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star/cert/cert.go

845 lines
28 KiB
Go

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package cert
import (
"b612.me/starcrypto"
"b612.me/starlog"
"crypto/dsa"
"crypto/ecdh"
"crypto/ecdsa"
"crypto/ed25519"
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"encoding/pem"
"errors"
"fmt"
"os"
"software.sslmate.com/src/go-pkcs12"
"strings"
)
func ParseCert(data []byte, pwd string) {
{
pems, err := pkcs12.ToPEM(data, pwd)
if err == nil {
for _, v := range pems {
switch v.Type {
case "CERTIFICATE":
cert, err := x509.ParseCertificate(v.Bytes)
if err != nil {
continue
}
starlog.Green("这是一个PKCS12文件\n")
starlog.Green("-----证书信息-----\n\n")
starlog.Green("证书版本:%d\n", cert.Version)
starlog.Green("证书序列号:%d\n", cert.SerialNumber)
starlog.Green("证书签发者:%s\n", cert.Issuer)
starlog.Green("证书开始时间:%s\n", cert.NotBefore)
starlog.Green("证书结束时间:%s\n", cert.NotAfter)
starlog.Green("证书扩展:%+v\n", cert.Extensions)
starlog.Green("证书签名算法:%s\n", cert.SignatureAlgorithm)
starlog.Green("证书签名:%x\n", cert.Signature)
starlog.Green("证书公钥:%+v\n", cert.PublicKey)
starlog.Green("证书公钥算法:%s\n", cert.PublicKeyAlgorithm)
starlog.Green("证书密钥用法:%v\n", keyUsageToStrings(cert.KeyUsage))
starlog.Green("证书扩展密钥用法:%v\n", extKeyUsageToStrings(cert.ExtKeyUsage))
starlog.Green("证书是否CA%t\n", cert.IsCA)
starlog.Green("证书最大路径长度:%d\n", cert.MaxPathLen)
starlog.Green("证书最大路径长度是否为0%t\n", cert.MaxPathLenZero)
starlog.Green("证书是否根证书:%t\n", cert.BasicConstraintsValid)
starlog.Green("证书国家:%+v\n", cert.Subject.Country)
starlog.Green("证书省份:%+v\n", cert.Subject.Province)
starlog.Green("证书城市:%+v\n", cert.Subject.Locality)
starlog.Green("证书组织:%+v\n", cert.Subject.Organization)
starlog.Green("证书组织单位:%+v\n", cert.Subject.OrganizationalUnit)
starlog.Green("证书通用名称:%s\n", cert.Subject.CommonName)
starlog.Green("证书DNS%+v\n", cert.DNSNames)
starlog.Green("证书主题:%s\n", cert.Subject.String())
starlog.Green("-----公钥信息-----\n\n")
pub := cert.PublicKey
switch n := pub.(type) {
case *rsa.PublicKey:
starlog.Green("公钥算法为RSA\n")
starlog.Green("公钥位数:%d\n", n.Size())
starlog.Green("公钥长度:%d\n", n.N.BitLen())
starlog.Green("公钥指数:%d\n", n.E)
case *ecdsa.PublicKey:
starlog.Green("公钥算法为ECDSA\n")
starlog.Green("公钥位数:%d\n", n.Curve.Params().BitSize)
starlog.Green("公钥曲线:%s\n", n.Curve.Params().Name)
starlog.Green("公钥长度:%d\n", n.Params().BitSize)
starlog.Green("公钥公钥X%d\n", n.X)
starlog.Green("公钥公钥Y%d\n", n.Y)
case *dsa.PublicKey:
starlog.Green("公钥算法为DSA\n")
starlog.Green("公钥公钥Y%d\n", n.Y)
case *ecdh.PublicKey:
starlog.Green("公钥算法为ECDH\n")
case *ed25519.PublicKey:
starlog.Green("公钥算法为ED25519\n")
default:
starlog.Green("未知公钥类型\n")
}
case "PRIVATE KEY":
priv, err := x509.ParsePKCS8PrivateKey(v.Bytes)
if err != nil {
priv, err = x509.ParsePKCS1PrivateKey(v.Bytes)
if err != nil {
priv, err = x509.ParseECPrivateKey(v.Bytes)
if err != nil {
starlog.Errorf("解析私钥错误:%s\n", err)
