/
key.go
63 lines (47 loc) · 1.42 KB
/
key.go
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package pkcs12
import (
"errors"
"crypto"
"reflect"
)
// 反射获取结构体名称
func GetStructName(s any) (name string) {
p := reflect.TypeOf(s)
if p.Kind() == reflect.Pointer {
p = p.Elem()
name = "*"
}
pkgPath := p.PkgPath()
if pkgPath != "" {
name += pkgPath + "."
}
return name + p.Name()
}
// 从注册的 key 列表解析证书
func ParsePKCS8PrivateKey(pkData []byte) (privateKey crypto.PrivateKey, err error) {
allkey := AllKey()
for _, key := range allkey {
if privateKey, err = key().ParsePKCS8PrivateKey(pkData); err == nil {
return privateKey, nil
}
}
return nil, errors.New("pkcs12: error parsing PKCS#8 private key: " + err.Error())
}
// 从注册的 key 列表编码证书
func MarshalPKCS8PrivateKey(privateKey crypto.PrivateKey) ([]byte, error) {
keytype := GetStructName(privateKey)
key, err := GetKey(keytype)
if err != nil {
return nil, errors.New("pkcs12: unsupported key type " + keytype)
}
return key().MarshalPKCS8PrivateKey(privateKey)
}
// 从注册的 key 列表编码证书
func MarshalPrivateKey(privateKey crypto.PrivateKey) ([]byte, error) {
keytype := GetStructName(privateKey)
key, err := GetKey(keytype)
if err != nil {
return nil, errors.New("pkcs12: unsupported key type " + keytype)
}
return key().MarshalPrivateKey(privateKey)
}