diff options
Diffstat (limited to 'go')
| -rw-r--r-- | go/bls/bls.go | 62 | ||||
| -rw-r--r-- | go/main.go | 22 |
2 files changed, 71 insertions, 13 deletions
diff --git a/go/bls/bls.go b/go/bls/bls.go index c7749f5..fa309ec 100644 --- a/go/bls/bls.go +++ b/go/bls/bls.go @@ -104,26 +104,47 @@ func (sec *SecretKey) GetMasterSecretKey(k int) (msk []SecretKey) { return msk } -func (sec *SecretKey) Set(msk []SecretKey, id Id) { - n := len(msk) - v := make([]*C.blsSecretKey, n) +func makeSecretKeyPointerArray(v []SecretKey) (pv []*C.blsSecretKey) { + n := len(v) + pv = make([]*C.blsSecretKey, n) for i := 0; i < n; i++ { - v[i] = msk[i].self + pv[i] = v[i].self } - C.blsSecretKeySet(sec.self, (**C.blsSecretKey)(unsafe.Pointer(&v[0])), C.size_t(n), id.self) + return pv } - -func (sec *SecretKey) Recover(secVec []SecretKey, idVec []Id) { - n := len(secVec) - sv := make([]*C.blsSecretKey, n) +func makePublicKeyPointerArray(v []PublicKey) (pv []*C.blsPublicKey) { + n := len(v) + pv = make([]*C.blsPublicKey, n) + for i := 0; i < n; i++ { + pv[i] = v[i].self + } + return pv +} +func makeSignPointerArray(v []Sign) (pv []*C.blsSign) { + n := len(v) + pv = make([]*C.blsSign, n) for i := 0; i < n; i++ { - sv[i] = secVec[i].self + pv[i] = v[i].self } - iv := make([]*C.blsId, n) + return pv +} +func makeIdPointerArray(v []Id) (pv []*C.blsId) { + n := len(v) + pv = make([]*C.blsId, n) for i := 0; i < n; i++ { - iv[i] = idVec[i].self + pv[i] = v[i].self } - C.blsSecretKeyRecover(sec.self, (**C.blsSecretKey)(unsafe.Pointer(&sv[0])), (**C.blsId)(unsafe.Pointer(&iv[0])), C.size_t(n)) + return pv +} +func (sec *SecretKey) Set(msk []SecretKey, id Id) { + v := makeSecretKeyPointerArray(msk) + C.blsSecretKeySet(sec.self, (**C.blsSecretKey)(unsafe.Pointer(&v[0])), C.size_t(len(msk)), id.self) +} + +func (sec *SecretKey) Recover(secVec []SecretKey, idVec []Id) { + sv := makeSecretKeyPointerArray(secVec) + iv := makeIdPointerArray(idVec) + C.blsSecretKeyRecover(sec.self, (**C.blsSecretKey)(unsafe.Pointer(&sv[0])), (**C.blsId)(unsafe.Pointer(&iv[0])), C.size_t(len(secVec))) } type PublicKey struct { @@ -161,6 +182,16 @@ func (pub *PublicKey) SetStr(s string) { func (pub *PublicKey) Add(rhs *PublicKey) { C.blsPublicKeyAdd(pub.self, rhs.self); } +func (sec *PublicKey) Set(msk []PublicKey, id Id) { + v := makePublicKeyPointerArray(msk) + C.blsPublicKeySet(sec.self, (**C.blsPublicKey)(unsafe.Pointer(&v[0])), C.size_t(len(msk)), id.self) +} + +func (pub *PublicKey) Recover(pubVec []PublicKey, idVec []Id) { + sv := makePublicKeyPointerArray(pubVec) + iv := makeIdPointerArray(idVec) + C.blsPublicKeyRecover(pub.self, (**C.blsPublicKey)(unsafe.Pointer(&sv[0])), (**C.blsId)(unsafe.Pointer(&iv[0])), C.size_t(len(pubVec))) +} type Sign struct { self *C.blsSign @@ -210,6 +241,11 @@ func (sec *SecretKey) Sign(m string) (sign *Sign) { func (sign *Sign) Add(rhs *Sign) { C.blsSignAdd(sign.self, rhs.self); } +func (sign *Sign) Recover(signVec []Sign, idVec []Id) { + sv := makeSignPointerArray(signVec) + iv := makeIdPointerArray(idVec) + C.blsSignRecover(sign.self, (**C.blsSign)(unsafe.Pointer(&sv[0])), (**C.blsId)(unsafe.Pointer(&iv[0])), C.size_t(len(signVec))) +} func (sign *Sign) Verify(pub *PublicKey, m string) bool { buf := []byte(m) @@ -28,6 +28,27 @@ func testRecoverSecretKey() { fmt.Println("sec2=", sec2) } +func testAdd() { + fmt.Println("testAdd") + sec1 := bls.NewSecretKey() + sec2 := bls.NewSecretKey() + sec1.Init() + sec2.Init() + + pub1 := sec1.GetPublicKey() + pub2 := sec2.GetPublicKey() + + m := "test test" + sign1 := sec1.Sign(m) + sign2 := sec2.Sign(m) + + fmt.Println("sign1 :", sign1) + sign1.Add(sign2) + fmt.Println("sign1 add:", sign1) + pub1.Add(pub2) + fmt.Println("add sign:", sign1.Verify(pub1, m)) +} + func main() { fmt.Println("init") bls.Init() @@ -62,4 +83,5 @@ func main() { } } testRecoverSecretKey() + testAdd() } |