/
generate.go
646 lines (598 loc) · 20.5 KB
/
generate.go
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/*
* Copyright (c) 2019. ENNOO - All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package geneses
import (
"bytes"
"crypto"
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"crypto/rsa"
"crypto/sha256"
"crypto/tls"
"crypto/x509"
"crypto/x509/pkix"
"encoding/asn1"
"encoding/base64"
"encoding/json"
"encoding/pem"
"errors"
"fmt"
"github.com/aberic/fabric-client/grpc/proto/generate"
"github.com/aberic/gnomon"
"github.com/hyperledger/fabric-sdk-go/pkg/common/providers/fab"
"github.com/hyperledger/fabric-sdk-go/pkg/context"
"github.com/hyperledger/fabric-sdk-go/pkg/core/config/endpoint"
"github.com/hyperledger/fabric-sdk-go/pkg/fab/orderer"
"github.com/hyperledger/fabric-sdk-go/pkg/fab/resource"
"github.com/hyperledger/fabric-sdk-go/pkg/fabsdk"
"github.com/hyperledger/fabric/protos/common"
"golang.org/x/protobuf/proto"
"io/ioutil"
"math/big"
"net/http"
"os"
"path"
"path/filepath"
"strings"
"time"
)
const (
GeneratePriKeyFileName = "private.key"
)
type GenerateConfig struct{}
func (gc *GenerateConfig) SignAlgorithm(signAlgorithm generate.SignAlgorithm) x509.SignatureAlgorithm {
switch signAlgorithm {
default:
return x509.ECDSAWithSHA256
case generate.SignAlgorithm_ECDSAWithSHA256:
return x509.ECDSAWithSHA256
case generate.SignAlgorithm_ECDSAWithSHA384:
return x509.ECDSAWithSHA384
case generate.SignAlgorithm_ECDSAWithSHA512:
return x509.ECDSAWithSHA512
case generate.SignAlgorithm_SHA256WithRSA:
return x509.SHA256WithRSA
case generate.SignAlgorithm_SHA512WithRSA:
return x509.SHA512WithRSA
}
}
func (gc *GenerateConfig) CreateLeague(league *generate.ReqCreateLeague) error {
var err error
caPath, certName, tlsCaPath, tlsCertName := gc.getRootCA(league.Domain)
if err = gc.generateCryptoLeagueCrt(league, league.PriData, caPath, certName); nil != err {
return err
}
if err = gc.generateCryptoLeagueCrt(league, league.PriTlsData, tlsCaPath, tlsCertName); nil != err {
return err
}
return nil
}
func (gc *GenerateConfig) CreateOrg(org *generate.ReqCreateOrg) error {
var err error
orgMspPath := CryptoOrgMspPath(org.LeagueDomain, org.Domain, org.Name, org.OrgType == generate.OrgType_Peer)
if gnomon.File().PathExists(orgMspPath) {
return errors.New("org already exist")
}
if err = os.MkdirAll(orgMspPath, 0755); nil != err {
return err
}
adminCertsPath := path.Join(orgMspPath, "admincerts")
caCertsPath := path.Join(orgMspPath, "cacerts")
tlsCaCertsPath := path.Join(orgMspPath, "tlscacerts")
if err = os.Mkdir(adminCertsPath, 0755); nil != err {
return err
}
if err = os.Mkdir(caCertsPath, 0755); nil != err {
return err
}
if err = os.Mkdir(tlsCaCertsPath, 0755); nil != err {
return err
}
caPath, certName, tlsCaPath, tlsCertName := gc.getRootCA(org.LeagueDomain)
rootCaCertFilePath := filepath.Join(caPath, certName)
caCertsFilePath := filepath.Join(caCertsPath, certName)
if _, err = gnomon.File().Copy(rootCaCertFilePath, caCertsFilePath); nil != err {
return err
}
rootTlsCaCertFilePath := filepath.Join(tlsCaPath, tlsCertName)
tlsCaCertsFilePath := filepath.Join(tlsCaCertsPath, tlsCertName)
if _, err = gnomon.File().Copy(rootTlsCaCertFilePath, tlsCaCertsFilePath); nil != err {
