aboutsummaryrefslogtreecommitdiffstats
path: root/go/bls/bls.go
diff options
context:
space:
mode:
Diffstat (limited to 'go/bls/bls.go')
-rw-r--r--go/bls/bls.go212
1 files changed, 128 insertions, 84 deletions
diff --git a/go/bls/bls.go b/go/bls/bls.go
index a62cddd..ea6607e 100644
--- a/go/bls/bls.go
+++ b/go/bls/bls.go
@@ -10,6 +10,7 @@ package bls
import "C"
import "fmt"
import "unsafe"
+import "encoding/hex"
// CurveFp254BNb -- 254 bit curve
const CurveFp254BNb = 0
@@ -70,28 +71,62 @@ func (id *ID) getPointer() (p *C.blsId) {
return (*C.blsId)(unsafe.Pointer(&id.v[0]))
}
-// GetString --
-func (id *ID) GetString(ioMode int) string {
+// GetByte
+func (id *ID) GetByte(ioMode int) []byte {
buf := make([]byte, 1024)
// #nosec
n := C.blsIdGetStr(id.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.int(ioMode))
if n == 0 {
panic("implementation err. size of buf is small")
}
- return string(buf[:n])
+ return buf[:n]
}
-// SetStr --
-func (id *ID) SetStr(s string, ioMode int) error {
- buf := []byte(s)
+// SetByte --
+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 {
- return fmt.Errorf("bad string:%s", s)
+ return fmt.Errorf("bad byte:%x", buf)
}
return nil
}
+// Serialize
+func (id *ID) Serialize() []byte {
+ return id.GetByte(C.BlsIoEcComp)
+}
+
+// Deserialize
+func (id *ID) Deserialize(b []byte) error {
+ return id.SetByte(b, C.BlsIoEcComp)
+}
+
+// GetHexString
+func (id *ID) GetHexString() string {
+ return string(id.GetByte(16))
+}
+
+// GetDecString
+func (id *ID) GetDecString() string {
+ return string(id.GetByte(10))
+}
+
+// SetHexString
+func (id *ID) SetHexString(s string) error {
+ return id.SetByte([]byte(s), 16)
+}
+
+// SetDecString
+func (id *ID) SetDecString(s string) error {
+ return id.SetByte([]byte(s), 10)
+}
+
+// IsSame --
+func (id *ID) IsSame(rhs *ID) bool {
+ return C.blsIdIsSame(id.getPointer(), rhs.getPointer()) == 1
+}
+
// Set --
func (id *ID) Set(v []uint64) {
expect := GetOpUnitSize()
@@ -113,48 +148,55 @@ func (sec *SecretKey) getPointer() (p *C.blsSecretKey) {
return (*C.blsSecretKey)(unsafe.Pointer(&sec.v[0]))
}
-// GetString --
-func (sec *SecretKey) GetString(ioMode int) string {
+// GetByte
+func (sec *SecretKey) GetByte(ioMode int) []byte {
buf := make([]byte, 1024)
// #nosec
n := C.blsSecretKeyGetStr(sec.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.int(ioMode))
if n == 0 {
panic("implementation err. size of buf is small")
}
- return string(buf[:n])
+ return buf[:n]
}
-// SetStr -- The string passed in is a number and can be either hex or decimal
-func (sec *SecretKey) SetStr(s string, ioMode int) error {
- buf := []byte(s)
+// SetByte --
+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 {
- return fmt.Errorf("bad string:%s", s)
+ return fmt.Errorf("bad byte:%x", buf)
}
return nil
}
-// SetData --
-func (sec *SecretKey) SetData(buf []byte) error {
- // #nosec
- err := C.blsSecretKeySetStr(sec.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.BlsIoEcComp)
- if err > 0 {
- return fmt.Errorf("bad buf:%s", buf)
- }
- return nil
+// Serialize
+func (sec *SecretKey) Serialize() []byte {
+ return sec.GetByte(C.BlsIoEcComp)
}
-// GetData --
-func (sec *SecretKey) GetData() []byte {
- fpSize := GetOpUnitSize() * 8
- buf := make([]byte, fpSize)
- // #nosec
- n := C.blsSecretKeyGetStr(sec.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.BlsIoEcComp)
- if n != C.size_t(fpSize) {
- panic("implementation err. size of buf is small")
- }
- return buf
+// Deserialize
+func (sec *SecretKey) Deserialize(b []byte) error {
+ return sec.SetByte(b, C.BlsIoEcComp)
+}
+
+// GetHexString
+func (sec *SecretKey) GetHexString() string {
+ return string(sec.GetByte(16))
+}
+
+// GetDecString
+func (sec *SecretKey) GetDecString() string {
+ return string(sec.GetByte(10))
+}
+
+// SetHexString
+func (sec *SecretKey) SetHexString(s string) error {
+ return sec.SetByte([]byte(s), 16)
