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SSL_get_ex_new_index(3)
NAME
  SSL_get_ex_new_index, SSL_set_ex_data, SSL_get_ex_data - Internal
  application specific data functions

SYNOPSIS
  #include <openssl/ssl.h>

  int SSL_get_ex_new_index(
	  long argl, void *argp, CRYPTO_EX_new *new_func,
  CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func );

  int SSL_set_ex_data(
	  SSL *ssl, int idx, void *arg );

  void *SSL_get_ex_data(
	  SSL *ssl, int idx );

  typedef int new_func(
	  void *parent, void *ptr, CRYPTO_EX_DATA *ad, int idx, long argl,
  void *argp );

  typedef void free_func(
	  void *parent, void *ptr, CRYPTO_EX_DATA *ad, int idx, long argl,
  void *argp );

  typedef int dup_func(
	  CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d,
  int idx, long argl, void *argp );

DESCRIPTION
  Several OpenSSL structures can have application specific data attached to
  them. These functions are used internally by OpenSSL to manipulate
  application specific data attached to a specific structure.

  The SSL_get_ex_new_index() function is used to register a new index for
  application specific data.

  The SSL_set_ex_data() function is used to store application data at arg for
  idx into the ssl object.

  The SSL_get_ex_data() function is used to retrieve the information for idx
  from ssl.

  A detailed description for the *_get_ex_new_index() functionality can be
  found in RSA_get_ex_new_index(3). The *_get_ex_data() and *_set_ex_data()
  functionality is described in CRYPTO_set_ex_data(3).

EXAMPLES
  An example of the functionality is included in the verify_callback()
  function example in SSL_CTX_set_verify(3).

SEE ALSO
  Functions: ssl(3), RSA_get_ex_new_index(3), CRYPTO_set_ex_data(3),
  SSL_CTX_set_verify(3)

Index for Section 3

Alphabetical listing for S

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