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-rw-r--r--lib/common_test/doc/src/ct.xml86
-rw-r--r--lib/common_test/doc/src/write_test_chapter.xml44
-rw-r--r--lib/common_test/src/ct.erl96
-rw-r--r--lib/common_test/src/ct_logs.erl80
-rw-r--r--lib/common_test/src/test_server_gl.erl14
-rw-r--r--lib/common_test/src/test_server_io.erl6
-rw-r--r--lib/common_test/test/ct_log_SUITE.erl134
-rw-r--r--lib/eldap/vsn.mk2
-rw-r--r--lib/inets/src/http_client/httpc_handler.erl6
-rw-r--r--lib/inets/src/http_server/mod_auth_server.erl2
-rw-r--r--lib/inets/test/httpd_SUITE.erl7
-rw-r--r--lib/megaco/test/megaco_app_test.erl308
-rw-r--r--lib/megaco/test/megaco_appup_test.erl498
-rw-r--r--lib/mnesia/src/mnesia.erl7
-rw-r--r--lib/mnesia/src/mnesia_tm.erl1
-rw-r--r--lib/observer/src/cdv_ets_cb.erl7
-rw-r--r--lib/observer/src/cdv_mem_cb.erl4
-rw-r--r--lib/observer/src/crashdump_viewer.erl73
-rw-r--r--lib/observer/test/crashdump_viewer_SUITE.erl10
-rw-r--r--lib/public_key/test/public_key.cover2
-rw-r--r--lib/public_key/vsn.mk2
-rw-r--r--lib/ssh/test/ssh.cover1
-rw-r--r--lib/ssh/vsn.mk2
-rw-r--r--lib/ssl/src/Makefile5
-rw-r--r--lib/ssl/src/dtls_connection.erl604
-rw-r--r--lib/ssl/src/dtls_connection.hrl20
-rw-r--r--lib/ssl/src/dtls_connection_sup.erl2
-rw-r--r--lib/ssl/src/dtls_handshake.erl555
-rw-r--r--lib/ssl/src/dtls_handshake.hrl15
-rw-r--r--lib/ssl/src/dtls_record.erl340
-rw-r--r--lib/ssl/src/dtls_record.hrl9
-rw-r--r--lib/ssl/src/dtls_socket.erl148
-rw-r--r--lib/ssl/src/dtls_udp_listener.erl205
-rw-r--r--lib/ssl/src/dtls_udp_sup.erl62
-rw-r--r--lib/ssl/src/dtls_v1.erl12
-rw-r--r--lib/ssl/src/ssl.app.src5
-rw-r--r--lib/ssl/src/ssl.erl181
-rw-r--r--lib/ssl/src/ssl_alert.erl11
-rw-r--r--lib/ssl/src/ssl_cipher.erl29
-rw-r--r--lib/ssl/src/ssl_connection.erl76
-rw-r--r--lib/ssl/src/ssl_connection.hrl17
-rw-r--r--lib/ssl/src/ssl_dist_sup.erl4
-rw-r--r--lib/ssl/src/ssl_internal.hrl3
-rw-r--r--lib/ssl/src/ssl_listen_tracker_sup.erl4
-rw-r--r--lib/ssl/src/ssl_record.erl140
-rw-r--r--lib/ssl/src/ssl_sup.erl43
-rw-r--r--lib/ssl/src/tls_connection.erl41
-rw-r--r--lib/ssl/src/tls_record.erl380
-rw-r--r--lib/ssl/src/tls_socket.erl (renamed from lib/ssl/src/ssl_socket.erl)93
-rw-r--r--lib/ssl/test/ssl_ECC_SUITE.erl37
-rw-r--r--lib/ssl/test/ssl_basic_SUITE.erl3
-rw-r--r--lib/ssl/vsn.mk2
52 files changed, 2285 insertions, 2153 deletions
diff --git a/lib/common_test/doc/src/ct.xml b/lib/common_test/doc/src/ct.xml
index 53ef41dd5b..ea9f956271 100644
--- a/lib/common_test/doc/src/ct.xml
+++ b/lib/common_test/doc/src/ct.xml
@@ -740,7 +740,7 @@
<v>Format = string()</v>
<v>FormatArgs = list()</v>
<v>Opts = [Opt]</v>
- <v>Opt = no_css | esc_chars</v>
+ <v>Opt = {heading,string()} | no_css | esc_chars</v>
</type>
<desc><marker id="log-5"/>
<p>Prints from a test case to the log file.</p>
@@ -798,53 +798,71 @@
<func>
<name>pal(Format) -&gt; ok</name>
- <fsummary>Equivalent to pal(default, 50, Format, []).</fsummary>
+ <fsummary>Equivalent to pal(default, 50, Format, [], []).</fsummary>
<desc><marker id="pal-1"/>
<p>Equivalent to
- <seealso marker="#pal-4"><c>ct:pal(default, 50, Format,
- [])</c></seealso>.</p>
+ <seealso marker="#pal-5"><c>ct:pal(default, 50, Format,
+ [], [])</c></seealso>.</p>
</desc>
</func>
<func>
<name>pal(X1, X2) -&gt; ok</name>
<fsummary>Equivalent to pal(Category, Importance, Format,
- FormatArgs).</fsummary>
+ FormatArgs, []).</fsummary>
<type>
<v>X1 = Category | Importance | Format</v>
<v>X2 = Format | FormatArgs</v>
</type>
<desc><marker id="pal-2"/>
- <p>Equivalent to <seealso marker="#pal-4"><c>ct:pal(Category,
- Importance, Format, FormatArgs)</c></seealso>.</p>
+ <p>Equivalent to <seealso marker="#pal-5"><c>ct:pal(Category,
+ Importance, Format, FormatArgs, [])</c></seealso>.</p>
</desc>
</func>
<func>
<name>pal(X1, X2, X3) -&gt; ok</name>
<fsummary>Equivalent to pal(Category, Importance, Format,
- FormatArgs).</fsummary>
+ FormatArgs, Opts).</fsummary>
<type>
<v>X1 = Category | Importance</v>
<v>X2 = Importance | Format</v>
- <v>X3 = Format | FormatArgs</v>
+ <v>X3 = Format | FormatArgs | Opts</v>
</type>
<desc><marker id="pal-3"/>
- <p>Equivalent to <seealso marker="#pal-4"><c>ct:pal(Category,
- Importance, Format, FormatArgs)</c></seealso>.</p>
+ <p>Equivalent to <seealso marker="#pal-5"><c>ct:pal(Category,
+ Importance, Format, FormatArgs, Opts)</c></seealso>.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name>pal(X1, X2, X3, X4) -&gt; ok</name>
+ <fsummary>Equivalent to pal(Category, Importance, Format,
+ FormatArgs, Opts).</fsummary>
+ <type>
+ <v>X1 = Category | Importance</v>
+ <v>X2 = Importance | Format</v>
+ <v>X3 = Format | FormatArgs</v>
+ <v>X4 = FormatArgs | Opts</v>
+ </type>
+ <desc><marker id="pal-4"/>
+ <p>Equivalent to <seealso marker="#pal-5"><c>ct:pal(Category,
+ Importance, Format, FormatArgs, Opts)</c></seealso>.</p>
</desc>
</func>
<func>
- <name>pal(Category, Importance, Format, FormatArgs) -&gt; ok</name>
+ <name>pal(Category, Importance, Format, FormatArgs, Opts) -&gt; ok</name>
<fsummary>Prints and logs from a test case.</fsummary>
<type>
<v>Category = atom()</v>
<v>Importance = integer()</v>
<v>Format = string()</v>
<v>FormatArgs = list()</v>
+ <v>Opts = [Opt]</v>
+ <v>Opt = {heading,string()} | no_css</v>
</type>
- <desc><marker id="pal-4"/>
+ <desc><marker id="pal-5"/>
<p>Prints and logs from a test case.</p>
<p>This function is meant for printing a string from a test case,
@@ -888,52 +906,70 @@
<func>
<name>print(Format) -&gt; ok</name>
- <fsummary>Equivalent to print(default, 50, Format, []).</fsummary>
+ <fsummary>Equivalent to print(default, 50, Format, [], []).</fsummary>
<desc><marker id="print-1"/>
- <p>Equivalent to <seealso marker="#print-4"><c>ct:print(default,
- 50, Format, [])</c></seealso>.</p>
+ <p>Equivalent to <seealso marker="#print-5"><c>ct:print(default,
+ 50, Format, [], [])</c></seealso>.</p>
</desc>
</func>
<func>
<name>print(X1, X2) -&gt; ok</name>
<fsummary>Equivalent to print(Category, Importance, Format,
- FormatArgs).</fsummary>
+ FormatArgs, []).</fsummary>
<type>
<v>X1 = Category | Importance | Format</v>
<v>X2 = Format | FormatArgs</v>
</type>
<desc><marker id="print-2"/>
- <p>Equivalent to <seealso marker="#print-4"><c>ct:print(Category,
- Importance, Format, FormatArgs)</c></seealso>.</p>
+ <p>Equivalent to <seealso marker="#print-5"><c>ct:print(Category,
+ Importance, Format, FormatArgs, [])</c></seealso>.</p>
</desc>
</func>
<func>
<name>print(X1, X2, X3) -&gt; ok</name>
<fsummary>Equivalent to print(Category, Importance, Format,
- FormatArgs).</fsummary>
+ FormatArgs, Opts).</fsummary>
<type>
<v>X1 = Category | Importance</v>
<v>X2 = Importance | Format</v>
- <v>X3 = Format | FormatArgs</v>
+ <v>X3 = Format | FormatArgs | Opts</v>
</type>
<desc><marker id="print-3"/>
- <p>Equivalent to <seealso marker="#print-4"><c>ct:print(Category,
- Importance, Format, FormatArgs)</c></seealso>.</p>
+ <p>Equivalent to <seealso marker="#print-5"><c>ct:print(Category,
+ Importance, Format, FormatArgs, Opts)</c></seealso>.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name>print(X1, X2, X3, X4) -&gt; ok</name>
+ <fsummary>Equivalent to print(Category, Importance, Format,
+ FormatArgs, Opts).</fsummary>
+ <type>
+ <v>X1 = Category | Importance</v>
+ <v>X2 = Importance | Format</v>
+ <v>X3 = Format | FormatArgs</v>
+ <v>X4 = FormatArgs | Opts</v>
+ </type>
+ <desc><marker id="print-4"/>
+ <p>Equivalent to <seealso marker="#print-5"><c>ct:print(Category,
+ Importance, Format, FormatArgs, Opts)</c></seealso>.</p>
</desc>
</func>
<func>
- <name>print(Category, Importance, Format, FormatArgs) -&gt; ok</name>
+ <name>print(Category, Importance, Format, FormatArgs, Opts) -&gt; ok</name>
<fsummary>Prints from a test case to the console.</fsummary>
<type>
<v>Category = atom()</v>
<v>Importance = integer()</v>
<v>Format = string()</v>
<v>FormatArgs = list()</v>
+ <v>Opts = [Opt]</v>
+ <v>Opt = {heading,string()}</v>
</type>
- <desc><marker id="print-4"/>
+ <desc><marker id="print-5"/>
<p>Prints from a test case to the console.</p>
<p>This function is meant for printing a string from a test case to
diff --git a/lib/common_test/doc/src/write_test_chapter.xml b/lib/common_test/doc/src/write_test_chapter.xml
index 1d3fbb6f76..f70bdb16c5 100644
--- a/lib/common_test/doc/src/write_test_chapter.xml
+++ b/lib/common_test/doc/src/write_test_chapter.xml
@@ -986,15 +986,17 @@
<c>io:put_chars/1</c>, and so on.</p>
<p><c>Importance</c> is compared to a verbosity level set by the
- <c>verbosity</c> start flag/option. The verbosity level can be set per
- category or generally, or both. The default verbosity level,
- <c>?STD_VERBOSITY</c>, is 50, that is, all standard I/O gets printed.
- If a lower verbosity level is set, standard I/O printouts are ignored.
- <c>Common Test</c> performs the following test:</p>
+ <c>verbosity</c> start flag/option. The level can be set per
+ category or generally, or both. If <c>verbosity</c> is not set by the user,
+ a level of 100 (<c>?MAX_VERBOSITY</c> = all printouts visible) is used as
+ default value. <c>Common Test</c> performs the following test:</p>
<pre>
- Importance >= (100-VerbosityLevel)</pre>
- <p>This also means that verbosity level 0 effectively turns all logging off
- (except from printouts made by <c>Common Test</c> itself).</p>
+Importance >= (100-VerbosityLevel)</pre>
+ <p>The constant <c>?STD_VERBOSITY</c> has value 50 (see <c>ct.hrl</c>).
+ At this level, all standard I/O gets printed. If a lower verbosity level
+ is set, standard I/O printouts are ignored. Verbosity level 0 effectively
+ turns all logging off (except from printouts made by <c>Common Test</c>
+ itself).</p>
<p>The general verbosity level is not associated with any particular
category. This level sets the threshold for the standard I/O printouts,
@@ -1003,17 +1005,17 @@
<p><em>Examples:</em></p>
<p>Some printouts during test case execution:</p>
- <pre>
+ <pre>
io:format("1. Standard IO, importance = ~w~n", [?STD_IMPORTANCE]),
ct:log("2. Uncategorized, importance = ~w", [?STD_IMPORTANCE]),
- ct:log(info, "3. Categorized info, importance = ~w", [?STD_IMPORTANCE]]),
+ ct:log(info, "3. Categorized info, importance = ~w", [?STD_IMPORTANCE]),
ct:log(info, ?LOW_IMPORTANCE, "4. Categorized info, importance = ~w", [?LOW_IMPORTANCE]),
- ct:log(error, "5. Categorized error, importance = ~w", [?HI_IMPORTANCE]),
- ct:log(error, ?HI_IMPORTANCE, "6. Categorized error, importance = ~w", [?MAX_IMPORTANCE]),</pre>
+ ct:log(error, ?HI_IMPORTANCE, "5. Categorized error, importance = ~w", [?HI_IMPORTANCE]),
+ ct:log(error, ?MAX_IMPORTANCE, "6. Categorized error, importance = ~w", [?MAX_IMPORTANCE]),</pre>
- <p>If starting the test without specifying any verbosity levels as follows:</p>
+ <p>If starting the test with a general verbosity level of 50 (<c>?STD_VERBOSITY</c>):</p>
<pre>
- $ ct_run ...</pre>
+ $ ct_run -verbosity 50</pre>
<p>the following is printed:</p>
<pre>
1. Standard IO, importance = 50
@@ -1031,10 +1033,22 @@
4. Categorized info, importance = 25
6. Categorized error, importance = 99</pre>
+ <p>Note that the category argument is not required in order to only specify the
+ importance of a printout. Example:</p>
+ <pre>
+<c>ct:pal(?LOW_IMPORTANCE, "Info report: ~p", [Info])</c></pre>
+ <p>Or perhaps in combination with constants:</p>
+ <pre>
+-define(INFO, ?LOW_IMPORTANCE).
+-define(ERROR, ?HI_IMPORTANCE).
+
+ct:log(?INFO, "Info report: ~p", [Info])
+ct:pal(?ERROR, "Error report: ~p", [Error])</pre>
+
<p>The functions <seealso marker="ct#set_verbosity-2"><c>ct:set_verbosity/2</c></seealso>
and <seealso marker="ct#get_verbosity-1"><c>ct:get_verbosity/1</c></seealso> may be used
to modify and read verbosity levels during test execution.</p>
-
+
<p>The arguments <c>Format</c> and <c>FormatArgs</c> in <c>ct:log/print/pal</c> are
always passed on to the STDLIB function <c>io:format/3</c> (For details,
see the <seealso marker="stdlib:io"><c>io</c></seealso> manual page).</p>
diff --git a/lib/common_test/src/ct.erl b/lib/common_test/src/ct.erl
index f9f845e1a9..43abb91819 100644
--- a/lib/common_test/src/ct.erl
+++ b/lib/common_test/src/ct.erl
@@ -66,8 +66,8 @@
reload_config/1,
escape_chars/1, escape_chars/2,
log/1, log/2, log/3, log/4, log/5,
- print/1, print/2, print/3, print/4,
- pal/1, pal/2, pal/3, pal/4,
+ print/1, print/2, print/3, print/4, print/5,
+ pal/1, pal/2, pal/3, pal/4, pal/5,
set_verbosity/2, get_verbosity/1,
capture_start/0, capture_stop/0, capture_get/0, capture_get/1,
fail/1, fail/2, comment/1, comment/2, make_priv_dir/0,
@@ -592,7 +592,7 @@ log(X1,X2,X3,X4) ->
%%% Format = string()
%%% Args = list()
%%% Opts = [Opt]
-%%% Opt = esc_chars | no_css
+%%% Opt = {heading,string()} | esc_chars | no_css
%%%
%%% @doc Printout from a test case to the log file.
%%%
@@ -610,43 +610,61 @@ log(Category,Importance,Format,Args,Opts) ->
%%%-----------------------------------------------------------------
%%% @spec print(Format) -> ok
-%%% @equiv print(default,50,Format,[])
+%%% @equiv print(default,50,Format,[],[])
print(Format) ->
- print(default,?STD_IMPORTANCE,Format,[]).
+ print(default,?STD_IMPORTANCE,Format,[],[]).
%%%-----------------------------------------------------------------
%%% @spec print(X1,X2) -> ok
%%% X1 = Category | Importance | Format
%%% X2 = Format | Args
-%%% @equiv print(Category,Importance,Format,Args)
+%%% @equiv print(Category,Importance,Format,Args,[])
print(X1,X2) ->
{Category,Importance,Format,Args} =
if is_atom(X1) -> {X1,?STD_IMPORTANCE,X2,[]};
is_integer(X1) -> {default,X1,X2,[]};
is_list(X1) -> {default,?STD_IMPORTANCE,X1,X2}
end,
- print(Category,Importance,Format,Args).
+ print(Category,Importance,Format,Args,[]).
%%%-----------------------------------------------------------------
%%% @spec print(X1,X2,X3) -> ok
+%%% X1 = Category | Importance | Format
+%%% X2 = Importance | Format | Args
+%%% X3 = Format | Args | Opts
+%%% @equiv print(Category,Importance,Format,Args,Opts)
+print(X1,X2,X3) ->
+ {Category,Importance,Format,Args,Opts} =
+ if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[],[]};
+ is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3,[]};
+ is_integer(X1) -> {default,X1,X2,X3,[]};
+ is_list(X1), is_list(X2) -> {default,?STD_IMPORTANCE,X1,X2,X3}
+ end,
+ print(Category,Importance,Format,Args,Opts).
+
+%%%-----------------------------------------------------------------
+%%% @spec print(X1,X2,X3,X4) -> ok
%%% X1 = Category | Importance
%%% X2 = Importance | Format
%%% X3 = Format | Args
-%%% @equiv print(Category,Importance,Format,Args)
-print(X1,X2,X3) ->
- {Category,Importance,Format,Args} =
- if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[]};
- is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3};
- is_integer(X1) -> {default,X1,X2,X3}
+%%% X4 = Args | Opts
+%%% @equiv print(Category,Importance,Format,Args,Opts)
+print(X1,X2,X3,X4) ->
+ {Category,Importance,Format,Args,Opts} =
+ if is_atom(X1), is_integer(X2) -> {X1,X2,X3,X4,[]};
+ is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3,X4};
+ is_integer(X1) -> {default,X1,X2,X3,X4}
end,
- print(Category,Importance,Format,Args).
+ print(Category,Importance,Format,Args,Opts).
%%%-----------------------------------------------------------------
-%%% @spec print(Category,Importance,Format,Args) -> ok
+%%% @spec print(Category,Importance,Format,Args,Opts) -> ok
%%% Category = atom()
%%% Importance = integer()
%%% Format = string()
%%% Args = list()
+%%% Opts = [Opt]
+%%% Opt = {heading,string()}
%%%
%%% @doc Printout from a test case to the console.
%%%
@@ -658,13 +676,13 @@ print(X1,X2,X3) ->
%%% and default value for <c>Args</c> is <c>[]</c>.</p>
%%% <p>Please see the User's Guide for details on <c>Category</c>
%%% and <c>Importance</c>.</p>
-print(Category,Importance,Format,Args) ->
- ct_logs:tc_print(Category,Importance,Format,Args).
+print(Category,Importance,Format,Args,Opts) ->
+ ct_logs:tc_print(Category,Importance,Format,Args,Opts).
%%%-----------------------------------------------------------------
%%% @spec pal(Format) -> ok
-%%% @equiv pal(default,50,Format,[])
+%%% @equiv pal(default,50,Format,[],[])
pal(Format) ->
pal(default,?STD_IMPORTANCE,Format,[]).
@@ -672,35 +690,53 @@ pal(Format) ->
%%% @spec pal(X1,X2) -> ok
%%% X1 = Category | Importance | Format
%%% X2 = Format | Args
-%%% @equiv pal(Category,Importance,Format,Args)
+%%% @equiv pal(Category,Importance,Format,Args,[])
pal(X1,X2) ->
{Category,Importance,Format,Args} =
if is_atom(X1) -> {X1,?STD_IMPORTANCE,X2,[]};
is_integer(X1) -> {default,X1,X2,[]};
is_list(X1) -> {default,?STD_IMPORTANCE,X1,X2}
end,
- pal(Category,Importance,Format,Args).
+ pal(Category,Importance,Format,Args,[]).
%%%-----------------------------------------------------------------
%%% @spec pal(X1,X2,X3) -> ok
+%%% X1 = Category | Importance | Format
+%%% X2 = Importance | Format | Args
+%%% X3 = Format | Args | Opts
+%%% @equiv pal(Category,Importance,Format,Args,Opts)
+pal(X1,X2,X3) ->
+ {Category,Importance,Format,Args,Opts} =
+ if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[],[]};
+ is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3,[]};
+ is_integer(X1) -> {default,X1,X2,X3,[]};
+ is_list(X1), is_list(X2) -> {default,?STD_IMPORTANCE,X1,X2,X3}
+ end,
+ pal(Category,Importance,Format,Args,Opts).
+
+%%%-----------------------------------------------------------------
+%%% @spec pal(X1,X2,X3,X4) -> ok
%%% X1 = Category | Importance
%%% X2 = Importance | Format
%%% X3 = Format | Args
-%%% @equiv pal(Category,Importance,Format,Args)
-pal(X1,X2,X3) ->
- {Category,Importance,Format,Args} =
- if is_atom(X1), is_integer(X2) -> {X1,X2,X3,[]};
- is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3};
- is_integer(X1) -> {default,X1,X2,X3}
+%%% X4 = Args | Opts
+%%% @equiv pal(Category,Importance,Format,Args,Opts)
+pal(X1,X2,X3,X4) ->
+ {Category,Importance,Format,Args,Opts} =
+ if is_atom(X1), is_integer(X2) -> {X1,X2,X3,X4,[]};
+ is_atom(X1), is_list(X2) -> {X1,?STD_IMPORTANCE,X2,X3,X4};
+ is_integer(X1) -> {default,X1,X2,X3,X4}
end,
- pal(Category,Importance,Format,Args).
+ pal(Category,Importance,Format,Args,Opts).
%%%-----------------------------------------------------------------
-%%% @spec pal(Category,Importance,Format,Args) -> ok
+%%% @spec pal(Category,Importance,Format,Args,Opts) -> ok
%%% Category = atom()
%%% Importance = integer()
%%% Format = string()
%%% Args = list()
+%%% Opts = [Opt]
+%%% Opt = {heading,string()} | no_css
%%%
%%% @doc Print and log from a test case.
%%%
@@ -712,8 +748,8 @@ pal(X1,X2,X3) ->
%%% and default value for <c>Args</c> is <c>[]</c>.</p>
%%% <p>Please see the User's Guide for details on <c>Category</c>
%%% and <c>Importance</c>.</p>
-pal(Category,Importance,Format,Args) ->
- ct_logs:tc_pal(Category,Importance,Format,Args).
+pal(Category,Importance,Format,Args,Opts) ->
+ ct_logs:tc_pal(Category,Importance,Format,Args,Opts).
%%%-----------------------------------------------------------------
%%% @spec set_verbosity(Category, Level) -> ok
diff --git a/lib/common_test/src/ct_logs.erl b/lib/common_test/src/ct_logs.erl
index 0daed60dba..09ad709da5 100644
--- a/lib/common_test/src/ct_logs.erl
+++ b/lib/common_test/src/ct_logs.erl
@@ -45,8 +45,8 @@
%% Logging stuff directly from testcase
-export([tc_log/3, tc_log/4, tc_log/5, tc_log/6,
tc_log_async/3, tc_log_async/5,
- tc_print/3, tc_print/4,
- tc_pal/3, tc_pal/4, ct_log/3,
+ tc_print/3, tc_print/4, tc_print/5,
+ tc_pal/3, tc_pal/4, tc_pal/5, ct_log/3,
basic_html/0]).
%% Simulate logger process for use without ct environment running
@@ -447,10 +447,10 @@ tc_log(Category,Importance,Format,Args,Opts) ->
tc_log(Category,Importance,"User",Format,Args,Opts).
%%%-----------------------------------------------------------------
-%%% @spec tc_log(Category,Importance,Printer,Format,Args,Opts) -> ok
+%%% @spec tc_log(Category,Importance,Heading,Format,Args,Opts) -> ok
%%% Category = atom()
%%% Importance = integer()
-%%% Printer = string()
+%%% Heading = string()
%%% Format = string()
%%% Args = list()
%%% Opts = list()
@@ -460,13 +460,18 @@ tc_log(Category,Importance,Format,Args,Opts) ->
%%% <p>This function is called by <code>ct</code> when logging
%%% stuff directly from a testcase (i.e. not from within the CT
%%% framework).</p>
-tc_log(Category,Importance,Printer,Format,Args,Opts) ->
+tc_log(Category,Importance,Heading,Format,Args,Opts) ->
Data =
case lists:member(no_css, Opts) of
true ->
[{Format,Args}];
false ->
- [{hd,div_header(Category,Printer),[]},
+ Heading1 =
+ case proplists:get_value(heading, Opts) of
+ undefined -> Heading;
+ Str -> Str
+ end,
+ [{hd,div_header(Category,Heading1),[]},
{Format,Args},
{ft,div_footer(),[]}]
end,
@@ -484,7 +489,7 @@ tc_log_async(Category,Format,Args) ->
%%% @spec tc_log_async(Category,Importance,Format,Args) -> ok
%%% Category = atom()
%%% Importance = integer()
-%%% Printer = string()
+%%% Heading = string()
%%% Format = string()
%%% Args = list()
%%%
@@ -495,31 +500,38 @@ tc_log_async(Category,Format,Args) ->
%%% to avoid deadlocks when e.g. the hook that handles SASL printouts
%%% prints to the test case log file at the same time test server
%%% asks ct_logs for an html wrapper.</p>
-tc_log_async(Category,Importance,Printer,Format,Args) ->
+tc_log_async(Category,Importance,Heading,Format,Args) ->
cast({log,async,self(),group_leader(),Category,Importance,
- [{hd,div_header(Category,Printer),[]},
+ [{hd,div_header(Category,Heading),[]},
{Format,Args},
{ft,div_footer(),[]}],
true}),
ok.
%%%-----------------------------------------------------------------
%%% @spec tc_print(Category,Format,Args)
-%%% @equiv tc_print(Category,?STD_IMPORTANCE,Format,Args)
+%%% @equiv tc_print(Category,?STD_IMPORTANCE,Format,Args,[])
tc_print(Category,Format,Args) ->
- tc_print(Category,?STD_IMPORTANCE,Format,Args).
+ tc_print(Category,?STD_IMPORTANCE,Format,Args,[]).
+
+%%%-----------------------------------------------------------------
+%%% @spec tc_print(Category,Importance,Format,Args)
+%%% @equiv tc_print(Category,Importance,Format,Args,[])
+tc_print(Category,Importance,Format,Args) ->
+ tc_print(Category,Importance,Format,Args,[]).
%%%-----------------------------------------------------------------
-%%% @spec tc_print(Category,Importance,Format,Args) -> ok
+%%% @spec tc_print(Category,Importance,Format,Args,Opts) -> ok
%%% Category = atom()
%%% Importance = integer()
%%% Format = string()
%%% Args = list()
+%%% Opts = list()
%%%
%%% @doc Console printout from a testcase.
%%%
%%% <p>This function is called by <code>ct</code> when printing
%%% stuff from a testcase on the user console.</p>
-tc_print(Category,Importance,Format,Args) ->
+tc_print(Category,Importance,Format,Args,Opts) ->
VLvl = case ct_util:get_verbosity(Category) of
undefined ->
ct_util:get_verbosity('$unspecified');
@@ -531,7 +543,12 @@ tc_print(Category,Importance,Format,Args) ->
Val
end,
if Importance >= (100-VLvl) ->
- Str = lists:concat([get_heading(Category),Format,"\n\n"]),
+ Heading =
+ case proplists:get_value(heading, Opts) of
+ undefined -> atom_to_list(Category);
+ Hd -> Hd
+ end,
+ Str = lists:concat([get_header(Heading),Format,"\n\n"]),
try
io:format(?def_gl, Str, Args)
catch
@@ -543,43 +560,44 @@ tc_print(Category,Importance,Format,Args) ->
ok
end.
-get_heading(default) ->
+get_header("default") ->
io_lib:format("\n-----------------------------"
"-----------------------\n~s\n",
[log_timestamp(?now)]);
-get_heading(Category) ->
+get_header(Heading) ->
io_lib:format("\n-----------------------------"
- "-----------------------\n~s ~w\n",
- [log_timestamp(?now),Category]).
+ "-----------------------\n~s ~s\n",
+ [Heading,log_timestamp(?now)]).
%%%-----------------------------------------------------------------
%%% @spec tc_pal(Category,Format,Args) -> ok
-%%% @equiv tc_pal(Category,?STD_IMPORTANCE,Format,Args) -> ok
+%%% @equiv tc_pal(Category,?STD_IMPORTANCE,Format,Args,[]) -> ok
tc_pal(Category,Format,Args) ->
- tc_pal(Category,?STD_IMPORTANCE,Format,Args).
+ tc_pal(Category,?STD_IMPORTANCE,Format,Args,[]).
%%%-----------------------------------------------------------------
%%% @spec tc_pal(Category,Importance,Format,Args) -> ok
+%%% @equiv tc_pal(Category,Importance,Format,Args,[]) -> ok
+tc_pal(Category,Importance,Format,Args) ->
+ tc_pal(Category,Importance,Format,Args,[]).
+
+%%%-----------------------------------------------------------------
+%%% @spec tc_pal(Category,Importance,Format,Args,Opts) -> ok
%%% Category = atom()
%%% Importance = integer()
%%% Format = string()
%%% Args = list()
+%%% Opts = list()
%%%
%%% @doc Print and log from a testcase.
%%%
%%% <p>This function is called by <code>ct</code> when logging
%%% stuff directly from a testcase. The info is written both in the
%%% log and on the console.</p>
-tc_pal(Category,Importance,Format,Args) ->
- tc_print(Category,Importance,Format,Args),
- cast({log,sync,self(),group_leader(),Category,Importance,
- [{hd,div_header(Category),[]},
- {Format,Args},
- {ft,div_footer(),[]}],
- true}),
- ok.
-
+tc_pal(Category,Importance,Format,Args,Opts) ->
+ tc_print(Category,Importance,Format,Args,Opts),
+ tc_log(Category,Importance,"User",Format,Args,[esc_chars|Opts]).
%%%-----------------------------------------------------------------
%%% @spec ct_log(Category,Format,Args) -> ok
@@ -608,9 +626,9 @@ int_footer() ->
div_header(Class) ->
div_header(Class,"User").
-div_header(Class,Printer) ->
+div_header(Class,Heading) ->
"\n</pre>\n<div class=\"" ++ atom_to_list(Class) ++ "\"><pre><b>*** "
- ++ Printer ++ " " ++ log_timestamp(?now) ++ " ***</b>".
+ ++ Heading ++ " " ++ log_timestamp(?now) ++ " ***</b>".
div_footer() ->
"</pre></div>\n<pre>".
diff --git a/lib/common_test/src/test_server_gl.erl b/lib/common_test/src/test_server_gl.erl
index 7d6fe64b92..4845b86dd3 100644
--- a/lib/common_test/src/test_server_gl.erl
+++ b/lib/common_test/src/test_server_gl.erl
@@ -24,7 +24,7 @@
%% through the test_server_io module/process.
-module(test_server_gl).
--export([start_link/0,stop/1,set_minor_fd/3,unset_minor_fd/1,
+-export([start_link/1,stop/1,set_minor_fd/3,unset_minor_fd/1,
get_tc_supervisor/1,print/4,set_props/2]).
-export([init/1,handle_call/3,handle_cast/2,handle_info/2,terminate/2]).
@@ -33,6 +33,7 @@
tc :: mfa() | 'undefined', %Current test case MFA
minor :: 'none'|pid(), %Minor fd
minor_monitor, %Monitor ref for minor fd
+ tsio_monitor, %Monitor red for controlling proc
capture :: 'none'|pid(), %Capture output
reject_io :: boolean(), %Reject I/O requests...
permit_io, %... and exceptions
@@ -45,8 +46,8 @@
%% Start a new group leader process. Only to be called by
%% the test_server_io process.
-start_link() ->
- case gen_server:start_link(?MODULE, [], []) of
+start_link(TSIO) ->
+ case gen_server:start_link(?MODULE, [TSIO], []) of
{ok,Pid} ->
{ok,Pid};
Other ->
@@ -130,14 +131,16 @@ set_props(GL, PropList) ->
%%% Internal functions.
-init([]) ->
+init([TSIO]) ->
EscChars = case application:get_env(test_server, esc_chars) of
{ok,ECBool} -> ECBool;
_ -> true
end,
+ Ref = erlang:monitor(process, TSIO),
{ok,#st{tc_supervisor=none,
minor=none,
minor_monitor=none,
+ tsio_monitor=Ref,
capture=none,
reject_io=false,
permit_io=gb_sets:empty(),
@@ -176,6 +179,9 @@ handle_info({'DOWN',Ref,process,_,Reason}=D, #st{minor_monitor=Ref}=St) ->
test_server_io:print_unexpected(Data)
end,
{noreply,St#st{minor=none,minor_monitor=none}};
+handle_info({'DOWN',Ref,process,_,_}, #st{tsio_monitor=Ref}=St) ->
+ %% controlling process (test_server_io) terminated, we're done
+ {stop,normal,St};
handle_info({permit_io,Pid}, #st{permit_io=P}=St) ->
{noreply,St#st{permit_io=gb_sets:add(Pid, P)}};
handle_info({capture,Cap0}, St) ->
diff --git a/lib/common_test/src/test_server_io.erl b/lib/common_test/src/test_server_io.erl
index 3d5238052b..fdabf17b08 100644
--- a/lib/common_test/src/test_server_io.erl
+++ b/lib/common_test/src/test_server_io.erl
@@ -185,7 +185,7 @@ reset_state() ->
init([]) ->
process_flag(trap_exit, true),
Empty = gb_trees:empty(),
- {ok,Shared} = test_server_gl:start_link(),
+ {ok,Shared} = test_server_gl:start_link(self()),
{ok,#st{fds=Empty,shared_gl=Shared,gls=gb_sets:empty(),
io_buffering=gb_sets:empty(),
buffered=Empty,
@@ -200,7 +200,7 @@ req(Req) ->
gen_server:call(?MODULE, Req, infinity).
handle_call({get_gl,false}, _From, #st{gls=Gls,gl_props=Props}=St) ->
- {ok,Pid} = test_server_gl:start_link(),
+ {ok,Pid} = test_server_gl:start_link(self()),
test_server_gl:set_props(Pid, Props),
{reply,Pid,St#st{gls=gb_sets:insert(Pid, Gls)}};
handle_call({get_gl,true}, _From, #st{shared_gl=Shared}=St) ->
@@ -285,7 +285,7 @@ handle_call(reset_state, _From, #st{fds=Fds,tags=Tags,gls=Gls,
ok
end,
Empty = gb_trees:empty(),
- {ok,Shared} = test_server_gl:start_link(),
+ {ok,Shared} = test_server_gl:start_link(self()),
{reply,ok,#st{fds=Empty,shared_gl=Shared,gls=gb_sets:empty(),
io_buffering=gb_sets:empty(),
buffered=Empty,
diff --git a/lib/common_test/test/ct_log_SUITE.erl b/lib/common_test/test/ct_log_SUITE.erl
index 9bdd44cbdf..93affda398 100644
--- a/lib/common_test/test/ct_log_SUITE.erl
+++ b/lib/common_test/test/ct_log_SUITE.erl
@@ -86,18 +86,7 @@ print(Config) ->
io:format("5. Printing a pid: ~w~n", [Pid]),
io:format("6. Printing HTML: <pre>~s</pre>~n", [String]),
- %% --- API ---
- %% pal(Format) ->
- %% = ct:pal(default, 50, Format, []).
