我们从Python开源项目中，提取了以下50个代码示例，用于说明如何使用OpenSSL.crypto.FILETYPE_ASN1。
def test_dump_certificate(self): """ L{dump_certificate} writes PEM, DER, and text. """ pemData = cleartextCertificatePEM + cleartextPrivateKeyPEM cert = load_certificate(FILETYPE_PEM, pemData) dumped_pem = dump_certificate(FILETYPE_PEM, cert) self.assertEqual(dumped_pem, cleartextCertificatePEM) dumped_der = dump_certificate(FILETYPE_ASN1, cert) good_der = _runopenssl(dumped_pem, "x509", "-outform", "DER") self.assertEqual(dumped_der, good_der) cert2 = load_certificate(FILETYPE_ASN1, dumped_der) dumped_pem2 = dump_certificate(FILETYPE_PEM, cert2) self.assertEqual(dumped_pem2, cleartextCertificatePEM) dumped_text = dump_certificate(FILETYPE_TEXT, cert) good_text = _runopenssl(dumped_pem, "x509", "-noout", "-text") self.assertEqual(dumped_text, good_text)
def test_dump_privatekey(self): """ L{dump_privatekey} writes a PEM, DER, and text. """ key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) dumped_pem = dump_privatekey(FILETYPE_PEM, key) self.assertEqual(dumped_pem, cleartextPrivateKeyPEM) dumped_der = dump_privatekey(FILETYPE_ASN1, key) # XXX This OpenSSL call writes "writing RSA key" to standard out. Sad. good_der = _runopenssl(dumped_pem, "rsa", "-outform", "DER") self.assertEqual(dumped_der, good_der) key2 = load_privatekey(FILETYPE_ASN1, dumped_der) dumped_pem2 = dump_privatekey(FILETYPE_PEM, key2) self.assertEqual(dumped_pem2, cleartextPrivateKeyPEM) dumped_text = dump_privatekey(FILETYPE_TEXT, key) good_text = _runopenssl(dumped_pem, "rsa", "-noout", "-text") self.assertEqual(dumped_text, good_text)
def test_dump_certificate_request(self): """ L{dump_certificate_request} writes a PEM, DER, and text. """ req = load_certificate_request(FILETYPE_PEM, cleartextCertificateRequestPEM) dumped_pem = dump_certificate_request(FILETYPE_PEM, req) self.assertEqual(dumped_pem, cleartextCertificateRequestPEM) dumped_der = dump_certificate_request(FILETYPE_ASN1, req) good_der = _runopenssl(dumped_pem, "req", "-outform", "DER") self.assertEqual(dumped_der, good_der) req2 = load_certificate_request(FILETYPE_ASN1, dumped_der) dumped_pem2 = dump_certificate_request(FILETYPE_PEM, req2) self.assertEqual(dumped_pem2, cleartextCertificateRequestPEM) dumped_text = dump_certificate_request(FILETYPE_TEXT, req) good_text = _runopenssl(dumped_pem, "req", "-noout", "-text") self.assertEqual(dumped_text, good_text)
def test_dump_certificate(self): """ :py:obj:`dump_certificate` writes PEM, DER, and text. """ pemData = cleartextCertificatePEM + cleartextPrivateKeyPEM cert = load_certificate(FILETYPE_PEM, pemData) dumped_pem = dump_certificate(FILETYPE_PEM, cert) self.assertEqual(dumped_pem, cleartextCertificatePEM) dumped_der = dump_certificate(FILETYPE_ASN1, cert) good_der = _runopenssl(dumped_pem, b"x509", b"-outform", b"DER") self.assertEqual(dumped_der, good_der) cert2 = load_certificate(FILETYPE_ASN1, dumped_der) dumped_pem2 = dump_certificate(FILETYPE_PEM, cert2) self.assertEqual(dumped_pem2, cleartextCertificatePEM) dumped_text = dump_certificate(FILETYPE_TEXT, cert) good_text = _runopenssl(dumped_pem, b"x509", b"-noout", b"-text") self.assertEqual(dumped_text, good_text)
def test_dump_certificate_request(self): """ :py:obj:`dump_certificate_request` writes a PEM, DER, and text. """ req = load_certificate_request(FILETYPE_PEM, cleartextCertificateRequestPEM) dumped_pem = dump_certificate_request(FILETYPE_PEM, req) self.assertEqual(dumped_pem, cleartextCertificateRequestPEM) dumped_der = dump_certificate_request(FILETYPE_ASN1, req) good_der = _runopenssl(dumped_pem, b"req", b"-outform", b"DER") self.assertEqual(dumped_der, good_der) req2 = load_certificate_request(FILETYPE_ASN1, dumped_der) dumped_pem2 = dump_certificate_request(FILETYPE_PEM, req2) self.assertEqual(dumped_pem2, cleartextCertificateRequestPEM) dumped_text = dump_certificate_request(FILETYPE_TEXT, req) good_text = _runopenssl(dumped_pem, b"req", b"-noout", b"-text") self.assertEqual(dumped_text, good_text) self.assertRaises(ValueError, dump_certificate_request, 100, req)
