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-rw-r--r--lib/ssl/doc/src/ssl.xml220
1 files changed, 119 insertions, 101 deletions
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml
index 825bf46459..6efa022a79 100644
--- a/lib/ssl/doc/src/ssl.xml
+++ b/lib/ssl/doc/src/ssl.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>1999</year><year>2017</year>
+ <year>1999</year><year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -88,6 +88,7 @@
<p><c>| {client_preferred_next_protocols, {client | server,
[binary()]} | {client | server, [binary()], binary()}}</c></p>
<p><c>| {log_alert, boolean()}</c></p>
+ <p><c>| {log_level, atom()}</c></p>
<p><c>| {server_name_indication, hostname() | disable}</c></p>
<p><c>| {customize_hostname_check, list()}</c></p>
<p><c>| {sni_hosts, [{hostname(), [ssl_option()]}]}</c></p>
@@ -199,14 +200,14 @@
| sect163r1 | sect163r2 | secp160k1 | secp160r1 | secp160r2</c></p></item>
<tag><c>hello_extensions() =</c></tag>
- <item><p><c>#{renegotiation_info =>
+ <item><p><c>#{renegotiation_info => binary() | undefined,
signature_algs => [{hash(), ecsda| rsa| dsa}] | undefined
alpn => binary() | undefined,
- next_protocol_negotiation,
+ next_protocol_negotiation => binary() | undefined,
srp => string() | undefined,
- ec_point_formats ,
- elliptic_curves = [oid] | undefined
- sni = string()}
+ ec_point_formats => list() | undefined,
+ elliptic_curves => [oid] | undefined,
+ sni => string() | undefined}
}</c></p></item>
@@ -409,7 +410,7 @@ marker="public_key:public_key#pkix_path_validation-3">public_key:pkix_path_valid
<item>check is only performed on the peer certificate.</item>
<tag><c>best_effort</c></tag>
- <item>if certificate revocation status can not be determined
+ <item>if certificate revocation status cannot be determined
it will be accepted as valid.</item>
</taglist>
@@ -796,7 +797,17 @@ fun(srp, Username :: string(), UserState :: term()) ->
the client.</p></item>
<tag><c>{log_alert, boolean()}</c></tag>
- <item><p>If set to <c>false</c>, error reports are not displayed.</p></item>
+ <item><p>If set to <c>false</c>, error reports are not displayed.</p>
+ <p>Deprecated in OTP 22, use <seealso marker="#log_level">log_level</seealso> instead.</p>
+ </item>
+
+ <tag><marker id="log_level"/><c>{log_level, atom()}</c></tag>
+ <item><p>Specifies the log level for TLS/DTLS. It can take the following
+ values (ordered by increasing verbosity level): <c>emergency, alert, critical, error,
+ warning, notice, info, debug.</c></p>
+ <p>At verbosity level <c>notice</c> and above error reports are
+ displayed in TLS. The level <c>debug</c> triggers verbose logging of TLS protocol
+ messages and logging of ignored alerts in DTLS.</p></item>
<tag><c>{honor_cipher_order, boolean()}</c></tag>
<item><p>If set to <c>true</c>, use the server preference for cipher
@@ -896,16 +907,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
<v>Type = erlang | openssl | all</v>
</type>
<desc>
- <p>Returns a list of supported cipher suites.
- This function will become deprecated in OTP 21, and replaced
- by <seealso marker="#cipher_suites-2">ssl:cipher-suites/2</seealso>
- <c>cipher_suites()</c> is equivalent to <c>cipher_suites(erlang).</c>
- Type <c>openssl</c> is provided for backwards compatibility with the
- old SSL, which used OpenSSL. <c>cipher_suites(all)</c> returns
- all available cipher suites. The cipher suites not present
- in <c>cipher_suites(erlang)</c> but included in
- <c>cipher_suites(all)</c> are not used unless explicitly configured
- by the user.</p>
+ <p>Deprecated in OTP 21, use <seealso marker="#cipher_suites-2">cipher_suites/2</seealso> instead.</p>
</desc>
</func>
@@ -948,7 +950,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
<func>
<name>connect(Socket, SslOptions) -> </name>
- <name>connect(Socket, SslOptions, Timeout) -> {ok, TLSSocket} | {ok, TLSSocket, Ext}
+ <name>connect(Socket, SslOptions, Timeout) -> {ok, SslSocket} | {ok, SslSocket, Ext}
| {error, Reason}</name>
<fsummary>Upgrades a <c>gen_tcp</c>, or
equivalent, connected socket to an TLS socket.</fsummary>
@@ -956,7 +958,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
<v>Socket = socket()</v>
<v>SslOptions = [{handshake, hello| full} | ssl_option()]</v>
<v>Timeout = integer() | infinity</v>
- <v>TLSSocket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>Ext = hello_extensions()</v>
<v>Reason = term()</v>
</type>
@@ -973,8 +975,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
<p> If the option <c>{handshake, hello}</c> is used the
handshake is paused after receiving the server hello message
- and the success response is <c>{ok, TLSSocket, Ext}</c>
- instead of <c>{ok, TLSSocket}</c>. Thereafter the handshake is continued or
+ and the success response is <c>{ok, SslSocket, Ext}</c>
+ instead of <c>{ok, SslSocket}</c>. Thereafter the handshake is continued or
canceled by calling <seealso marker="#handshake_continue-3">
<c>handshake_continue/3</c></seealso> or <seealso
marker="#handshake_cancel-1"><c>handshake_cancel/1</c></seealso>.
