src/OpenSSL/crypto.py
def get_serial_number(self):
        """
        Return the serial number of this certificate.

        :return: The serial number.
        :rtype: int
        """
        asn1_serial = _lib.X509_get_serialNumber(self._x509)
        bignum_serial = _lib.ASN1_INTEGER_to_BN(asn1_serial, _ffi.NULL)
        try:
            hex_serial = _lib.BN_bn2hex(bignum_serial)
            try:
                hexstring_serial = _ffi.string(hex_serial)
                serial = int(hexstring_serial, 16)
                return serial
            finally:
                _lib.OPENSSL_free(hex_serial)
        finally:
            _lib.BN_free(bignum_serial)
def get_serial_number(self):
        asn1_serial = _lib.X509_get_serialNumber(self._x509)
        bignum_serial = _lib.ASN1_INTEGER_to_BN(asn1_serial, _ffi.NULL)
        try:
            hex_serial = _lib.BN_bn2hex(bignum_serial)
            try:
                hexstring_serial = _ffi.string(hex_serial)
                serial = int(hexstring_serial, 16)
                return serial
            finally:
                _lib.OPENSSL_free(hex_serial)
        finally:
            _lib.BN_free(bignum_serial)
def get_serial_number ( self ) : asn1_serial = _lib . X509_get_serialNumber ( self . _x509 ) bignum_serial = _lib . ASN1_INTEGER_to_BN ( asn1_serial , _ffi . NULL ) try : hex_serial = _lib . BN_bn2hex ( bignum_serial ) try : hexstring_serial = _ffi . string ( hex_serial ) serial = int ( hexstring_serial , 16 ) return serial finally : _lib . OPENSSL_free ( hex_serial ) finally : _lib . BN_free ( bignum_serial )
Return the serial number of this certificate.

        :return: The serial number.
        :rtype: int
Return the serial number of this certificate .