Method setSubjectPublicKeyFromPrivateKey

scapy/layers/tls/cert.py:1038–1052

Replace the subjectPublicKeyInfo of this certificate with the one from the provided key.

(self, key)

        return _get_hash(_get_cert_sig_hashname(self))

    def setSubjectPublicKeyFromPrivateKey(self, key):
        """
        Replace the subjectPublicKeyInfo of this certificate with the one from
        the provided key.
        """
        if isinstance(key, (PubKey, PrivKey)):
            if isinstance(key, PrivKey):
                pubkey = key.pubkey
            else:
                pubkey = key
            self.tbsCertificate.subjectPublicKeyInfo = X509_SubjectPublicKeyInfo(
                pubkey.der
            )
        else:
            raise ValueError("Unknown type 'key', should be PubKey or PrivKey")

    def resignWith(self, key):
        """