U Ïøïc~ã @sºddlmZmZmZmZddlmZddlmZddl m Z ddl m Z dgZ e ƒZe d¡ze d ¡ZeeeƒWn>ek r´Zz eeƒ d ¡d kr¢e d ƒ‚‚W5d Z[XYnXd S)é)Úunicode_literalsÚdivisionÚabsolute_importÚprint_functioné)Ú register_ffi)Ústr_cls)ÚLibraryNotFoundError)ÚFFIÚbcryptaK typedef HANDLE BCRYPT_ALG_HANDLE; typedef HANDLE BCRYPT_KEY_HANDLE; typedef ULONG NTSTATUS; typedef unsigned char *PUCHAR; typedef unsigned char *PBYTE; typedef struct _BCRYPT_RSAKEY_BLOB { ULONG Magic; ULONG BitLength; ULONG cbPublicExp; ULONG cbModulus; ULONG cbPrime1; ULONG cbPrime2; } BCRYPT_RSAKEY_BLOB; typedef struct _BCRYPT_DSA_KEY_BLOB { ULONG dwMagic; ULONG cbKey; UCHAR Count[4]; UCHAR Seed[20]; UCHAR q[20]; } BCRYPT_DSA_KEY_BLOB; typedef struct _BCRYPT_DSA_KEY_BLOB_V2 { ULONG dwMagic; ULONG cbKey; INT hashAlgorithm; INT standardVersion; ULONG cbSeedLength; ULONG cbGroupSize; UCHAR Count[4]; } BCRYPT_DSA_KEY_BLOB_V2; typedef struct _BCRYPT_ECCKEY_BLOB { ULONG dwMagic; ULONG cbKey; } BCRYPT_ECCKEY_BLOB; typedef struct _BCRYPT_PKCS1_PADDING_INFO { LPCWSTR pszAlgId; } BCRYPT_PKCS1_PADDING_INFO; typedef struct _BCRYPT_PSS_PADDING_INFO { LPCWSTR pszAlgId; ULONG cbSalt; } BCRYPT_PSS_PADDING_INFO; typedef struct _BCRYPT_OAEP_PADDING_INFO { LPCWSTR pszAlgId; PUCHAR pbLabel; ULONG cbLabel; } BCRYPT_OAEP_PADDING_INFO; typedef struct _BCRYPT_KEY_DATA_BLOB_HEADER { ULONG dwMagic; ULONG dwVersion; ULONG cbKeyData; } BCRYPT_KEY_DATA_BLOB_HEADER; NTSTATUS BCryptOpenAlgorithmProvider(BCRYPT_ALG_HANDLE *phAlgorithm, LPCWSTR pszAlgId, LPCWSTR pszImplementation, DWORD dwFlags); NTSTATUS BCryptCloseAlgorithmProvider(BCRYPT_ALG_HANDLE hAlgorithm, DWORD dwFlags); NTSTATUS BCryptSetProperty(HANDLE hObject, LPCWSTR pszProperty, ULONG *pbInput, ULONG cbInput, ULONG dwFlags); NTSTATUS BCryptImportKeyPair(BCRYPT_ALG_HANDLE hAlgorithm, BCRYPT_KEY_HANDLE hImportKey, LPCWSTR pszBlobType, BCRYPT_KEY_HANDLE *phKey, PUCHAR pbInput, ULONG cbInput, ULONG dwFlags); NTSTATUS BCryptImportKey(BCRYPT_ALG_HANDLE hAlgorithm, BCRYPT_KEY_HANDLE hImportKey, LPCWSTR pszBlobType, BCRYPT_KEY_HANDLE *phKey, PUCHAR pbKeyObject, ULONG cbKeyObject, PUCHAR pbInput, ULONG cbInput, ULONG dwFlags); NTSTATUS BCryptDestroyKey(BCRYPT_KEY_HANDLE hKey); NTSTATUS BCryptVerifySignature(BCRYPT_KEY_HANDLE hKey, void *pPaddingInfo, PUCHAR pbHash, ULONG cbHash, PUCHAR pbSignature, ULONG cbSignature, ULONG dwFlags); NTSTATUS BCryptSignHash(BCRYPT_KEY_HANDLE hKey, void * pPaddingInfo, PBYTE pbInput, DWORD cbInput, PBYTE pbOutput, DWORD cbOutput, DWORD *pcbResult, ULONG dwFlags); NTSTATUS BCryptEncrypt(BCRYPT_KEY_HANDLE hKey, PUCHAR pbInput, ULONG cbInput, void *pPaddingInfo, PUCHAR pbIV, ULONG cbIV, PUCHAR pbOutput, ULONG cbOutput, ULONG *pcbResult, ULONG dwFlags); NTSTATUS BCryptDecrypt(BCRYPT_KEY_HANDLE hKey, PUCHAR pbInput, ULONG cbInput, void *pPaddingInfo, PUCHAR pbIV, ULONG cbIV, PUCHAR pbOutput, ULONG cbOutput, ULONG *pcbResult, ULONG dwFlags); NTSTATUS BCryptDeriveKeyPBKDF2(BCRYPT_ALG_HANDLE hPrf, PUCHAR pbPassword, ULONG cbPassword, PUCHAR pbSalt, ULONG cbSalt, ULONGLONG cIterations, PUCHAR pbDerivedKey, ULONG cbDerivedKey, ULONG dwFlags); NTSTATUS BCryptGenRandom(BCRYPT_ALG_HANDLE hAlgorithm, PUCHAR pbBuffer, ULONG cbBuffer, ULONG dwFlags); NTSTATUS BCryptGenerateKeyPair(BCRYPT_ALG_HANDLE hAlgorithm, BCRYPT_KEY_HANDLE *phKey, ULONG dwLength, ULONG dwFlags); NTSTATUS BCryptFinalizeKeyPair(BCRYPT_KEY_HANDLE hKey, ULONG dwFlags); NTSTATUS BCryptExportKey(BCRYPT_KEY_HANDLE hKey, BCRYPT_KEY_HANDLE hExportKey, LPCWSTR pszBlobType, PUCHAR pbOutput, ULONG cbOutput, ULONG *pcbResult, ULONG dwFlags); z bcrypt.dllzcannot load libraryéÿÿÿÿzLbcrypt.dll could not be found - Windows XP and Server 2003 are not supportedN)Ú __future__rrrrZ_ffirÚ_typesrÚerrorsr Zcffir Ú__all__ÚffiZcdefÚdlopenr ÚOSErrorÚeÚfind©rrú;/tmp/pip-unpacked-wheel-c04l8219/oscrypto/_win/_cng_cffi.pyÚs    ÿ `