def test_export_der(self): """ If passed ``FILETYPE_ASN1`` for the format, ``CRL.export`` returns a "DER" format string representing a serial number, a revoked reason, and certificate issuer information. """ crl = self._get_crl() # DER format dumped_crl = crl.export(self.cert, self.pkey, FILETYPE_ASN1) text = _runopenssl( dumped_crl, b"crl", b"-noout", b"-text", b"-inform", b"DER" ) text.index(b('Serial Number: 03AB')) text.index(b('Superseded')) text.index( b('Issuer: /C=US/ST=IL/L=Chicago/O=Testing/CN=Testing Root CA') )
def test_export_text(self): """ If passed ``FILETYPE_TEXT`` for the format, ``CRL.export`` returns a text format string like the one produced by the openssl command line tool. """ crl = self._get_crl() dumped_crl = crl.export(self.cert, self.pkey, FILETYPE_ASN1) text = _runopenssl( dumped_crl, b"crl", b"-noout", b"-text", b"-inform", b"DER" ) # text format dumped_text = crl.export(self.cert, self.pkey, type=FILETYPE_TEXT) self.assertEqual(text, dumped_text)
def test_load_crl(self): """ Load a known CRL and inspect its revocations. Both PEM and DER formats are loaded. """ crl = load_crl(FILETYPE_PEM, crlData) revs = crl.get_revoked() self.assertEqual(len(revs), 2) self.assertEqual(revs[0].get_serial(), b('03AB')) self.assertEqual(revs[0].get_reason(), None) self.assertEqual(revs[1].get_serial(), b('0100')) self.assertEqual(revs[1].get_reason(), b('Superseded')) der = _runopenssl(crlData, b"crl", b"-outform", b"DER") crl = load_crl(FILETYPE_ASN1, der) revs = crl.get_revoked() self.assertEqual(len(revs), 2) self.assertEqual(revs[0].get_serial(), b('03AB')) self.assertEqual(revs[0].get_reason(), None) self.assertEqual(revs[1].get_serial(), b('0100')) self.assertEqual(revs[1].get_reason(), b('Superseded'))
def keyHash(self): """ Compute a hash of the underlying PKey object. The purpose of this method is to allow you to determine if two certificates share the same public key; it is not really useful for anything else. In versions of Twisted prior to 15.0, C{keyHash} used a technique involving certificate requests for computing the hash that was not stable in the face of changes to the underlying OpenSSL library. @return: Return a 32-character hexadecimal string uniquely identifying this public key, I{for this version of Twisted}. @rtype: native L{str} """ raw = crypto.dump_publickey(crypto.FILETYPE_ASN1, self.original) h = md5() h.update(raw) return h.hexdigest()
def test_dump_privatekey(self): """ L{dump_privatekey} writes a PEM, DER, and text. """ key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) self.assertTrue(key.check()) dumped_pem = dump_privatekey(FILETYPE_PEM, key) self.assertEqual(dumped_pem, cleartextPrivateKeyPEM) dumped_der = dump_privatekey(FILETYPE_ASN1, key) # XXX This OpenSSL call writes "writing RSA key" to standard out. Sad. good_der = _runopenssl(dumped_pem, "rsa", "-outform", "DER") self.assertEqual(dumped_der, good_der) key2 = load_privatekey(FILETYPE_ASN1, dumped_der) dumped_pem2 = dump_privatekey(FILETYPE_PEM, key2) self.assertEqual(dumped_pem2, cleartextPrivateKeyPEM) dumped_text = dump_privatekey(FILETYPE_TEXT, key) good_text = _runopenssl(dumped_pem, "rsa", "-noout", "-text") self.assertEqual(dumped_text, good_text)
def test_dump_certificate_request(self): """ L{dump_certificate_request} writes a PEM, DER, and text. """ req = load_certificate_request(FILETYPE_PEM, cleartextCertificateRequestPEM) dumped_pem = dump_certificate_request(FILETYPE_PEM, req) self.assertEqual(dumped_pem, cleartextCertificateRequestPEM) dumped_der = dump_certificate_request(FILETYPE_ASN1, req) good_der = _runopenssl(dumped_pem, "req", "-outform", "DER") self.assertEqual(dumped_der, good_der) req2 = load_certificate_request(FILETYPE_ASN1, dumped_der) dumped_pem2 = dump_certificate_request(FILETYPE_PEM, req2) self.assertEqual(dumped_pem2, cleartextCertificateRequestPEM) dumped_text = dump_certificate_request(FILETYPE_TEXT, req) good_text = _runopenssl(dumped_pem, "req", "-noout", "-text") self.assertEqual(dumped_text, good_text) self.assertRaises(ValueError, dump_certificate_request, 100, req)