return err
}
return nil
}
func (gc *GenerateConfig) CreateCsr(reqCsr *generate.ReqCreateCsr) error {
subject := gc.getSubject(reqCsr.Name)
if subject.CommonName == "" {
return errors.New("missing CommonName")
}
rawSubj := subject.ToRDNSequence()
asn1Subj, err := asn1.Marshal(rawSubj)
if err != nil {
return err
}
template := x509.CertificateRequest{
RawSubject: asn1Subj,
SignatureAlgorithm: gc.SignAlgorithm(reqCsr.SignAlgorithm),
DNSNames: []string{subject.CommonName},
}
csrBytes, err := x509.CreateCertificateRequest(rand.Reader, &template, gc.getPriKeyFromBytes(reqCsr.PriKey))
if err != nil {
return err
}
csrPath := CsrPath(reqCsr.LeagueDomain, reqCsr.OrgName, reqCsr.OrgDomain)
if !gnomon.File().PathExists(csrPath) {
if err = os.MkdirAll(csrPath, 0755); nil != err {
return err
}
}
fileIO, err := os.OpenFile(CsrFilePath(reqCsr.LeagueDomain, reqCsr.OrgName, reqCsr.OrgDomain, subject.CommonName), os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0600)
if nil != err {
return err
}
// 将block的PEM编码写入fileIO
return pem.Encode(fileIO, &pem.Block{Type: "CERTIFICATE REQUEST", Bytes: csrBytes})
}
func (gc *GenerateConfig) CreateOrgNode(node *generate.ReqCreateOrgNode) error {
var (
isPeer bool
ccn = CcnNode
err error
)
if node.OrgType == generate.OrgType_Peer {
isPeer = true
} else {
isPeer = false
}
orgPath, nodePath := CryptoOrgAndNodePath(node.OrgChild.LeagueDomain, node.OrgChild.OrgDomain, node.OrgChild.OrgName, node.OrgChild.Name, isPeer, ccn)
if err = gc.orgChildExec(node.OrgChild.LeagueDomain, orgPath, nodePath, ccn); nil != err {
return err
}
if err = gc.generateCryptoOrgChild(node.OrgChild, nodePath, true); nil != err {
return err
}
orgMspAdminCertPath := path.Join(orgPath, "msp", "admincerts")
adminCertFileNames, err := gnomon.File().LoopFileNames(orgMspAdminCertPath)
if nil != err {
return err
}
for _, adminCertFileName := range adminCertFileNames {
orgMspAdminCertFilePath := filepath.Join(orgMspAdminCertPath, adminCertFileName)
orgDirAdminCertFilePath := filepath.Join(nodePath, "msp", "admincerts", adminCertFileName)
if _, err = gnomon.File().Copy(orgMspAdminCertFilePath, orgDirAdminCertFilePath); nil != err {
return err
}
}
return nil
}
func (gc *GenerateConfig) CreateOrgUser(user *generate.ReqCreateOrgUser) error {
var (
nodesName string
isPeer bool
ccn ClientCANode
orgsDirPathName []string
err error
)
if user.OrgType == generate.OrgType_Peer {
nodesName = "peers"
isPeer = true
} else {
nodesName = "orderers"
isPeer = false
}
if user.IsAdmin {
ccn = CcnAdmin
} else {
ccn = CcnUser
}
orgPath, nodePath := CryptoOrgAndNodePath(user.OrgChild.LeagueDomain, user.OrgChild.OrgDomain, user.OrgChild.OrgName, user.OrgChild.Name, isPeer, ccn)
if err = gc.orgChildExec(user.OrgChild.LeagueDomain, orgPath, nodePath, ccn); nil != err {
return err
}
if err = gc.generateCryptoOrgChild(user.OrgChild, nodePath, false); nil != err {
return err
}
adminCertPath := path.Join(nodePath, "msp", "admincerts")
signCertPath := path.Join(nodePath, "msp", "signcerts")
signCertFileName := CertUserCAName(user.OrgChild.OrgName, user.OrgChild.OrgDomain, user.OrgChild.Name)
adminCertFilePath := filepath.Join(adminCertPath, signCertFileName)
signCertFilePath := filepath.Join(signCertPath, signCertFileName)
