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package cert
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import (
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"b612.me/starlog"
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"crypto/dsa"
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"crypto/ecdh"
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"crypto/ecdsa"
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"crypto/ed25519"
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"crypto/rsa"
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"crypto/x509"
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"encoding/pem"
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"errors"
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"fmt"
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"os"
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"software.sslmate.com/src/go-pkcs12"
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"strings"
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)
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func ParseCert(data []byte, pwd string) {
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{
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pems, err := pkcs12.ToPEM(data, pwd)
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if err == nil {
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for _, v := range pems {
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switch v.Type {
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case "CERTIFICATE":
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cert, err := x509.ParseCertificate(v.Bytes)
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if err != nil {
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continue
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}
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starlog.Green("这是一个PKCS12文件\n")
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starlog.Green("-----证书信息-----\n\n")
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starlog.Green("证书版本：%d\n", cert.Version)
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starlog.Green("证书序列号：%d\n", cert.SerialNumber)
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starlog.Green("证书签发者：%s\n", cert.Issuer)
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starlog.Green("证书开始时间：%s\n", cert.NotBefore)
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starlog.Green("证书结束时间：%s\n", cert.NotAfter)
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starlog.Green("证书扩展：%+v\n", cert.Extensions)
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starlog.Green("证书签名算法：%s\n", cert.SignatureAlgorithm)
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starlog.Green("证书签名：%x\n", cert.Signature)
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starlog.Green("证书公钥：%+v\n", cert.PublicKey)
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starlog.Green("证书公钥算法：%s\n", cert.PublicKeyAlgorithm)
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starlog.Green("证书密钥用法：%v\n", keyUsageToStrings(cert.KeyUsage))
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starlog.Green("证书扩展密钥用法：%v\n", extKeyUsageToStrings(cert.ExtKeyUsage))
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starlog.Green("证书是否CA：%t\n", cert.IsCA)
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starlog.Green("证书最大路径长度：%d\n", cert.MaxPathLen)
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starlog.Green("证书最大路径长度是否为0：%t\n", cert.MaxPathLenZero)
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starlog.Green("证书是否根证书：%t\n", cert.BasicConstraintsValid)
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starlog.Green("证书国家：%+v\n", cert.Subject.Country)
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starlog.Green("证书省份：%+v\n", cert.Subject.Province)
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starlog.Green("证书城市：%+v\n", cert.Subject.Locality)
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starlog.Green("证书组织：%+v\n", cert.Subject.Organization)
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starlog.Green("证书组织单位：%+v\n", cert.Subject.OrganizationalUnit)
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starlog.Green("证书通用名称：%s\n", cert.Subject.CommonName)
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starlog.Green("证书DNS：%+v\n", cert.DNSNames)
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starlog.Green("证书主题：%s\n", cert.Subject.String())
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starlog.Green("-----公钥信息-----\n\n")
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pub := cert.PublicKey
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switch n := pub.(type) {
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case *rsa.PublicKey:
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starlog.Green("公钥算法为RSA\n")
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starlog.Green("公钥位数：%d\n", n.Size())
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starlog.Green("公钥长度：%d\n", n.N.BitLen())
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starlog.Green("公钥指数：%d\n", n.E)
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case *ecdsa.PublicKey:
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starlog.Green("公钥算法为ECDSA\n")
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starlog.Green("公钥位数：%d\n", n.Curve.Params().BitSize)
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starlog.Green("公钥曲线：%s\n", n.Curve.Params().Name)
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starlog.Green("公钥长度：%d\n", n.Params().BitSize)
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starlog.Green("公钥公钥X：%d\n", n.X)
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starlog.Green("公钥公钥Y：%d\n", n.Y)
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case *dsa.PublicKey:
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starlog.Green("公钥算法为DSA\n")
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starlog.Green("公钥公钥Y：%d\n", n.Y)
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case *ecdh.PublicKey:
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starlog.Green("公钥算法为ECDH\n")
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case *ed25519.PublicKey:
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starlog.Green("公钥算法为ED25519\n")
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default:
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starlog.Green("未知公钥类型\n")
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}
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case "PRIVATE KEY":
