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-rw-r--r--Makefile3
-rw-r--r--include/bls/bls.hpp44
-rw-r--r--test/bls_c_test.hpp45
-rw-r--r--test/bls_test.hpp14
4 files changed, 88 insertions, 18 deletions
diff --git a/Makefile b/Makefile
index 22eaf6d..d71aa05 100644
--- a/Makefile
+++ b/Makefile
@@ -17,6 +17,9 @@ endif
ifeq ($(DISABLE_THREAD_TEST),1)
CFLAGS+=-DDISABLE_THREAD_TEST
endif
+ifeq ($(BLS_SWAP_G),1)
+ CFLAGS+=-DBLS_SWAP_G
+endif
SHARE_BASENAME_SUF?=_dy
diff --git a/include/bls/bls.hpp b/include/bls/bls.hpp
index b32b7e1..7413345 100644
--- a/include/bls/bls.hpp
+++ b/include/bls/bls.hpp
@@ -250,7 +250,7 @@ public:
*/
void recover(const SecretKeyVec& secVec, const IdVec& idVec)
{
- if (secVec.size() != idVec.size()) throw std::invalid_argument("SecretKey::recover");
+ if (secVec.size() != idVec.size()) throw std::invalid_argument("SecretKey:recover");
recover(secVec.data(), idVec.data(), idVec.size());
}
/*
@@ -300,7 +300,12 @@ public:
if (str != "0") {
// 1 <x.a> <x.b> <y.a> <y.b>
std::string t;
- for (int i = 0; i < 4; i++) {
+#ifdef BLS_SWAP_G
+ const int elemNum = 2;
+#else
+ const int elemNum = 4;
+#endif
+ for (int i = 0; i < elemNum; i++) {
is >> t;
str += ' ';
str += t;
@@ -312,14 +317,22 @@ public:
void getStr(std::string& str, int ioMode = 0) const
{
str.resize(1024);
+#ifdef BLS_SWAP_G
+ size_t n = mclBnG1_getStr(&str[0], str.size(), &self_.v, ioMode);
+#else
size_t n = mclBnG2_getStr(&str[0], str.size(), &self_.v, ioMode);
- if (n == 0) throw std::runtime_error("mclBnG2_getStr");
+#endif
+ if (n == 0) throw std::runtime_error("PublicKey:getStr");
str.resize(n);
}
void setStr(const std::string& str, int ioMode = 0)
{
+#ifdef BLS_SWAP_G
+ int ret = mclBnG1_setStr(&self_.v, str.c_str(), str.size(), ioMode);
+#else
int ret = mclBnG2_setStr(&self_.v, str.c_str(), str.size(), ioMode);
- if (ret != 0) throw std::runtime_error("mclBnG2_setStr");
+#endif
+ if (ret != 0) throw std::runtime_error("PublicKey:setStr");
}
/*
set public for id from mpk
@@ -333,7 +346,7 @@ public:
*/
void recover(const PublicKeyVec& pubVec, const IdVec& idVec)
{
- if (pubVec.size() != idVec.size()) throw std::invalid_argument("PublicKey::recover");
+ if (pubVec.size() != idVec.size()) throw std::invalid_argument("PublicKey:recover");
recover(pubVec.data(), idVec.data(), idVec.size());
}
/*
@@ -382,7 +395,12 @@ public:
if (str != "0") {
// 1 <x> <y>
std::string t;
- for (int i = 0; i < 2; i++) {
+#ifdef BLS_SWAP_G
+ const int elemNum = 4;
+#else
+ const int elemNum = 2;
+#endif
+ for (int i = 0; i < elemNum; i++) {
is >> t;
str += ' ';
str += t;
@@ -394,14 +412,22 @@ public:
void getStr(std::string& str, int ioMode = 0) const
{
str.resize(1024);
+#ifdef BLS_SWAP_G