continue
} else {
starlog.Green("这是一个ECDSA私钥\n")
}
} else {
starlog.Green("这是一个PKCS1私钥\n")
}
} else {
starlog.Green("这是一个PKCS8私钥\n")
}
starlog.Green("-----私钥信息-----\n\n")
switch n := priv.(type) {
case *rsa.PrivateKey:
starlog.Green("这是一个RSA私钥\n")
starlog.Green("私钥位数:%d\n", n.Size())
starlog.Green("私钥长度:%d\n", n.N.BitLen())
starlog.Green("私钥指数:%d\n", n.E)
starlog.Green("私钥系数:%d\n", n.D)
starlog.Green("私钥质数p%d\n", n.Primes[0])
starlog.Green("私钥质数q%d\n", n.Primes[1])
starlog.Green("私钥系数dP%d\n", n.Precomputed.Dp)
starlog.Green("私钥系数dQ%d\n", n.Precomputed.Dq)
starlog.Green("私钥系数qInv%d\n", n.Precomputed.Qinv)
case *ecdsa.PrivateKey:
starlog.Green("这是一个ECDSA私钥\n")
starlog.Green("私钥位数:%d\n", n.Curve.Params().BitSize)
starlog.Green("私钥曲线:%s\n", n.Curve.Params().Name)
starlog.Green("私钥长度:%d\n", n.Params().BitSize)
starlog.Green("私钥系数:%d\n", n.D)
starlog.Green("私钥公钥X%d\n", n.PublicKey.X)
starlog.Green("私钥公钥Y%d\n", n.PublicKey.Y)
case *dsa.PrivateKey:
starlog.Green("这是一个DSA私钥\n")
starlog.Green("私钥系数:%d\n", n.X)
starlog.Green("私钥公钥Y%d\n", n.Y)
case *ed25519.PrivateKey:
starlog.Green("这是一个ED25519私钥\n")
case *ecdh.PrivateKey:
starlog.Green("这是一个ECDH私钥\n")
default:
starlog.Green("未知私钥类型\n")
}
}
}
return
}
}
idx := 0
for {
idx++
block, rest := pem.Decode(data)
if block == nil {
if idx == 1 {
starlog.Errorf("未知文件类型\n")
}
return
}
fmt.Println("\n--------------------------------\n")
data = rest
rt := 0
switch block.Type {
case "CERTIFICATE":
rt = 1
starlog.Green("这是一个证书文件\n")
fallthrough
case "CERTIFICATE REQUEST":
if rt == 0 {
starlog.Green("这是一个证书请求文件\n")
}
cert, err := x509.ParseCertificate(block.Bytes)
if err != nil {
starlog.Errorf("解析证书错误:%s\n", err)
continue
}
starlog.Green("证书版本:%d\n", cert.Version)
starlog.Green("证书序列号:%d\n", cert.SerialNumber)
starlog.Green("证书签发者:%s\n", cert.Issuer)
starlog.Green("证书开始时间:%s\n", cert.NotBefore)
starlog.Green("证书结束时间:%s\n", cert.NotAfter)
starlog.Green("证书扩展:%+v\n", cert.Extensions)
starlog.Green("证书签名算法:%s\n", cert.SignatureAlgorithm)
starlog.Green("证书签名:%x\n", cert.Signature)
starlog.Green("证书公钥:%+v\n", cert.PublicKey)
starlog.Green("证书公钥算法:%s\n", cert.PublicKeyAlgorithm)
starlog.Green("证书密钥用法:%v\n", keyUsageToStrings(cert.KeyUsage))
starlog.Green("证书扩展密钥用法:%v\n", extKeyUsageToStrings(cert.ExtKeyUsage))
starlog.Green("证书是否CA%t\n", cert.IsCA)
starlog.Green("证书最大路径长度:%d\n", cert.MaxPathLen)
starlog.Green("证书最大路径长度是否为0%t\n", cert.MaxPathLenZero)
starlog.Green("证书是否根证书:%t\n", cert.BasicConstraintsValid)
starlog.Green("证书国家:%+v\n", cert.Subject.Country)
starlog.Green("证书省份:%+v\n", cert.Subject.Province)
starlog.Green("证书城市:%+v\n", cert.Subject.Locality)
starlog.Green("证书组织:%+v\n", cert.Subject.Organization)
starlog.Green("证书组织单位:%+v\n", cert.Subject.OrganizationalUnit)
starlog.Green("证书通用名称:%s\n", cert.Subject.CommonName)
starlog.Green("证书DNS%+v\n", cert.DNSNames)
starlog.Green("证书主题:%s\n", cert.Subject.String())