- %% pal(X1, X2) -> ok
- %% X1 = Category | Importance | Format
- %% X2 = Format | FormatArgs
- %% pal(X1, X2, X3) -> ok
- %% X1 = Category | Importance
- %% X2 = Importance | Format
- %% X3 = Format | FormatArgs
- %% pal(Category, Importance, Format, FormatArgs) -> ok
- %% ------
+ %% ct:pal
ct:pal("1. Printing nothing"),
ct:pal("2. Printing nothing", []),
ct:pal("3. Printing a string: ~s", [String]),
@@ -111,23 +100,16 @@ print(Config) ->
ct:pal(50, "11. Printing with ~s", ["importance"]),
ct:pal(ct_internal, 50, "12. Printing with ~s", ["category and importance"]),
- %% --- API ---
- %% log(Format) -> ok
- %% = ct:log(default, 50, Format, [], []).
- %% log(X1, X2) -> ok
- %% X1 = Category | Importance | Format
- %% X2 = Format | FormatArgs
- %% log(X1, X2, X3) -> ok
- %% X1 = Category | Importance
- %% X2 = Importance | Format
- %% X3 = Format | FormatArgs | Opts
- %% log(X1, X2, X3, X4) -> ok
- %% X1 = Category | Importance
- %% X2 = Importance | Format
- %% X3 = Format | FormatArgs
- %% X4 = FormatArgs | Opts
- %% log(Category, Importance, Format, FormatArgs, Opts) -> ok
- %% ------
+ ct:pal("13. Printing with heading", [],
+ [{heading,"This is a heading"}]),
+ ct:pal(ct_internal, "14. Printing with category and heading", [],
+ [{heading,"This is a heading"}]),
+ ct:pal(50, "15. Printing with importance and heading", [],
+ [{heading,"This is a heading"}]),
+ ct:pal(ct_internal, 50, "16. Printing with category, importance and heading", [],
+ [{heading,"This is a heading"}]),
+
+ %% ct:log
ct:log("1. Printing nothing"),
ct:log("2. Printing nothing", []),
ct:log("3. Printing a string: ~s", [String]),
@@ -153,8 +135,37 @@ print(Config) ->
ct:log(ct_internal, 50, "21. Printing a pid escaped with ~s, no_css: ~w",
["category and importance",Pid], [esc_chars,no_css]),
+ ct:log("22. Printing with heading", [],
+ [{heading,"This is a heading"}]),
+ ct:log(ct_internal, "23. Printing with category and heading", [],
+ [{heading,"This is a heading"}]),
+ ct:log(50, "24. Printing with importance and heading", [],
+ [{heading,"This is a heading"}]),
+ ct:log(ct_internal, 50, "25. Printing with category, importance and heading", [],
+ [{heading,"This is a heading"}]),
+
%% END mark
ct:log("LOGGING END", [], [no_css]),
+
+
+ %% ct:print
+ ct:print("1. Does this show??"),
+ ct:print("2. Does this ~s", ["show??"]),
+ ct:print("3. Is this a non-html pid?? ~w", [self()]),
+ ct:print(ct_internal, "4. Printing with category"),
+ ct:print(ct_internal, "5. Printing with ~s", ["category"]),
+ ct:print(50, "6. Printing with importance"),
+ ct:print(50, "7. Printing with ~s", ["importance"]),
+ ct:print(ct_internal, 50, "8. Printing with ~s", ["category and importance"]),
+ ct:print("9. Printing with heading", [],
+ [{heading,"This is a heading"}]),
+ ct:print(ct_internal, "10. Printing with category and heading", [],
+ [{heading,"This is a heading"}]),
+ ct:print(50, "11. Printing with importance and heading", [],
+ [{heading,"This is a heading"}]),
+ ct:print(ct_internal, 50, "12. Printing with category, importance and heading", [],
+ [{heading,"This is a heading"}]),
+
{save_config,[{the_logfile,TcLogFile},{the_pid,Pid},{the_string,String}]}.
@@ -169,6 +180,8 @@ verify(Config) ->
{ok,Dev} = file:open(TcLogFile, [read]),
ok = read_until(Dev, "LOGGING START\n"),
+ ct:pal("VERIFYING LOG ENTRIES...", []),
+
%% io:format
match_line(Dev, "1. Printing nothing", []),
read_nl(Dev),
@@ -182,6 +195,7 @@ verify(Config) ->
read_nl(Dev),
match_line(Dev, "6. Printing HTML: &lt;pre&gt;~s&lt;/pre&gt;", [String]),
read_nl(Dev),
+
%% ct:pal
read_header(Dev),
match_line(Dev, "1. Printing nothing", []),
@@ -219,6 +233,19 @@ verify(Config) ->
read_header(Dev, "\"ct_internal\""),
match_line(Dev, "12. Printing with ~s", ["category and importance"]),
read_footer(Dev),
+ read_header(Dev, "\"default\"", "This is a heading"),
+ match_line(Dev, "13. Printing with heading", []),
+ read_footer(Dev),
+ read_header(Dev, "\"ct_internal\"", "This is a heading"),
+ match_line(Dev, "14. Printing with category and heading", []),
+ read_footer(Dev),
+ read_header(Dev, "\"default\"", "This is a heading"),
+ match_line(Dev, "15. Printing with importance and heading", []),
+ read_footer(Dev),
+ read_header(Dev, "\"ct_internal\"", "This is a heading"),
+ match_line(Dev, "16. Printing with category, importance and heading", []),
+ read_footer(Dev),
+
%% ct:log
read_header(Dev),
match_line(Dev, "1. Printing nothing", []),
@@ -275,7 +302,18 @@ verify(Config) ->
read_footer(Dev),
match_line(Dev, "21. Printing a pid escaped with ~s, no_css: ~s",
["category and importance",EscPid]),
-
+ read_header(Dev, "\"default\"", "This is a heading"),
+ match_line(Dev, "22. Printing with heading", []),
+ read_footer(Dev),
+ read_header(Dev, "\"ct_internal\"", "This is a heading"),
+ match_line(Dev, "23. Printing with category and heading", []),
+ read_footer(Dev),
+ read_header(Dev, "\"default\"", "This is a heading"),
+ match_line(Dev, "24. Printing with importance and heading", []),
+ read_footer(Dev),
+ read_header(Dev, "\"ct_internal\"", "This is a heading"),
+ match_line(Dev, "25. Printing with category, importance and heading", []),
+ read_footer(Dev),
file:close(Dev),
ok.
@@ -298,29 +336,51 @@ read_until(Dev, Pat) ->
match_line(Dev, Format, Args) ->
Pat = lists:flatten(io_lib:format(Format, Args)),
Line = element(2, file:read_line(Dev)),
+
+ %% for debugging purposes:
+ ct:pal("L: ~tp", [Line], [no_css]),
+
case re:run(Line, Pat) of
{match,_} ->
ok;
nomatch ->
- ct:pal("ERROR! No match for ~p.\nLine = ~p", [Pat,Line]),
+ ct:pal("ERROR! No match for ~p", [Pat]),
file:close(Dev),
ct:fail({mismatch,Pat,Line})
end.
read_header(Dev) ->
- read_header(Dev, "\"default\"").
+ read_header(Dev, "\"default\"", "User").
read_header(Dev, Cat) ->
+ read_header(Dev, Cat, "User").
+
+read_header(Dev, Cat, Heading) ->
file:read_line(Dev), % \n
"</pre>\n" = element(2, file:read_line(Dev)),
- {match,_} =
- re:run(element(2, file:read_line(Dev)), "<div class="++Cat++"><pre><b>"
- "\\*\\*\\* User \\d{4}-\\d{2}-\\d{2} "
- "\\d{2}:\\d{2}:\\d{2}.\\d{1,} \\*\\*\\*</b>").
+ {ok,Hd} = file:read_line(Dev),
+
+ %% for debugging purposes:
+ ct:pal("H: ~tp", [Hd], [no_css]),
+
+ Pat = "<div class="++Cat++"><pre><b>"++
+ "\\*\\*\\* "++Heading++" \\d{4}-\\d{2}-\\d{2} "++
+ "\\d{2}:\\d{2}:\\d{2}.\\d{1,} \\*\\*\\*</b>",
+
+ case re:run(Hd, Pat) of
+ {match,_} ->
+ ok;
+ _ ->
+ ct:pal("ERROR! No match for ~p", [Pat]),
+ file:close(Dev),
+ ct:fail({mismatch,Pat,Hd})
+ end.
read_footer(Dev) ->
"</pre></div>\n" = element(2, file:read_line(Dev)),
- "<pre>\n" = element(2, file:read_line(Dev)).
+ "<pre>\n" = element(2, file:read_line(Dev)),
+ %% for debugging purposes:
+ ct:pal("F: </pre></div><pre>", [], [no_css]).
read_nl(Dev) ->
file:read_line(Dev).
diff --git a/lib/eldap/vsn.mk b/lib/eldap/vsn.mk
index 721387d97d..1636b6bb6d 100644
--- a/lib/eldap/vsn.mk
+++ b/lib/eldap/vsn.mk
@@ -1 +1 @@
-ELDAP_VSN = 1.2.2
+ELDAP_VSN = 1.2.3
diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl
index 59cb1299e9..a09019f6ad 100644
--- a/lib/inets/src/http_client/httpc_handler.erl
+++ b/lib/inets/src/http_client/httpc_handler.erl
@@ -1749,14 +1749,16 @@ tls_tunnel(Address, Request, #state{session = #session{socket = Socket,
tls_tunnel_request(#request{headers = Headers,
settings = Options,
+ id = RequestId,
+ from = From,
address = {Host, Port}= Adress,
ipv6_host_with_brackets = IPV6}) ->
URI = Host ++":" ++ integer_to_list(Port),
#request{
- id = make_ref(),
- from = self(),
+ id = RequestId,
+ from = From,
scheme = http, %% Use tcp-first and then upgrade!
address = Adress,
path = URI,
diff --git a/lib/inets/src/http_server/mod_auth_server.erl b/lib/inets/src/http_server/mod_auth_server.erl
index 93d8145821..90d9ee34b1 100644
--- a/lib/inets/src/http_server/mod_auth_server.erl
+++ b/lib/inets/src/http_server/mod_auth_server.erl
@@ -128,7 +128,7 @@ list_group_members(Addr, Port, Dir, Group, Password) ->
list_group_members(Addr, Port, ?DEFAULT_PROFILE, Dir, Group, Password).
list_group_members(Addr, Port, Profile, Dir, Group, Password) ->
Name = make_name(Addr, Port, Profile),
- Req = {list_group_members, Addr, Port, Dir, Group, Password},
+ Req = {list_group_members, Addr, Port, Profile, Dir, Group, Password},
call(Name, Req).
delete_group(Addr, Port, Dir, GroupName, Password) ->
diff --git a/lib/inets/test/httpd_SUITE.erl b/lib/inets/test/httpd_SUITE.erl
index 28e77151f2..aae4ce5256 100644
--- a/lib/inets/test/httpd_SUITE.erl
+++ b/lib/inets/test/httpd_SUITE.erl
@@ -521,6 +521,9 @@ do_auth_api(AuthPrefix, Config) ->
"two", "group1"),
add_group_member(Node, ServerRoot, Port, AuthPrefix,
"secret", "Aladdin", "group2"),
+ {ok, Members} = list_group_members(Node, ServerRoot, Port, AuthPrefix, "secret", "group1"),
+ true = lists:member("one", Members),
+ true = lists:member("two", Members),
ok = auth_status(auth_request("/" ++ AuthPrefix ++ "secret/",
"one", "onePassword", Version, Host),
Config, [{statuscode, 200}]),
@@ -2155,6 +2158,10 @@ add_group_member(Node, Root, Port, AuthPrefix, Dir, User, Group) ->
Directory = filename:join([Root, "htdocs", AuthPrefix ++ Dir]),
rpc:call(Node, mod_auth, add_group_member, [Group, User, Addr, Port,
Directory]).
+list_group_members(Node, Root, Port, AuthPrefix, Dir, Group) ->
+ Directory = filename:join([Root, "htdocs", AuthPrefix ++ Dir]),
+ rpc:call(Node, mod_auth, list_group_members, [Group, [{port, Port}, {dir, Directory}]]).
+
getaddr() ->
{ok,HostName} = inet:gethostname(),
{ok,{A1,A2,A3,A4}} = inet:getaddr(HostName,inet),
diff --git a/lib/megaco/test/megaco_app_test.erl b/lib/megaco/test/megaco_app_test.erl
index 346a123c66..981d93f5dd 100644
--- a/lib/megaco/test/megaco_app_test.erl
+++ b/lib/megaco/test/megaco_app_test.erl
@@ -17,8 +17,6 @@
%%
%% %CopyrightEnd%
%%
-
-%%
%%----------------------------------------------------------------------
%% Purpose: Verify the application specifics of the Megaco application
%%----------------------------------------------------------------------
@@ -26,296 +24,26 @@
-compile(export_all).
--include("megaco_test_lib.hrl").
-
-
-t() -> megaco_test_lib:t(?MODULE).
-t(Case) -> megaco_test_lib:t({?MODULE, Case}).
-
-
-%% Test server callbacks
-init_per_testcase(undef_funcs = Case, Config) ->
- NewConfig = [{tc_timeout, ?MINUTES(10)} | Config],
- megaco_test_lib:init_per_testcase(Case, NewConfig);
-init_per_testcase(Case, Config) ->
- megaco_test_lib:init_per_testcase(Case, Config).
-
-end_per_testcase(Case, Config) ->
- megaco_test_lib:end_per_testcase(Case, Config).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-include_lib("common_test/include/ct.hrl").
+%%--------------------------------------------------------------------
+%% Common Test interface functions -----------------------------------
+%%--------------------------------------------------------------------
all() ->
[
- fields,
- modules,
- exportall,
- app_depend,
- undef_funcs
+ app,
+ appup
].
-groups() ->
- [].
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-init_per_suite(suite) -> [];
-init_per_suite(doc) -> [];
-init_per_suite(Config) when is_list(Config) ->
- case is_app(megaco) of
- {ok, AppFile} ->
- io:format("AppFile: ~n~p~n", [AppFile]),
- case megaco_flex_scanner:is_enabled() of
- true ->
- case megaco_flex_scanner:is_reentrant_enabled() of
- true ->
- io:format("~nMegaco reentrant flex scanner enabled~n~n", []);
- false ->
- io:format("~nMegaco non-reentrant flex scanner enabled~n~n", [])
- end;
- false ->
- io:format("~nMegaco flex scanner disabled~n~n", [])
- end,
- megaco:print_version_info(),
- [{app_file, AppFile}|Config];
- {error, Reason} ->
- fail(Reason)
- end.
-
-is_app(App) ->
- LibDir = code:lib_dir(App),
- File = filename:join([LibDir, "ebin", atom_to_list(App) ++ ".app"]),
- case file:consult(File) of
- {ok, [{application, App, AppFile}]} ->
- {ok, AppFile};
- {error, {LineNo, Mod, Code}} ->
- IoList = lists:concat([File, ":", LineNo, ": ",
- Mod:format_error(Code)]),
- {error, list_to_atom(lists:flatten(IoList))};
- Error ->
- {error, {invalid_format, Error}}
- end.
-
-
-end_per_suite(suite) -> [];
-end_per_suite(doc) -> [];
-end_per_suite(Config) when is_list(Config) ->
- Config.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-fields(suite) ->
- [];
-fields(doc) ->
- [];
-fields(Config) when is_list(Config) ->
- AppFile = key1search(app_file, Config),
- Fields = [vsn, description, modules, registered, applications],
- case check_fields(Fields, AppFile, []) of
- [] ->
- ok;
- Missing ->
- fail({missing_fields, Missing})
- end.
-
-check_fields([], _AppFile, Missing) ->
- Missing;
-check_fields([Field|Fields], AppFile, Missing) ->
- check_fields(Fields, AppFile, check_field(Field, AppFile, Missing)).
-
-check_field(Name, AppFile, Missing) ->
- io:format("checking field: ~p~n", [Name]),
- case lists:keymember(Name, 1, AppFile) of
- true ->
- Missing;
- false ->
- [Name|Missing]
- end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-modules(suite) ->
- [];
-modules(doc) ->
- [];
-modules(Config) when is_list(Config) ->
- AppFile = key1search(app_file, Config),
- Mods = key1search(modules, AppFile),
- EbinList = get_ebin_mods(megaco),
- case missing_modules(Mods, EbinList, []) of
- [] ->
- ok;
- Missing ->
- throw({error, {missing_modules, Missing}})
- end,
- case extra_modules(Mods, EbinList, []) of
- [] ->
- ok;
- Extra ->
- throw({error, {extra_modules, Extra}})
- end,
- {ok, Mods}.
-
-get_ebin_mods(App) ->
- LibDir = code:lib_dir(App),
- EbinDir = filename:join([LibDir,"ebin"]),
- {ok, Files0} = file:list_dir(EbinDir),
- Files1 = [lists:reverse(File) || File <- Files0],
- [list_to_atom(lists:reverse(Name)) || [$m,$a,$e,$b,$.|Name] <- Files1].
-
-
-missing_modules([], _Ebins, Missing) ->
- Missing;
-missing_modules([Mod|Mods], Ebins, Missing) ->
- case lists:member(Mod, Ebins) of
- true ->
- missing_modules(Mods, Ebins, Missing);
- false ->
- io:format("missing module: ~p~n", [Mod]),
- missing_modules(Mods, Ebins, [Mod|Missing])
- end.
-
-
-extra_modules(_Mods, [], Extra) ->
- Extra;
-extra_modules(Mods, [Mod|Ebins], Extra) ->
- case lists:member(Mod, Mods) of
- true ->
- extra_modules(Mods, Ebins, Extra);
- false ->
- io:format("supefluous module: ~p~n", [Mod]),
- extra_modules(Mods, Ebins, [Mod|Extra])
- end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-exportall(suite) ->
- [];
-exportall(doc) ->
- [];
-exportall(Config) when is_list(Config) ->
- AppFile = key1search(app_file, Config),
- Mods = key1search(modules, AppFile),
- check_export_all(Mods).
-
-
-check_export_all([]) ->
- ok;
-check_export_all([Mod|Mods]) ->
- case (catch apply(Mod, module_info, [compile])) of
- {'EXIT', {undef, _}} ->
- check_export_all(Mods);
- O ->
- case lists:keysearch(options, 1, O) of
- false ->
- check_export_all(Mods);
- {value, {options, List}} ->
- case lists:member(export_all, List) of
- true ->
- throw({error, {export_all, Mod}});
- false ->
- check_export_all(Mods)
- end
- end
- end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-app_depend(suite) ->
- [];
-app_depend(doc) ->
- [];
-app_depend(Config) when is_list(Config) ->
- AppFile = key1search(app_file, Config),
- Apps = key1search(applications, AppFile),
- check_apps(Apps).
-
-
-check_apps([]) ->
- ok;
-check_apps([App|Apps]) ->
- case is_app(App) of
- {ok, _} ->
- check_apps(Apps);
- Error ->
- throw({error, {missing_app, {App, Error}}})
- end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-undef_funcs(suite) ->
- [];
-undef_funcs(doc) ->
- [];
-undef_funcs(Config) when is_list(Config) ->
- App = megaco,
- AppFile = key1search(app_file, Config),
- Mods = key1search(modules, AppFile),
- Root = code:root_dir(),
- LibDir = code:lib_dir(App),
- EbinDir = filename:join([LibDir,"ebin"]),
- XRefTestName = undef_funcs_make_name(App, xref_test_name),
- {ok, XRef} = xref:start(XRefTestName),
- ok = xref:set_default(XRef,
- [{verbose,false},{warnings,false}]),
- XRefName = undef_funcs_make_name(App, xref_name),
- {ok, XRefName} = xref:add_release(XRef, Root, {name,XRefName}),
- {ok, App} = xref:replace_application(XRef, App, EbinDir),
- {ok, Undefs} = xref:analyze(XRef, undefined_function_calls),
- xref:stop(XRef),
- analyze_undefined_function_calls(Undefs, Mods, []).
-
-analyze_undefined_function_calls([], _, []) ->
- ok;
-analyze_undefined_function_calls([], _, AppUndefs) ->
- exit({suite_failed, {undefined_function_calls, AppUndefs}});
-analyze_undefined_function_calls([{{Mod, _F, _A}, _C} = AppUndef|Undefs],
- AppModules, AppUndefs) ->
- %% Check that this module is our's
- case lists:member(Mod,AppModules) of
- true ->
- {Calling,Called} = AppUndef,
- {Mod1,Func1,Ar1} = Calling,
- {Mod2,Func2,Ar2} = Called,
- io:format("undefined function call: "
- "~n ~w:~w/~w calls ~w:~w/~w~n",
- [Mod1,Func1,Ar1,Mod2,Func2,Ar2]),
- analyze_undefined_function_calls(Undefs, AppModules,
- [AppUndef|AppUndefs]);
- false ->
- io:format("dropping ~p~n", [Mod]),
- analyze_undefined_function_calls(Undefs, AppModules, AppUndefs)
- end.
-
-%% This function is used simply to avoid cut-and-paste errors later...
-undef_funcs_make_name(App, PostFix) ->
- list_to_atom(atom_to_list(App) ++ "_" ++ atom_to_list(PostFix)).
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-fail(Reason) ->
- exit({suite_failed, Reason}).
-
-key1search(Key, L) ->
- case lists:keysearch(Key, 1, L) of
- undefined ->
- fail({not_found, Key, L});
- {value, {Key, Value}} ->
- Value
- end.
+%%--------------------------------------------------------------------
+%% Test Cases --------------------------------------------------------
+%%--------------------------------------------------------------------
+app() ->
+ [{doc, "Test that the megaco app file is ok"}].
+app(Config) when is_list(Config) ->
+ ok = test_server:app_test(megaco).
+%%--------------------------------------------------------------------
+appup() ->
+ [{doc, "Test that the megaco appup file is ok"}].
+appup(Config) when is_list(Config) ->
+ ok = test_server:appup_test(megaco).
diff --git a/lib/megaco/test/megaco_appup_test.erl b/lib/megaco/test/megaco_appup_test.erl
index 325e7a6096..8dc3ad51a0 100644
--- a/lib/megaco/test/megaco_appup_test.erl
+++ b/lib/megaco/test/megaco_appup_test.erl
@@ -17,8 +17,6 @@
%%
%% %CopyrightEnd%
%%
-
-%%
%%----------------------------------------------------------------------
%% Purpose: Verify the application specifics of the Megaco application
%%----------------------------------------------------------------------
@@ -27,26 +25,18 @@
-compile(export_all).
-compile({no_auto_import,[error/1]}).
+-include_lib("common_test/include/ct.hrl").
-include("megaco_test_lib.hrl").
--define(APPLICATION, megaco).
-
-t() -> megaco_test_lib:t(?MODULE).
-t(Case) -> megaco_test_lib:t({?MODULE, Case}).
-
-
-%% Test server callbacks
-init_per_testcase(Case, Config) ->
- megaco_test_lib:init_per_testcase(Case, Config).
-
-end_per_testcase(Case, Config) ->
- megaco_test_lib:end_per_testcase(Case, Config).
-
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
all() ->
- [appup].
+ Cases =
+ [
+ appup_file
+ ],
+ Cases.
groups() ->
[].
@@ -64,16 +54,9 @@ end_per_group(_GroupName, Config) ->
init_per_suite(suite) -> [];
init_per_suite(doc) -> [];
init_per_suite(Config) when is_list(Config) ->
- AppFile = file_name(?APPLICATION, ".app"),
- AppupFile = file_name(?APPLICATION, ".appup"),
- [{app_file, AppFile}, {appup_file, AppupFile}|Config].
+ Config.
-file_name(App, Ext) ->
- LibDir = code:lib_dir(App),
- filename:join([LibDir, "ebin", atom_to_list(App) ++ Ext]).
-
-
end_per_suite(suite) -> [];
end_per_suite(doc) -> [];
end_per_suite(Config) when is_list(Config) ->
@@ -82,468 +65,17 @@ end_per_suite(Config) when is_list(Config) ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-appup(suite) ->
- [];
-appup(doc) ->
- "perform a simple check of the appup file";
-appup(Config) when is_list(Config) ->
- AppupFile = key1search(appup_file, Config),
- AppFile = key1search(app_file, Config),
- Modules = modules(AppFile),
- check_appup(AppupFile, Modules).
-
-modules(File) ->
- case file:consult(File) of
- {ok, [{application,megaco,Info}]} ->
- case lists:keysearch(modules,1,Info) of
- {value, {modules, Modules}} ->
- Modules;
- false ->
- fail({bad_appinfo, Info})
- end;
- Error ->
- fail({bad_appfile, Error})
- end.
-
-
-check_appup(AppupFile, Modules) ->
- case file:consult(AppupFile) of
- {ok, [{V, UpFrom, DownTo}]} ->
- check_appup(V, UpFrom, DownTo, Modules);
- Else ->
- fail({bad_appupfile, Else})
- end.
-
-
-check_appup(V, UpFrom, DownTo, Modules) ->
- check_version(V),
- check_depends(up, UpFrom, Modules),
- check_depends(down, DownTo, Modules),
- check_module_subset(UpFrom),
- check_module_subset(DownTo),
- ok.
-
-
-check_depends(_, [], _) ->
- ok;
-check_depends(UpDown, [Dep|Deps], Modules) ->
- check_depend(UpDown, Dep, Modules),
- check_depends(UpDown, Deps, Modules).
-
-
-check_depend(up = UpDown, {add_application, ?APPLICATION} = Instr, Modules) ->
- d("check_instructions(~w) -> entry with"
- "~n Instruction: ~p"
- "~n Modules: ~p", [UpDown, Instr, Modules]),
- ok;
-check_depend(down = UpDown, {remove_application, ?APPLICATION} = Instr,
- Modules) ->
- d("check_instructions(~w) -> entry with"
- "~n Instruction: ~p"
- "~n Modules: ~p", [UpDown, Instr, Modules]),
- ok;
-check_depend(UpDown, {V, Instructions}, Modules) ->
- d("check_instructions(~w) -> entry with"
- "~n V: ~p"
- "~n Modules: ~p", [UpDown, V, Modules]),
- check_version(V),
- case check_instructions(UpDown,
- Instructions, Instructions, [], [], Modules) of
- {_Good, []} ->
- ok;
- {_, Bad} ->
- fail({bad_instructions, Bad, UpDown})
- end.
-
-
-check_instructions(_, [], _, Good, Bad, _) ->
- {lists:reverse(Good), lists:reverse(Bad)};
-check_instructions(UpDown, [Instr|Instrs], AllInstr, Good, Bad, Modules) ->
- d("check_instructions(~w) -> entry with"
- "~n Instr: ~p", [UpDown,Instr]),
- case (catch check_instruction(UpDown, Instr, AllInstr, Modules)) of
- ok ->
- check_instructions(UpDown, Instrs, AllInstr,
- [Instr|Good], Bad, Modules);
- {error, Reason} ->
- d("check_instructions(~w) -> bad instruction: "
- "~n Reason: ~p", [UpDown,Reason]),
- check_instructions(UpDown, Instrs, AllInstr, Good,
- [{Instr, Reason}|Bad], Modules)
- end.
-
-%% A new module is added
-check_instruction(up, {add_module, Module}, _, Modules)
- when is_atom(Module) ->
- d("check_instruction -> entry when up-add_module instruction with"
- "~n Module: ~p", [Module]),
- check_module(Module, Modules);
-
-%% An old module is re-added
-check_instruction(down, {add_module, Module}, _, Modules)
- when is_atom(Module) ->
- d("check_instruction -> entry when down-add_module instruction with"
- "~n Module: ~p", [Module]),
- case (catch check_module(Module, Modules)) of
- {error, {unknown_module, Module, Modules}} ->
- ok;
- ok ->
- error({existing_readded_module, Module})
- end;
-
-%% Removing a module on upgrade:
-%% - the module has been removed from the app-file.
-%% - check that no module depends on this (removed) module
-check_instruction(up, {remove, {Module, Pre, Post}}, _, Modules)
- when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) ->
- d("check_instruction -> entry when up-remove instruction with"
- "~n Module: ~p"
- "~n Pre: ~p"
- "~n Post: ~p", [Module, Pre, Post]),
- case (catch check_module(Module, Modules)) of
- {error, {unknown_module, Module, Modules}} ->
- check_purge(Pre),
- check_purge(Post);
- ok ->
- error({existing_removed_module, Module})
- end;
-
-%% Removing a module on downgrade: the module exist
-%% in the app-file.
-check_instruction(down, {remove, {Module, Pre, Post}}, AllInstr, Modules)
- when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) ->
- d("check_instruction -> entry when down-remove instruction with"
- "~n Module: ~p"
- "~n Pre: ~p"
- "~n Post: ~p", [Module, Pre, Post]),
- case (catch check_module(Module, Modules)) of
- ok ->
- check_purge(Pre),
- check_purge(Post),
- check_no_remove_depends(Module, AllInstr);
- {error, {unknown_module, Module, Modules}} ->
- error({nonexisting_removed_module, Module})
- end;
-
-check_instruction(_, {load_module, Module, Pre, Post, Depend},
- AllInstr, Modules)
- when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) andalso is_list(Depend) ->
- d("check_instruction -> entry when load_module instruction with"
- "~n Module: ~p"
- "~n Pre: ~p"
- "~n Post: ~p"
- "~n Depend: ~p", [Module, Pre, Post, Depend]),
- check_module(Module, Modules),
- check_module_depend(Module, Depend, Modules),
- check_module_depend(Module, Depend, updated_modules(AllInstr, [])),
- check_purge(Pre),
- check_purge(Post);
-
-check_instruction(_, {update, Module, Change, Pre, Post, Depend},
- AllInstr, Modules)
- when is_atom(Module) andalso is_atom(Pre) andalso is_atom(Post) andalso is_list(Depend) ->
- d("check_instruction -> entry when update instruction with"
- "~n Module: ~p"
- "~n Change: ~p"
- "~n Pre: ~p"
- "~n Post: ~p"
- "~n Depend: ~p", [Module, Change, Pre, Post, Depend]),
- check_module(Module, Modules),
- check_module_depend(Module, Depend, Modules),
- check_module_depend(Module, Depend, updated_modules(AllInstr, [])),
- check_change(Change),
- check_purge(Pre),
- check_purge(Post);
-
-check_instruction(_, {update, Module, supervisor}, _, Modules)
- when is_atom(Module) ->
- check_module(Module, Modules);
-
-check_instruction(_, {apply, {Module, Function, Args}}, _, Modules)
- when is_atom(Module) andalso is_atom(Function) andalso is_list(Args) ->
- d("check_instruction -> entry when down-apply instruction with"
- "~n Module: ~p"
- "~n Function: ~p"
- "~n Args: ~p", [Module, Function, Args]),
- check_module(Module, Modules),
- check_apply(Module, Function, Args);
-
-check_instruction(_, {restart_application, ?APPLICATION}, _AllInstr, _Modules) ->
- ok;
-
-check_instruction(_, Instr, _AllInstr, _Modules) ->
- d("check_instruction -> entry when unknown instruction with"
- "~n Instr: ~p", [Instr]),
- error({error, {unknown_instruction, Instr}}).
-
-
-%% If Module X depends on Module Y, then module Y must have an update
-%% instruction of some sort (otherwise the depend is faulty).
-updated_modules([], Modules) ->
- d("update_modules -> entry when done with"
- "~n Modules: ~p", [Modules]),
- Modules;
-updated_modules([Instr|Instrs], Modules) ->
- d("update_modules -> entry with"
- "~n Instr: ~p"
- "~n Modules: ~p", [Instr,Modules]),
- Module = instruction_module(Instr),
- d("update_modules -> Module: ~p", [Module]),
- updated_modules(Instrs, [Module|Modules]).
-
-instruction_module({add_module, Module}) ->
- Module;
-instruction_module({remove, {Module, _, _}}) ->
- Module;
-instruction_module({load_module, Module, _, _, _}) ->
- Module;
-instruction_module({update, Module, _, _, _, _}) ->
- Module;
-instruction_module({apply, {Module, _, _}}) ->
- Module;
-instruction_module(Instr) ->
- d("instruction_module -> entry when unknown instruction with"
- "~n Instr: ~p", [Instr]),
- error({error, {unknown_instruction, Instr}}).
-
-
-%% Check that the modules handled in an instruction set for version X
-%% is a subset of the instruction set for version X-1.
-check_module_subset(Instructions) ->
- %% io:format("check_module_subset -> "
- %% "~n Instructions: ~p"
- %% "~n", [Instructions]),
- do_check_module_subset(modules_of(Instructions)).
-
-do_check_module_subset([]) ->
- ok;
-do_check_module_subset([_]) ->
- ok;
-do_check_module_subset([{_V1, Mods1}|T]) ->
- %% io:format("do_check_module_subset -> "
- %% "~n V1: ~p"
- %% "~n Mods1: ~p"
- %% "~n T: ~p"
- %% "~n", [_V1, Mods1, T]),
- {V2, Mods2} = hd(T),
- %% Check that the modules in V1 is a subset of V2
- case do_check_module_subset2(Mods1, Mods2) of
- ok ->
- do_check_module_subset(T);
- {error, Modules} ->
- fail({subset_missing_instructions, V2, Modules})
- end.
-
-do_check_module_subset2(Mods1, Mods2) ->
- do_check_module_subset2(Mods1, Mods2, []).
-
-do_check_module_subset2([], _, []) ->
- ok;
-do_check_module_subset2([], _, Acc) ->
- {error, lists:reverse(Acc)};
-do_check_module_subset2([Mod|Mods], Mods2, Acc) ->
- case lists:member(Mod, Mods2) of
- true ->
- do_check_module_subset2(Mods, Mods2, Acc);
- false ->
- do_check_module_subset2(Mods, Mods2, [Mod|Acc])
- end.
-
-
-modules_of(Instructions) ->
- modules_of(Instructions, []).
-
-modules_of([], Acc) ->
- lists:reverse(Acc);
-modules_of([{V,Instructions}|T], Acc) ->
- %% io:format("modules_of -> "
- %% "~n V: ~p"
- %% "~n Instructions: ~p"
- %% "~n", [V, Instructions]),
- case modules_of2(Instructions, []) of
- Mods when is_list(Mods) ->
- %% io:format("modules_of -> "
- %% "~n Mods: ~p"
- %% "~n", [Mods]),
- modules_of(T, [{V, Mods}|Acc]);
- skip ->
- %% io:format("modules_of -> skip"
- %% "~n", []),
- modules_of(T, Acc)
- end.
-
-modules_of2([], Acc) ->
- lists:reverse(Acc);
-modules_of2([Instr|Instructions], Acc) ->
- case module_of(Instr) of
- {value, Mod} ->
- modules_of2(Instructions, [Mod|Acc]);
- skip ->
- skip;
- false ->
- modules_of2(Instructions, Acc)
- end.
-
-module_of({add_module, Module}) ->
- {value, Module};
-module_of({remove, {Module, _Pre, _Post}}) ->
- {value, Module};
-module_of({load_module, Module, _Pre, _Post, _Depend}) ->
- {value, Module};
-module_of({update, Module, _Change, _Pre, _Post, _Depend}) ->
- {value, Module};
-module_of({restart_application, _App}) ->
- skip;
-module_of(_) ->
- false.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%% The version is a string consting of numbers separated by dots: "."
-%% Example: "3.3.3"
-%%
-check_version(V) when is_list(V) ->
- case do_check_version(string:tokens(V, [$.])) of
- ok ->
- ok;
- {error, BadVersionPart} ->
- throw({error, {bad_version, V, BadVersionPart}})
- end;
-check_version(V) ->
- error({bad_version, V}).
-
-do_check_version([]) ->
- ok;
-do_check_version([H|T]) ->
- case (catch list_to_integer(H)) of
- I when is_integer(I) ->
- do_check_version(T);
- _ ->
- {error, H}
- end.
-
-check_module(M, Modules) when is_atom(M) ->
- case lists:member(M,Modules) of
- true ->
- ok;
- false ->
- error({unknown_module, M, Modules})
- end;
-check_module(M, _) ->
- error({bad_module, M}).
