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Update to 7-Zip Version 19.00

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- Encryption strength for 7z archives was increased the size of random
  initialization vector was increased from 64-bit to 128-bit, and the
  pseudo-random number generator was improved.
- Some bugs were fixed.
This commit is contained in:
Tino Reichardt
2019-02-22 17:11:17 +01:00
parent 34323d51e9
commit ccca7cd09d
76 changed files with 924 additions and 420 deletions
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16
CPP/7zip/Crypto/7zAes.cpp
View File

@@ -151,10 +151,21 @@ void CBase::PrepareKey()
#ifndef EXTRACT_ONLY
/*
STDMETHODIMP CEncoder::ResetSalt()
{
_key.SaltSize = 4;
g_RandomGenerator.Generate(_key.Salt, _key.SaltSize);
return S_OK;
}
*/
STDMETHODIMP CEncoder::ResetInitVector()
{
_ivSize = sizeof(_iv);
g_RandomGenerator.Generate(_iv, sizeof(_iv));
for (unsigned i = 0; i < sizeof(_iv); i++)
_iv[i] = 0;
_ivSize = 16;
MY_RAND_GEN(_iv, _ivSize);
return S_OK;
}
@@ -234,6 +245,7 @@ STDMETHODIMP CDecoder::SetDecoderProperties2(const Byte *data, UInt32 size)
|| _key.NumCyclesPower == 0x3F) ? S_OK : E_NOTIMPL;
}
STDMETHODIMP CBaseCoder::CryptoSetPassword(const Byte *data, UInt32 size)
{
COM_TRY_BEGIN