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sm2p11.go
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sm2p11.go
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package cncc
import (
"encoding/asn1"
"encoding/base64"
"fmt"
"github.com/hyperledger/fabric-sdk-go/internal/github.com/tjfoc/gmsm/sm2"
"strings"
)
/**
* @Author: WeiBingtao/13156050650@163.com
* @Version: 1.0
* @Description:
* @Date: 2020/9/15 上午11:32
*/
/*
Copyright IBM Corp. All Rights Reserved.
SPDX-License-Identifier: Apache-2.0
*/
var (
namedCurveP256SM2 = asn1.ObjectIdentifier{1, 2, 840, 10045, 2, 1}
)
// Look for an EC key by SKI, stored in CKA_ID
//For EC SM2 and RSA
func (csp *Impl) getSM2Key(ski []byte) (pubKey *sm2.PublicKey, isPriv bool, err error) {
label := fmt.Sprintf("SM2SignKey%s", string(ski))
logger.Debugf("Label[%s]", label)
ski = []byte(label)
pubKey = GetPublicKeyExample()
return pubKey, true, nil
}
func (csp *Impl) generateSM2Key(ephemeral bool) (ski []byte, pubKey *sm2.PublicKey, err error) {
netsign := csp.netsign
session := csp.getSession()
defer csp.returnSession(session)
//生成密钥的索引
id := RandStringInt()
keyLbel := fmt.Sprintf("SM2SignKey%s", id)
ski = []byte(keyLbel)
p10, ret := netsign.GenP10(session.NS_sesion, "CN=CNCC", keyLbel, "SM2")
if ret == -8034 {
logger.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: generate P10 error: %d", ret)
return []byte(id), nil, fmt.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: generate P10 error: %d", ret)
} else if (ret != -8034) && (ret != 0) {
logger.Errorf("generate P10 error: %d", ret)
return []byte(id), nil, fmt.Errorf("generate P10 error: %d", ret)
}
replace1 := strings.Replace(string(p10), "-----BEGIN CERTIFICATE REQUEST-----", "", -1)
replace2 := strings.Replace(replace1, "-----END CERTIFICATE REQUEST-----", "", -1)
replace := strings.Replace(replace2, "\n", "", -1)
certificateRequest, err := base64.StdEncoding.DecodeString(replace)
if err != nil {
logger.Errorf("base64 decode error: %s", err.Error())
return []byte(id), nil, fmt.Errorf("base64 decode error: %s", err.Error())
}
request, err := sm2.ParseCertificateRequest(certificateRequest)
pubKey = (request.PublicKey).(*sm2.PublicKey)
logger.Infof("KeyLabel[%s], SKI[%s], Ephemeral[%t]", keyLbel, id, ephemeral)
return []byte(id), pubKey, nil
}
func (csp *Impl) signP11SM2(ski []byte, msg []byte) (sig []byte, err error) {
ns := csp.netsign
session := csp.getSession()
keylabel := fmt.Sprintf("SM2SignKey%s", string(ski))
sig, ret := ns.Sign(session.NS_sesion, 0, msg, keylabel, "sm3")
if ret == 0 {
logger.Debugf("KeyLabel[%s], Msg[%s], Signature[%s], NetSignConfig[%+v]", keylabel,
base64.StdEncoding.EncodeToString(msg), base64.StdEncoding.EncodeToString(sig), session.NSC)
csp.returnSession(session)
return sig, nil
} else if ret == -8034 {
logger.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: KeyLabel[%s], Msg[%s], NetSignConfig[%+v], NetSign: sign failed, "+
"connect to netsign timeout", keylabel, base64.StdEncoding.EncodeToString(msg), session.NSC)
return nil, fmt.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: KeyLabel[%s], Msg[%s], NetSignConfig[%+v], "+
"NetSign: sign failed, connect to netsign timeout", keylabel, base64.StdEncoding.EncodeToString(msg), session.NSC)
} else {
logger.Errorf("LOGGER-SIGNVERIFY: KeyLabel[%s], Msg[%s], NetSignConfig[%+v], NetSign: sign failed [%d]", keylabel,
base64.StdEncoding.EncodeToString(msg), session.NSC, ret)
//csp.returnSession(session)
return nil, fmt.Errorf("LOGGER-SIGNVERIFY: KeyLabel[%s], Msg[%s], NetSignConfig[%+v], NetSign: sign failed [%d]", keylabel,
base64.StdEncoding.EncodeToString(msg), session.NSC, ret)
}
}
func (csp *Impl) uploadCert(ski []byte, certBytes []byte) (err error) {
ns := csp.netsign
session := csp.getSession()
defer csp.returnSession(session)
keylabel := fmt.Sprintf("SM2SignKey%s", string(ski))
ret := ns.UploadCert(session.NS_sesion, keylabel, certBytes)
if ret == 0 {
logger.Infof("KeyLabel[%s], upload cert complete!", keylabel)
