NAME

SSL_SESSION_get_protocol_version — get the session protocol version

SYNOPSIS

#include <openssl/ssl.h>

int
SSL_SESSION_get_protocol_version(const SSL_SESSION *s);

DESCRIPTION

SSL_SESSION_get_protocol_version() returns the protocol version number used by the session s.

RETURN VALUES

SSL_SESSION_get_protocol_version() returns a constant like TLS1_VERSION or TLS1_2_VERSION.

SEE ALSO

ssl(3), SSL_get_session(3), SSL_SESSION_get0_peer(3), SSL_SESSION_get_compress_id(3), SSL_SESSION_get_id(3), SSL_SESSION_get_time(3), SSL_SESSION_new(3)

HISTORY

SSL_SESSION_get_protocol_version() first appeared in OpenSSL 1.1.0 and has been available since OpenBSD 6.3.