pub := cert.PublicKey
switch n := pub.(type) {
case *rsa.PublicKey:
starlog.Green("公钥算法为RSA\n")
starlog.Green("公钥位数:%d\n", n.Size())
starlog.Green("公钥长度:%d\n", n.N.BitLen())
starlog.Green("公钥指数:%d\n", n.E)
case *ecdsa.PublicKey:
starlog.Green("公钥算法为ECDSA\n")
starlog.Green("公钥位数:%d\n", n.Curve.Params().BitSize)
starlog.Green("公钥曲线:%s\n", n.Curve.Params().Name)
starlog.Green("公钥长度:%d\n", n.Params().BitSize)
starlog.Green("公钥公钥X%d\n", n.X)
starlog.Green("公钥公钥Y%d\n", n.Y)
case *dsa.PublicKey:
starlog.Green("公钥算法为DSA\n")
starlog.Green("公钥公钥Y%d\n", n.Y)
case *ecdh.PublicKey:
starlog.Green("公钥算法为ECDH\n")
case *ed25519.PublicKey:
starlog.Green("公钥算法为ED25519\n")
default:
starlog.Green("未知公钥类型\n")
}
continue
case "PRIVATE KEY":
starlog.Infof("这是一个私钥文件\n")
priv, err := x509.ParsePKCS8PrivateKey(block.Bytes)
if err != nil {
priv, err = x509.ParsePKCS1PrivateKey(block.Bytes)
if err != nil {
priv, err = x509.ParseECPrivateKey(block.Bytes)
if err != nil {
starlog.Errorf("解析私钥错误:%s\n", err)
continue
} else {
starlog.Green("这是一个ECDSA私钥\n")
}
} else {
starlog.Green("这是一个PKCS1私钥\n")
}
} else {
starlog.Green("这是一个PKCS8私钥\n")
}
switch n := priv.(type) {
case *rsa.PrivateKey:
starlog.Green("这是一个RSA私钥\n")
starlog.Green("私钥位数:%d\n", n.Size())
starlog.Green("私钥长度:%d\n", n.N.BitLen())
starlog.Green("私钥指数:%d\n", n.E)
starlog.Green("私钥系数:%d\n", n.D)
starlog.Green("私钥质数p%d\n", n.Primes[0])
starlog.Green("私钥质数q%d\n", n.Primes[1])
starlog.Green("私钥系数dP%d\n", n.Precomputed.Dp)
starlog.Green("私钥系数dQ%d\n", n.Precomputed.Dq)
starlog.Green("私钥系数qInv%d\n", n.Precomputed.Qinv)
case *ecdsa.PrivateKey:
starlog.Green("这是一个ECDSA私钥\n")
starlog.Green("私钥位数:%d\n", n.Curve.Params().BitSize)
starlog.Green("私钥曲线:%s\n", n.Curve.Params().Name)
starlog.Green("私钥长度:%d\n", n.Params().BitSize)
starlog.Green("私钥系数:%d\n", n.D)
starlog.Green("私钥公钥X%d\n", n.PublicKey.X)
starlog.Green("私钥公钥Y%d\n", n.PublicKey.Y)
case *dsa.PrivateKey:
starlog.Green("这是一个DSA私钥\n")
starlog.Green("私钥系数:%d\n", n.X)
starlog.Green("私钥公钥Y%d\n", n.Y)
case *ed25519.PrivateKey:
starlog.Green("这是一个ED25519私钥\n")
case *ecdh.PrivateKey:
starlog.Green("这是一个ECDH私钥\n")
default:
starlog.Green("未知私钥类型\n")
}
continue
case "PUBLIC KEY":
starlog.Infof("这是一个公钥文件\n")
pub, err := x509.ParsePKIXPublicKey(block.Bytes)
if err != nil {
pub, err = x509.ParsePKCS1PublicKey(block.Bytes)
starlog.Green("这是一个PKCS1公钥\n")
} else {
starlog.Green("这是一个PKIX公钥\n")
}
switch n := pub.(type) {
case *rsa.PublicKey:
starlog.Green("这是一个RSA公钥\n")
starlog.Green("公钥位数:%d\n", n.Size())
starlog.Green("公钥长度:%d\n", n.N.BitLen())
starlog.Green("公钥指数:%d\n", n.E)
case *ecdsa.PublicKey:
starlog.Green("这是一个ECDSA公钥\n")
starlog.Green("公钥位数:%d\n", n.Curve.Params().BitSize)
starlog.Green("公钥曲线:%s\n", n.Curve.Params().Name)
starlog.Green("公钥长度:%d\n", n.Params().BitSize)
starlog.Green("公钥公钥X%d\n", n.X)
starlog.Green("公钥公钥Y%d\n", n.Y)
case *ecdh.PublicKey:
starlog.Green("这是一个ECDH公钥\n")
case *ed25519.PublicKey:
starlog.Green("这是一个ED25519公钥\n")
case *dsa.PublicKey:
starlog.Green("这是一个DSA公钥\n")
starlog.Green("公钥公钥Y%d\n", n.Y)
default:
starlog.Green("未知公钥类型\n")
}
continue
case "RSA PRIVATE KEY":
n, err := x509.ParsePKCS1PrivateKey(block.Bytes)
if err != nil {
starlog.Errorf("解析私钥错误:%s\n", err)
continue
}
starlog.Infof("这是一个RSA私钥文件\n")
starlog.Green("私钥位数:%d\n", n.Size())
starlog.Green("私钥长度:%d\n", n.N.BitLen())
starlog.Green("私钥指数:%d\n", n.E)
starlog.Green("私钥系数:%d\n", n.D)
starlog.Green("私钥质数p%d\n", n.Primes[0])
starlog.Green("私钥质数q%d\n", n.Primes[1])
starlog.Green("私钥系数dP%d\n", n.Precomputed.Dp)
starlog.Green("私钥系数dQ%d\n", n.Precomputed.Dq)
starlog.Green("私钥系数qInv%d\n", n.Precomputed.Qinv)
case "RSA PUBLIC KEY":
n, err := x509.ParsePKCS1PublicKey(block.Bytes)
if err != nil {
starlog.Errorf("解析公钥错误:%s\n", err)
continue
}
starlog.Green("这是一个RSA公钥\n")
starlog.Green("公钥位数:%d\n", n.Size())
starlog.Green("公钥长度:%d\n", n.N.BitLen())
starlog.Green("公钥指数:%d\n", n.E)
case "EC PRIVATE KEY":
n, err := x509.ParseECPrivateKey(block.Bytes)
if err != nil {
starlog.Errorf("解析私钥错误:%s\n", err)
continue
}
starlog.Green("这是一个ECDSA私钥\n")
starlog.Green("私钥位数:%d\n", n.Curve.Params().BitSize)
starlog.Green("私钥曲线:%s\n", n.Curve.Params().Name)
starlog.Green("私钥长度:%d\n", n.Params().BitSize)
starlog.Green("私钥系数:%d\n", n.D)
starlog.Green("私钥公钥X%d\n", n.PublicKey.X)
starlog.Green("私钥公钥Y%d\n", n.PublicKey.Y)
case "EC PUBLIC KEY":
p, err := x509.ParsePKIXPublicKey(block.Bytes)
if err != nil {
starlog.Errorf("解析公钥错误:%s\n", err)
continue
}
n := p.(*ecdsa.PublicKey)
starlog.Green("这是一个ECDSA公钥\n")
starlog.Green("公钥位数:%d\n", n.Curve.Params().BitSize)
starlog.Green("公钥曲线:%s\n", n.Curve.Params().Name)
starlog.Green("公钥长度:%d\n", n.Params().BitSize)
starlog.Green("公钥公钥X%d\n", n.X)
starlog.Green("公钥公钥Y%d\n", n.Y)
default:
starlog.Infof("未知证书文件类型\n")
}
}
}
func keyUsageToStrings(keyUsage x509.KeyUsage) string {
var usages []string
if keyUsage&x509.KeyUsageDigitalSignature != 0 {
usages = append(usages, "Digital Signature")
}
if keyUsage&x509.KeyUsageContentCommitment != 0 {
usages = append(usages, "Content Commitment")
}
if keyUsage&x509.KeyUsageKeyEncipherment != 0 {
usages = append(usages, "Key Encipherment")
}
if keyUsage&x509.KeyUsageDataEncipherment != 0 {
usages = append(usages, "Data Encipherment")
}
if keyUsage&x509.KeyUsageKeyAgreement != 0 {
usages = append(usages, "Key Agreement")
}
if keyUsage&x509.KeyUsageCertSign != 0 {
usages = append(usages, "Certificate Signing")
}
if keyUsage&x509.KeyUsageCRLSign != 0 {
usages = append(usages, "CRL Signing")
}
if keyUsage&x509.KeyUsageEncipherOnly != 0 {
usages = append(usages, "Encipher Only")
}
if keyUsage&x509.KeyUsageDecipherOnly != 0 {
usages = append(usages, "Decipher Only")
}
return strings.Join(usages, ", ")
}
func extKeyUsageToStrings(extKeyUsages []x509.ExtKeyUsage) string {