-
-
-check_module_depend(M, [], _) when is_atom(M) ->
- d("check_module_depend -> entry with"
- "~n M: ~p", [M]),
- ok;
-check_module_depend(M, Deps, Modules) when is_atom(M) andalso is_list(Deps) ->
- d("check_module_depend -> entry with"
- "~n M: ~p"
- "~n Deps: ~p"
- "~n Modules: ~p", [M, Deps, Modules]),
- case [Dep || Dep <- Deps, lists:member(Dep, Modules) == false] of
- [] ->
- ok;
- Unknown ->
- error({unknown_depend_modules, Unknown})
- end;
-check_module_depend(_M, D, _Modules) ->
- d("check_module_depend -> entry when bad depend with"
- "~n D: ~p", [D]),
- error({bad_depend, D}).
-
-
-check_no_remove_depends(_Module, []) ->
- ok;
-check_no_remove_depends(Module, [Instr|Instrs]) ->
- check_no_remove_depend(Module, Instr),
- check_no_remove_depends(Module, Instrs).
-
-check_no_remove_depend(Module, {load_module, Mod, _Pre, _Post, Depend}) ->
- case lists:member(Module, Depend) of
- true ->
- error({removed_module_in_depend, load_module, Mod, Module});
- false ->
- ok
- end;
-check_no_remove_depend(Module, {update, Mod, _Change, _Pre, _Post, Depend}) ->
- case lists:member(Module, Depend) of
- true ->
- error({removed_module_in_depend, update, Mod, Module});
- false ->
- ok
- end;
-check_no_remove_depend(_, _) ->
- ok.
-
-
-check_change(soft) ->
- ok;
-check_change({advanced, _Something}) ->
- ok;
-check_change(Change) ->
- error({bad_change, Change}).
-
-
-check_purge(soft_purge) ->
- ok;
-check_purge(brutal_purge) ->
- ok;
-check_purge(Purge) ->
- error({bad_purge, Purge}).
-
-
-check_apply(Module, Function, Args) ->
- case (catch Module:module_info()) of
- Info when is_list(Info) ->
- check_exported(Function, Args, Info);
- {'EXIT', {undef, _}} ->
- error({not_existing_module, Module})
- end.
-
-check_exported(Function, Args, Info) ->
- case lists:keysearch(exports, 1, Info) of
- {value, {exports, FuncList}} ->
- Arity = length(Args),
- Arities = [A || {F, A} <- FuncList, F == Function],
- case lists:member(Arity, Arities) of
- true ->
- ok;
- false ->
- error({not_exported_function, Function, Arity})
- end;
- _ ->
- error({bad_export, Info})
- end.
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-error(Reason) ->
- throw({error, Reason}).
-
-fail(Reason) ->
- exit({suite_failed, Reason}).
+%% Test server callbacks
+init_per_testcase(_Case, Config) when is_list(Config) ->
+ Config.
-key1search(Key, L) ->
- case lists:keysearch(Key, 1, L) of
- undefined ->
- fail({not_found, Key, L});
- {value, {Key, Value}} ->
- Value
- end.
+end_per_testcase(_Case, Config) when is_list(Config) ->
+ Config.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-d(F, A) ->
- d(false, F, A).
+%% Perform a simple check of the appup file
+appup_file(Config) when is_list(Config) ->
+ ok = ?t:appup_test(megaco).
-d(true, F, A) ->
- io:format(F ++ "~n", A);
-d(_, _, _) ->
- ok.
-
-
diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl
index 5bf2fc2dc3..34efeca4fa 100644
--- a/lib/mnesia/src/mnesia.erl
+++ b/lib/mnesia/src/mnesia.erl
@@ -1882,9 +1882,10 @@ any_table_info(Tab, Item) when is_atom(Tab) ->
[] ->
abort({no_exists, Tab, Item});
Props ->
- lists:map(fun({setorbag, Type}) -> {type, Type};
- (Prop) -> Prop end,
- Props)
+ Rename = fun ({setorbag, Type}) -> {type, Type};
+ (Prop) -> Prop
+ end,
+ lists:sort(lists:map(Rename, Props))
end;
name ->
Tab;
diff --git a/lib/mnesia/src/mnesia_tm.erl b/lib/mnesia/src/mnesia_tm.erl
index 388b42cf15..305bf14bcf 100644
--- a/lib/mnesia/src/mnesia_tm.erl
+++ b/lib/mnesia/src/mnesia_tm.erl
@@ -80,6 +80,7 @@ start() ->
init(Parent) ->
register(?MODULE, self()),
process_flag(trap_exit, true),
+ process_flag(message_queue_data, off_heap),
%% Initialize the schema
IgnoreFallback = mnesia_monitor:get_env(ignore_fallback_at_startup),
diff --git a/lib/observer/src/cdv_ets_cb.erl b/lib/observer/src/cdv_ets_cb.erl
index 52a90b093b..ddd2d42df6 100644
--- a/lib/observer/src/cdv_ets_cb.erl
+++ b/lib/observer/src/cdv_ets_cb.erl
@@ -34,10 +34,8 @@
-define(COL_NAME, ?COL_ID+1).
-define(COL_SLOT, ?COL_NAME+1).
-define(COL_OWNER, ?COL_SLOT+1).
--define(COL_BUCK, ?COL_OWNER+1).
--define(COL_OBJ, ?COL_BUCK+1).
+-define(COL_OBJ, ?COL_OWNER+1).
-define(COL_MEM, ?COL_OBJ+1).
--define(COL_TYPE, ?COL_MEM+1).
%% Callbacks for cdv_virtual_list_wx
col_to_elem(id) -> col_to_elem(?COL_ID);
@@ -45,8 +43,6 @@ col_to_elem(?COL_ID) -> #ets_table.id;
col_to_elem(?COL_NAME) -> #ets_table.name;
col_to_elem(?COL_SLOT) -> #ets_table.slot;
col_to_elem(?COL_OWNER) -> #ets_table.pid;
-col_to_elem(?COL_TYPE) -> #ets_table.data_type;
-col_to_elem(?COL_BUCK) -> #ets_table.buckets;
col_to_elem(?COL_OBJ) -> #ets_table.size;
col_to_elem(?COL_MEM) -> #ets_table.memory.
@@ -57,7 +53,6 @@ col_spec() ->
{"Owner", ?wxLIST_FORMAT_CENTRE, 120},
{"Objects", ?wxLIST_FORMAT_RIGHT, 80},
{"Memory", ?wxLIST_FORMAT_RIGHT, 80}
-% {"Type", ?wxLIST_FORMAT_LEFT, 50}
].
get_info(Owner) ->
diff --git a/lib/observer/src/cdv_mem_cb.erl b/lib/observer/src/cdv_mem_cb.erl
index ba972d6963..abeddc7335 100644
--- a/lib/observer/src/cdv_mem_cb.erl
+++ b/lib/observer/src/cdv_mem_cb.erl
@@ -77,6 +77,10 @@ fix_alloc([{Title,Columns,Data}|Tables]) ->
fix_alloc(Tables)];
fix_alloc([{Title,[{_,V}|_]=Data}|Tables]) ->
fix_alloc([{Title,lists:duplicate(length(V),[]),Data}|Tables]);
+fix_alloc([{"",[]}|Tables]) -> % no name and no data, probably truncated dump
+ fix_alloc(Tables);
+fix_alloc([{Title,[]=Data}|Tables]) -> % no data, probably truncated dump
+ fix_alloc([{Title,[],Data}|Tables]);
fix_alloc([]) ->
[].
diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl
index 9268dac180..2f9f81104a 100644
--- a/lib/observer/src/crashdump_viewer.erl
+++ b/lib/observer/src/crashdump_viewer.erl
@@ -90,6 +90,7 @@
%% All possible tags - use macros in order to avoid misspelling in the code
+-define(abort,abort).
-define(allocated_areas,allocated_areas).
-define(allocator,allocator).
-define(atoms,atoms).
@@ -321,8 +322,16 @@ handle_call(general_info,_From,State=#state{file=File}) ->
NumAtoms = GenInfo#general_info.num_atoms,
WS = parse_vsn_str(GenInfo#general_info.system_vsn,4),
TW = case get(truncated) of
- true -> ["WARNING: The crash dump is truncated. "
- "Some information might be missing."];
+ true ->
+ case get(truncated_reason) of
+ undefined ->
+ ["WARNING: The crash dump is truncated. "
+ "Some information might be missing."];
+ Reason ->
+ ["WARNING: The crash dump is truncated "
+ "("++Reason++"). "
+ "Some information might be missing."]
+ end;
false -> []
end,
ets:insert(cdv_reg_proc_table,
@@ -515,8 +524,15 @@ truncated_warning([Tag|Tags]) ->
false -> truncated_warning(Tags)
end.
truncated_warning() ->
- ["WARNING: The crash dump is truncated here. "
- "Some information might be missing."].
+ case get(truncated_reason) of
+ undefined ->
+ ["WARNING: The crash dump is truncated here. "
+ "Some information might be missing."];
+ Reason ->
+ ["WARNING: The crash dump is truncated here "
+ "("++Reason++"). "
+ "Some information might be missing."]
+ end.
truncated_here(Tag) ->
case get(truncated) of
@@ -692,6 +708,7 @@ val(Fd, NoExist) ->
{eof,[]} -> NoExist;
[] -> NoExist;
{eof,Val} -> Val;
+ "=abort:"++_ -> NoExist;
Val -> Val
end.
@@ -787,7 +804,7 @@ do_read_file(File) ->
?erl_crash_dump ->
reset_index_table(),
insert_index(Tag,Id,N1+1),
- put(last_tag,{Tag,""}),
+ put_last_tag(Tag,""),
indexify(Fd,Rest,N1),
end_progress(),
check_if_truncated(),
@@ -831,7 +848,7 @@ indexify(Fd,Bin,N) ->
<<_:Pos/binary,TagAndRest/binary>> = Bin,
{Tag,Id,Rest,N1} = tag(Fd,TagAndRest,N+Pos),
insert_index(Tag,Id,N1+1), % +1 to get past newline
- put(last_tag,{Tag,Id}),
+ put_last_tag(Tag,Id),
indexify(Fd,Rest,N1);
nomatch ->
case progress_read(Fd) of
@@ -1174,7 +1191,11 @@ parse_link_list("{from,"++Str,Links,Monitors,MonitoredBy) ->
parse_link_list(", "++Rest,Links,Monitors,MonitoredBy) ->
parse_link_list(Rest,Links,Monitors,MonitoredBy);
parse_link_list([],Links,Monitors,MonitoredBy) ->
- {lists:reverse(Links),lists:reverse(Monitors),lists:reverse(MonitoredBy)}.
+ {lists:reverse(Links),lists:reverse(Monitors),lists:reverse(MonitoredBy)};
+parse_link_list(Unexpected,Links,Monitors,MonitoredBy) ->
+ io:format("WARNING: found unexpected data in link list:~n~s~n",[Unexpected]),
+ parse_link_list([],Links,Monitors,MonitoredBy).
+
parse_port(Str) ->
{Port,Rest} = parse_link(Str,[]),
@@ -1813,16 +1834,16 @@ main_modinfo(_Fd,LM,_LineHead) ->
all_modinfo(Fd,LM,LineHead) ->
case LineHead of
"Current attributes" ->
- Str = hex_to_str(val(Fd)),
+ Str = hex_to_str(val(Fd,"")),
LM#loaded_mod{current_attrib=Str};
"Current compilation info" ->
- Str = hex_to_str(val(Fd)),
+ Str = hex_to_str(val(Fd,"")),
LM#loaded_mod{current_comp_info=Str};
"Old attributes" ->
- Str = hex_to_str(val(Fd)),
+ Str = hex_to_str(val(Fd,"")),
LM#loaded_mod{old_attrib=Str};
"Old compilation info" ->
- Str = hex_to_str(val(Fd)),
+ Str = hex_to_str(val(Fd,"")),
LM#loaded_mod{old_comp_info=Str};
Other ->
unexpected(Fd,Other,"loaded modules info"),
@@ -1848,7 +1869,12 @@ hex_to_term([],Acc) ->
Bin};
Term ->
Term
- end.
+ end;
+hex_to_term(Rest,Acc) ->
+ {"WARNING: The term is probably truncated!",
+ "I can not convert hex to term.",
+ Rest,list_to_binary(lists:reverse(Acc))}.
+
hex_to_dec("F") -> 15;
hex_to_dec("E") -> 14;
@@ -2159,7 +2185,8 @@ sort_allocator_types([{Name,Data}|Allocators],Acc,DoTotal) ->
Type =
case string:tokens(Name,"[]") of
[T,_Id] -> T;
- [Name] -> Name
+ [Name] -> Name;
+ Other -> Other
end,
TypeData = proplists:get_value(Type,Acc,[]),
{NewTypeData,NewDoTotal} = sort_type_data(Type,Data,TypeData,DoTotal),
@@ -2686,6 +2713,7 @@ count_index(Tag) ->
%%-----------------------------------------------------------------
%% Convert tags read from crashdump to atoms used as first part of key
%% in cdv_dump_index_table
+tag_to_atom("abort") -> ?abort;
tag_to_atom("allocated_areas") -> ?allocated_areas;
tag_to_atom("allocator") -> ?allocator;
tag_to_atom("atoms") -> ?atoms;
@@ -2720,6 +2748,14 @@ tag_to_atom(UnknownTag) ->
list_to_atom(UnknownTag).
%%%-----------------------------------------------------------------
+%%% Store last tag for use when truncated, and reason if aborted
+put_last_tag(?abort,Reason) ->
+ %% Don't overwrite the real last tag
+ put(truncated_reason,Reason);
+put_last_tag(Tag,Id) ->
+ put(last_tag,{Tag,Id}).
+
+%%%-----------------------------------------------------------------
%%% Fetch next chunk from crashdump file
lookup_and_parse_index(File,What,ParseFun,Str) when is_list(File) ->
Indices = lookup_index(What),
@@ -2815,7 +2851,16 @@ collect(Pids,Acc) ->
update_progress(),
collect(Pids,Acc);
{'DOWN', _Ref, process, Pid, {pmap_done,Result}} ->
- collect(lists:delete(Pid,Pids),[Result|Acc])
+ collect(lists:delete(Pid,Pids),[Result|Acc]);
+ {'DOWN', _Ref, process, Pid, _Error} ->
+ Warning =
+ "WARNING: an error occured while parsing data.\n" ++
+ case get(truncated) of
+ true -> "This might be because the dump is truncated.\n";
+ false -> ""
+ end,
+ io:format(Warning),
+ collect(lists:delete(Pid,Pids),Acc)
end.
%%%-----------------------------------------------------------------
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index 73ed890802..8df69c6624 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -420,6 +420,10 @@ special(File,Procs) ->
%% ".trunc" ->
%% %% ????
%% ok;
+ ".trunc.bytes" ->
+ {ok,_,[TW]} = crashdump_viewer:general_info(),
+ {match,_} = re:run(TW,"CRASH DUMP SIZE LIMIT REACHED"),
+ ok;
_ ->
ok
end,
@@ -481,7 +485,11 @@ do_create_dumps(DataDir,Rel) ->
current ->
CD3 = dump_with_args(DataDir,Rel,"instr","+Mim true"),
CD4 = dump_with_strange_module_name(DataDir,Rel,"strangemodname"),
- {[CD1,CD2,CD3,CD4], DosDump};
+ Bytes = rand:uniform(300000) + 100,
+ CD5 = dump_with_args(DataDir,Rel,"trunc.bytes",
+ "-env ERL_CRASH_DUMP_BYTES " ++
+ integer_to_list(Bytes)),
+ {[CD1,CD2,CD3,CD4,CD5], DosDump};
_ ->
{[CD1,CD2], DosDump}
end.
diff --git a/lib/public_key/test/public_key.cover b/lib/public_key/test/public_key.cover
index ec00814578..6c46492bec 100644
--- a/lib/public_key/test/public_key.cover
+++ b/lib/public_key/test/public_key.cover
@@ -1,4 +1,4 @@
{incl_app,public_key,details}.
-{excl_mods, public_key, ['OTP-PUB-KEY']}.
+{excl_mods, public_key, ['OTP-PUB-KEY', 'PKCS-FRAME']}.
diff --git a/lib/public_key/vsn.mk b/lib/public_key/vsn.mk
index 84f6a659b5..2f541d8d84 100644
--- a/lib/public_key/vsn.mk
+++ b/lib/public_key/vsn.mk
@@ -1 +1 @@
-PUBLIC_KEY_VSN = 1.2
+PUBLIC_KEY_VSN = 1.3
diff --git a/lib/ssh/test/ssh.cover b/lib/ssh/test/ssh.cover
index a4221fbbbe..69d2a1c4f8 100644
--- a/lib/ssh/test/ssh.cover
+++ b/lib/ssh/test/ssh.cover
@@ -1,2 +1,3 @@
{incl_app,ssh,details}.
+{excl_mods, ssh, [ssh_dbg, ssh_info, ssh_server_key_api, ssh_sftpd_file_api]}. \ No newline at end of file
diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk
index c023429056..c6a5990f41 100644
--- a/lib/ssh/vsn.mk
+++ b/lib/ssh/vsn.mk
@@ -1,5 +1,5 @@
#-*-makefile-*- ; force emacs to enter makefile-mode
-SSH_VSN = 4.3.6
+SSH_VSN = 4.4
APP_VSN = "ssh-$(SSH_VSN)"
diff --git a/lib/ssl/src/Makefile b/lib/ssl/src/Makefile
index b625db0656..e96b1b971f 100644
--- a/lib/ssl/src/Makefile
+++ b/lib/ssl/src/Makefile
@@ -50,6 +50,7 @@ MODULES= \
ssl_app \
ssl_dist_sup\
ssl_sup \
+ dtls_udp_sup \
inet_tls_dist \
inet6_tls_dist \
ssl_certificate\
@@ -71,7 +72,9 @@ MODULES= \
ssl_crl\
ssl_crl_cache \
ssl_crl_hash_dir \
- ssl_socket \
+ tls_socket \
+ dtls_socket \
+ dtls_udp_listener\
ssl_listen_tracker_sup \
tls_record \
dtls_record \
diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl
index 4f1f050e4b..68c6f93579 100644
--- a/lib/ssl/src/dtls_connection.erl
+++ b/lib/ssl/src/dtls_connection.erl
@@ -48,12 +48,12 @@
select_sni_extension/1]).
%% Alert and close handling
--export([send_alert/2, close/5]).
+-export([encode_alert/3,send_alert/2, close/5]).
%% Data handling
--export([passive_receive/2, next_record_if_active/1, handle_common_event/4
- ]).
+-export([encode_data/3, passive_receive/2, next_record_if_active/1, handle_common_event/4,
+ send/3]).
%% gen_statem state functions
-export([init/3, error/3, downgrade/3, %% Initiation and take down states
@@ -93,61 +93,120 @@ start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = true},_, Tracker} =
Error
end.
-send_handshake(Handshake, State) ->
- send_handshake_flight(queue_handshake(Handshake, State)).
+send_handshake(Handshake, #state{connection_states = ConnectionStates} = States) ->
+ #{epoch := Epoch} = ssl_record:current_connection_state(ConnectionStates, write),
+ send_handshake_flight(queue_handshake(Handshake, States), Epoch).
+
+queue_handshake(Handshake0, #state{tls_handshake_history = Hist0,
+ negotiated_version = Version,
+ flight_buffer = #{handshakes := HsBuffer0,
+ change_cipher_spec := undefined,
+ next_sequence := Seq} = Flight0} = State) ->
+ Handshake = dtls_handshake:encode_handshake(Handshake0, Version, Seq),
+ Hist = update_handshake_history(Handshake0, Handshake, Hist0),
+ State#state{flight_buffer = Flight0#{handshakes => [Handshake | HsBuffer0],
+ next_sequence => Seq +1},
+ tls_handshake_history = Hist};
+
+queue_handshake(Handshake0, #state{tls_handshake_history = Hist0,
+ negotiated_version = Version,
+ flight_buffer = #{handshakes_after_change_cipher_spec := Buffer0,
+ next_sequence := Seq} = Flight0} = State) ->
+ Handshake = dtls_handshake:encode_handshake(Handshake0, Version, Seq),
+ Hist = update_handshake_history(Handshake0, Handshake, Hist0),
+ State#state{flight_buffer = Flight0#{handshakes_after_change_cipher_spec => [Handshake | Buffer0],
+ next_sequence => Seq +1},
+ tls_handshake_history = Hist}.
-queue_flight_buffer(Msg, #state{negotiated_version = Version,
- connection_states = ConnectionStates,
- flight_buffer = Flight} = State) ->
- ConnectionState =
- ssl_record:current_connection_state(ConnectionStates, write),
- Epoch = maps:get(epoch, ConnectionState),
- State#state{flight_buffer = Flight ++ [{Version, Epoch, Msg}]}.
-
-queue_handshake(Handshake, #state{negotiated_version = Version,
- tls_handshake_history = Hist0,
- connection_states = ConnectionStates0} = State0) ->
- {Frag, ConnectionStates, Hist} =
- encode_handshake(Handshake, Version, ConnectionStates0, Hist0),
- queue_flight_buffer(Frag, State0#state{connection_states = ConnectionStates,
- tls_handshake_history = Hist}).
send_handshake_flight(#state{socket = Socket,
transport_cb = Transport,
- flight_buffer = Flight,
- connection_states = ConnectionStates0} = State0) ->
-
+ flight_buffer = #{handshakes := Flight,
+ change_cipher_spec := undefined},
+ negotiated_version = Version,
+ connection_states = ConnectionStates0} = State0, Epoch) ->
+ %% TODO remove hardcoded Max size
{Encoded, ConnectionStates} =
- encode_handshake_flight(Flight, ConnectionStates0),
+ encode_handshake_flight(lists:reverse(Flight), Version, 1400, Epoch, ConnectionStates0),
+ send(Transport, Socket, Encoded),
+ start_flight(State0#state{connection_states = ConnectionStates});
+
+send_handshake_flight(#state{socket = Socket,
+ transport_cb = Transport,
+ flight_buffer = #{handshakes := [_|_] = Flight0,
+ change_cipher_spec := ChangeCipher,
+ handshakes_after_change_cipher_spec := []},
+ negotiated_version = Version,
+ connection_states = ConnectionStates0} = State0, Epoch) ->
+ {HsBefore, ConnectionStates1} =
+ encode_handshake_flight(lists:reverse(Flight0), Version, 1400, Epoch, ConnectionStates0),
+ {EncChangeCipher, ConnectionStates} = encode_change_cipher(ChangeCipher, Version, Epoch, ConnectionStates1),
+
+ send(Transport, Socket, [HsBefore, EncChangeCipher]),
+ start_flight(State0#state{connection_states = ConnectionStates});
- Transport:send(Socket, Encoded),
- State0#state{flight_buffer = [], connection_states = ConnectionStates}.
+send_handshake_flight(#state{socket = Socket,
+ transport_cb = Transport,
+ flight_buffer = #{handshakes := [_|_] = Flight0,
+ change_cipher_spec := ChangeCipher,
+ handshakes_after_change_cipher_spec := Flight1},
+ negotiated_version = Version,
+ connection_states = ConnectionStates0} = State0, Epoch) ->
+ {HsBefore, ConnectionStates1} =
+ encode_handshake_flight(lists:reverse(Flight0), Version, 1400, Epoch-1, ConnectionStates0),
+ {EncChangeCipher, ConnectionStates2} =
+ encode_change_cipher(ChangeCipher, Version, Epoch-1, ConnectionStates1),
+ {HsAfter, ConnectionStates} =
+ encode_handshake_flight(lists:reverse(Flight1), Version, 1400, Epoch, ConnectionStates2),
+ send(Transport, Socket, [HsBefore, EncChangeCipher, HsAfter]),
+ start_flight(State0#state{connection_states = ConnectionStates});
-queue_change_cipher(Msg, State) ->
- queue_flight_buffer(Msg, State).
+send_handshake_flight(#state{socket = Socket,
+ transport_cb = Transport,
+ flight_buffer = #{handshakes := [],
+ change_cipher_spec := ChangeCipher,
+ handshakes_after_change_cipher_spec := Flight1},
+ negotiated_version = Version,
+ connection_states = ConnectionStates0} = State0, Epoch) ->
+ {EncChangeCipher, ConnectionStates1} =
+ encode_change_cipher(ChangeCipher, Version, Epoch-1, ConnectionStates0),
+ {HsAfter, ConnectionStates} =
+ encode_handshake_flight(lists:reverse(Flight1), Version, 1400, Epoch, ConnectionStates1),
+ send(Transport, Socket, [EncChangeCipher, HsAfter]),
+ start_flight(State0#state{connection_states = ConnectionStates}).
+
+queue_change_cipher(ChangeCipher, #state{flight_buffer = Flight,
+ connection_states = ConnectionStates0} = State) ->
+ ConnectionStates =
+ dtls_record:next_epoch(ConnectionStates0, write),
+ State#state{flight_buffer = Flight#{change_cipher_spec => ChangeCipher},
+ connection_states = ConnectionStates}.
send_alert(Alert, #state{negotiated_version = Version,
socket = Socket,
transport_cb = Transport,
connection_states = ConnectionStates0} = State0) ->
{BinMsg, ConnectionStates} =
- ssl_alert:encode(Alert, Version, ConnectionStates0),
- Transport:send(Socket, BinMsg),
+ encode_alert(Alert, Version, ConnectionStates0),
+ send(Transport, Socket, BinMsg),
State0#state{connection_states = ConnectionStates}.
close(downgrade, _,_,_,_) ->
ok;
%% Other
close(_, Socket, Transport, _,_) ->
- Transport:close(Socket).
+ dtls_socket:close(Transport,Socket).
reinit_handshake_data(#state{protocol_buffers = Buffers} = State) ->
State#state{premaster_secret = undefined,
public_key_info = undefined,
tls_handshake_history = ssl_handshake:init_handshake_history(),
protocol_buffers =
- Buffers#protocol_buffers{dtls_fragment_state =
- dtls_handshake:dtls_handshake_new_flight(0)}}.
+ Buffers#protocol_buffers{
+ dtls_handshake_next_seq = 0,
+ dtls_handshake_next_fragments = [],
+ dtls_handshake_later_fragments = []
+ }}.
select_sni_extension(#client_hello{extensions = HelloExtensions}) ->
HelloExtensions#hello_extensions.sni;
@@ -160,7 +219,7 @@ select_sni_extension(_) ->
%%--------------------------------------------------------------------
-spec start_link(atom(), host(), inet:port_number(), port(), list(), pid(), tuple()) ->
- {ok, pid()} | ignore | {error, reason()}.
+ {ok, pid()} | ignore | {error, reason()}.
%%
%% Description: Creates a gen_fsm process which calls Module:init/1 to
%% initialize. To ensure a synchronized start-up procedure, this function
@@ -191,7 +250,6 @@ init({call, From}, {start, Timeout},
#state{host = Host, port = Port, role = client,
ssl_options = SslOpts,
session = #session{own_certificate = Cert} = Session0,
- transport_cb = Transport, socket = Socket,
connection_states = ConnectionStates0,
renegotiation = {Renegotiation, _},
session_cache = Cache,
@@ -199,23 +257,26 @@ init({call, From}, {start, Timeout},
} = State0) ->
Timer = ssl_connection:start_or_recv_cancel_timer(Timeout, From),
Hello = dtls_handshake:client_hello(Host, Port, ConnectionStates0, SslOpts,
- Cache, CacheCb, Renegotiation, Cert),
-
+ Cache, CacheCb, Renegotiation, Cert),
+
Version = Hello#client_hello.client_version,
HelloVersion = dtls_record:lowest_protocol_version(SslOpts#ssl_options.versions),
- Handshake0 = ssl_handshake:init_handshake_history(),
- {BinMsg, ConnectionStates, Handshake} =
- encode_handshake(Hello, HelloVersion, ConnectionStates0, Handshake0),
- Transport:send(Socket, BinMsg),
- State1 = State0#state{connection_states = ConnectionStates,
- negotiated_version = Version, %% Requested version
+ State1 = prepare_flight(State0#state{negotiated_version = Version}),
+ State2 = send_handshake(Hello, State1#state{negotiated_version = HelloVersion}),
+ State3 = State2#state{negotiated_version = Version, %% Requested version
session =
Session0#session{session_id = Hello#client_hello.session_id},
- tls_handshake_history = Handshake,
start_or_recv_from = From,
timer = Timer},
- {Record, State} = next_record(State1),
+ {Record, State} = next_record(State3),
next_event(hello, Record, State);
+init({call, _} = Type, Event, #state{role = server, transport_cb = gen_udp} = State) ->
+ ssl_connection:init(Type, Event,
+ State#state{flight_state = {waiting, undefined, ?INITIAL_RETRANSMIT_TIMEOUT}},
+ ?MODULE);
+init({call, _} = Type, Event, #state{role = server} = State) ->
+ %% I.E. DTLS over sctp
+ ssl_connection:init(Type, Event, State#state{flight_state = reliable}, ?MODULE);
init(Type, Event, State) ->
ssl_connection:init(Type, Event, State, ?MODULE).
@@ -232,34 +293,53 @@ error(_, _, _) ->
#state{}) ->
gen_statem:state_function_result().
%%--------------------------------------------------------------------
-hello(internal, #client_hello{client_version = ClientVersion} = Hello,
- State = #state{connection_states = ConnectionStates0,
- port = Port, session = #session{own_certificate = Cert} = Session0,
- renegotiation = {Renegotiation, _},
- session_cache = Cache,
- session_cache_cb = CacheCb,
- negotiated_protocol = CurrentProtocol,
- key_algorithm = KeyExAlg,
- ssl_options = SslOpts}) ->
-
- case dtls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
- ConnectionStates0, Cert, KeyExAlg}, Renegotiation) of
- #alert{} = Alert ->
- ssl_connection:handle_own_alert(Alert, ClientVersion, hello, State);
- {Version, {Type, Session},
- ConnectionStates, Protocol0, ServerHelloExt, HashSign} ->
- Protocol = case Protocol0 of
- undefined -> CurrentProtocol;
- _ -> Protocol0
- end,
-
- ssl_connection:hello(internal, {common_client_hello, Type, ServerHelloExt},
- State#state{connection_states = ConnectionStates,
- negotiated_version = Version,
- hashsign_algorithm = HashSign,
- session = Session,
- negotiated_protocol = Protocol}, ?MODULE)
+hello(internal, #client_hello{cookie = <<>>,
+ client_version = Version} = Hello, #state{role = server,
+ transport_cb = Transport,
+ socket = Socket} = State0) ->
+ %% TODO: not hard code key
+ {ok, {IP, Port}} = dtls_socket:peername(Transport, Socket),
+ Cookie = dtls_handshake:cookie(<<"secret">>, IP, Port, Hello),
+ VerifyRequest = dtls_handshake:hello_verify_request(Cookie, Version),
+ State1 = prepare_flight(State0#state{negotiated_version = Version}),
+ State2 = send_handshake(VerifyRequest, State1),
+ {Record, State} = next_record(State2),
+ next_event(hello, Record, State#state{tls_handshake_history = ssl_handshake:init_handshake_history()});
+hello(internal, #client_hello{cookie = Cookie} = Hello, #state{role = server,
+ transport_cb = Transport,
+ socket = Socket} = State0) ->
+ {ok, {IP, Port}} = dtls_socket:peername(Transport, Socket),
+ %% TODO: not hard code key
+ case dtls_handshake:cookie(<<"secret">>, IP, Port, Hello) of
+ Cookie ->
+ handle_client_hello(Hello, State0);
+ _ ->
+ %% Handle bad cookie as new cookie request RFC 6347 4.1.2
+ hello(internal, Hello#client_hello{cookie = <<>>}, State0)
end;
+hello(internal, #hello_verify_request{cookie = Cookie}, #state{role = client,
+ host = Host, port = Port,
+ ssl_options = SslOpts,
+ session = #session{own_certificate = OwnCert}
+ = Session0,
+ connection_states = ConnectionStates0,
+ renegotiation = {Renegotiation, _},
+ session_cache = Cache,
+ session_cache_cb = CacheCb
+ } = State0) ->
+ State1 = prepare_flight(State0#state{tls_handshake_history = ssl_handshake:init_handshake_history()}),
+ Hello = dtls_handshake:client_hello(Host, Port, Cookie, ConnectionStates0,
+ SslOpts,
+ Cache, CacheCb, Renegotiation, OwnCert),
+ Version = Hello#client_hello.client_version,
+ HelloVersion = dtls_record:lowest_protocol_version(SslOpts#ssl_options.versions),
+ State2 = send_handshake(Hello, State1#state{negotiated_version = HelloVersion}),
+ State3 = State2#state{negotiated_version = Version, %% Requested version
+ session =
+ Session0#session{session_id =
+ Hello#client_hello.session_id}},
+ {Record, State} = next_record(State3),
+ next_event(hello, Record, State);
hello(internal, #server_hello{} = Hello,
#state{connection_states = ConnectionStates0,
negotiated_version = ReqVersion,
@@ -273,24 +353,49 @@ hello(internal, #server_hello{} = Hello,
ssl_connection:handle_session(Hello,
Version, NewId, ConnectionStates, ProtoExt, Protocol, State)
end;
+hello(internal, {handshake, {#client_hello{cookie = <<>>} = Handshake, _}}, State) ->
+ %% Initial hello should not be in handshake history
+ {next_state, hello, State, [{next_event, internal, Handshake}]};
+
+hello(internal, {handshake, {#hello_verify_request{} = Handshake, _}}, State) ->
+ %% hello_verify should not be in handshake history
+ {next_state, hello, State, [{next_event, internal, Handshake}]};
+
hello(info, Event, State) ->
handle_info(Event, hello, State);
-
hello(Type, Event, State) ->
ssl_connection:hello(Type, Event, State, ?MODULE).
abbreviated(info, Event, State) ->
handle_info(Event, abbreviated, State);
+abbreviated(internal = Type,
+ #change_cipher_spec{type = <<1>>} = Event,
+ #state{connection_states = ConnectionStates0} = State) ->
+ ConnectionStates1 = dtls_record:save_current_connection_state(ConnectionStates0, read),
+ ConnectionStates = dtls_record:next_epoch(ConnectionStates1, read),
+ ssl_connection:abbreviated(Type, Event, State#state{connection_states = ConnectionStates}, ?MODULE);
+abbreviated(internal = Type, #finished{} = Event, #state{connection_states = ConnectionStates} = State) ->
+ ssl_connection:cipher(Type, Event, prepare_flight(State#state{connection_states = ConnectionStates}), ?MODULE);
abbreviated(Type, Event, State) ->
ssl_connection:abbreviated(Type, Event, State, ?MODULE).
certify(info, Event, State) ->
handle_info(Event, certify, State);
+certify(internal = Type, #server_hello_done{} = Event, State) ->
+ ssl_connection:certify(Type, Event, prepare_flight(State), ?MODULE);
certify(Type, Event, State) ->
ssl_connection:certify(Type, Event, State, ?MODULE).
cipher(info, Event, State) ->
handle_info(Event, cipher, State);
+cipher(internal = Type, #change_cipher_spec{type = <<1>>} = Event,
+ #state{connection_states = ConnectionStates0} = State) ->
+ ConnectionStates1 = dtls_record:save_current_connection_state(ConnectionStates0, read),
+ ConnectionStates = dtls_record:next_epoch(ConnectionStates1, read),
+ ssl_connection:cipher(Type, Event, State#state{connection_states = ConnectionStates}, ?MODULE);
+cipher(internal = Type, #finished{} = Event, #state{connection_states = ConnectionStates} = State) ->
+ ssl_connection:cipher(Type, Event,
+ prepare_flight(State#state{connection_states = ConnectionStates}), ?MODULE);
cipher(Type, Event, State) ->
ssl_connection:cipher(Type, Event, State, ?MODULE).
@@ -310,7 +415,6 @@ connection(internal, #hello_request{}, #state{host = Host, port = Port,
State1#state{session = Session0#session{session_id
= Hello#client_hello.session_id}}),
next_event(hello, Record, State);
-
connection(internal, #client_hello{} = Hello, #state{role = server, allow_renegotiate = true} = State) ->
%% Mitigate Computational DoS attack
%% http://www.educatedguesswork.org/2011/10/ssltls_and_computational_dos.html
@@ -319,14 +423,11 @@ connection(internal, #client_hello{} = Hello, #state{role = server, allow_renego
%% renegotiations immediately after each other.
erlang:send_after(?WAIT_TO_ALLOW_RENEGOTIATION, self(), allow_renegotiate),
{next_state, hello, State#state{allow_renegotiate = false}, [{next_event, internal, Hello}]};
-
-
connection(internal, #client_hello{}, #state{role = server, allow_renegotiate = false} = State0) ->
Alert = ?ALERT_REC(?WARNING, ?NO_RENEGOTIATION),
State1 = send_alert(Alert, State0),
{Record, State} = ssl_connection:prepare_connection(State1, ?MODULE),
next_event(connection, Record, State);
-
connection(Type, Event, State) ->
ssl_connection:connection(Type, Event, State, ?MODULE).