if _, err = gnomon.File().Copy(signCertFilePath, adminCertFilePath); nil != err {
return err
}
if !user.IsAdmin {
return nil
}
// admin用户证书处理
orgMspAdminCertPath := path.Join(orgPath, "msp", "admincerts")
orgMspAdminCertFilePath := filepath.Join(orgMspAdminCertPath, signCertFileName)
if _, err = gnomon.File().Copy(signCertFilePath, orgMspAdminCertFilePath); nil != err {
return err
}
if orgsDirPathName, err = gnomon.File().LoopOneDirs(path.Join(orgPath, nodesName)); nil != err {
if strings.Contains(err.Error(), "no such file or directory") {
return nil
}
return err
}
for _, orgDirPath := range orgsDirPathName {
orgAdminCertPath := path.Join(orgPath, nodesName, orgDirPath, "msp", "admincerts")
orgAdminCertFilePath := filepath.Join(orgAdminCertPath, signCertFileName)
if _, err = gnomon.File().Copy(signCertFilePath, orgAdminCertFilePath); nil != err {
return err
}
}
return nil
}
func (gc *GenerateConfig) UpdateChannel(sdk *fabsdk.FabricSDK, channelID, orgName, orgUser, orderURL string, tlsConfig endpoint.TLSConfig) error {
orgChannelClientContext := sdk.ChannelContext(channelID, fabsdk.WithOrg(orgName), fabsdk.WithUser(orgUser))
channelCtx, err := orgChannelClientContext()
if err != nil {
return err
}
reqCtx, cancel := context.NewRequest(channelCtx, context.WithTimeoutType(fab.PeerResponse))
clientProvider := sdk.Context()
ClientContext, err := clientProvider()
if err != nil {
return err
}
cert, ok, err := tlsConfig.TLSCert()
if err != nil || !ok {
return err
}
order, err := orderer.New(ClientContext.EndpointConfig(), orderer.WithURL(orderURL), orderer.WithTLSCert(cert)) // "localhost:9999"
defer cancel()
block, err := resource.LastConfigFromOrderer(reqCtx, channelID, order)
if err != nil {
return err
}
envelopeData := block.Data.Data[0]
//protoutil.MarshalOrPanic
envelope := &common.Envelope{}
if err := proto.Unmarshal(envelopeData, envelope); nil != err {
return err
}
return nil
}
func (gc *GenerateConfig) getSubject(csr *generate.CSR) pkix.Name {
return pkix.Name{
Country: csr.Country,
Organization: csr.Organization,
OrganizationalUnit: csr.OrganizationalUnit,
Locality: csr.Locality,
Province: csr.Province,
StreetAddress: csr.StreetAddress,
PostalCode: csr.PostalCode,
SerialNumber: csr.SerialNumber,
CommonName: csr.CommonName,
}
}
func (gc *GenerateConfig) generateCryptoLeagueCrt(league *generate.ReqCreateLeague, priKeyData []byte, path, certName string) error {
priKey, err := gc.getPriKey(priKeyData, path)
if nil != err {
return err
}
if _, err := gnomon.CA().GenerateCertificateSelf(&gnomon.CertSelf{
CertificateFilePath: filepath.Join(path, certName),
Subject: gc.getSubject(league.Csr),
ParentPrivateKey: priKey,
PublicKey: priKey.Public(),
NotAfterDays: time.Now().Add(5000 * 24 * time.Hour),
NotBeforeDays: time.Now(),
BasicConstraintsValid: true,
IsCA: true,
ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth, x509.ExtKeyUsageServerAuth},
KeyUsage: x509.KeyUsageCertSign | x509.KeyUsageCRLSign | x509.KeyUsageDataEncipherment,
SignatureAlgorithm: gc.SignAlgorithm(league.SignAlgorithm),
}); nil != err {
return err
}
return nil
}
func (gc *GenerateConfig) generateCryptoOrgChild(child *generate.OrgChild, nodePath string, isNode bool) error {
