forked from 33cn/plugin
/
certutils.go
165 lines (122 loc) · 5.01 KB
/
certutils.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
// Copyright Fuzamei Corp. 2018 All Rights Reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package utils
import (
"crypto/x509"
"github.com/33cn/plugin/plugin/dapp/cert/authority/tools/cryptogen/factory/csp"
"github.com/tjfoc/gmsm/sm2"
)
// CreateCertificateToMem 证书转mem
func CreateCertificateToMem(template, parent *sm2.Certificate, key csp.Key) (cert []byte, err error) {
pk := key.(*csp.SM2PrivateKey).PrivKey
pub, _ := template.PublicKey.(*sm2.PublicKey)
var puk sm2.PublicKey
puk.Curve = sm2.P256Sm2()
puk.X = pub.X
puk.Y = pub.Y
cert, err = sm2.CreateCertificateToMem(template, parent, &puk, pk)
return
}
// CreateCertificateToPem 证书转pem
func CreateCertificateToPem(FileName string, template, parent *sm2.Certificate, key csp.Key) error {
pk := key.(*csp.SM2PrivateKey).PrivKey
pub, _ := template.PublicKey.(*sm2.PublicKey)
var puk sm2.PublicKey
puk.Curve = sm2.P256Sm2()
puk.X = pub.X
puk.Y = pub.Y
_, err := sm2.CreateCertificateToPem(FileName, template, parent, &puk, pk)
return err
}
// ParseX509CertificateToSm2 解析x509格式为sm2格式证书
func ParseX509CertificateToSm2(x509Cert *x509.Certificate) *sm2.Certificate {
sm2cert := &sm2.Certificate{
Raw: x509Cert.Raw,
RawTBSCertificate: x509Cert.RawTBSCertificate,
RawSubjectPublicKeyInfo: x509Cert.RawSubjectPublicKeyInfo,
RawSubject: x509Cert.RawSubject,
RawIssuer: x509Cert.RawIssuer,
Signature: x509Cert.Signature,
SignatureAlgorithm: sm2.SignatureAlgorithm(x509Cert.SignatureAlgorithm),
PublicKeyAlgorithm: sm2.PublicKeyAlgorithm(x509Cert.PublicKeyAlgorithm),
PublicKey: x509Cert.PublicKey,
Version: x509Cert.Version,
SerialNumber: x509Cert.SerialNumber,
Issuer: x509Cert.Issuer,
Subject: x509Cert.Subject,
NotBefore: x509Cert.NotBefore,
NotAfter: x509Cert.NotAfter,
KeyUsage: sm2.KeyUsage(x509Cert.KeyUsage),
Extensions: x509Cert.Extensions,
ExtraExtensions: x509Cert.ExtraExtensions,
UnhandledCriticalExtensions: x509Cert.UnhandledCriticalExtensions,
UnknownExtKeyUsage: x509Cert.UnknownExtKeyUsage,
BasicConstraintsValid: x509Cert.BasicConstraintsValid,
IsCA: x509Cert.IsCA,
MaxPathLen: x509Cert.MaxPathLen,
MaxPathLenZero: x509Cert.MaxPathLenZero,
SubjectKeyId: x509Cert.SubjectKeyId,
AuthorityKeyId: x509Cert.AuthorityKeyId,
OCSPServer: x509Cert.OCSPServer,
IssuingCertificateURL: x509Cert.IssuingCertificateURL,
DNSNames: x509Cert.DNSNames,
EmailAddresses: x509Cert.EmailAddresses,
IPAddresses: x509Cert.IPAddresses,
PermittedDNSDomainsCritical: x509Cert.PermittedDNSDomainsCritical,
PermittedDNSDomains: x509Cert.PermittedDNSDomains,
CRLDistributionPoints: x509Cert.CRLDistributionPoints,
PolicyIdentifiers: x509Cert.PolicyIdentifiers,
}
for _, val := range x509Cert.ExtKeyUsage {
sm2cert.ExtKeyUsage = append(sm2cert.ExtKeyUsage, sm2.ExtKeyUsage(val))
}
return sm2cert
}
// ParseSm2CertificateToX509 解析sm2格式证书为x509格式
func ParseSm2CertificateToX509(sm2Cert *sm2.Certificate) *x509.Certificate {
if sm2Cert == nil {
return nil
}
x509cert := &x509.Certificate{
Raw: sm2Cert.Raw,
RawTBSCertificate: sm2Cert.RawTBSCertificate,
RawSubjectPublicKeyInfo: sm2Cert.RawSubjectPublicKeyInfo,
RawSubject: sm2Cert.RawSubject,
RawIssuer: sm2Cert.RawIssuer,
Signature: sm2Cert.Signature,
SignatureAlgorithm: x509.SignatureAlgorithm(sm2Cert.SignatureAlgorithm),
PublicKeyAlgorithm: x509.PublicKeyAlgorithm(sm2Cert.PublicKeyAlgorithm),
PublicKey: sm2Cert.PublicKey,
Version: sm2Cert.Version,
SerialNumber: sm2Cert.SerialNumber,
Issuer: sm2Cert.Issuer,
Subject: sm2Cert.Subject,
NotBefore: sm2Cert.NotBefore,
NotAfter: sm2Cert.NotAfter,
KeyUsage: x509.KeyUsage(sm2Cert.KeyUsage),
Extensions: sm2Cert.Extensions,
ExtraExtensions: sm2Cert.ExtraExtensions,
UnhandledCriticalExtensions: sm2Cert.UnhandledCriticalExtensions,
UnknownExtKeyUsage: sm2Cert.UnknownExtKeyUsage,
BasicConstraintsValid: sm2Cert.BasicConstraintsValid,
IsCA: sm2Cert.IsCA,
MaxPathLen: sm2Cert.MaxPathLen,
MaxPathLenZero: sm2Cert.MaxPathLenZero,
SubjectKeyId: sm2Cert.SubjectKeyId,
AuthorityKeyId: sm2Cert.AuthorityKeyId,
OCSPServer: sm2Cert.OCSPServer,
IssuingCertificateURL: sm2Cert.IssuingCertificateURL,
DNSNames: sm2Cert.DNSNames,
EmailAddresses: sm2Cert.EmailAddresses,
IPAddresses: sm2Cert.IPAddresses,
PermittedDNSDomainsCritical: sm2Cert.PermittedDNSDomainsCritical,
PermittedDNSDomains: sm2Cert.PermittedDNSDomains,
CRLDistributionPoints: sm2Cert.CRLDistributionPoints,
PolicyIdentifiers: sm2Cert.PolicyIdentifiers,
}
for _, val := range sm2Cert.ExtKeyUsage {
x509cert.ExtKeyUsage = append(x509cert.ExtKeyUsage, x509.ExtKeyUsage(val))
}
return x509cert
}