mirror of
https://github.com/XTLS/Xray-core.git
synced 2024-08-21 12:16:26 +00:00
43 lines
946 B
Go
43 lines
946 B
Go
package tls
|
|
|
|
import (
|
|
"crypto/sha256"
|
|
"crypto/x509"
|
|
"encoding/base64"
|
|
"encoding/pem"
|
|
)
|
|
|
|
func CalculatePEMCertChainSHA256Hash(certContent []byte) string {
|
|
var certChain [][]byte
|
|
for {
|
|
block, remain := pem.Decode(certContent)
|
|
if block == nil {
|
|
break
|
|
}
|
|
certChain = append(certChain, block.Bytes)
|
|
certContent = remain
|
|
}
|
|
certChainHash := GenerateCertChainHash(certChain)
|
|
certChainHashB64 := base64.StdEncoding.EncodeToString(certChainHash)
|
|
return certChainHashB64
|
|
}
|
|
|
|
func GenerateCertChainHash(rawCerts [][]byte) []byte {
|
|
var hashValue []byte
|
|
for _, certValue := range rawCerts {
|
|
out := sha256.Sum256(certValue)
|
|
if hashValue == nil {
|
|
hashValue = out[:]
|
|
} else {
|
|
newHashValue := sha256.Sum256(append(hashValue, out[:]...))
|
|
hashValue = newHashValue[:]
|
|
}
|
|
}
|
|
return hashValue
|
|
}
|
|
|
|
func GenerateCertPublicKeyHash(cert *x509.Certificate) []byte {
|
|
out := sha256.Sum256(cert.RawSubjectPublicKeyInfo)
|
|
return out[:]
|
|
}
|