var usages []string
for _, extKeyUsage := range extKeyUsages {
switch extKeyUsage {
case x509.ExtKeyUsageAny:
usages = append(usages, "Any")
case x509.ExtKeyUsageServerAuth:
usages = append(usages, "Server Authentication")
case x509.ExtKeyUsageClientAuth:
usages = append(usages, "Client Authentication")
case x509.ExtKeyUsageCodeSigning:
usages = append(usages, "Code Signing")
case x509.ExtKeyUsageEmailProtection:
usages = append(usages, "Email Protection")
case x509.ExtKeyUsageIPSECEndSystem:
usages = append(usages, "IPSEC End System")
case x509.ExtKeyUsageIPSECTunnel:
usages = append(usages, "IPSEC Tunnel")
case x509.ExtKeyUsageIPSECUser:
usages = append(usages, "IPSEC User")
case x509.ExtKeyUsageTimeStamping:
usages = append(usages, "Time Stamping")
case x509.ExtKeyUsageOCSPSigning:
usages = append(usages, "OCSP Signing")
case x509.ExtKeyUsageMicrosoftServerGatedCrypto:
usages = append(usages, "Microsoft Server Gated Crypto")
case x509.ExtKeyUsageNetscapeServerGatedCrypto:
usages = append(usages, "Netscape Server Gated Crypto")
default:
usages = append(usages, fmt.Sprintf("Unknown(%d)", extKeyUsage))
}
}
return strings.Join(usages, ", ")
}
func GetCert(data []byte, pwd string) ([]any, []x509.Certificate, error) {
var common []any
var certs []x509.Certificate
{
pems, err := pkcs12.ToPEM(data, pwd)
if err == nil {
for _, v := range pems {
switch v.Type {
case "CERTIFICATE":
cert, err := x509.ParseCertificate(v.Bytes)
if err != nil {
continue
}
starlog.Green("这是一个PKCS12文件\n")
pub := cert.PublicKey
switch pub.(type) {
case *rsa.PublicKey:
starlog.Green("公钥算法为RSA\n")
case *ecdsa.PublicKey:
starlog.Green("公钥算法为ECDSA\n")
case *dsa.PublicKey:
starlog.Green("公钥算法为DSA\n")
case *ecdh.PublicKey:
starlog.Green("公钥算法为ECDH\n")
case *ed25519.PublicKey:
starlog.Green("公钥算法为ED25519\n")
default:
starlog.Green("未知公钥类型\n")
}
common = append(common, pub)
certs = append(certs, *cert)
case "PRIVATE KEY":
priv, err := x509.ParsePKCS8PrivateKey(v.Bytes)
if err != nil {
priv, err = x509.ParsePKCS1PrivateKey(v.Bytes)
if err != nil {
priv, err = x509.ParseECPrivateKey(v.Bytes)
if err != nil {
starlog.Errorf("解析私钥错误:%s\n", err)
continue
} else {
starlog.Green("这是一个ECDSA私钥\n")
}
} else {
starlog.Green("这是一个PKCS1私钥\n")
}
} else {
starlog.Green("这是一个PKCS8私钥\n")
}
starlog.Green("-----私钥信息-----\n\n")
switch n := priv.(type) {
case *rsa.PrivateKey:
starlog.Green("这是一个RSA私钥\n")
starlog.Green("私钥位数:%d\n", n.Size())
case *ecdsa.PrivateKey:
starlog.Green("这是一个ECDSA私钥\n")
starlog.Green("私钥位数:%d\n", n.Curve.Params().BitSize)
case *dsa.PrivateKey:
starlog.Green("这是一个DSA私钥\n")
case *ed25519.PrivateKey:
starlog.Green("这是一个ED25519私钥\n")
case *ecdh.PrivateKey:
starlog.Green("这是一个ECDH私钥\n")
default:
starlog.Green("未知私钥类型\n")
}
common = append(common, priv)
}
}
return common, certs, nil
}
}
idx := 0
for {
idx++
block, rest := pem.Decode(data)
