mirror of
https://github.com/dashr9230/SA-MP.git
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80 lines
1.6 KiB
C++
80 lines
1.6 KiB
C++
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#include "Signer.h"
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#include "CryptoFns.h"
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//------------------------------------
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CSigner::CSigner(void)
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{
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m_dwLength = 0;
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m_pbSignature = NULL;
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}
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//------------------------------------
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CSigner::~CSigner(void)
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{
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if (m_pbSignature != NULL)
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delete[] m_pbSignature;
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}
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//------------------------------------
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#ifdef ARCTOOL
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void CSigner::SignHash(CHasher *pHasher)
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{
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if (m_pbSignature != NULL)
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delete[] m_pbSignature;
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HCRYPTHASH hCryptHash = pHasher->GetContainer();
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CryptSignHash(hCryptHash, AT_SIGNATURE, NULL, CRYPT_NOHASHOID, NULL, &m_dwLength);
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m_pbSignature = new BYTE[m_dwLength];
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CryptSignHash(hCryptHash, AT_SIGNATURE, NULL, CRYPT_NOHASHOID, m_pbSignature, &m_dwLength);
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}
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#endif
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//------------------------------------
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#ifdef ARCTOOL
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BYTE* CSigner::GetSignature()
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{
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return m_pbSignature;
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}
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#endif
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//------------------------------------
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#ifdef ARCTOOL
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DWORD CSigner::GetSignatureLength()
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{
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return m_dwLength;
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}
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#endif
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//------------------------------------
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void CSigner::SetSignature(DWORD dwLength, BYTE *pbSignature)
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{
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if (m_pbSignature != NULL)
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delete[] m_pbSignature;
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m_dwLength = dwLength;
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m_pbSignature = new BYTE[dwLength];
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memcpy(m_pbSignature, pbSignature, m_dwLength);
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}
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//------------------------------------
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BOOL CSigner::VerifySignature(CHasher *pHasher, CKeyPair *pKeyPair)
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{
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HCRYPTHASH hCryptHash = pHasher->GetContainer();
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HCRYPTKEY hCryptKey = pKeyPair->GetContainer();
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BOOL bVerify;
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bVerify = CRYPT(VerifySignature)(hCryptHash, m_pbSignature, m_dwLength, hCryptKey, NULL, CRYPT_NOHASHOID);
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return bVerify;
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}
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//------------------------------------
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