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Diffstat (limited to 'vmime-master/src/vmime/security/digest/md5/md5MessageDigest.hpp')
-rw-r--r-- | vmime-master/src/vmime/security/digest/md5/md5MessageDigest.hpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/vmime-master/src/vmime/security/digest/md5/md5MessageDigest.hpp b/vmime-master/src/vmime/security/digest/md5/md5MessageDigest.hpp new file mode 100644 index 0000000..bdb730a --- /dev/null +++ b/vmime-master/src/vmime/security/digest/md5/md5MessageDigest.hpp @@ -0,0 +1,85 @@ +// +// VMime library (http://www.vmime.org) +// Copyright (C) 2002 Vincent Richard <vincent@vmime.org> +// +// This program is free software; you can redistribute it and/or +// modify it under the terms of the GNU General Public License as +// published by the Free Software Foundation; either version 3 of +// the License, or (at your option) any later version. +// +// 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; if not, write to the Free Software Foundation, Inc., +// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +// +// Linking this library statically or dynamically with other modules is making +// a combined work based on this library. Thus, the terms and conditions of +// the GNU General Public License cover the whole combination. +// + +#ifndef VMIME_SECURITY_DIGEST_MD5_MD5MESSAGEDIGEST_HPP_INCLUDED +#define VMIME_SECURITY_DIGEST_MD5_MD5MESSAGEDIGEST_HPP_INCLUDED + + +#include "vmime/security/digest/messageDigest.hpp" + + +namespace vmime { +namespace security { +namespace digest { +namespace md5 { + + +class md5MessageDigest : public messageDigest { + +public: + + md5MessageDigest(); + + void update(const byte_t b); + void update(const string& s); + void update(const byte_t* buffer, const size_t len); + void update(const byte_t* buffer, const size_t offset, const size_t len); + + void finalize(); + void finalize(const string& s); + void finalize(const byte_t* buffer, const size_t len); + void finalize(const byte_t* buffer, const size_t offset, const size_t len); + + size_t getDigestLength() const; + const byte_t* getDigest() const; + + void reset(); + +protected: + + void init(); + void transformHelper(); + void transform(); + + vmime_uint32 m_hash[4]; + + union BlockType { + vmime_uint32 b32[16]; + vmime_uint8 b8[64]; + }; + + size_t m_byteCount; + BlockType m_block; + + bool m_finalized; +}; + + +} // md5 +} // digest +} // security +} // vmime + + +#endif // VMIME_SECURITY_DIGEST_MD5_MD5MESSAGEDIGEST_HPP_INCLUDED + |