public PgpSecretKeyRing(Stream inputStream) { keys = Platform.CreateArrayList(); extraPubKeys = Platform.CreateArrayList(); BcpgInputStream bcpgInputStream = BcpgInputStream.Wrap(inputStream); PacketTag packetTag = bcpgInputStream.NextPacketTag(); if (packetTag != PacketTag.SecretKey && packetTag != PacketTag.SecretSubkey) { int num = (int)packetTag; throw new IOException("secret key ring doesn't start with secret key tag: tag 0x" + num.ToString("X")); } SecretKeyPacket secretKeyPacket = (SecretKeyPacket)bcpgInputStream.ReadPacket(); while (bcpgInputStream.NextPacketTag() == PacketTag.Experimental2) { bcpgInputStream.ReadPacket(); } TrustPacket trustPk = PgpKeyRing.ReadOptionalTrustPacket(bcpgInputStream); IList keySigs = PgpKeyRing.ReadSignaturesAndTrust(bcpgInputStream); PgpKeyRing.ReadUserIDs(bcpgInputStream, out IList ids, out IList idTrusts, out IList idSigs); keys.Add(new PgpSecretKey(secretKeyPacket, new PgpPublicKey(secretKeyPacket.PublicKeyPacket, trustPk, keySigs, ids, idTrusts, idSigs))); while (bcpgInputStream.NextPacketTag() == PacketTag.SecretSubkey || bcpgInputStream.NextPacketTag() == PacketTag.PublicSubkey) { if (bcpgInputStream.NextPacketTag() == PacketTag.SecretSubkey) { SecretSubkeyPacket secretSubkeyPacket = (SecretSubkeyPacket)bcpgInputStream.ReadPacket(); while (bcpgInputStream.NextPacketTag() == PacketTag.Experimental2) { bcpgInputStream.ReadPacket(); } TrustPacket trustPk2 = PgpKeyRing.ReadOptionalTrustPacket(bcpgInputStream); IList sigs = PgpKeyRing.ReadSignaturesAndTrust(bcpgInputStream); keys.Add(new PgpSecretKey(secretSubkeyPacket, new PgpPublicKey(secretSubkeyPacket.PublicKeyPacket, trustPk2, sigs))); } else { PublicSubkeyPacket publicPk = (PublicSubkeyPacket)bcpgInputStream.ReadPacket(); TrustPacket trustPk3 = PgpKeyRing.ReadOptionalTrustPacket(bcpgInputStream); IList sigs2 = PgpKeyRing.ReadSignaturesAndTrust(bcpgInputStream); extraPubKeys.Add(new PgpPublicKey(publicPk, trustPk3, sigs2)); } } }
public PgpPublicKeyRing(Stream inputStream) { keys = Platform.CreateArrayList(); BcpgInputStream bcpgInputStream = BcpgInputStream.Wrap(inputStream); PacketTag packetTag = bcpgInputStream.NextPacketTag(); if (packetTag != PacketTag.PublicKey && packetTag != PacketTag.PublicSubkey) { int num = (int)packetTag; throw new IOException("public key ring doesn't start with public key tag: tag 0x" + num.ToString("X")); } PublicKeyPacket publicPk = (PublicKeyPacket)bcpgInputStream.ReadPacket(); TrustPacket trustPk = PgpKeyRing.ReadOptionalTrustPacket(bcpgInputStream); IList keySigs = PgpKeyRing.ReadSignaturesAndTrust(bcpgInputStream); PgpKeyRing.ReadUserIDs(bcpgInputStream, out IList ids, out IList idTrusts, out IList idSigs); keys.Add(new PgpPublicKey(publicPk, trustPk, keySigs, ids, idTrusts, idSigs)); while (bcpgInputStream.NextPacketTag() == PacketTag.PublicSubkey) { keys.Add(ReadSubkey(bcpgInputStream)); } }