diff options
Diffstat (limited to 'crypto/src/x509/X509Certificate.cs')
| -rw-r--r-- | crypto/src/x509/X509Certificate.cs | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/crypto/src/x509/X509Certificate.cs b/crypto/src/x509/X509Certificate.cs index 316eaad99..572acb2c7 100644 --- a/crypto/src/x509/X509Certificate.cs +++ b/crypto/src/x509/X509Certificate.cs @@ -717,7 +717,7 @@ namespace Org.BouncyCastle.X509 { var tbsCertificate = c.TbsCertificate; - if (!IsAlgIDEqual(c.SignatureAlgorithm, tbsCertificate.Signature)) + if (!X509SignatureUtilities.AreEquivalentAlgorithms(c.SignatureAlgorithm, tbsCertificate.Signature)) throw new CertificateException("signature algorithm in TBS cert not same as outer cert"); return X509Utilities.VerifySignature(verifier, tbsCertificate, c.Signature); @@ -748,22 +748,5 @@ namespace Org.BouncyCastle.X509 { return PublicKeyFactory.CreateKey(c.SubjectPublicKeyInfo); } - - private static bool IsAlgIDEqual(AlgorithmIdentifier id1, AlgorithmIdentifier id2) - { - if (!id1.Algorithm.Equals(id2.Algorithm)) - return false; - - Asn1Encodable p1 = id1.Parameters; - Asn1Encodable p2 = id2.Parameters; - - if ((p1 == null) == (p2 == null)) - return Objects.Equals(p1, p2); - - // Exactly one of p1, p2 is null at this point - return p1 == null - ? p2.ToAsn1Object() is Asn1Null - : p1.ToAsn1Object() is Asn1Null; - } } -} \ No newline at end of file +} |