diff --git a/crypto/src/openpgp/PgpKeyRingGenerator.cs b/crypto/src/openpgp/PgpKeyRingGenerator.cs
index e85fc2eef..92ea394a2 100644
--- a/crypto/src/openpgp/PgpKeyRingGenerator.cs
+++ b/crypto/src/openpgp/PgpKeyRingGenerator.cs
@@ -15,6 +15,7 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp
private IList keys = Platform.CreateArrayList();
private string id;
private SymmetricKeyAlgorithmTag encAlgorithm;
+ private HashAlgorithmTag hashAlgorithm;
private int certificationLevel;
private char[] passPhrase;
private bool useSha1;
@@ -84,6 +85,45 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp
keys.Add(new PgpSecretKey(certificationLevel, masterKey, id, encAlgorithm, passPhrase, useSha1, hashedPackets, unhashedPackets, rand));
}
+ /// <summary>
+ /// Create a new key ring generator.
+ /// </summary>
+ /// <param name="certificationLevel">The certification level for keys on this ring.</param>
+ /// <param name="masterKey">The master key pair.</param>
+ /// <param name="id">The id to be associated with the ring.</param>
+ /// <param name="encAlgorithm">The algorithm to be used to protect secret keys.</param>
+ /// <param name="hashAlgorithm">The hash algorithm.</param>
+ /// <param name="passPhrase">The passPhrase to be used to protect secret keys.</param>
+ /// <param name="useSha1">Checksum the secret keys with SHA1 rather than the older 16 bit checksum.</param>
+ /// <param name="hashedPackets">Packets to be included in the certification hash.</param>
+ /// <param name="unhashedPackets">Packets to be attached unhashed to the certification.</param>
+ /// <param name="rand">input secured random.</param>
+ public PgpKeyRingGenerator(
+ int certificationLevel,
+ PgpKeyPair masterKey,
+ string id,
+ SymmetricKeyAlgorithmTag encAlgorithm,
+ HashAlgorithmTag hashAlgorithm,
+ char[] passPhrase,
+ bool useSha1,
+ PgpSignatureSubpacketVector hashedPackets,
+ PgpSignatureSubpacketVector unhashedPackets,
+ SecureRandom rand)
+ {
+ this.certificationLevel = certificationLevel;
+ this.masterKey = masterKey;
+ this.id = id;
+ this.encAlgorithm = encAlgorithm;
+ this.passPhrase = passPhrase;
+ this.useSha1 = useSha1;
+ this.hashedPacketVector = hashedPackets;
+ this.unhashedPacketVector = unhashedPackets;
+ this.rand = rand;
+ this.hashAlgorithm = hashAlgorithm;
+
+ keys.Add(new PgpSecretKey(certificationLevel, masterKey, id, encAlgorithm, hashAlgorithm, passPhrase, useSha1, hashedPackets, unhashedPackets, rand));
+ }
+
/// <summary>Add a subkey to the key ring to be generated with default certification.</summary>
public void AddSubKey(
PgpKeyPair keyPair)
@@ -91,6 +131,17 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp
AddSubKey(keyPair, this.hashedPacketVector, this.unhashedPacketVector);
}
+
+ /// <summary>
+ /// Add a subkey to the key ring to be generated with default certification.
+ /// </summary>
+ /// <param name="keyPair">The key pair.</param>
+ /// <param name="hashAlgorithm">The hash algorithm.</param>
+ public void AddSubKey(PgpKeyPair keyPair, HashAlgorithmTag hashAlgorithm)
+ {
+ this.AddSubKey(keyPair, this.hashedPacketVector, this.unhashedPacketVector, hashAlgorithm);
+ }
+
/// <summary>
/// Add a subkey with specific hashed and unhashed packets associated with it and
/// default certification.
@@ -133,6 +184,50 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp
}
}
+ /// <summary>
+ /// Add a subkey with specific hashed and unhashed packets associated with it and
+ /// default certification.
