1 files changed, 25 insertions, 0 deletions
diff --git a/crypto/src/openpgp/PgpSignature.cs b/crypto/src/openpgp/PgpSignature.cs
index 3bb6f2f0e..c8c541bef 100644
--- a/crypto/src/openpgp/PgpSignature.cs
+++ b/crypto/src/openpgp/PgpSignature.cs
@@ -84,6 +84,12 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp
get { return sigPck.HashAlgorithm; }
}
+ /// <summary>Return true if this signature represents a certification.</summary>
+ public bool IsCertification()
+ {
+ return IsCertification(SignatureType);
+ }
+
public void InitVerify(
PgpPublicKey pubKey)
{
@@ -418,5 +424,24 @@ namespace Org.BouncyCastle.Bcpg.OpenPgp
throw new PgpException("exception preparing key.", e);
}
}
+
+ /// <summary>
+ /// Return true if the passed in signature type represents a certification, false if the signature type is not.
+ /// </summary>
+ /// <param name="signatureType"></param>
+ /// <returns>true if signatureType is a certification, false otherwise.</returns>
+ public static bool IsCertification(int signatureType)
+ {
+ switch (signatureType)
+ {
+ case DefaultCertification:
+ case NoCertification:
+ case CasualCertification:
+ case PositiveCertification:
+ return true;
+ default:
+ return false;
+ }
+ }
}
}
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