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-rw-r--r--ffi/cs/bls_test.cs248
1 files changed, 130 insertions, 118 deletions
diff --git a/ffi/cs/bls_test.cs b/ffi/cs/bls_test.cs
index f443c7e..e021e19 100644
--- a/ffi/cs/bls_test.cs
+++ b/ffi/cs/bls_test.cs
@@ -1,116 +1,131 @@
using System;
-namespace mcl {
- using static BLS;
- class BLSTest {
- static int err = 0;
- static void assert(string msg, bool b)
- {
- if (b) return;
- Console.WriteLine("ERR {0}", msg);
- err++;
- }
- static void TestId()
- {
- Console.WriteLine("TestId");
- Id id1 = new Id();
- id1.SetDecStr("255");
- assert("GetStr(10)", id1.GetDecStr() == "255");
- assert("GetStr(16)", id1.GetHexStr() == "ff");
- Id id2 = new Id();
+namespace mcl
+{
+ using static BLS;
+ class BLSTest
+ {
+ static int err = 0;
+ static void assert(string msg, bool b) {
+ if (b) return;
+ Console.WriteLine("ERR {0}", msg);
+ err++;
+ }
+ static void TestId() {
+ Console.WriteLine("TestId");
+ Id id1;
+ id1.SetDecStr("255");
+ assert("GetStr(10)", id1.GetDecStr() == "255");
+ assert("GetStr(16)", id1.GetHexStr() == "ff");
+ Id id2;
id2.SetInt(255);
assert("IsEqual", id1.IsEqual(id2));
- }
- static void TestSecretKey()
- {
- Console.WriteLine("TestSecretKey");
- SecretKey sec = new SecretKey();
- sec.SetHexStr("ff");
- assert("GetHexStr()", sec.GetHexStr() == "ff");
- {
- SecretKey sec2 = new SecretKey();
- sec.SetHexStr("321");
- sec2.SetHexStr("4000");
- sec.Add(sec2);
- assert("sec.Add", sec.GetHexStr() == "4321");
- sec.SetByCSPRNG();
- Console.WriteLine("sec.Init={0}", sec.GetHexStr());
- }
- }
- static void TestPublicKey()
- {
- Console.WriteLine("TestPublicKey");
- SecretKey sec = new SecretKey();
- sec.SetByCSPRNG();
- PublicKey pub = sec.GetPublicKey();
- String s = pub.GetHexStr();
- Console.WriteLine("pub={0}", s);
- PublicKey pub2 = new PublicKey();
- pub2.SetStr(s);
- assert("pub.SetStr", pub.IsEqual(pub2));
- }
- static void TestSign()
- {
- Console.WriteLine("TestSign");
- SecretKey sec = new SecretKey();
- sec.SetByCSPRNG();
- PublicKey pub = sec.GetPublicKey();
- String m = "abc";
- Signature sig = sec.Signature(m);
+ }
+ static void TestSecretKey() {
+ Console.WriteLine("TestSecretKey");
+ SecretKey sec;
+ sec.SetHexStr("ff");
+ assert("GetHexStr()", sec.GetHexStr() == "ff");
+ {
+ SecretKey sec2;
+ sec.SetHexStr("321");
+ sec2.SetHexStr("4000");
+ sec.Add(sec2);
+ assert("sec.Add", sec.GetHexStr() == "4321");
+ sec.SetByCSPRNG();
+ Console.WriteLine("sec.Init={0}", sec.GetHexStr());
+ }
+ {
+ SecretKey sec2;
+ byte[] buf = sec.Serialize();
+ sec2.Deserialize(buf);
+ assert("serialize", sec2.IsEqual(sec));
+ }
+ }
+ static void TestPublicKey() {
+ Console.WriteLine("TestPublicKey");
+ SecretKey sec;
+ sec.SetByCSPRNG();
+ PublicKey pub = sec.GetPublicKey();
+ string s = pub.GetHexStr();
+ Console.WriteLine("pub={0}", s);
+ {
+ PublicKey pub2;
+ pub2.SetStr(s);
+ assert("pub.SetStr", pub.IsEqual(pub2));
+ }
+ {
+ PublicKey pub2;
+ byte[] buf = pub.Serialize();
+ pub2.Deserialize(buf);
+ assert("serialize", pub2.IsEqual(pub));
+ }
+ }
+ static void TestSign() {
+ Console.WriteLine("TestSign");
+ SecretKey sec = new SecretKey();
+ sec.SetByCSPRNG();
+ PublicKey pub = sec.GetPublicKey();
+ string m = "abc";
+ Signature sig = sec.Signature(m);
Console.WriteLine("sig={0}", sig.GetHexStr());
- assert("verify", pub.Verify(sig, m));
- assert("not verify", !pub.Verify(sig, m + "a"));
- }
- static void TestSharing()
- {
- Console.WriteLine("TestSharing");
- int k = 5;
- SecretKey[] msk = new SecretKey[k];
- PublicKey[] mpk = new PublicKey[k];
- // make master secretkey
- for (int i = 0; i < k; i++) {