@@ -341,15 +442,25 @@ downgrade(Type, Event, State) ->
%%--------------------------------------------------------------------
%% raw data from socket, unpack records
-handle_info({Protocol, _, Data}, StateName,
+handle_info({_,flight_retransmission_timeout}, connection, _) ->
+ {next_state, keep_state_and_data};
+handle_info({Ref, flight_retransmission_timeout}, StateName,
+ #state{flight_state = {waiting, Ref, NextTimeout}} = State0) ->
+ State1 = send_handshake_flight(State0#state{flight_state = {retransmit_timer, NextTimeout}},
+ retransmit_epoch(StateName, State0)),
+ {Record, State} = next_record(State1),
+ next_event(StateName, Record, State);
+handle_info({_, flight_retransmission_timeout}, _, _) ->
+ {next_state, keep_state_and_data};
+handle_info({Protocol, _, _, _, Data}, StateName,
#state{data_tag = Protocol} = State0) ->
- case next_tls_record(Data, State0) of
+ case next_dtls_record(Data, State0) of
{Record, State} ->
next_event(StateName, Record, State);
#alert{} = Alert ->
ssl_connection:handle_normal_shutdown(Alert, StateName, State0),
{stop, {shutdown, own_alert}}
- end;
+ end;
handle_info({CloseTag, Socket}, StateName,
#state{socket = Socket, close_tag = CloseTag,
negotiated_version = Version} = State) ->
@@ -380,23 +491,26 @@ handle_common_event(internal, #alert{} = Alert, StateName,
ssl_connection:handle_own_alert(Alert, Version, StateName, State);
%%% DTLS record protocol level handshake messages
-handle_common_event(internal, #ssl_tls{type = ?HANDSHAKE} = Record,
+handle_common_event(internal, #ssl_tls{type = ?HANDSHAKE,
+ fragment = Data},
StateName,
- #state{protocol_buffers =
- #protocol_buffers{dtls_packets = Packets0,
- dtls_fragment_state = HsState0} = Buffers,
+ #state{protocol_buffers = Buffers0,
negotiated_version = Version} = State0) ->
try
- {Packets1, HsState} = dtls_handshake:get_dtls_handshake(Record, HsState0),
- State =
- State0#state{protocol_buffers =
- Buffers#protocol_buffers{dtls_fragment_state = HsState}},
- Events = dtls_handshake_events(Packets0 ++ Packets1),
- case StateName of
- connection ->
- ssl_connection:hibernate_after(StateName, State, Events);
- _ ->
- {next_state, StateName, State, Events}
+ case dtls_handshake:get_dtls_handshake(Version, Data, Buffers0) of
+ {more_data, Buffers} ->
+ {Record, State} = next_record(State0#state{protocol_buffers = Buffers}),
+ next_event(StateName, Record, State);
+ {Packets, Buffers} ->
+ State = State0#state{protocol_buffers = Buffers},
+ Events = dtls_handshake_events(Packets),
+ case StateName of
+ connection ->
+ ssl_connection:hibernate_after(StateName, State, Events);
+ _ ->
+ {next_state, StateName,
+ State#state{unprocessed_handshake_events = unprocessed_events(Events)}, Events}
+ end
end
catch throw:#alert{} = Alert ->
ssl_connection:handle_own_alert(Alert, Version, StateName, State0)
@@ -420,6 +534,10 @@ handle_common_event(internal, #ssl_tls{type = ?ALERT, fragment = EncAlerts}, Sta
handle_common_event(internal, #ssl_tls{type = _Unknown}, StateName, State) ->
{next_state, StateName, State}.
+send(Transport, {_, {{_,_}, _} = Socket}, Data) ->
+ send(Transport, Socket, Data);
+send(Transport, Socket, Data) ->
+ dtls_socket:send(Transport, Socket, Data).
%%--------------------------------------------------------------------
%% Description:This function is called by a gen_fsm when it is about
%% to terminate. It should be the opposite of Module:init/1 and do any
@@ -442,96 +560,56 @@ format_status(Type, Data) ->
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
+handle_client_hello(#client_hello{client_version = ClientVersion} = Hello,
+ #state{connection_states = ConnectionStates0,
+ port = Port, session = #session{own_certificate = Cert} = Session0,
+ renegotiation = {Renegotiation, _},
+ session_cache = Cache,
+ session_cache_cb = CacheCb,
+ negotiated_protocol = CurrentProtocol,
+ key_algorithm = KeyExAlg,
+ ssl_options = SslOpts} = State0) ->
+
+ case dtls_handshake:hello(Hello, SslOpts, {Port, Session0, Cache, CacheCb,
+ ConnectionStates0, Cert, KeyExAlg}, Renegotiation) of
+ #alert{} = Alert ->
+ ssl_connection:handle_own_alert(Alert, ClientVersion, hello, State0);
+ {Version, {Type, Session},
+ ConnectionStates, Protocol0, ServerHelloExt, HashSign} ->
+ Protocol = case Protocol0 of
+ undefined -> CurrentProtocol;
+ _ -> Protocol0
+ end,
-dtls_handshake_events([]) ->
- throw(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE, malformed_handshake));
-dtls_handshake_events(Packets) ->
- lists:map(fun(Packet) ->
- {next_event, internal, {handshake, Packet}}
- end, Packets).
-
-
-encode_handshake(Handshake, Version, ConnectionStates0, Hist0) ->
- {Seq, ConnectionStates} = sequence(ConnectionStates0),
- {EncHandshake, Frag} = dtls_handshake:encode_handshake(Handshake, Version, Seq),
- %% DTLS does not have an equivalent version to SSLv2. So v2 hello compatibility
- %% will always be false
- Hist = ssl_handshake:update_handshake_history(Hist0, EncHandshake, false),
- {Frag, ConnectionStates, Hist}.
-
-encode_change_cipher(#change_cipher_spec{}, Version, ConnectionStates) ->
- dtls_record:encode_change_cipher_spec(Version, ConnectionStates).
+ State = prepare_flight(State0#state{connection_states = ConnectionStates,
+ negotiated_version = Version,
+ hashsign_algorithm = HashSign,
+ session = Session,
+ negotiated_protocol = Protocol}),
+
+ ssl_connection:hello(internal, {common_client_hello, Type, ServerHelloExt},
+ State, ?MODULE)
+ end.
-encode_handshake_flight(Flight, ConnectionStates) ->
- MSS = 1400,
- encode_handshake_records(Flight, ConnectionStates, MSS, init_pack_records()).
+encode_handshake_flight(Flight, Version, MaxFragmentSize, Epoch, ConnectionStates) ->
+ Fragments = lists:map(fun(Handshake) ->
+ dtls_handshake:fragment_handshake(Handshake, MaxFragmentSize)
+ end, Flight),
+ dtls_record:encode_handshake(Fragments, Version, Epoch, ConnectionStates).
-encode_handshake_records([], CS, _MSS, Recs) ->
- {finish_pack_records(Recs), CS};
+encode_change_cipher(#change_cipher_spec{}, Version, Epoch, ConnectionStates) ->
+ dtls_record:encode_change_cipher_spec(Version, Epoch, ConnectionStates).
-encode_handshake_records([{Version, _Epoch, Frag = #change_cipher_spec{}}|Tail], ConnectionStates0, MSS, Recs0) ->
- {Encoded, ConnectionStates} =
- encode_change_cipher(Frag, Version, ConnectionStates0),
- Recs = append_pack_records([Encoded], MSS, Recs0),
- encode_handshake_records(Tail, ConnectionStates, MSS, Recs);
-
-encode_handshake_records([{Version, Epoch, {MsgType, MsgSeq, Bin}}|Tail], CS0, MSS, Recs0 = {Buf0, _}) ->
- Space = MSS - iolist_size(Buf0),
- Len = byte_size(Bin),
- {Encoded, CS} =
- encode_handshake_record(Version, Epoch, Space, MsgType, MsgSeq, Len, Bin, 0, MSS, [], CS0),
- Recs = append_pack_records(Encoded, MSS, Recs0),
- encode_handshake_records(Tail, CS, MSS, Recs).
-
-%% TODO: move to dtls_handshake????
-encode_handshake_record(_Version, _Epoch, _Space, _MsgType, _MsgSeq, _Len, <<>>, _Offset, _MRS, Encoded, CS)
- when length(Encoded) > 0 ->
- %% make sure we encode at least one segment (for empty messages like Server Hello Done
- {lists:reverse(Encoded), CS};
-
-encode_handshake_record(Version, Epoch, Space, MsgType, MsgSeq, Len, Bin,
- Offset, MRS, Encoded0, CS0) ->
- MaxFragmentLen = Space - 25,
- {BinFragment, Rest} =
- case Bin of
- <<BinFragment0:MaxFragmentLen/bytes, Rest0/binary>> ->
- {BinFragment0, Rest0};
- _ ->
- {Bin, <<>>}
- end,
- FragLength = byte_size(BinFragment),
- Frag = [MsgType, ?uint24(Len), ?uint16(MsgSeq), ?uint24(Offset), ?uint24(FragLength), BinFragment],
- %% TODO Real solution, now avoid dialyzer error {Encoded, CS} = ssl_record:encode_handshake({Epoch, Frag}, Version, CS0),
- {Encoded, CS} = ssl_record:encode_handshake(Frag, Version, CS0),
- encode_handshake_record(Version, Epoch, MRS, MsgType, MsgSeq, Len, Rest, Offset + FragLength, MRS, [Encoded|Encoded0], CS).
-
-init_pack_records() ->
- {[], []}.
-
-append_pack_records([], MSS, Recs = {Buf0, Acc0}) ->
- Remaining = MSS - iolist_size(Buf0),
- if Remaining < 12 ->
- {[], [lists:reverse(Buf0)|Acc0]};
- true ->
- Recs
- end;
-append_pack_records([Head|Tail], MSS, {Buf0, Acc0}) ->
- TotLen = iolist_size(Buf0) + iolist_size(Head),
- if TotLen > MSS ->
- append_pack_records(Tail, MSS, {[Head], [lists:reverse(Buf0)|Acc0]});
- true ->
- append_pack_records(Tail, MSS, {[Head|Buf0], Acc0})
- end.
+encode_data(Data, Version, ConnectionStates0)->
+ dtls_record:encode_data(Data, Version, ConnectionStates0).
-finish_pack_records({[], Acc}) ->
- lists:reverse(Acc);
-finish_pack_records({Buf, Acc}) ->
- lists:reverse([lists:reverse(Buf)|Acc]).
+encode_alert(#alert{} = Alert, Version, ConnectionStates) ->
+ dtls_record:encode_alert_record(Alert, Version, ConnectionStates).
decode_alerts(Bin) ->
ssl_alert:decode(Bin).
-initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User,
+initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions, _}, User,
{CbModule, DataTag, CloseTag, ErrorTag}) ->
#ssl_options{beast_mitigation = BeastMitigation} = SSLOptions,
ConnectionStates = dtls_record:init_connection_states(Role, BeastMitigation),
@@ -566,10 +644,11 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User,
renegotiation = {false, first},
allow_renegotiate = SSLOptions#ssl_options.client_renegotiation,
start_or_recv_from = undefined,
- protocol_cb = ?MODULE
+ protocol_cb = ?MODULE,
+ flight_buffer = new_flight()
}.
-next_tls_record(Data, #state{protocol_buffers = #protocol_buffers{
+next_dtls_record(Data, #state{protocol_buffers = #protocol_buffers{
dtls_record_buffer = Buf0,
dtls_cipher_texts = CT0} = Buffers} = State0) ->
case dtls_record:get_dtls_records(Data, Buf0) of
@@ -578,14 +657,15 @@ next_tls_record(Data, #state{protocol_buffers = #protocol_buffers{
next_record(State0#state{protocol_buffers =
Buffers#protocol_buffers{dtls_record_buffer = Buf1,
dtls_cipher_texts = CT1}});
-
#alert{} = Alert ->
Alert
- end.
+ end.
-next_record(#state{%%flight = #flight{state = finished},
- protocol_buffers =
- #protocol_buffers{dtls_packets = [], dtls_cipher_texts = [CT | Rest]}
+next_record(#state{unprocessed_handshake_events = N} = State) when N > 0 ->
+ {no_record, State#state{unprocessed_handshake_events = N-1}};
+
+next_record(#state{protocol_buffers =
+ #protocol_buffers{dtls_cipher_texts = [CT | Rest]}
= Buffers,
connection_states = ConnStates0} = State) ->
case dtls_record:decode_cipher_text(CT, ConnStates0) of
@@ -596,9 +676,15 @@ next_record(#state{%%flight = #flight{state = finished},
#alert{} = Alert ->
{Alert, State}
end;
-next_record(#state{socket = Socket,
- transport_cb = Transport} = State) -> %% when FlightState =/= finished
- ssl_socket:setopts(Transport, Socket, [{active,once}]),
+next_record(#state{role = server,
+ socket = {Listener, {Client, _}},
+ transport_cb = gen_udp} = State) ->
+ dtls_udp_listener:active_once(Listener, Client, self()),
+ {no_record, State};
+next_record(#state{role = client,
+ socket = {_Server, Socket},
+ transport_cb = Transport} = State) ->
+ dtls_socket:setopts(Transport, Socket, [{active,once}]),
{no_record, State};
next_record(State) ->
{no_record, State}.
@@ -624,75 +710,89 @@ passive_receive(State0 = #state{user_data_buffer = Buffer}, StateName) ->
next_event(StateName, Record, State) ->
next_event(StateName, Record, State, []).
-next_event(connection = StateName, no_record, State0, Actions) ->
+next_event(connection = StateName, no_record,
+ #state{connection_states = #{current_read := #{epoch := CurrentEpoch}}} = State0, Actions) ->
case next_record_if_active(State0) of
{no_record, State} ->
ssl_connection:hibernate_after(StateName, State, Actions);
- {#ssl_tls{} = Record, State} ->
+ {#ssl_tls{epoch = CurrentEpoch} = Record, State} ->
{next_state, StateName, State, [{next_event, internal, {protocol_record, Record}} | Actions]};
+ {#ssl_tls{epoch = Epoch,
+ type = ?HANDSHAKE,
+ version = _Version}, State1} = _Record when Epoch == CurrentEpoch-1 ->
+ State = send_handshake_flight(State1, Epoch),
+ {next_state, StateName, State, Actions};
+ {#ssl_tls{epoch = _Epoch,
+ version = _Version}, State} ->
+ %% TODO maybe buffer later epoch
+ {next_state, StateName, State, Actions};
{#alert{} = Alert, State} ->
{next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
end;
-next_event(StateName, Record, State, Actions) ->
+next_event(StateName, Record,
+ #state{connection_states = #{current_read := #{epoch := CurrentEpoch}}} = State, Actions) ->
case Record of
no_record ->
{next_state, StateName, State, Actions};
- #ssl_tls{} = Record ->
- {next_state, StateName, State, [{next_event, internal, {protocol_record, Record}} | Actions]};
+ #ssl_tls{epoch = CurrentEpoch,
+ version = Version} = Record ->
+ {next_state, StateName,
+ dtls_version(StateName, Version, State),
+ [{next_event, internal, {protocol_record, Record}} | Actions]};
+ #ssl_tls{epoch = _Epoch,
+ version = _Version} = _Record ->
+ %% TODO maybe buffer later epoch
+ {next_state, StateName, State, Actions};
#alert{} = Alert ->
{next_state, StateName, State, [{next_event, internal, Alert} | Actions]}
end.
-%% TODO This generates dialyzer warnings, has to be handled differently.
-%% handle_packet(Address, Port, Packet) ->
-%% try dtls_record:get_dtls_records(Packet, <<>>) of
-%% %% expect client hello
-%% {[#ssl_tls{type = ?HANDSHAKE, version = {254, _}} = Record], <<>>} ->
-%% handle_dtls_client_hello(Address, Port, Record);
-%% _Other ->
-%% {error, not_dtls}
-%% catch
-%% _Class:_Error ->
-%% {error, not_dtls}
-%% end.
-
-%% handle_dtls_client_hello(Address, Port,
-%% #ssl_tls{epoch = Epoch, sequence_number = Seq,
-%% version = Version} = Record) ->
-%% {[{Hello, _}], _} =
-%% dtls_handshake:get_dtls_handshake(Record,
-%% dtls_handshake:dtls_handshake_new_flight(undefined)),
-%% #client_hello{client_version = {Major, Minor},
-%% random = Random,
-%% session_id = SessionId,
-%% cipher_suites = CipherSuites,
-%% compression_methods = CompressionMethods} = Hello,
-%% CookieData = [address_to_bin(Address, Port),
-%% <<?BYTE(Major), ?BYTE(Minor)>>,
-%% Random, SessionId, CipherSuites, CompressionMethods],
-%% Cookie = crypto:hmac(sha, <<"secret">>, CookieData),
-
-%% case Hello of
-%% #client_hello{cookie = Cookie} ->
-%% accept;
-
-%% _ ->
-%% %% generate HelloVerifyRequest
-%% {RequestFragment, _} = dtls_handshake:encode_handshake(
-%% dtls_handshake:hello_verify_request(Cookie),
-%% Version, 0),
-%% HelloVerifyRequest =
-%% dtls_record:encode_tls_cipher_text(?HANDSHAKE, Version, Epoch, Seq, RequestFragment),
-%% {reply, HelloVerifyRequest}
-%% end.
-
-%% address_to_bin({A,B,C,D}, Port) ->
-%% <<0:80,16#ffff:16,A,B,C,D,Port:16>>;
-%% address_to_bin({A,B,C,D,E,F,G,H}, Port) ->
-%% <<A:16,B:16,C:16,D:16,E:16,F:16,G:16,H:16,Port:16>>.
-
-sequence(#{write_msg_seq := Seq} = ConnectionState) ->
- {Seq, ConnectionState#{write_msg_seq => Seq + 1}}.
+dtls_version(hello, Version, #state{role = server} = State) ->
+ State#state{negotiated_version = Version}; %%Inital version
+dtls_version(_,_, State) ->
+ State.
+
+prepare_flight(#state{flight_buffer = Flight,
+ connection_states = ConnectionStates0,
+ protocol_buffers =
+ #protocol_buffers{} = Buffers} = State) ->
+ ConnectionStates = dtls_record:save_current_connection_state(ConnectionStates0, write),
+ State#state{flight_buffer = next_flight(Flight),
+ connection_states = ConnectionStates,
+ protocol_buffers = Buffers#protocol_buffers{
+ dtls_handshake_next_fragments = [],
+ dtls_handshake_later_fragments = []}}.
+new_flight() ->
+ #{next_sequence => 0,
+ handshakes => [],
+ change_cipher_spec => undefined,
+ handshakes_after_change_cipher_spec => []}.
+
+next_flight(Flight) ->
+ Flight#{handshakes => [],
+ change_cipher_spec => undefined,
+ handshakes_after_change_cipher_spec => []}.
+
+
+start_flight(#state{transport_cb = gen_udp,
+ flight_state = {retransmit_timer, Timeout}} = State) ->
+ Ref = erlang:make_ref(),
+ _ = erlang:send_after(Timeout, self(), {Ref, flight_retransmission_timeout}),
+ State#state{flight_state = {waiting, Ref, new_timeout(Timeout)}};
+
+start_flight(State) ->
+ %% No retransmision needed i.e DTLS over SCTP
+ State#state{flight_state = reliable}.
+
+new_timeout(N) when N =< 30 ->
+ N * 2;
+new_timeout(_) ->
+ 60.
+
+dtls_handshake_events(Packets) ->
+ lists:map(fun(Packet) ->
+ {next_event, internal, {handshake, Packet}}
+ end, Packets).
renegotiate(#state{role = client} = State, Actions) ->
%% Handle same way as if server requested
@@ -722,3 +822,27 @@ handle_alerts([Alert | Alerts], {next_state, StateName, State}) ->
handle_alerts(Alerts, ssl_connection:handle_alert(Alert, StateName, State));
handle_alerts([Alert | Alerts], {next_state, StateName, State, _Actions}) ->
handle_alerts(Alerts, ssl_connection:handle_alert(Alert, StateName, State)).
+
+retransmit_epoch(StateName, #state{connection_states = ConnectionStates}) ->
+ #{epoch := Epoch} =
+ ssl_record:current_connection_state(ConnectionStates, write),
+ case StateName of
+ connection ->
+ Epoch-1;
+ _ ->
+ Epoch
+ end.
+
+update_handshake_history(#hello_verify_request{}, _, Hist) ->
+ Hist;
+update_handshake_history(_, Handshake, Hist) ->
+ %% DTLS never needs option "v2_hello_compatible" to be true
+ ssl_handshake:update_handshake_history(Hist, iolist_to_binary(Handshake), false).
+
+unprocessed_events(Events) ->
+ %% The first handshake event will be processed immediately
+ %% as it is entered first in the event queue and
+ %% when it is processed there will be length(Events)-1
+ %% handshake events left to process before we should
+ %% process more TLS-records received on the socket.
+ erlang:length(Events)-1.
diff --git a/lib/ssl/src/dtls_connection.hrl b/lib/ssl/src/dtls_connection.hrl
index ee3daa3c14..3dd78235d0 100644
--- a/lib/ssl/src/dtls_connection.hrl
+++ b/lib/ssl/src/dtls_connection.hrl
@@ -29,20 +29,14 @@
-include("ssl_connection.hrl").
-record(protocol_buffers, {
- dtls_packets = [], %%::[binary()], % Not yet handled decode ssl/tls packets.
- dtls_record_buffer = <<>>, %%:: binary(), % Buffer of incomplete records
- dtls_fragment_state, %%:: [], % DTLS fragments
- dtls_handshake_buffer = <<>>, %%:: binary(), % Buffer of incomplete handshakes
- dtls_cipher_texts = [], %%:: [binary()],
- dtls_cipher_texts_next %%:: [binary()] % Received for Epoch not yet active
+ dtls_record_buffer = <<>>, %% Buffer of incomplete records
+ dtls_handshake_next_seq = 0,
+ dtls_flight_last,
+ dtls_handshake_next_fragments = [], %% Fragments of the next handshake message
+ dtls_handshake_later_fragments = [], %% Fragments of handsake messages come after the one in next buffer
+ dtls_cipher_texts = [] %%:: [binary()],
}).
--record(flight, {
- last_retransmit,
- last_read_seq,
- msl_timer,
- state,
- buffer % buffer of not yet ACKed TLS records
- }).
+-define(INITIAL_RETRANSMIT_TIMEOUT, 1000). %1 sec
-endif. % -ifdef(dtls_connection).
diff --git a/lib/ssl/src/dtls_connection_sup.erl b/lib/ssl/src/dtls_connection_sup.erl
index dc7601a684..7d7be5743d 100644
--- a/lib/ssl/src/dtls_connection_sup.erl
+++ b/lib/ssl/src/dtls_connection_sup.erl
@@ -60,7 +60,7 @@ init(_O) ->
StartFunc = {dtls_connection, start_link, []},
Restart = temporary, % E.g. should not be restarted
Shutdown = 4000,
- Modules = [dtls_connection],
+ Modules = [dtls_connection, ssl_connection],
Type = worker,
ChildSpec = {Name, StartFunc, Restart, Shutdown, Type, Modules},
diff --git a/lib/ssl/src/dtls_handshake.erl b/lib/ssl/src/dtls_handshake.erl
index c6535d5928..af3708ddb7 100644
--- a/lib/ssl/src/dtls_handshake.erl
+++ b/lib/ssl/src/dtls_handshake.erl
@@ -18,15 +18,15 @@
%% %CopyrightEnd%
-module(dtls_handshake).
+-include("dtls_connection.hrl").
-include("dtls_handshake.hrl").
-include("dtls_record.hrl").
-include("ssl_internal.hrl").
-include("ssl_alert.hrl").
--export([client_hello/8, client_hello/9, hello/4,
- hello_verify_request/1, get_dtls_handshake/2,
- dtls_handshake_new_flight/1, dtls_handshake_new_epoch/1,
- encode_handshake/3]).
+-export([client_hello/8, client_hello/9, cookie/4, hello/4,
+ hello_verify_request/2, get_dtls_handshake/3, fragment_handshake/2,
+ handshake_bin/2, encode_handshake/3]).
-type dtls_handshake() :: #client_hello{} | #hello_verify_request{} |
ssl_handshake:ssl_handshake().
@@ -62,9 +62,10 @@ client_hello(Host, Port, Cookie, ConnectionStates,
Version = dtls_record:highest_protocol_version(Versions),
Pending = ssl_record:pending_connection_state(ConnectionStates, read),
SecParams = maps:get(security_parameters, Pending),
- CipherSuites = ssl_handshake:available_suites(UserSuites, Version),
+ TLSVersion = dtls_v1:corresponding_tls_version(Version),
+ CipherSuites = ssl_handshake:available_suites(UserSuites, TLSVersion),
- Extensions = ssl_handshake:client_hello_extensions(Host, dtls_v1:corresponding_tls_version(Version), CipherSuites,
+ Extensions = ssl_handshake:client_hello_extensions(Host, TLSVersion, CipherSuites,
SslOpts, ConnectionStates, Renegotiation),
Id = ssl_session:client_id({Host, Port, SslOpts}, Cache, CacheCb, OwnCert),
@@ -96,72 +97,51 @@ hello(#client_hello{client_version = ClientVersion} = Hello,
#ssl_options{versions = Versions} = SslOpts,
Info, Renegotiation) ->
Version = ssl_handshake:select_version(dtls_record, ClientVersion, Versions),
- %%
- %% TODO: handle Cipher Fallback
- %%
handle_client_hello(Version, Hello, SslOpts, Info, Renegotiation).
--spec hello_verify_request(binary()) -> #hello_verify_request{}.
+cookie(Key, Address, Port, #client_hello{client_version = {Major, Minor},
+ random = Random,
+ session_id = SessionId,
+ cipher_suites = CipherSuites,
+ compression_methods = CompressionMethods}) ->
+ CookieData = [address_to_bin(Address, Port),
+ <<?BYTE(Major), ?BYTE(Minor)>>,
+ Random, SessionId, CipherSuites, CompressionMethods],
+ crypto:hmac(sha, Key, CookieData).
+
+-spec hello_verify_request(binary(), dtls_record:dtls_version()) -> #hello_verify_request{}.
%%
%% Description: Creates a hello verify request message sent by server to
%% verify client
%%--------------------------------------------------------------------
-hello_verify_request(Cookie) ->
- %% TODO: DTLS Versions?????
- #hello_verify_request{protocol_version = {254, 255}, cookie = Cookie}.
+hello_verify_request(Cookie, Version) ->
+ #hello_verify_request{protocol_version = Version, cookie = Cookie}.
%%--------------------------------------------------------------------
-%% %%--------------------------------------------------------------------
-encode_handshake(Handshake, Version, MsgSeq) ->
+encode_handshake(Handshake, Version, Seq) ->
{MsgType, Bin} = enc_handshake(Handshake, Version),
Len = byte_size(Bin),
- Enc = [MsgType, ?uint24(Len), ?uint16(MsgSeq), ?uint24(0), ?uint24(Len), Bin],
- Frag = {MsgType, MsgSeq, Bin},
- {Enc, Frag}.
+ [MsgType, ?uint24(Len), ?uint16(Seq), ?uint24(0), ?uint24(Len), Bin].
-%%--------------------------------------------------------------------
--spec get_dtls_handshake(#ssl_tls{}, #dtls_hs_state{} | undefined) ->
- {[dtls_handshake()], #dtls_hs_state{}} | {retransmit, #dtls_hs_state{}}.
-%%
-%% Description: Given a DTLS state and new data from ssl_record, collects
-%% and returns it as a list of handshake messages, also returns a new
-%% DTLS state
-%%--------------------------------------------------------------------
-get_dtls_handshake(Records, undefined) ->
- HsState = #dtls_hs_state{highest_record_seq = 0,
- starting_read_seq = 0,
- fragments = gb_trees:empty(),
- completed = []},
- get_dtls_handshake(Records, HsState);
-get_dtls_handshake(Records, HsState0) when is_list(Records) ->
- HsState1 = lists:foldr(fun get_dtls_handshake_aux/2, HsState0, Records),
- get_dtls_handshake_completed(HsState1);
-get_dtls_handshake(Record, HsState0) when is_record(Record, ssl_tls) ->
- HsState1 = get_dtls_handshake_aux(Record, HsState0),
- get_dtls_handshake_completed(HsState1).
+fragment_handshake(Bin, _) when is_binary(Bin)->
+ %% This is the change_cipher_spec not a "real handshake" but part of the flight
+ Bin;
+fragment_handshake([MsgType, Len, Seq, _, Len, Bin], Size) ->
+ Bins = bin_fragments(Bin, Size),
+ handshake_fragments(MsgType, Seq, Len, Bins, []).
+handshake_bin([Type, Length, Data], Seq) ->
+ handshake_bin(Type, Length, Seq, Data).
+
%%--------------------------------------------------------------------
--spec dtls_handshake_new_epoch(#dtls_hs_state{}) -> #dtls_hs_state{}.
+-spec get_dtls_handshake(dtls_record:dtls_version(), binary(), #protocol_buffers{}) ->
+ {[{dtls_handshake(), binary()}], #protocol_buffers{}} | {more_data, #protocol_buffers{}}.
%%
-%% Description: Reset the DTLS decoder state for a new Epoch
+%% Description: ...
%%--------------------------------------------------------------------
-%% dtls_handshake_new_epoch(<<>>) ->
-%% dtls_hs_state_init();
-dtls_handshake_new_epoch(HsState) ->
- HsState#dtls_hs_state{highest_record_seq = 0,
- starting_read_seq = HsState#dtls_hs_state.current_read_seq,
- fragments = gb_trees:empty(), completed = []}.
-
-%--------------------------------------------------------------------
--spec dtls_handshake_new_flight(integer() | undefined) -> #dtls_hs_state{}.
-%
-% Description: Init the DTLS decoder state for a new Flight
-dtls_handshake_new_flight(ExpectedReadReq) ->
- #dtls_hs_state{current_read_seq = ExpectedReadReq,
- highest_record_seq = 0,
- starting_read_seq = 0,
- fragments = gb_trees:empty(), completed = []}.
+get_dtls_handshake(Version, Fragment, ProtocolBuffers) ->
+ handle_fragments(Version, Fragment, ProtocolBuffers, []).
%%--------------------------------------------------------------------
%%% Internal functions
@@ -170,27 +150,29 @@ handle_client_hello(Version, #client_hello{session_id = SugesstedId,
cipher_suites = CipherSuites,
compression_methods = Compressions,
random = Random,
- extensions = #hello_extensions{elliptic_curves = Curves,
- signature_algs = ClientHashSigns} = HelloExt},
+ extensions =
+ #hello_extensions{elliptic_curves = Curves,
+ signature_algs = ClientHashSigns} = HelloExt},
#ssl_options{versions = Versions,
signature_algs = SupportedHashSigns} = SslOpts,
{Port, Session0, Cache, CacheCb, ConnectionStates0, Cert, _}, Renegotiation) ->
case dtls_record:is_acceptable_version(Version, Versions) of
true ->
+ TLSVersion = dtls_v1:corresponding_tls_version(Version),
AvailableHashSigns = ssl_handshake:available_signature_algs(
- ClientHashSigns, SupportedHashSigns, Cert,
- dtls_v1:corresponding_tls_version(Version)),
- ECCCurve = ssl_handshake:select_curve(Curves, ssl_handshake:supported_ecc(Version)),
+ ClientHashSigns, SupportedHashSigns, Cert,TLSVersion),
+ ECCCurve = ssl_handshake:select_curve(Curves, ssl_handshake:supported_ecc(TLSVersion)),
{Type, #session{cipher_suite = CipherSuite} = Session1}
= ssl_handshake:select_session(SugesstedId, CipherSuites, AvailableHashSigns, Compressions,
- Port, Session0#session{ecc = ECCCurve}, Version,
+ Port, Session0#session{ecc = ECCCurve}, TLSVersion,
SslOpts, Cache, CacheCb, Cert),
case CipherSuite of
no_suite ->
?ALERT_REC(?FATAL, ?INSUFFICIENT_SECURITY);
_ ->
{KeyExAlg,_,_,_} = ssl_cipher:suite_definition(CipherSuite),
- case ssl_handshake:select_hashsign(ClientHashSigns, Cert, KeyExAlg, SupportedHashSigns, Version) of
+ case ssl_handshake:select_hashsign(ClientHashSigns, Cert, KeyExAlg,
+ SupportedHashSigns, TLSVersion) of
#alert{} = Alert ->
Alert;
HashSign ->
@@ -228,214 +210,15 @@ handle_server_hello_extensions(Version, SessionId, Random, CipherSuite,
{Version, SessionId, ConnectionStates, ProtoExt, Protocol}
end.
-get_dtls_handshake_completed(HsState = #dtls_hs_state{completed = Completed}) ->
- {lists:reverse(Completed), HsState#dtls_hs_state{completed = []}}.
-
-get_dtls_handshake_aux(#ssl_tls{version = Version,
- sequence_number = SeqNo,
- fragment = Data}, HsState) ->
- get_dtls_handshake_aux(Version, SeqNo, Data, HsState).
-
-get_dtls_handshake_aux(Version, SeqNo,
- <<?BYTE(Type), ?UINT24(Length),
- ?UINT16(MessageSeq),
- ?UINT24(FragmentOffset), ?UINT24(FragmentLength),
- Body:FragmentLength/binary, Rest/binary>>,
- HsState0) ->
- case reassemble_dtls_fragment(SeqNo, Type, Length, MessageSeq,
- FragmentOffset, FragmentLength,
- Body, HsState0) of
- {HsState1, HighestSeqNo, MsgBody} ->
- HsState2 = dec_dtls_fragment(Version, HighestSeqNo, Type, Length, MessageSeq, MsgBody, HsState1),
- HsState3 = process_dtls_fragments(Version, HsState2),
- get_dtls_handshake_aux(Version, SeqNo, Rest, HsState3);
-
- HsState2 ->
- HsState3 = process_dtls_fragments(Version, HsState2),
- get_dtls_handshake_aux(Version, SeqNo, Rest, HsState3)
- end;
-
-get_dtls_handshake_aux(_Version, _SeqNo, <<>>, HsState) ->
- HsState.
-
-dec_dtls_fragment(Version, SeqNo, Type, Length, MessageSeq, MsgBody,
- HsState = #dtls_hs_state{highest_record_seq = HighestSeqNo, completed = Acc}) ->
- Raw = <<?BYTE(Type), ?UINT24(Length), ?UINT16(MessageSeq), ?UINT24(0), ?UINT24(Length), MsgBody/binary>>,
- H = decode_handshake(Version, Type, MsgBody),
- HsState#dtls_hs_state{completed = [{H,Raw}|Acc], highest_record_seq = erlang:max(HighestSeqNo, SeqNo)}.
-
-process_dtls_fragments(Version,
- HsState0 = #dtls_hs_state{current_read_seq = CurrentReadSeq,
- fragments = Fragments0}) ->
- case gb_trees:is_empty(Fragments0) of
- true ->
- HsState0;
- _ ->
- case gb_trees:smallest(Fragments0) of
- {CurrentReadSeq, {SeqNo, Type, Length, CurrentReadSeq, {Length, [{0, Length}], MsgBody}}} ->
- HsState1 = dtls_hs_state_process_seq(HsState0),
- HsState2 = dec_dtls_fragment(Version, SeqNo, Type, Length, CurrentReadSeq, MsgBody, HsState1),
- process_dtls_fragments(Version, HsState2);
- _ ->
- HsState0
- end
- end.
-
-dtls_hs_state_process_seq(HsState0 = #dtls_hs_state{current_read_seq = CurrentReadSeq,
- fragments = Fragments0}) ->
- Fragments1 = gb_trees:delete_any(CurrentReadSeq, Fragments0),
- HsState0#dtls_hs_state{current_read_seq = CurrentReadSeq + 1,
- fragments = Fragments1}.
-
-dtls_hs_state_add_fragment(MessageSeq, Fragment, HsState0 = #dtls_hs_state{fragments = Fragments0}) ->
- Fragments1 = gb_trees:enter(MessageSeq, Fragment, Fragments0),
- HsState0#dtls_hs_state{fragments = Fragments1}.