@@ -986,7 +988,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
<func>
<name>connect(Host, Port, Options) -></name>
<name>connect(Host, Port, Options, Timeout) ->
- {ok, SslSocket}| {ok, TLSSocket, Ext} | {error, Reason}</name>
+ {ok, SslSocket}| {ok, SslSocket, Ext} | {error, Reason}</name>
<fsummary>Opens an TLS/DTLS connection to <c>Host</c>, <c>Port</c>.</fsummary>
<type>
<v>Host = host()</v>
@@ -1017,8 +1019,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
<p> If the option <c>{handshake, hello}</c> is used the
handshake is paused after receiving the server hello message
- and the success response is <c>{ok, TLSSocket, Ext}</c>
- instead of <c>{ok, TLSSocket}</c>. Thereafter the handshake is continued or
+ and the success response is <c>{ok, SslSocket, Ext}</c>
+ instead of <c>{ok, SslSocket}</c>. Thereafter the handshake is continued or
canceled by calling <seealso marker="#handshake_continue-3">
<c>handshake_continue/3</c></seealso> or <seealso
marker="#handshake_cancel-1"><c>handshake_cancel/1</c></seealso>.
@@ -1074,7 +1076,8 @@ fun(srp, Username :: string(), UserState :: term()) ->
<fsummary>Returns all the connection information.
</fsummary>
<type>
- <v>Item = protocol | cipher_suite | sni_hostname | ecc | session_id | atom()</v>
+ <v>SslSocket = sslsocket()</v>
+ <v>Item = protocol | selected_cipher_suite | sni_hostname | ecc | session_id | atom()</v>
<d>Meaningful atoms, not specified above, are the ssl option names.</d>
<v>Result = [{Item::atom(), Value::term()}]</v>
<v>Reason = term()</v>
@@ -1082,6 +1085,9 @@ fun(srp, Username :: string(), UserState :: term()) ->
<desc><p>Returns the most relevant information about the connection, ssl options that
are undefined will be filtered out. Note that values that affect the security of the
connection will only be returned if explicitly requested by connection_information/2.</p>
+ <note><p>The legacy <c>Item = cipher_suite</c> is still supported
+ and returns the cipher suite on its (undocumented) legacy format.
+ It should be replaced by <c>selected_cipher_suite</c>.</p></note>
</desc>
</func>
@@ -1091,6 +1097,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
<fsummary>Returns the requested connection information.
</fsummary>
<type>
+ <v>SslSocket = sslsocket()</v>
<v>Items = [Item]</v>
<v>Item = protocol | cipher_suite | sni_hostname | ecc | session_id | client_random
| server_random | master_secret | atom()</v>
@@ -1133,7 +1140,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>getopts(Socket, OptionNames) ->
+ <name>getopts(SslSocket, OptionNames) ->
{ok, [socketoption()]} | {error, Reason}</name>
<fsummary>Gets the values of the specified options.</fsummary>
<type>
@@ -1147,13 +1154,13 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>getstat(Socket) ->
+ <name>getstat(SslSocket) ->
{ok, OptionValues} | {error, inet:posix()}</name>
- <name>getstat(Socket, OptionNames) ->
+ <name>getstat(SslSocket, OptionNames) ->
{ok, OptionValues} | {error, inet:posix()}</name>
<fsummary>Get one or more statistic options for a socket</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>OptionNames = [atom()]</v>
<v>OptionValues = [{inet:stat_option(), integer()}]</v>
</type>
@@ -1164,28 +1171,27 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>handshake(Socket) -> </name>
- <name>handshake(Socket, Timeout) -> {ok, Socket} | {error, Reason}</name>
+ <name>handshake(HsSocket) -> </name>
+ <name>handshake(HsSocket, Timeout) -> {ok, SslSocket} | {error, Reason}</name>
<fsummary>Performs server-side SSL/TLS handshake.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>HsSocket = SslSocket = sslsocket()</v>
<v>Timeout = integer()</v>
<v>Reason = term()</v>
</type>
<desc>
<p>Performs the SSL/TLS/DTLS server-side handshake.</p>
- <p><c>Socket</c> is a socket as returned by
- <seealso marker="#transport_accept-2">ssl:transport_accept/[1,2]</seealso>.
