Function

SSLGetNumberSupportedCiphers

Determines the number of cipher suites supported.

Declaration

OSStatus SSLGetNumberSupportedCiphers(SSLContextRef context, size_t *numCiphers);

Parameters

context

An SSL session context reference.

numCiphers

On return, points to the number of supported cipher suites.

Return Value

A result code. See Secure Transport Result Codes.

Discussion

You use the number of enabled cipher suites returned by this function when you call the SSLGetNumberSupportedCiphers function to retrieve the list of currently enabled cipher suites.

See Also

Ciphers

SSLGetSupportedCiphers

Determines the values of the supported cipher suites.

Deprecated
SSLSetEnabledCiphers

Specifies a restricted set of SSL cipher suites to be enabled by the current SSL session context.

Deprecated
SSLGetNumberEnabledCiphers

Determines the number of cipher suites currently enabled.

Deprecated
SSLGetEnabledCiphers

Determines which SSL cipher suites are currently enabled.

Deprecated
SSLGetNegotiatedCipher

Retrieves the cipher suite negotiated for this session.

Deprecated
SSLSetDiffieHellmanParams

Specifies Diffie-Hellman parameters for a given context.

Deprecated
SSLGetDiffieHellmanParams

Retrieves the Diffie-Hellman parameters for a given context.

Deprecated
tls_ciphersuite_group_t

Groups that collect ciphersuites of comparable security properties.

Beta
tls_ciphersuite_t

The collection of valid ciphersuites.

Beta
SSLCipherSuite

A type for storing cipher suite values.

SSLCiphersuiteGroup

A mechanism for grouping related cipher suites.

SSL Cipher Suite Values

Recognize the set of valid SSL cipher suite values.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software