diff options
Diffstat (limited to 'lib/ssl/doc/src/ssl.xml')
| -rw-r--r-- | lib/ssl/doc/src/ssl.xml | 68 |
1 files changed, 27 insertions, 41 deletions
diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml index f23b71e28b..bf87644116 100644 --- a/lib/ssl/doc/src/ssl.xml +++ b/lib/ssl/doc/src/ssl.xml @@ -31,37 +31,13 @@ <module>ssl</module> <modulesummary>Interface Functions for Secure Socket Layer</modulesummary> <description> - <p>This module contains interface functions for the SSL.</p> + <p> + This module contains interface functions for the SSL/TLS protocol. + For detailed information about the supported standards see + <seealso marker="ssl_app">ssl(6)</seealso>. + </p> </description> - - <section> - <title>SSL</title> - - <list type="bulleted"> - <item>For application dependencies see <seealso marker="ssl_app"> ssl(6)</seealso> </item> - <item>Supported SSL/TLS-versions are SSL-3.0, TLS-1.0, - TLS-1.1, and TLS-1.2.</item> - <item>For security reasons SSL-2.0 is not supported.</item> - <item>For security reasons SSL-3.0 is no longer supported by default, - but can be configured.</item> - <item>Ephemeral Diffie-Hellman cipher suites are supported, - but not Diffie Hellman Certificates cipher suites.</item> - <item>Elliptic Curve cipher suites are supported if the Crypto - application supports it and named curves are used. - </item> - <item>Export cipher suites are not supported as the - U.S. lifted its export restrictions in early 2000.</item> - <item>IDEA cipher suites are not supported as they have - become deprecated by the latest TLS specification so it is not - motivated to implement them.</item> - <item>CRL validation is supported.</item> - <item>Policy certificate extensions are not supported.</item> - <item>'Server Name Indication' extension client side - (RFC 6066, Section 3) is supported.</item> - </list> - - </section> - + <section> <title>DATA TYPES</title> <p>The following data types are used in the functions for SSL:</p> @@ -84,11 +60,12 @@ <seealso marker="kernel:gen_tcp">gen_tcp(3)</seealso> manual pages in Kernel.</p></item> - <tag><marker id="type-ssloption"></marker><c>ssloption() =</c></tag> + <tag><marker id="type-ssloption"/><c>ssloption() =</c></tag> <item> <p><c>{verify, verify_type()}</c></p> <p><c>| {verify_fun, {fun(), term()}}</c></p> - <p><c>| {fail_if_no_peer_cert, boolean()} {depth, integer()}</c></p> + <p><c>| {fail_if_no_peer_cert, boolean()}</c></p> + <p><c>| {depth, integer()}</c></p> <p><c>| {cert, public_key:der_encoded()}</c></p> <p><c>| {certfile, path()}</c></p> <p><c>| {key, {'RSAPrivateKey'| 'DSAPrivateKey' | 'ECPrivateKey' @@ -159,7 +136,7 @@ <tag><c>sslsocket() =</c></tag> <item><p>opaque()</p></item> - <tag><c>protocol() =</c></tag> + <tag><marker id="type-protocol"/><c>protocol() =</c></tag> <item><p><c>sslv3 | tlsv1 | 'tlsv1.1' | 'tlsv1.2'</c></p></item> <tag><c>ciphers() =</c></tag> @@ -479,8 +456,8 @@ fun(srp, Username :: string(), UserState :: term()) -> <p>The negotiated protocol can be retrieved using the <c>negotiated_protocol/1</c> function.</p> </item> - <tag><c>{client_preferred_next_protocols, {Precedence :: server | client, ClientPrefs :: [binary()]}}</c></tag> - <tag><c>{client_preferred_next_protocols, {Precedence :: server | client, ClientPrefs :: [binary()], Default :: binary()}}</c></tag> + <tag><c>{client_preferred_next_protocols, {Precedence :: server | client, ClientPrefs :: [binary()]}}</c><br/> + <c>{client_preferred_next_protocols, {Precedence :: server | client, ClientPrefs :: [binary()], Default :: binary()}}</c></tag> <item> <p>Indicates that the client is to try to perform Next Protocol Negotiation.</p> @@ -537,7 +514,6 @@ fun(srp, Username :: string(), UserState :: term()) -> be supported by the server for the prevention to work. </p></warning> </item> - </taglist> </section> @@ -663,11 +639,6 @@ fun(srp, Username :: string(), UserState :: term()) -> cipher suite can encipher. </item> - <tag><c>{psk_identity, string()}</c></tag> - <item>Specifies the server identity hint the server presents to the client. - </item> - <tag><c>{log_alert, boolean()}</c></tag> - <item>If false, error reports will not be displayed.</item> <tag><c>{honor_cipher_order, boolean()}</c></tag> <item>If true, use the server's preference for cipher selection. If false (the default), use the client's preference. @@ -770,6 +741,21 @@ fun(srp, Username :: string(), UserState :: term()) -> </func> <func> + <name>close(SslSocket, How) -> ok | {ok, port()} | {error, Reason}</name> + <fsummary>Closes an SSL connection.</fsummary> + <type> + <v>SslSocket = sslsocket()</v> + <v>How = timeout() | {NewController::pid(), timeout()} </v> + <v>Reason = term()</v> + </type> + <desc><p>Closes or downgrades an SSL connection, in the later case the transport + connection will be handed over to the <c>NewController</c> process after reciving + the TLS close alert from the peer. The retuned transport socket will have + the following options set [{active, false}, {packet, 0}, {mode, binary}].</p> + </desc> + </func> + + <func> <name>connection_info(SslSocket) -> {ok, {ProtocolVersion, CipherSuite}} | {error, Reason}</name> <fsummary>Returns the Negotiated Protocol version and cipher suite. |