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priv, err := x509.ParsePKCS8PrivateKey(v.Bytes)
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if err != nil {
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priv, err = x509.ParsePKCS1PrivateKey(v.Bytes)
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if err != nil {
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priv, err = x509.ParseECPrivateKey(v.Bytes)
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if err != nil {
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starlog.Errorf("解析私钥错误：%s\n", err)
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continue
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} else {
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starlog.Green("这是一个ECDSA私钥\n")
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}
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} else {
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starlog.Green("这是一个PKCS1私钥\n")
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}
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} else {
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starlog.Green("这是一个PKCS8私钥\n")
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}
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starlog.Green("-----私钥信息-----\n\n")
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switch n := priv.(type) {
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case *rsa.PrivateKey:
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starlog.Green("这是一个RSA私钥\n")
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starlog.Green("私钥位数：%d\n", n.Size())
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starlog.Green("私钥长度：%d\n", n.N.BitLen())
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starlog.Green("私钥指数：%d\n", n.E)
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starlog.Green("私钥系数：%d\n", n.D)
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starlog.Green("私钥质数p：%d\n", n.Primes[0])
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starlog.Green("私钥质数q：%d\n", n.Primes[1])
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starlog.Green("私钥系数dP：%d\n", n.Precomputed.Dp)
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starlog.Green("私钥系数dQ：%d\n", n.Precomputed.Dq)
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starlog.Green("私钥系数qInv：%d\n", n.Precomputed.Qinv)
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case *ecdsa.PrivateKey:
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starlog.Green("这是一个ECDSA私钥\n")
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starlog.Green("私钥位数：%d\n", n.Curve.Params().BitSize)
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starlog.Green("私钥曲线：%s\n", n.Curve.Params().Name)
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starlog.Green("私钥长度：%d\n", n.Params().BitSize)
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starlog.Green("私钥系数：%d\n", n.D)
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starlog.Green("私钥公钥X：%d\n", n.PublicKey.X)
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starlog.Green("私钥公钥Y：%d\n", n.PublicKey.Y)
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case *dsa.PrivateKey:
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starlog.Green("这是一个DSA私钥\n")
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starlog.Green("私钥系数：%d\n", n.X)
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starlog.Green("私钥公钥Y：%d\n", n.Y)
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case *ed25519.PrivateKey:
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starlog.Green("这是一个ED25519私钥\n")
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case *ecdh.PrivateKey:
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starlog.Green("这是一个ECDH私钥\n")
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default:
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starlog.Green("未知私钥类型\n")
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}
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}
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}
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return
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}
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}
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idx := 0
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for {
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idx++
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block, rest := pem.Decode(data)
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if block == nil {
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if idx == 1 {
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starlog.Errorf("未知文件类型\n")
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}
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return
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}
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fmt.Println("\n--------------------------------\n")
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data = rest
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rt := 0
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switch block.Type {
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case "CERTIFICATE":
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rt = 1
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starlog.Green("这是一个证书文件\n")
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fallthrough
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case "CERTIFICATE REQUEST":
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if rt == 0 {
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starlog.Green("这是一个证书请求文件\n")
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}
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cert, err := x509.ParseCertificate(block.Bytes)
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if err != nil {
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starlog.Errorf("解析证书错误：%s\n", err)
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continue
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}
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starlog.Green("证书版本：%d\n", cert.Version)
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starlog.Green("证书序列号：%d\n", cert.SerialNumber)
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starlog.Green("证书签发者：%s\n", cert.Issuer)
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starlog.Green("证书开始时间：%s\n", cert.NotBefore)
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starlog.Green("证书结束时间：%s\n", cert.NotAfter)
