Botan
2.17.3
Crypto and TLS for C++11
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#include <gost_28147.h>
Public Types | |
enum | |
Public Member Functions | |
size_t | block_size () const final override |
void | clear () override |
BlockCipher * | clone () const override |
void | decrypt (const uint8_t in[], uint8_t out[]) const |
void | decrypt (uint8_t block[]) const |
template<typename Alloc > | |
void | decrypt (std::vector< uint8_t, Alloc > &block) const |
template<typename Alloc , typename Alloc2 > | |
void | decrypt (const std::vector< uint8_t, Alloc > &in, std::vector< uint8_t, Alloc2 > &out) const |
void | decrypt_n (const uint8_t in[], uint8_t out[], size_t blocks) const override |
void | decrypt_n_xex (uint8_t data[], const uint8_t mask[], size_t blocks) const final override |
void | encrypt (const uint8_t in[], uint8_t out[]) const |
void | encrypt (uint8_t block[]) const |
template<typename Alloc > | |
void | encrypt (std::vector< uint8_t, Alloc > &block) const |
template<typename Alloc , typename Alloc2 > | |
void | encrypt (const std::vector< uint8_t, Alloc > &in, std::vector< uint8_t, Alloc2 > &out) const |
void | encrypt_n (const uint8_t in[], uint8_t out[], size_t blocks) const override |
void | encrypt_n_xex (uint8_t data[], const uint8_t mask[], size_t blocks) const final override |
GOST_28147_89 (const GOST_28147_89_Params ¶ms) | |
GOST_28147_89 (const std::string ¶m_name) | |
Key_Length_Specification | key_spec () const final override |
size_t | maximum_keylength () const |
size_t | minimum_keylength () const |
std::string | name () const override |
size_t | parallel_bytes () const |
virtual size_t | parallelism () const |
virtual std::string | provider () const |
void | set_key (const SymmetricKey &key) |
template<typename Alloc > | |
void | set_key (const std::vector< uint8_t, Alloc > &key) |
void | set_key (const uint8_t key[], size_t length) |
bool | valid_keylength (size_t length) const |
Static Public Member Functions | |
static std::unique_ptr< BlockCipher > | create (const std::string &algo_spec, const std::string &provider="") |
static std::unique_ptr< BlockCipher > | create_or_throw (const std::string &algo_spec, const std::string &provider="") |
static std::vector< std::string > | providers (const std::string &algo_spec) |
Protected Member Functions | |
void | verify_key_set (bool cond) const |
GOST 28147-89
Definition at line 60 of file gost_28147.h.
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inherited |
Definition at line 224 of file block_cipher.h.
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explicit |
params | the sbox parameters to use |
Definition at line 61 of file gost_28147.cpp.
References Botan::GOST_28147_89_Params::sbox_pair().
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inlineexplicit |
Definition at line 76 of file gost_28147.h.
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inlinefinaloverridevirtualinherited |
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overridevirtual |
Reset the state.
Implements Botan::SymmetricAlgorithm.
Definition at line 184 of file gost_28147.cpp.
References Botan::zap().
Referenced by Botan::GOST_34_11::clear().
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inlineoverridevirtual |
Implements Botan::BlockCipher.
Definition at line 69 of file gost_28147.h.
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staticinherited |
Create an instance based on a name If provider is empty then best available is chosen.
algo_spec | algorithm name |
provider | provider implementation to choose |
Definition at line 108 of file block_cipher.cpp.
References Botan::SCAN_Name::algo_name(), Botan::SCAN_Name::arg(), Botan::SCAN_Name::arg_as_integer(), Botan::SCAN_Name::arg_count(), Botan::SCAN_Name::arg_count_between(), Botan::BlockCipher::block_size(), BOTAN_UNUSED, Botan::HashFunction::create(), Botan::StreamCipher::create(), hash, Botan::make_commoncrypto_block_cipher(), Botan::make_openssl_block_cipher(), and Botan::BlockCipher::provider().
Referenced by botan_block_cipher_init(), Botan::AEAD_Mode::create(), Botan::MessageAuthenticationCode::create(), Botan::StreamCipher::create(), Botan::Cipher_Mode::create(), and Botan::BlockCipher::create_or_throw().
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staticinherited |
Create an instance based on a name, or throw if the algo/provider combination cannot be found. If provider is empty then best available is chosen.
Definition at line 348 of file block_cipher.cpp.
References Botan::BlockCipher::create(), and Botan::BlockCipher::provider().
Referenced by Botan::TLS::Connection_Cipher_State::Connection_Cipher_State(), Botan::Encrypted_PSK_Database::Encrypted_PSK_Database(), Botan::rfc3394_keyunwrap(), and Botan::rfc3394_keywrap().
