diff options
author | Keith Isdale <keith.isdale@nokia.com> | 2010-07-26 14:56:53 +1000 |
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committer | Keith Isdale <keith.isdale@nokia.com> | 2010-07-26 14:56:53 +1000 |
commit | 9f034793bcfc51c2b7c1dd14db806f7258f9a9eb (patch) | |
tree | 63bd0f50ce5b77828ad8205eafd7b9412810499e /botan/build/botan/kdf.h | |
parent | 619d92cfef29e653bfdf852e83888e50cfc4348f (diff) | |
parent | 65271649dbc90f3af1184ad1b23bdb64c0c07d07 (diff) |
Merge branch 'master' of git://git-nokia.trolltech.com.au/qtsoftware/research/qtuitest
Diffstat (limited to 'botan/build/botan/kdf.h')
-rw-r--r-- | botan/build/botan/kdf.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/botan/build/botan/kdf.h b/botan/build/botan/kdf.h new file mode 100644 index 0000000..70f636b --- /dev/null +++ b/botan/build/botan/kdf.h @@ -0,0 +1,60 @@ +/* +* KDF/MGF +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_KDF_BASE_H__ +#define BOTAN_KDF_BASE_H__ + +#include <botan/secmem.h> +#include <botan/types.h> + +namespace Botan { + +/* +* Key Derivation Function +*/ +class BOTAN_DLL KDF + { + public: + SecureVector<byte> derive_key(u32bit key_len, + const MemoryRegion<byte>& secret, + const std::string& salt = "") const; + SecureVector<byte> derive_key(u32bit key_len, + const MemoryRegion<byte>& secret, + const MemoryRegion<byte>& salt) const; + + SecureVector<byte> derive_key(u32bit key_len, + const MemoryRegion<byte>& secret, + const byte salt[], u32bit salt_len) const; + + SecureVector<byte> derive_key(u32bit key_len, + const byte secret[], u32bit secret_len, + const std::string& salt = "") const; + SecureVector<byte> derive_key(u32bit key_len, + const byte secret[], u32bit secret_len, + const byte salt[], u32bit salt_len) const; + + virtual ~KDF() {} + private: + virtual SecureVector<byte> derive(u32bit, const byte[], u32bit, + const byte[], u32bit) const = 0; + }; + +/* +* Mask Generation Function +*/ +class BOTAN_DLL MGF + { + public: + virtual void mask(const byte in[], u32bit in_len, + byte out[], u32bit out_len) const = 0; + + virtual ~MGF() {} + }; + +} + +#endif |