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