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inlineinherited |
Decrypt a block.
in | The ciphertext block to be decypted as a byte array. Must be of length block_size(). |
out | The byte array designated to hold the decrypted block. Must be of length block_size(). |
Definition at line 92 of file block_cipher.h.
Referenced by Botan::DESX::decrypt_n(), Botan::XTS_Decryption::finish(), Botan::CTS_Decryption::finish(), and Botan::nist_key_unwrap_padded().
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inlineinherited |
Decrypt a block.
block | the ciphertext block to be decrypted Must be of length block_size(). Will hold the result when the function has finished. |
Definition at line 109 of file block_cipher.h.
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inlineinherited |
Decrypt one or more blocks
block | the input/output buffer (multiple of block_size()) |
Definition at line 126 of file block_cipher.h.
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inlineinherited |
Decrypt one or more blocks
in | the input buffer (multiple of block_size()) |
out | the output buffer (same size as in) |
Definition at line 149 of file block_cipher.h.
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overridevirtual |
Decrypt one or more blocks
in | the input buffer (multiple of block_size()) |
out | the output buffer (same size as in) |
blocks | the number of blocks to process |
Implements Botan::BlockCipher.
Definition at line 146 of file gost_28147.cpp.
References Botan::Block_Cipher_Fixed_Params< 8, 32 >::BLOCK_SIZE, GOST_2ROUND, Botan::load_le< uint32_t >(), Botan::store_le(), and Botan::SymmetricAlgorithm::verify_key_set().
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inlinefinaloverridevirtualinherited |
Reimplemented from Botan::BlockCipher.
Definition at line 237 of file block_cipher.h.
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inlineinherited |
Encrypt a block.
in | The plaintext block to be encrypted as a byte array. Must be of length block_size(). |
out | The byte array designated to hold the encrypted block. Must be of length block_size(). |
Definition at line 82 of file block_cipher.h.
Referenced by Botan::aont_package(), Botan::aont_unpackage(), Botan::DESX::encrypt_n(), Botan::XTS_Encryption::finish(), Botan::CTS_Encryption::finish(), Botan::nist_key_wrap_padded(), Botan::CBC_Encryption::process(), and Botan::CFB_Mode::shift_register().
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inlineinherited |
Encrypt a block.
block | the plaintext block to be encrypted Must be of length block_size(). Will hold the result when the function has finished. |
Definition at line 101 of file block_cipher.h.
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inlineinherited |
Encrypt one or more blocks
block | the input/output buffer (multiple of block_size()) |
Definition at line 116 of file block_cipher.h.
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inlineinherited |
Encrypt one or more blocks
in | the input buffer (multiple of block_size()) |
out | the output buffer (same size as in) |
Definition at line 137 of file block_cipher.h.
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overridevirtual |
Encrypt one or more blocks
in | the input buffer (multiple of block_size()) |
out | the output buffer (same size as in) |
blocks | the number of blocks to process |
Implements Botan::BlockCipher.
Definition at line 114 of file gost_28147.cpp.
References Botan::Block_Cipher_Fixed_Params< 8, 32 >::BLOCK_SIZE, GOST_2ROUND, Botan::load_le< uint32_t >(), Botan::store_le(), and Botan::SymmetricAlgorithm::verify_key_set().
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inlinefinaloverridevirtualinherited |
Reimplemented from Botan::BlockCipher.
Definition at line 228 of file block_cipher.h.
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inlinefinaloverridevirtualinherited |
Implements Botan::SymmetricAlgorithm.
Definition at line 246 of file block_cipher.h.
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inlineinherited |
Definition at line 120 of file sym_algo.h.
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inlineinherited |
Definition at line 128 of file sym_algo.h.
Referenced by botan_block_cipher_get_keyspec(), and botan_mac_get_keyspec().
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overridevirtual |
Implements Botan::SymmetricAlgorithm.
Definition at line 74 of file gost_28147.cpp.
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inlineinherited |
Definition at line 64 of file block_cipher.h.
Referenced by Botan::CBC_Mode::update_granularity().
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inlinevirtualinherited |
Reimplemented in Botan::AES_256, Botan::AES_192, Botan::Threefish_512, Botan::Serpent, Botan::AES_128, Botan::IDEA, Botan::SM4, Botan::Noekeon, and Botan::SHACAL2.
Definition at line 59 of file block_cipher.h.
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inlinevirtualinherited |
Reimplemented in Botan::AES_256, Botan::AES_192, Botan::SM4, Botan::Threefish_512, Botan::AES_128, Botan::IDEA, Botan::Serpent, Botan::Noekeon, and Botan::SHACAL2.
Definition at line 73 of file block_cipher.h.
Referenced by Botan::BlockCipher::create(), and Botan::BlockCipher::create_or_throw().