var (
signCertPath, signCertFileName, tlsCertFileName string
err error
)
// ca cert
signCertPath = path.Join(nodePath, "msp", "signcerts")
if isNode {
signCertFileName = CertNodeCAName(child.OrgName, child.OrgDomain, child.Name)
} else {
signCertFileName = CertUserCAName(child.OrgName, child.OrgDomain, child.Name)
}
if err = gc.enroll(child, signCertPath, signCertFileName); nil != err {
return err
}
// tls ca cert
if isNode {
tlsCertFileName = "server.crt"
} else {
tlsCertFileName = "client.crt"
}
if err = gc.generateCryptoOrgChildTlsCaCrt(child, nodePath, tlsCertFileName); nil != err {
return err
}
return nil
}
func (gc *GenerateConfig) generateCryptoOrgChildTlsCaCrt(child *generate.OrgChild, nodePath, certName string) (err error) {
var parentTlsCert *x509.Certificate
_, _, tlsCaPath, tlsCertName := gc.getRootCA(child.LeagueDomain)
if parentTlsCert, err = gnomon.CA().LoadCrtFromFP(filepath.Join(tlsCaPath, tlsCertName)); nil != err {
return err
}
priTlsParentKey, pubTlsKey, err := gc.getCertKey(filepath.Join(tlsCaPath, GeneratePriKeyFileName), child.PubTlsData)
if nil != err {
return err
}
tlsCertPath := path.Join(nodePath, "tls")
if _, err = gnomon.CA().GenerateCertificate(&gnomon.Cert{
ParentCert: parentTlsCert,
CertSelf: gnomon.CertSelf{
CertificateFilePath: filepath.Join(tlsCertPath, certName),
Subject: gc.getSubject(child.EnrollInfo.EnrollRequest.Name),
ParentPrivateKey: priTlsParentKey,
PublicKey: pubTlsKey,
NotAfterDays: time.Now().Add(5000 * 24 * time.Hour),
NotBeforeDays: time.Now(),
BasicConstraintsValid: true,
IsCA: false,
ExtKeyUsage: []x509.ExtKeyUsage{x509.ExtKeyUsageClientAuth, x509.ExtKeyUsageServerAuth},
KeyUsage: x509.KeyUsageCertSign | x509.KeyUsageCRLSign | x509.KeyUsageDataEncipherment,
SignatureAlgorithm: gc.SignAlgorithm(child.SignAlgorithm),
},
}); nil != err {
return err
}
return nil
}
func (gc *GenerateConfig) enroll(child *generate.OrgChild, path, certFileName string) error {
notAfter := time.Now().Add(time.Duration(child.EnrollInfo.NotAfter) * 24 * time.Hour)
notBefore := time.Now().Add(time.Duration(child.EnrollInfo.NotBefore) * 24 * time.Hour)
gcr := generateCertificateRequest{CR: string(child.EnrollInfo.CsrPem), EnrollRequest: *child.EnrollInfo.EnrollRequest}
gcr.NotAfter = notAfter
gcr.NotBefore = notBefore
crm, err := json.Marshal(gcr)
if err != nil {
return err
}
req, err := http.NewRequest(http.MethodPost, strings.Join([]string{child.EnrollInfo.FabricCaServerURL, "api/v1/enroll"}, "/"), bytes.NewBuffer(crm))
if nil != err {
return err
}
req.Header.Set("Content-Type", "application/json")
req.SetBasicAuth(child.EnrollInfo.EnrollRequest.EnrollID, child.EnrollInfo.EnrollRequest.Secret)
httpClient := &http.Client{Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
}}
resp, err := httpClient.Do(req)
if err != nil {
return err
}
defer func() { _ = resp.Body.Close() }()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
if resp.StatusCode >= 200 && resp.StatusCode <= 299 {
enrResp := new(enrollmentResponse)
if err := json.Unmarshal(body, enrResp); err != nil {
return err
}
if !enrResp.Success {
return enrResp.error()
}
rawCert, err := base64.StdEncoding.DecodeString(enrResp.Result.Cert)
if nil != err {
return err
}
