def test_get(self):
JWT_PRIVATE_SIGNING_KEY = RSA.generate(2048).exportKey('PEM')
JWT_EXPIRED_PRIVATE_SIGNING_KEYS = [RSA.generate(2048).exportKey('PEM'), RSA.generate(2048).exportKey('PEM')]
secret_keys = [JWT_PRIVATE_SIGNING_KEY] + JWT_EXPIRED_PRIVATE_SIGNING_KEYS
with override_settings(JWT_PRIVATE_SIGNING_KEY=JWT_PRIVATE_SIGNING_KEY,
JWT_EXPIRED_PRIVATE_SIGNING_KEYS=JWT_EXPIRED_PRIVATE_SIGNING_KEYS):
response = self.client.get(reverse('jwks'))
self.assertEqual(response.status_code, 200)
actual = json.loads(response.content)
expected = {
'keys': [views.JwksView.serialize_rsa_key(key) for key in secret_keys],
}
self.assertEqual(actual, expected)
def ensure_rsakey(app_config,
verbosity=2,
interactive=True,
using=DEFAULT_DB_ALIAS,
apps=global_apps,
**kwargs):
"""Ensure an RSA key exists for token signing
If no RSAKey objects exist, create one. This is registered as a
post-migrate signal handler for the oidc_provider app so that it can
be run immediately after the initial migration.
"""
try:
RSAKey = apps.get_model('oidc_provider', 'RSAKey')
except LookupError:
return
if not router.allow_migrate_model(using, RSAKey):
return
if RSAKey.objects.using(using).exists():
return
if verbosity >= 1:
print('Creating initial RSAKey')
key = RSA.generate(2048).exportKey('PEM').decode('utf-8')
try:
RSAKey.objects.using(using).create(pk=1, key=key)
except IntegrityError:
pass
def _generate_lti_1p3_keys_if_missing(self):
"""
Generate LTI 1.3 RSA256 keys if missing.
If either the public or private key are missing, regenerate them.
The LMS provides a keyset endpoint, so key rotations don't cause any issues
for LTI launches (as long as they have a different kid).
"""
# Generate new private key if not present
if not self.lti_1p3_internal_private_key:
# Private key
private_key = RSA.generate(2048)
self.lti_1p3_internal_private_key_id = str(uuid.uuid4())
self.lti_1p3_internal_private_key = private_key.export_key(
'PEM').decode('utf-8')
# Clear public key if any to allow regeneration
# in the code below
self.lti_1p3_internal_public_jwk = ''
if not self.lti_1p3_internal_public_jwk:
# Public key
key_handler = PlatformKeyHandler(
key_pem=self.lti_1p3_internal_private_key,
kid=self.lti_1p3_internal_private_key_id,
)
self.lti_1p3_internal_public_jwk = json.dumps(
key_handler.get_public_jwk())
# Doesn't do anything if model didn't change
self.save()
def create_and_store_rsa_key_pair(name="pyoidc", path=".", size=2048):
"""
:param name: Name of the key file
:param path: Path to where the key files are stored
:param size: RSA key size
:return: RSA key
"""
key = RSA.generate(size)
if sys.version_info[0] > 2:
os.makedirs(path, exist_ok=True)
else:
try:
os.makedirs(path)
except OSError: # assume this is because it already exists
pass
if name:
with open(os.path.join(path, name), 'wb') as f:
f.write(key.exportKey('PEM'))
_pub_key = key.publickey()
with open(os.path.join(path, '{}.pub'.format(name)), 'wb') as f:
f.write(_pub_key.exportKey('PEM'))
return key
def generate_jwks(self, mode):
if "rotenc" in self.behavior_type: # Rollover encryption keys
rsa_key = RSAKey(kid="rotated_rsa_{}".format(time.time()),
use="enc").load_key(RSA.generate(2048))
ec_key = ECKey(kid="rotated_ec_{}".format(time.time()),
use="enc").load_key(P256)
keys = [rsa_key.serialize(private=True),
ec_key.serialize(private=True)]
new_keys = {"keys": keys}
#self.do_key_rollover(new_keys, "%d")
signing_keys = [k.to_dict() for k in self.keyjar.get_signing_key()]
new_keys["keys"].extend(signing_keys)
return json.dumps(new_keys)
elif "nokid1jwk" in self.behavior_type:
alg = mode["sign_alg"]
if not alg:
alg = "RS256"
keys = [k.to_dict() for kb in self.keyjar[""] for k in
list(kb.keys())]
for key in keys:
if key["use"] == "sig" and key["kty"].startswith(alg[:2]):
key.pop("kid", None)
jwk = dict(keys=[key])
return json.dumps(jwk)
