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author | Malfurious <m@lfurio.us> | 2024-10-21 11:09:00 -0400 |
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committer | Malfurious <m@lfurio.us> | 2024-10-24 06:41:41 -0400 |
commit | 5494fc310acf0aabb9d828451331e44483eb21c7 (patch) | |
tree | 77280a586d52470fca89b9ed73f5f1faaf7907c6 /cryptopp562/panama.h | |
parent | 428471d39fb8c205a9fad899c88c30a2cb7df685 (diff) | |
download | compass-5494fc310acf0aabb9d828451331e44483eb21c7.tar.gz compass-5494fc310acf0aabb9d828451331e44483eb21c7.zip |
Remove Crypto++ library
The tracked version of Crypto++ is going on 10 years old and doesn't
always compile properly on modern tooling.
This removes the entire subdirectory as well as references to files in
the build script. Due to the number of files touched by this commit, I
opt to add its replacement in the next commit.
Signed-off-by: Malfurious <m@lfurio.us>
Diffstat (limited to '')
-rw-r--r-- | cryptopp562/panama.h | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/cryptopp562/panama.h b/cryptopp562/panama.h deleted file mode 100644 index 5888f24..0000000 --- a/cryptopp562/panama.h +++ /dev/null @@ -1,144 +0,0 @@ -#ifndef CRYPTOPP_PANAMA_H -#define CRYPTOPP_PANAMA_H - -#include "strciphr.h" -#include "iterhash.h" - -NAMESPACE_BEGIN(CryptoPP) - -/// base class, do not use directly -template <class B> -class CRYPTOPP_NO_VTABLE Panama -{ -public: - void Reset(); - void Iterate(size_t count, const word32 *p=NULL, byte *output=NULL, const byte *input=NULL, KeystreamOperation operation=WRITE_KEYSTREAM); - -protected: - typedef word32 Stage[8]; - CRYPTOPP_CONSTANT(STAGES = 32) - - FixedSizeAlignedSecBlock<word32, 20 + 8*32> m_state; -}; - -namespace Weak { -/// <a href="http://www.weidai.com/scan-mirror/md.html#Panama">Panama Hash</a> -template <class B = LittleEndian> -class PanamaHash : protected Panama<B>, public AlgorithmImpl<IteratedHash<word32, NativeByteOrder, 32>, PanamaHash<B> > -{ -public: - CRYPTOPP_CONSTANT(DIGESTSIZE = 32) - PanamaHash() {Panama<B>::Reset();} - unsigned int DigestSize() const {return DIGESTSIZE;} - void TruncatedFinal(byte *hash, size_t size); - static const char * StaticAlgorithmName() {return B::ToEnum() == BIG_ENDIAN_ORDER ? "Panama-BE" : "Panama-LE";} - -protected: - void Init() {Panama<B>::Reset();} - void HashEndianCorrectedBlock(const word32 *data) {this->Iterate(1, data);} // push - size_t HashMultipleBlocks(const word32 *input, size_t length); - word32* StateBuf() {return NULL;} -}; -} - -//! MAC construction using a hermetic hash function -template <class T_Hash, class T_Info = T_Hash> -class HermeticHashFunctionMAC : public AlgorithmImpl<SimpleKeyingInterfaceImpl<TwoBases<MessageAuthenticationCode, VariableKeyLength<32, 0, INT_MAX> > >, T_Info> -{ -public: - void UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs ¶ms) - { - m_key.Assign(key, length); - Restart(); - } - - void Restart() - { - m_hash.Restart(); - m_keyed = false; - } - - void Update(const byte *input, size_t length) - { - if (!m_keyed) - KeyHash(); - m_hash.Update(input, length); - } - - void TruncatedFinal(byte *digest, size_t digestSize) - { - if (!m_keyed) - KeyHash(); - m_hash.TruncatedFinal(digest, digestSize); - m_keyed = false; - } - - unsigned int DigestSize() const - {return m_hash.DigestSize();} - unsigned int BlockSize() const - {return m_hash.BlockSize();} - unsigned int OptimalBlockSize() const - {return m_hash.OptimalBlockSize();} - unsigned int OptimalDataAlignment() const - {return m_hash.OptimalDataAlignment();} - -protected: - void KeyHash() - { - m_hash.Update(m_key, m_key.size()); - m_keyed = true; - } - - T_Hash m_hash; - bool m_keyed; - SecByteBlock m_key; -}; - -namespace Weak { -/// Panama MAC -template <class B = LittleEndian> -class PanamaMAC : public HermeticHashFunctionMAC<PanamaHash<B> > -{ -public: - PanamaMAC() {} - PanamaMAC(const byte *key, unsigned int length) - {this->SetKey(key, length);} -}; -} - -//! algorithm info -template <class B> -struct PanamaCipherInfo : public FixedKeyLength<32, SimpleKeyingInterface::UNIQUE_IV, 32> -{ - static const char * StaticAlgorithmName() {return B::ToEnum() == BIG_ENDIAN_ORDER ? "Panama-BE" : "Panama-LE";} -}; - -//! _ -template <class B> -class PanamaCipherPolicy : public AdditiveCipherConcretePolicy<word32, 8>, - public PanamaCipherInfo<B>, - protected Panama<B> -{ -protected: - void CipherSetKey(const NameValuePairs ¶ms, const byte *key, size_t length); - void OperateKeystream(KeystreamOperation operation, byte *output, const byte *input, size_t iterationCount); - bool CipherIsRandomAccess() const {return false;} - void CipherResynchronize(byte *keystreamBuffer, const byte *iv, size_t length); -#if CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X64 - unsigned int GetAlignment() const; -#endif - - FixedSizeSecBlock<word32, 8> m_key; -}; - -//! <a href="http://www.cryptolounge.org/wiki/PANAMA">Panama Stream Cipher</a> -template <class B = LittleEndian> -struct PanamaCipher : public PanamaCipherInfo<B>, public SymmetricCipherDocumentation -{ - typedef SymmetricCipherFinal<ConcretePolicyHolder<PanamaCipherPolicy<B>, AdditiveCipherTemplate<> >, PanamaCipherInfo<B> > Encryption; - typedef Encryption Decryption; -}; - -NAMESPACE_END - -#endif |