SSL_SESSION_is_resumable.3ossl - Man Page

determine whether an SSL_SESSION object can be used for resumption


 #include <openssl/ssl.h>

 int SSL_SESSION_is_resumable(const SSL_SESSION *s);


SSL_SESSION_is_resumable() determines whether an SSL_SESSION object can be used to resume a session or not. Returns 1 if it can or 0 if not. Note that attempting to resume with a non-resumable session will result in a full handshake.

Return Values

SSL_SESSION_is_resumable() returns 1 if the session is resumable or 0 otherwise.

See Also

ssl(7), SSL_get_session(3), SSL_CTX_sess_set_new_cb(3)


The SSL_SESSION_is_resumable() function was added in OpenSSL 1.1.1.

Referenced By


2024-04-04 3.2.1 OpenSSL