raise Exception(
"Did not find sig {} key for nokid1jwk test ".format(alg))
else: # Return all keys
keys = [k.to_dict() for kb in self.keyjar[""] for k in
list(kb.keys())]
jwks = dict(keys=keys)
return json.dumps(jwks)
def __call__(self):
keyjar = self.conv.entity.keyjar
self.conv.entity.original_keyjar = keyjar.copy()
# invalidate the old key
old_kid = self.op_args["old_kid"]
old_key = keyjar.get_key_by_kid(old_kid)
old_key.inactive_since = time.time()
# setup new key
key_spec = self.op_args["new_key"]
typ = key_spec["type"].upper()
if typ == "RSA":
kb = KeyBundle(keytype=typ, keyusage=key_spec["use"])
kb.append(RSAKey(use=key_spec["use"]).load_key(
RSA.generate(key_spec["bits"])))
elif typ == "EC":
kb = ec_init(key_spec)
else:
raise Exception('Wrong key type')
# add new key to keyjar with
list(kb.keys())[0].kid = self.op_args["new_kid"]
keyjar.add_kb("", kb)
# make jwks and update file
keys = []
for kb in keyjar[""]:
keys.extend(
[k.to_dict() for k in list(kb.keys()) if not k.inactive_since])
jwks = dict(keys=keys)
with open(self.op_args["jwks_path"], "w") as f:
f.write(json.dumps(jwks))
def setUp(self):
super().setUp()
self.rsa_key_id = "1"
# Generate RSA and save exports
rsa_key = RSA.generate(2048)
self.key = RSAKey(key=rsa_key, kid=self.rsa_key_id)
self.public_key = rsa_key.publickey().export_key()
self.xblock_attributes = {
'lti_version': 'lti_1p3',
'lti_1p3_launch_url': 'http://tool.example/launch',
'lti_1p3_oidc_url': 'http://tool.example/oidc',
# We need to set the values below because they are not automatically
# generated until the user selects `lti_version == 'lti_1p3'` on the
# Studio configuration view.
'lti_1p3_tool_public_key': self.public_key,
'has_score': True,
}
self.xblock = make_xblock('lti_consumer', LtiConsumerXBlock,
self.xblock_attributes)
# Set dummy location so that UsageKey lookup is valid
self.xblock.location = 'block-v1:course+test+2020+type@problem+block@test'
# Creates an LTI configuration objects for testing
self.lti_1p1_config = LtiConfiguration.objects.create(
location=str(self.xblock.location),
version=LtiConfiguration.LTI_1P1)
self.lti_1p3_config = LtiConfiguration.objects.create(
location=str(self.xblock.location),
version=LtiConfiguration.LTI_1P3)
def generate_keys(key_type, key_scope, key_format='der'):
""" generates private and public keys:
- key_type designates the type of the key: 'rsa', 'dsa', 'ecc'
- key_format designates the key representation 'der' or 'pem'
- key_scope designates the scope of the key: 'sig', 'enc' -- this is
mostly for naming convention
output files are:
key-<key_type>-<key_scope>-{pkcs8,asn1}.<key_format>
"""
pbl, prv = get_key_files(key_type, key_scope, key_format=key_format)
if key_format == 'der':
key_format = 'DER'
if key_format == 'pem':
key_format = 'PEM'
if key_type == 'rsa':
key = RSA.generate(2048)
bytes_prv = key.exportKey(key_format, pkcs=8)
bytes_pbl = key.publickey().exportKey(key_format)
elif key_type == 'dsa':
key = DSA.generate(2048)
bytes_prv = key.exportKey(key_format, pkcs8=True)
bytes_pbl = key.publickey().exportKey(key_format)
elif key_type == 'ecc':
key = ECC.generate(curve='P-256')
bytes_prv = key.export_key(format=key_format, use_pkcs8=True)
bytes_pbl = key.public_key().export_key(format=key_format)
else:
raise ImplementationError(key_type, "Unknown key type")
with open(prv, 'wb') as f:
f.write(bytes_prv)
with open(pbl, 'wb') as f:
f.write(bytes_pbl)
def generate_user_on_node(base_client, pool_id, node_id):
generated_username = secure_utils.generate_random_string()
ssh_key = RSA.generate(2048)
ssh_pub_key = ssh_key.publickey().exportKey('OpenSSH').decode('utf-8')
base_client.create_user_on_node(pool_id, node_id, generated_username,
ssh_pub_key)
return generated_username, ssh_key
def __init__(self, kodi_helper):
"""
The Constructor checks for already existing crypto Keys.
