85 lines
3.4 KiB
C
85 lines
3.4 KiB
C
#ifndef _H_CAPIENC
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#define _H_CAPIENC
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#include <wincrypt.h>
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//#include <sha.h>
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#define A_SHA_DIGEST_LEN 20
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typedef BOOL (CRYPTENCRYPT)(HCRYPTKEY hKey, HCRYPTHASH hHash, BOOL Final,
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DWORD dwFlags, BYTE* pbData, DWORD* pdwDataLen, DWORD dwBufLen);
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typedef BOOL (CRYPTRELEASECONTEXT) (HCRYPTPROV hProv, DWORD dwFlags);
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typedef BOOL (CRYPTGENRANDOM) (HCRYPTPROV hProv, DWORD dwLen, BYTE* pbBuffer);
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typedef BOOL (CRYPTDECRYPT)(HCRYPTKEY hKey, HCRYPTHASH hHash, BOOL Final, DWORD dwFlags,
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BYTE* pbData, DWORD* pdwDataLen);
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typedef BOOL (CRYPTACQUIRECONTEXT) (HCRYPTPROV* phProv, LPCTSTR pszContainer, LPCTSTR pszProvider,
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DWORD dwProvType, DWORD dwFlags);
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typedef BOOL (CRYPTIMPORTKEY)(HCRYPTPROV hProv, BYTE* pbData, DWORD dwDataLen, HCRYPTKEY hPubKey,
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DWORD dwFlags, HCRYPTKEY* phKey);
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typedef BOOL (CRYPTDESTROYKEY) (HCRYPTKEY hKey);
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typedef BOOL (CRYPTSETKEYPARAM) (HCRYPTKEY hKey, DWORD dwParam, BYTE* pbData, DWORD dwFlags);
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typedef BOOL (CRYPTCREATEHASH)(HCRYPTPROV hProv, ALG_ID Algid, HCRYPTKEY hKey,
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DWORD dwFlags, HCRYPTHASH* phHash);
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typedef BOOL (CRYPTHASHDATA)(HCRYPTHASH hHash, BYTE* pbData, DWORD dwDataLen, DWORD dwFlags);
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typedef BOOL (CRYPTSETHASHPARAM)(HCRYPTHASH hHash, DWORD dwParam, BYTE* pbData, DWORD dwFlags);
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typedef BOOL (CRYPTGETHASHPARAM)(HCRYPTHASH hHash, DWORD dwParam, BYTE* pbData, DWORD* pdwDataLen, DWORD dwFlags);
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typedef BOOL (CRYPTDESTROYHASH)(HCRYPTHASH hHash);
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typedef struct _CAPI_FUNCTION_TABLE {
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CRYPTACQUIRECONTEXT *pfnCryptAcquireContext;
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CRYPTRELEASECONTEXT *pfnCryptReleaseContext;
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CRYPTGENRANDOM *pfnCryptGenRandom;
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CRYPTENCRYPT *pfnCryptEncrypt;
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CRYPTDECRYPT *pfnCryptDecrypt;
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CRYPTIMPORTKEY *pfnCryptImportKey;
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CRYPTDESTROYKEY *pfnCryptDestroyKey;
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CRYPTSETKEYPARAM *pfnCryptSetKeyParam;
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CRYPTCREATEHASH *pfnCryptCreateHash;
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CRYPTHASHDATA *pfnCryptHashData;
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CRYPTSETHASHPARAM *pfnCryptSetHashParam;
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CRYPTGETHASHPARAM *pfnCryptGetHashParam;
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CRYPTDESTROYHASH *pfnCryptDestroyHash;
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} CAPI_FUNCTION_TABLE, *PCAPI_FUNCTION_TABLE;
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typedef struct _CAPIData {
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HMODULE hAdvapi32;
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CAPI_FUNCTION_TABLE CapiFunctionTable;
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HCRYPTPROV hProv;
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HCRYPTKEY hEncKey;
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BYTE bEncKey[MAX_FIPS_SESSION_KEY_SIZE];
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HCRYPTKEY hDecKey;
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BYTE bDecKey[MAX_FIPS_SESSION_KEY_SIZE];
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BYTE bEncIv[FIPS_BLOCK_LEN];
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BYTE bDecIv[FIPS_BLOCK_LEN];
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HCRYPTHASH hSignKey;
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BYTE bSignKey[MAX_SIGNKEY_SIZE];
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}CAPIData, *PCAPIData;
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BOOL TSCAPI_Init(PCAPIData pCapiData);
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BOOL TSCAPI_Enable(PCAPIData pCapiData);
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BOOL TSCAPI_Term(PCAPIData pCapiData);
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DCUINT TSCAPI_AdjustDataLen(DCUINT dataLen);
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BOOL TSCAPI_GenerateRandomNumber(PCAPIData pCapiData, LPBYTE pbRandomBits, DWORD cbLen);
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BOOL TSCAPI_MakeSessionKeys(PCAPIData pCapiData, RANDOM_KEYS_PAIR *pKeyPair, CryptMethod *pEnumMethod);
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BOOL TSCAPI_EncryptData(
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PCAPIData pCapiData,
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LPBYTE pbData,
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DWORD *pdwDataLen,
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DWORD dwBufLen,
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LPBYTE pbSignature,
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DWORD dwEncryptionCount);
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BOOL TSCAPI_DecryptData(
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PCAPIData pCapiData,
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LPBYTE pbData,
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DWORD dwDataLen,
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DWORD dwPadLen,
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LPBYTE pbSignature,
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DWORD dwDecryptionCount);
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#endif
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