-
-reassemble_dtls_fragment(SeqNo, Type, Length, MessageSeq, 0, Length,
- Body, HsState0 = #dtls_hs_state{current_read_seq = undefined})
- when Type == ?CLIENT_HELLO;
- Type == ?SERVER_HELLO;
- Type == ?HELLO_VERIFY_REQUEST ->
- %% First message, should be client hello
- %% return the current message and set the next expected Sequence
- %%
- %% Note: this could (should?) be restricted further, ClientHello and
- %% HelloVerifyRequest have to have message_seq = 0, ServerHello
- %% can have a message_seq of 0 or 1
- %%
- {HsState0#dtls_hs_state{current_read_seq = MessageSeq + 1}, SeqNo, Body};
-
-reassemble_dtls_fragment(_SeqNo, _Type, Length, _MessageSeq, _, Length,
- _Body, HsState = #dtls_hs_state{current_read_seq = undefined}) ->
- %% not what we expected, drop it
- HsState;
-
-reassemble_dtls_fragment(SeqNo, _Type, Length, MessageSeq, 0, Length,
- Body, HsState0 =
- #dtls_hs_state{starting_read_seq = StartingReadSeq})
- when MessageSeq < StartingReadSeq ->
- %% this has to be the start of a new flight, let it through
- %%
- %% Note: this could (should?) be restricted further, the first message of a
- %% new flight has to have message_seq = 0
- %%
- HsState = dtls_hs_state_process_seq(HsState0),
- {HsState, SeqNo, Body};
-
-reassemble_dtls_fragment(_SeqNo, _Type, Length, MessageSeq, 0, Length,
- _Body, HsState = #dtls_hs_state{current_read_seq = CurrentReadSeq})
- when MessageSeq < CurrentReadSeq ->
- HsState;
-
-reassemble_dtls_fragment(SeqNo, _Type, Length, MessageSeq, 0, Length,
- Body, HsState0 = #dtls_hs_state{current_read_seq = MessageSeq}) ->
- %% Message fully contained and it's the current seq
- HsState1 = dtls_hs_state_process_seq(HsState0),
- {HsState1, SeqNo, Body};
-
-reassemble_dtls_fragment(SeqNo, Type, Length, MessageSeq, 0, Length,
- Body, HsState) ->
- %% Message fully contained and it's the NOT the current seq -> buffer
- Fragment = {SeqNo, Type, Length, MessageSeq,
- dtls_fragment_init(Length, 0, Length, Body)},
- dtls_hs_state_add_fragment(MessageSeq, Fragment, HsState);
-
-reassemble_dtls_fragment(_SeqNo, _Type, Length, MessageSeq, FragmentOffset, FragmentLength,
- _Body,
- HsState = #dtls_hs_state{current_read_seq = CurrentReadSeq})
- when FragmentOffset + FragmentLength == Length andalso MessageSeq == (CurrentReadSeq - 1) ->
- {retransmit, HsState};
-
-reassemble_dtls_fragment(_SeqNo, _Type, _Length, MessageSeq, _FragmentOffset, _FragmentLength,
- _Body,
- HsState = #dtls_hs_state{current_read_seq = CurrentReadSeq})
- when MessageSeq < CurrentReadSeq ->
- HsState;
-
-reassemble_dtls_fragment(SeqNo, Type, Length, MessageSeq,
- FragmentOffset, FragmentLength,
- Body,
- HsState = #dtls_hs_state{fragments = Fragments0}) ->
- case gb_trees:lookup(MessageSeq, Fragments0) of
- {value, Fragment} ->
- dtls_fragment_reassemble(SeqNo, Type, Length, MessageSeq,
- FragmentOffset, FragmentLength,
- Body, Fragment, HsState);
- none ->
- dtls_fragment_start(SeqNo, Type, Length, MessageSeq,
- FragmentOffset, FragmentLength,
- Body, HsState)
- end.
-dtls_fragment_start(SeqNo, Type, Length, MessageSeq,
- FragmentOffset, FragmentLength,
- Body, HsState = #dtls_hs_state{fragments = Fragments0}) ->
- Fragment = {SeqNo, Type, Length, MessageSeq,
- dtls_fragment_init(Length, FragmentOffset, FragmentLength, Body)},
- Fragments1 = gb_trees:insert(MessageSeq, Fragment, Fragments0),
- HsState#dtls_hs_state{fragments = Fragments1}.
-
-dtls_fragment_reassemble(SeqNo, Type, Length, MessageSeq,
- FragmentOffset, FragmentLength,
- Body,
- {LastSeqNo, Type, Length, MessageSeq, FragBuffer0},
- HsState = #dtls_hs_state{fragments = Fragments0}) ->
- FragBuffer1 = dtls_fragment_add(FragBuffer0, FragmentOffset, FragmentLength, Body),
- Fragment = {erlang:max(SeqNo, LastSeqNo), Type, Length, MessageSeq, FragBuffer1},
- Fragments1 = gb_trees:enter(MessageSeq, Fragment, Fragments0),
- HsState#dtls_hs_state{fragments = Fragments1};
-
-%% Type, Length or Seq mismatch, drop everything...
-%% Note: the RFC is not clear on how to handle this...
-dtls_fragment_reassemble(_SeqNo, _Type, _Length, MessageSeq,
- _FragmentOffset, _FragmentLength, _Body, _Fragment,
- HsState = #dtls_hs_state{fragments = Fragments0}) ->
- Fragments1 = gb_trees:delete_any(MessageSeq, Fragments0),
- HsState#dtls_hs_state{fragments = Fragments1}.
-
-dtls_fragment_add({Length, FragmentList0, Bin0}, FragmentOffset, FragmentLength, Body) ->
- Bin1 = dtls_fragment_bin_add(FragmentOffset, FragmentLength, Body, Bin0),
- FragmentList1 = add_fragment(FragmentList0, {FragmentOffset, FragmentLength}),
- {Length, FragmentList1, Bin1}.
-
-dtls_fragment_init(Length, 0, Length, Body) ->
- {Length, [{0, Length}], Body};
-dtls_fragment_init(Length, FragmentOffset, FragmentLength, Body) ->
- Bin = dtls_fragment_bin_add(FragmentOffset, FragmentLength, Body, <<0:(Length*8)>>),
- {Length, [{FragmentOffset, FragmentOffset + FragmentLength}], Bin}.
-
-dtls_fragment_bin_add(FragmentOffset, FragmentLength, Add, Buffer) ->
- <<First:FragmentOffset/bytes, _:FragmentLength/bytes, Rest/binary>> = Buffer,
- <<First/binary, Add/binary, Rest/binary>>.
-
-merge_fragment_list([], Fragment, Acc) ->
- lists:reverse([Fragment|Acc]);
-
-merge_fragment_list([H = {_, HEnd}|Rest], Frag = {FStart, _}, Acc)
- when FStart > HEnd ->
- merge_fragment_list(Rest, Frag, [H|Acc]);
-
-merge_fragment_list(Rest = [{HStart, _HEnd}|_], Frag = {_FStart, FEnd}, Acc)
- when FEnd < HStart ->
- lists:reverse(Acc) ++ [Frag|Rest];
-
-merge_fragment_list([{HStart, HEnd}|Rest], _Frag = {FStart, FEnd}, Acc)
- when
- FStart =< HEnd orelse FEnd >= HStart ->
- Start = erlang:min(HStart, FStart),
- End = erlang:max(HEnd, FEnd),
- NewFrag = {Start, End},
- merge_fragment_list(Rest, NewFrag, Acc).
-
-add_fragment(List, {FragmentOffset, FragmentLength}) ->
- merge_fragment_list(List, {FragmentOffset, FragmentOffset + FragmentLength}, []).
+%%%%%%% Encodeing %%%%%%%%%%%%%
enc_handshake(#hello_verify_request{protocol_version = {Major, Minor},
cookie = Cookie}, _Version) ->
- CookieLength = byte_size(Cookie),
+ CookieLength = byte_size(Cookie),
{?HELLO_VERIFY_REQUEST, <<?BYTE(Major), ?BYTE(Minor),
?BYTE(CookieLength),
- Cookie/binary>>};
+ Cookie:CookieLength/binary>>};
enc_handshake(#hello_request{}, _Version) ->
{?HELLO_REQUEST, <<>>};
@@ -459,38 +242,246 @@ enc_handshake(#client_hello{client_version = {Major, Minor},
?BYTE(CookieLength), Cookie/binary,
?UINT16(CsLength), BinCipherSuites/binary,
?BYTE(CmLength), BinCompMethods/binary, ExtensionsBin/binary>>};
+
+enc_handshake(#server_hello{} = HandshakeMsg, Version) ->
+ {Type, <<?BYTE(Major), ?BYTE(Minor), Rest/binary>>} =
+ ssl_handshake:encode_handshake(HandshakeMsg, Version),
+ {DTLSMajor, DTLSMinor} = dtls_v1:corresponding_dtls_version({Major, Minor}),
+ {Type, <<?BYTE(DTLSMajor), ?BYTE(DTLSMinor), Rest/binary>>};
+
enc_handshake(HandshakeMsg, Version) ->
ssl_handshake:encode_handshake(HandshakeMsg, Version).
-decode_handshake(_Version, ?CLIENT_HELLO, <<?BYTE(Major), ?BYTE(Minor), Random:32/binary,
+bin_fragments(Bin, Size) ->
+ bin_fragments(Bin, size(Bin), Size, 0, []).
+
+bin_fragments(Bin, BinSize, FragSize, Offset, Fragments) ->
+ case (BinSize - Offset - FragSize) > 0 of
+ true ->
+ Frag = binary:part(Bin, {Offset, FragSize}),
+ bin_fragments(Bin, BinSize, FragSize, Offset + FragSize, [{Frag, Offset} | Fragments]);
+ false ->
+ Frag = binary:part(Bin, {Offset, BinSize-Offset}),
+ lists:reverse([{Frag, Offset} | Fragments])
+ end.
+
+handshake_fragments(_, _, _, [], Acc) ->
+ lists:reverse(Acc);
+handshake_fragments(MsgType, Seq, Len, [{Bin, Offset} | Bins], Acc) ->
+ FragLen = size(Bin),
+ handshake_fragments(MsgType, Seq, Len, Bins,
+ [<<?BYTE(MsgType), Len/binary, Seq/binary, ?UINT24(Offset),
+ ?UINT24(FragLen), Bin/binary>> | Acc]).
+
+address_to_bin({A,B,C,D}, Port) ->
+ <<0:80,16#ffff:16,A,B,C,D,Port:16>>;
+address_to_bin({A,B,C,D,E,F,G,H}, Port) ->
+ <<A:16,B:16,C:16,D:16,E:16,F:16,G:16,H:16,Port:16>>.
+
+%%%%%%% Decodeing %%%%%%%%%%%%%
+
+handle_fragments(Version, FragmentData, Buffers0, Acc) ->
+ Fragments = decode_handshake_fragments(FragmentData),
+ do_handle_fragments(Version, Fragments, Buffers0, Acc).
+
+do_handle_fragments(_, [], Buffers, Acc) ->
+ {lists:reverse(Acc), Buffers};
+do_handle_fragments(Version, [Fragment | Fragments], Buffers0, Acc) ->
+ case reassemble(Version, Fragment, Buffers0) of
+ {more_data, _} = More when Acc == []->
+ More;
+ {more_data, Buffers} when Fragments == [] ->
+ {lists:reverse(Acc), Buffers};
+ {more_data, Buffers} ->
+ do_handle_fragments(Version, Fragments, Buffers, Acc);
+ {HsPacket, Buffers} ->
+ do_handle_fragments(Version, Fragments, Buffers, [HsPacket | Acc])
+ end.
+
+decode_handshake(Version, <<?BYTE(Type), Bin/binary>>) ->
+ decode_handshake(Version, Type, Bin).
+
+decode_handshake(_, ?HELLO_REQUEST, <<>>) ->
+ #hello_request{};
+decode_handshake(_Version, ?CLIENT_HELLO, <<?UINT24(_), ?UINT16(_),
+ ?UINT24(_), ?UINT24(_),
+ ?BYTE(Major), ?BYTE(Minor), Random:32/binary,
?BYTE(SID_length), Session_ID:SID_length/binary,
- ?BYTE(Cookie_length), Cookie:Cookie_length/binary,
+ ?BYTE(CookieLength), Cookie:CookieLength/binary,
?UINT16(Cs_length), CipherSuites:Cs_length/binary,
?BYTE(Cm_length), Comp_methods:Cm_length/binary,
Extensions/binary>>) ->
- DecodedExtensions = ssl_handshake:decode_hello_extensions(Extensions),
-
+ DecodedExtensions = ssl_handshake:decode_hello_extensions({client, Extensions}),
+
#client_hello{
client_version = {Major,Minor},
random = Random,
- session_id = Session_ID,
cookie = Cookie,
+ session_id = Session_ID,
cipher_suites = ssl_handshake:decode_suites('2_bytes', CipherSuites),
compression_methods = Comp_methods,
extensions = DecodedExtensions
- };
+ };
+
+decode_handshake(_Version, ?HELLO_VERIFY_REQUEST, <<?UINT24(_), ?UINT16(_),
+ ?UINT24(_), ?UINT24(_),
+ ?BYTE(Major), ?BYTE(Minor),
+ ?BYTE(CookieLength),
+ Cookie:CookieLength/binary>>) ->
+ #hello_verify_request{protocol_version = {Major, Minor},
+ cookie = Cookie};
+
+decode_handshake(Version, Tag, <<?UINT24(_), ?UINT16(_),
+ ?UINT24(_), ?UINT24(_), Msg/binary>>) ->
+ %% DTLS specifics stripped
+ decode_tls_thandshake(Version, Tag, Msg).
+
+decode_tls_thandshake(Version, Tag, Msg) ->
+ TLSVersion = dtls_v1:corresponding_tls_version(Version),
+ ssl_handshake:decode_handshake(TLSVersion, Tag, Msg).
+
+decode_handshake_fragments(<<>>) ->
+ [<<>>];
+decode_handshake_fragments(<<?BYTE(Type), ?UINT24(Length),
+ ?UINT16(MessageSeq),
+ ?UINT24(FragmentOffset), ?UINT24(FragmentLength),
+ Fragment:FragmentLength/binary, Rest/binary>>) ->
+ [#handshake_fragment{type = Type,
+ length = Length,
+ message_seq = MessageSeq,
+ fragment_offset = FragmentOffset,
+ fragment_length = FragmentLength,
+ fragment = Fragment} | decode_handshake_fragments(Rest)].
+
+reassemble(Version, #handshake_fragment{message_seq = Seq} = Fragment,
+ #protocol_buffers{dtls_handshake_next_seq = Seq,
+ dtls_handshake_next_fragments = Fragments0,
+ dtls_handshake_later_fragments = LaterFragments0} =
+ Buffers0)->
+ case reassemble_fragments(Fragment, Fragments0) of
+ {more_data, Fragments} ->
+ {more_data, Buffers0#protocol_buffers{dtls_handshake_next_fragments = Fragments}};
+ {raw, RawHandshake} ->
+ Handshake = decode_handshake(Version, RawHandshake),
+ {NextFragments, LaterFragments} = next_fragments(LaterFragments0),
+ {{Handshake, RawHandshake}, Buffers0#protocol_buffers{dtls_handshake_next_seq = Seq + 1,
+ dtls_handshake_next_fragments = NextFragments,
+ dtls_handshake_later_fragments = LaterFragments}}
+ end;
+reassemble(_, #handshake_fragment{message_seq = FragSeq} = Fragment,
+ #protocol_buffers{dtls_handshake_next_seq = Seq,
+ dtls_handshake_later_fragments = LaterFragments} = Buffers0) when FragSeq > Seq->
+ {more_data,
+ Buffers0#protocol_buffers{dtls_handshake_later_fragments = [Fragment | LaterFragments]}};
+reassemble(_, _, Buffers) ->
+ %% Disregard fragments FragSeq < Seq
+ {more_data, Buffers}.
+
+reassemble_fragments(Current, Fragments0) ->
+ [Frag1 | Frags] = lists:keysort(#handshake_fragment.fragment_offset, [Current | Fragments0]),
+ [Fragment | _] = Fragments = merge_fragment(Frag1, Frags),
+ case is_complete_handshake(Fragment) of
+ true ->
+ {raw, handshake_bin(Fragment)};
+ false ->
+ {more_data, Fragments}
+ end.
-decode_handshake(_Version, ?HELLO_VERIFY_REQUEST, <<?BYTE(Major), ?BYTE(Minor),
- ?BYTE(CookieLength), Cookie:CookieLength/binary>>) ->
+merge_fragment(Frag0, []) ->
+ [Frag0];
+merge_fragment(Frag0, [Frag1 | Rest]) ->
+ case merge_fragments(Frag0, Frag1) of
+ [_|_] = Frags ->
+ Frags ++ Rest;
+ Frag ->
+ merge_fragment(Frag, Rest)
+ end.
- #hello_verify_request{
- protocol_version = {Major,Minor},
- cookie = Cookie};
-decode_handshake(Version, Tag, Msg) ->
- ssl_handshake:decode_handshake(Version, Tag, Msg).
+is_complete_handshake(#handshake_fragment{length = Length, fragment_length = Length}) ->
+ true;
+is_complete_handshake(_) ->
+ false.
+
+next_fragments(LaterFragments) ->
+ case lists:keysort(#handshake_fragment.message_seq, LaterFragments) of
+ [] ->
+ {[], []};
+ [#handshake_fragment{message_seq = Seq} | _] = Fragments ->
+ split_frags(Fragments, Seq, [])
+ end.
-%% address_to_bin({A,B,C,D}, Port) ->
-%% <<0:80,16#ffff:16,A,B,C,D,Port:16>>;
-%% address_to_bin({A,B,C,D,E,F,G,H}, Port) ->
-%% <<A:16,B:16,C:16,D:16,E:16,F:16,G:16,H:16,Port:16>>.
+split_frags([#handshake_fragment{message_seq = Seq} = Frag | Rest], Seq, Acc) ->
+ split_frags(Rest, Seq, [Frag | Acc]);
+split_frags(Frags, _, Acc) ->
+ {lists:reverse(Acc), Frags}.
+
+
+%% Duplicate
+merge_fragments(#handshake_fragment{
+ fragment_offset = PreviousOffSet,
+ fragment_length = PreviousLen,
+ fragment = PreviousData
+ } = Previous,
+ #handshake_fragment{
+ fragment_offset = PreviousOffSet,
+ fragment_length = PreviousLen,
+ fragment = PreviousData}) ->
+ Previous;
+
+%% Lager fragment save new data
+merge_fragments(#handshake_fragment{
+ fragment_offset = PreviousOffSet,
+ fragment_length = PreviousLen,
+ fragment = PreviousData
+ } = Previous,
+ #handshake_fragment{
+ fragment_offset = PreviousOffSet,
+ fragment_length = CurrentLen,
+ fragment = CurrentData}) when CurrentLen > PreviousLen ->
+ NewLength = CurrentLen - PreviousLen,
+ <<_:PreviousLen/binary, NewData/binary>> = CurrentData,
+ Previous#handshake_fragment{
+ fragment_length = PreviousLen + NewLength,
+ fragment = <<PreviousData/binary, NewData/binary>>
+ };
+
+%% Smaller fragment
+merge_fragments(#handshake_fragment{
+ fragment_offset = PreviousOffSet,
+ fragment_length = PreviousLen
+ } = Previous,
+ #handshake_fragment{
+ fragment_offset = PreviousOffSet,
+ fragment_length = CurrentLen}) when CurrentLen < PreviousLen ->
+ Previous;
+%% Next fragment
+merge_fragments(#handshake_fragment{
+ fragment_offset = PreviousOffSet,
+ fragment_length = PreviousLen,
+ fragment = PreviousData
+ } = Previous,
+ #handshake_fragment{
+ fragment_offset = CurrentOffSet,
+ fragment_length = CurrentLen,
+ fragment = CurrentData}) when PreviousOffSet + PreviousLen == CurrentOffSet->
+ Previous#handshake_fragment{
+ fragment_length = PreviousLen + CurrentLen,
+ fragment = <<PreviousData/binary, CurrentData/binary>>};
+%% No merge there is a gap
+merge_fragments(Previous, Current) ->
+ [Previous, Current].
+
+handshake_bin(#handshake_fragment{
+ type = Type,
+ length = Len,
+ message_seq = Seq,
+ fragment_length = Len,
+ fragment_offset = 0,
+ fragment = Fragment}) ->
+ handshake_bin(Type, Len, Seq, Fragment).
+
+handshake_bin(Type, Length, Seq, FragmentData) ->
+ <<?BYTE(Type), ?UINT24(Length),
+ ?UINT16(Seq), ?UINT24(0), ?UINT24(Length),
+ FragmentData:Length/binary>>.
diff --git a/lib/ssl/src/dtls_handshake.hrl b/lib/ssl/src/dtls_handshake.hrl
index 0298fd3105..0a980c5f31 100644
--- a/lib/ssl/src/dtls_handshake.hrl
+++ b/lib/ssl/src/dtls_handshake.hrl
@@ -46,12 +46,13 @@
cookie
}).
--record(dtls_hs_state,
- {current_read_seq,
- starting_read_seq,
- highest_record_seq,
- fragments,
- completed
- }).
+-record(handshake_fragment, {
+ type,
+ length,
+ message_seq,
+ fragment_offset,
+ fragment_length,
+ fragment
+ }).
-endif. % -ifdef(dtls_handshake).
diff --git a/lib/ssl/src/dtls_record.erl b/lib/ssl/src/dtls_record.erl
index 8a6e2d315c..2b42ddf9b9 100644
--- a/lib/ssl/src/dtls_record.erl
+++ b/lib/ssl/src/dtls_record.erl
@@ -36,7 +36,9 @@
-export([decode_cipher_text/2]).
%% Encoding
--export([encode_plain_text/4, encode_tls_cipher_text/5, encode_change_cipher_spec/2]).
+-export([encode_handshake/4, encode_alert_record/3,
+ encode_change_cipher_spec/3, encode_data/3]).
+-export([encode_plain_text/5]).
%% Protocol version handling
-export([protocol_version/1, lowest_protocol_version/1, lowest_protocol_version/2,
@@ -44,9 +46,9 @@
is_higher/2, supported_protocol_versions/0,
is_acceptable_version/2]).
-%% DTLS Epoch handling
--export([init_connection_state_seq/2, current_connection_state_epoch/2,
- set_connection_state_by_epoch/3, connection_state_by_epoch/3]).
+-export([save_current_connection_state/2, next_epoch/2]).
+
+-export([init_connection_state_seq/2, current_connection_state_epoch/2]).
-export_type([dtls_version/0, dtls_atom_version/0]).
@@ -68,16 +70,64 @@
%%--------------------------------------------------------------------
init_connection_states(Role, BeastMitigation) ->
ConnectionEnd = ssl_record:record_protocol_role(Role),
- Current = initial_connection_state(ConnectionEnd, BeastMitigation),
- Pending = ssl_record:empty_connection_state(ConnectionEnd, BeastMitigation),
- #{write_msg_seq => 0,
- prvious_read => undefined,
+ Initial = initial_connection_state(ConnectionEnd, BeastMitigation),
+ Current = Initial#{epoch := 0},
+ InitialPending = ssl_record:empty_connection_state(ConnectionEnd, BeastMitigation),
+ Pending = InitialPending#{epoch => undefined},
+ #{saved_read => Current,
current_read => Current,
pending_read => Pending,
- prvious_write => undefined,
+ saved_write => Current,
current_write => Current,
pending_write => Pending}.
-
+
+%%--------------------------------------------------------------------
+-spec save_current_connection_state(ssl_record:connection_states(), read | write) ->
+ ssl_record:connection_states().
+%%
+%% Description: Returns the instance of the connection_state map
+%% where the current read|write state has been copied to the save state.
+%%--------------------------------------------------------------------
+save_current_connection_state(#{current_read := Current} = States, read) ->
+ States#{saved_read := Current};
+
+save_current_connection_state(#{current_write := Current} = States, write) ->
+ States#{saved_write := Current}.
+
+next_epoch(#{pending_read := Pending,
+ current_read := #{epoch := Epoch}} = States, read) ->
+ States#{pending_read := Pending#{epoch := Epoch + 1}};
+
+next_epoch(#{pending_write := Pending,
+ current_write := #{epoch := Epoch}} = States, write) ->
+ States#{pending_write := Pending#{epoch := Epoch + 1}}.
+
+get_connection_state_by_epoch(Epoch, #{current_write := #{epoch := Epoch} = Current},
+ write) ->
+ Current;
+get_connection_state_by_epoch(Epoch, #{saved_write := #{epoch := Epoch} = Saved},
+ write) ->
+ Saved;
+get_connection_state_by_epoch(Epoch, #{current_read := #{epoch := Epoch} = Current},
+ read) ->
+ Current;
+get_connection_state_by_epoch(Epoch, #{saved_read := #{epoch := Epoch} = Saved},
+ read) ->
+ Saved.
+
+set_connection_state_by_epoch(WriteState, Epoch, #{current_write := #{epoch := Epoch}} = States,
+ write) ->
+ States#{current_write := WriteState};
+set_connection_state_by_epoch(WriteState, Epoch, #{saved_write := #{epoch := Epoch}} = States,
+ write) ->
+ States#{saved_write := WriteState};
+set_connection_state_by_epoch(ReadState, Epoch, #{current_read := #{epoch := Epoch}} = States,
+ read) ->
+ States#{current_read := ReadState};
+set_connection_state_by_epoch(ReadState, Epoch, #{saved_read := #{epoch := Epoch}} = States,
+ read) ->
+ States#{saved_read := ReadState}.
+
%%--------------------------------------------------------------------
-spec get_dtls_records(binary(), binary()) -> {[binary()], binary()} | #alert{}.
%%
@@ -140,98 +190,57 @@ get_dtls_records_aux(Data, Acc) ->
?ALERT_REC(?FATAL, ?UNEXPECTED_MESSAGE)
end.
-encode_plain_text(Type, Version, Data,
- #{current_write :=
- #{epoch := Epoch,
- sequence_number := Seq,
- compression_state := CompS0,
- security_parameters :=
- #security_parameters{
- cipher_type = ?AEAD,
- compression_algorithm = CompAlg}
- }= WriteState0} = ConnectionStates) ->
- {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
- WriteState1 = WriteState0#{compression_state => CompS1},
- AAD = calc_aad(Type, Version, Epoch, Seq),
- {CipherFragment, WriteState} = ssl_record:cipher_aead(dtls_v1:corresponding_tls_version(Version),
- Comp, WriteState1, AAD),
- CipherText = encode_tls_cipher_text(Type, Version, Epoch, Seq, CipherFragment),
- {CipherText, ConnectionStates#{current_write => WriteState#{sequence_number => Seq +1}}};
-
-encode_plain_text(Type, Version, Data,
- #{current_write :=
- #{epoch := Epoch,
- sequence_number := Seq,
- compression_state := CompS0,
- security_parameters :=
- #security_parameters{compression_algorithm = CompAlg}
- }= WriteState0} = ConnectionStates) ->
- {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
- WriteState1 = WriteState0#{compression_state => CompS1},
- MacHash = calc_mac_hash(WriteState1, Type, Version, Epoch, Seq, Comp),
- {CipherFragment, WriteState} = ssl_record:cipher(dtls_v1:corresponding_tls_version(Version),
- Comp, WriteState1, MacHash),
- CipherText = encode_tls_cipher_text(Type, Version, Epoch, Seq, CipherFragment),
- {CipherText, ConnectionStates#{current_write => WriteState#{sequence_number => Seq +1}}}.
+%%--------------------------------------------------------------------
+-spec encode_handshake(iolist(), dtls_version(), integer(), ssl_record:connection_states()) ->
+ {iolist(), ssl_record:connection_states()}.
+%
+%% Description: Encodes a handshake message to send on the ssl-socket.
+%%--------------------------------------------------------------------
+encode_handshake(Frag, Version, Epoch, ConnectionStates) ->
+ encode_plain_text(?HANDSHAKE, Version, Epoch, Frag, ConnectionStates).
-decode_cipher_text(#ssl_tls{type = Type, version = Version,
- epoch = Epoch,
- sequence_number = Seq,
- fragment = CipherFragment} = CipherText,
- #{current_read :=
- #{compression_state := CompressionS0,
- security_parameters :=
- #security_parameters{
- cipher_type = ?AEAD,
- compression_algorithm = CompAlg}
- } = ReadState0} = ConnnectionStates0) ->
- AAD = calc_aad(Type, Version, Epoch, Seq),
- case ssl_record:decipher_aead(dtls_v1:corresponding_tls_version(Version),
- CipherFragment, ReadState0, AAD) of
- {PlainFragment, ReadState1} ->
- {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
- PlainFragment, CompressionS0),
- ConnnectionStates = ConnnectionStates0#{
- current_read => ReadState1#{
- compression_state => CompressionS1}},
- {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
- #alert{} = Alert ->
- Alert
- end;
-decode_cipher_text(#ssl_tls{type = Type, version = Version,
- epoch = Epoch,
- sequence_number = Seq,
- fragment = CipherFragment} = CipherText,
- #{current_read :=
- #{compression_state := CompressionS0,
- security_parameters :=
- #security_parameters{
- compression_algorithm = CompAlg}
- } = ReadState0}= ConnnectionStates0) ->
- {PlainFragment, Mac, ReadState1} = ssl_record:decipher(dtls_v1:corresponding_tls_version(Version),
- CipherFragment, ReadState0, true),
- MacHash = calc_mac_hash(ReadState1, Type, Version, Epoch, Seq, PlainFragment),
- case ssl_record:is_correct_mac(Mac, MacHash) of
- true ->
- {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
- PlainFragment, CompressionS0),
- ConnnectionStates = ConnnectionStates0#{
- current_read => ReadState1#{
- compression_state => CompressionS1}},
- {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
- false ->
- ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
- end.
+%%--------------------------------------------------------------------
+-spec encode_alert_record(#alert{}, dtls_version(), ssl_record:connection_states()) ->
+ {iolist(), ssl_record:connection_states()}.
+%%
+%% Description: Encodes an alert message to send on the ssl-socket.
+%%--------------------------------------------------------------------
+encode_alert_record(#alert{level = Level, description = Description},
+ Version, ConnectionStates) ->
+ #{epoch := Epoch} = ssl_record:current_connection_state(ConnectionStates, write),
+ encode_plain_text(?ALERT, Version, Epoch, <<?BYTE(Level), ?BYTE(Description)>>,
+ ConnectionStates).
%%--------------------------------------------------------------------
--spec encode_change_cipher_spec(dtls_version(), ssl_record:connection_states()) ->
+-spec encode_change_cipher_spec(dtls_version(), integer(), ssl_record:connection_states()) ->
{iolist(), ssl_record:connection_states()}.
%%
%% Description: Encodes a change_cipher_spec-message to send on the ssl socket.
%%--------------------------------------------------------------------
-encode_change_cipher_spec(Version, ConnectionStates) ->
- encode_plain_text(?CHANGE_CIPHER_SPEC, Version, <<1:8>>, ConnectionStates).
+encode_change_cipher_spec(Version, Epoch, ConnectionStates) ->
+ encode_plain_text(?CHANGE_CIPHER_SPEC, Version, Epoch, ?byte(?CHANGE_CIPHER_SPEC_PROTO), ConnectionStates).
+
+%%--------------------------------------------------------------------
+-spec encode_data(binary(), dtls_version(), ssl_record:connection_states()) ->
+ {iolist(),ssl_record:connection_states()}.
+%%
+%% Description: Encodes data to send on the ssl-socket.
+%%--------------------------------------------------------------------
+encode_data(Data, Version, ConnectionStates) ->
+ #{epoch := Epoch} = ssl_record:current_connection_state(ConnectionStates, write),
+ encode_plain_text(?APPLICATION_DATA, Version, Epoch, Data, ConnectionStates).
+
+encode_plain_text(Type, Version, Epoch, Data, ConnectionStates) ->
+ Write0 = get_connection_state_by_epoch(Epoch, ConnectionStates, write),
+ {CipherFragment, Write1} = encode_plain_text(Type, Version, Data, Write0),
+ {CipherText, Write} = encode_dtls_cipher_text(Type, Version, CipherFragment, Write1),
+ {CipherText, set_connection_state_by_epoch(Write, Epoch, ConnectionStates, write)}.
+
+
+decode_cipher_text(#ssl_tls{epoch = Epoch} = CipherText, ConnnectionStates0) ->
+ ReadState = get_connection_state_by_epoch(Epoch, ConnnectionStates0, read),
+ decode_cipher_text(CipherText, ReadState, ConnnectionStates0).
%%--------------------------------------------------------------------
-spec protocol_version(dtls_atom_version() | dtls_version()) ->
@@ -373,12 +382,11 @@ is_acceptable_version(Version, Versions) ->
%% This is only valid for DTLS in the first client_hello
%%--------------------------------------------------------------------
init_connection_state_seq({254, _},
- #{current_read := #{epoch := 0} = Read,
- current_write := #{epoch := 0} = Write} = CS0) ->
- Seq = maps:get(sequence_number, Read),
- CS0#{current_write => Write#{sequence_number => Seq}};
-init_connection_state_seq(_, CS) ->
- CS.
+ #{current_read := #{epoch := 0, sequence_number := Seq},
+ current_write := #{epoch := 0} = Write} = ConnnectionStates0) ->
+ ConnnectionStates0#{current_write => Write#{sequence_number => Seq}};
+init_connection_state_seq(_, ConnnectionStates) ->
+ ConnnectionStates.
%%--------------------------------------------------------
-spec current_connection_state_epoch(ssl_record:connection_states(), read | write) ->
@@ -387,49 +395,12 @@ init_connection_state_seq(_, CS) ->
%% Description: Returns the epoch the connection_state record
%% that is currently defined as the current conection state.
%%--------------------------------------------------------------------
-current_connection_state_epoch(#{current_read := Current},
+current_connection_state_epoch(#{current_read := #{epoch := Epoch}},
read) ->
- maps:get(epoch, Current);
-current_connection_state_epoch(#{current_write := Current},
+ Epoch;
+current_connection_state_epoch(#{current_write := #{epoch := Epoch}},
write) ->
- maps:get(epoch, Current).
-
-%%--------------------------------------------------------------------
-
--spec connection_state_by_epoch(ssl_record:connection_states(), integer(), read | write) ->
- ssl_record:connection_state().
-%%
-%% Description: Returns the instance of the connection_state record
-%% that is defined by the Epoch.
-%%--------------------------------------------------------------------
-connection_state_by_epoch(#{current_read := #{epoch := Epoch}} = CS, Epoch, read) ->
- CS;
-connection_state_by_epoch(#{pending_read := #{epoch := Epoch}} = CS, Epoch, read) ->
- CS;
-connection_state_by_epoch(#{current_write := #{epoch := Epoch}} = CS, Epoch, write) ->
- CS;
-connection_state_by_epoch(#{pending_write := #{epoch := Epoch}} = CS, Epoch, write) ->
- CS.
-%%--------------------------------------------------------------------
--spec set_connection_state_by_epoch(ssl_record:connection_states(),
- ssl_record:connection_state(), read | write)
- -> ssl_record:connection_states().
-%%
-%% Description: Returns the instance of the connection_state record
-%% that is defined by the Epoch.
-%%--------------------------------------------------------------------
-set_connection_state_by_epoch(#{current_read := #{epoch := Epoch}} = ConnectionStates0,
- NewCS = #{epoch := Epoch}, read) ->
- ConnectionStates0#{current_read => NewCS};
-set_connection_state_by_epoch(#{pending_read := #{epoch := Epoch}} = ConnectionStates0,
- NewCS = #{epoch := Epoch}, read) ->
- ConnectionStates0#{pending_read => NewCS};
-set_connection_state_by_epoch(#{current_write := #{epoch := Epoch}} = ConnectionStates0,
- NewCS = #{epoch := Epoch}, write) ->
- ConnectionStates0#{current_write => NewCS};
-set_connection_state_by_epoch(#{pending_write := #{epoch := Epoch}} = ConnectionStates0,
-NewCS = #{epoch := Epoch}, write) ->
- ConnectionStates0#{pending_write => NewCS}.
+ Epoch.
%%--------------------------------------------------------------------
%%% Internal functions
@@ -437,8 +408,8 @@ NewCS = #{epoch := Epoch}, write) ->
initial_connection_state(ConnectionEnd, BeastMitigation) ->
#{security_parameters =>
ssl_record:initial_security_params(ConnectionEnd),
- epoch => 0,
- sequence_number => 1,
+ epoch => undefined,
+ sequence_number => 0,
beast_mitigation => BeastMitigation,
compression_state => undefined,
cipher_state => undefined,
@@ -458,14 +429,85 @@ highest_list_protocol_version(Ver, []) ->
highest_list_protocol_version(Ver1, [Ver2 | Rest]) ->
highest_list_protocol_version(highest_protocol_version(Ver1, Ver2), Rest).
