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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /comm/third_party/botan/src/lib/block/des/des.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'comm/third_party/botan/src/lib/block/des/des.h')
-rw-r--r-- | comm/third_party/botan/src/lib/block/des/des.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/block/des/des.h b/comm/third_party/botan/src/lib/block/des/des.h new file mode 100644 index 0000000000..d8bbcfdd10 --- /dev/null +++ b/comm/third_party/botan/src/lib/block/des/des.h @@ -0,0 +1,67 @@ +/* +* DES +* (C) 1999-2007 Jack Lloyd +* +* Botan is released under the Simplified BSD License (see license.txt) +*/ + +#ifndef BOTAN_DES_H_ +#define BOTAN_DES_H_ + +#include <botan/block_cipher.h> + +BOTAN_FUTURE_INTERNAL_HEADER(des.h) + +namespace Botan { + +/** +* DES +*/ +class BOTAN_PUBLIC_API(2,0) DES final : public Block_Cipher_Fixed_Params<8, 8> + { + public: + void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; + void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; + + void clear() override; + std::string name() const override { return "DES"; } + BlockCipher* clone() const override { return new DES; } + private: + void key_schedule(const uint8_t[], size_t) override; + + secure_vector<uint32_t> m_round_key; + }; + +/** +* Triple DES +*/ +class BOTAN_PUBLIC_API(2,0) TripleDES final : public Block_Cipher_Fixed_Params<8, 16, 24, 8> + { + public: + void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; + void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override; + + void clear() override; + std::string name() const override { return "TripleDES"; } + BlockCipher* clone() const override { return new TripleDES; } + private: + void key_schedule(const uint8_t[], size_t) override; + + secure_vector<uint32_t> m_round_key; + }; + +/* +* DES Tables +*/ +extern const uint32_t DES_SPBOX1[256]; +extern const uint32_t DES_SPBOX2[256]; +extern const uint32_t DES_SPBOX3[256]; +extern const uint32_t DES_SPBOX4[256]; +extern const uint32_t DES_SPBOX5[256]; +extern const uint32_t DES_SPBOX6[256]; +extern const uint32_t DES_SPBOX7[256]; +extern const uint32_t DES_SPBOX8[256]; + +} + +#endif |