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478 lines
14 KiB
478 lines
14 KiB
using System;
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using System.Text;
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using System.Runtime.InteropServices;
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namespace mcl {
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public class BN256 {
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public const string dllName = "mclBn256";
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[DllImport(dllName)]
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public static extern int mclBn_init(int curve, int compiledTimeVar);
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[DllImport(dllName)]
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public static extern void mclBnFr_clear(ref Fr x);
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[DllImport(dllName)]
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public static extern void mclBnFr_setInt(ref Fr y, int x);
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[DllImport(dllName)]
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public static extern int mclBnFr_setStr(ref Fr x, [In][MarshalAs(UnmanagedType.LPStr)] string buf, long bufSize, int ioMode);
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[DllImport(dllName)]
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public static extern int mclBnFr_isValid(ref Fr x);
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[DllImport(dllName)]
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public static extern int mclBnFr_isEqual(ref Fr x, ref Fr y);
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[DllImport(dllName)]
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public static extern int mclBnFr_isZero(ref Fr x);
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[DllImport(dllName)]
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public static extern int mclBnFr_isOne(ref Fr x);
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[DllImport(dllName)]
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public static extern void mclBnFr_setByCSPRNG(ref Fr x);
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[DllImport(dllName)]
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public static extern int mclBnFr_setHashOf(ref Fr x, [In][MarshalAs(UnmanagedType.LPStr)] string buf, long bufSize);
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[DllImport(dllName)]
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public static extern int mclBnFr_getStr([Out]StringBuilder buf, long maxBufSize, ref Fr x, int ioMode);
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[DllImport(dllName)]
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public static extern void mclBnFr_neg(ref Fr y, ref Fr x);
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[DllImport(dllName)]
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public static extern void mclBnFr_inv(ref Fr y, ref Fr x);
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[DllImport(dllName)]
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public static extern void mclBnFr_add(ref Fr z, ref Fr x, ref Fr y);
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[DllImport(dllName)]
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public static extern void mclBnFr_sub(ref Fr z, ref Fr x, ref Fr y);
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[DllImport(dllName)]
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public static extern void mclBnFr_mul(ref Fr z, ref Fr x, ref Fr y);
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[DllImport(dllName)]
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public static extern void mclBnFr_div(ref Fr z, ref Fr x, ref Fr y);
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[DllImport(dllName)]
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public static extern void mclBnG1_clear(ref G1 x);
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[DllImport(dllName)]
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public static extern int mclBnG1_setStr(ref G1 x, [In][MarshalAs(UnmanagedType.LPStr)] string buf, long bufSize, int ioMode);
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[DllImport(dllName)]
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public static extern int mclBnG1_isValid(ref G1 x);
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[DllImport(dllName)]
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public static extern int mclBnG1_isEqual(ref G1 x, ref G1 y);
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[DllImport(dllName)]
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public static extern int mclBnG1_isZero(ref G1 x);
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[DllImport(dllName)]
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public static extern int mclBnG1_hashAndMapTo(ref G1 x, [In][MarshalAs(UnmanagedType.LPStr)] string buf, long bufSize);
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[DllImport(dllName)]
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public static extern long mclBnG1_getStr([Out]StringBuilder buf, long maxBufSize, ref G1 x, int ioMode);
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[DllImport(dllName)]
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public static extern void mclBnG1_neg(ref G1 y, ref G1 x);
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[DllImport(dllName)]
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public static extern void mclBnG1_dbl(ref G1 y, ref G1 x);
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[DllImport(dllName)]
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public static extern void mclBnG1_add(ref G1 z, ref G1 x, ref G1 y);
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[DllImport(dllName)]
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public static extern void mclBnG1_sub(ref G1 z, ref G1 x, ref G1 y);
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[DllImport(dllName)]
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public static extern void mclBnG1_mul(ref G1 z, ref G1 x, ref Fr y);
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[DllImport(dllName)]
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public static extern void mclBnG2_clear(ref G2 x);
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[DllImport(dllName)]
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public static extern int mclBnG2_setStr(ref G2 x, [In][MarshalAs(UnmanagedType.LPStr)] string buf, long bufSize, int ioMode);
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[DllImport(dllName)]
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public static extern int mclBnG2_isValid(ref G2 x);
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[DllImport(dllName)]
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public static extern int mclBnG2_isEqual(ref G2 x, ref G2 y);
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[DllImport(dllName)]
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public static extern int mclBnG2_isZero(ref G2 x);
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[DllImport(dllName)]
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public static extern int mclBnG2_hashAndMapTo(ref G2 x, [In][MarshalAs(UnmanagedType.LPStr)] string buf, long bufSize);
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[DllImport(dllName)]
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public static extern long mclBnG2_getStr([Out]StringBuilder buf, long maxBufSize, ref G2 x, int ioMode);
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[DllImport(dllName)]
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public static extern void mclBnG2_neg(ref G2 y, ref G2 x);
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[DllImport(dllName)]
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public static extern void mclBnG2_dbl(ref G2 y, ref G2 x);
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[DllImport(dllName)]
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public static extern void mclBnG2_add(ref G2 z, ref G2 x, ref G2 y);
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[DllImport(dllName)]
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public static extern void mclBnG2_sub(ref G2 z, ref G2 x, ref G2 y);
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[DllImport(dllName)]
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public static extern void mclBnG2_mul(ref G2 z, ref G2 x, ref Fr y);
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[DllImport(dllName)]
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public static extern void mclBnGT_clear(ref GT x);
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[DllImport(dllName)]