- </p>
+ <p>Returns a new TLS/DTLS socket if the handshake is successful.</p>
</desc>
</func>
<func>
<name>handshake(Socket, SslOptions) -> </name>
- <name>handshake(Socket, SslOptions, Timeout) -> {ok, Socket} | {ok, Socket, Ext} | {error, Reason}</name>
+ <name>handshake(Socket, SslOptions, Timeout) -> {ok, SslSocket} | {ok, SslSocket, Ext} | {error, Reason}</name>
<fsummary>Performs server-side SSL/TLS/DTLS handshake.</fsummary>
<type>
<v>Socket = socket() | sslsocket() </v>
+ <v>SslSocket = sslsocket() </v>
<v>Ext = hello_extensions()</v>
<v>SslOptions = [{handshake, hello| full} | ssl_option()]</v>
<v>Timeout = integer()</v>
@@ -1194,22 +1200,23 @@ fun(srp, Username :: string(), UserState :: term()) ->
<desc>
<p>If <c>Socket</c> is a ordinary <c>socket()</c>: upgrades a <c>gen_tcp</c>,
or equivalent, socket to an SSL socket, that is, performs
- the SSL/TLS server-side handshake and returns the SSL socket.</p>
+ the SSL/TLS server-side handshake and returns a TLS socket.</p>
- <warning><p>The Socket shall be in passive mode ({active,
- false}) before calling this function or the handshake can fail
- due to a race condition.</p></warning>
+ <warning><p>The <c>Socket</c> shall be in passive mode ({active,
+ false}) before calling this function or else the behavior of this function
+ is undefined.
+ </p></warning>
<p>If <c>Socket</c> is an <c>sslsocket()</c>: provides extra SSL/TLS/DTLS
options to those specified in
- <seealso marker="#listen-2">ssl:listen/2 </seealso> and then performs
- the SSL/TLS/DTLS handshake.</p>
-
+ <seealso marker="#listen-2">listen/2 </seealso> and then performs
+ the SSL/TLS/DTLS handshake. Returns a new TLS/DTLS socket if the handshake is successful.</p>
+
<p>
If option <c>{handshake, hello}</c> is specified the handshake is
paused after receiving the client hello message and the
- sucess response is <c>{ok, TLSSocket, Ext}</c> instead of <c>{ok,
- TLSSocket}</c>. Thereafter the handshake is continued or
+ success response is <c>{ok, SslSocket, Ext}</c> instead of <c>{ok,
+ SslSocket}</c>. Thereafter the handshake is continued or
canceled by calling <seealso marker="#handshake_continue-3">
<c>handshake_continue/3</c></seealso> or <seealso
marker="#handshake_cancel-1"><c>handshake_cancel/1</c></seealso>.
@@ -1218,10 +1225,10 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>handshake_cancel(Socket) -> ok </name>
+ <name>handshake_cancel(SslSocket) -> ok </name>
<fsummary>Cancel handshake with a fatal alert</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
</type>
<desc>
<p>Cancel the handshake with a fatal <c>USER_CANCELED</c> alert.</p>
@@ -1229,10 +1236,11 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>handshake_continue(Socket, SSLOptions, Timeout) -> {ok, Socket} | {error, Reason}</name>
+ <name>handshake_continue(HsSocket, SSLOptions) -> {ok, SslSocket} | {error, Reason}</name>
+ <name>handshake_continue(HsSocket, SSLOptions, Timeout) -> {ok, SslSocket} | {error, Reason}</name>
<fsummary>Continue the SSL/TLS handshake.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>HsSocket = SslSocket = sslsocket()</v>
<v>SslOptions = [ssl_option()]</v>
<v>Timeout = integer()</v>
<v>Reason = term()</v>
@@ -1257,10 +1265,10 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>negotiated_protocol(Socket) -> {ok, Protocol} | {error, protocol_not_negotiated}</name>
+ <name>negotiated_protocol(SslSocket) -> {ok, Protocol} | {error, protocol_not_negotiated}</name>
<fsummary>Returns the protocol negotiated through ALPN or NPN extensions.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>Protocol = binary()</v>
</type>
<desc>
@@ -1271,25 +1279,26 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>peercert(Socket) -> {ok, Cert} | {error, Reason}</name>
+ <name>peercert(SslSocket) -> {ok, Cert} | {error, Reason}</name>
<fsummary>Returns the peer certificate.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>Cert = binary()</v>
</type>
<desc>
<p>The peer certificate is returned as a DER-encoded binary.