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staticinherited |
algo_spec | algorithm name |
Definition at line 358 of file block_cipher.cpp.
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inlineinherited |
Set the symmetric key of this object.
key | the SymmetricKey to be set. |
Definition at line 147 of file sym_algo.h.
References Botan::OctetString::begin(), and Botan::OctetString::length().
Referenced by Botan::aont_package(), Botan::aont_unpackage(), botan_block_cipher_set_key(), botan_cipher_set_key(), botan_mac_set_key(), Botan::Sodium::crypto_stream_salsa20(), Botan::Sodium::crypto_stream_salsa20_xor_ic(), Botan::Sodium::crypto_stream_xsalsa20(), Botan::Sodium::crypto_stream_xsalsa20_xor_ic(), Botan::FPE::fe1_decrypt(), Botan::FPE::fe1_encrypt(), and Botan::Sodium::randombytes_buf_deterministic().
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inlineinherited |
Definition at line 153 of file sym_algo.h.
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inherited |
Set the symmetric key of this object.
key | the to be set as a byte array. |
length | in bytes of key param |
Definition at line 17 of file sym_algo.cpp.
References Botan::SymmetricAlgorithm::name(), and Botan::SymmetricAlgorithm::valid_keylength().
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inlineinherited |
Check whether a given key length is valid for this algorithm.
length | the key length to be checked. |
Definition at line 138 of file sym_algo.h.
Referenced by Botan::aont_package(), Botan::aont_unpackage(), and Botan::SymmetricAlgorithm::set_key().
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inlineprotectedinherited |
Definition at line 171 of file sym_algo.h.
Referenced by Botan::Salsa20::cipher(), Botan::CTR_BE::cipher(), Botan::RC4::cipher(), Botan::SHAKE_128_Cipher::cipher(), Botan::ChaCha::cipher(), Botan::KASUMI::decrypt_n(), Botan::SM4::decrypt_n(), Botan::DES::decrypt_n(), Botan::CAST_128::decrypt_n(), Botan::Twofish::decrypt_n(), Botan::Blowfish::decrypt_n(), Botan::MISTY1::decrypt_n(), Botan::XTEA::decrypt_n(), Botan::DESX::decrypt_n(), Botan::Noekeon::decrypt_n(), Botan::Camellia_128::decrypt_n(), Botan::SEED::decrypt_n(), Botan::AES_128::decrypt_n(), Botan::IDEA::decrypt_n(), Botan::CAST_256::decrypt_n(), Botan::SHACAL2::decrypt_n(), Botan::Serpent::decrypt_n(), Botan::Threefish_512::decrypt_n(), Botan::Lion::decrypt_n(), Botan::ARIA_128::decrypt_n(), Botan::Camellia_192::decrypt_n(), Botan::TripleDES::decrypt_n(), Botan::ARIA_192::decrypt_n(), Botan::Camellia_256::decrypt_n(), Botan::AES_192::decrypt_n(), decrypt_n(), Botan::ARIA_256::decrypt_n(), Botan::AES_256::decrypt_n(), Botan::Noekeon::encrypt_n(), Botan::CAST_128::encrypt_n(), Botan::SEED::encrypt_n(), Botan::CAST_256::encrypt_n(), Botan::SHACAL2::encrypt_n(), Botan::SM4::encrypt_n(), Botan::IDEA::encrypt_n(), Botan::KASUMI::encrypt_n(), Botan::AES_128::encrypt_n(), Botan::MISTY1::encrypt_n(), Botan::DES::encrypt_n(), Botan::Blowfish::encrypt_n(), Botan::Twofish::encrypt_n(), Botan::DESX::encrypt_n(), Botan::Camellia_128::encrypt_n(), Botan::XTEA::encrypt_n(), Botan::Threefish_512::encrypt_n(), Botan::Serpent::encrypt_n(), Botan::Lion::encrypt_n(), Botan::ARIA_128::encrypt_n(), Botan::Camellia_192::encrypt_n(), Botan::TripleDES::encrypt_n(), Botan::ARIA_192::encrypt_n(), Botan::Camellia_256::encrypt_n(), Botan::AES_192::encrypt_n(), encrypt_n(), Botan::ARIA_256::encrypt_n(), Botan::AES_256::encrypt_n(), Botan::OCB_Encryption::finish(), Botan::OCB_Decryption::finish(), Botan::GHASH::ghash_update(), Botan::CFB_Encryption::process(), Botan::CFB_Decryption::process(), Botan::Salsa20::seek(), Botan::CTR_BE::seek(), Botan::ChaCha::seek(), Botan::OCB_Mode::set_associated_data(), Botan::Salsa20::set_iv(), Botan::ChaCha::set_iv(), Botan::GHASH::update(), Botan::GHASH::update_associated_data(), and Botan::ChaCha::write_keystream().