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Fix typo "Chipher" -> "Cipher"

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This commit is contained in:
EinMByte 2015-07-30 22:06:42 +02:00
parent 9597917183
commit 59e081f41e
2 changed files with 19 additions and 19 deletions
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18
crypto/aes.cpp
View file

@ -45,7 +45,7 @@ void ECBCryptoAESNI::ExpandKey (const AESKey& key)
);
}
void ECBEncryptionAESNI::Encrypt (const ChipherBlock * in, ChipherBlock * out)
void ECBEncryptionAESNI::Encrypt (const CipherBlock * in, CipherBlock * out)
{
__asm__
(
@ -57,7 +57,7 @@ void ECBEncryptionAESNI::Encrypt (const ChipherBlock * in, ChipherBlock * out)
}
void ECBDecryptionAESNI::Decrypt (const ChipherBlock * in, ChipherBlock * out)
void ECBDecryptionAESNI::Decrypt (const CipherBlock * in, CipherBlock * out)
{
__asm__
(
@ -94,7 +94,7 @@ void ECBDecryptionAESNI::SetKey (const AESKey& key)
#endif
void CBCEncryption::Encrypt (int numBlocks, const ChipherBlock * in, ChipherBlock * out)
void CBCEncryption::Encrypt (int numBlocks, const CipherBlock * in, CipherBlock * out)
{
#ifdef AESNI
__asm__
@ -131,7 +131,7 @@ void CBCEncryption::Encrypt (const uint8_t * in, std::size_t len, uint8_t * out)
// len/16
int numBlocks = len >> 4;
if (numBlocks > 0)
Encrypt (numBlocks, (const ChipherBlock *)in, (ChipherBlock *)out);
Encrypt (numBlocks, (const CipherBlock *)in, (CipherBlock *)out);
}
void CBCEncryption::Encrypt (const uint8_t * in, uint8_t * out)
@ -151,11 +151,11 @@ void CBCEncryption::Encrypt (const uint8_t * in, uint8_t * out)
: "%xmm0", "%xmm1", "memory"
);
#else
Encrypt (1, (const ChipherBlock *)in, (ChipherBlock *)out);
Encrypt (1, (const CipherBlock *)in, (CipherBlock *)out);
#endif
}
void CBCDecryption::Decrypt (int numBlocks, const ChipherBlock * in, ChipherBlock * out)
void CBCDecryption::Decrypt (int numBlocks, const CipherBlock * in, CipherBlock * out)
{
#ifdef AESNI
__asm__
@ -181,7 +181,7 @@ void CBCDecryption::Decrypt (int numBlocks, const ChipherBlock * in, ChipherBloc
#else
for (int i = 0; i < numBlocks; i++)
{
ChipherBlock tmp = in[i];
CipherBlock tmp = in[i];
m_ECBDecryption.Decrypt (in + i, out + i);
out[i] ^= m_IV;
m_IV = tmp;
@ -193,7 +193,7 @@ void CBCDecryption::Decrypt (const uint8_t * in, std::size_t len, uint8_t * out)
{
int numBlocks = len >> 4;
if (numBlocks > 0)
Decrypt (numBlocks, (const ChipherBlock *)in, (ChipherBlock *)out);
Decrypt (numBlocks, (const CipherBlock *)in, (CipherBlock *)out);
}
void CBCDecryption::Decrypt (const uint8_t * in, uint8_t * out)
@ -213,7 +213,7 @@ void CBCDecryption::Decrypt (const uint8_t * in, uint8_t * out)
: "%xmm0", "%xmm1", "memory"
);
#else
Decrypt (1, (const ChipherBlock *)in, (ChipherBlock *)out);
Decrypt (1, (const CipherBlock *)in, (CipherBlock *)out);
#endif
}

20
crypto/aes.h
View file

@ -10,11 +10,11 @@ namespace i2p
{
namespace crypto
{
struct ChipherBlock
struct CipherBlock
{
uint8_t buf[16];
void operator^=(const ChipherBlock& other) // XOR
void operator^=(const CipherBlock& other) // XOR
{
#if defined(__x86_64__) // for Intel x64
__asm__
@ -81,7 +81,7 @@ namespace crypto
public:
void SetKey (const AESKey& key) { ExpandKey (key); };
void Encrypt (const ChipherBlock * in, ChipherBlock * out);
void Encrypt (const CipherBlock * in, CipherBlock * out);
};
class ECBDecryptionAESNI: public ECBCryptoAESNI
@ -89,7 +89,7 @@ namespace crypto
public:
void SetKey (const AESKey& key);
void Decrypt (const ChipherBlock * in, ChipherBlock * out);
void Decrypt (const CipherBlock * in, CipherBlock * out);
};
typedef ECBEncryptionAESNI ECBEncryption;
@ -105,7 +105,7 @@ namespace crypto
{
m_Encryption.SetKey (key, 32);
}
void Encrypt (const ChipherBlock * in, ChipherBlock * out)
void Encrypt (const CipherBlock * in, CipherBlock * out)
{
m_Encryption.ProcessData (out->buf, in->buf, 16);
}
@ -123,7 +123,7 @@ namespace crypto
{
m_Decryption.SetKey (key, 32);
}
void Decrypt (const ChipherBlock * in, ChipherBlock * out)
void Decrypt (const CipherBlock * in, CipherBlock * out)
{
m_Decryption.ProcessData (out->buf, in->buf, 16);
}
@ -151,13 +151,13 @@ namespace crypto
void SetKey (const AESKey& key) { m_ECBEncryption.SetKey (key); }; // 32 bytes
void SetIV (const uint8_t * iv) { memcpy (m_LastBlock.buf, iv, 16); }; // 16 bytes
void Encrypt (int numBlocks, const ChipherBlock * in, ChipherBlock * out);
void Encrypt (int numBlocks, const CipherBlock * in, CipherBlock * out);
void Encrypt (const uint8_t * in, std::size_t len, uint8_t * out);
void Encrypt (const uint8_t * in, uint8_t * out); // one block
private:
ChipherBlock m_LastBlock;
CipherBlock m_LastBlock;
ECBEncryption m_ECBEncryption;
};
@ -171,13 +171,13 @@ namespace crypto
void SetKey (const AESKey& key) { m_ECBDecryption.SetKey (key); }; // 32 bytes
void SetIV (const uint8_t * iv) { memcpy (m_IV.buf, iv, 16); }; // 16 bytes
void Decrypt (int numBlocks, const ChipherBlock * in, ChipherBlock * out);
void Decrypt (int numBlocks, const CipherBlock * in, CipherBlock * out);
void Decrypt (const uint8_t * in, std::size_t len, uint8_t * out);
void Decrypt (const uint8_t * in, uint8_t * out); // one block
private:
ChipherBlock m_IV;
CipherBlock m_IV;
ECBDecryption m_ECBDecryption;
};