if block == nil {
if idx == 1 {
starlog.Errorf("未知文件类型\n")
return common, certs, errors.New("未知文件类型")
}
return common, certs, nil
}
data = rest
rt := 0
switch block.Type {
case "CERTIFICATE":
rt = 1
starlog.Green("这是一个证书文件\n")
fallthrough
case "CERTIFICATE REQUEST":
if rt == 0 {
starlog.Green("这是一个证书请求文件\n")
}
cert, err := x509.ParseCertificate(block.Bytes)
if err != nil {
starlog.Errorf("解析证书错误:%s\n", err)
continue
}
common = append(common, cert.PublicKey)
certs = append(certs, *cert)
pub := cert.PublicKey
switch pub.(type) {
case *rsa.PublicKey:
starlog.Green("公钥算法为RSA\n")
case *ecdsa.PublicKey:
starlog.Green("公钥算法为ECDSA\n")
case *dsa.PublicKey:
starlog.Green("公钥算法为DSA\n")
case *ecdh.PublicKey:
starlog.Green("公钥算法为ECDH\n")
case *ed25519.PublicKey:
starlog.Green("公钥算法为ED25519\n")
default:
starlog.Green("未知公钥类型\n")
}
continue
case "PRIVATE KEY":
starlog.Infof("这是一个私钥文件\n")
priv, err := x509.ParsePKCS8PrivateKey(block.Bytes)
if err != nil {
priv, err = x509.ParsePKCS1PrivateKey(block.Bytes)
if err != nil {
priv, err = x509.ParseECPrivateKey(block.Bytes)
if err != nil {
starlog.Errorf("解析私钥错误:%s\n", err)
continue
} else {
starlog.Green("这是一个ECDSA私钥\n")
}
} else {
starlog.Green("这是一个PKCS1私钥\n")
}
} else {
starlog.Green("这是一个PKCS8私钥\n")
}
switch n := priv.(type) {
case *rsa.PrivateKey:
starlog.Green("这是一个RSA私钥\n")
starlog.Green("私钥位数:%d\n", n.Size())
case *ecdsa.PrivateKey:
starlog.Green("这是一个ECDSA私钥\n")
starlog.Green("私钥位数:%d\n", n.Curve.Params().BitSize)
case *dsa.PrivateKey:
starlog.Green("这是一个DSA私钥\n")
case *ed25519.PrivateKey:
starlog.Green("这是一个ED25519私钥\n")
case *ecdh.PrivateKey:
starlog.Green("这是一个ECDH私钥\n")
default:
starlog.Green("未知私钥类型\n")
}
common = append(common, priv)
continue
case "PUBLIC KEY":
starlog.Infof("这是一个公钥文件\n")
pub, err := x509.ParsePKIXPublicKey(block.Bytes)
if err != nil {
pub, err = x509.ParsePKCS1PublicKey(block.Bytes)
starlog.Green("这是一个PKCS1公钥\n")
} else {
starlog.Green("这是一个PKIX公钥\n")
}
common = append(common, pub)
switch n := pub.(type) {
case *rsa.PublicKey:
starlog.Green("这是一个RSA公钥\n")
starlog.Green("公钥位数:%d\n", n.Size())
case *ecdsa.PublicKey:
starlog.Green("这是一个ECDSA公钥\n")
starlog.Green("公钥位数:%d\n", n.Curve.Params().BitSize)
case *dsa.PublicKey:
starlog.Green("这是一个DSA公钥\n")
case *ecdh.PublicKey:
starlog.Green("这是一个ECDH公钥\n")
case *ed25519.PublicKey:
starlog.Green("这是一个ED25519公钥\n")
default:
starlog.Green("未知公钥类型\n")
}
return common, certs, nil
case "RSA PRIVATE KEY":
n, err := x509.ParsePKCS1PrivateKey(block.Bytes)
if err != nil {
starlog.Errorf("解析私钥错误:%s\n", err)
continue
}
starlog.Infof("这是一个RSA私钥文件\n")
starlog.Green("私钥位数:%d\n", n.Size())
starlog.Green("私钥长度:%d\n", n.N.BitLen())
starlog.Green("私钥指数:%d\n", n.E)
starlog.Green("私钥系数:%d\n", n.D)
starlog.Green("私钥质数p%d\n", n.Primes[0])
starlog.Green("私钥质数q%d\n", n.Primes[1])
starlog.Green("私钥系数dP%d\n", n.Precomputed.Dp)
starlog.Green("私钥系数dQ%d\n", n.Precomputed.Dq)
