182 lines
5.1 KiB
Groff
182 lines
5.1 KiB
Groff
.\" $NetBSD: SSL_get_ciphers.3,v 1.2 2002/02/07 07:00:42 ross Exp $
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.\" ======================================================================
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.\"
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.IX Title "SSL_get_ciphers 3"
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.TH SSL_get_ciphers 3 "0.9.6a" "2001-04-12" "OpenSSL"
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.UC
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.SH "NAME"
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SSL_get_ciphers, SSL_get_cipher_list \- get list of available SSL_CIPHERs
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.SH "LIBRARY"
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libcrypto, -lcrypto
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.SH "SYNOPSIS"
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.IX Header "SYNOPSIS"
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.Vb 1
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\& #include \*[Lt]openssl/ssl.h\*[Gt]
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.Ve
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.Vb 2
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\& STACK_OF(SSL_CIPHER) *SSL_get_ciphers(SSL *ssl);
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\& const char *SSL_get_cipher_list(SSL *ssl, int priority);
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.Ve
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fISSL_get_ciphers()\fR returns the stack of available SSL_CIPHERs for \fBssl\fR,
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sorted by preference. If \fBssl\fR is \s-1NULL\s0 or no ciphers are available, \s-1NULL\s0
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is returned.
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.PP
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\&\fISSL_get_cipher_list()\fR returns a pointer to the name of the \s-1SSL_CIPHER\s0
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listed for \fBssl\fR with \fBpriority\fR. If \fBssl\fR is \s-1NULL\s0, no ciphers are
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available, or there are less ciphers than \fBpriority\fR available, \s-1NULL\s0
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is returned.
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.SH "NOTES"
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.IX Header "NOTES"
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The details of the ciphers obtained by \fISSL_get_ciphers()\fR can be obtained using
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the SSL_CIPHER_get_name(3) family of functions.
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.PP
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Call \fISSL_get_cipher_list()\fR with \fBpriority\fR starting from 0 to obtain the
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sorted list of available ciphers, until \s-1NULL\s0 is returned.
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.SH "RETURN VALUES"
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.IX Header "RETURN VALUES"
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See \s-1DESCRIPTION\s0
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.SH "SEE ALSO"
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.IX Header "SEE ALSO"
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ssl(3), SSL_CTX_set_cipher_list(3),
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SSL_CIPHER_get_name(3)
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