3
BouncyCastle PGP SDK를 사용하여 PGP 암호화 문자열을 해독하려고합니다.BouncyCastle PGP - 스트림 47에서 알 수없는 개체 열기
나는 여러 가지 방법을 시도하고 난 프로세스의 시작 부분에 다음과 같은 오류가 각각의 경우에 (정확한 아래와 위) :
알 수없는 개체 내가 가진 47
스트림 지금까지 두 가지의 nuget 패키지를 시도했다 :
- BouncyCastle.OpenPGP v.1.8.1.
- http://jasongoemaat.blogspot.ro/2015/09/c-bouncy-castle-file-decryption.html
- https://code.msdn.microsoft.com/vstudio/Pretty-Good-Privacy-using-4f473c67#content
그리고 나는 점점 시험의 세 가지 방법을 시도 :
- BouncyCastle-EXT의 v1.7.0
내가 시도 접근이 기사에 제시 키 및 암호화 된 문자열 :
여기public void DecryptFile(string inputFilePath, string outputPath)
{
using (FileStream fsEncryptedFile = File.Open(inputFilePath, FileMode.Open))
using (Stream decoderStream = PgpUtilities.GetDecoderStream(fsEncryptedFile))
{
PgpObjectFactory factory = new PgpObjectFactory(decoderStream);
PgpObject obj = factory.NextPgpObject(); //<-- ERROR THROWN HERE
if (!(obj is PgpEncryptedDataList))
{
obj = factory.NextPgpObject();
}
PgpEncryptedDataList edl = obj as PgpEncryptedDataList;
foreach (PgpPublicKeyEncryptedData data in edl.GetEncryptedDataObjects())
{
PgpPrivateKey privateKey = null;
using (FileStream fsKeyring = File.Open(this.privateKeyPath, FileMode.Open))
{
PgpSecretKeyRingBundle bundle = new PgpSecretKeyRingBundle(fsKeyring); // <-- also same error can happen here if I skip the error above
PgpSecretKey secretKey = bundle.GetSecretKey(data.KeyId);
privateKey = secretKey.ExtractPrivateKey(this.signature.ToCharArray());
}
PgpObjectFactory plainFactory = new PgpObjectFactory(data.GetDataStream(privateKey));
PgpObject message = plainFactory.NextPgpObject();
if (message is PgpCompressedData)
{
message = new PgpObjectFactory(((PgpCompressedData) message).GetDataStream()).NextPgpObject();
}
if (message is PgpLiteralData)
{
PgpLiteralData ld = (PgpLiteralData) message;
using (FileStream outStream = File.Create(outputPath))
{
Stream inStream = ld.GetInputStream();
byte[] buffer = new byte[0x100000];
int count = inStream.Read(buffer, 0, buffer.Length);
while (count > 0)
{
outStream.Write(buffer, 0, count);
count = inStream.Read(buffer, 0, buffer.Length);
}
outStream.Close();
}
}
else
{
Console.WriteLine("ERROR: Unknown type of message in PGP file: {0}", message.GetType().FullName);
}
}
}
}
되어 다음과 같이 내 코드가 보이는 순간 MSDN의 튜토리얼 (위의 링크)
를 코드를 사용하여 생성
- https://www.igolder.com/PGP/generate-key/
- https://sela.io/pgp/
- 내 테스트 키 및 안녕하세요 세계 메시지가 생성 된 https://www.igolder.com/PGP/generate-key/
-----BEGIN PGP PUBLIC KEY BLOCK----- Version: BCPG C# v1.6.1.0 mQENBFoAOVkBCACQs2N2Z/b6Fpx+w6Et380qVCtwxJ6GBCRAgwVLGNSKoPJ/L7Sh dBYJAY5hAWWkSNRislYUG7iykK3JtJVOetlts1xFQX5gVVABZphGx9OtbGo95dUJ vxV3w7cpXwHPB45skd2qjzIZLh8PY0BYC4Rf8SIa2LBhPh5CqT339Z8h0dGBhykj X8LyzCVnKVjUUZpaGHoM5zo3jtIhxBgYs6WowuWaMtpEynQW753klBIW+d7UsJ2x zrHu3SNE4hU5ayNvZKwx3Mb1LRf2ydqaniyLoL4nrPzeIr19vBHRfr52itjcG1hD 4PoD5zECwKK4KOqfPAjg/8fKa/oDZserdIxnABEBAAG0AIkBHAQQAQIABgUCWgA5 WQAKCRC3T9Uo2/H1P2yQCACMjLPb3z1hRErwevJtyEvaixIovVS/I/8anW9t9egr