Add server version to master api

Add IsEvadedOffense to EFPenalty
Fix remote log reading in not Windows

Master/env_master/Lib/site-packages/jwt/api_jwt.py

@@ -0,0 +1,187 @@
+import json
+import warnings
+
+from calendar import timegm
+from collections import Mapping
+from datetime import datetime, timedelta
+
+from .api_jws import PyJWS
+from .algorithms import Algorithm, get_default_algorithms  # NOQA
+from .compat import string_types, timedelta_total_seconds
+from .exceptions import (
+    DecodeError, ExpiredSignatureError, ImmatureSignatureError,
+    InvalidAudienceError, InvalidIssuedAtError,
+    InvalidIssuerError, MissingRequiredClaimError
+)
+from .utils import merge_dict
+
+
+class PyJWT(PyJWS):
+    header_type = 'JWT'
+
+    @staticmethod
+    def _get_default_options():
+        return {
+            'verify_signature': True,
+            'verify_exp': True,
+            'verify_nbf': True,
+            'verify_iat': True,
+            'verify_aud': True,
+            'verify_iss': True,
+            'require_exp': False,
+            'require_iat': False,
+            'require_nbf': False
+        }
+
+    def encode(self, payload, key, algorithm='HS256', headers=None,
+               json_encoder=None):
+        # Check that we get a mapping
+        if not isinstance(payload, Mapping):
+            raise TypeError('Expecting a mapping object, as JWT only supports '
+                            'JSON objects as payloads.')
+
+        # Payload
+        for time_claim in ['exp', 'iat', 'nbf']:
+            # Convert datetime to a intDate value in known time-format claims
+            if isinstance(payload.get(time_claim), datetime):
+                payload[time_claim] = timegm(payload[time_claim].utctimetuple())
+
+        json_payload = json.dumps(
+            payload,
+            separators=(',', ':'),
+            cls=json_encoder
+        ).encode('utf-8')
+
+        return super(PyJWT, self).encode(
+            json_payload, key, algorithm, headers, json_encoder
+        )
+
+    def decode(self, jwt, key='', verify=True, algorithms=None, options=None,
+               **kwargs):
+        payload, signing_input, header, signature = self._load(jwt)
+
+        decoded = super(PyJWT, self).decode(jwt, key, verify, algorithms,
+                                            options, **kwargs)
+
+        try:
+            payload = json.loads(decoded.decode('utf-8'))
+        except ValueError as e:
+            raise DecodeError('Invalid payload string: %s' % e)
+        if not isinstance(payload, Mapping):
+            raise DecodeError('Invalid payload string: must be a json object')
+
+        if verify:
+            merged_options = merge_dict(self.options, options)
+            self._validate_claims(payload, merged_options, **kwargs)
+
+        return payload
+
+    def _validate_claims(self, payload, options, audience=None, issuer=None,
+                         leeway=0, **kwargs):
+
+        if 'verify_expiration' in kwargs:
+            options['verify_exp'] = kwargs.get('verify_expiration', True)
+            warnings.warn('The verify_expiration parameter is deprecated. '
+                          'Please use options instead.', DeprecationWarning)
+
+        if isinstance(leeway, timedelta):
+            leeway = timedelta_total_seconds(leeway)
+
+        if not isinstance(audience, (string_types, type(None))):
+            raise TypeError('audience must be a string or None')
+
+        self._validate_required_claims(payload, options)
+
+        now = timegm(datetime.utcnow().utctimetuple())
+
+        if 'iat' in payload and options.get('verify_iat'):
+            self._validate_iat(payload, now, leeway)
+
+        if 'nbf' in payload and options.get('verify_nbf'):
+            self._validate_nbf(payload, now, leeway)
+
+        if 'exp' in payload and options.get('verify_exp'):
+            self._validate_exp(payload, now, leeway)
+
+        if options.get('verify_iss'):
+            self._validate_iss(payload, issuer)
+
+        if options.get('verify_aud'):
+            self._validate_aud(payload, audience)
+
+    def _validate_required_claims(self, payload, options):
+        if options.get('require_exp') and payload.get('exp') is None:
+            raise MissingRequiredClaimError('exp')
+
+        if options.get('require_iat') and payload.get('iat') is None:
+            raise MissingRequiredClaimError('iat')
+
+        if options.get('require_nbf') and payload.get('nbf') is None:
+            raise MissingRequiredClaimError('nbf')
+
+    def _validate_iat(self, payload, now, leeway):
+        try:
+            iat = int(payload['iat'])
+        except ValueError:
+            raise DecodeError('Issued At claim (iat) must be an integer.')
+
+        if iat > (now + leeway):
+            raise InvalidIssuedAtError('Issued At claim (iat) cannot be in'
+                                       ' the future.')
+
+    def _validate_nbf(self, payload, now, leeway):
+        try:
+            nbf = int(payload['nbf'])
+        except ValueError:
+            raise DecodeError('Not Before claim (nbf) must be an integer.')
+
+        if nbf > (now + leeway):
+            raise ImmatureSignatureError('The token is not yet valid (nbf)')
+
+    def _validate_exp(self, payload, now, leeway):
+        try:
+            exp = int(payload['exp'])
+        except ValueError:
+            raise DecodeError('Expiration Time claim (exp) must be an'
+                              ' integer.')
+
+        if exp < (now - leeway):
+            raise ExpiredSignatureError('Signature has expired')
+
+    def _validate_aud(self, payload, audience):
+        if audience is None and 'aud' not in payload:
+            return
+
+        if audience is not None and 'aud' not in payload:
+            # Application specified an audience, but it could not be
+            # verified since the token does not contain a claim.
+            raise MissingRequiredClaimError('aud')
+
+        audience_claims = payload['aud']
+
+        if isinstance(audience_claims, string_types):
+            audience_claims = [audience_claims]
+        if not isinstance(audience_claims, list):
+            raise InvalidAudienceError('Invalid claim format in token')
+        if any(not isinstance(c, string_types) for c in audience_claims):
+            raise InvalidAudienceError('Invalid claim format in token')
+        if audience not in audience_claims:
+            raise InvalidAudienceError('Invalid audience')
+
+    def _validate_iss(self, payload, issuer):
+        if issuer is None:
+            return
+
+        if 'iss' not in payload:
+            raise MissingRequiredClaimError('iss')
+
+        if payload['iss'] != issuer:
+            raise InvalidIssuerError('Invalid issuer')
+
+
+_jwt_global_obj = PyJWT()
+encode = _jwt_global_obj.encode
+decode = _jwt_global_obj.decode
+register_algorithm = _jwt_global_obj.register_algorithm
+unregister_algorithm = _jwt_global_obj.unregister_algorithm
+get_unverified_header = _jwt_global_obj.get_unverified_header