If they exist it will load the existing keys
"""
self.kodi_helper = kodi_helper
try:
os.mkdir(self.kodi_helper.msl_data_path)
except OSError:
pass
if self.file_exists(self.kodi_helper.msl_data_path, 'msl_data.json'):
self.kodi_helper.log(msg='MSL Data exists. Use old Tokens.')
self.__load_msl_data()
self.handshake_performed = True
elif self.file_exists(self.kodi_helper.msl_data_path, 'rsa_key.bin'):
self.kodi_helper.log(msg='RSA Keys do already exist load old ones')
self.__load_rsa_keys()
if self.kodi_helper.get_esn():
self.__perform_key_handshake()
else:
self.kodi_helper.log(msg='Create new RSA Keys')
# Create new Key Pair and save
self.rsa_key = RSA.generate(2048)
self.__save_rsa_keys()
if self.kodi_helper.get_esn():
self.__perform_key_handshake()
def register():
print('Register')
name = input('Enter your full name: ')
email = input('Enter your email address: ')
raw_password = getpass.getpass('Enter your password: '******'Re-enter your password: '******'Password Mismatch, Registration cancelled')
# Generate RSA Public/Private Key
key = RSA.generate(2048)
private_key = key.export_key(passphrase=raw_password, pkcs=8,
protection='scryptAndAES128-CBC')
public_key = key.publickey().export_key()
del raw_password
print('Registration Successful')
# Save credentials to config
config = readConfig()
config['Cred'] = {
'name': name,
'email': email,
'password': password,
'public_key': public_key,
'private_key': private_key}
writeConfig(config)
def create_and_store_rsa_key_pair(name="pyoidc", path=".", size=2048):
"""
:param name: Name of the key file
:param path: Path to where the key files are stored
:param size: RSA key size
:return: RSA key
"""
key = RSA.generate(size)
if sys.version_info[0] > 2:
os.makedirs(path, exist_ok=True)
else:
try:
os.makedirs(path)
except OSError: # assume this is because it already exists
pass
if name:
with open(os.path.join(path, name), 'wb') as f:
f.write(key.exportKey('PEM'))
_pub_key = key.publickey()
with open(os.path.join(path, '{}.pub'.format(name)), 'wb') as f:
f.write(_pub_key.exportKey('PEM'))
return key
def generate_keys():
"""
Generate the public and the private key
"""
random_generator = Random.new().read
key = RSA.generate(2048, random_generator)
return (key.exportKey(), key.publickey().exportKey())
def generate_keys(self):
private_key = RSA.generate(1024, Cryptodome.Random.new().read)
public_key = private_key.publickey()
return (binascii.hexlify(
private_key.exportKey(format='DER')).decode('ascii'),
binascii.hexlify(
public_key.exportKey(format='DER')).decode('ascii'))
def __generate_user_on_node(self, pool_id, node_id):
generated_username = secure_utils.generate_random_string()
ssh_key = RSA.generate(2048)
ssh_pub_key = ssh_key.publickey().exportKey('OpenSSH').decode('utf-8')
self.__create_user_on_node(generated_username, pool_id, node_id,
ssh_pub_key)
return generated_username, ssh_key
def keys_check(app_log, keyfile):
# key maintenance
if os.path.isfile("privkey.der") is True:
app_log.warning("privkey.der found")
elif os.path.isfile("privkey_encrypted.der") is True:
app_log.warning("privkey_encrypted.der found")
os.rename("privkey_encrypted.der", "privkey.der")
elif os.path.isfile(keyfile) is True:
app_log.warning("{} found".format(keyfile))
else:
# generate key pair and an address
key = RSA.generate(4096)
#public_key = key.publickey()
private_key_readable = key.exportKey().decode("utf-8")
public_key_readable = key.publickey().exportKey().decode("utf-8")
address = hashlib.sha224(public_key_readable.encode(
"utf-8")).hexdigest() # hashed public key
# generate key pair and an address
app_log.info("Your address: {}".format(address))
app_log.info("Your public key: {}".format(public_key_readable))
# export to single file
keys_save(private_key_readable, public_key_readable, address, keyfile)
def generate_private_key():
key = RSA.generate(2018)
encrypted_key = key.exportKey(passphrase=secret_code, pkcs=8, protection='scryptAndAES128-CBC')
file_out = open(private_key, "wb")
file_out.write(encrypted_key)
file_out.close()
print(key.publickey().exportKey())
def init_generate_rsa_keys(self):
self.kodi_helper.log(msg='Create new RSA Keys')
# Create new Key Pair and save
self.rsa_key = RSA.generate(2048)
self.__save_rsa_keys()
if self.kodi_helper.get_esn():
self.__perform_key_handshake()
def generate_rsa_key(self):
"""
Generate 2048 bits RSA key pair.
