SSL: adopted session ticket handling for OpenSSL 1.1.0. Return 1 in the SSL_CTX_set_tlsext_ticket_key_cb() callback function to indicate that a new session ticket is created, as per documentation. Until 1.1.0, OpenSSL didn't make a distinction between non-negative return values. See https://git.openssl.org/?p=openssl.git;a=commitdiff;h=5c753de for details.

/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_CRYPT_H_INCLUDED_
#define _NGX_CRYPT_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


ngx_int_t ngx_crypt(ngx_pool_t *pool, u_char *key, u_char *salt,
    u_char **encrypted);


#endif /* _NGX_CRYPT_H_INCLUDED_ */