diff options
Diffstat (limited to 'crypto/src/math/BigInteger.cs')
| -rw-r--r-- | crypto/src/math/BigInteger.cs | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/crypto/src/math/BigInteger.cs b/crypto/src/math/BigInteger.cs index e5ab22e92..588adaf77 100644 --- a/crypto/src/math/BigInteger.cs +++ b/crypto/src/math/BigInteger.cs @@ -5,6 +5,9 @@ using System.Globalization; #if NETCOREAPP3_0_OR_GREATER using System.Numerics; #endif +#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER +using System.Runtime.InteropServices; +#endif using System.Runtime.Serialization; using System.Text; @@ -1464,6 +1467,12 @@ namespace Org.BouncyCastle.Math public override int GetHashCode() { +#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER + HashCode hc = default; + hc.AddBytes(MemoryMarshal.AsBytes(magnitude.AsSpan())); + hc.Add(sign); + return hc.ToHashCode(); +#else int hc = magnitude.Length; if (magnitude.Length > 0) { @@ -1476,6 +1485,7 @@ namespace Org.BouncyCastle.Math } return sign < 0 ? ~hc : hc; +#endif } // TODO Make public? |