"""
key = RSA.generate(WorkerEncrypt.RSA_KEY_SIZE)
self.rsa_private_key = key.export_key()
self.rsa_public_key = key.publickey().export_key()
def setUp(self):
super().setUp()
# Create custom LTI Block
self.rsa_key_id = "1"
rsa_key = RSA.generate(2048)
self.key = RSAKey(
key=rsa_key,
kid=self.rsa_key_id
)
self.public_key = rsa_key.publickey().export_key()
self.xblock_attributes = {
'lti_version': 'lti_1p3',
'lti_1p3_launch_url': 'http://tool.example/launch',
'lti_1p3_oidc_url': 'http://tool.example/oidc',
# Intentionally using the same key for tool key to
# allow using signing methods and make testing easier.
'lti_1p3_tool_public_key': self.public_key,
# LTI NRPS related attributes
'lti_1p3_enable_nrps': True
}
self.xblock = make_xblock('lti_consumer', LtiConsumerXBlock, self.xblock_attributes)
# Set dummy location so that UsageKey lookup is valid
self.xblock.location = 'block-v1:course+test+2020+type@problem+block@test'
# Create configuration
self.lti_config = LtiConfiguration.objects.create(
location=str(self.xblock.location),
version=LtiConfiguration.LTI_1P3,
)
# Preload XBlock to avoid calls to modulestore
self.lti_config.block = self.xblock
# Patch internal method to avoid calls to modulestore
patcher = patch(
'lti_consumer.models.LtiConfiguration.block',
new_callable=PropertyMock,
return_value=self.xblock
)
self.addCleanup(patcher.stop)
self._lti_block_patch = patcher.start()
self.context_membership_endpoint = reverse(
'lti_consumer:lti-nrps-memberships-view-list',
kwargs={
"lti_config_id": self.lti_config.id
}
)
batch_external_id_patcher = patch(
'lti_consumer.plugin.views.compat.batch_get_or_create_externalids',
return_value=ExternalIDMapping()
)
self._batch_external_id_patcher = batch_external_id_patcher.start()
def __init__(self, name):
self.name = name
print("[*] client generating RSA Key for " + name)
#generate client rsa public/private key
privkey = RSA.generate(2048)
self.privatekey = privkey.export_key() #4096)
#encrypted_key = key.export_key(passphrase=secret_code, pkcs=8, protection="scryptAndAES128-CBC")
self.publickey = private_key.publickey().export_key()
def gen(self):
key_pair = RSA.generate(1024)
private_key = open("privatekey.pem", "wb")
private_key.write(key_pair.exportKey())
private_key.close()
public_key = open("public_key.pem", "wb")
public_key.write(key_pair.publickey().exportKey())
public_key.close()
def create_rsa_key(self, private_key='server_private_rsa_key.bin', public_key='server_rsa_public.pem'):
key = RSA.generate(1024)
encrypted_key = key.exportKey(passphrase='179', pkcs=8, protection="scryptAndAES128-CBC")
# print(public_key)
with open(private_key, "wb") as f:
f.write(encrypted_key)
with open(public_key, "wb") as f:
f.write(key.publickey().exportKey())
def create_rsa_key():
key = RSA.generate(2048)
pri_key = key.export_key(pkcs=8)
pub_key = key.publickey().exportKey()
with open('./pri.key', 'wb') as f:
f.write(pri_key)
with open('./pub.pem', 'wb') as f:
f.write(pub_key)
def generate_key(self, rsa_bit=1024):
random_generator = Random.new().read
rsa = RSA.generate(rsa_bit, random_generator)
self.e = rsa.e
self.d = rsa.d
self.n = rsa.n
self.p = rsa.p
self.q = rsa.q
def __init__(self):
self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.private_key = RSA.generate(2048)
self.public_key = self.private_key.publickey().exportKey()
self.merchant_public_key = None
self.pg_public_key = None
self.session_id = None
self.session_signature = None
def generateAsymKey(size, folder, createdTime):
key = RSA.generate(int(size.split(' ')[0]))
publicFile = open(folder + "/PulicKey_" + createdTime + '(' + size.split(' ')[0] + ").pubk", "wb") #+ "(" + number + ")
privateFile = open(folder + "/PrivateKey_" + createdTime + '(' + size.split(' ')[0] + ").prvk", "wb")
