Function updateTLSError

app/redis-6.2.6/src/tls.c:432–437

Fetch the latest OpenSSL error and store it in the connection */

/* Fetch the latest OpenSSL error and store it in the connection */
static void updateTLSError(tls_connection *conn) {
    conn->c.last_errno = 0;
    if (conn->ssl_error) zfree(conn->ssl_error);
    conn->ssl_error = zmalloc(512);
    ERR_error_string_n(ERR_get_error(), conn->ssl_error, 512);
}

/* Create a new TLS connection that is already associated with
 * an accepted underlying file descriptor.