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public static extern int mclBnGT_setStr(ref GT x, [In][MarshalAs(UnmanagedType.LPStr)] string buf, long bufSize, int ioMode);
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[DllImport(dllName)]
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public static extern int mclBnGT_isEqual(ref GT x, ref GT y);
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[DllImport(dllName)]
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public static extern int mclBnGT_isZero(ref GT x);
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[DllImport(dllName)]
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public static extern int mclBnGT_isOne(ref GT x);
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[DllImport(dllName)]
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public static extern long mclBnGT_getStr([Out]StringBuilder buf, long maxBufSize, ref GT x, int ioMode);
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[DllImport(dllName)]
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public static extern void mclBnGT_neg(ref GT y, ref GT x);
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[DllImport(dllName)]
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public static extern void mclBnGT_inv(ref GT y, ref GT x);
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[DllImport(dllName)]
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public static extern void mclBnGT_add(ref GT z, ref GT x, ref GT y);
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[DllImport(dllName)]
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public static extern void mclBnGT_sub(ref GT z, ref GT x, ref GT y);
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[DllImport(dllName)]
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public static extern void mclBnGT_mul(ref GT z, ref GT x, ref GT y);
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[DllImport(dllName)]
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public static extern void mclBnGT_div(ref GT z, ref GT x, ref GT y);
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[DllImport(dllName)]
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public static extern void mclBnGT_pow(ref GT z, ref GT x, ref Fr y);
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[DllImport(dllName)]
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public static extern void mclBn_pairing(ref GT z, ref G1 x, ref G2 y);
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[DllImport(dllName)]
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public static extern void mclBn_finalExp(ref GT y, ref GT x);
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[DllImport(dllName)]
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public static extern void mclBn_millerLoop(ref GT z, ref G1 x, ref G2 y);
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public static void init()
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{
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const int curveFp254BNb = 0;
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const int MCLBN_FR_UNIT_SIZE = 4;
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const int MCLBN_FP_UNIT_SIZE = 4;
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const int MCLBN_COMPILED_TIME_VAR = (MCLBN_FR_UNIT_SIZE) * 10 + (MCLBN_FP_UNIT_SIZE);
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if (mclBn_init(curveFp254BNb, MCLBN_COMPILED_TIME_VAR) != 0) {
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throw new InvalidOperationException("mclBn_init");
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}
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct Fr {
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private ulong v0, v1, v2, v3;
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public void Clear()
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{
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mclBnFr_clear(ref this);
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}
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public void SetInt(int x)
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{
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mclBnFr_setInt(ref this, x);
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}
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public void SetStr(string s, int ioMode)
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{
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if (mclBnFr_setStr(ref this, s, s.Length, ioMode) != 0) {
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throw new ArgumentException("mclBnFr_setStr" + s);
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}
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}
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public bool IsValid()
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{
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return mclBnFr_isValid(ref this) == 1;
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}
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public bool Equals(Fr rhs)
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{
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return mclBnFr_isEqual(ref this, ref rhs) == 1;
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}
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public bool IsZero()
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{
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return mclBnFr_isZero(ref this) == 1;
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}
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public bool IsOne()
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{
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return mclBnFr_isOne(ref this) == 1;
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}
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public void SetByCSPRNG()
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{
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mclBnFr_setByCSPRNG(ref this);
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}
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public void SetHashOf(String s)
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{
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if (mclBnFr_setHashOf(ref this, s, s.Length) != 0) {
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throw new InvalidOperationException("mclBnFr_setHashOf:" + s);
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}
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}
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public string GetStr(int ioMode)
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{
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StringBuilder sb = new StringBuilder(1024);
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long size = mclBnFr_getStr(sb, sb.Capacity, ref this, ioMode);
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if (size == 0) {
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throw new InvalidOperationException("mclBnFr_getStr:");
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}
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return sb.ToString();
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}
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public void Neg(Fr x)
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{
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mclBnFr_neg(ref this, ref x);
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}
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public void Inv(Fr x)
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{
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mclBnFr_inv(ref this, ref x);
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}
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public void Add(Fr x, Fr y)
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{
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mclBnFr_add(ref this, ref x, ref y);
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}
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public void Sub(Fr x, Fr y)
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{
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mclBnFr_sub(ref this, ref x, ref y);
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}
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public void Mul(Fr x, Fr y)
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{
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mclBnFr_mul(ref this, ref x, ref y);
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}
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public void Div(Fr x, Fr y)
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{
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mclBnFr_div(ref this, ref x, ref y);
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}