publicFile.write(key.publickey().exportKey())
privateFile.write(key.exportKey())
publicFile.close()
privateFile.close()
def generate_keys(self):
private_key = RSA.generate(1024, rand.new().read)
return (
binascii.hexlify(
private_key.exportKey(format='DER')).decode('ascii'),
binascii.hexlify(private_key.publickey().exportKey(
format='DER')).decode('ascii'),
)
def generate_keypair() -> (bytes,bytes):
"""
Function used to generate the RSA keypair for jwt encryption
"""
keypair = RSA.generate(2048)
priv = keypair.export_key()
pub = keypair.publickey().export_key()
return pub, priv
def generate_rsa():
key = RSA.generate(2048)
private_key = key.export_key(**config)
public_key = key.publickey().export_key(**config)
public_key = base64.b64encode(public_key).decode("utf-8")
private_key = base64.b64encode(private_key).decode("utf-8")
return public_key, private_key
def generateKeyPair(self): # self.gen() # 1024 means the keysize will be 1024 bits key_pair = RSA.generate(self.key_size) # storing only the key value in the dictionary self.key_pair = [RSA.importKey(key_pair.exportKey()),RSA.importKey(key_pair.publickey().exportKey())] # self.key_pair = [key_pair.exportKey(),key_pair.publickey().exportKey()] return self.key_pair
def generate_keys():
keys = RSA.generate(2048) # Because 4096 bit keys took 3 mins to generate. This took 20 secs
public_key = keys.publickey().export_key(format='PEM', pkcs=1) # Index of 1 available to public keys
private_key = keys.export_key(format='PEM', pkcs=8) # Index of 8 available to private keys only
with open('master_public_key','wb') as f:
f.write(public_key)
with open('master_private_key', 'wb') as f:
f.write(private_key)
def handle(self, *args, **options):
try:
key = RSA.generate(1024)
rsakey = RSAKey(key=key.exportKey('PEM').decode('utf8'))
rsakey.save()
self.stdout.write(u'RSA key successfully created with kid: {0}'.format(rsakey.kid))
except Exception as e:
self.stdout.write('Something goes wrong: {0}'.format(e))
def handle(self, *args, **options):
try:
key = RSA.generate(2048)
rsakey = RSAKey(key=key.exportKey('PEM').decode('utf8'))
rsakey.save()
self.stdout.write(u'RSA key successfully created with kid: {0}'.format(rsakey.kid))
except Exception as e:
self.stdout.write('Something goes wrong: {0}'.format(e))
def generate_keys():
"""Generate a new pair of private and public key."""
private_key = RSA.generate(1024, Cryptodome.Random.new().read)
public_key = private_key.publickey()
return (binascii.hexlify(
private_key.exportKey(format="DER")).decode("ascii"),
binascii.hexlify(public_key.publickey().exportKey(
format="DER")).decode("ascii"))
def create_managed_rsa_key(self, length):
"""
Create an RSA key with a given length.
Basically the same as oidc_provider.creatersakey but with configurable key length.
"""
key = RSA.generate(length)
rsakey = RSAKey.objects.create(key=key.exportKey('PEM').decode('utf8'))
ManagedRSAKey.objects.create(rsakey=rsakey, created_at=timezone.now())
self.stdout.write('Created new key of length {0} with id: {1}'.format(length, rsakey))
def runTest(self):
key = RSA.generate(1024)
hashed = SHA1.new(b("Test"))
good_signature = PKCS1_PSS.new(key).sign(hashed)
verifier = PKCS1_PSS.new(key.publickey())
self.assertEqual(verifier.verify(hashed, good_signature), True)
# Flip a few bits in the signature
bad_signature = strxor(good_signature, bchr(1) * len(good_signature))
self.assertEqual(verifier.verify(hashed, bad_signature), False)
def rsa_generate(rsa_key_len, id_rsa_pub_path, id_rsa_path):
if not os.path.exists(os.path.dirname(id_rsa_path)):
os.makedirs(os.path.dirname(id_rsa_path))
logger.info("Generating a %d bit RSA key pair...", rsa_key_len)
keys = RSA.generate(rsa_key_len)
logger.debug("Finished generating RSA key pair, writing to disk...")
