diff options
Diffstat (limited to 'go/bls')
| -rw-r--r-- | go/bls/bls.go | 56 |
1 files changed, 40 insertions, 16 deletions
diff --git a/go/bls/bls.go b/go/bls/bls.go index f931bbe..45408ac 100644 --- a/go/bls/bls.go +++ b/go/bls/bls.go @@ -24,8 +24,12 @@ const CurveFp382_2 = 2 // Init -- // call this function before calling all the other operations // this function is not thread safe -func Init(curve int) { - C.blsInit(C.int(curve), C.BLS_MAX_OP_UNIT_SIZE) +func Init(curve int) error { + err := C.blsInit(C.int(curve), C.BLS_MAX_OP_UNIT_SIZE) + if err != 0 { + return fmt.Errorf("ERR Init curve=%d\n", curve) + } + return nil } // GetMaxOpUnitSize -- @@ -86,7 +90,7 @@ func (id *ID) GetByte(ioMode int) []byte { func (id *ID) SetByte(buf []byte, ioMode int) error { // #nosec err := C.blsIdSetStr(id.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.int(ioMode)) - if err > 0 { + if err != 0 { return fmt.Errorf("bad byte:%x", buf) } return nil @@ -163,7 +167,7 @@ func (sec *SecretKey) GetByte(ioMode int) []byte { func (sec *SecretKey) SetByte(buf []byte, ioMode int) error { // #nosec err := C.blsSecretKeySetStr(sec.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.int(ioMode)) - if err > 0 { + if err != 0 { return fmt.Errorf("bad byte:%x", buf) } return nil @@ -245,13 +249,21 @@ func GetMasterPublicKey(msk []SecretKey) (mpk []PublicKey) { } // Set -- -func (sec *SecretKey) Set(msk []SecretKey, id *ID) { - C.blsSecretKeySet(sec.getPointer(), msk[0].getPointer(), C.size_t(len(msk)), id.getPointer()) +func (sec *SecretKey) Set(msk []SecretKey, id *ID) error { + err := C.blsSecretKeySet(sec.getPointer(), msk[0].getPointer(), C.size_t(len(msk)), id.getPointer()) + if err != 0 { + return fmt.Errorf("SecretKey.Set") + } + return nil } // Recover -- -func (sec *SecretKey) Recover(secVec []SecretKey, idVec []ID) { - C.blsSecretKeyRecover(sec.getPointer(), secVec[0].getPointer(), idVec[0].getPointer(), C.size_t(len(secVec))) +func (sec *SecretKey) Recover(secVec []SecretKey, idVec []ID) error { + err := C.blsSecretKeyRecover(sec.getPointer(), secVec[0].getPointer(), idVec[0].getPointer(), C.size_t(len(secVec))) + if err != 0 { + return fmt.Errorf("SecretKey.Recover") + } + return nil } // GetPop -- @@ -287,7 +299,7 @@ func (pub *PublicKey) GetByte(ioMode int) []byte { func (pub *PublicKey) SetByte(buf []byte, ioMode int) error { // #nopub err := C.blsPublicKeySetStr(pub.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.int(ioMode)) - if err > 0 { + if err != 0 { return fmt.Errorf("bad byte:%x", buf) } return nil @@ -328,13 +340,21 @@ func (pub *PublicKey) Add(rhs *PublicKey) { } // Set -- -func (pub *PublicKey) Set(mpk []PublicKey, id *ID) { - C.blsPublicKeySet(pub.getPointer(), mpk[0].getPointer(), C.size_t(len(mpk)), id.getPointer()) +func (pub *PublicKey) Set(mpk []PublicKey, id *ID) error { + err := C.blsPublicKeySet(pub.getPointer(), mpk[0].getPointer(), C.size_t(len(mpk)), id.getPointer()) + if err != 0 { + return fmt.Errorf("PublicKey.set") + } + return nil } // Recover -- -func (pub *PublicKey) Recover(pubVec []PublicKey, idVec []ID) { - C.blsPublicKeyRecover(pub.getPointer(), pubVec[0].getPointer(), idVec[0].getPointer(), C.size_t(len(pubVec))) +func (pub *PublicKey) Recover(pubVec []PublicKey, idVec []ID) error { + err := C.blsPublicKeyRecover(pub.getPointer(), pubVec[0].getPointer(), idVec[0].getPointer(), C.size_t(len(pubVec))) + if err != 0 { + return fmt.Errorf("PublicKey.Recover") + } + return nil } // Sign -- @@ -363,7 +383,7 @@ func (sign *Sign) GetByte(ioMode int) []byte { func (sign *Sign) SetByte(buf []byte, ioMode int) error { // #nosign err := C.blsSignSetStr(sign.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.int(ioMode)) - if err > 0 { + if err != 0 { return fmt.Errorf("bad byte:%x", buf) } return nil @@ -420,8 +440,12 @@ func (sign *Sign) Add(rhs *Sign) { } // Recover -- -func (sign *Sign) Recover(signVec []Sign, idVec []ID) { - C.blsSignRecover(sign.getPointer(), signVec[0].getPointer(), idVec[0].getPointer(), C.size_t(len(signVec))) +func (sign *Sign) Recover(signVec []Sign, idVec []ID) error { + err := C.blsSignRecover(sign.getPointer(), signVec[0].getPointer(), idVec[0].getPointer(), C.size_t(len(signVec))) + if err != 0 { + return fmt.Errorf("Sign.Recover") + } + return nil } // Verify -- |