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Diffstat (limited to 'botan/build/botan/symkey.h')
-rw-r--r-- | botan/build/botan/symkey.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/botan/build/botan/symkey.h b/botan/build/botan/symkey.h new file mode 100644 index 0000000..5504297 --- /dev/null +++ b/botan/build/botan/symkey.h @@ -0,0 +1,62 @@ +/* +* OctetString +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#ifndef BOTAN_SYMKEY_H__ +#define BOTAN_SYMKEY_H__ + +#include <botan/secmem.h> +#include <string> + +namespace Botan { + +/* +* Octet String +*/ +class BOTAN_DLL OctetString + { + public: + u32bit length() const { return bits.size(); } + SecureVector<byte> bits_of() const { return bits; } + + const byte* begin() const { return bits.begin(); } + const byte* end() const { return bits.end(); } + + std::string as_string() const; + + OctetString& operator^=(const OctetString&); + + void set_odd_parity(); + + void change(const std::string&); + void change(const byte[], u32bit); + void change(const MemoryRegion<byte>& in) { bits = in; } + + OctetString(class RandomNumberGenerator&, u32bit len); + OctetString(const std::string& str = "") { change(str); } + OctetString(const byte in[], u32bit len) { change(in, len); } + OctetString(const MemoryRegion<byte>& in) { change(in); } + private: + SecureVector<byte> bits; + }; + +/* +* Operations on Octet Strings +*/ +BOTAN_DLL bool operator==(const OctetString&, const OctetString&); +BOTAN_DLL bool operator!=(const OctetString&, const OctetString&); +BOTAN_DLL OctetString operator+(const OctetString&, const OctetString&); +BOTAN_DLL OctetString operator^(const OctetString&, const OctetString&); + +/* +* Alternate Names +*/ +typedef OctetString SymmetricKey; +typedef OctetString InitializationVector; + +} + +#endif |