with open(id_rsa_pub_path, "wb") as id_rsa_pub:
id_rsa_pub.write(keys.publickey().exportKey())
with open(id_rsa_path, "wb") as id_rsa:
id_rsa.write(keys.exportKey())
del keys
def _generate_key_pair(self):
""" Generates an asymmetric key pair and returns the JWK of its public keys and keypair. """
rsa_key = RSA.generate(2048)
rsa_jwk = jwk.RSAKey(kid="key_id", key=rsa_key)
public_keys = jwk.KEYS()
public_keys.append(rsa_jwk)
serialized_public_keys_json = public_keys.dump_jwks()
serialized_keypair = rsa_jwk.serialize(private=True)
serialized_keypair_json = json.dumps(serialized_keypair)
return serialized_public_keys_json, serialized_keypair_json
def id_token_as_signed_jwt(self, session, loa="2", alg="", code=None,
access_token=None, user_info=None, auth_time=0,
exp=None, extra_claims=None, **kwargs):
kwargs = {}
if "rotsig" in self.behavior_type: # Rollover signing keys
if alg == "RS256":
key = RSAKey(kid="rotated_rsa_{}".format(time.time()),
use="sig").load_key(RSA.generate(2048))
else: # alg == "ES256"
key = ECKey(kid="rotated_ec_{}".format(time.time()),
use="sig").load_key(P256)
new_keys = {"keys": [key.serialize(private=True)]}
self.events.store("New signing keys", new_keys)
self.do_key_rollover(new_keys, "%d")
self.events.store("Rotated signing keys", '')
if "nokid1jwks" in self.behavior_type:
kwargs['keys'] = self.no_kid_keys()
# found_key = None
# for kb in self.keyjar.key_summary[""]:
# issuer_key = list(kb.keys())[0]
# if issuer_key.use == "sig" and \
# issuer_key.kty.startswith(
# alg[:2]):
# issuer_key.kid = None
# found_key = key
# break
# self.keyjar.key_summary[""] = [found_key]
if "nokidmuljwks" in self.behavior_type:
kwargs['keys'] = self.no_kid_keys()
# for key in self.keyjar.key_summary[""]:
# for inner_key in list(key.keys()):
# inner_key.kid = None
_jws = provider.Provider.id_token_as_signed_jwt(
self, session, loa=loa, alg=alg, code=code,
access_token=access_token, user_info=user_info,
auth_time=auth_time,
exp=exp, extra_claims=extra_claims, **kwargs)
if "idts" in self.behavior_type: # mess with the signature
#
p = _jws.split(".")
p[2] = sort_string(p[2])
_jws = ".".join(p)
return _jws
def generateRSAKey1(passPhrase):
print ('encrypting..... key')
key = RSA.generate(2048)
encrypted_key = key.exportKey(passphrase=passPhrase, pkcs=8, protection="scryptAndAES128-CBC")
print ('creating....... PrivateKey')
file = open(RSA_privKeyFile, "wb")
file.write(encrypted_key)
file.close()
print ('creating....... PublicKey')
file = open(RSA_pubKeyFile, "wb")
file.write(key.publickey().exportKey())
file.close()
def generateRSAKey():
from Cryptodome.PublicKey import RSA
secret_code = "Unguessable"
key = RSA.generate(2048)
encrypted_key = key.exportKey(passphrase=secret_code, pkcs=8, protection="scryptAndAES128-CBC")
file = open("rsa_key.bin", "wb")
file.write(encrypted_key)
file.close()
file = open("rsa_pub.bin", "wb")
file.write(key.publickey().exportKey())
file.close()
def update(self, msg, state, key_size=0):
"""
Used to 'update' the AccessToken Request
:param msg:
:param state: Used to map access token response to this request
:param key_size:
:return:
"""
if not key_size:
key_size = self.key_size
key = RSAKey(key=RSA.generate(key_size))
self.state2key[state] = key
msg['key'] = json.dumps(key.serialize())
return msg
def runTest(self):
key = RSA.generate(1280)
signer = pss.new(key)
hash_names = ("MD2", "MD4", "MD5", "RIPEMD160", "SHA1",
"SHA224", "SHA256", "SHA384", "SHA512",
"SHA3_224", "SHA3_256", "SHA3_384", "SHA3_512")
for name in hash_names:
hashed = load_hash_by_name(name).new(b("Test"))
signer.sign(hashed)
from Cryptodome.Hash import BLAKE2b, BLAKE2s
for hash_size in (20, 32, 48, 64):
hashed_b = BLAKE2b.new(digest_bytes=hash_size, data=b("Test"))
signer.sign(hashed_b)
for hash_size in (16, 20, 28, 32):
hashed_s = BLAKE2s.new(digest_bytes=hash_size, data=b("Test"))
signer.sign(hashed_s)
def create_and_store_rsa_key_pair(name="pyoidc", path=".", size=2048):
"""
:param name: Name of the key file
:param path: Path to where the key files are stored
:param size: RSA key size
:return: RSA key
"""
key = RSA.generate(size)