+ /// </summary>
+ /// <param name="keyPair">Public/private key pair.</param>
+ /// <param name="hashedPackets">Hashed packet values to be included in certification.</param>
+ /// <param name="unhashedPackets">Unhashed packets values to be included in certification.</param>
+ /// <param name="hashAlgorithm">The hash algorithm.</param>
+ /// <exception cref="Org.BouncyCastle.Bcpg.OpenPgp.PgpException">exception adding subkey: </exception>
+ /// <exception cref="PgpException"></exception>
+ public void AddSubKey(
+ PgpKeyPair keyPair,
+ PgpSignatureSubpacketVector hashedPackets,
+ PgpSignatureSubpacketVector unhashedPackets,
+ HashAlgorithmTag hashAlgorithm)
+ {
+ try
+ {
+ var sGen = new PgpSignatureGenerator(masterKey.PublicKey.Algorithm, hashAlgorithm);
+
+ //
+ // Generate the certification
+ //
+ sGen.InitSign(PgpSignature.SubkeyBinding, masterKey.PrivateKey);
+
+ sGen.SetHashedSubpackets(hashedPackets);
+ sGen.SetUnhashedSubpackets(unhashedPackets);
+
+ IList subSigs = Platform.CreateArrayList();
+ subSigs.Add(sGen.GenerateCertification(masterKey.PublicKey, keyPair.PublicKey));
+
+ keys.Add(new PgpSecretKey(keyPair.PrivateKey, new PgpPublicKey(keyPair.PublicKey, null, subSigs), encAlgorithm, passPhrase, useSha1, rand));
+ }
+ catch (PgpException)
+ {
+ throw;
+ }
+ catch (Exception e)
+ {
+ throw new PgpException("exception adding subkey: ", e);
+ }
+ }
+
+
/// <summary>Return the secret key ring.</summary>
public PgpSecretKeyRing GenerateSecretKeyRing()
{
diff --git a/crypto/src/openpgp/PgpPublicKeyRing.cs b/crypto/src/openpgp/PgpPublicKeyRing.cs
index 7b1ac93bf..592ca86c8 100644
--- a/crypto/src/openpgp/PgpPublicKeyRing.cs
+++ b/crypto/src/openpgp/PgpPublicKeyRing.cs
@@ -169,6 +169,7 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp
PgpPublicKeyRing pubRing,
PgpPublicKey pubKey)
{
+
IList keys = Platform.CreateArrayList(pubRing.keys);
bool found = false;
diff --git a/crypto/src/openpgp/PgpSecretKey.cs b/crypto/src/openpgp/PgpSecretKey.cs
index 980f9222b..1027393ce 100644
--- a/crypto/src/openpgp/PgpSecretKey.cs
+++ b/crypto/src/openpgp/PgpSecretKey.cs
@@ -166,6 +166,21 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp
{
}
+ public PgpSecretKey(
+ int certificationLevel,
+ PgpKeyPair keyPair,
+ string id,
+ SymmetricKeyAlgorithmTag encAlgorithm,
+ HashAlgorithmTag hashAlgorithm,
+ char[] passPhrase,
+ bool useSha1,
+ PgpSignatureSubpacketVector hashedPackets,
+ PgpSignatureSubpacketVector unhashedPackets,
+ SecureRandom rand)
+ : this(keyPair.PrivateKey, CertifiedPublicKey(certificationLevel, keyPair, id, hashedPackets, unhashedPackets, hashAlgorithm), encAlgorithm, passPhrase, useSha1, rand, true)
+ {
+ }
+
private static PgpPublicKey CertifiedPublicKey(
int certificationLevel,
PgpKeyPair keyPair,
@@ -202,6 +217,44 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp
}
}
+
+ private static PgpPublicKey CertifiedPublicKey(
+ int certificationLevel,
+ PgpKeyPair keyPair,
+ string id,
+ PgpSignatureSubpacketVector hashedPackets,
+ PgpSignatureSubpacketVector unhashedPackets,
+ HashAlgorithmTag hashAlgorithm)
+ {
+ PgpSignatureGenerator sGen;
+ try
+ {
+ sGen = new PgpSignatureGenerator(keyPair.PublicKey.Algorithm, hashAlgorithm);
+ }
+ catch (Exception e)
+ {
+ throw new PgpException("Creating signature generator: " + e.Message, e);
+ }
+
+ //
+ // Generate the certification
+ //
+ sGen.InitSign(certificationLevel, keyPair.PrivateKey);
+
+ sGen.SetHashedSubpackets(hashedPackets);
+ sGen.SetUnhashedSubpackets(unhashedPackets);
+
+ try
+ {
+ PgpSignature certification = sGen.GenerateCertification(id, keyPair.PublicKey);
+ return PgpPublicKey.AddCertification(keyPair.PublicKey, id, certification);
+ }
+ catch (Exception e)
+ {
+ throw new PgpException("Exception doing certification: " + e.Message, e);
+ }
+ }
+
public PgpSecretKey(
int certificationLevel,
PublicKeyAlgorithmTag algorithm,
@@ -611,6 +664,7 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp
SymmetricKeyAlgorithmTag newEncAlgorithm,
SecureRandom rand)
{
+
if (key.IsPrivateKeyEmpty)
throw new PgpException("no private key in this SecretKey - public key present only.");
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