def test_load_crl(self): """ Load a known CRL and inspect its revocations. Both PEM and DER formats are loaded. """ crl = load_crl(FILETYPE_PEM, crlData) revs = crl.get_revoked() self.assertEqual(len(revs), 2) self.assertEqual(revs[0].get_serial(), b('03AB')) self.assertEqual(revs[0].get_reason(), None) self.assertEqual(revs[1].get_serial(), b('0100')) self.assertEqual(revs[1].get_reason(), b('Superseded')) der = _runopenssl(crlData, "crl", "-outform", "DER") crl = load_crl(FILETYPE_ASN1, der) revs = crl.get_revoked() self.assertEqual(len(revs), 2) self.assertEqual(revs[0].get_serial(), b('03AB')) self.assertEqual(revs[0].get_reason(), None) self.assertEqual(revs[1].get_serial(), b('0100')) self.assertEqual(revs[1].get_reason(), b('Superseded'))
def load(Class, requestData, format=crypto.FILETYPE_ASN1, args=()): """ Load a certificate from an ASN.1- or PEM-format string. @rtype: C{Class} """ return Class(crypto.load_certificate(format, requestData), *args)
def dump(self, format=crypto.FILETYPE_ASN1): return crypto.dump_certificate(format, self.original)
def dump(self, format=crypto.FILETYPE_ASN1): return crypto.dump_certificate_request(format, self.original)
def newCertificate(self, newCertData, format=crypto.FILETYPE_ASN1): """ Create a new L{PrivateCertificate} from the given certificate data and this instance's private key. """ return self.load(newCertData, self.privateKey, format)
def load(Class, data, privateKey, format=crypto.FILETYPE_ASN1): return Class._load(data, format)._setPrivateKey(privateKey)
def certificateRequest(self, format=crypto.FILETYPE_ASN1, digestAlgorithm='md5'): return self.privateKey.certificateRequest( self.getSubject(), format, digestAlgorithm)
def signCertificateRequest(self, requestData, verifyDNCallback, serialNumber, requestFormat=crypto.FILETYPE_ASN1, certificateFormat=crypto.FILETYPE_ASN1): issuer = self.getSubject() return self.privateKey.signCertificateRequest( issuer, requestData, verifyDNCallback, serialNumber, requestFormat, certificateFormat)
def load(Class, data, format=crypto.FILETYPE_ASN1): return Class(crypto.load_privatekey(format, data))
def dump(self, format=crypto.FILETYPE_ASN1): return crypto.dump_privatekey(format, self.original)
def __setstate__(self, state): self.__init__(crypto.load_privatekey(crypto.FILETYPE_ASN1, state))
def newCertificate(self, newCertData, format=crypto.FILETYPE_ASN1): return PrivateCertificate.load(newCertData, self, format)
def certificateRequest(self, distinguishedName, format=crypto.FILETYPE_ASN1, digestAlgorithm='md5'): """Create a certificate request signed with this key. @return: a string, formatted according to the 'format' argument. """ return self.requestObject(distinguishedName, digestAlgorithm).dump(format)
def test_invalid_key_format(self): """ load_publickey explodes on incorrect keys. """ with pytest.raises(Error): load_publickey(FILETYPE_ASN1, cleartextPublicKeyPEM)
def test_load_privatekey_passphraseWrongType(self): """ `load_privatekey` raises `ValueError` when it is passeda passphrase with a private key encoded in a format, that doesn't support encryption. """ key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) blob = dump_privatekey(FILETYPE_ASN1, key) with pytest.raises(ValueError): load_privatekey(FILETYPE_ASN1, blob, "secret")
def test_dump_privatekey_passphrase_wrong_type(self): """ `dump_privatekey` raises `ValueError` when it is passed a passphrase with a private key encoded in a format, that doesn't support encryption. """ key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) with pytest.raises(ValueError): dump_privatekey(FILETYPE_ASN1, key, GOOD_CIPHER, "secret")
def test_dump_certificate(self): """ `dump_certificate` writes PEM, DER, and text. """ pemData = cleartextCertificatePEM + cleartextPrivateKeyPEM cert = load_certificate(FILETYPE_PEM, pemData) dumped_pem = dump_certificate(FILETYPE_PEM, cert) assert dumped_pem == cleartextCertificatePEM dumped_der = dump_certificate(FILETYPE_ASN1, cert) good_der = _runopenssl(dumped_pem, b"x509", b"-outform", b"DER") assert dumped_der == good_der cert2 = load_certificate(FILETYPE_ASN1, dumped_der) dumped_pem2 = dump_certificate(FILETYPE_PEM, cert2) assert dumped_pem2 == cleartextCertificatePEM dumped_text = dump_certificate(FILETYPE_TEXT, cert) good_text = _runopenssl( dumped_pem, b"x509", b"-noout", b"-text", b"-nameopt", b"") assert dumped_text == good_text
