diff options
Diffstat (limited to 'crypto/src/asn1/cmp/KemBMParameter.cs')
| -rw-r--r-- | crypto/src/asn1/cmp/KemBMParameter.cs | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/crypto/src/asn1/cmp/KemBMParameter.cs b/crypto/src/asn1/cmp/KemBMParameter.cs index 846233054..a49dc4181 100644 --- a/crypto/src/asn1/cmp/KemBMParameter.cs +++ b/crypto/src/asn1/cmp/KemBMParameter.cs @@ -34,8 +34,9 @@ namespace Org.BouncyCastle.Asn1.Cmp private KemBMParameter(Asn1Sequence seq) { - if (seq.Count != 3) - throw new ArgumentException("sequence size should 3", nameof(seq)); + int count = seq.Count; + if (count != 3) + throw new ArgumentException("Bad sequence size: " + count, nameof(seq)); m_kdf = AlgorithmIdentifier.GetInstance(seq[0]); m_len = DerInteger.GetInstance(seq[1]); @@ -44,9 +45,9 @@ namespace Org.BouncyCastle.Asn1.Cmp public KemBMParameter(AlgorithmIdentifier kdf, DerInteger len, AlgorithmIdentifier mac) { - m_kdf = kdf; - m_len = len; - m_mac = mac; + m_kdf = kdf ?? throw new ArgumentNullException(nameof(kdf)); + m_len = len ?? throw new ArgumentNullException(nameof(len)); + m_mac = mac ?? throw new ArgumentNullException(nameof(mac)); } public KemBMParameter(AlgorithmIdentifier kdf, long len, AlgorithmIdentifier mac) |