import base64
import xmltodict
import json

import colorama
from . safe_print import safe_print
from . exceptions import SAMLAssertionParseError

def parse_assertion(assertion: str) -> list:
    roles = []
    response = xmltodict.parse(base64.b64decode(assertion))

    if response.get('saml2p:Response') is not None:
        attributes = response.get('saml2p:Response', {}).get('saml2:Assertion', {}).get('saml2:AttributeStatement', {}).get('saml2:Attribute', {})
        attribute_value_key = 'saml2:AttributeValue'
    else:
        attributes = response.get('samlp:Response', {}).get('saml:Assertion', {}).get('saml:AttributeStatement', {}).get('saml:Attribute', {})
        attribute_value_key = 'saml:AttributeValue'

    if not attributes:
        raise SAMLAssertionParseError()

    for attribute in [_ for _ in attributes if _.get('@Name', '') == 'https://aws.amazon.com/SAML/Attributes/Role']:
        for value in attribute[attribute_value_key]:
            roles.append(value['#text'])
    return roles

import base64
import xmltodict
import json

import colorama
from . safe_print import safe_print
from . exceptions import SAMLAssertionParseError

def parse_assertion(assertion: str) -> list:
    roles = []
    response = xmltodict.parse(base64.b64decode(assertion))
    attributes = response.get('saml2p:Response', {}).get('saml2:Assertion', {}).get('saml2:AttributeStatement', {}).get('saml2:Attribute', {})
    if not attributes:
        raise SAMLAssertionParseError()
    for attribute in [_ for _ in attributes if _.get('@Name', '') == 'https://aws.amazon.com/SAML/Attributes/Role']:
        for value in attribute['saml2:AttributeValue']:
            roles.append(value['#text'])
    return roles

--- 
+++ 
@@ -9,10 +9,18 @@
 def parse_assertion(assertion: str) -> list:
     roles = []
     response = xmltodict.parse(base64.b64decode(assertion))
-    attributes = response.get('saml2p:Response', {}).get('saml2:Assertion', {}).get('saml2:AttributeStatement', {}).get('saml2:Attribute', {})
+
+    if response.get('saml2p:Response') is not None:
+        attributes = response.get('saml2p:Response', {}).get('saml2:Assertion', {}).get('saml2:AttributeStatement', {}).get('saml2:Attribute', {})
+        attribute_value_key = 'saml2:AttributeValue'
+    else:
+        attributes = response.get('samlp:Response', {}).get('saml:Assertion', {}).get('saml:AttributeStatement', {}).get('saml:Attribute', {})
+        attribute_value_key = 'saml:AttributeValue'
+
     if not attributes:
         raise SAMLAssertionParseError()
+
     for attribute in [_ for _ in attributes if _.get('@Name', '') == 'https://aws.amazon.com/SAML/Attributes/Role']:
-        for value in attribute['saml2:AttributeValue']:
+        for value in attribute[attribute_value_key]:
             roles.append(value['#text'])
     return roles
Handle SAML 1 in addition to SAML 2.