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public static Fr operator -(Fr x)
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{
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Fr y = new Fr();
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y.Neg(x);
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return y;
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}
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public static Fr operator +(Fr x, Fr y)
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{
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Fr z = new Fr();
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z.Add(x, y);
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return z;
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}
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public static Fr operator -(Fr x, Fr y)
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{
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Fr z = new Fr();
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z.Sub(x, y);
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return z;
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}
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public static Fr operator *(Fr x, Fr y)
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{
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Fr z = new Fr();
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z.Mul(x, y);
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return z;
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}
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public static Fr operator /(Fr x, Fr y)
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{
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Fr z = new Fr();
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z.Div(x, y);
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return z;
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}
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct G1 {
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private ulong v00, v01, v02, v03, v04, v05, v06, v07, v08, v09, v10, v11;
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public void Clear()
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{
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mclBnG1_clear(ref this);
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}
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public void setStr(String s, int ioMode)
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{
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if (mclBnG1_setStr(ref this, s, s.Length, ioMode) != 0) {
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throw new ArgumentException("mclBnG1_setStr:" + s);
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}
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}
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public bool IsValid()
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{
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return mclBnG1_isValid(ref this) == 1;
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}
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public bool Equals(G1 rhs)
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{
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return mclBnG1_isEqual(ref this, ref rhs) == 1;
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}
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public bool IsZero()
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{
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return mclBnG1_isZero(ref this) == 1;
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}
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public void HashAndMapTo(String s)
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{
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if (mclBnG1_hashAndMapTo(ref this, s, s.Length) != 0) {
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throw new ArgumentException("mclBnG1_hashAndMapTo:" + s);
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}
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}
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public string GetStr(int ioMode)
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{
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StringBuilder sb = new StringBuilder(1024);
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long size = mclBnG1_getStr(sb, sb.Capacity, ref this, ioMode);
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if (size == 0) {
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throw new InvalidOperationException("mclBnG1_getStr:");
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}
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return sb.ToString();
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}
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public void Neg(G1 x)
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{
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mclBnG1_neg(ref this, ref x);
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}
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public void Dbl(G1 x)
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{
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mclBnG1_dbl(ref this, ref x);
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}
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public void Add(G1 x, G1 y)
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{
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mclBnG1_add(ref this, ref x, ref y);
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}
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public void Sub(G1 x, G1 y)
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{
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mclBnG1_sub(ref this, ref x, ref y);
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}
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public void Mul(G1 x, Fr y)
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{
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mclBnG1_mul(ref this, ref x, ref y);
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}
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct G2 {
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private ulong v00, v01, v02, v03, v04, v05, v06, v07, v08, v09, v10, v11;
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private ulong v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23;
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public void Clear()
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{
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mclBnG2_clear(ref this);
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}
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public void setStr(String s, int ioMode)
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{
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if (mclBnG2_setStr(ref this, s, s.Length, ioMode) != 0) {
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throw new ArgumentException("mclBnG2_setStr:" + s);
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}
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}
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public bool IsValid()
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{
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return mclBnG2_isValid(ref this) == 1;
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}
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public bool Equals(G2 rhs)
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{
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return mclBnG2_isEqual(ref this, ref rhs) == 1;
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}
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public bool IsZero()
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{
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return mclBnG2_isZero(ref this) == 1;
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}
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public void HashAndMapTo(String s)
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{
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if (mclBnG2_hashAndMapTo(ref this, s, s.Length) != 0) {
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throw new ArgumentException("mclBnG2_hashAndMapTo:" + s);
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}
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}
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public string GetStr(int ioMode)
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{
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StringBuilder sb = new StringBuilder(1024);
