diff options
Diffstat (limited to 'src/lib/hash/sha2_64/sha2_64.h')
| -rw-r--r-- | src/lib/hash/sha2_64/sha2_64.h | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/src/lib/hash/sha2_64/sha2_64.h b/src/lib/hash/sha2_64/sha2_64.h index 58b154170..33bcb1100 100644 --- a/src/lib/hash/sha2_64/sha2_64.h +++ b/src/lib/hash/sha2_64/sha2_64.h @@ -1,6 +1,6 @@ /* * SHA-{384,512} -* (C) 1999-2010 Jack Lloyd +* (C) 1999-2010,2015 Jack Lloyd * * Distributed under the terms of the Botan license */ @@ -24,13 +24,13 @@ class BOTAN_DLL SHA_384 : public MDx_HashFunction void clear(); - SHA_384() : MDx_HashFunction(128, true, true, 16), digest(8) + SHA_384() : MDx_HashFunction(128, true, true, 16), m_digest(8) { clear(); } private: void compress_n(const byte[], size_t blocks); void copy_out(byte[]); - secure_vector<u64bit> digest; + secure_vector<u64bit> m_digest; }; /** @@ -45,13 +45,33 @@ class BOTAN_DLL SHA_512 : public MDx_HashFunction void clear(); - SHA_512() : MDx_HashFunction(128, true, true, 16), digest(8) + SHA_512() : MDx_HashFunction(128, true, true, 16), m_digest(8) { clear(); } private: void compress_n(const byte[], size_t blocks); void copy_out(byte[]); - secure_vector<u64bit> digest; + secure_vector<u64bit> m_digest; + }; + +/** +* SHA-512/256 +*/ +class BOTAN_DLL SHA_512_256 : public MDx_HashFunction + { + public: + std::string name() const { return "SHA-512/256"; } + size_t output_length() const { return 32; } + HashFunction* clone() const { return new SHA_512_256; } + + void clear(); + + SHA_512_256() : MDx_HashFunction(128, true, true, 16), m_digest(8) { clear(); } + private: + void compress_n(const byte[], size_t blocks); + void copy_out(byte[]); + + secure_vector<u64bit> m_digest; }; } |