-encode_tls_cipher_text(Type, {MajVer, MinVer}, Epoch, Seq, Fragment) ->
+encode_dtls_cipher_text(Type, {MajVer, MinVer}, Fragment,
+ #{epoch := Epoch, sequence_number := Seq} = WriteState) ->
Length = erlang:iolist_size(Fragment),
- [<<?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer), ?UINT16(Epoch),
- ?UINT48(Seq), ?UINT16(Length)>>, Fragment].
+ {[<<?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer), ?UINT16(Epoch),
+ ?UINT48(Seq), ?UINT16(Length)>>, Fragment],
+ WriteState#{sequence_number => Seq + 1}}.
+
+encode_plain_text(Type, Version, Data, #{compression_state := CompS0,
+ epoch := Epoch,
+ sequence_number := Seq,
+ security_parameters :=
+ #security_parameters{
+ cipher_type = ?AEAD,
+ compression_algorithm = CompAlg}
+ } = WriteState0) ->
+ {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+ WriteState1 = WriteState0#{compression_state => CompS1},
+ AAD = calc_aad(Type, Version, Epoch, Seq),
+ ssl_record:cipher_aead(dtls_v1:corresponding_tls_version(Version), Comp, WriteState1, AAD);
+encode_plain_text(Type, Version, Data, #{compression_state := CompS0,
+ epoch := Epoch,
+ sequence_number := Seq,
+ security_parameters :=
+ #security_parameters{compression_algorithm = CompAlg}
+ }= WriteState0) ->
+ {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+ WriteState1 = WriteState0#{compression_state => CompS1},
+ MacHash = calc_mac_hash(Type, Version, WriteState1, Epoch, Seq, Comp),
+ ssl_record:cipher(dtls_v1:corresponding_tls_version(Version), Comp, WriteState1, MacHash).
+
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+ epoch = Epoch,
+ sequence_number = Seq,
+ fragment = CipherFragment} = CipherText,
+ #{compression_state := CompressionS0,
+ security_parameters :=
+ #security_parameters{
+ cipher_type = ?AEAD,
+ compression_algorithm = CompAlg}} = ReadState0,
+ ConnnectionStates0) ->
+ AAD = calc_aad(Type, Version, Epoch, Seq),
+ case ssl_record:decipher_aead(dtls_v1:corresponding_tls_version(Version),
+ CipherFragment, ReadState0, AAD) of
+ {PlainFragment, ReadState1} ->
+ {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+ PlainFragment, CompressionS0),
+ ReadState = ReadState1#{compression_state => CompressionS1},
+ ConnnectionStates = set_connection_state_by_epoch(ReadState, Epoch, ConnnectionStates0, read),
+ {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+ #alert{} = Alert ->
+ Alert
+ end;
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+ epoch = Epoch,
+ sequence_number = Seq,
+ fragment = CipherFragment} = CipherText,
+ #{compression_state := CompressionS0,
+ security_parameters :=
+ #security_parameters{
+ compression_algorithm = CompAlg}} = ReadState0,
+ ConnnectionStates0) ->
+ {PlainFragment, Mac, ReadState1} = ssl_record:decipher(dtls_v1:corresponding_tls_version(Version),
+ CipherFragment, ReadState0, true),
+ MacHash = calc_mac_hash(Type, Version, ReadState1, Epoch, Seq, PlainFragment),
+ case ssl_record:is_correct_mac(Mac, MacHash) of
+ true ->
+ {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+ PlainFragment, CompressionS0),
+
+ ReadState = ReadState1#{compression_state => CompressionS1},
+ ConnnectionStates = set_connection_state_by_epoch(ReadState, Epoch, ConnnectionStates0, read),
+ {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+ false ->
+ ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
+ end.
-calc_mac_hash(#{mac_secret := MacSecret,
- security_parameters := #security_parameters{mac_algorithm = MacAlg}},
- Type, Version, Epoch, SeqNo, Fragment) ->
+calc_mac_hash(Type, Version, #{mac_secret := MacSecret,
+ security_parameters := #security_parameters{mac_algorithm = MacAlg}},
+ Epoch, SeqNo, Fragment) ->
Length = erlang:iolist_size(Fragment),
NewSeq = (Epoch bsl 48) + SeqNo,
mac_hash(Version, MacAlg, MacSecret, NewSeq, Type,
diff --git a/lib/ssl/src/dtls_record.hrl b/lib/ssl/src/dtls_record.hrl
index b9f84cbe7f..373481c3f8 100644
--- a/lib/ssl/src/dtls_record.hrl
+++ b/lib/ssl/src/dtls_record.hrl
@@ -34,11 +34,10 @@
-record(ssl_tls, {
type,
version,
- epoch,
- sequence_number,
- offset,
- length,
- fragment
+ %%length,
+ fragment,
+ epoch,
+ sequence_number
}).
-endif. % -ifdef(dtls_record).
diff --git a/lib/ssl/src/dtls_socket.erl b/lib/ssl/src/dtls_socket.erl
new file mode 100644
index 0000000000..570b3ae83a
--- /dev/null
+++ b/lib/ssl/src/dtls_socket.erl
@@ -0,0 +1,148 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(dtls_socket).
+
+-include("ssl_internal.hrl").
+-include("ssl_api.hrl").
+
+-export([send/3, listen/3, accept/3, connect/4, socket/4, setopts/3, getopts/3, getstat/3,
+ peername/2, sockname/2, port/2, close/2]).
+-export([emulated_options/0, internal_inet_values/0, default_inet_values/0, default_cb_info/0]).
+
+send(Transport, {{IP,Port},Socket}, Data) ->
+ Transport:send(Socket, IP, Port, Data).
+
+listen(gen_udp = Transport, Port, #config{transport_info = {Transport, _, _, _},
+ ssl = SslOpts,
+ emulated = EmOpts,
+ inet_user = Options} = Config) ->
+
+
+ case dtls_udp_sup:start_child([Port, emulated_socket_options(EmOpts, #socket_options{}),
+ Options ++ internal_inet_values(), SslOpts]) of
+ {ok, Pid} ->
+ {ok, #sslsocket{pid = {udp, Config#config{udp_handler = {Pid, Port}}}}};
+ Err = {error, _} ->
+ Err
+ end.
+
+accept(udp, #config{transport_info = {Transport = gen_udp,_,_,_},
+ connection_cb = ConnectionCb,
+ udp_handler = {Listner, _}}, _Timeout) ->
+ case dtls_udp_listener:accept(Listner, self()) of
+ {ok, Pid, Socket} ->
+ {ok, socket(Pid, Transport, {Listner, Socket}, ConnectionCb)};
+ {error, Reason} ->
+ {error, Reason}
+ end.
+
+connect(Address, Port, #config{transport_info = {Transport, _, _, _} = CbInfo,
+ connection_cb = ConnectionCb,
+ ssl = SslOpts,
+ emulated = EmOpts,
+ inet_ssl = SocketOpts}, Timeout) ->
+ case Transport:open(0, SocketOpts ++ internal_inet_values()) of
+ {ok, Socket} ->
+ ssl_connection:connect(ConnectionCb, Address, Port, {{Address, Port},Socket},
+ {SslOpts,
+ emulated_socket_options(EmOpts, #socket_options{}), undefined},
+ self(), CbInfo, Timeout);
+ {error, _} = Error->
+ Error
+ end.
+
+close(gen_udp, {_Client, _Socket}) ->
+ ok.
+
+socket(Pid, Transport, Socket, ConnectionCb) ->
+ #sslsocket{pid = Pid,
+ %% "The name "fd" is keept for backwards compatibility
+ fd = {Transport, Socket, ConnectionCb}}.
+
+%% Vad göra med emulerade
+setopts(gen_udp, #sslsocket{pid = {Socket, _}}, Options) ->
+ {SockOpts, _} = tls_socket:split_options(Options),
+ inet:setopts(Socket, SockOpts);
+setopts(_, #sslsocket{pid = {ListenSocket, #config{transport_info = {Transport,_,_,_}}}}, Options) ->
+ {SockOpts, _} = tls_socket:split_options(Options),
+ Transport:setopts(ListenSocket, SockOpts);
+%%% Following clauses will not be called for emulated options, they are handled in the connection process
+setopts(gen_udp, Socket, Options) ->
+ inet:setopts(Socket, Options);
+setopts(Transport, Socket, Options) ->
+ Transport:setopts(Socket, Options).
+
+getopts(gen_udp, #sslsocket{pid = {Socket, #config{emulated = EmOpts}}}, Options) ->
+ {SockOptNames, EmulatedOptNames} = tls_socket:split_options(Options),
+ EmulatedOpts = get_emulated_opts(EmOpts, EmulatedOptNames),
+ SocketOpts = tls_socket:get_socket_opts(Socket, SockOptNames, inet),
+ {ok, EmulatedOpts ++ SocketOpts};
+getopts(Transport, #sslsocket{pid = {ListenSocket, #config{emulated = EmOpts}}}, Options) ->
+ {SockOptNames, EmulatedOptNames} = tls_socket:split_options(Options),
+ EmulatedOpts = get_emulated_opts(EmOpts, EmulatedOptNames),
+ SocketOpts = tls_socket:get_socket_opts(ListenSocket, SockOptNames, Transport),
+ {ok, EmulatedOpts ++ SocketOpts};
+%%% Following clauses will not be called for emulated options, they are handled in the connection process
+getopts(gen_udp, {_,Socket}, Options) ->
+ inet:getopts(Socket, Options);
+getopts(Transport, Socket, Options) ->
+ Transport:getopts(Socket, Options).
+getstat(gen_udp, {_,Socket}, Options) ->
+ inet:getstat(Socket, Options);
+getstat(Transport, Socket, Options) ->
+ Transport:getstat(Socket, Options).
+peername(gen_udp, {_, {Client, _Socket}}) ->
+ {ok, Client};
+peername(Transport, Socket) ->
+ Transport:peername(Socket).
+sockname(gen_udp, {_,Socket}) ->
+ inet:sockname(Socket);
+sockname(Transport, Socket) ->
+ Transport:sockname(Socket).
+
+port(gen_udp, {_,Socket}) ->
+ inet:port(Socket);
+port(Transport, Socket) ->
+ Transport:port(Socket).
+
+emulated_options() ->
+ [mode, active, packet, packet_size].
+
+internal_inet_values() ->
+ [{active, false}, {mode,binary}].
+
+default_inet_values() ->
+ [{active, true}, {mode, list}].
+
+default_cb_info() ->
+ {gen_udp, udp, udp_closed, udp_error}.
+
+get_emulated_opts(EmOpts, EmOptNames) ->
+ lists:map(fun(Name) -> {value, Value} = lists:keysearch(Name, 1, EmOpts),
+ Value end,
+ EmOptNames).
+
+emulated_socket_options(InetValues, #socket_options{
+ mode = Mode,
+ active = Active}) ->
+ #socket_options{
+ mode = proplists:get_value(mode, InetValues, Mode),
+ active = proplists:get_value(active, InetValues, Active)
+ }.
diff --git a/lib/ssl/src/dtls_udp_listener.erl b/lib/ssl/src/dtls_udp_listener.erl
new file mode 100644
index 0000000000..b7f115582e
--- /dev/null
+++ b/lib/ssl/src/dtls_udp_listener.erl
@@ -0,0 +1,205 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016-2016. All Rights Reserved.
+%%
+%% The contents of this file are subject to the Erlang Public License,
+%% Version 1.1, (the "License"); you may not use this file except in
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+
+-module(dtls_udp_listener).
+
+-behaviour(gen_server).
+
+%% API
+-export([start_link/4, active_once/3, accept/2, sockname/1]).
+
+%% gen_server callbacks
+-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
+ terminate/2, code_change/3]).
+
+-record(state,
+ {port,
+ listner,
+ dtls_options,
+ emulated_options,
+ dtls_msq_queues = kv_new(),
+ clients = set_new(),
+ dtls_processes = kv_new(),
+ accepters = queue:new(),
+ first
+ }).
+
+%%%===================================================================
+%%% API
+%%%===================================================================
+
+start_link(Port, EmOpts, InetOptions, DTLSOptions) ->
+ gen_server:start_link(?MODULE, [Port, EmOpts, InetOptions, DTLSOptions], []).
+
+active_once(UDPConnection, Client, Pid) ->
+ gen_server:cast(UDPConnection, {active_once, Client, Pid}).
+
+accept(UDPConnection, Accepter) ->
+ gen_server:call(UDPConnection, {accept, Accepter}, infinity).
+
+sockname(UDPConnection) ->
+ gen_server:call(UDPConnection, sockname, infinity).
+
+%%%===================================================================
+%%% gen_server callbacks
+%%%===================================================================
+
+init([Port, EmOpts, InetOptions, DTLSOptions]) ->
+ try
+ {ok, Socket} = gen_udp:open(Port, InetOptions),
+ {ok, #state{port = Port,
+ first = true,
+ dtls_options = DTLSOptions,
+ emulated_options = EmOpts,
+ listner = Socket}}
+ catch _:_ ->
+ {error, closed}
+ end.
+
+handle_call({accept, Accepter}, From, #state{first = true,
+ accepters = Accepters,
+ listner = Socket} = State0) ->
+ next_datagram(Socket),
+ State = State0#state{first = false,
+ accepters = queue:in({Accepter, From}, Accepters)},
+ {noreply, State};
+
+handle_call({accept, Accepter}, From, #state{accepters = Accepters} = State0) ->
+ State = State0#state{accepters = queue:in({Accepter, From}, Accepters)},
+ {noreply, State};
+handle_call(sockname, _, #state{listner = Socket} = State) ->
+ Reply = inet:sockname(Socket),
+ {reply, Reply, State}.
+
+handle_cast({active_once, Client, Pid}, State0) ->
+ State = handle_active_once(Client, Pid, State0),
+ {noreply, State}.
+
+handle_info({udp, Socket, IP, InPortNo, _} = Msg, #state{listner = Socket} = State0) ->
+ State = handle_datagram({IP, InPortNo}, Msg, State0),
+ next_datagram(Socket),
+ {noreply, State};
+
+handle_info({'DOWN', _, process, Pid, _}, #state{clients = Clients,
+ dtls_processes = Processes0} = State) ->
+ Client = kv_get(Pid, Processes0),
+ Processes = kv_delete(Pid, Processes0),
+ {noreply, State#state{clients = set_delete(Client, Clients),
+ dtls_processes = Processes}}.
+
+terminate(_Reason, _State) ->
+ ok.
+
+code_change(_OldVsn, State, _Extra) ->
+ {ok, State}.
+
+%%%===================================================================
+%%% Internal functions
+%%%===================================================================
+handle_datagram(Client, Msg, #state{clients = Clients,
+ accepters = AcceptorsQueue0} = State) ->
+ case set_is_member(Client, Clients) of
+ false ->
+ case queue:out(AcceptorsQueue0) of
+ {{value, {UserPid, From}}, AcceptorsQueue} ->
+ setup_new_connection(UserPid, From, Client, Msg,
+ State#state{accepters = AcceptorsQueue});
+ {empty, _} ->
+ %% Drop packet client will resend
+ State
+ end;
+ true ->
+ dispatch(Client, Msg, State)
+ end.
+
+dispatch(Client, Msg, #state{dtls_msq_queues = MsgQueues} = State) ->
+ case kv_lookup(Client, MsgQueues) of
+ {value, Queue0} ->
+ case queue:out(Queue0) of
+ {{value, Pid}, Queue} when is_pid(Pid) ->
+ Pid ! Msg,
+ State#state{dtls_msq_queues =
+ kv_update(Client, Queue, MsgQueues)};
+ {{value, _}, Queue} ->
+ State#state{dtls_msq_queues =
+ kv_update(Client, queue:in(Msg, Queue), MsgQueues)};
+ {empty, Queue} ->
+ State#state{dtls_msq_queues =
+ kv_update(Client, queue:in(Msg, Queue), MsgQueues)}
+ end
+ end.
+next_datagram(Socket) ->
+ inet:setopts(Socket, [{active, once}]).
+
+handle_active_once(Client, Pid, #state{dtls_msq_queues = MsgQueues} = State0) ->
+ Queue0 = kv_get(Client, MsgQueues),
+ case queue:out(Queue0) of
+ {{value, Pid}, _} when is_pid(Pid) ->
+ State0;
+ {{value, Msg}, Queue} ->
+ Pid ! Msg,
+ State0#state{dtls_msq_queues = kv_update(Client, Queue, MsgQueues)};
+ {empty, Queue0} ->
+ State0#state{dtls_msq_queues = kv_update(Client, queue:in(Pid, Queue0), MsgQueues)}
+ end.
+
+setup_new_connection(User, From, Client, Msg, #state{dtls_processes = Processes,
+ clients = Clients,
+ dtls_msq_queues = MsgQueues,
+ dtls_options = DTLSOpts,
+ port = Port,
+ listner = Socket,
+ emulated_options = EmOpts} = State) ->
+ ConnArgs = [server, "localhost", Port, {self(), {Client, Socket}},
+ {DTLSOpts, EmOpts, udp_listner}, User, dtls_socket:default_cb_info()],
+ case dtls_connection_sup:start_child(ConnArgs) of
+ {ok, Pid} ->
+ erlang:monitor(process, Pid),
+ gen_server:reply(From, {ok, Pid, {Client, Socket}}),
+ Pid ! Msg,
+ State#state{clients = set_insert(Client, Clients),
+ dtls_msq_queues = kv_insert(Client, queue:new(), MsgQueues),
+ dtls_processes = kv_insert(Pid, Client, Processes)};
+ {error, Reason} ->
+ gen_server:reply(From, {error, Reason}),
+ State
+ end.
+kv_update(Key, Value, Store) ->
+ gb_trees:update(Key, Value, Store).
+kv_lookup(Key, Store) ->
+ gb_trees:lookup(Key, Store).
+kv_insert(Key, Value, Store) ->
+ gb_trees:insert(Key, Value, Store).
+kv_get(Key, Store) ->
+ gb_trees:get(Key, Store).
+kv_delete(Key, Store) ->
+ gb_trees:delete(Key, Store).
+kv_new() ->
+ gb_trees:empty().
+
+set_new() ->
+ gb_sets:empty().
+set_insert(Item, Set) ->
+ gb_sets:insert(Item, Set).
+set_delete(Item, Set) ->
+ gb_sets:delete(Item, Set).
+set_is_member(Item, Set) ->
+ gb_sets:is_member(Item, Set).
diff --git a/lib/ssl/src/dtls_udp_sup.erl b/lib/ssl/src/dtls_udp_sup.erl
new file mode 100644
index 0000000000..197882e92f
--- /dev/null
+++ b/lib/ssl/src/dtls_udp_sup.erl
@@ -0,0 +1,62 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2016-2016. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+%%
+%%----------------------------------------------------------------------
+%% Purpose: Supervisor for a procsses dispatching upd datagrams to
+%% correct DTLS handler
+%%----------------------------------------------------------------------
+-module(dtls_udp_sup).
+
+-behaviour(supervisor).
+
+%% API
+-export([start_link/0]).
+-export([start_child/1]).
+
+%% Supervisor callback
+-export([init/1]).
+
+%%%=========================================================================
+%%% API
+%%%=========================================================================
+start_link() ->
+ supervisor:start_link({local, ?MODULE}, ?MODULE, []).
+
+start_child(Args) ->
+ supervisor:start_child(?MODULE, Args).
+
+%%%=========================================================================
+%%% Supervisor callback
+%%%=========================================================================
+init(_O) ->
+ RestartStrategy = simple_one_for_one,
+ MaxR = 0,
+ MaxT = 3600,
+
+ Name = undefined, % As simple_one_for_one is used.
+ StartFunc = {dtls_udp_listener, start_link, []},
+ Restart = temporary, % E.g. should not be restarted
+ Shutdown = 4000,
+ Modules = [dtls_udp_listener],
+ Type = worker,
+
+ ChildSpec = {Name, StartFunc, Restart, Shutdown, Type, Modules},
+ {ok, {{RestartStrategy, MaxR, MaxT}, [ChildSpec]}}.
diff --git a/lib/ssl/src/dtls_v1.erl b/lib/ssl/src/dtls_v1.erl
index 8c03bda513..ffd3e4b833 100644
--- a/lib/ssl/src/dtls_v1.erl
+++ b/lib/ssl/src/dtls_v1.erl
@@ -21,7 +21,7 @@
-include("ssl_cipher.hrl").
--export([suites/1, mac_hash/7, ecc_curves/1, corresponding_tls_version/1]).
+-export([suites/1, mac_hash/7, ecc_curves/1, corresponding_tls_version/1, corresponding_dtls_version/1]).
-spec suites(Minor:: 253|255) -> [ssl_cipher:cipher_suite()].
@@ -29,7 +29,7 @@ suites(Minor) ->
tls_v1:suites(corresponding_minor_tls_version(Minor)).
mac_hash(Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
- tls_v1:mac_hash(MacAlg, MacSecret, SeqNo, Type, corresponding_tls_version(Version),
+ tls_v1:mac_hash(MacAlg, MacSecret, SeqNo, Type, Version,
Length, Fragment).
ecc_curves({_Major, Minor}) ->
@@ -42,3 +42,11 @@ corresponding_minor_tls_version(255) ->
2;
corresponding_minor_tls_version(253) ->
3.
+
+corresponding_dtls_version({3, Minor}) ->
+ {254, corresponding_minor_dtls_version(Minor)}.
+
+corresponding_minor_dtls_version(2) ->
+ 255;
+corresponding_minor_dtls_version(3) ->
+ 253.
diff --git a/lib/ssl/src/ssl.app.src b/lib/ssl/src/ssl.app.src
index 00b0513891..9c5d795848 100644
--- a/lib/ssl/src/ssl.app.src
+++ b/lib/ssl/src/ssl.app.src
@@ -6,6 +6,7 @@
tls_connection,
tls_handshake,
tls_record,
+ tls_socket,
tls_v1,
ssl_v3,
ssl_v2,
@@ -13,7 +14,10 @@
dtls_connection,
dtls_handshake,
dtls_record,
+ dtls_socket,
dtls_v1,
+ dtls_udp_listener,
+ dtls_udp_sup,
%% API
ssl, %% Main API
tls, %% TLS specific
@@ -27,7 +31,6 @@
ssl_cipher,
ssl_srp_primes,
ssl_alert,
- ssl_socket,
ssl_listen_tracker_sup,
%% Erlang Distribution over SSL/TLS
inet_tls_dist,
diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl
index aa62ab8865..c72ee44a95 100644
--- a/lib/ssl/src/ssl.erl
+++ b/lib/ssl/src/ssl.erl
@@ -101,33 +101,27 @@ connect(Socket, SslOptions0, Timeout) when is_port(Socket),
(is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) ->
{Transport,_,_,_} = proplists:get_value(cb_info, SslOptions0,
{gen_tcp, tcp, tcp_closed, tcp_error}),
- EmulatedOptions = ssl_socket:emulated_options(),
- {ok, SocketValues} = ssl_socket:getopts(Transport, Socket, EmulatedOptions),
+ EmulatedOptions = tls_socket:emulated_options(),
+ {ok, SocketValues} = tls_socket:getopts(Transport, Socket, EmulatedOptions),
try handle_options(SslOptions0 ++ SocketValues, client) of
- {ok, #config{transport_info = CbInfo, ssl = SslOptions, emulated = EmOpts,
- connection_cb = ConnectionCb}} ->
-
- ok = ssl_socket:setopts(Transport, Socket, ssl_socket:internal_inet_values()),
- case ssl_socket:peername(Transport, Socket) of
- {ok, {Address, Port}} ->
- ssl_connection:connect(ConnectionCb, Address, Port, Socket,
- {SslOptions, emulated_socket_options(EmOpts, #socket_options{}), undefined},
- self(), CbInfo, Timeout);
- {error, Error} ->
- {error, Error}
- end
+ {ok, Config} ->
+ tls_socket:upgrade(Socket, Config, Timeout)
catch
_:{error, Reason} ->
{error, Reason}
end;
-
connect(Host, Port, Options) ->
connect(Host, Port, Options, infinity).
connect(Host, Port, Options, Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) ->
- try handle_options(Options, client) of
- {ok, Config} ->
- do_connect(Host,Port,Config,Timeout)
+ try
+ {ok, Config} = handle_options(Options, client),
+ case Config#config.connection_cb of
+ tls_connection ->
+ tls_socket:connect(Host,Port,Config,Timeout);
+ dtls_connection ->
+ dtls_socket:connect(Host,Port,Config,Timeout)
+ end
catch
throw:Error ->
Error
@@ -144,17 +138,7 @@ listen(_Port, []) ->
listen(Port, Options0) ->
try
{ok, Config} = handle_options(Options0, server),
- ConnectionCb = connection_cb(Options0),
- #config{transport_info = {Transport, _, _, _}, inet_user = Options, connection_cb = ConnectionCb,
- ssl = SslOpts, emulated = EmOpts} = Config,
- case Transport:listen(Port, Options) of
- {ok, ListenSocket} ->
- ok = ssl_socket:setopts(Transport, ListenSocket, ssl_socket:internal_inet_values()),
- {ok, Tracker} = ssl_socket:inherit_tracker(ListenSocket, EmOpts, SslOpts),
- {ok, #sslsocket{pid = {ListenSocket, Config#config{emulated = Tracker}}}};
- Err = {error, _} ->
- Err
- end
+ do_listen(Port, Config, connection_cb(Options0))
catch
Error = {error, _} ->
Error
@@ -171,27 +155,15 @@ transport_accept(ListenSocket) ->
transport_accept(ListenSocket, infinity).
transport_accept(#sslsocket{pid = {ListenSocket,
- #config{transport_info = {Transport,_,_, _} =CbInfo,
- connection_cb = ConnectionCb,
- ssl = SslOpts,
- emulated = Tracker}}}, Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) ->
- case Transport:accept(ListenSocket, Timeout) of
- {ok, Socket} ->
- {ok, EmOpts} = ssl_socket:get_emulated_opts(Tracker),
- {ok, Port} = ssl_socket:port(Transport, Socket),
- ConnArgs = [server, "localhost", Port, Socket,
- {SslOpts, emulated_socket_options(EmOpts, #socket_options{}), Tracker}, self(), CbInfo],
- ConnectionSup = connection_sup(ConnectionCb),
- case ConnectionSup:start_child(ConnArgs) of
- {ok, Pid} ->
- ssl_connection:socket_control(ConnectionCb, Socket, Pid, Transport, Tracker);
- {error, Reason} ->
- {error, Reason}
- end;
- {error, Reason} ->
- {error, Reason}
+ #config{connection_cb = ConnectionCb} = Config}}, Timeout)
+ when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) ->
+ case ConnectionCb of
+ tls_connection ->
+ tls_socket:accept(ListenSocket, Config, Timeout);
+ dtls_connection ->
+ dtls_socket:accept(ListenSocket, Config, Timeout)
end.
-
+
%%--------------------------------------------------------------------
-spec ssl_accept(#sslsocket{}) -> ok | {error, reason()}.
-spec ssl_accept(#sslsocket{} | port(), timeout()| [ssl_option()
@@ -214,13 +186,14 @@ ssl_accept(ListenSocket, SslOptions) when is_port(ListenSocket) ->
ssl_accept(ListenSocket, SslOptions, infinity).
ssl_accept(#sslsocket{} = Socket, [], Timeout) when (is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity)->
- ssl_accept(#sslsocket{} = Socket, Timeout);
+ ssl_accept(Socket, Timeout);
ssl_accept(#sslsocket{fd = {_, _, _, Tracker}} = Socket, SslOpts0, Timeout) when
(is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity)->
try
- {ok, EmOpts, InheritedSslOpts} = ssl_socket:get_all_opts(Tracker),
+ {ok, EmOpts, InheritedSslOpts} = tls_socket:get_all_opts(Tracker),
SslOpts = handle_options(SslOpts0, InheritedSslOpts),
- ssl_connection:handshake(Socket, {SslOpts, emulated_socket_options(EmOpts, #socket_options{})}, Timeout)
+ ssl_connection:handshake(Socket, {SslOpts,
+ tls_socket:emulated_socket_options(EmOpts, #socket_options{})}, Timeout)
catch
Error = {error, _Reason} -> Error
end;
@@ -228,15 +201,16 @@ ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket),
(is_integer(Timeout) andalso Timeout >= 0) or (Timeout == infinity) ->
{Transport,_,_,_} =
proplists:get_value(cb_info, SslOptions, {gen_tcp, tcp, tcp_closed, tcp_error}),
- EmulatedOptions = ssl_socket:emulated_options(),
- {ok, SocketValues} = ssl_socket:getopts(Transport, Socket, EmulatedOptions),
+ EmulatedOptions = tls_socket:emulated_options(),
+ {ok, SocketValues} = tls_socket:getopts(Transport, Socket, EmulatedOptions),
ConnetionCb = connection_cb(SslOptions),
try handle_options(SslOptions ++ SocketValues, server) of
{ok, #config{transport_info = CbInfo, ssl = SslOpts, emulated = EmOpts}} ->
- ok = ssl_socket:setopts(Transport, Socket, ssl_socket:internal_inet_values()),
- {ok, Port} = ssl_socket:port(Transport, Socket),
+ ok = tls_socket:setopts(Transport, Socket, tls_socket:internal_inet_values()),
+ {ok, Port} = tls_socket:port(Transport, Socket),
ssl_connection:ssl_accept(ConnetionCb, Port, Socket,
- {SslOpts, emulated_socket_options(EmOpts, #socket_options{}), undefined},
+ {SslOpts,
+ tls_socket:emulated_socket_options(EmOpts, #socket_options{}), undefined},
self(), CbInfo, Timeout)
catch
Error = {error, _Reason} -> Error
@@ -275,6 +249,8 @@ close(#sslsocket{pid = {ListenSocket, #config{transport_info={Transport,_, _, _}
%%--------------------------------------------------------------------
send(#sslsocket{pid = Pid}, Data) when is_pid(Pid) ->
ssl_connection:send(Pid, Data);
+send(#sslsocket{pid = {_, #config{transport_info={gen_udp, _, _, _}}}}, _) ->
+ {error,enotconn}; %% Emulate connection behaviour
send(#sslsocket{pid = {ListenSocket, #config{transport_info={Transport, _, _, _}}}}, Data) ->
Transport:send(ListenSocket, Data). %% {error,enotconn}
@@ -358,9 +334,9 @@ connection_info(#sslsocket{} = SSLSocket) ->
%% Description: same as inet:peername/1.
%%--------------------------------------------------------------------
peername(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}) when is_pid(Pid)->
- ssl_socket:peername(Transport, Socket);
+ tls_socket:peername(Transport, Socket);
peername(#sslsocket{pid = {ListenSocket, #config{transport_info = {Transport,_,_,_}}}}) ->
- ssl_socket:peername(Transport, ListenSocket). %% Will return {error, enotconn}
+ tls_socket:peername(Transport, ListenSocket). %% Will return {error, enotconn}
%%--------------------------------------------------------------------
-spec peercert(#sslsocket{}) ->{ok, DerCert::binary()} | {error, reason()}.
@@ -456,7 +432,7 @@ getopts(#sslsocket{pid = Pid}, OptionTags) when is_pid(Pid), is_list(OptionTags)
ssl_connection:get_opts(Pid, OptionTags);
getopts(#sslsocket{pid = {_, #config{transport_info = {Transport,_,_,_}}}} = ListenSocket,
OptionTags) when is_list(OptionTags) ->
- try ssl_socket:getopts(Transport, ListenSocket, OptionTags) of
+ try tls_socket:getopts(Transport, ListenSocket, OptionTags) of
{ok, _} = Result ->
Result;
{error, InetError} ->
@@ -484,7 +460,7 @@ setopts(#sslsocket{pid = Pid}, Options0) when is_pid(Pid), is_list(Options0) ->
end;
setopts(#sslsocket{pid = {_, #config{transport_info = {Transport,_,_,_}}}} = ListenSocket, Options) when is_list(Options) ->
- try ssl_socket:setopts(Transport, ListenSocket, Options) of
+ try tls_socket:setopts(Transport, ListenSocket, Options) of
ok ->
ok;
{error, InetError} ->
@@ -517,10 +493,10 @@ getstat(Socket) ->
%% Description: Get one or more statistic options for a socket.
%%--------------------------------------------------------------------
getstat(#sslsocket{pid = {Listen, #config{transport_info = {Transport, _, _, _}}}}, Options) when is_port(Listen), is_list(Options) ->
- ssl_socket:getstat(Transport, Listen, Options);
+ tls_socket:getstat(Transport, Listen, Options);
getstat(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}, Options) when is_pid(Pid), is_list(Options) ->
- ssl_socket:getstat(Transport, Socket, Options).
+ tls_socket:getstat(Transport, Socket, Options).
%%---------------------------------------------------------------
-spec shutdown(#sslsocket{}, read | write | read_write) -> ok | {error, reason()}.
@@ -539,10 +515,13 @@ shutdown(#sslsocket{pid = Pid}, How) ->
%% Description: Same as inet:sockname/1
%%--------------------------------------------------------------------
sockname(#sslsocket{pid = {Listen, #config{transport_info = {Transport, _, _, _}}}}) when is_port(Listen) ->
- ssl_socket:sockname(Transport, Listen);
-
+ tls_socket:sockname(Transport, Listen);
+sockname(#sslsocket{pid = {udp, #config{udp_handler = {Pid, _}}}}) ->
+ dtls_udp_listener:sockname(Pid);
+sockname(#sslsocket{pid = Pid, fd = {gen_udp= Transport, Socket, _, _}}) when is_pid(Pid) ->
+ dtls_socket:sockname(Transport, Socket);
sockname(#sslsocket{pid = Pid, fd = {Transport, Socket, _, _}}) when is_pid(Pid) ->
- ssl_socket:sockname(Transport, Socket).
+ tls_socket:sockname(Transport, Socket).
%%---------------------------------------------------------------
-spec session_info(#sslsocket{}) -> {ok, list()} | {error, reason()}.
@@ -652,27 +631,12 @@ available_suites(all) ->
Version = tls_record:highest_protocol_version([]),
ssl_cipher:filter_suites(ssl_cipher:all_suites(Version)).
-do_connect(Address, Port,
- #config{transport_info = CbInfo, inet_user = UserOpts, ssl = SslOpts,
- emulated = EmOpts, inet_ssl = SocketOpts, connection_cb = ConnetionCb},
- Timeout) ->
- {Transport, _, _, _} = CbInfo,
- try Transport:connect(Address, Port, SocketOpts, Timeout) of
- {ok, Socket} ->
- ssl_connection:connect(ConnetionCb, Address, Port, Socket,
- {SslOpts, emulated_socket_options(EmOpts, #socket_options{}), undefined},
- self(), CbInfo, Timeout);
- {error, Reason} ->
- {error, Reason}
- catch
- exit:{function_clause, _} ->
- {error, {options, {cb_info, CbInfo}}};
- exit:badarg ->
- {error, {options, {socket_options, UserOpts}}};
- exit:{badarg, _} ->
- {error, {options, {socket_options, UserOpts}}}
- end.
+do_listen(Port, #config{transport_info = {Transport, _, _, _}} = Config, tls_connection) ->
+ tls_socket:listen(Transport, Port, Config);
+do_listen(Port, #config{transport_info = {Transport, _, _, _}} = Config, dtls_connection) ->
+ dtls_socket:listen(Transport, Port, Config).
+
%% Handle extra ssl options given to ssl_accept
-spec handle_options([any()], #ssl_options{}) -> #ssl_options{}
; ([any()], client | server) -> {ok, #config{}}.
