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53 lines
1.7 KiB
53 lines
1.7 KiB
=pod |
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=head1 NAME |
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SSL_CTX_get_ex_new_index, SSL_CTX_set_ex_data, SSL_CTX_get_ex_data - internal application specific data functions |
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=head1 SYNOPSIS |
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#include <openssl/ssl.h> |
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int SSL_CTX_get_ex_new_index(long argl, void *argp, |
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CRYPTO_EX_new *new_func, |
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CRYPTO_EX_dup *dup_func, |
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CRYPTO_EX_free *free_func); |
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int SSL_CTX_set_ex_data(SSL_CTX *ctx, int idx, void *arg); |
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void *SSL_CTX_get_ex_data(const SSL_CTX *ctx, int idx); |
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typedef int new_func(void *parent, void *ptr, CRYPTO_EX_DATA *ad, |
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int idx, long argl, void *argp); |
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typedef void free_func(void *parent, void *ptr, CRYPTO_EX_DATA *ad, |
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int idx, long argl, void *argp); |
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typedef int dup_func(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d, |
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int idx, long argl, void *argp); |
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=head1 DESCRIPTION |
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Several OpenSSL structures can have application specific data attached to them. |
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These functions are used internally by OpenSSL to manipulate application |
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specific data attached to a specific structure. |
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SSL_CTX_get_ex_new_index() is used to register a new index for application |
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specific data. |
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SSL_CTX_set_ex_data() is used to store application data at B<arg> for B<idx> |
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into the B<ctx> object. |
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SSL_CTX_get_ex_data() is used to retrieve the information for B<idx> from |
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B<ctx>. |
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A detailed description for the B<*_get_ex_new_index()> functionality |
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can be found in L<RSA_get_ex_new_index(3)|RSA_get_ex_new_index(3)>. |
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The B<*_get_ex_data()> and B<*_set_ex_data()> functionality is described in |
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L<CRYPTO_set_ex_data(3)|CRYPTO_set_ex_data(3)>. |
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=head1 SEE ALSO |
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L<ssl(3)|ssl(3)>, |
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L<RSA_get_ex_new_index(3)|RSA_get_ex_new_index(3)>, |
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L<CRYPTO_set_ex_data(3)|CRYPTO_set_ex_data(3)> |
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=cut
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