_, err = gnomon.File().Append(filepath.Join(path, certFileName), rawCert, true)
return err
}
return fmt.Errorf("non 200 response: %v message is: %s", resp.StatusCode, string(body))
}
func (gc *GenerateConfig) stringToCert(data string) (*x509.Certificate, error) {
rawCert, err := base64.StdEncoding.DecodeString(data)
if err != nil {
return nil, err
}
pemResult, _ := pem.Decode(rawCert)
return x509.ParseCertificate(pemResult.Bytes)
}
func (gc *GenerateConfig) getPriKeyFromBytes(priKeyData []byte) (priKey interface{}) {
var (
priEccKey *ecdsa.PrivateKey
err error
)
if priEccKey, err = gnomon.CryptoECC().LoadPriPem(priKeyData); nil != err {
var (
priRsaKey *rsa.PrivateKey
pks gnomon.PKSCType
)
pks = gnomon.CryptoRSA().PKSC8()
if priRsaKey, err = gnomon.CryptoRSA().LoadPri(priKeyData, pks); nil != err {
pks = gnomon.CryptoRSA().PKSC1()
if priRsaKey, err = gnomon.CryptoRSA().LoadPri(priKeyData, pks); nil != err {
err = errors.New("private key is not support")
return
}
}
priKey = priRsaKey
} else {
priKey = priEccKey
}
return
}
func (gc *GenerateConfig) getPriKey(priKeyData []byte, path string) (priKey crypto.Signer, err error) {
var priEccKey *ecdsa.PrivateKey
if priEccKey, err = gnomon.CryptoECC().LoadPriPem(priKeyData); nil != err {
var (
priRsaKey *rsa.PrivateKey
pks gnomon.PKSCType
)
pks = gnomon.CryptoRSA().PKSC8()
if priRsaKey, err = gnomon.CryptoRSA().LoadPri(priKeyData, pks); nil != err {
pks = gnomon.CryptoRSA().PKSC1()
if priRsaKey, err = gnomon.CryptoRSA().LoadPri(priKeyData, pks); nil != err {
err = errors.New("private key is not support")
return
}
}
priKey = priRsaKey
if err = gnomon.CryptoRSA().SavePriPem(priRsaKey, path, GeneratePriKeyFileName, x509.PEMCipherAES128, pks); nil != err {
return
}
} else {
priKey = priEccKey
if err = gnomon.CryptoECC().SavePriPem(priEccKey, path, GeneratePriKeyFileName); nil != err {
return
}
}
return
}
func (gc *GenerateConfig) getCertKey(priParentKeyFilePath string, pubKeyData []byte) (priParentKey crypto.Signer, pubKey interface{}, err error) {
if priParentKey, err = gnomon.CryptoECC().LoadPriPemFP(priParentKeyFilePath); nil != err {
if priParentKey, err = gnomon.CryptoRSA().LoadPriFP(priParentKeyFilePath, gnomon.CryptoRSA().PKSC8()); nil != err {
if priParentKey, err = gnomon.CryptoRSA().LoadPriFP(priParentKeyFilePath, gnomon.CryptoRSA().PKSC1()); nil != err {
err = errors.New("private key is not support")
return
}
}
}
if pubKey, err = gnomon.CryptoECC().LoadPubPem(pubKeyData); nil != err {
if pubKey, err = gnomon.CryptoRSA().LoadPub(pubKeyData); nil != err {
err = errors.New("public key is not support")
return
}
}
return
}
func (gc *GenerateConfig) getRootCA(leagueDomain string) (caPath, caFileName, tlsCaPath, tlsCaFileName string) {
caPath = CryptoRootCAPath(leagueDomain)
caFileName = CertRootCAName(leagueDomain)
tlsCaPath = CryptoRootTLSCAPath(leagueDomain)
tlsCaFileName = CertRootTLSCAName(leagueDomain)
return
}
func (gc *GenerateConfig) orgChildExec(leagueDomain, orgPath, nodePath string, ccn ClientCANode) error {
var err error
if !gnomon.File().PathExists(orgPath) {
return errors.New("org done't exist")
}
if gnomon.File().PathExists(nodePath) {
return errors.New("node or user already exist")
}
