f4401cd869
alter des.h to be friendly with openssl/des.h (you can include both in the same file) make libkrb to depend on libdes. bump major. massage various portioin of heimdal to be friendly with openssl 0.9.7b.
181 lines
5.1 KiB
Groff
181 lines
5.1 KiB
Groff
.\" $NetBSD: SSL_CTX_free.3,v 1.8 2003/07/24 14:16:43 itojun Exp $
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.\" ======================================================================
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.\"
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.IX Title "SSL_CTX_free 3"
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.TH SSL_CTX_free 3 "0.9.7b" "2003-03-28" "OpenSSL"
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.UC
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.SH "NAME"
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SSL_CTX_free \- free an allocated \s-1SSL_CTX\s0 object
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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 <openssl/ssl.h>
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.Ve
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.Vb 1
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\& void SSL_CTX_free(SSL_CTX *ctx);
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.Ve
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.SH "DESCRIPTION"
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.IX Header "DESCRIPTION"
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\&\fISSL_CTX_free()\fR decrements the reference count of \fBctx\fR, and removes the
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\&\s-1SSL_CTX\s0 object pointed to by \fBctx\fR and frees up the allocated memory if the
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the reference count has reached 0.
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.PP
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It also calls the \fIfree()\fRing procedures for indirectly affected items, if
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applicable: the session cache, the list of ciphers, the list of Client CAs,
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the certificates and keys.
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.SH "WARNINGS"
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.IX Header "WARNINGS"
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If a session-remove callback is set (\fISSL_CTX_sess_set_remove_cb()\fR), this
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callback will be called for each session being freed from \fBctx\fR's
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session cache. This implies, that all corresponding sessions from an
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external session cache are removed as well. If this is not desired, the user
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should explicitly unset the callback by calling
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SSL_CTX_sess_set_remove_cb(\fBctx\fR, \s-1NULL\s0) prior to calling \fISSL_CTX_free()\fR.
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.SH "RETURN VALUES"
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.IX Header "RETURN VALUES"
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\&\fISSL_CTX_free()\fR does not provide diagnostic information.
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.SH "SEE ALSO"
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.IX Header "SEE ALSO"
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SSL_CTX_new(3), ssl(3),
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SSL_CTX_sess_set_get_cb(3)
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