+}
+
+// SetDecString
+func (sec *SecretKey) SetDecString(s string) error {
+ return sec.SetByte([]byte(s), 10)
}
// IsSame --
@@ -230,48 +272,49 @@ func (pub *PublicKey) getPointer() (p *C.blsPublicKey) {
return (*C.blsPublicKey)(unsafe.Pointer(&pub.v[0]))
}
-// GetString --
-func (pub *PublicKey) GetString(ioMode int) string {
+// GetByte
+func (pub *PublicKey) GetByte(ioMode int) []byte {
buf := make([]byte, 1024)
- // #nosec
+ // #nopub
n := C.blsPublicKeyGetStr(pub.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.int(ioMode))
if n == 0 {
panic("implementation err. size of buf is small")
}
- return string(buf[:n])
+ return buf[:n]
}
-// SetStr --
-func (pub *PublicKey) SetStr(s string, ioMode int) error {
- buf := []byte(s)
- // #nosec
+// SetByte --
+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 {
- return fmt.Errorf("bad string:%s", s)
+ return fmt.Errorf("bad byte:%x", buf)
}
return nil
}
-// SetData --
-func (pub *PublicKey) SetData(buf []byte) error {
- // #nosec
- err := C.blsPublicKeySetStr(pub.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.BlsIoEcComp)
- if err > 0 {
- return fmt.Errorf("bad buf:%s", buf)
- }
- return nil
+// Serialize
+func (pub *PublicKey) Serialize() []byte {
+ return pub.GetByte(C.BlsIoEcComp)
}
-// GetData --
-func (pub *PublicKey) GetData() []byte {
- fpSize := GetOpUnitSize() * 8
- buf := make([]byte, fpSize*2)
- // #nosec
- n := C.blsPublicKeyGetStr(pub.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.BlsIoEcComp)
- if n != C.size_t(fpSize*2) {
- panic("implementation err. size of buf is small")
+// Deserialize
+func (pub *PublicKey) Deserialize(b []byte) error {
+ return pub.SetByte(b, C.BlsIoEcComp)
+}
+
+// GetHexString
+func (pub *PublicKey) GetHexString() string {
+ return fmt.Sprintf("%x", pub.Serialize())
+}
+
+// SetStr
+func (pub *PublicKey) SetStr(s string) error {
+ b, err := hex.DecodeString(s)
+ if err != nil {
+ return err
}
- return buf
+ return pub.Deserialize(b)
}
// IsSame --
@@ -305,48 +348,49 @@ func (sign *Sign) getPointer() (p *C.blsSign) {
return (*C.blsSign)(unsafe.Pointer(&sign.v[0]))
}
-// GetString --
-func (sign *Sign) GetString(ioMode int) string {
+// GetByte
+func (sign *Sign) GetByte(ioMode int) []byte {
buf := make([]byte, 1024)
- // #nosec
+ // #nosign
n := C.blsSignGetStr(sign.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.int(ioMode))
if n == 0 {
panic("implementation err. size of buf is small")
}
- return string(buf[:n])
+ return buf[:n]
}
-// SetStr --
-func (sign *Sign) SetStr(s string, ioMode int) error {
- buf := []byte(s)
- // #nosec
+// SetByte --
+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 {
- return fmt.Errorf("bad string:%s", s)
+ return fmt.Errorf("bad byte:%x", buf)
}
return nil
}
-// SetData --
-func (sign *Sign) SetData(buf []byte) error {
- // #nosec
- err := C.blsSignSetStr(sign.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.BlsIoEcComp)
- if err > 0 {
- return fmt.Errorf("bad buf:%s", buf)
- }
- return nil
+// Serialize
+func (sign *Sign) Serialize() []byte {
+ return sign.GetByte(C.BlsIoEcComp)
}
-// GetData --
-func (sign *Sign) GetData() []byte {
- fpSize := GetOpUnitSize() * 8
- buf := make([]byte, fpSize)
- // #nosec
- n := C.blsSignGetStr(sign.getPointer(), (*C.char)(unsafe.Pointer(&buf[0])), C.size_t(len(buf)), C.BlsIoEcComp)
- if n != C.size_t(fpSize) {
- panic("implementation err. size of buf is small")
+// Deserialize
+func (sign *Sign) Deserialize(b []byte) error {
+ return sign.SetByte(b, C.BlsIoEcComp)
+}
+
+// GetHexString
+func (sign *Sign) GetHexString() string {
+ return fmt.Sprintf("%x", sign.Serialize())
+}
+
+// SetStr
+func (sign *Sign) SetStr(s string) error {
+ b, err := hex.DecodeString(s)
+ if err != nil {
+ return err
}
- return buf
+ return sign.Deserialize(b)
}
// IsSame --
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 06:18:22 +0800