The certificate can be decoded with
- <c>public_key:pkix_decode_cert/2</c>.</p>
+ <seealso marker="public_key:public_key#pkix_decode_cert-2">public_key:pkix_decode_cert/2</seealso>
+ </p>
</desc>
</func>
<func>
- <name>peername(Socket) -> {ok, {Address, Port}} |
+ <name>peername(SslSocket) -> {ok, {Address, Port}} |
{error, Reason}</name>
<fsummary>Returns the peer address and port.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>Address = ipaddress()</v>
<v>Port = integer()</v>
</type>
@@ -1335,12 +1344,12 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>recv(Socket, Length) -> </name>
- <name>recv(Socket, Length, Timeout) -> {ok, Data} | {error,
+ <name>recv(SslSocket, Length) -> </name>
+ <name>recv(SslSocket, Length, Timeout) -> {ok, Data} | {error,
Reason}</name>
<fsummary>Receives data on a socket.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>Length = integer()</v>
<v>Timeout = integer()</v>
<v>Data = [char()] | binary()</v>
@@ -1362,10 +1371,10 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>renegotiate(Socket) -> ok | {error, Reason}</name>
+ <name>renegotiate(SslSocket) -> ok | {error, Reason}</name>
<fsummary>Initiates a new handshake.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
</type>
<desc><p>Initiates a new handshake. A notable return value is
<c>{error, renegotiation_rejected}</c> indicating that the peer
@@ -1375,10 +1384,10 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>send(Socket, Data) -> ok | {error, Reason}</name>
+ <name>send(SslSocket, Data) -> ok | {error, Reason}</name>
<fsummary>Writes data to a socket.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>Data = iodata()</v>
</type>
<desc>
@@ -1389,10 +1398,10 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>setopts(Socket, Options) -> ok | {error, Reason}</name>
+ <name>setopts(SslSocket, Options) -> ok | {error, Reason}</name>
<fsummary>Sets socket options.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>Options = [socketoption]()</v>
</type>
<desc>
@@ -1402,10 +1411,21 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>shutdown(Socket, How) -> ok | {error, Reason}</name>
+ <name>set_log_level(Level) -> ok | {error, Reason}</name>
+ <fsummary>Sets log level for the SSL application.</fsummary>
+ <type>
+ <v>Level = atom()</v>
+ </type>
+ <desc>
+ <p>Sets log level for the SSL application.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name>shutdown(SslSocket, How) -> ok | {error, Reason}</name>
<fsummary>Immediately closes a socket.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>How = read | write | read_write</v>
<v>Reason = reason()</v>
</type>
@@ -1420,19 +1440,17 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
- <name>ssl_accept(Socket) -> </name>
- <name>ssl_accept(Socket, Timeout) -> ok | {error, Reason}</name>
+ <name>ssl_accept(SslSocket) -> </name>
+ <name>ssl_accept(SslSocket, Timeout) -> ok | {error, Reason}</name>
<fsummary>Performs server-side SSL/TLS handshake.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>Timeout = integer()</v>
<v>Reason = term()</v>
</type>
<desc>
- <p>Performs the SSL/TLS/DTLS server-side handshake.</p>
- <p><c>Socket</c> is a socket as returned by
- <seealso marker="#transport_accept-2">ssl:transport_accept/[1,2]</seealso>
- </p>
+ <p>Deprecated in OTP 21, use <seealso marker="#handshake-1">handshake/[1,2]</seealso> instead.</p>
+ <note><p>handshake/[1,2] always returns a new socket.</p></note>
</desc>
</func>
@@ -1447,29 +1465,17 @@ fun(srp, Username :: string(), UserState :: term()) ->
<v>Reason = term()</v>
</type>
<desc>
- <p>If <c>Socket</c> is a <c>socket()</c>: upgrades a <c>gen_tcp</c>,
- or equivalent, socket to an SSL socket, that is, performs
- the SSL/TLS server-side handshake and returns the SSL socket.</p>
-
- <warning><p>The listen socket is to be in mode <c>{active, false}</c>
- before telling the client that the server is ready to upgrade
- by calling this function, else the upgrade succeeds or does not
- succeed depending on timing.</p></warning>
-
- <p>If <c>Socket</c> is an <c>sslsocket()</c>: provides extra SSL/TLS/DTLS
- options to those specified in
- <seealso marker="#listen-2">ssl:listen/2 </seealso> and then performs
- the SSL/TLS/DTLS handshake.