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starlog.Green("证书扩展：%+v\n", cert.Extensions)
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starlog.Green("证书签名算法：%s\n", cert.SignatureAlgorithm)
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starlog.Green("证书签名：%x\n", cert.Signature)
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starlog.Green("证书公钥：%+v\n", cert.PublicKey)
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starlog.Green("证书公钥算法：%s\n", cert.PublicKeyAlgorithm)
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starlog.Green("证书密钥用法：%v\n", keyUsageToStrings(cert.KeyUsage))
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starlog.Green("证书扩展密钥用法：%v\n", extKeyUsageToStrings(cert.ExtKeyUsage))
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starlog.Green("证书是否CA：%t\n", cert.IsCA)
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starlog.Green("证书最大路径长度：%d\n", cert.MaxPathLen)
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starlog.Green("证书最大路径长度是否为0：%t\n", cert.MaxPathLenZero)
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starlog.Green("证书是否根证书：%t\n", cert.BasicConstraintsValid)
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starlog.Green("证书国家：%+v\n", cert.Subject.Country)
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starlog.Green("证书省份：%+v\n", cert.Subject.Province)
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starlog.Green("证书城市：%+v\n", cert.Subject.Locality)
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starlog.Green("证书组织：%+v\n", cert.Subject.Organization)
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starlog.Green("证书组织单位：%+v\n", cert.Subject.OrganizationalUnit)
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starlog.Green("证书通用名称：%s\n", cert.Subject.CommonName)
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starlog.Green("证书DNS：%+v\n", cert.DNSNames)
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starlog.Green("证书主题：%s\n", cert.Subject.String())
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pub := cert.PublicKey
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switch n := pub.(type) {
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case *rsa.PublicKey:
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starlog.Green("公钥算法为RSA\n")
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starlog.Green("公钥位数：%d\n", n.Size())
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starlog.Green("公钥长度：%d\n", n.N.BitLen())
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starlog.Green("公钥指数：%d\n", n.E)
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case *ecdsa.PublicKey:
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starlog.Green("公钥算法为ECDSA\n")
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starlog.Green("公钥位数：%d\n", n.Curve.Params().BitSize)
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starlog.Green("公钥曲线：%s\n", n.Curve.Params().Name)
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starlog.Green("公钥长度：%d\n", n.Params().BitSize)
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starlog.Green("公钥公钥X：%d\n", n.X)
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starlog.Green("公钥公钥Y：%d\n", n.Y)
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case *dsa.PublicKey:
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starlog.Green("公钥算法为DSA\n")
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starlog.Green("公钥公钥Y：%d\n", n.Y)
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case *ecdh.PublicKey:
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starlog.Green("公钥算法为ECDH\n")
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case *ed25519.PublicKey:
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starlog.Green("公钥算法为ED25519\n")
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default:
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starlog.Green("未知公钥类型\n")
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}
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continue
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case "PRIVATE KEY":
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starlog.Infof("这是一个私钥文件\n")
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priv, err := x509.ParsePKCS8PrivateKey(block.Bytes)
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if err != nil {
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priv, err = x509.ParsePKCS1PrivateKey(block.Bytes)
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if err != nil {
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priv, err = x509.ParseECPrivateKey(block.Bytes)
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if err != nil {
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starlog.Errorf("解析私钥错误：%s\n", err)
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continue
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} else {
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starlog.Green("这是一个ECDSA私钥\n")
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}
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} else {
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starlog.Green("这是一个PKCS1私钥\n")
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}
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} else {
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starlog.Green("这是一个PKCS8私钥\n")
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}
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switch n := priv.(type) {
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case *rsa.PrivateKey:
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starlog.Green("这是一个RSA私钥\n")
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starlog.Green("私钥位数：%d\n", n.Size())
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starlog.Green("私钥长度：%d\n", n.N.BitLen())
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starlog.Green("私钥指数：%d\n", n.E)
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starlog.Green("私钥系数：%d\n", n.D)
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starlog.Green("私钥质数p：%d\n", n.Primes[0])
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starlog.Green("私钥质数q：%d\n", n.Primes[1])
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starlog.Green("私钥系数dP：%d\n", n.Precomputed.Dp)
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starlog.Green("私钥系数dQ：%d\n", n.Precomputed.Dq)
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starlog.Green("私钥系数qInv：%d\n", n.Precomputed.Qinv)
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case *ecdsa.PrivateKey:
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starlog.Green("这是一个ECDSA私钥\n")
