diff options
Diffstat (limited to 'lib/ssl/doc/src/ssl.xml')
| -rw-r--r-- | lib/ssl/doc/src/ssl.xml | 142 |
1 files changed, 60 insertions, 82 deletions
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml index adf4fb9ba4..19436b2100 100644 --- a/lib/ssl/doc/src/ssl.xml +++ b/lib/ssl/doc/src/ssl.xml @@ -896,16 +896,7 @@ 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">ssl:cipher_suites/2</seealso> instead.</p> </desc> </func> @@ -948,7 +939,7 @@ 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 +947,7 @@ 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 +964,8 @@ 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 +977,7 @@ 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 +1008,8 @@ 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>. @@ -1074,6 +1065,7 @@ fun(srp, Username :: string(), UserState :: term()) -> <fsummary>Returns all the connection information. </fsummary> <type> + <v>SslSocket = sslsocket()</v> <v>Item = protocol | 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> @@ -1091,6 +1083,7 @@ 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 +1126,7 @@ 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 +1140,13 @@ 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 +1157,27 @@ 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 +1186,23 @@ 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> - + 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 +1211,10 @@ 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 +1222,11 @@ 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 +1251,10 @@ 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> @@ -1271,10 +1265,10 @@ 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> @@ -1285,11 +1279,11 @@ fun(srp, Username :: string(), UserState :: term()) -> </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 +1329,12 @@ 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 +1356,10 @@ 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 +1369,10 @@ 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 +1383,10 @@ 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 +1396,10 @@ fun(srp, Username :: string(), UserState :: term()) -> </func> <func> - <name>shutdown(Socket, How) -> ok | {error, Reason}</name> + <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 +1414,16 @@ 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">ssl:handshake[1,2]</seealso> instead.</p> </desc> </func> @@ -1447,29 +1438,16 @@ 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">ssl:handshake[2,3]</seealso> instead.</p> </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> @@ -1515,11 +1493,11 @@ fun(srp, Username :: string(), UserState :: term()) -> <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> |