return nil
} else if ret == -8034 {
logger.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: upload cert error %d", ret)
return fmt.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: upload cert error %d", ret)
} else {
logger.Errorf("upload cert error %d", ret)
return fmt.Errorf("upload cert error %d", ret)
}
}
func (csp *Impl) verifyP11SM2(ski, msg []byte, sig []byte) (valid bool, err error) {
ns := csp.netsign
session := csp.getSession()
keylabel := fmt.Sprintf("SM2SignKey%s", string(ski))
ret := ns.Verify(session.NS_sesion, 1, msg, sig, keylabel, "sm3")
if ret == 0 {
logger.Debugf("KeyLabel[%s], Msg[%s], Signature[%s], NetSignConfig[%+v]", keylabel,
base64.StdEncoding.EncodeToString(msg), base64.StdEncoding.EncodeToString(sig), session.NSC)
csp.returnSession(session)
return true, nil
} else if ret == -8034 {
logger.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: KeyLabel[%s], Msg[%s], Signature[%s], NetSignConfig[%+v], "+
"NetSign: verify failed, connect to netsign timeout",
keylabel, base64.StdEncoding.EncodeToString(msg), base64.StdEncoding.EncodeToString(sig), session.NSC)
return false, fmt.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: KeyLabel[%s], Msg[%s], Signature[%s], NetSignConfig[%+v], NetSign: verify failed, connect to netsign timeout",
keylabel, base64.StdEncoding.EncodeToString(msg), base64.StdEncoding.EncodeToString(sig), session.NSC)
} else {
//csp.returnSession(session)
logger.Errorf("LOGGER-SIGNVERIFY: KeyLabel[%s], Msg[%s], Signature[%s], NetSignConfig[%+v], NetSign: verify failed [%d]", keylabel, base64.StdEncoding.EncodeToString(msg), base64.StdEncoding.EncodeToString(sig),
session.NSC, ret)
return false, fmt.Errorf("LOGGER-SIGNVERIFY: KeyLabel[%s], Msg[%s], Signature[%s], NetSignConfig[%+v], "+
"NetSign: verify failed [%d]", keylabel, base64.StdEncoding.EncodeToString(msg), base64.StdEncoding.EncodeToString(sig), session.NSC, ret)
}
}
func (csp *Impl) hash(msg []byte) (digest []byte, err error) {
ns := csp.netsign
session := csp.getSession()
digest, ret := ns.Hash(session.NS_sesion, "sm3", msg)
if ret == 0 {
logger.Infof("Msg[%s]", base64.StdEncoding.EncodeToString(msg))
return digest, nil
} else if ret == -8034 {
logger.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: Msg[%s], NetSignConfig[%+v], NetSign: hash failed, connect to netsign timeout",
base64.StdEncoding.EncodeToString(msg), session.NSC)
return nil, fmt.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: Msg[%s], NetSignConfig[%+v], NetSign: hash failed, connect to netsign timeout",
base64.StdEncoding.EncodeToString(msg), session.NSC)
} else {
//csp.returnSession(session)
logger.Errorf("Msg[%s], NetSignConfig[%+v], NetSign: verify failed [%d]", base64.StdEncoding.EncodeToString(msg),
session.NSC, ret)
return nil, fmt.Errorf("Msg[%s], NetSignConfig[%+v], NetSign: verify failed [%d]", base64.StdEncoding.EncodeToString(msg),
session.NSC, ret)
}
}
func (csp *Impl) deleteKeyPair(ski []byte) (valid bool, err error) {
ns := csp.netsign
session := csp.getSession()
keylabel := fmt.Sprintf("SM2SignKey%s", string(ski))
err, ret := ns.DeleteKeyPair(session.NS_sesion, keylabel)
if ret == 0 {
logger.Infof("KeyLabel[%s], delete key pair success", keylabel)
csp.returnSession(session)
return true, nil
} else if ret == -8034 {
logger.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: KeyLabel[%s], NetSignConfig[%+v], NetSign: delete key pair failed, connect to netsign timeout",
keylabel, session.NSC)
return false, fmt.Errorf("LOGGER-CONN-SIGNAGENT-TIMEOUT: KeyLabel[%s], NetSignConfig[%+v], NetSign: delete key pair failed, connect to netsign timeout",
keylabel, session.NSC)
} else {
//csp.returnSession(session)
logger.Errorf("KeyLabel[%s], NetSignConfig[%+v], NetSign: delete key pair failed [%d]", keylabel, session.NSC, ret)
return false, fmt.Errorf("KeyLabel[%s], NetSignConfig[%+v], NetSign: delete key pair failed [%d]", keylabel, session.NSC, ret)
}
}