starlog.Green("私钥系数qInv%d\n", n.Precomputed.Qinv)
common = append(common, n)
case "RSA PUBLIC KEY":
n, err := x509.ParsePKCS1PublicKey(block.Bytes)
if err != nil {
starlog.Errorf("解析公钥错误:%s\n", err)
continue
}
starlog.Green("这是一个RSA公钥\n")
starlog.Green("公钥位数:%d\n", n.Size())
starlog.Green("公钥长度:%d\n", n.N.BitLen())
starlog.Green("公钥指数:%d\n", n.E)
common = append(common, n)
case "EC PRIVATE KEY":
n, err := x509.ParseECPrivateKey(block.Bytes)
if err != nil {
starlog.Errorf("解析私钥错误:%s\n", err)
continue
}
starlog.Green("这是一个ECDSA私钥\n")
starlog.Green("私钥位数:%d\n", n.Curve.Params().BitSize)
starlog.Green("私钥曲线:%s\n", n.Curve.Params().Name)
starlog.Green("私钥长度:%d\n", n.Params().BitSize)
starlog.Green("私钥系数:%d\n", n.D)
starlog.Green("私钥公钥X%d\n", n.PublicKey.X)
starlog.Green("私钥公钥Y%d\n", n.PublicKey.Y)
common = append(common, n)
case "EC PUBLIC KEY":
p, err := x509.ParsePKIXPublicKey(block.Bytes)
if err != nil {
starlog.Errorf("解析公钥错误:%s\n", err)
continue
}
n := p.(*ecdsa.PublicKey)
starlog.Green("这是一个ECDSA公钥\n")
starlog.Green("公钥位数:%d\n", n.Curve.Params().BitSize)
starlog.Green("公钥曲线:%s\n", n.Curve.Params().Name)
starlog.Green("公钥长度:%d\n", n.Params().BitSize)
starlog.Green("公钥公钥X%d\n", n.X)
starlog.Green("公钥公钥Y%d\n", n.Y)
common = append(common, n)
default:
starlog.Infof("未知证书文件类型\n")
}
}
}
func Pkcs8(data []byte, pwd string, originName string, outpath string) error {
keys, _, err := GetCert(data, pwd)
if err != nil {
return err
}
for _, v := range keys {
if v == nil {
continue
}
switch n := v.(type) {
case *ecdsa.PrivateKey, *rsa.PrivateKey, *dsa.PrivateKey, *ed25519.PrivateKey, *ecdh.PrivateKey:
data, err = x509.MarshalPKCS8PrivateKey(n)
if err != nil {
return err
}
err = os.WriteFile(outpath+"/"+originName+".pkcs8", pem.EncodeToMemory(&pem.Block{Type: "PRIVATE KEY", Bytes: data}), 0644)
if err != nil {
return err
} else {
starlog.Green("已将私钥保存到%s\n", outpath+"/"+originName+".pkcs8")
}
case *ecdsa.PublicKey, *rsa.PublicKey, *dsa.PublicKey, *ed25519.PublicKey, *ecdh.PublicKey:
data, err = x509.MarshalPKIXPublicKey(n)
if err != nil {
return err
}
err = os.WriteFile(outpath+"/"+originName+".pub.pkcs8", pem.EncodeToMemory(&pem.Block{Type: "PUBLIC KEY", Bytes: data}), 0644)
if err != nil {
return err
} else {
starlog.Green("已将公钥保存到%s\n", outpath+"/"+originName+".pub.pkcs8")
}
}
}
return nil
}
func Pkcs1(data []byte, pwd string, originName string, outpath string) error {
keys, _, err := GetCert(data, pwd)
if err != nil {
return err
}
for idx, v := range keys {
if v == nil {
continue
}
switch n := v.(type) {
case *rsa.PrivateKey:
data = x509.MarshalPKCS1PrivateKey(n)
if err != nil {
return err
}
err = os.WriteFile(fmt.Sprintf("%s/%s_%v.pkcs1", outpath, originName, idx), pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: data}), 0644)
if err != nil {
return err
} else {
starlog.Green("已将私钥保存到%s\n", fmt.Sprintf("%s/%s_%v.pkcs1", outpath, originName, idx))
