| | | 1 | | using System; |
| | | 2 | | |
| | | 3 | | using Renci.SshNet.Security.Org.BouncyCastle.Math; |
| | | 4 | | using Renci.SshNet.Security.Org.BouncyCastle.Math.EC; |
| | | 5 | | |
| | | 6 | | namespace Renci.SshNet.Security.Org.BouncyCastle.Asn1.X9 |
| | | 7 | | { |
| | | 8 | | internal class X9ECParameters |
| | | 9 | | { |
| | | 10 | | private byte[] seed; |
| | | 11 | | |
| | | 12 | | public static X9ECParameters GetInstance(Object obj) |
| | 0 | 13 | | { |
| | 0 | 14 | | if (obj is X9ECParameters) |
| | 0 | 15 | | return (X9ECParameters)obj; |
| | | 16 | | |
| | 0 | 17 | | return null; |
| | 0 | 18 | | } |
| | | 19 | | |
| | | 20 | | public X9ECParameters( |
| | | 21 | | ECCurve curve, |
| | | 22 | | ECPoint g, |
| | | 23 | | BigInteger n) |
| | 0 | 24 | | : this(curve, g, n, null, null) |
| | 0 | 25 | | { |
| | 0 | 26 | | } |
| | | 27 | | |
| | | 28 | | public X9ECParameters( |
| | | 29 | | ECCurve curve, |
| | | 30 | | X9ECPoint g, |
| | | 31 | | BigInteger n, |
| | | 32 | | BigInteger h) |
| | 0 | 33 | | : this(curve, g, n, h, null) |
| | 0 | 34 | | { |
| | 0 | 35 | | } |
| | | 36 | | |
| | | 37 | | public X9ECParameters( |
| | | 38 | | ECCurve curve, |
| | | 39 | | ECPoint g, |
| | | 40 | | BigInteger n, |
| | | 41 | | BigInteger h) |
| | 0 | 42 | | : this(curve, g, n, h, null) |
| | 0 | 43 | | { |
| | 0 | 44 | | } |
| | | 45 | | |
| | | 46 | | public X9ECParameters( |
| | | 47 | | ECCurve curve, |
| | | 48 | | ECPoint g, |
| | | 49 | | BigInteger n, |
| | | 50 | | BigInteger h, |
| | | 51 | | byte[] seed) |
| | 0 | 52 | | : this(curve, new X9ECPoint(g), n, h, seed) |
| | 0 | 53 | | { |
| | 0 | 54 | | } |
| | | 55 | | |
| | 3 | 56 | | public X9ECParameters( |
| | 3 | 57 | | ECCurve curve, |
| | 3 | 58 | | X9ECPoint g, |
| | 3 | 59 | | BigInteger n, |
| | 3 | 60 | | BigInteger h, |
| | 3 | 61 | | byte[] seed) |
| | 3 | 62 | | { |
| | 3 | 63 | | this.Curve = curve; |
| | 3 | 64 | | this.BaseEntry = g; |
| | 3 | 65 | | this.N = n; |
| | 3 | 66 | | this.H = h; |
| | 3 | 67 | | this.seed = seed; |
| | 3 | 68 | | } |
| | | 69 | | |
| | 12 | 70 | | public ECCurve Curve { get; private set; } |
| | | 71 | | |
| | | 72 | | public ECPoint G |
| | | 73 | | { |
| | 27 | 74 | | get { return BaseEntry.Point; } |
| | | 75 | | } |
| | | 76 | | |
| | 12 | 77 | | public BigInteger N { get; private set; } |
| | | 78 | | |
| | 12 | 79 | | public BigInteger H { get; private set; } |
| | | 80 | | |
| | | 81 | | public byte[] GetSeed() |
| | 9 | 82 | | { |
| | 9 | 83 | | return seed; |
| | 9 | 84 | | } |
| | | 85 | | |
| | | 86 | | public X9Curve CurveEntry |
| | | 87 | | { |
| | 0 | 88 | | get { return new X9Curve(Curve, seed); } |
| | | 89 | | } |
| | | 90 | | |
| | 12 | 91 | | public X9ECPoint BaseEntry { get; private set; } |
| | | 92 | | } |
| | | 93 | | } |