if name:
with open(os.path.join(path, name), 'wb') as f:
f.write(key.exportKey('PEM'))
_pub_key = key.publickey()
with open(os.path.join(path, '{}.pub'.format(name)), 'wb') as f:
f.write(_pub_key.exportKey('PEM'))
return key
def create_and_store_rsa_key_pair(name="pyoidc", path=".", size=1024):
key = RSA.generate(size)
keyfile = os.path.join(path, name)
f = open("%s.key" % keyfile, "w")
f.write(key.exportKey("PEM"))
f.close()
f = open("%s.pub" % keyfile, "w")
f.write(key.publickey().exportKey("PEM"))
f.close()
rsa_key = RSAKey(key=key)
rsa_key.serialize()
# This will create JWK from the public RSA key
jwk_spec = json.dumps(rsa_key.to_dict(), "enc")
f = open(keyfile + ".jwk", "w")
f.write(str(jwk_spec))
f.close()
return key
def generateRSAKey(passPhrase):
print ('generating..... key')
from Cryptodome.PublicKey import RSA
from Cryptodome import Random
random_generator = Random.new().read
key = RSA.generate(2048, random_generator)
print ('created.......', key)
print ('encrypting..... key')
encrypted_key = key.exportKey(passphrase=passPhrase, pkcs=8, protection="scryptAndAES128-CBC")
print ('creating....... PrivateKey to file:', RSA_privKeyFile)
file = open(RSA_privKeyFile, "wb")
file.write(encrypted_key)
file.close()
print ('creating....... PublicKey to file:', RSA_pubKeyFile)
file = open(RSA_pubKeyFile, "wb")
file.write(key.publickey().exportKey())
file.close()
print ('key.can_encrypt......: ', key.can_encrypt())
print ('key.can_sign.........: ', key.can_sign())
print ('key.has_private......: ', key.has_private())
def setUp(self):
self.rng = Random.new().read
self.key1024 = RSA.generate(1024, self.rng)
def __init_generate_rsa_keys(self):
self.kodi_helper.log(msg='Create new RSA Keys')
# Create new Key Pair and save
self.rsa_key = RSA.generate(2048)
def signing_key(self):
return RSAKey(key=RSA.generate(2048), alg="RS256")
def rsa_key():
key = RSA.generate(1024)
rsakey = RSAKey(key=key.exportKey('PEM').decode('utf8'))
rsakey.save()
return rsakey
from Cryptodome.PublicKey import DSA as pycryptodomex_dsa
from Cryptodome.PublicKey import RSA as pycryptodomex_rsa
# Correct
dsa.generate_private_key(key_size=2048,
backend=backends.default_backend())
ec.generate_private_key(curve=ec.SECP384R1,
backend=backends.default_backend())
rsa.generate_private_key(public_exponent=65537,
key_size=2048,
backend=backends.default_backend())
pycrypto_dsa.generate(bits=2048)
pycrypto_rsa.generate(bits=2048)
pycryptodomex_dsa.generate(bits=2048)
pycryptodomex_rsa.generate(bits=2048)
# Also correct: without keyword args
dsa.generate_private_key(4096,
backends.default_backend())
ec.generate_private_key(ec.SECP256K1,
backends.default_backend())
rsa.generate_private_key(3,
4096,
backends.default_backend())
pycrypto_dsa.generate(4096)
pycrypto_rsa.generate(4096)
pycryptodomex_dsa.generate(4096)
pycryptodomex_rsa.generate(4096)
# Incorrect: weak key sizes
def generate_keys(self):
private_key = RSA.generate(1024, Cryptodome.Random.new().read)
public_key = private_key.publickey()
return (binascii.hexlify(private_key.export_key(format='DER')).decode('ascii'), binascii.hexlify(public_key.export_key(format='DER')).decode('ascii'))
def authorization_endpoint(self, request="", cookie=None, **kwargs):
_req = parse_qs(request)
#self.events.store(EV_REQUEST, _req)
try:
_scope = _req["scope"]
except KeyError:
return self._error(
error="incorrect_behavior",
descr="No scope parameter"
)
else:
# verify that openid is among the scopes
_scopes = _scope[0].split(" ")
if "openid" not in _scopes:
return self._error(
error="incorrect_behavior",
descr="Scope does not contain 'openid'"
)
client_id = _req["client_id"][0]
try:
f = response_type_cmp(kwargs['test_cnf']['response_type'],
_req['response_type'])
except KeyError:
pass
else:
if f is False:
self.events.store(
EV_FAULT,
'Wrong response type: {}'.format(_req['response_type']))
return self._error_response(error="incorrect_behavior",
descr="Wrong response_type")
_rtypes = []
for rt in _req['response_type']:
_rtypes.extend(rt.split(' '))
if 'id_token' in _rtypes:
try:
self._update_client_keys(client_id)
except TestError:
