diff options
Diffstat (limited to 'main/openvpn/src/openvpn/crypto_openssl.h')
m--------- | main/openvpn | 0 | ||||
-rw-r--r-- | main/openvpn/src/openvpn/crypto_openssl.h | 98 |
2 files changed, 0 insertions, 98 deletions
diff --git a/main/openvpn b/main/openvpn new file mode 160000 +Subproject 7aaf01766f9718375986600216607aeb6397200 diff --git a/main/openvpn/src/openvpn/crypto_openssl.h b/main/openvpn/src/openvpn/crypto_openssl.h deleted file mode 100644 index 42c7e9a9..00000000 --- a/main/openvpn/src/openvpn/crypto_openssl.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * OpenVPN -- An application to securely tunnel IP networks - * over a single TCP/UDP port, with support for SSL/TLS-based - * session authentication and key exchange, - * packet encryption, packet authentication, and - * packet compression. - * - * Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net> - * Copyright (C) 2010 Fox Crypto B.V. <openvpn@fox-it.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (see the file COPYING included with this - * distribution); if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/** - * @file Data Channel Cryptography OpenSSL-specific backend interface - */ - -#ifndef CRYPTO_OPENSSL_H_ -#define CRYPTO_OPENSSL_H_ - -#include <openssl/evp.h> -#include <openssl/hmac.h> -#include <openssl/md5.h> - -/** Generic cipher key type %context. */ -typedef EVP_CIPHER cipher_kt_t; - -/** Generic message digest key type %context. */ -typedef EVP_MD md_kt_t; - -/** Generic cipher %context. */ -typedef EVP_CIPHER_CTX cipher_ctx_t; - -/** Generic message digest %context. */ -typedef EVP_MD_CTX md_ctx_t; - -/** Generic HMAC %context. */ -typedef HMAC_CTX hmac_ctx_t; - -/** Maximum length of an IV */ -#define OPENVPN_MAX_IV_LENGTH EVP_MAX_IV_LENGTH - -/** Cipher is in CBC mode */ -#define OPENVPN_MODE_CBC EVP_CIPH_CBC_MODE - -/** Cipher is in OFB mode */ -#define OPENVPN_MODE_OFB EVP_CIPH_OFB_MODE - -/** Cipher is in CFB mode */ -#define OPENVPN_MODE_CFB EVP_CIPH_CFB_MODE - -/** Cipher should encrypt */ -#define OPENVPN_OP_ENCRYPT 1 - -/** Cipher should decrypt */ -#define OPENVPN_OP_DECRYPT 0 - -#define DES_KEY_LENGTH 8 -#define MD4_DIGEST_LENGTH 16 - -/** - * Retrieve any occurred OpenSSL errors and print those errors. - * - * Note that this function uses the not thread-safe OpenSSL error API. - * - * @param flags Flags to indicate error type and priority. - */ -void crypto_print_openssl_errors(const unsigned int flags); - -/** - * Retrieve any OpenSSL errors, then print the supplied error message. - * - * This is just a convenience wrapper for often occurring situations. - * - * @param flags Flags to indicate error type and priority. - * @param format Format string to print. - * @param format args (optional) arguments for the format string. - */ -# define crypto_msg(flags, ...) \ -do { \ - crypto_print_openssl_errors(nonfatal(flags)); \ - msg((flags), __VA_ARGS__); \ -} while (false) - - -#endif /* CRYPTO_OPENSSL_H_ */ |