本文整理汇总了C#中BcpgOutputStream.Write方法的典型用法代码示例。如果您正苦于以下问题：C# BcpgOutputStream.Write方法的具体用法？C# BcpgOutputStream.Write怎么用？C# BcpgOutputStream.Write使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BcpgOutputStream的用法示例。
在下文中一共展示了BcpgOutputStream.Write方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: WriteHeader
private void WriteHeader(BcpgOutputStream outStr, char format, string name, long modificationTime)
{
byte[] encName = Strings.ToUtf8ByteArray(name);
outStr.Write((byte) format, (byte) encName.Length);
outStr.Write(encName);
long modDate = modificationTime/1000L;
outStr.Write((byte) (modDate >> 24), (byte) (modDate >> 16), (byte) (modDate >> 8), (byte) modDate);
}示例2: PgpSecretKey
internal PgpSecretKey(
PgpPrivateKey privKey,
PgpPublicKey pubKey,
SymmetricKeyAlgorithmTag encAlgorithm,
char[] passPhrase,
bool useSha1,
ISecureRandom rand,
bool isMasterKey)
{
BcpgObject secKey;
_pub = pubKey;
switch (pubKey.Algorithm)
{
case PublicKeyAlgorithmTag.RsaEncrypt:
case PublicKeyAlgorithmTag.RsaSign:
case PublicKeyAlgorithmTag.RsaGeneral:
var rsK = (RsaPrivateCrtKeyParameters)privKey.Key;
secKey = new RsaSecretBcpgKey(rsK.Exponent, rsK.P, rsK.Q);
break;
case PublicKeyAlgorithmTag.Dsa:
var dsK = (DsaPrivateKeyParameters)privKey.Key;
secKey = new DsaSecretBcpgKey(dsK.X);
break;
case PublicKeyAlgorithmTag.ElGamalEncrypt:
case PublicKeyAlgorithmTag.ElGamalGeneral:
var esK = (ElGamalPrivateKeyParameters)privKey.Key;
secKey = new ElGamalSecretBcpgKey(esK.X);
break;
case PublicKeyAlgorithmTag.Ecdh:
case PublicKeyAlgorithmTag.Ecdsa:
var ecK = (ECPrivateKeyParameters)privKey.Key;
secKey = new ECSecretBcpgKey(ecK.D);
break;
default:
throw new PgpException("unknown key class");
}
try
{
using (var bOut = new MemoryStream())
{
using (var pOut = new BcpgOutputStream(bOut))
{
pOut.WriteObject(secKey);
var keyData = bOut.ToArray();
var checksumBytes = Checksum(useSha1, keyData, keyData.Length);
pOut.Write(checksumBytes);
var bOutData = bOut.ToArray();
if (encAlgorithm == SymmetricKeyAlgorithmTag.Null)
{
this._secret = isMasterKey
? new SecretKeyPacket(_pub.PublicKeyPacket, encAlgorithm, null, null, bOutData)
: new SecretSubkeyPacket(_pub.PublicKeyPacket, encAlgorithm, null, null, bOutData);
}
else
{
S2k s2K;
byte[] iv;
var encData = EncryptKeyData(bOutData, encAlgorithm, passPhrase, rand, out s2K, out iv);
var s2KUsage = useSha1 ? SecretKeyPacket.UsageSha1 : SecretKeyPacket.UsageChecksum;
this._secret = isMasterKey
? new SecretKeyPacket(_pub.PublicKeyPacket, encAlgorithm, s2KUsage, s2K, iv, encData)
: new SecretSubkeyPacket(_pub.PublicKeyPacket, encAlgorithm, s2KUsage, s2K, iv, encData);
}
}
}
}
catch (PgpException)
{
throw;
}
catch (Exception e)
{
throw new PgpException("Exception encrypting key", e);
}
}示例3: WriteHeader
private void WriteHeader(
BcpgOutputStream outStr,
char format,
string name,
long modificationTime)
{
byte[] asciiName = Encoding.ASCII.GetBytes(name);
outStr.Write(
(byte) format,
(byte) asciiName.Length);
outStr.Write(asciiName);
long modDate = modificationTime / 1000L;
outStr.Write(
(byte)(modDate >> 24),
(byte)(modDate >> 16),
(byte)(modDate >> 8),
(byte)modDate);
}示例4: PgpSecretKey
internal PgpSecretKey(
PgpPrivateKey privKey,
PgpPublicKey pubKey,
SymmetricKeyAlgorithmTag encAlgorithm,
char[] passPhrase,
bool useSha1,
SecureRandom rand,
bool isMasterKey)
{
BcpgObject secKey;
this.pub = pubKey;
switch (pubKey.Algorithm)
{
case PublicKeyAlgorithmTag.RsaEncrypt:
case PublicKeyAlgorithmTag.RsaSign:
case PublicKeyAlgorithmTag.RsaGeneral:
RsaPrivateCrtKeyParameters rsK = (RsaPrivateCrtKeyParameters) privKey.Key;
secKey = new RsaSecretBcpgKey(rsK.Exponent, rsK.P, rsK.Q);
break;
case PublicKeyAlgorithmTag.Dsa:
DsaPrivateKeyParameters dsK = (DsaPrivateKeyParameters) privKey.Key;
secKey = new DsaSecretBcpgKey(dsK.X);
break;
case PublicKeyAlgorithmTag.ElGamalEncrypt:
case PublicKeyAlgorithmTag.ElGamalGeneral:
ElGamalPrivateKeyParameters esK = (ElGamalPrivateKeyParameters) privKey.Key;
secKey = new ElGamalSecretBcpgKey(esK.X);
break;
default:
throw new PgpException("unknown key class");
}
try
{
MemoryStream bOut = new MemoryStream();
BcpgOutputStream pOut = new BcpgOutputStream(bOut);
pOut.WriteObject(secKey);
byte[] keyData = bOut.ToArray();
byte[] checksumBytes = Checksum(useSha1, keyData, keyData.Length);
pOut.Write(checksumBytes);
byte[] bOutData = bOut.ToArray();
if (encAlgorithm == SymmetricKeyAlgorithmTag.Null)
{
if (isMasterKey)
{
this.secret = new SecretKeyPacket(pub.publicPk, encAlgorithm, null, null, bOutData);
}
else
{
this.secret = new SecretSubkeyPacket(pub.publicPk, encAlgorithm, null, null, bOutData);
}
}
else
{
S2k s2k;
byte[] iv;
byte[] encData = EncryptKeyData(bOutData, encAlgorithm, passPhrase, rand, out s2k, out iv);
int s2kUsage = useSha1
? SecretKeyPacket.UsageSha1
: SecretKeyPacket.UsageChecksum;
if (isMasterKey)
{
this.secret = new SecretKeyPacket(pub.publicPk, encAlgorithm, s2kUsage, s2k, iv, encData);
}
else
{
this.secret = new SecretSubkeyPacket(pub.publicPk, encAlgorithm, s2kUsage, s2k, iv, encData);
}
}
}
catch (PgpException e)
{
throw e;
}
catch (Exception e)
{
throw new PgpException("Exception encrypting key", e);
}
}示例5: PgpSecretKey
internal PgpSecretKey(
PgpKeyPair keyPair,
SymmetricKeyAlgorithmTag encAlgorithm,
char[] passPhrase,
bool useSHA1,
SecureRandom rand)
{
PublicKeyPacket pubPk = keyPair.PublicKey.publicPk;
BcpgObject secKey;
switch (keyPair.PublicKey.Algorithm)
{
case PublicKeyAlgorithmTag.RsaEncrypt:
case PublicKeyAlgorithmTag.RsaSign:
case PublicKeyAlgorithmTag.RsaGeneral:
RsaPrivateCrtKeyParameters rsK = (RsaPrivateCrtKeyParameters) keyPair.PrivateKey.Key;
secKey = new RsaSecretBcpgKey(rsK.Exponent, rsK.P, rsK.Q);
break;
case PublicKeyAlgorithmTag.Dsa:
DsaPrivateKeyParameters dsK = (DsaPrivateKeyParameters) keyPair.PrivateKey.Key;
secKey = new DsaSecretBcpgKey(dsK.X);
break;
case PublicKeyAlgorithmTag.ElGamalEncrypt:
case PublicKeyAlgorithmTag.ElGamalGeneral:
ElGamalPrivateKeyParameters esK = (ElGamalPrivateKeyParameters) keyPair.PrivateKey.Key;
secKey = new ElGamalSecretBcpgKey(esK.X);
break;
default:
throw new PgpException("unknown key class");
}
string cName = PgpUtilities.GetSymmetricCipherName(encAlgorithm);
IBufferedCipher c = null;
if (cName != null)
{
try
{
c = CipherUtilities.GetCipher(cName + "/CFB/NoPadding");
}
catch (Exception e)
{
throw new PgpException("Exception creating cipher", e);
}
}
try
{
MemoryStream bOut = new MemoryStream();
BcpgOutputStream pOut = new BcpgOutputStream(bOut);
pOut.WriteObject(secKey);
byte[] keyData = bOut.ToArray();
byte[] checksumBytes = Checksum(useSHA1, keyData, keyData.Length);
pOut.Write(checksumBytes);
byte[] bOutData = bOut.ToArray();
if (c != null)
{
byte[] iv = new byte[8];
rand.NextBytes(iv);
S2k s2k = new S2k(HashAlgorithmTag.Sha1, iv, 0x60);
KeyParameter key = PgpUtilities.MakeKeyFromPassPhrase(encAlgorithm, s2k, passPhrase);
iv = new byte[c.GetBlockSize()];
rand.NextBytes(iv);
c.Init(true, new ParametersWithIV(key, iv));
byte[] encData = c.DoFinal(bOutData);
int usage = useSHA1
? SecretKeyPacket.UsageSha1
: SecretKeyPacket.UsageChecksum;
this.secret = new SecretKeyPacket(pubPk, encAlgorithm, usage, s2k, iv, encData);
}
else
{
this.secret = new SecretKeyPacket(pubPk, encAlgorithm, null, null, bOutData);
}
this.trust = null;
}
catch (PgpException e)
{
throw e;
}
catch (Exception e)
{
throw new PgpException("Exception encrypting key", e);
}
this.keySigs = new ArrayList();
}