return self._error(error="incorrect_behavior",
descr="No change in client keys")
_response = provider.Provider.authorization_endpoint(self, request,
cookie,
**kwargs)
if "rotenc" in self.behavior_type: # Rollover encryption keys
rsa_key = RSAKey(kid="rotated_rsa_{}".format(time.time()),
use="enc").load_key(RSA.generate(2048))
ec_key = ECKey(kid="rotated_ec_{}".format(time.time()),
use="enc").load_key(P256)
keys = [rsa_key.serialize(private=True),
ec_key.serialize(private=True)]
new_keys = {"keys": keys}
self.events.store("New encryption keys", new_keys)
self.do_key_rollover(new_keys, "%d")
self.events.store("Rotated encryption keys", '')
logger.info(
'Rotated OP enc keys, new set: {}'.format(
key_summary(self.keyjar, '')))
# This is just for logging purposes
try:
_resp = self.server.http_request(_req["request_uri"][0])
except KeyError:
pass
else:
if _resp.status_code == 200:
self.events.store(EV_REQUEST,
"Request from request_uri: {}".format(_resp.text))
return _response
def test_can_sign(self):
test_public_key = RSA.generate(1024).publickey()
verifier = pss.new(test_public_key)
self.assertEqual(verifier.can_sign(), False)
def _generate_key_pair(self, key_size, key_id):
log.info('Generating new JWT signing keypair for key id %s.', key_id)
rsa_key = RSA.generate(key_size)
rsa_jwk = jwk.RSAKey(kid=key_id, key=rsa_key)
return rsa_jwk
def test_can_sign(self):
test_private_key = RSA.generate(1024)
signer = pss.new(test_private_key)
self.assertEqual(signer.can_sign(), True)
def generateKey():
return RSA.generate(2048)
def authorization_endpoint(self, request="", cookie=None, **kwargs):
if isinstance(request, dict):
_req = request
else:
_req = {}
for key, val in parse_qs(request).items():
if len(val) == 1:
_req[key] = val[0]
else:
_req[key] = val
# self.events.store(EV_REQUEST, _req)
try:
_scope = _req["scope"]
except KeyError:
return error_response(
error="incorrect_behavior",
descr="No scope parameter"
)
else:
# verify that openid is among the scopes
_scopes = _scope.split(" ")
if "openid" not in _scopes:
return error_response(
error="incorrect_behavior",
descr="Scope does not contain 'openid'"
)
client_id = _req["client_id"]
try:
f = response_type_cmp(self.capabilities['response_types_supported'],
_req['response_type'])
except KeyError:
pass
else:
if f is False:
self.events.store(
EV_FAULT,
'Wrong response type: {}'.format(_req['response_type']))
return error_response(error="incorrect_behavior",
descr="Not supported response_type")
_rtypes = _req['response_type'].split(' ')
if 'id_token' in _rtypes:
try:
self._update_client_keys(client_id)
except TestError:
return error_response(error="incorrect_behavior",
descr="No change in client keys")
if isinstance(request, dict):
request = urlencode(request)
if "max_age" in _req and _req["max_age"] == "0" and "prompt" in _req and _req["prompt"] == "none":
aresp = {
"error": "login_required",
}
if "state" in _req:
aresp['state'] = _req["state"]
return self.response_mode(_req, False,
aresp=aresp,
redirect_uri=_req['redirect_uri'],
headers={})
else:
_response = provider.Provider.authorization_endpoint(self, request,
cookie,
**kwargs)
if "rotenc" in self.behavior_type: # Rollover encryption keys
rsa_key = RSAKey(kid="rotated_rsa_{}".format(time.time()),
use="enc").load_key(RSA.generate(2048))
ec_key = ECKey(kid="rotated_ec_{}".format(time.time()),
use="enc").load_key(P256)
keys = [rsa_key.serialize(private=True),
ec_key.serialize(private=True)]
new_keys = {"keys": keys}
self.events.store("New encryption keys", new_keys)
self.do_key_rollover(new_keys, "%d")
self.events.store("Rotated encryption keys", '')
logger.info(
'Rotated OP enc keys, new set: {}'.format(
key_summary(self.keyjar, '')))
# This is just for logging purposes
try:
_resp = self.server.http_request(_req["request_uri"])
except KeyError:
pass
except requests.ConnectionError as err:
self.events.store(EV_EXCEPTION, err)
err = unwrap_exception(err)
return error_response(error="server_error", descr=err)
else:
if _resp.status_code == 200:
self.events.store(EV_REQUEST,
"Request from request_uri: {}".format(
_resp.text))
return _response