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| author | Peter Dettman <peter.dettman@bouncycastle.org> | 2023-07-18 11:16:50 +0700 |
|---|---|---|
| committer | Peter Dettman <peter.dettman@bouncycastle.org> | 2023-07-18 11:16:50 +0700 |
| commit | 24214b3eed3cc1b85ea228e88c42a29f14955f3a (patch) | |
| tree | 35827d78fdea04902451715032f33a466c2bf7ec /crypto/src/security | |
| parent | Refactoring in Asn1 (diff) | |
| download | BouncyCastle.NET-ed25519-24214b3eed3cc1b85ea228e88c42a29f14955f3a.tar.xz | |
Refactoring around PrivateKeyInfo
Diffstat (limited to 'crypto/src/security')
| -rw-r--r-- | crypto/src/security/PrivateKeyFactory.cs | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/crypto/src/security/PrivateKeyFactory.cs b/crypto/src/security/PrivateKeyFactory.cs index d6fa87943..205a604a8 100644 --- a/crypto/src/security/PrivateKeyFactory.cs +++ b/crypto/src/security/PrivateKeyFactory.cs @@ -148,10 +148,11 @@ namespace Org.BouncyCastle.Security gostParams.DigestParamSet, gostParams.EncryptionParamSet); - Asn1OctetString privEnc = keyInfo.PrivateKeyData; - if (privEnc.GetOctets().Length == 32 || privEnc.GetOctets().Length == 64) + int privateKeyLength = keyInfo.PrivateKeyLength; + + if (privateKeyLength == 32 || privateKeyLength == 64) { - d = new BigInteger(1, privEnc.GetOctets(), bigEndian: false); + d = new BigInteger(1, keyInfo.PrivateKey.GetOctets(), bigEndian: false); } else { @@ -241,10 +242,18 @@ namespace Org.BouncyCastle.Security else if (algOid.Equals(EdECObjectIdentifiers.id_X25519) || algOid.Equals(CryptlibObjectIdentifiers.curvey25519)) { + // Java 11 bug: exact length of X25519/X448 secret used in Java 11 + if (X25519PrivateKeyParameters.KeySize == keyInfo.PrivateKeyLength) + return new X25519PrivateKeyParameters(keyInfo.PrivateKey.GetOctets()); + return new X25519PrivateKeyParameters(GetRawKey(keyInfo)); } else if (algOid.Equals(EdECObjectIdentifiers.id_X448)) { + // Java 11 bug: exact length of X25519/X448 secret used in Java 11 + if (X448PrivateKeyParameters.KeySize == keyInfo.PrivateKeyLength) + return new X448PrivateKeyParameters(keyInfo.PrivateKey.GetOctets()); + return new X448PrivateKeyParameters(GetRawKey(keyInfo)); } else if (algOid.Equals(EdECObjectIdentifiers.id_Ed25519) @@ -277,10 +286,11 @@ namespace Org.BouncyCastle.Security gostParams.DigestParamSet, gostParams.EncryptionParamSet); - Asn1OctetString privEnc = keyInfo.PrivateKeyData; - if (privEnc.GetOctets().Length == 32 || privEnc.GetOctets().Length == 64) + int privateKeyLength = keyInfo.PrivateKeyLength; + + if (privateKeyLength == 32 || privateKeyLength == 64) { - d = new BigInteger(1, privEnc.GetOctets(), bigEndian: false); + d = new BigInteger(1, keyInfo.PrivateKey.GetOctets(), bigEndian: false); } else { |