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Key import simplification

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This commit is contained in:
Simon Rozman 2016-03-15 20:16:36 +01:00
parent 170f78b9cb
commit 79fd6c5348
1 changed files with 1 additions and 6 deletions
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7
UpdCheck/main.cpp
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@ -148,12 +148,7 @@ int CALLBACK WinMain(_In_ HINSTANCE hInstance, _In_ HINSTANCE hPrevInstance, _In
DWORD keyinfo_size = 0; DWORD keyinfo_size = 0;
wxVERIFY(::CryptDecodeObjectEx(X509_ASN_ENCODING, X509_PUBLIC_KEY_INFO, (const BYTE*)::LockResource(res_handle), ::SizeofResource(NULL, res), CRYPT_DECODE_ALLOC_FLAG, NULL, &keyinfo_data, &keyinfo_size)); wxVERIFY(::CryptDecodeObjectEx(X509_ASN_ENCODING, X509_PUBLIC_KEY_INFO, (const BYTE*)::LockResource(res_handle), ::SizeofResource(NULL, res), CRYPT_DECODE_ALLOC_FLAG, NULL, &keyinfo_data, &keyinfo_size));
BYTE *key_data = NULL; wxVERIFY(::CryptImportPublicKeyInfo(cp, X509_ASN_ENCODING, keyinfo_data, &ck));
DWORD key_size = 0;
wxVERIFY(::CryptDecodeObjectEx(X509_ASN_ENCODING, RSA_CSP_PUBLICKEYBLOB, (const BYTE*)keyinfo_data->PublicKey.pbData, keyinfo_data->PublicKey.cbData, CRYPT_DECODE_ALLOC_FLAG, NULL, &key_data, &key_size));
wxVERIFY(::CryptImportKey(cp, key_data, key_size, NULL, 0, &ck));
::LocalFree(key_data);
::LocalFree(keyinfo_data); ::LocalFree(keyinfo_data);
} }