+ size_t n = mclBnG2_getStr(&str[0], str.size(), &self_.v, ioMode);
+#else
size_t n = mclBnG1_getStr(&str[0], str.size(), &self_.v, ioMode);
- if (n == 0) throw std::runtime_error("mclBnG1_getStr");
+#endif
+ if (n == 0) throw std::runtime_error("Signature:tgetStr");
str.resize(n);
}
void setStr(const std::string& str, int ioMode = 0)
{
+#ifdef BLS_SWAP_G
+ int ret = mclBnG2_setStr(&self_.v, str.c_str(), str.size(), ioMode);
+#else
int ret = mclBnG1_setStr(&self_.v, str.c_str(), str.size(), ioMode);
- if (ret != 0) throw std::runtime_error("mclBnG1_setStr");
+#endif
+ if (ret != 0) throw std::runtime_error("Signature:setStr");
}
bool verify(const PublicKey& pub, const void *m, size_t size) const
{
@@ -437,7 +463,7 @@ public:
*/
void recover(const SignatureVec& sigVec, const IdVec& idVec)
{
- if (sigVec.size() != idVec.size()) throw std::invalid_argument("Signature::recover");
+ if (sigVec.size() != idVec.size()) throw std::invalid_argument("Signature:recover");
recover(sigVec.data(), idVec.data(), idVec.size());
}
/*
diff --git a/test/bls_c_test.hpp b/test/bls_c_test.hpp
index 7864097..809b487 100644
--- a/test/bls_c_test.hpp
+++ b/test/bls_c_test.hpp
@@ -4,6 +4,23 @@
#include <string.h>
#include <cybozu/benchmark.hpp>
+size_t pubSize(size_t FrSize)
+{
+#ifdef BLS_SWAP_G
+ return FrSize;
+#else
+ return FrSize * 2;
+#endif
+}
+size_t sigSize(size_t FrSize)
+{
+#ifdef BLS_SWAP_G
+ return FrSize * 2;
+#else
+ return FrSize;
+#endif
+}
+
void bls_use_stackTest()
{
blsSecretKey sec;
@@ -48,14 +65,14 @@ void blsDataTest()
blsPublicKey pub1, pub2;
blsGetPublicKey(&pub1, &sec1);
n = blsPublicKeySerialize(buf, sizeof(buf), &pub1);
- CYBOZU_TEST_EQUAL(n, FpSize * 2);
+ CYBOZU_TEST_EQUAL(n, pubSize(FpSize));
ret = blsPublicKeyDeserialize(&pub2, buf, n);
CYBOZU_TEST_EQUAL(ret, n);
CYBOZU_TEST_ASSERT(blsPublicKeyIsEqual(&pub1, &pub2));
blsSignature sig1, sig2;
blsSign(&sig1, &sec1, msg, msgSize);
n = blsSignatureSerialize(buf, sizeof(buf), &sig1);
- CYBOZU_TEST_EQUAL(n, FpSize);
+ CYBOZU_TEST_EQUAL(n, sigSize(FpSize));
ret = blsSignatureDeserialize(&sig2, buf, n);
CYBOZU_TEST_EQUAL(ret, n);
CYBOZU_TEST_ASSERT(blsSignatureIsEqual(&sig1, &sig2));
@@ -176,7 +193,7 @@ void blsSerializeTest()
CYBOZU_TEST_EQUAL(n, expectSize);
// PublicKey
- expectSize = FpSize * 2;
+ expectSize = pubSize(FpSize);
blsGetPublicKey(&pub1, &sec1);
n = blsPublicKeySerialize(buf, sizeof(buf), &pub1);
CYBOZU_TEST_EQUAL(n, expectSize);
@@ -199,7 +216,11 @@ void blsSerializeTest()
CYBOZU_TEST_EQUAL(n, expectSize);
// Signature
+#ifdef BLS_SWAP_G
+ expectSize = FpSize * 2;
+#else
expectSize = FpSize;
+#endif
blsSign(&sig1, &sec1, "abc", 3);
n = blsSignatureSerialize(buf, sizeof(buf), &sig1);
CYBOZU_TEST_EQUAL(n, expectSize);