if err = os.MkdirAll(nodePath, 0755); nil != err {
return err
}
childMspPath := path.Join(nodePath, "msp")
if err = os.Mkdir(childMspPath, 0755); nil != err {
return err
}
childMspAdminCertsPath := path.Join(childMspPath, "admincerts")
childMspCaCertsPath := path.Join(childMspPath, "cacerts")
childMspKeyStorePath := path.Join(childMspPath, "keystore")
childMspSignCertsPath := path.Join(childMspPath, "signcerts")
childMspTlsCaCertsPath := path.Join(childMspPath, "tlscacerts")
if err = os.Mkdir(childMspAdminCertsPath, 0755); nil != err {
return err
}
if err = os.Mkdir(childMspCaCertsPath, 0755); nil != err {
return err
}
if err = os.Mkdir(childMspKeyStorePath, 0755); nil != err {
return err
}
if err = os.Mkdir(childMspSignCertsPath, 0755); nil != err {
return err
}
if err = os.Mkdir(childMspTlsCaCertsPath, 0755); nil != err {
return err
}
childTlsPath := path.Join(nodePath, "tls")
if err = os.Mkdir(childTlsPath, 0755); nil != err {
return err
}
return gc.orgChildCopy(leagueDomain, orgPath, nodePath, childMspAdminCertsPath, childMspCaCertsPath, childMspTlsCaCertsPath, ccn)
}
func (gc *GenerateConfig) orgChildCopy(leagueDomain, orgPath, nodePath, childMspAdminCertsPath, childMspCaCertsPath,
childMspTlsCaCertsPath string, ccn ClientCANode) error {
var err error
caPath, certName, tlsCaPath, tlsCertName := gc.getRootCA(leagueDomain)
rootCaCertFilePath := filepath.Join(caPath, certName)
caCertsFilePath := filepath.Join(childMspCaCertsPath, certName)
if _, err = gnomon.File().Copy(rootCaCertFilePath, caCertsFilePath); nil != err {
return err
}
rootTlsCaCertFilePath := filepath.Join(tlsCaPath, tlsCertName)
tlsCaCertsFilePath := filepath.Join(childMspTlsCaCertsPath, tlsCertName)
if _, err = gnomon.File().Copy(rootTlsCaCertFilePath, tlsCaCertsFilePath); nil != err {
return err
}
tlsCertFilePath := filepath.Join(nodePath, "tls", "ca.crt")
if _, err = gnomon.File().Copy(rootTlsCaCertFilePath, tlsCertFilePath); nil != err {
return err
}
switch ccn {
default:
return nil
case CcnNode:
orgAdminCertsPath := path.Join(orgPath, "msp", "admincerts")
var fileNames []string
if fileNames, err = gnomon.File().LoopFileNames(orgAdminCertsPath); nil != err {
return err
}
for _, fileName := range fileNames {
orgAdminCertsFilePath := filepath.Join(orgAdminCertsPath, fileName)
childMspAdminCertsFilePath := filepath.Join(childMspAdminCertsPath, fileName)
if _, err = gnomon.File().Copy(orgAdminCertsFilePath, childMspAdminCertsFilePath); nil != err {
return err
}
}
}
return nil
}
// SKI returns the subject key identifier of this key.
func (gc *GenerateConfig) EccSKI(key *ecdsa.PrivateKey) []byte {
if key == nil {
return nil
}
// Marshall the public key
raw := elliptic.Marshal(key.Curve, key.PublicKey.X, key.PublicKey.Y)
// Hash it
hash := sha256.New()
hash.Write(raw)
return hash.Sum(nil)
}
// rsaPublicKey reflects the ASN.1 structure of a PKCS#1 public key.
type rsaPublicKeyASN struct {
N *big.Int
E int
}
// SKI returns the subject key identifier of this key.
func (gc *GenerateConfig) RsaSKI(key *rsa.PrivateKey) []byte {
if key == nil {
return nil
}
// Marshall the public key
raw, _ := asn1.Marshal(rsaPublicKeyASN{
N: key.N,
E: key.E,
})
// Hash it
hash := sha256.New()
hash.Write(raw)
return hash.Sum(nil)
}