@@ -732,6 +696,8 @@ handle_options(Opts0, Role) ->
[RecordCb:protocol_version(Vsn) || Vsn <- Vsns]
end,
+ Protocol = proplists:get_value(protocol, Opts, tls),
+
SSLOptions = #ssl_options{
versions = Versions,
verify = validate_option(verify, Verify),
@@ -759,7 +725,7 @@ handle_options(Opts0, Role) ->
signature_algs = handle_hashsigns_option(proplists:get_value(signature_algs, Opts,
default_option_role(server,
tls_v1:default_signature_algs(Versions), Role)),
- RecordCb:highest_protocol_version(Versions)),
+ tls_version(RecordCb:highest_protocol_version(Versions))),
%% Server side option
reuse_session = handle_option(reuse_session, Opts, ReuseSessionFun),
reuse_sessions = handle_option(reuse_sessions, Opts, true),
@@ -789,7 +755,7 @@ handle_options(Opts0, Role) ->
honor_ecc_order = handle_option(honor_ecc_order, Opts,
default_option_role(server, false, Role),
server, Role),
- protocol = proplists:get_value(protocol, Opts, tls),
+ protocol = Protocol,
padding_check = proplists:get_value(padding_check, Opts, true),
beast_mitigation = handle_option(beast_mitigation, Opts, one_n_minus_one),
fallback = handle_option(fallback, Opts,
@@ -802,7 +768,7 @@ handle_options(Opts0, Role) ->
v2_hello_compatible = handle_option(v2_hello_compatible, Opts, false)
},
- CbInfo = proplists:get_value(cb_info, Opts, {gen_tcp, tcp, tcp_closed, tcp_error}),
+ CbInfo = proplists:get_value(cb_info, Opts, default_cb_info(Protocol)),
SslOptions = [protocol, versions, verify, verify_fun, partial_chain,
fail_if_no_peer_cert, verify_client_once,
depth, cert, certfile, key, keyfile,
@@ -820,7 +786,7 @@ handle_options(Opts0, Role) ->
proplists:delete(Key, PropList)
end, Opts, SslOptions),
- {Sock, Emulated} = emulated_options(SockOpts),
+ {Sock, Emulated} = emulated_options(Protocol, SockOpts),
ConnetionCb = connection_cb(Opts),
{ok, #config{ssl = SSLOptions, emulated = Emulated, inet_ssl = Sock,
@@ -1139,8 +1105,13 @@ ca_cert_default(verify_peer, {Fun,_}, _) when is_function(Fun) ->
%% some trusted certs.
ca_cert_default(verify_peer, undefined, _) ->
"".
-emulated_options(Opts) ->
- emulated_options(Opts, ssl_socket:internal_inet_values(), ssl_socket:default_inet_values()).
+emulated_options(Protocol, Opts) ->
+ case Protocol of
+ tls ->
+ emulated_options(Opts, tls_socket:internal_inet_values(), tls_socket:default_inet_values());
+ dtls ->
+ emulated_options(Opts, dtls_socket:internal_inet_values(), dtls_socket:default_inet_values())
+ end.
emulated_options([{mode, Value} = Opt |Opts], Inet, Emulated) ->
validate_inet_option(mode, Value),
@@ -1281,11 +1252,6 @@ record_cb(dtls) ->
record_cb(Opts) ->
record_cb(proplists:get_value(protocol, Opts, tls)).
-connection_sup(tls_connection) ->
- tls_connection_sup;
-connection_sup(dtls_connection) ->
- dtls_connection_sup.
-
binary_filename(FileName) ->
Enc = file:native_name_encoding(),
unicode:characters_to_binary(FileName, unicode, Enc).
@@ -1304,20 +1270,6 @@ assert_proplist([inet6 | Rest]) ->
assert_proplist([Value | _]) ->
throw({option_not_a_key_value_tuple, Value}).
-emulated_socket_options(InetValues, #socket_options{
- mode = Mode,
- header = Header,
- active = Active,
- packet = Packet,
- packet_size = Size}) ->
- #socket_options{
- mode = proplists:get_value(mode, InetValues, Mode),
- header = proplists:get_value(header, InetValues, Header),
- active = proplists:get_value(active, InetValues, Active),
- packet = proplists:get_value(packet, InetValues, Packet),
- packet_size = proplists:get_value(packet_size, InetValues, Size)
- }.
-
new_ssl_options([], #ssl_options{} = Opts, _) ->
Opts;
new_ssl_options([{verify_client_once, Value} | Rest], #ssl_options{} = Opts, RecordCB) ->
@@ -1390,7 +1342,7 @@ new_ssl_options([{signature_algs, Value} | Rest], #ssl_options{} = Opts, RecordC
new_ssl_options(Rest,
Opts#ssl_options{signature_algs =
handle_hashsigns_option(Value,
- RecordCB:highest_protocol_version())},
+ tls_version(RecordCB:highest_protocol_version()))},
RecordCB);
new_ssl_options([{Key, Value} | _Rest], #ssl_options{}, _) ->
@@ -1454,3 +1406,8 @@ default_option_role(Role, Value, Role) ->
Value;
default_option_role(_,_,_) ->
undefined.
+
+default_cb_info(tls) ->
+ {gen_tcp, tcp, tcp_closed, tcp_error};
+default_cb_info(dtls) ->
+ {gen_udp, udp, udp_closed, udp_error}.
diff --git a/lib/ssl/src/ssl_alert.erl b/lib/ssl/src/ssl_alert.erl
index 05dfb4c1b3..7b1603df6e 100644
--- a/lib/ssl/src/ssl_alert.erl
+++ b/lib/ssl/src/ssl_alert.erl
@@ -32,22 +32,13 @@
-include("ssl_record.hrl").
-include("ssl_internal.hrl").
--export([encode/3, decode/1, alert_txt/1, reason_code/2]).
+-export([decode/1, alert_txt/1, reason_code/2]).
%%====================================================================
%% Internal application API
%%====================================================================
%%--------------------------------------------------------------------
--spec encode(#alert{}, ssl_record:ssl_version(), ssl_record:connection_states()) ->
- {iolist(), ssl_record:connection_states()}.
-%%
-%% Description: Encodes an alert
-%%--------------------------------------------------------------------
-encode(#alert{} = Alert, Version, ConnectionStates) ->
- ssl_record:encode_alert_record(Alert, Version, ConnectionStates).
-
-%%--------------------------------------------------------------------
-spec decode(binary()) -> [#alert{}] | #alert{}.
%%
%% Description: Decode alert(s), will return a singel own alert if peer
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index 605bbd859a..32fec03b8e 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -40,7 +40,7 @@
ec_keyed_suites/0, anonymous_suites/1, psk_suites/1, srp_suites/0,
rc4_suites/1, des_suites/1, openssl_suite/1, openssl_suite_name/1, filter/2, filter_suites/1,
hash_algorithm/1, sign_algorithm/1, is_acceptable_hash/2, is_fallback/1,
- random_bytes/1]).
+ random_bytes/1, calc_aad/3, calc_mac_hash/4]).
-export_type([cipher_suite/0,
erl_cipher_suite/0, openssl_cipher_suite/0,
@@ -311,7 +311,9 @@ aead_decipher(Type, #cipher_state{key = Key, iv = IV} = CipherState,
suites({3, 0}) ->
ssl_v3:suites();
suites({3, N}) ->
- tls_v1:suites(N).
+ tls_v1:suites(N);
+suites(Version) ->
+ suites(dtls_v1:corresponding_tls_version(Version)).
all_suites(Version) ->
suites(Version)
@@ -1525,9 +1527,32 @@ is_fallback(CipherSuites)->
random_bytes(N) ->
crypto:strong_rand_bytes(N).
+calc_aad(Type, {MajVer, MinVer},
+ #{sequence_number := SeqNo}) ->
+ <<SeqNo:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>.
+
+calc_mac_hash(Type, Version,
+ PlainFragment, #{sequence_number := SeqNo,
+ mac_secret := MacSecret,
+ security_parameters:=
+ SecPars}) ->
+ Length = erlang:iolist_size(PlainFragment),
+ mac_hash(Version, SecPars#security_parameters.mac_algorithm,
+ MacSecret, SeqNo, Type,
+ Length, PlainFragment).
+
%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
+mac_hash({_,_}, ?NULL, _MacSecret, _SeqNo, _Type,
+ _Length, _Fragment) ->
+ <<>>;
+mac_hash({3, 0}, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
+ ssl_v3:mac_hash(MacAlg, MacSecret, SeqNo, Type, Length, Fragment);
+mac_hash({3, N} = Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment)
+ when N =:= 1; N =:= 2; N =:= 3 ->
+ tls_v1:mac_hash(MacAlg, MacSecret, SeqNo, Type, Version,
+ Length, Fragment).
bulk_cipher_algorithm(null) ->
?NULL;
diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl
index b6e4d5b433..6e7c8c5ddd 100644
--- a/lib/ssl/src/ssl_connection.erl
+++ b/lib/ssl/src/ssl_connection.erl
@@ -44,7 +44,7 @@
-export([send/2, recv/3, close/2, shutdown/2,
new_user/2, get_opts/2, set_opts/2, session_info/1,
peer_certificate/1, renegotiation/1, negotiated_protocol/1, prf/5,
- connection_information/1
+ connection_information/1, handle_common_event/5
]).
%% General gen_statem state functions with extra callback argument
@@ -71,7 +71,8 @@
%%====================================================================
%%--------------------------------------------------------------------
-spec connect(tls_connection | dtls_connection,
- host(), inet:port_number(), port(),
+ host(), inet:port_number(),
+ port() | {tuple(), port()}, %% TLS | DTLS
{#ssl_options{}, #socket_options{},
%% Tracker only needed on server side
undefined},
@@ -145,14 +146,24 @@ socket_control(Connection, Socket, Pid, Transport) ->
-spec socket_control(tls_connection | dtls_connection, port(), pid(), atom(), pid()| undefined) ->
{ok, #sslsocket{}} | {error, reason()}.
%%--------------------------------------------------------------------
-socket_control(Connection, Socket, Pid, Transport, ListenTracker) ->
+socket_control(Connection, Socket, Pid, Transport, udp_listner) ->
+ %% dtls listner process must have the socket control
+ {ok, dtls_socket:socket(Pid, Transport, Socket, Connection)};
+
+socket_control(tls_connection = Connection, Socket, Pid, Transport, ListenTracker) ->
case Transport:controlling_process(Socket, Pid) of
ok ->
- {ok, ssl_socket:socket(Pid, Transport, Socket, Connection, ListenTracker)};
+ {ok, tls_socket:socket(Pid, Transport, Socket, Connection, ListenTracker)};
+ {error, Reason} ->
+ {error, Reason}
+ end;
+socket_control(dtls_connection = Connection, {_, Socket}, Pid, Transport, ListenTracker) ->
+ case Transport:controlling_process(Socket, Pid) of
+ ok ->
+ {ok, tls_socket:socket(Pid, Transport, Socket, Connection, ListenTracker)};
{error, Reason} ->
{error, Reason}
end.
-
%%--------------------------------------------------------------------
-spec send(pid(), iodata()) -> ok | {error, reason()}.
%%
@@ -461,7 +472,7 @@ certify(internal, #certificate{asn1_certificates = []},
#state{role = server, negotiated_version = Version,
ssl_options = #ssl_options{verify = verify_peer,
fail_if_no_peer_cert = true}} =
- State, _Connection) ->
+ State, _) ->
Alert = ?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE),
handle_own_alert(Alert, Version, certify, State);
@@ -478,7 +489,7 @@ certify(internal, #certificate{},
#state{role = server,
negotiated_version = Version,
ssl_options = #ssl_options{verify = verify_none}} =
- State, _Connection) ->
+ State, _) ->
Alert = ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE, unrequested_certificate),
handle_own_alert(Alert, Version, certify, State);
@@ -788,7 +799,7 @@ connection(Type, Msg, State, Connection) ->
downgrade(internal, #alert{description = ?CLOSE_NOTIFY},
#state{transport_cb = Transport, socket = Socket,
downgrade = {Pid, From}} = State, _) ->
- ssl_socket:setopts(Transport, Socket, [{active, false}, {packet, 0}, {mode, binary}]),
+ tls_socket:setopts(Transport, Socket, [{active, false}, {packet, 0}, {mode, binary}]),
Transport:controlling_process(Socket, Pid),
gen_statem:reply(From, {ok, Socket}),
{stop, normal, State};
@@ -819,7 +830,7 @@ handle_common_event(internal, {handshake, {Handshake, Raw}}, StateName,
%% a client_hello, which needs to be determined by the connection callback.
%% In other cases this is a noop
State = handle_sni_extension(PossibleSNI, State0),
- HsHist = ssl_handshake:update_handshake_history(Hs0, Raw, V2HComp),
+ HsHist = ssl_handshake:update_handshake_history(Hs0, iolist_to_binary(Raw), V2HComp),
{next_state, StateName, State#state{tls_handshake_history = HsHist},
[{next_event, internal, Handshake}]};
handle_common_event(internal, {protocol_record, TLSorDTLSRecord}, StateName, State, Connection) ->
@@ -864,13 +875,13 @@ handle_call({shutdown, How0}, From, _,
#state{transport_cb = Transport,
negotiated_version = Version,
connection_states = ConnectionStates,
- socket = Socket}, _) ->
+ socket = Socket}, Connection) ->
case How0 of
How when How == write; How == both ->
Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
{BinMsg, _} =
- ssl_alert:encode(Alert, Version, ConnectionStates),
- Transport:send(Socket, BinMsg);
+ Connection:encode_alert(Alert, Version, ConnectionStates),
+ Connection:send(Transport, Socket, BinMsg);
_ ->
ok
end,
@@ -1025,8 +1036,8 @@ terminate(Reason, connection, #state{negotiated_version = Version,
transport_cb = Transport, socket = Socket
} = State) ->
handle_trusted_certs_db(State),
- {BinAlert, ConnectionStates} = terminate_alert(Reason, Version, ConnectionStates0),
- Transport:send(Socket, BinAlert),
+ {BinAlert, ConnectionStates} = terminate_alert(Reason, Version, ConnectionStates0, Connection),
+ Connection:send(Transport, Socket, BinAlert),
Connection:close(Reason, Socket, Transport, ConnectionStates, Check);
terminate(Reason, _StateName, #state{transport_cb = Transport, protocol_cb = Connection,
@@ -1079,8 +1090,8 @@ write_application_data(Data0, From,
Connection:renegotiate(State#state{renegotiation = {true, internal}},
[{next_event, {call, From}, {application_data, Data0}}]);
false ->
- {Msgs, ConnectionStates} = ssl_record:encode_data(Data, Version, ConnectionStates0),
- Result = Transport:send(Socket, Msgs),
+ {Msgs, ConnectionStates} = Connection:encode_data(Data, Version, ConnectionStates0),
+ Result = Connection:send(Transport, Socket, Msgs),
ssl_connection:hibernate_after(connection, State#state{connection_states = ConnectionStates},
[{reply, From, Result}])
end.
@@ -1913,7 +1924,7 @@ get_socket_opts(Transport, Socket, [active | Tags], SockOpts, Acc) ->
get_socket_opts(Transport, Socket, Tags, SockOpts,
[{active, SockOpts#socket_options.active} | Acc]);
get_socket_opts(Transport, Socket, [Tag | Tags], SockOpts, Acc) ->
- try ssl_socket:getopts(Transport, Socket, [Tag]) of
+ try tls_socket:getopts(Transport, Socket, [Tag]) of
{ok, [Opt]} ->
get_socket_opts(Transport, Socket, Tags, SockOpts, [Opt | Acc]);
{error, Error} ->
@@ -1929,7 +1940,7 @@ set_socket_opts(_,_, [], SockOpts, []) ->
{ok, SockOpts};
set_socket_opts(Transport, Socket, [], SockOpts, Other) ->
%% Set non emulated options
- try ssl_socket:setopts(Transport, Socket, Other) of
+ try tls_socket:setopts(Transport, Socket, Other) of
ok ->
{ok, SockOpts};
{error, InetError} ->
@@ -1995,17 +2006,17 @@ hibernate_after(connection = StateName,
hibernate_after(StateName, State, Actions) ->
{next_state, StateName, State, Actions}.
-terminate_alert(normal, Version, ConnectionStates) ->
- ssl_alert:encode(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
+terminate_alert(normal, Version, ConnectionStates, Connection) ->
+ Connection:encode_alert(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
Version, ConnectionStates);
-terminate_alert({Reason, _}, Version, ConnectionStates) when Reason == close;
- Reason == shutdown ->
- ssl_alert:encode(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
+terminate_alert({Reason, _}, Version, ConnectionStates, Connection) when Reason == close;
+ Reason == shutdown ->
+ Connection:encode_alert(?ALERT_REC(?WARNING, ?CLOSE_NOTIFY),
Version, ConnectionStates);
-terminate_alert(_, Version, ConnectionStates) ->
- {BinAlert, _} = ssl_alert:encode(?ALERT_REC(?FATAL, ?INTERNAL_ERROR),
- Version, ConnectionStates),
+terminate_alert(_, Version, ConnectionStates, Connection) ->
+ {BinAlert, _} = Connection:encode_alert(?ALERT_REC(?FATAL, ?INTERNAL_ERROR),
+ Version, ConnectionStates),
BinAlert.
handle_trusted_certs_db(#state{ssl_options =
@@ -2285,7 +2296,7 @@ format_reply(_, _,#socket_options{active = false, mode = Mode, packet = Packet,
{ok, do_format_reply(Mode, Packet, Header, Data)};
format_reply(Transport, Socket, #socket_options{active = _, mode = Mode, packet = Packet,
header = Header}, Data, Tracker, Connection) ->
- {ssl, ssl_socket:socket(self(), Transport, Socket, Connection, Tracker),
+ {ssl, tls_socket:socket(self(), Transport, Socket, Connection, Tracker),
do_format_reply(Mode, Packet, Header, Data)}.
deliver_packet_error(Transport, Socket, SO= #socket_options{active = Active}, Data, Pid, From, Tracker, Connection) ->
@@ -2294,7 +2305,7 @@ deliver_packet_error(Transport, Socket, SO= #socket_options{active = Active}, Da
format_packet_error(_, _,#socket_options{active = false, mode = Mode}, Data, _, _) ->
{error, {invalid_packet, do_format_reply(Mode, raw, 0, Data)}};
format_packet_error(Transport, Socket, #socket_options{active = _, mode = Mode}, Data, Tracker, Connection) ->
- {ssl_error, ssl_socket:socket(self(), Transport, Socket, Connection, Tracker),
+ {ssl_error, tls_socket:socket(self(), Transport, Socket, Connection, Tracker),
{invalid_packet, do_format_reply(Mode, raw, 0, Data)}}.
do_format_reply(binary, _, N, Data) when N > 0 -> % Header mode
@@ -2349,11 +2360,11 @@ alert_user(Transport, Tracker, Socket, Active, Pid, From, Alert, Role, Connectio
case ssl_alert:reason_code(Alert, Role) of
closed ->
send_or_reply(Active, Pid, From,
- {ssl_closed, ssl_socket:socket(self(),
+ {ssl_closed, tls_socket:socket(self(),
Transport, Socket, Connection, Tracker)});
ReasonCode ->
send_or_reply(Active, Pid, From,
- {ssl_error, ssl_socket:socket(self(),
+ {ssl_error, tls_socket:socket(self(),
Transport, Socket, Connection, Tracker), ReasonCode})
end.
@@ -2366,12 +2377,13 @@ log_alert(false, _, _) ->
handle_own_alert(Alert, Version, StateName,
#state{transport_cb = Transport,
socket = Socket,
+ protocol_cb = Connection,
connection_states = ConnectionStates,
ssl_options = SslOpts} = State) ->
try %% Try to tell the other side
{BinMsg, _} =
- ssl_alert:encode(Alert, Version, ConnectionStates),
- Transport:send(Socket, BinMsg)
+ Connection:encode_alert(Alert, Version, ConnectionStates),
+ Connection:send(Transport, Socket, BinMsg)
catch _:_ -> %% Can crash if we are in a uninitialized state
ignore
end,
diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl
index fca3e11894..2027652a7f 100644
--- a/lib/ssl/src/ssl_connection.hrl
+++ b/lib/ssl/src/ssl_connection.hrl
@@ -43,7 +43,7 @@
error_tag :: atom(), % ex tcp_error
host :: string() | inet:ip_address(),
port :: integer(),
- socket :: port(),
+ socket :: port() | tuple(), %% TODO: dtls socket
ssl_options :: #ssl_options{},
socket_options :: #socket_options{},
connection_states :: ssl_record:connection_states() | secret_printout(),
@@ -81,17 +81,18 @@
allow_renegotiate = true ::boolean(),
expecting_next_protocol_negotiation = false ::boolean(),
expecting_finished = false ::boolean(),
- negotiated_protocol = undefined :: undefined | binary(),
+ next_protocol = undefined :: undefined | binary(),
+ negotiated_protocol,
tracker :: pid() | 'undefined', %% Tracker process for listen socket
sni_hostname = undefined,
downgrade,
- flight_buffer = [] :: list() %% Buffer of TLS/DTLS records, used during the TLS handshake
- %% to when possible pack more than on TLS record into the
- %% underlaying packet format. Introduced by DTLS - RFC 4347.
- %% The mecahnism is also usefull in TLS although we do not
- %% need to worry about packet loss in TLS.
+ flight_buffer = [] :: list() | map(), %% Buffer of TLS/DTLS records, used during the TLS handshake
+ %% to when possible pack more than on TLS record into the
+ %% underlaying packet format. Introduced by DTLS - RFC 4347.
+ %% The mecahnism is also usefull in TLS although we do not
+ %% need to worry about packet loss in TLS. In DTLS we need to track DTLS handshake seqnr
+ flight_state = reliable %% reliable | {retransmit, integer()}| {waiting, ref(), integer()} - last two is used in DTLS over udp.
}).
-
-define(DEFAULT_DIFFIE_HELLMAN_PARAMS,
#'DHParameter'{prime = ?DEFAULT_DIFFIE_HELLMAN_PRIME,
base = ?DEFAULT_DIFFIE_HELLMAN_GENERATOR}).
diff --git a/lib/ssl/src/ssl_dist_sup.erl b/lib/ssl/src/ssl_dist_sup.erl
index a6eb1be1f6..d47cd76bf5 100644
--- a/lib/ssl/src/ssl_dist_sup.erl
+++ b/lib/ssl/src/ssl_dist_sup.erl
@@ -85,10 +85,10 @@ proxy_server_child_spec() ->
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
listen_options_tracker_child_spec() ->
- Name = ssl_socket_dist,
+ Name = tls_socket_dist,
StartFunc = {ssl_listen_tracker_sup, start_link_dist, []},
Restart = permanent,
Shutdown = 4000,
- Modules = [ssl_socket],
+ Modules = [tls_socket],
Type = supervisor,
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl
index 487d1fa096..cbfcaa46a0 100644
--- a/lib/ssl/src/ssl_internal.hrl
+++ b/lib/ssl/src/ssl_internal.hrl
@@ -156,7 +156,8 @@
-record(config, {ssl, %% SSL parameters
inet_user, %% User set inet options
- emulated, %% Emulated option list or "inherit_tracker" pid
+ emulated, %% Emulated option list or "inherit_tracker" pid
+ udp_handler,
inet_ssl, %% inet options for internal ssl socket
transport_info, %% Callback info
connection_cb
diff --git a/lib/ssl/src/ssl_listen_tracker_sup.erl b/lib/ssl/src/ssl_listen_tracker_sup.erl
index 7f685a2ead..f7e97bcb76 100644
--- a/lib/ssl/src/ssl_listen_tracker_sup.erl
+++ b/lib/ssl/src/ssl_listen_tracker_sup.erl
@@ -57,10 +57,10 @@ init(_O) ->
MaxT = 3600,
Name = undefined, % As simple_one_for_one is used.
- StartFunc = {ssl_socket, start_link, []},
+ StartFunc = {tls_socket, start_link, []},
Restart = temporary, % E.g. should not be restarted
Shutdown = 4000,
- Modules = [ssl_socket],
+ Modules = [tls_socket],
Type = worker,
ChildSpec = {Name, StartFunc, Restart, Shutdown, Type, Modules},
diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl
index 71cd0279f3..b10069c3cb 100644
--- a/lib/ssl/src/ssl_record.erl
+++ b/lib/ssl/src/ssl_record.erl
@@ -41,10 +41,6 @@
set_server_verify_data/3,
empty_connection_state/2, initial_connection_state/2, record_protocol_role/1]).
-%% Encoding records
--export([encode_handshake/3, encode_alert_record/3,
- encode_change_cipher_spec/2, encode_data/3]).
-
%% Compression
-export([compress/3, uncompress/3, compressions/0]).
@@ -52,6 +48,9 @@
-export([cipher/4, decipher/4, is_correct_mac/2,
cipher_aead/4, decipher_aead/4]).
+%% Encoding
+-export([encode_plain_text/4]).
+
-export_type([ssl_version/0, ssl_atom_version/0, connection_states/0, connection_state/0]).
-type ssl_version() :: {integer(), integer()}.
@@ -272,70 +271,26 @@ set_pending_cipher_state(#{pending_read := Read,
pending_read => Read#{cipher_state => ServerState},
pending_write => Write#{cipher_state => ClientState}}.
-
-%%--------------------------------------------------------------------
--spec encode_handshake(iolist(), ssl_version(), connection_states()) ->
- {iolist(), connection_states()}.
-%%
-%% Description: Encodes a handshake message to send on the ssl-socket.
-%%--------------------------------------------------------------------
-encode_handshake(Frag, Version,
- #{current_write :=
- #{beast_mitigation := BeastMitigation,
- security_parameters :=
- #security_parameters{bulk_cipher_algorithm = BCA}}} =
- ConnectionStates)
- when is_list(Frag) ->
- case iolist_size(Frag) of
- N when N > ?MAX_PLAIN_TEXT_LENGTH ->
- Data = split_bin(iolist_to_binary(Frag), ?MAX_PLAIN_TEXT_LENGTH, Version, BCA, BeastMitigation),
- encode_iolist(?HANDSHAKE, Data, Version, ConnectionStates);
- _ ->
- encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates)
- end;
-%% TODO: this is a workarround for DTLS
-%%
-%% DTLS need to select the connection write state based on Epoch it wants to
-%% send this fragment in. That Epoch does not nessarily has to be the same
-%% as the current_write epoch.
-%% The right solution might be to pass the WriteState instead of the ConnectionStates,
-%% however, this will require substantion API changes.
-encode_handshake(Frag, Version, ConnectionStates) ->
- encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates).
-
-%%--------------------------------------------------------------------
--spec encode_alert_record(#alert{}, ssl_version(), connection_states()) ->
- {iolist(), connection_states()}.
-%%
-%% Description: Encodes an alert message to send on the ssl-socket.
-%%--------------------------------------------------------------------
-encode_alert_record(#alert{level = Level, description = Description},
- Version, ConnectionStates) ->
- encode_plain_text(?ALERT, Version, <<?BYTE(Level), ?BYTE(Description)>>,
- ConnectionStates).
-
-%%--------------------------------------------------------------------
--spec encode_change_cipher_spec(ssl_version(), connection_states()) ->
- {iolist(), connection_states()}.
-%%
-%% Description: Encodes a change_cipher_spec-message to send on the ssl socket.
-%%--------------------------------------------------------------------
-encode_change_cipher_spec(Version, ConnectionStates) ->
- encode_plain_text(?CHANGE_CIPHER_SPEC, Version, <<1:8>>, ConnectionStates).
-
-%%--------------------------------------------------------------------
--spec encode_data(binary(), ssl_version(), connection_states()) ->
- {iolist(), connection_states()}.
-%%
-%% Description: Encodes data to send on the ssl-socket.
-%%--------------------------------------------------------------------
-encode_data(Frag, Version,
- #{current_write := #{beast_mitigation := BeastMitigation,
- security_parameters :=
- #security_parameters{bulk_cipher_algorithm = BCA}}} =
- ConnectionStates) ->
- Data = split_bin(Frag, ?MAX_PLAIN_TEXT_LENGTH, Version, BCA, BeastMitigation),
- encode_iolist(?APPLICATION_DATA, Data, Version, ConnectionStates).
+encode_plain_text(Type, Version, Data, #{compression_state := CompS0,
+ security_parameters :=
+ #security_parameters{
+ cipher_type = ?AEAD,
+ compression_algorithm = CompAlg}
+ } = WriteState0) ->
+ {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+ WriteState1 = WriteState0#{compression_state => CompS1},
+ AAD = ssl_cipher:calc_aad(Type, Version, WriteState1),
+ ssl_record:cipher_aead(Version, Comp, WriteState1, AAD);
+encode_plain_text(Type, Version, Data, #{compression_state := CompS0,
+ security_parameters :=
+ #security_parameters{compression_algorithm = CompAlg}
+ }= WriteState0) ->
+ {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
+ WriteState1 = WriteState0#{compression_state => CompS1},
+ MacHash = ssl_cipher:calc_mac_hash(Type, Version, Comp, WriteState1),
+ ssl_record:cipher(Version, Comp, WriteState1, MacHash);
+encode_plain_text(_,_,_,CS) ->
+ exit({cs, CS}).
uncompress(?NULL, Data, CS) ->
{Data, CS}.
@@ -451,11 +406,6 @@ random() ->
Random_28_bytes = ssl_cipher:random_bytes(28),
<<?UINT32(Secs_since_1970), Random_28_bytes/binary>>.
-%% dtls_next_epoch(#connection_state{epoch = undefined}) -> %% SSL/TLS
-%% undefined;
-%% dtls_next_epoch(#connection_state{epoch = Epoch}) -> %% DTLS
-%% Epoch + 1.
-
is_correct_mac(Mac, Mac) ->
true;
is_correct_mac(_M,_H) ->
@@ -484,47 +434,3 @@ initial_security_params(ConnectionEnd) ->
compression_algorithm = ?NULL},
ssl_cipher:security_parameters(?TLS_NULL_WITH_NULL_NULL, SecParams).
-
-encode_plain_text(Type, Version, Data, ConnectionStates) ->
- RecordCB = protocol_module(Version),
- RecordCB:encode_plain_text(Type, Version, Data, ConnectionStates).
-
-encode_iolist(Type, Data, Version, ConnectionStates0) ->
- RecordCB = protocol_module(Version),
- {ConnectionStates, EncodedMsg} =
- lists:foldl(fun(Text, {CS0, Encoded}) ->
- {Enc, CS1} =
- RecordCB:encode_plain_text(Type, Version, Text, CS0),
- {CS1, [Enc | Encoded]}
- end, {ConnectionStates0, []}, Data),
- {lists:reverse(EncodedMsg), ConnectionStates}.
-
-%% 1/n-1 splitting countermeasure Rizzo/Duong-Beast, RC4 chiphers are
-%% not vulnerable to this attack.
-split_bin(<<FirstByte:8, Rest/binary>>, ChunkSize, Version, BCA, one_n_minus_one) when
- BCA =/= ?RC4 andalso ({3, 1} == Version orelse
- {3, 0} == Version) ->
- do_split_bin(Rest, ChunkSize, [[FirstByte]]);
-%% 0/n splitting countermeasure for clients that are incompatible with 1/n-1
-%% splitting.
-split_bin(Bin, ChunkSize, Version, BCA, zero_n) when
- BCA =/= ?RC4 andalso ({3, 1} == Version orelse
- {3, 0} == Version) ->
- do_split_bin(Bin, ChunkSize, [[<<>>]]);
-split_bin(Bin, ChunkSize, _, _, _) ->
- do_split_bin(Bin, ChunkSize, []).
-
-do_split_bin(<<>>, _, Acc) ->
- lists:reverse(Acc);
-do_split_bin(Bin, ChunkSize, Acc) ->
- case Bin of
- <<Chunk:ChunkSize/binary, Rest/binary>> ->
- do_split_bin(Rest, ChunkSize, [Chunk | Acc]);
- _ ->
- lists:reverse(Acc, [Bin])
- end.
-
-protocol_module({3, _}) ->
- tls_record;
-protocol_module({254, _}) ->
- dtls_record.
diff --git a/lib/ssl/src/ssl_sup.erl b/lib/ssl/src/ssl_sup.erl
index ba20f65f44..8245801139 100644
--- a/lib/ssl/src/ssl_sup.erl
+++ b/lib/ssl/src/ssl_sup.erl
@@ -46,14 +46,17 @@ start_link() ->
init([]) ->
SessionCertManager = session_and_cert_manager_child_spec(),
TLSConnetionManager = tls_connection_manager_child_spec(),
- %% Not supported yet
- %%DTLSConnetionManager = dtls_connection_manager_child_spec(),
- %% Handles emulated options so that they inherited by the accept socket, even when setopts is performed on
- %% the listen socket
+ %% Handles emulated options so that they inherited by the accept
+ %% socket, even when setopts is performed on the listen socket
ListenOptionsTracker = listen_options_tracker_child_spec(),
+
+ DTLSConnetionManager = dtls_connection_manager_child_spec(),
+ DTLSUdpListeners = dtls_udp_listeners_spec(),
+
{ok, {{one_for_all, 10, 3600}, [SessionCertManager, TLSConnetionManager,
- %%DTLSConnetionManager,
- ListenOptionsTracker]}}.
+ ListenOptionsTracker,
+ DTLSConnetionManager, DTLSUdpListeners
+ ]}}.
manager_opts() ->
@@ -94,24 +97,32 @@ tls_connection_manager_child_spec() ->
Type = supervisor,
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
-%% dtls_connection_manager_child_spec() ->
-%% Name = dtls_connection,
-%% StartFunc = {dtls_connection_sup, start_link, []},
-%% Restart = permanent,
-%% Shutdown = 4000,
-%% Modules = [dtls_connection, ssl_connection],
-%% Type = supervisor,
-%% {Name, StartFunc, Restart, Shutdown, Type, Modules}.
+dtls_connection_manager_child_spec() ->
+ Name = dtls_connection,
+ StartFunc = {dtls_connection_sup, start_link, []},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [dtls_connection_sup],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
listen_options_tracker_child_spec() ->
- Name = ssl_socket,
+ Name = tls_socket,
StartFunc = {ssl_listen_tracker_sup, start_link, []},
Restart = permanent,
Shutdown = 4000,
- Modules = [ssl_socket],
+ Modules = [tls_socket],
Type = supervisor,
{Name, StartFunc, Restart, Shutdown, Type, Modules}.
+dtls_udp_listeners_spec() ->
+ Name = dtls_udp_listener,
+ StartFunc = {dtls_udp_sup, start_link, []},
+ Restart = permanent,
+ Shutdown = 4000,
+ Modules = [],
+ Type = supervisor,
+ {Name, StartFunc, Restart, Shutdown, Type, Modules}.
session_cb_init_args() ->
case application:get_env(ssl, session_cb_init_args) of
diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl
index 932bb139c1..32991d3079 100644
--- a/lib/ssl/src/tls_connection.erl
+++ b/lib/ssl/src/tls_connection.erl
@@ -45,6 +45,8 @@
%% Setup
-export([start_fsm/8, start_link/7, init/1]).
+-export([encode_data/3, encode_alert/3]).
+
%% State transition handling
-export([next_record/1, next_event/3]).
@@ -57,7 +59,7 @@
-export([send_alert/2, close/5]).
%% Data handling
--export([passive_receive/2, next_record_if_active/1, handle_common_event/4]).
+-export([passive_receive/2, next_record_if_active/1, handle_common_event/4, send/3]).
%% gen_statem state functions
-export([init/3, error/3, downgrade/3, %% Initiation and take down states
@@ -114,7 +116,7 @@ queue_handshake(Handshake, #state{negotiated_version = Version,
send_handshake_flight(#state{socket = Socket,
transport_cb = Transport,
flight_buffer = Flight} = State0) ->
- Transport:send(Socket, Flight),
+ send(Transport, Socket, Flight),
State0#state{flight_buffer = []}.
queue_change_cipher(Msg, #state{negotiated_version = Version,
@@ -130,8 +132,8 @@ send_alert(Alert, #state{negotiated_version = Version,
transport_cb = Transport,
connection_states = ConnectionStates0} = State0) ->
{BinMsg, ConnectionStates} =
- ssl_alert:encode(Alert, Version, ConnectionStates0),
- Transport:send(Socket, BinMsg),
+ encode_alert(Alert, Version, ConnectionStates0),
+ send(Transport, Socket, BinMsg),
State0#state{connection_states = ConnectionStates}.
reinit_handshake_data(State) ->
@@ -149,6 +151,18 @@ select_sni_extension(#client_hello{extensions = HelloExtensions}) ->
select_sni_extension(_) ->
undefined.
+encode_data(Data, Version, ConnectionStates0)->
+ tls_record:encode_data(Data, Version, ConnectionStates0).
+
+%%--------------------------------------------------------------------
+-spec encode_alert(#alert{}, ssl_record:ssl_version(), ssl_record:connection_states()) ->
+ {iolist(), ssl_record:connection_states()}.
+%%
+%% Description: Encodes an alert
+%%--------------------------------------------------------------------
+encode_alert(#alert{} = Alert, Version, ConnectionStates) ->
+ tls_record:encode_alert_record(Alert, Version, ConnectionStates).