- </p>
+ <p>Deprecated in OTP 21, use <seealso marker="#handshake-3">handshake/[2,3]</seealso> instead.</p>
+ <note><p>handshake/[2,3] always returns a new socket.</p></note>
</desc>
</func>
<func>
- <name>sockname(Socket) -> {ok, {Address, Port}} |
+ <name>sockname(SslSocket) -> {ok, {Address, Port}} |
{error, Reason}</name>
<fsummary>Returns the local address and port.</fsummary>
<type>
- <v>Socket = sslsocket()</v>
+ <v>SslSocket = sslsocket()</v>
<v>Address = ipaddress()</v>
<v>Port = integer()</v>
</type>
@@ -1501,32 +1507,44 @@ fun(srp, Username :: string(), UserState :: term()) ->
</func>
<func>
+ <name>suite_to_str(CipherSuite) -> String</name>
+ <fsummary>Returns the string representation of a cipher suite.</fsummary>
+ <type>
+ <v>CipherSuite = erl_cipher_suite()</v>
+ <v>String = string()</v>
+ </type>
+ <desc>
+ <p>Returns the string representation of a cipher suite.</p>
+ </desc>
+ </func>
+
+ <func>
<name>transport_accept(ListenSocket) -></name>
<name>transport_accept(ListenSocket, Timeout) ->
- {ok, NewSocket} | {error, Reason}</name>
+ {ok, SslSocket} | {error, Reason}</name>
<fsummary>Accepts an incoming connection and
prepares for <c>ssl_accept</c>.</fsummary>
<type>
- <v>ListenSocket = NewSocket = sslsocket()</v>
+ <v>ListenSocket = SslSocket = sslsocket()</v>
<v>Timeout = integer()</v>
<v>Reason = reason()</v>
</type>
<desc>
<p>Accepts an incoming connection request on a listen socket.
<c>ListenSocket</c> must be a socket returned from
- <seealso marker="#listen-2"> ssl:listen/2</seealso>.
+ <seealso marker="#listen-2"> listen/2</seealso>.
The socket returned is to be passed to
- <seealso marker="#ssl_accept-2"> ssl:ssl_accept[2,3]</seealso>
+ <seealso marker="#handshake-2"> handshake/[2,3]</seealso>
to complete handshaking, that is,
establishing the SSL/TLS/DTLS connection.</p>
<warning>
- <p>The socket returned can only be used with
- <seealso marker="#ssl_accept-2"> ssl:ssl_accept[2,3]</seealso>.
- No traffic can be sent or received before that call.</p>
+ <p>Most API functions require that the TLS/DTLS
+ connection is established to work as expected.
+ </p>
</warning>
<p>The accepted socket inherits the options set for
<c>ListenSocket</c> in
- <seealso marker="#listen-2"> ssl:listen/2</seealso>.</p>
+ <seealso marker="#listen-2"> listen/2</seealso>.</p>
<p>The default
value for <c>Timeout</c> is <c>infinity</c>. If
<c>Timeout</c> is specified and no connection is accepted
@@ -1557,7 +1575,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
<seealso marker="#listen-2"> listen/2</seealso>, and <seealso
marker="#ssl_accept-2">ssl_accept/[1,2,3]</seealso>.
For the negotiated SSL/TLS version, see <seealso
- marker="#connection_information-1">ssl:connection_information/1
+ marker="#connection_information-1">connection_information/1
</seealso>.</item>
<tag><c>supported_dtls</c></tag>
@@ -1567,7 +1585,7 @@ fun(srp, Username :: string(), UserState :: term()) ->
<seealso marker="#listen-2"> listen/2</seealso>, and <seealso
marker="#ssl_accept-2">ssl_accept/[1,2,3]</seealso>.
For the negotiated DTLS version, see <seealso
- marker="#connection_information-1">ssl:connection_information/1
+ marker="#connection_information-1">connection_information/1
</seealso>.</item>
<tag><c>available</c></tag>
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-16 21:40:40 +0000