def test_dump_privatekey_asn1(self): """ `dump_privatekey` writes a DER """ key = load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM) dumped_pem = dump_privatekey(FILETYPE_PEM, key) dumped_der = dump_privatekey(FILETYPE_ASN1, key) # XXX This OpenSSL call writes "writing RSA key" to standard out. Sad. good_der = _runopenssl(dumped_pem, b"rsa", b"-outform", b"DER") assert dumped_der == good_der key2 = load_privatekey(FILETYPE_ASN1, dumped_der) dumped_pem2 = dump_privatekey(FILETYPE_PEM, key2) assert dumped_pem2 == cleartextPrivateKeyPEM
def test_dump_certificate_request(self): """ `dump_certificate_request` writes a PEM, DER, and text. """ req = load_certificate_request( FILETYPE_PEM, cleartextCertificateRequestPEM) dumped_pem = dump_certificate_request(FILETYPE_PEM, req) assert dumped_pem == cleartextCertificateRequestPEM dumped_der = dump_certificate_request(FILETYPE_ASN1, req) good_der = _runopenssl(dumped_pem, b"req", b"-outform", b"DER") assert dumped_der == good_der req2 = load_certificate_request(FILETYPE_ASN1, dumped_der) dumped_pem2 = dump_certificate_request(FILETYPE_PEM, req2) assert dumped_pem2 == cleartextCertificateRequestPEM dumped_text = dump_certificate_request(FILETYPE_TEXT, req) good_text = _runopenssl( dumped_pem, b"req", b"-noout", b"-text", b"-nameopt", b"") assert dumped_text == good_text with pytest.raises(ValueError): dump_certificate_request(100, req)
def test_load_pkcs7_data_asn1(self): """ `load_pkcs7_data` accepts a bytes containing ASN1 data representing PKCS#7 and returns an instance of `PKCS7`. """ pkcs7 = load_pkcs7_data(FILETYPE_ASN1, pkcs7DataASN1) assert isinstance(pkcs7, PKCS7)
def test_bad_file_type(self): """ If the file type passed to `load_certificate_request` is neither `FILETYPE_PEM` nor `FILETYPE_ASN1` then `ValueError` is raised. """ with pytest.raises(ValueError): load_certificate_request(object(), b"") with pytest.raises(ValueError): load_certificate(object(), b"")
def test_bad_certificate(self): """ If the bytes passed to `load_certificate` are not a valid certificate, an exception is raised. """ with pytest.raises(Error): load_certificate(FILETYPE_ASN1, b"lol")
def test_export_der(self): """ If passed ``FILETYPE_ASN1`` for the format, ``CRL.export`` returns a "DER" format string representing a serial number, a revoked reason, and certificate issuer information. """ crl = self._get_crl() # DER format dumped_crl = crl.export( self.cert, self.pkey, FILETYPE_ASN1, digest=b"md5" ) text = _runopenssl( dumped_crl, b"crl", b"-noout", b"-text", b"-inform", b"DER" ) text.index(b'Serial Number: 03AB') text.index(b'Superseded') text.index( b'Issuer: /C=US/ST=IL/L=Chicago/O=Testing/CN=Testing Root CA' ) # Flaky because we compare the output of running commands which sometimes # varies by 1 second
def test_export_unknown_filetype(self): """ Calling `OpenSSL.CRL.export` with a file type other than `FILETYPE_PEM`, `FILETYPE_ASN1`, or `FILETYPE_TEXT` results in a `ValueError` being raised. """ crl = CRL() with pytest.raises(ValueError): crl.export(self.cert, self.pkey, 100, 10, digest=b"sha256")
def test_load_crl(self): """ Load a known CRL and inspect its revocations. Both EM and DER formats are loaded. """ crl = load_crl(FILETYPE_PEM, crlData) revs = crl.get_revoked() assert len(revs) == 2 assert revs[0].get_serial() == b'03AB' assert revs[0].get_reason() is None assert revs[1].get_serial() == b'0100' assert revs[1].get_reason() == b'Superseded' der = _runopenssl(crlData, b"crl", b"-outform", b"DER") crl = load_crl(FILETYPE_ASN1, der) revs = crl.get_revoked() assert len(revs) == 2 assert revs[0].get_serial() == b'03AB' assert revs[0].get_reason() is None assert revs[1].get_serial() == b'0100' assert revs[1].get_reason() == b'Superseded'
