modify an SSL connection object to use
causes ssl to use the context
If ctx is
ssl reverts to using the context that it was initially
created from with SSL_new(3).
If ssl already uses ctx, no action occurs.
SSL_set_SSL_CTX() returns an internal
pointer to the context that ssl is using as a result
of the call, or
NULL if memory allocation fails.
ssl(3), SSL_clear(3), SSL_CTX_new(3), SSL_get_SSL_CTX(3), SSL_new(3), SSL_set_security_level(3)
SSL_set_SSL_CTX() first appeared in
OpenSSL 0.9.8f and has been available since OpenBSD