- msk[i].SetByCSPRNG();
- mpk[i] = msk[i].GetPublicKey();
- }
- int n = 30;
- Id[] ids = new Id[n];
- SecretKey[] secs = new SecretKey[n];
- PublicKey[] pubs = new PublicKey[n];
- for (int i = 0; i < n; i++) {
- ids[i].SetInt(i * i + 123);
- secs[i] = ShareSecretKey(msk, ids[i]);
- pubs[i] = SharePublicKey(mpk, ids[i]);
- assert("share publicKey", secs[i].GetPublicKey().IsEqual(pubs[i]));
- }
- string m = "doremi";
- for (int i = 0; i < n; i++) {
- Signature Signature = secs[i].Signature(m);
- assert("Signature.Verify", pubs[i].Verify(Signature, m));
- }
- {
- int[] idxTbl = { 0, 2, 5, 8, 10 };
- assert("idxTbl.Length=k", idxTbl.Length == k);
- Id[] subIds = new Id[k];
- SecretKey[] subSecs = new SecretKey[k];
- PublicKey[] subPubs = new PublicKey[k];
- Signature[] subSigns = new Signature[k];
- for (int i = 0; i < k; i++) {
- int idx = idxTbl[i];
- subIds[i] = ids[idx];
- subSecs[i] = secs[idx];
- subPubs[i] = pubs[idx];
- subSigns[i] = secs[idx].Signature(m);
- }
- SecretKey sec = RecoverSecretKey(subSecs, subIds);
- PublicKey pub = RecoverPublicKey(subPubs, subIds);
- assert("check pub", pub.IsEqual(sec.GetPublicKey()));
- Signature Signature = RecoverSign(subSigns, subIds);
- assert("Signature.verify", pub.Verify(Signature, m));
- }
- }
- static void Main(string[] args)
- {
- try {
+ assert("verify", pub.Verify(sig, m));
+ assert("not verify", !pub.Verify(sig, m + "a"));
+ {
+ Signature sig2;
+ byte[] buf = sig.Serialize();
+ sig2.Deserialize(buf);
+ assert("serialize", sig2.IsEqual(sig));
+ }
+ }
+ static void TestSharing() {
+ Console.WriteLine("TestSharing");
+ int k = 5;
+ SecretKey[] msk = new SecretKey[k];
+ PublicKey[] mpk = new PublicKey[k];
+ // make master secretkey
+ for (int i = 0; i < k; i++) {
+ msk[i].SetByCSPRNG();
+ mpk[i] = msk[i].GetPublicKey();
+ }
+ int n = 30;
+ Id[] ids = new Id[n];
+ SecretKey[] secs = new SecretKey[n];
+ PublicKey[] pubs = new PublicKey[n];
+ for (int i = 0; i < n; i++) {
+ ids[i].SetInt(i * i + 123);
+ secs[i] = ShareSecretKey(msk, ids[i]);
+ pubs[i] = SharePublicKey(mpk, ids[i]);
+ assert("share publicKey", secs[i].GetPublicKey().IsEqual(pubs[i]));
+ }
+ string m = "doremi";
+ for (int i = 0; i < n; i++) {
+ Signature Signature = secs[i].Signature(m);
+ assert("Signature.Verify", pubs[i].Verify(Signature, m));
+ }
+ {
+ int[] idxTbl = { 0, 2, 5, 8, 10 };
+ assert("idxTbl.Length=k", idxTbl.Length == k);
+ Id[] subIds = new Id[k];
+ SecretKey[] subSecs = new SecretKey[k];
+ PublicKey[] subPubs = new PublicKey[k];
+ Signature[] subSigns = new Signature[k];
+ for (int i = 0; i < k; i++) {
+ int idx = idxTbl[i];
+ subIds[i] = ids[idx];
+ subSecs[i] = secs[idx];
+ subPubs[i] = pubs[idx];
+ subSigns[i] = secs[idx].Signature(m);
+ }
+ SecretKey sec = RecoverSecretKey(subSecs, subIds);
+ PublicKey pub = RecoverPublicKey(subPubs, subIds);
+ assert("check pub", pub.IsEqual(sec.GetPublicKey()));
+ Signature Signature = RecoverSign(subSigns, subIds);
+ assert("Signature.verify", pub.Verify(Signature, m));
+ }
+ }
+ static void Main(string[] args) {
+ try {
int[] curveTypeTbl = { BN254, BLS12_381 };
foreach (int curveType in curveTypeTbl) {
Console.WriteLine("curveType={0}", curveType);
@@ -120,18 +135,15 @@ namespace mcl {
TestPublicKey();
TestSign();
TestSharing();
- if (err == 0)
- {
+ if (err == 0) {
Console.WriteLine("all tests succeed");
- }
- else
- {
+ } else {
Console.WriteLine("err={0}", err);
}
}
- } catch (Exception e) {
- Console.WriteLine("ERR={0}", e);
- }
- }
- }
+ } catch (Exception e) {
+ Console.WriteLine("ERR={0}", e);
+ }
+ }
+ }
}
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