yaoufqC0WPGN8nDrFXRInYeV3hV1C6qSq1BUGsOhS1aFDsjqqUdtQ1oIemAs9BnV trD/noOkR11THtA2+gO3nyIo6vLADiqDQ5RQjzOMTwGVAHJjf8JpxvlIyrb/09sO j1CmhcZfUPYNLV15h3XWHLk1dJhtYTjKYtH+kbS2THln/0LOCd/h9+rdmojQmtau 8wkgeX9vhiaGItZ+xjTb7jNTTn+fzO3IkeffgklIZbhX7/NqUKKNFUKYzHDwuS2L uTgd1VhOQWfI/ZTIwmVqoCMOlYdtmrsl12tBp0JZUXJS =8xO7 -----END PGP PUBLIC KEY BLOCK----- -----BEGIN PGP PRIVATE KEY BLOCK----- Version: BCPG C# v1.6.1.0 lQOsBFoAOVkBCACQs2N2Z/b6Fpx+w6Et380qVCtwxJ6GBCRAgwVLGNSKoPJ/L7Sh dBYJAY5hAWWkSNRislYUG7iykK3JtJVOetlts1xFQX5gVVABZphGx9OtbGo95dUJ vxV3w7cpXwHPB45skd2qjzIZLh8PY0BYC4Rf8SIa2LBhPh5CqT339Z8h0dGBhykj X8LyzCVnKVjUUZpaGHoM5zo3jtIhxBgYs6WowuWaMtpEynQW753klBIW+d7UsJ2x zrHu3SNE4hU5ayNvZKwx3Mb1LRf2ydqaniyLoL4nrPzeIr19vBHRfr52itjcG1hD 4PoD5zECwKK4KOqfPAjg/8fKa/oDZserdIxnABEBAAH/AwMCzc2GbYDsJQxgjinX boFvk2rByvV1wYskgMUzsVvpfh76IsFcdjwavGBvYR2PbPcn7nydX8k5R6CV5U2k H8bR9BjppDsEGfayq3HuKA9/riFvB2hLcoYj2aSF0VDE9iWSMQxiJapOWlCvkDbo CVa5bLEPnhl+w8O8huI3VRc7cJs9tkQTQuKPk7HxVHdSOQATqhrJIqgrIlTS5OWf 0GE2mo5+8sNgLyAdjiRu057QAeHZ9o4SsD23cX6LdWzOvjOEQJs/qBL3BFdB1DHZ Jn87kNnwxbQPRF0KeeaUSLahWsP8UENt1IkjI2ff95XGw1MbDv3ZZbv340CBgRS+ A9HK4vT9MUU11dpc2HDix43RUQdNSZ+jKMYji/aJFNNEMbEwMkJMEPirt+6QzK8q uAyFGsoUKtYhjsg8xFxQc8xif6D6pArjBPJKJe+YN45LIAHcyVNhK0X8TGxdrk9o Z1smgSk4+dorpiTHRK3R1JcALjo1JY9bICTNs4xKcRTbs+6PVHEyTzCjh5YixSg2 9wmnsza1ucY8YUNLoXUdaIAgI/ggjrejv/JBCduKKRdiMRyjI4IcfQUiZZSO8Y3w JElBXLfdGxaB7vLUA7uGvhDraRjFI2yq+x7FvCVuXmrIQ2xMRi8b2EVzvqWFSYWP oRfceevoW/Jvmpy1KJV+TtlU2EplOjigHFtNvfdfxP57283BjJWD/qGyiPtQyLjA 7qOmtuQhnTSvdejv5bL0avlhNZvJYl6GoqO9ymDrelDWkSWFP6yaKiRR1e0mTbwX UukQww0L8dJEYkKsy9rTFUTGq/PXRXxN/FVtNtLHEX8zGmBWUZgjpLwq+cc8CWmo +vJnW5nfWSNySKv1aR0WvTTGK4hndJ3rpt1coUlrrbQAiQEcBBABAgAGBQJaADlZ AAoJELdP1Sjb8fU/bJAIAIyMs9vfPWFESvB68m3IS9qLEii9VL8j/xqdb2316CvJ qi5+oLRY8Y3ycOsVdEidh5XeFXULqpKrUFQaw6FLVoUOyOqpR21DWgh6YCz0GdW2 sP+eg6RHXVMe0Db6A7efIijq8sAOKoNDlFCPM4xPAZUAcmN/wmnG+UjKtv/T2w6P UKaFxl9Q9g0tXXmHddYcuTV0mG1hOMpi0f6RtLZMeWf/Qs4J3+H36t2aiNCa1q7z CSB5f2+GJoYi1n7GNNvuM1NOf5/M7ciR59+CSUhluFfv82pQoo0VQpjMcPC5LYu5 OB3VWE5BZ8j9lMjCZWqgIw6Vh22auyXXa0GnQllRclI= =XAmm -----END PGP PRIVATE KEY BLOCK----- -----BEGIN PGP MESSAGE----- Version: BCPG C# v1.6.1.0 hQEMA7dP1Sjb8fU/AQf9ERc725Bql1snAN5R/j/xbkRqtdmGPAbYkJQX/IcJYu9R 1txnd7Y7xH8FMj1a/QLB5migRO8O3UQ2KHiBTe/+QyeB+FiJVtaRndG/VDXUHATy PRnusYszaYVA8YBAirDqjuuGqhIXym4v9jbyBJWYXNJnrJOPK+C7A6JQEKbQjdwX vFj07faEDpn8RE6PnvU55EqcBH7D7uSMMKElknHUfyMyLrHOkrYky3uHKG/hF4QS XE8jBcpNHBg5p35KH99eJafulhvt0XhGcKS1z41ftFNzGxcLLoxHWNZEGj2RG54h m+5iWY0Ypqg4aTMm/SxWj41pBcc5B4deW8pO6cxC0Mkpjc/4FRl2/ZmnHr4BGIft atuzKN21w4fIPkaNkz1NgfYbJs4Y/lnWjrg= =wxc0 -----END PGP MESSAGE-----왜 내가 계속이 오류가 발생합니까? 나는 PgpPublicKeyRingBundle 함수를 호출 할 때
감사
공공 공개 및 비공개 키를 공개 포럼에 게시하는 것은 바람직하지 않습니다. –
@AshishAgarwal - LOL 물론 더미 생성 키이며 아무 것도 사용하지 않습니다! 나는 정직하게 누군가가 이것들이 실제 열쇠일지도 모른다라고 생각할 것을 기대하지 않았다, 당신은 나를 정말로 깨웠다 :) – Bartosz