}
case *rsa.PublicKey:
data = x509.MarshalPKCS1PublicKey(n)
if err != nil {
return err
}
err = os.WriteFile(fmt.Sprintf("%s/%s_%v.pub.pkcs1", outpath, originName, idx), pem.EncodeToMemory(&pem.Block{Type: "RSA PUBLIC KEY", Bytes: data}), 0644)
if err != nil {
return err
} else {
starlog.Green("已将公钥保存到%s\n", fmt.Sprintf("%s/%s_%v.pub.pkcs1", outpath, originName, idx))
}
}
}
return nil
}
func Pkcs12(keys []any, certs []x509.Certificate, enPwd string, originName string, outpath string) error {
var priv any
for _, v := range keys {
if v == nil {
continue
}
switch n := v.(type) {
case *ecdsa.PrivateKey, *rsa.PrivateKey, *dsa.PrivateKey, *ed25519.PrivateKey, *ecdh.PrivateKey:
priv = n
break
}
}
if priv == nil {
return errors.New("未找到私钥")
}
if len(certs) == 0 {
return errors.New("未找到证书")
}
mainCert := certs[0]
var certChain []*x509.Certificate
for _, v := range certs[1:] {
certChain = append(certChain, &v)
}
pfxData, err := pkcs12.Encode(rand.Reader, priv, &mainCert, certChain, enPwd)
if err != nil {
return err
}
err = os.WriteFile(outpath+"/"+originName+".pfx", pfxData, 0644)
if err != nil {
starlog.Errorf("保存失败:%s\n", err)
return err
}
starlog.Green("已将PKCS12文件保存到%s\n", outpath+"/"+originName+".pfx")
return nil
}
func Tran(data []byte, pwd string, originName string, outpath string) error {
keys, _, err := GetCert(data, pwd)
if err != nil {
return err
}
for idx, v := range keys {
if v == nil {
continue
}
switch n := v.(type) {
case *ecdsa.PrivateKey, *rsa.PrivateKey:
data, err = starcrypto.EncodePrivateKey(n, "")
if err != nil {
return err
}
err = os.WriteFile(fmt.Sprintf("%s/%s_%v.tran.key", outpath, originName, idx), data, 0644)
if err != nil {
return err
} else {
starlog.Green("已将私钥保存到%s\n", fmt.Sprintf("%s/%s_%v.tran.key", outpath, originName, idx))
}
case *ecdsa.PublicKey, *rsa.PublicKey:
data, err = starcrypto.EncodePublicKey(n)
if err != nil {
return err
}
err = os.WriteFile(fmt.Sprintf("%s/%s_%v.tran.pub", outpath, originName, idx), data, 0644)
if err != nil {
return err
} else {
starlog.Green("已将公钥保存到%s\n", fmt.Sprintf("%s/%s_%v.tran.pub", outpath, originName, idx))
}
case *dsa.PrivateKey, *ed25519.PrivateKey, *ecdh.PrivateKey:
data, err = x509.MarshalPKCS8PrivateKey(n)
if err != nil {
return err
}
err = os.WriteFile(outpath+"/"+originName+".tran.key", pem.EncodeToMemory(&pem.Block{Type: "PRIVATE KEY", Bytes: data}), 0644)
if err != nil {
return err
} else {
starlog.Green("已将私钥保存到%s\n", outpath+"/"+originName+".tran.key")
}
case *dsa.PublicKey, *ed25519.PublicKey, *ecdh.PublicKey:
data, err = x509.MarshalPKIXPublicKey(n)
if err != nil {
return err
}
err = os.WriteFile(outpath+"/"+originName+".tran.pub", pem.EncodeToMemory(&pem.Block{Type: "PUBLIC KEY", Bytes: data}), 0644)
if err != nil {
return err
} else {
starlog.Green("已将公钥保存到%s\n", outpath+"/"+originName+".tran.pub")
}
}
}
return nil
}