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long size = mclBnG2_getStr(sb, sb.Capacity, ref this, ioMode);
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if (size == 0) {
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throw new InvalidOperationException("mclBnG2_getStr:");
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}
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return sb.ToString();
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}
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public void Neg(G2 x)
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{
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mclBnG2_neg(ref this, ref x);
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}
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public void Dbl(G2 x)
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{
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mclBnG2_dbl(ref this, ref x);
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}
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public void Add(G2 x, G2 y)
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{
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mclBnG2_add(ref this, ref x, ref y);
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}
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public void Sub(G2 x, G2 y)
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{
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mclBnG2_sub(ref this, ref x, ref y);
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}
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public void Mul(G2 x, Fr y)
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{
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mclBnG2_mul(ref this, ref x, ref y);
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}
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}
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[StructLayout(LayoutKind.Sequential)]
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public struct GT {
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private ulong v00, v01, v02, v03, v04, v05, v06, v07, v08, v09, v10, v11;
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private ulong v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23;
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private ulong v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35;
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private ulong v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47;
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public void Clear()
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{
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mclBnGT_clear(ref this);
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}
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public void setStr(String s, int ioMode)
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{
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if (mclBnGT_setStr(ref this, s, s.Length, ioMode) != 0) {
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throw new ArgumentException("mclBnGT_setStr:" + s);
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}
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}
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public bool Equals(GT rhs)
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{
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return mclBnGT_isEqual(ref this, ref rhs) == 1;
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}
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public bool IsZero()
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{
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return mclBnGT_isZero(ref this) == 1;
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}
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public bool IsOne()
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{
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return mclBnGT_isOne(ref this) == 1;
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}
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public string GetStr(int ioMode)
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{
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StringBuilder sb = new StringBuilder(1024);
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long size = mclBnGT_getStr(sb, sb.Capacity, ref this, ioMode);
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if (size == 0) {
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throw new InvalidOperationException("mclBnGT_getStr:");
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}
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return sb.ToString();
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}
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public void Neg(GT x)
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{
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mclBnGT_neg(ref this, ref x);
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}
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public void Inv(GT x)
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{
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mclBnGT_inv(ref this, ref x);
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}
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public void Add(GT x, GT y)
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{
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mclBnGT_add(ref this, ref x, ref y);
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}
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public void Sub(GT x, GT y)
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{
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mclBnGT_sub(ref this, ref x, ref y);
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}
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public void Mul(GT x, GT y)
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{
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mclBnGT_mul(ref this, ref x, ref y);
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}
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public void Div(GT x, GT y)
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{
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mclBnGT_div(ref this, ref x, ref y);
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}
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public static GT operator -(GT x)
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{
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GT y = new GT();
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y.Neg(x);
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return y;
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}
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public static GT operator +(GT x, GT y)
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{
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GT z = new GT();
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z.Add(x, y);
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return z;
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}
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public static GT operator -(GT x, GT y)
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{
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GT z = new GT();
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z.Sub(x, y);
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return z;
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}
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public static GT operator *(GT x, GT y)
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{
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GT z = new GT();
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z.Mul(x, y);
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return z;
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}
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public static GT operator /(GT x, GT y)
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{
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GT z = new GT();
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z.Div(x, y);
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return z;
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}
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public void Pow(GT x, Fr y)
|
|
{
|
|
mclBnGT_pow(ref this, ref x, ref y);
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|
}
|
|
public void Pairing(G1 x, G2 y)
|
|
{
|
|
mclBn_pairing(ref this, ref x, ref y);
|
|
}
|
|
public void FinalExp(GT x)
|
|
{
|
|
mclBn_finalExp(ref this, ref x);
|
|
}
|
|
public void MillerLoop(G1 x, G2 y)
|
|
{
|
|
mclBn_millerLoop(ref this, ref x, ref y);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|