+
%%====================================================================
%% tls_connection_sup API
%%====================================================================
@@ -205,7 +219,7 @@ init({call, From}, {start, Timeout},
Handshake0 = ssl_handshake:init_handshake_history(),
{BinMsg, ConnectionStates, Handshake} =
encode_handshake(Hello, HelloVersion, ConnectionStates0, Handshake0, V2HComp),
- Transport:send(Socket, BinMsg),
+ send(Transport, Socket, BinMsg),
State1 = State0#state{connection_states = ConnectionStates,
negotiated_version = Version, %% Requested version
session =
@@ -450,6 +464,9 @@ handle_common_event(internal, #ssl_tls{type = ?ALERT, fragment = EncAlerts}, Sta
handle_common_event(internal, #ssl_tls{type = _Unknown}, StateName, State) ->
{next_state, StateName, State}.
+send(Transport, Socket, Data) ->
+ tls_socket:send(Transport, Socket, Data).
+
%%--------------------------------------------------------------------
%% gen_statem callbacks
%%--------------------------------------------------------------------
@@ -476,11 +493,11 @@ encode_handshake(Handshake, Version, ConnectionStates0, Hist0, V2HComp) ->
Frag = tls_handshake:encode_handshake(Handshake, Version),
Hist = ssl_handshake:update_handshake_history(Hist0, Frag, V2HComp),
{Encoded, ConnectionStates} =
- ssl_record:encode_handshake(Frag, Version, ConnectionStates0),
+ tls_record:encode_handshake(Frag, Version, ConnectionStates0),
{Encoded, ConnectionStates, Hist}.
encode_change_cipher(#change_cipher_spec{}, Version, ConnectionStates) ->
- ssl_record:encode_change_cipher_spec(Version, ConnectionStates).
+ tls_record:encode_change_cipher_spec(Version, ConnectionStates).
decode_alerts(Bin) ->
ssl_alert:decode(Bin).
@@ -553,7 +570,7 @@ next_record(#state{protocol_buffers =
next_record(#state{protocol_buffers = #protocol_buffers{tls_packets = [], tls_cipher_texts = []},
socket = Socket,
transport_cb = Transport} = State) ->
- ssl_socket:setopts(Transport, Socket, [{active,once}]),
+ tls_socket:setopts(Transport, Socket, [{active,once}]),
{no_record, State};
next_record(State) ->
{no_record, State}.
@@ -622,8 +639,8 @@ renegotiate(#state{role = server,
Frag = tls_handshake:encode_handshake(HelloRequest, Version),
Hs0 = ssl_handshake:init_handshake_history(),
{BinMsg, ConnectionStates} =
- ssl_record:encode_handshake(Frag, Version, ConnectionStates0),
- Transport:send(Socket, BinMsg),
+ tls_record:encode_handshake(Frag, Version, ConnectionStates0),
+ send(Transport, Socket, BinMsg),
State1 = State0#state{connection_states =
ConnectionStates,
tls_handshake_history = Hs0},
@@ -642,7 +659,7 @@ handle_alerts([Alert | Alerts], {next_state, StateName, State, _Actions}) ->
%% User closes or recursive call!
close({close, Timeout}, Socket, Transport = gen_tcp, _,_) ->
- ssl_socket:setopts(Transport, Socket, [{active, false}]),
+ tls_socket:setopts(Transport, Socket, [{active, false}]),
Transport:shutdown(Socket, write),
_ = Transport:recv(Socket, 0, Timeout),
ok;
@@ -684,7 +701,7 @@ gen_handshake(GenConnection, StateName, Type, Event,
Result
catch
_:_ ->
- ssl_connection:handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE,
+ ssl_connection:handle_own_alert(?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE,
malformed_handshake_data),
Version, StateName, State)
end.
diff --git a/lib/ssl/src/tls_record.erl b/lib/ssl/src/tls_record.erl
index 5331dd1303..aa8a2aa334 100644
--- a/lib/ssl/src/tls_record.erl
+++ b/lib/ssl/src/tls_record.erl
@@ -34,10 +34,9 @@
%% Handling of incoming data
-export([get_tls_records/2, init_connection_states/2]).
-%% Decoding
--export([decode_cipher_text/3]).
-
-%% Encoding
+%% Encoding TLS records
+-export([encode_handshake/3, encode_alert_record/3,
+ encode_change_cipher_spec/2, encode_data/3]).
-export([encode_plain_text/4]).
%% Protocol version handling
@@ -46,6 +45,9 @@
is_higher/2, supported_protocol_versions/0,
is_acceptable_version/1, is_acceptable_version/2]).
+%% Decoding
+-export([decode_cipher_text/3]).
+
-export_type([tls_version/0, tls_atom_version/0]).
-type tls_version() :: ssl_record:ssl_version().
@@ -85,152 +87,61 @@ get_tls_records(Data, <<>>) ->
get_tls_records(Data, Buffer) ->
get_tls_records_aux(list_to_binary([Buffer, Data]), []).
-get_tls_records_aux(<<?BYTE(?APPLICATION_DATA),?BYTE(MajVer),?BYTE(MinVer),
- ?UINT16(Length), Data:Length/binary, Rest/binary>>,
- Acc) ->
- get_tls_records_aux(Rest, [#ssl_tls{type = ?APPLICATION_DATA,
- version = {MajVer, MinVer},
- fragment = Data} | Acc]);
-get_tls_records_aux(<<?BYTE(?HANDSHAKE),?BYTE(MajVer),?BYTE(MinVer),
- ?UINT16(Length),
- Data:Length/binary, Rest/binary>>, Acc) ->
- get_tls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE,
- version = {MajVer, MinVer},
- fragment = Data} | Acc]);
-get_tls_records_aux(<<?BYTE(?ALERT),?BYTE(MajVer),?BYTE(MinVer),
- ?UINT16(Length), Data:Length/binary,
- Rest/binary>>, Acc) ->
- get_tls_records_aux(Rest, [#ssl_tls{type = ?ALERT,
- version = {MajVer, MinVer},
- fragment = Data} | Acc]);
-get_tls_records_aux(<<?BYTE(?CHANGE_CIPHER_SPEC),?BYTE(MajVer),?BYTE(MinVer),
- ?UINT16(Length), Data:Length/binary, Rest/binary>>,
- Acc) ->
- get_tls_records_aux(Rest, [#ssl_tls{type = ?CHANGE_CIPHER_SPEC,
- version = {MajVer, MinVer},
- fragment = Data} | Acc]);
-%% Matches an ssl v2 client hello message.
-%% The server must be able to receive such messages, from clients that
-%% are willing to use ssl v3 or higher, but have ssl v2 compatibility.
-get_tls_records_aux(<<1:1, Length0:15, Data0:Length0/binary, Rest/binary>>,
- Acc) ->
- case Data0 of
- <<?BYTE(?CLIENT_HELLO), ?BYTE(MajVer), ?BYTE(MinVer), _/binary>> ->
- Length = Length0-1,
- <<?BYTE(_), Data1:Length/binary>> = Data0,
- Data = <<?BYTE(?CLIENT_HELLO), ?UINT24(Length), Data1/binary>>,
- get_tls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE,
- version = {MajVer, MinVer},
- fragment = Data} | Acc]);
- _ ->
- ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)
-
- end;
-
-get_tls_records_aux(<<0:1, _CT:7, ?BYTE(_MajVer), ?BYTE(_MinVer),
- ?UINT16(Length), _/binary>>,
- _Acc) when Length > ?MAX_CIPHER_TEXT_LENGTH ->
- ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW);
-
-get_tls_records_aux(<<1:1, Length0:15, _/binary>>,_Acc)
- when Length0 > ?MAX_CIPHER_TEXT_LENGTH ->
- ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW);
+%%--------------------------------------------------------------------
+-spec encode_handshake(iolist(), tls_version(), ssl_record:connection_states()) ->
+ {iolist(), ssl_record:connection_states()}.
+%
+%% Description: Encodes a handshake message to send on the ssl-socket.
+%%--------------------------------------------------------------------
+encode_handshake(Frag, Version,
+ #{current_write :=
+ #{beast_mitigation := BeastMitigation,
+ security_parameters :=
+ #security_parameters{bulk_cipher_algorithm = BCA}}} =
+ ConnectionStates) ->
+ case iolist_size(Frag) of
+ N when N > ?MAX_PLAIN_TEXT_LENGTH ->
+ Data = split_bin(iolist_to_binary(Frag), ?MAX_PLAIN_TEXT_LENGTH, Version, BCA, BeastMitigation),
+ encode_iolist(?HANDSHAKE, Data, Version, ConnectionStates);
+ _ ->
+ encode_plain_text(?HANDSHAKE, Version, Frag, ConnectionStates)
+ end.
-get_tls_records_aux(Data, Acc) ->
- case size(Data) =< ?MAX_CIPHER_TEXT_LENGTH + ?INITIAL_BYTES of
- true ->
- {lists:reverse(Acc), Data};
- false ->
- ?ALERT_REC(?FATAL, ?UNEXPECTED_MESSAGE)
- end.
+%%--------------------------------------------------------------------
+-spec encode_alert_record(#alert{}, tls_version(), ssl_record:connection_states()) ->
+ {iolist(), ssl_record:connection_states()}.
+%%
+%% Description: Encodes an alert message to send on the ssl-socket.
+%%--------------------------------------------------------------------
+encode_alert_record(#alert{level = Level, description = Description},
+ Version, ConnectionStates) ->
+ encode_plain_text(?ALERT, Version, <<?BYTE(Level), ?BYTE(Description)>>,
+ ConnectionStates).
-encode_plain_text(Type, Version, Data,
- #{current_write :=
- #{sequence_number := Seq,
- compression_state := CompS0,
- security_parameters :=
- #security_parameters{
- cipher_type = ?AEAD,
- compression_algorithm = CompAlg}
- }= WriteState0} = ConnectionStates) ->
- {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
- WriteState1 = WriteState0#{compression_state => CompS1},
- AAD = calc_aad(Type, Version, WriteState1),
- {CipherFragment, WriteState} = ssl_record:cipher_aead(Version, Comp, WriteState1, AAD),
- CipherText = encode_tls_cipher_text(Type, Version, CipherFragment),
- {CipherText, ConnectionStates#{current_write => WriteState#{sequence_number => Seq +1}}};
-
-encode_plain_text(Type, Version, Data,
- #{current_write :=
- #{sequence_number := Seq,
- compression_state := CompS0,
- security_parameters :=
- #security_parameters{compression_algorithm = CompAlg}
- }= WriteState0} = ConnectionStates) ->
- {Comp, CompS1} = ssl_record:compress(CompAlg, Data, CompS0),
- WriteState1 = WriteState0#{compression_state => CompS1},
- MacHash = calc_mac_hash(Type, Version, Comp, WriteState1),
- {CipherFragment, WriteState} = ssl_record:cipher(Version, Comp, WriteState1, MacHash),
- CipherText = encode_tls_cipher_text(Type, Version, CipherFragment),
- {CipherText, ConnectionStates#{current_write => WriteState#{sequence_number => Seq +1}}};
-encode_plain_text(_,_,_, CS) ->
- exit({cs, CS}).
+%%--------------------------------------------------------------------
+-spec encode_change_cipher_spec(tls_version(), ssl_record:connection_states()) ->
+ {iolist(), ssl_record:connection_states()}.
+%%
+%% Description: Encodes a change_cipher_spec-message to send on the ssl socket.
+%%--------------------------------------------------------------------
+encode_change_cipher_spec(Version, ConnectionStates) ->
+ encode_plain_text(?CHANGE_CIPHER_SPEC, Version, ?byte(?CHANGE_CIPHER_SPEC_PROTO), ConnectionStates).
%%--------------------------------------------------------------------
--spec decode_cipher_text(#ssl_tls{}, ssl_record:connection_states(), boolean()) ->
- {#ssl_tls{}, ssl_record:connection_states()}| #alert{}.
+-spec encode_data(binary(), tls_version(), ssl_record:connection_states()) ->
+ {iolist(), ssl_record:connection_states()}.
%%
-%% Description: Decode cipher text
+%% Description: Encodes data to send on the ssl-socket.
%%--------------------------------------------------------------------
-decode_cipher_text(#ssl_tls{type = Type, version = Version,
- fragment = CipherFragment} = CipherText,
- #{current_read :=
- #{compression_state := CompressionS0,
- sequence_number := Seq,
- security_parameters :=
- #security_parameters{
- cipher_type = ?AEAD,
- compression_algorithm = CompAlg}
- } = ReadState0} = ConnnectionStates0, _) ->
- AAD = calc_aad(Type, Version, ReadState0),
- case ssl_record:decipher_aead(Version, CipherFragment, ReadState0, AAD) of
- {PlainFragment, ReadState1} ->
- {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
- PlainFragment, CompressionS0),
- ConnnectionStates = ConnnectionStates0#{
- current_read => ReadState1#{sequence_number => Seq + 1,
- compression_state => CompressionS1}},
- {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
- #alert{} = Alert ->
- Alert
- end;
+encode_data(Frag, Version,
+ #{current_write := #{beast_mitigation := BeastMitigation,
+ security_parameters :=
+ #security_parameters{bulk_cipher_algorithm = BCA}}} =
+ ConnectionStates) ->
+ Data = split_bin(Frag, ?MAX_PLAIN_TEXT_LENGTH, Version, BCA, BeastMitigation),
+ encode_iolist(?APPLICATION_DATA, Data, Version, ConnectionStates).
+
-decode_cipher_text(#ssl_tls{type = Type, version = Version,
- fragment = CipherFragment} = CipherText,
- #{current_read :=
- #{compression_state := CompressionS0,
- sequence_number := Seq,
- security_parameters :=
- #security_parameters{compression_algorithm = CompAlg}
- } = ReadState0} = ConnnectionStates0, PaddingCheck) ->
- case ssl_record:decipher(Version, CipherFragment, ReadState0, PaddingCheck) of
- {PlainFragment, Mac, ReadState1} ->
- MacHash = calc_mac_hash(Type, Version, PlainFragment, ReadState1),
- case ssl_record:is_correct_mac(Mac, MacHash) of
- true ->
- {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
- PlainFragment, CompressionS0),
- ConnnectionStates = ConnnectionStates0#{
- current_read => ReadState1#{
- sequence_number => Seq + 1,
- compression_state => CompressionS1}},
- {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
- false ->
- ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
- end;
- #alert{} = Alert ->
- Alert
- end.
%%--------------------------------------------------------------------
-spec protocol_version(tls_atom_version() | tls_version()) ->
tls_version() | tls_atom_version().
@@ -401,6 +312,70 @@ initial_connection_state(ConnectionEnd, BeastMitigation) ->
server_verify_data => undefined
}.
+get_tls_records_aux(<<?BYTE(?APPLICATION_DATA),?BYTE(MajVer),?BYTE(MinVer),
+ ?UINT16(Length), Data:Length/binary, Rest/binary>>,
+ Acc) ->
+ get_tls_records_aux(Rest, [#ssl_tls{type = ?APPLICATION_DATA,
+ version = {MajVer, MinVer},
+ fragment = Data} | Acc]);
+get_tls_records_aux(<<?BYTE(?HANDSHAKE),?BYTE(MajVer),?BYTE(MinVer),
+ ?UINT16(Length),
+ Data:Length/binary, Rest/binary>>, Acc) ->
+ get_tls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE,
+ version = {MajVer, MinVer},
+ fragment = Data} | Acc]);
+get_tls_records_aux(<<?BYTE(?ALERT),?BYTE(MajVer),?BYTE(MinVer),
+ ?UINT16(Length), Data:Length/binary,
+ Rest/binary>>, Acc) ->
+ get_tls_records_aux(Rest, [#ssl_tls{type = ?ALERT,
+ version = {MajVer, MinVer},
+ fragment = Data} | Acc]);
+get_tls_records_aux(<<?BYTE(?CHANGE_CIPHER_SPEC),?BYTE(MajVer),?BYTE(MinVer),
+ ?UINT16(Length), Data:Length/binary, Rest/binary>>,
+ Acc) ->
+ get_tls_records_aux(Rest, [#ssl_tls{type = ?CHANGE_CIPHER_SPEC,
+ version = {MajVer, MinVer},
+ fragment = Data} | Acc]);
+%% Matches an ssl v2 client hello message.
+%% The server must be able to receive such messages, from clients that
+%% are willing to use ssl v3 or higher, but have ssl v2 compatibility.
+get_tls_records_aux(<<1:1, Length0:15, Data0:Length0/binary, Rest/binary>>,
+ Acc) ->
+ case Data0 of
+ <<?BYTE(?CLIENT_HELLO), ?BYTE(MajVer), ?BYTE(MinVer), _/binary>> ->
+ Length = Length0-1,
+ <<?BYTE(_), Data1:Length/binary>> = Data0,
+ Data = <<?BYTE(?CLIENT_HELLO), ?UINT24(Length), Data1/binary>>,
+ get_tls_records_aux(Rest, [#ssl_tls{type = ?HANDSHAKE,
+ version = {MajVer, MinVer},
+ fragment = Data} | Acc]);
+ _ ->
+ ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE)
+
+ end;
+
+get_tls_records_aux(<<0:1, _CT:7, ?BYTE(_MajVer), ?BYTE(_MinVer),
+ ?UINT16(Length), _/binary>>,
+ _Acc) when Length > ?MAX_CIPHER_TEXT_LENGTH ->
+ ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW);
+
+get_tls_records_aux(<<1:1, Length0:15, _/binary>>,_Acc)
+ when Length0 > ?MAX_CIPHER_TEXT_LENGTH ->
+ ?ALERT_REC(?FATAL, ?RECORD_OVERFLOW);
+
+get_tls_records_aux(Data, Acc) ->
+ case size(Data) =< ?MAX_CIPHER_TEXT_LENGTH + ?INITIAL_BYTES of
+ true ->
+ {lists:reverse(Acc), Data};
+ false ->
+ ?ALERT_REC(?FATAL, ?UNEXPECTED_MESSAGE)
+ end.
+
+encode_plain_text(Type, Version, Data, #{current_write := Write0} = ConnectionStates) ->
+ {CipherFragment, Write1} = ssl_record:encode_plain_text(Type, Version, Data, Write0),
+ {CipherText, Write} = encode_tls_cipher_text(Type, Version, CipherFragment, Write1),
+ {CipherText, ConnectionStates#{current_write => Write}}.
+
lowest_list_protocol_version(Ver, []) ->
Ver;
lowest_list_protocol_version(Ver1, [Ver2 | Rest]) ->
@@ -411,20 +386,10 @@ highest_list_protocol_version(Ver, []) ->
highest_list_protocol_version(Ver1, [Ver2 | Rest]) ->
highest_list_protocol_version(highest_protocol_version(Ver1, Ver2), Rest).
-encode_tls_cipher_text(Type, {MajVer, MinVer}, Fragment) ->
+encode_tls_cipher_text(Type, {MajVer, MinVer}, Fragment, #{sequence_number := Seq} = Write) ->
Length = erlang:iolist_size(Fragment),
- [<<?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer), ?UINT16(Length)>>, Fragment].
-
-
-mac_hash({_,_}, ?NULL, _MacSecret, _SeqNo, _Type,
- _Length, _Fragment) ->
- <<>>;
-mac_hash({3, 0}, MacAlg, MacSecret, SeqNo, Type, Length, Fragment) ->
- ssl_v3:mac_hash(MacAlg, MacSecret, SeqNo, Type, Length, Fragment);
-mac_hash({3, N} = Version, MacAlg, MacSecret, SeqNo, Type, Length, Fragment)
- when N =:= 1; N =:= 2; N =:= 3 ->
- tls_v1:mac_hash(MacAlg, MacSecret, SeqNo, Type, Version,
- Length, Fragment).
+ {[<<?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer), ?UINT16(Length)>>, Fragment],
+ Write#{sequence_number => Seq +1}}.
highest_protocol_version() ->
highest_protocol_version(supported_protocol_versions()).
@@ -432,21 +397,96 @@ highest_protocol_version() ->
lowest_protocol_version() ->
lowest_protocol_version(supported_protocol_versions()).
-
sufficient_tlsv1_2_crypto_support() ->
CryptoSupport = crypto:supports(),
proplists:get_bool(sha256, proplists:get_value(hashs, CryptoSupport)).
-calc_mac_hash(Type, Version,
- PlainFragment, #{sequence_number := SeqNo,
- mac_secret := MacSecret,
- security_parameters:=
- SecPars}) ->
- Length = erlang:iolist_size(PlainFragment),
- mac_hash(Version, SecPars#security_parameters.mac_algorithm,
- MacSecret, SeqNo, Type,
- Length, PlainFragment).
-
-calc_aad(Type, {MajVer, MinVer},
- #{sequence_number := SeqNo}) ->
- <<SeqNo:64/integer, ?BYTE(Type), ?BYTE(MajVer), ?BYTE(MinVer)>>.
+encode_iolist(Type, Data, Version, ConnectionStates0) ->
+ {ConnectionStates, EncodedMsg} =
+ lists:foldl(fun(Text, {CS0, Encoded}) ->
+ {Enc, CS1} =
+ encode_plain_text(Type, Version, Text, CS0),
+ {CS1, [Enc | Encoded]}
+ end, {ConnectionStates0, []}, Data),
+ {lists:reverse(EncodedMsg), ConnectionStates}.
+
+%% 1/n-1 splitting countermeasure Rizzo/Duong-Beast, RC4 chiphers are
+%% not vulnerable to this attack.
+split_bin(<<FirstByte:8, Rest/binary>>, ChunkSize, Version, BCA, one_n_minus_one) when
+ BCA =/= ?RC4 andalso ({3, 1} == Version orelse
+ {3, 0} == Version) ->
+ do_split_bin(Rest, ChunkSize, [[FirstByte]]);
+%% 0/n splitting countermeasure for clients that are incompatible with 1/n-1
+%% splitting.
+split_bin(Bin, ChunkSize, Version, BCA, zero_n) when
+ BCA =/= ?RC4 andalso ({3, 1} == Version orelse
+ {3, 0} == Version) ->
+ do_split_bin(Bin, ChunkSize, [[<<>>]]);
+split_bin(Bin, ChunkSize, _, _, _) ->
+ do_split_bin(Bin, ChunkSize, []).
+
+do_split_bin(<<>>, _, Acc) ->
+ lists:reverse(Acc);
+do_split_bin(Bin, ChunkSize, Acc) ->
+ case Bin of
+ <<Chunk:ChunkSize/binary, Rest/binary>> ->
+ do_split_bin(Rest, ChunkSize, [Chunk | Acc]);
+ _ ->
+ lists:reverse(Acc, [Bin])
+ end.
+
+%%--------------------------------------------------------------------
+-spec decode_cipher_text(#ssl_tls{}, ssl_record:connection_states(), boolean()) ->
+ {#ssl_tls{}, ssl_record:connection_states()}| #alert{}.
+%%
+%% Description: Decode cipher text
+%%--------------------------------------------------------------------
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+ fragment = CipherFragment} = CipherText,
+ #{current_read :=
+ #{compression_state := CompressionS0,
+ sequence_number := Seq,
+ security_parameters :=
+ #security_parameters{
+ cipher_type = ?AEAD,
+ compression_algorithm = CompAlg}
+ } = ReadState0} = ConnnectionStates0, _) ->
+ AAD = ssl_cipher:calc_aad(Type, Version, ReadState0),
+ case ssl_record:decipher_aead(Version, CipherFragment, ReadState0, AAD) of
+ {PlainFragment, ReadState1} ->
+ {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+ PlainFragment, CompressionS0),
+ ConnnectionStates = ConnnectionStates0#{
+ current_read => ReadState1#{sequence_number => Seq + 1,
+ compression_state => CompressionS1}},
+ {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+ #alert{} = Alert ->
+ Alert
+ end;
+
+decode_cipher_text(#ssl_tls{type = Type, version = Version,
+ fragment = CipherFragment} = CipherText,
+ #{current_read :=
+ #{compression_state := CompressionS0,
+ sequence_number := Seq,
+ security_parameters :=
+ #security_parameters{compression_algorithm = CompAlg}
+ } = ReadState0} = ConnnectionStates0, PaddingCheck) ->
+ case ssl_record:decipher(Version, CipherFragment, ReadState0, PaddingCheck) of
+ {PlainFragment, Mac, ReadState1} ->
+ MacHash = ssl_cipher:calc_mac_hash(Type, Version, PlainFragment, ReadState1),
+ case ssl_record:is_correct_mac(Mac, MacHash) of
+ true ->
+ {Plain, CompressionS1} = ssl_record:uncompress(CompAlg,
+ PlainFragment, CompressionS0),
+ ConnnectionStates = ConnnectionStates0#{
+ current_read => ReadState1#{
+ sequence_number => Seq + 1,
+ compression_state => CompressionS1}},
+ {CipherText#ssl_tls{fragment = Plain}, ConnnectionStates};
+ false ->
+ ?ALERT_REC(?FATAL, ?BAD_RECORD_MAC)
+ end;
+ #alert{} = Alert ->
+ Alert
+ end.
diff --git a/lib/ssl/src/ssl_socket.erl b/lib/ssl/src/tls_socket.erl
index b2aea2ba9c..e76d9c100a 100644
--- a/lib/ssl/src/ssl_socket.erl
+++ b/lib/ssl/src/tls_socket.erl
@@ -17,16 +17,19 @@
%%
%% %CopyrightEnd%
%%
--module(ssl_socket).
+-module(tls_socket).
-behaviour(gen_server).
-include("ssl_internal.hrl").
-include("ssl_api.hrl").
--export([socket/5, setopts/3, getopts/3, getstat/3, peername/2, sockname/2, port/2]).
+-export([send/3, listen/3, accept/3, socket/5, connect/4, upgrade/3,
+ setopts/3, getopts/3, getstat/3, peername/2, sockname/2, port/2]).
+-export([split_options/1, get_socket_opts/3]).
-export([emulated_options/0, internal_inet_values/0, default_inet_values/0,
- init/1, start_link/3, terminate/2, inherit_tracker/3, get_emulated_opts/1,
+ init/1, start_link/3, terminate/2, inherit_tracker/3,
+ emulated_socket_options/2, get_emulated_opts/1,
set_emulated_opts/2, get_all_opts/1, handle_call/3, handle_cast/2,
handle_info/2, code_change/3]).
@@ -39,6 +42,76 @@
%%--------------------------------------------------------------------
%%% Internal API
%%--------------------------------------------------------------------
+send(Transport, Socket, Data) ->
+ Transport:send(Socket, Data).
+
+listen(Transport, Port, #config{transport_info = {Transport, _, _, _},
+ inet_user = Options,
+ ssl = SslOpts, emulated = EmOpts} = Config) ->
+ case Transport:listen(Port, Options ++ internal_inet_values()) of
+ {ok, ListenSocket} ->
+ {ok, Tracker} = inherit_tracker(ListenSocket, EmOpts, SslOpts),
+ {ok, #sslsocket{pid = {ListenSocket, Config#config{emulated = Tracker}}}};
+ Err = {error, _} ->
+ Err
+ end.
+
+accept(ListenSocket, #config{transport_info = {Transport,_,_,_} = CbInfo,
+ connection_cb = ConnectionCb,
+ ssl = SslOpts,
+ emulated = Tracker}, Timeout) ->
+ case Transport:accept(ListenSocket, Timeout) of
+ {ok, Socket} ->
+ {ok, EmOpts} = get_emulated_opts(Tracker),
+ {ok, Port} = tls_socket:port(Transport, Socket),
+ ConnArgs = [server, "localhost", Port, Socket,
+ {SslOpts, emulated_socket_options(EmOpts, #socket_options{}), Tracker}, self(), CbInfo],
+ case tls_connection_sup:start_child(ConnArgs) of
+ {ok, Pid} ->
+ ssl_connection:socket_control(ConnectionCb, Socket, Pid, Transport, Tracker);
+ {error, Reason} ->
+ {error, Reason}
+ end;
+ {error, Reason} ->
+ {error, Reason}
+ end.
+
+upgrade(Socket, #config{transport_info = {Transport,_,_,_}= CbInfo,
+ ssl = SslOptions,
+ emulated = EmOpts, connection_cb = ConnectionCb}, Timeout) ->
+ ok = setopts(Transport, Socket, tls_socket:internal_inet_values()),
+ case peername(Transport, Socket) of
+ {ok, {Address, Port}} ->
+ ssl_connection:connect(ConnectionCb, Address, Port, Socket,
+ {SslOptions,
+ emulated_socket_options(EmOpts, #socket_options{}), undefined},
+ self(), CbInfo, Timeout);
+ {error, Error} ->
+ {error, Error}
+ end.
+
+connect(Address, Port,
+ #config{transport_info = CbInfo, inet_user = UserOpts, ssl = SslOpts,
+ emulated = EmOpts, inet_ssl = SocketOpts, connection_cb = ConnetionCb},
+ Timeout) ->
+ {Transport, _, _, _} = CbInfo,
+ try Transport:connect(Address, Port, SocketOpts, Timeout) of
+ {ok, Socket} ->
+ ssl_connection:connect(ConnetionCb, Address, Port, Socket,
+ {SslOpts,
+ emulated_socket_options(EmOpts, #socket_options{}), undefined},
+ self(), CbInfo, Timeout);
+ {error, Reason} ->
+ {error, Reason}
+ catch
+ exit:{function_clause, _} ->
+ {error, {options, {cb_info, CbInfo}}};
+ exit:badarg ->
+ {error, {options, {socket_options, UserOpts}}};
+ exit:{badarg, _} ->
+ {error, {options, {socket_options, UserOpts}}}
+ end.
+
socket(Pid, Transport, Socket, ConnectionCb, Tracker) ->
#sslsocket{pid = Pid,
%% "The name "fd" is keept for backwards compatibility
@@ -241,3 +314,17 @@ get_emulated_opts(TrackerPid, EmOptNames) ->
lists:map(fun(Name) -> {value, Value} = lists:keysearch(Name, 1, EmOpts),
Value end,
EmOptNames).
+
+emulated_socket_options(InetValues, #socket_options{
+ mode = Mode,
+ header = Header,
+ active = Active,
+ packet = Packet,
+ packet_size = Size}) ->
+ #socket_options{
+ mode = proplists:get_value(mode, InetValues, Mode),
+ header = proplists:get_value(header, InetValues, Header),
+ active = proplists:get_value(active, InetValues, Active),
+ packet = proplists:get_value(packet, InetValues, Packet),
+ packet_size = proplists:get_value(packet_size, InetValues, Size)
+ }.
diff --git a/lib/ssl/test/ssl_ECC_SUITE.erl b/lib/ssl/test/ssl_ECC_SUITE.erl
index 76999185b6..f779765b18 100644
--- a/lib/ssl/test/ssl_ECC_SUITE.erl
+++ b/lib/ssl/test/ssl_ECC_SUITE.erl
@@ -387,6 +387,7 @@ basic_test(ClientCert, ClientKey, ClientCA, ServerCert, ServerKey, ServerCA, Con
check_result(Server, SType, Client, CType),
close(Server, Client).
+
ecc_test(Expect, COpts, SOpts, CECCOpts, SECCOpts, Config) ->
CCA = proplists:get_value(cacertfile, COpts),
CCert = proplists:get_value(certfile, COpts),
@@ -411,8 +412,10 @@ ecc_test_error(COpts, SOpts, CECCOpts, SECCOpts, Config) ->
Error = {error, {tls_alert, "insufficient security"}},
ssl_test_lib:check_result(Server, Error, Client, Error).
-start_client(openssl, Port, PeerCA, OwnCa, Cert, Key, _Config) ->
- CA = new_openssl_ca("openssl_client_ca", PeerCA, OwnCa),
+
+start_client(openssl, Port, PeerCA, OwnCa, Cert, Key, Config) ->
+ PrivDir = proplists:get_value(priv_dir, Config),
+ CA = new_openssl_ca(filename:join(PrivDir, "openssl_client_ca.pem"), PeerCA, OwnCa),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Exe = "openssl",
Args = ["s_client", "-verify", "2", "-port", integer_to_list(Port),
@@ -424,7 +427,8 @@ start_client(openssl, Port, PeerCA, OwnCa, Cert, Key, _Config) ->
true = port_command(OpenSslPort, "Hello world"),
OpenSslPort;
start_client(erlang, Port, PeerCA, OwnCa, Cert, Key, Config) ->
- CA = new_ca("erlang_client_ca", PeerCA, OwnCa),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ CA = new_ca(filename:join(PrivDir,"erlang_client_ca.pem"), PeerCA, OwnCa),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
ssl_test_lib:start_client([{node, ClientNode}, {port, Port},
{host, Hostname},
@@ -434,6 +438,7 @@ start_client(erlang, Port, PeerCA, OwnCa, Cert, Key, Config) ->
{cacertfile, CA},
{certfile, Cert}, {keyfile, Key}]}]).
+
start_client_ecc(erlang, Port, PeerCA, OwnCa, Cert, Key, Expect, ECCOpts, Config) ->
CA = new_ca("erlang_client_ca", PeerCA, OwnCa),
{ClientNode, _, Hostname} = ssl_test_lib:run_where(Config),
@@ -459,8 +464,10 @@ start_client_ecc_error(erlang, Port, PeerCA, OwnCa, Cert, Key, ECCOpts, Config)
{cacertfile, CA},
{certfile, Cert}, {keyfile, Key}]}]).
-start_server(openssl, PeerCA, OwnCa, Cert, Key, _Config) ->
- CA = new_openssl_ca("openssl_server_ca", PeerCA, OwnCa),
+
+start_server(openssl, PeerCA, OwnCa, Cert, Key, Config) ->
+ PrivDir = proplists:get_value(priv_dir, Config),
+ CA = new_openssl_ca(filename:join(PrivDir,"openssl_server_ca.pem"), PeerCA, OwnCa),
Port = ssl_test_lib:inet_port(node()),
Version = tls_record:protocol_version(tls_record:highest_protocol_version([])),
Exe = "openssl",
@@ -471,7 +478,8 @@ start_server(openssl, PeerCA, OwnCa, Cert, Key, _Config) ->
true = port_command(OpenSslPort, "Hello world"),
{OpenSslPort, Port};
start_server(erlang, PeerCA, OwnCa, Cert, Key, Config) ->
- CA = new_ca("erlang_server_ca", PeerCA, OwnCa),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ CA = new_ca(filename:join(PrivDir,"erlang_server_ca.pem"), PeerCA, OwnCa),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
{from, self()},
@@ -484,16 +492,17 @@ start_server(erlang, PeerCA, OwnCa, Cert, Key, Config) ->
{Server, ssl_test_lib:inet_port(Server)}.
start_server_with_raw_key(erlang, PeerCA, OwnCa, Cert, Key, Config) ->
- CA = new_ca("erlang_server_ca", PeerCA, OwnCa),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ CA = new_ca(filename:join(PrivDir, "erlang_server_ca.pem"), PeerCA, OwnCa),
{_, ServerNode, _} = ssl_test_lib:run_where(Config),
Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0},
- {from, self()},
- {mfa, {ssl_test_lib,
- send_recv_result_active,
- []}},
- {options,
- [{verify, verify_peer}, {cacertfile, CA},
- {certfile, Cert}, {key, Key}]}]),
+ {from, self()},
+ {mfa, {ssl_test_lib,
+ send_recv_result_active,
+ []}},
+ {options,
+ [{verify, verify_peer}, {cacertfile, CA},
+ {certfile, Cert}, {key, Key}]}]),
{Server, ssl_test_lib:inet_port(Server)}.
start_server_ecc(erlang, PeerCA, OwnCa, Cert, Key, Expect, ECCOpts, Config) ->
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index 392da738ec..52c1af5b4c 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -52,7 +52,7 @@ all() ->
{group, options},
{group, options_tls},
{group, session},
- %%{group, 'dtlsv1.2'},
+ {group, 'dtlsv1.2'},
%%{group, 'dtlsv1'},
{group, 'tlsv1.2'},
{group, 'tlsv1.1'},
@@ -66,6 +66,7 @@ groups() ->
{options, [], options_tests()},
{options_tls, [], options_tests_tls()},
%%{'dtlsv1.2', [], all_versions_groups()},
+ {'dtlsv1.2', [], [connection_information]},
%%{'dtlsv1', [], all_versions_groups()},
{'tlsv1.2', [], all_versions_groups() ++ tls_versions_groups() ++ [conf_signature_algs, no_common_signature_algs]},
{'tlsv1.1', [], all_versions_groups() ++ tls_versions_groups()},
diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk
index 59732c7926..2cdb825d75 100644
--- a/lib/ssl/vsn.mk
+++ b/lib/ssl/vsn.mk
@@ -1 +1 @@
-SSL_VSN = 8.0.3
+SSL_VSN = 8.1