diff options
Diffstat (limited to '')
| -rw-r--r-- | crypto/src/cms/CMSPBEKey.cs | 24 | ||||
| -rw-r--r-- | crypto/src/cms/PKCS5Scheme2PBEKey.cs | 14 | ||||
| -rw-r--r-- | crypto/src/cms/PKCS5Scheme2UTF8PBEKey.cs | 14 |
3 files changed, 49 insertions, 3 deletions
diff --git a/crypto/src/cms/CMSPBEKey.cs b/crypto/src/cms/CMSPBEKey.cs index 78360c2cd..4b3e542ee 100644 --- a/crypto/src/cms/CMSPBEKey.cs +++ b/crypto/src/cms/CMSPBEKey.cs @@ -45,7 +45,29 @@ namespace Org.BouncyCastle.Cms this.iterationCount = kdfParams.IterationCount.IntValue; } - ~CmsPbeKey() +#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER + public CmsPbeKey(ReadOnlySpan<char> password, ReadOnlySpan<byte> salt, int iterationCount) + { + this.password = password.ToArray(); + this.salt = salt.ToArray(); + this.iterationCount = iterationCount; + } + + public CmsPbeKey(ReadOnlySpan<char> password, AlgorithmIdentifier keyDerivationAlgorithm) + { + if (!keyDerivationAlgorithm.Algorithm.Equals(PkcsObjectIdentifiers.IdPbkdf2)) + throw new ArgumentException("Unsupported key derivation algorithm: " + + keyDerivationAlgorithm.Algorithm); + + Pbkdf2Params kdfParams = Pbkdf2Params.GetInstance(keyDerivationAlgorithm.Parameters.ToAsn1Object()); + + this.password = password.ToArray(); + this.salt = kdfParams.GetSalt(); + this.iterationCount = kdfParams.IterationCount.IntValue; + } +#endif + + ~CmsPbeKey() { Array.Clear(this.password, 0, this.password.Length); } diff --git a/crypto/src/cms/PKCS5Scheme2PBEKey.cs b/crypto/src/cms/PKCS5Scheme2PBEKey.cs index 6606d5c45..78238292d 100644 --- a/crypto/src/cms/PKCS5Scheme2PBEKey.cs +++ b/crypto/src/cms/PKCS5Scheme2PBEKey.cs @@ -29,7 +29,19 @@ namespace Org.BouncyCastle.Cms { } - internal override KeyParameter GetEncoded( +#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER + public Pkcs5Scheme2PbeKey(ReadOnlySpan<char> password, ReadOnlySpan<byte> salt, int iterationCount) + : base(password, salt, iterationCount) + { + } + + public Pkcs5Scheme2PbeKey(ReadOnlySpan<char> password, AlgorithmIdentifier keyDerivationAlgorithm) + : base(password, keyDerivationAlgorithm) + { + } +#endif + + internal override KeyParameter GetEncoded( string algorithmOid) { Pkcs5S2ParametersGenerator gen = new Pkcs5S2ParametersGenerator(); diff --git a/crypto/src/cms/PKCS5Scheme2UTF8PBEKey.cs b/crypto/src/cms/PKCS5Scheme2UTF8PBEKey.cs index e2a09b760..68eff7b44 100644 --- a/crypto/src/cms/PKCS5Scheme2UTF8PBEKey.cs +++ b/crypto/src/cms/PKCS5Scheme2UTF8PBEKey.cs @@ -29,7 +29,19 @@ namespace Org.BouncyCastle.Cms { } - internal override KeyParameter GetEncoded( +#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER + public Pkcs5Scheme2Utf8PbeKey(ReadOnlySpan<char> password, ReadOnlySpan<byte> salt, int iterationCount) + : base(password, salt, iterationCount) + { + } + + public Pkcs5Scheme2Utf8PbeKey(ReadOnlySpan<char> password, AlgorithmIdentifier keyDerivationAlgorithm) + : base(password, keyDerivationAlgorithm) + { + } +#endif + + internal override KeyParameter GetEncoded( string algorithmOid) { Pkcs5S2ParametersGenerator gen = new Pkcs5S2ParametersGenerator(); |