--- /dev/null
+/* crypto/hmac/hmac.h */\r
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)\r
+ * All rights reserved.\r
+ *\r
+ * This package is an SSL implementation written\r
+ * by Eric Young (eay@cryptsoft.com).\r
+ * The implementation was written so as to conform with Netscapes SSL.\r
+ * \r
+ * This library is free for commercial and non-commercial use as long as\r
+ * the following conditions are aheared to. The following conditions\r
+ * apply to all code found in this distribution, be it the RC4, RSA,\r
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation\r
+ * included with this distribution is covered by the same copyright terms\r
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).\r
+ * \r
+ * Copyright remains Eric Young's, and as such any Copyright notices in\r
+ * the code are not to be removed.\r
+ * If this package is used in a product, Eric Young should be given attribution\r
+ * as the author of the parts of the library used.\r
+ * This can be in the form of a textual message at program startup or\r
+ * in documentation (online or textual) provided with the package.\r
+ * \r
+ * Redistribution and use in source and binary forms, with or without\r
+ * modification, are permitted provided that the following conditions\r
+ * are met:\r
+ * 1. Redistributions of source code must retain the copyright\r
+ * notice, this list of conditions and the following disclaimer.\r
+ * 2. Redistributions in binary form must reproduce the above copyright\r
+ * notice, this list of conditions and the following disclaimer in the\r
+ * documentation and/or other materials provided with the distribution.\r
+ * 3. All advertising materials mentioning features or use of this software\r
+ * must display the following acknowledgement:\r
+ * "This product includes cryptographic software written by\r
+ * Eric Young (eay@cryptsoft.com)"\r
+ * The word 'cryptographic' can be left out if the rouines from the library\r
+ * being used are not cryptographic related :-).\r
+ * 4. If you include any Windows specific code (or a derivative thereof) from \r
+ * the apps directory (application code) you must include an acknowledgement:\r
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"\r
+ * \r
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND\r
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE\r
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE\r
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE\r
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL\r
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS\r
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)\r
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT\r
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY\r
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF\r
+ * SUCH DAMAGE.\r
+ * \r
+ * The licence and distribution terms for any publically available version or\r
+ * derivative of this code cannot be changed. i.e. this code cannot simply be\r
+ * copied and put under another distribution licence\r
+ * [including the GNU Public Licence.]\r
+ */\r
+#ifndef HEADER_HMAC_H\r
+#define HEADER_HMAC_H\r
+\r
+#include <openssl/opensslconf.h>\r
+\r
+#ifdef OPENSSL_NO_HMAC\r
+#error HMAC is disabled.\r
+#endif\r
+\r
+#include <openssl/evp.h>\r
+\r
+#define HMAC_MAX_MD_CBLOCK 128 /* largest known is SHA512 */\r
+\r
+#ifdef __cplusplus\r
+extern "C" {\r
+#endif\r
+\r
+typedef struct hmac_ctx_st\r
+ {\r
+ const EVP_MD *md;\r
+ EVP_MD_CTX md_ctx;\r
+ EVP_MD_CTX i_ctx;\r
+ EVP_MD_CTX o_ctx;\r
+ unsigned int key_length;\r
+ unsigned char key[HMAC_MAX_MD_CBLOCK];\r
+ } HMAC_CTX;\r
+\r
+#define HMAC_size(e) (EVP_MD_size((e)->md))\r
+\r
+\r
+void HMAC_CTX_init(HMAC_CTX *ctx);\r
+void HMAC_CTX_cleanup(HMAC_CTX *ctx);\r
+\r
+#define HMAC_cleanup(ctx) HMAC_CTX_cleanup(ctx) /* deprecated */\r
+\r
+void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,\r
+ const EVP_MD *md); /* deprecated */\r
+void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,\r
+ const EVP_MD *md, ENGINE *impl);\r
+void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len);\r
+void HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);\r
+unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,\r
+ const unsigned char *d, size_t n, unsigned char *md,\r
+ unsigned int *md_len);\r
+\r
+\r
+#ifdef __cplusplus\r
+}\r
+#endif\r
+\r
+#endif\r
projects / lab.git / blobdiff