@@ -225,10 +246,20 @@ void blsSerializeTest()
void blsVerifyOrderTest()
{
puts("blsVerifyOrderTest");
- const uint8_t Ps[] = {
+#ifdef BLS_SWAP_G
+ const uint8_t Qs[] =
+#else
+ const uint8_t Ps[] =
+#endif
+ {
0x7b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
};
- const uint8_t Qs[] = {
+#ifdef BLS_SWAP_G
+ const uint8_t Ps[] =
+#else
+ const uint8_t Qs[] =
+#endif
+ {
0x7c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
};
size_t n;
@@ -242,10 +273,10 @@ void blsVerifyOrderTest()
blsPublicKeyVerifyOrder(1);
blsSignature sig;
- n = blsSignatureDeserialize(&sig, Qs, sizeof(Ps));
+ n = blsSignatureDeserialize(&sig, Qs, sizeof(Qs));
CYBOZU_TEST_EQUAL(n, 0);
blsSignatureVerifyOrder(0);
- n = blsSignatureDeserialize(&sig, Qs, sizeof(Ps));
+ n = blsSignatureDeserialize(&sig, Qs, sizeof(Qs));
CYBOZU_TEST_ASSERT(n > 0);
CYBOZU_TEST_ASSERT(!blsSignatureIsValidOrder(&sig));
blsSignatureVerifyOrder(1);
diff --git a/test/bls_test.hpp b/test/bls_test.hpp
index c3f6406..7c819b2 100644
--- a/test/bls_test.hpp
+++ b/test/bls_test.hpp
@@ -78,13 +78,15 @@ void hashTest(int type)
CYBOZU_TEST_ASSERT(sig.verifyHash(pub, h));
CYBOZU_TEST_ASSERT(!sig.verifyHash(pub, "\x01\x02\04"));
if (type == MCL_BN254) {
- const uint64_t c1[] = { 0x0c00000000000004ull, 0xcf0f000000000006ull, 0x26cd890000000003ull, 0x2523648240000001ull };
- const uint64_t mc1[] = { 0x9b0000000000000full, 0x921200000000000dull, 0x9366c48000000004ull };
CYBOZU_TEST_EXCEPTION(sec.signHash(sig, "", 0), std::exception);
CYBOZU_TEST_EXCEPTION(sec.signHash(sig, "\x00", 1), std::exception);
CYBOZU_TEST_EXCEPTION(sec.signHash(sig, "\x00\x00", 2), std::exception);
+#ifndef BLS_SWAP_G
+ const uint64_t c1[] = { 0x0c00000000000004ull, 0xcf0f000000000006ull, 0x26cd890000000003ull, 0x2523648240000001ull };
+ const uint64_t mc1[] = { 0x9b0000000000000full, 0x921200000000000dull, 0x9366c48000000004ull };
CYBOZU_TEST_EXCEPTION(sec.signHash(sig, c1, 32), std::exception);
CYBOZU_TEST_EXCEPTION(sec.signHash(sig, mc1, 24), std::exception);
+#endif
}
}
@@ -399,7 +401,11 @@ void dataTest()
sec.getPublicKey(pub);
pub.getStr(str, bls::IoFixedByteSeq);
{
+#ifdef BLS_SWAP_G
+ CYBOZU_TEST_EQUAL(str.size(), FpSize);
+#else
CYBOZU_TEST_EQUAL(str.size(), FpSize * 2);
+#endif
bls::PublicKey pub2;
pub2.setStr(str, bls::IoFixedByteSeq);
CYBOZU_TEST_EQUAL(pub, pub2);
@@ -409,7 +415,11 @@ void dataTest()
sec.sign(sign, m);
sign.getStr(str, bls::IoFixedByteSeq);
{
+#ifdef BLS_SWAP_G
+ CYBOZU_TEST_EQUAL(str.size(), FpSize * 2);
+#else
CYBOZU_TEST_EQUAL(str.size(), FpSize);
+#endif
bls::Signature sign2;
sign2.setStr(str, bls::IoFixedByteSeq);
CYBOZU_TEST_EQUAL(sign, sign2);
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-18 22:09:25 +0800