1 /* 2 * ustream-ssl - library for SSL over ustream 3 * 4 * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org> 5 * 6 * Permission to use, copy, modify, and/or distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #ifndef __USTREAM_POLARSSL_H 20 #define __USTREAM_POLARSSL_H 21 22 #include <errno.h> 23 24 #include <mbedtls/net_sockets.h> 25 #include <mbedtls/ssl.h> 26 #include <mbedtls/x509.h> 27 #include <mbedtls/rsa.h> 28 #include <mbedtls/error.h> 29 #include <mbedtls/version.h> 30 #include <mbedtls/entropy.h> 31 32 #if defined(MBEDTLS_SSL_CACHE_C) 33 #include <mbedtls/ssl_cache.h> 34 #endif 35 36 struct ustream_ssl_ctx { 37 mbedtls_ssl_config conf; 38 mbedtls_pk_context key; 39 mbedtls_x509_crt ca_cert; 40 mbedtls_x509_crt cert; 41 #if defined(MBEDTLS_SSL_CACHE_C) 42 mbedtls_ssl_cache_context cache; 43 #endif 44 ustream_ssl_debug_cb debug_cb; 45 void *debug_cb_priv; 46 bool server; 47 int *ciphersuites; 48 49 void *session_data; 50 size_t session_data_len; 51 }; 52 53 static inline char *__ustream_ssl_strerror(int error, char *buffer, int len) 54 { 55 mbedtls_strerror(error, buffer, len); 56 return buffer; 57 } 58 59 static inline void __ustream_ssl_set_server_name(struct ustream_ssl *us) 60 { 61 mbedtls_ssl_set_hostname(us->ssl, us->server_name); 62 } 63 64 static inline int __ustream_ssl_update_peer_cn(struct ustream_ssl *us) 65 { 66 if (mbedtls_ssl_set_hostname(us->ssl, us->peer_cn)) 67 return -ENOMEM; 68 69 return 0; 70 } 71 72 void *__ustream_ssl_session_new(struct ustream_ssl_ctx *ctx); 73 74 #endif 75
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