Function s2n_tls_sys::s2n_connection_get_cipher
source · pub unsafe extern "C" fn s2n_connection_get_cipher(
conn: *mut s2n_connection
) -> *const c_char
Expand description
A function that provides a human readable string of the cipher suite that was chosen for a connection.
@warning The string “TLS_NULL_WITH_NULL_NULL” is returned before the TLS handshake has been performed. This does not mean that the ciphersuite “TLS_NULL_WITH_NULL_NULL” will be used by the connection, it is merely being used as a placeholder.
@note This function is only accurate after the TLS handshake.
@param conn A pointer to the connection @returns A string indicating the cipher suite negotiated by s2n in OpenSSL format.