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starlog.Green("私钥位数：%d\n", n.Curve.Params().BitSize)
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starlog.Green("私钥曲线：%s\n", n.Curve.Params().Name)
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starlog.Green("私钥长度：%d\n", n.Params().BitSize)
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starlog.Green("私钥系数：%d\n", n.D)
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starlog.Green("私钥公钥X：%d\n", n.PublicKey.X)
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starlog.Green("私钥公钥Y：%d\n", n.PublicKey.Y)
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case *dsa.PrivateKey:
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starlog.Green("这是一个DSA私钥\n")
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starlog.Green("私钥系数：%d\n", n.X)
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starlog.Green("私钥公钥Y：%d\n", n.Y)
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case *ed25519.PrivateKey:
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starlog.Green("这是一个ED25519私钥\n")
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case *ecdh.PrivateKey:
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starlog.Green("这是一个ECDH私钥\n")
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default:
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starlog.Green("未知私钥类型\n")
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}
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continue
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case "PUBLIC KEY":
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starlog.Infof("这是一个公钥文件\n")
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pub, err := x509.ParsePKIXPublicKey(block.Bytes)
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if err != nil {
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pub, err = x509.ParsePKCS1PublicKey(block.Bytes)
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starlog.Green("这是一个PKCS1公钥\n")
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} else {
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starlog.Green("这是一个PKIX公钥\n")
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}
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switch n := pub.(type) {
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case *rsa.PublicKey:
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starlog.Green("这是一个RSA公钥\n")
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starlog.Green("公钥位数：%d\n", n.Size())
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starlog.Green("公钥长度：%d\n", n.N.BitLen())
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starlog.Green("公钥指数：%d\n", n.E)
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case *ecdsa.PublicKey:
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starlog.Green("这是一个ECDSA公钥\n")
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starlog.Green("公钥位数：%d\n", n.Curve.Params().BitSize)
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starlog.Green("公钥曲线：%s\n", n.Curve.Params().Name)
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starlog.Green("公钥长度：%d\n", n.Params().BitSize)
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starlog.Green("公钥公钥X：%d\n", n.X)
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starlog.Green("公钥公钥Y：%d\n", n.Y)
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case *ecdh.PublicKey:
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starlog.Green("这是一个ECDH公钥\n")
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case *ed25519.PublicKey:
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starlog.Green("这是一个ED25519公钥\n")
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case *dsa.PublicKey:
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starlog.Green("这是一个DSA公钥\n")
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starlog.Green("公钥公钥Y：%d\n", n.Y)
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default:
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starlog.Green("未知公钥类型\n")
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}
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return
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default:
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starlog.Infof("未知证书文件类型\n")
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}
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}
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}
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func keyUsageToStrings(keyUsage x509.KeyUsage) string {
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var usages []string
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if keyUsage&x509.KeyUsageDigitalSignature != 0 {
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usages = append(usages, "Digital Signature")
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}
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if keyUsage&x509.KeyUsageContentCommitment != 0 {
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usages = append(usages, "Content Commitment")
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}
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if keyUsage&x509.KeyUsageKeyEncipherment != 0 {
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usages = append(usages, "Key Encipherment")
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}
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if keyUsage&x509.KeyUsageDataEncipherment != 0 {
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usages = append(usages, "Data Encipherment")
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}
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if keyUsage&x509.KeyUsageKeyAgreement != 0 {
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usages = append(usages, "Key Agreement")
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}
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if keyUsage&x509.KeyUsageCertSign != 0 {
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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
|
|
|
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 _, 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(outpath+"/"+originName+".pkcs1", 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", outpath+"/"+originName+".pkcs8")
|
|
|
}
|
|
|
case *rsa.PublicKey:
|
|
|
data = x509.MarshalPKCS1PublicKey(n)
|
|
|
if err != nil {
|
|
|
return err
|
|
|
}
|
|
|
err = os.WriteFile(outpath+"/"+originName+".pub.pkcs1", 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", outpath+"/"+originName+".pub.pkcs1")
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
return nil
|
|
|
}
|