/contrib/bind9/lib/isc/include/isc/hmacmd5.h
https://bitbucket.org/freebsd/freebsd-head/ · C++ Header · 72 lines · 33 code · 18 blank · 21 comment · 0 complexity · 9cbd1c404595f275d972676a0fad256d MD5 · raw file
- /*
- * Copyright (C) 2004-2007, 2009 Internet Systems Consortium, Inc. ("ISC")
- * Copyright (C) 2000, 2001 Internet Software Consortium.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
- /* $Id: hmacmd5.h,v 1.14 2009/02/06 23:47:42 tbox Exp $ */
- /*! \file isc/hmacmd5.h
- * \brief This is the header file for the HMAC-MD5 keyed hash algorithm
- * described in RFC2104.
- */
- #ifndef ISC_HMACMD5_H
- #define ISC_HMACMD5_H 1
- #include <isc/lang.h>
- #include <isc/md5.h>
- #include <isc/platform.h>
- #include <isc/types.h>
- #define ISC_HMACMD5_KEYLENGTH 64
- #ifdef ISC_PLATFORM_OPENSSLHASH
- #include <openssl/hmac.h>
- typedef HMAC_CTX isc_hmacmd5_t;
- #else
- typedef struct {
- isc_md5_t md5ctx;
- unsigned char key[ISC_HMACMD5_KEYLENGTH];
- } isc_hmacmd5_t;
- #endif
- ISC_LANG_BEGINDECLS
- void
- isc_hmacmd5_init(isc_hmacmd5_t *ctx, const unsigned char *key,
- unsigned int len);
- void
- isc_hmacmd5_invalidate(isc_hmacmd5_t *ctx);
- void
- isc_hmacmd5_update(isc_hmacmd5_t *ctx, const unsigned char *buf,
- unsigned int len);
- void
- isc_hmacmd5_sign(isc_hmacmd5_t *ctx, unsigned char *digest);
- isc_boolean_t
- isc_hmacmd5_verify(isc_hmacmd5_t *ctx, unsigned char *digest);
- isc_boolean_t
- isc_hmacmd5_verify2(isc_hmacmd5_t *ctx, unsigned char *digest, size_t len);
- ISC_LANG_ENDDECLS
- #endif /* ISC_HMACMD5_H */