fix: support openai service account apikey format (#3078)

Author: wrfly

autogen/oai/openai_utils.py

@@ -96,7 +96,7 @@ def is_valid_api_key(api_key: str) -> bool:
     Returns:
         bool: A boolean that indicates if input is valid OpenAI API key.
     """
-    api_key_re = re.compile(r"^sk-(proj-)?[A-Za-z0-9]{32,}$")
+    api_key_re = re.compile(r"^sk-([A-Za-z0-9]+(-+[A-Za-z0-9]+)*-)?[A-Za-z0-9]{32,}$")
     return bool(re.fullmatch(api_key_re, api_key))
 
 

test/oai/test_utils.py

@@ -424,6 +424,12 @@ def test_is_valid_api_key():
     assert is_valid_api_key("sk-asajsdjsd22372X23kjdfdfdf2329ffUUDSDS")
     assert is_valid_api_key("sk-asajsdjsd22372X23kjdfdfdf2329ffUUDSDS1212121221212sssXX")
     assert is_valid_api_key("sk-proj-asajsdjsd22372X23kjdfdfdf2329ffUUDSDS12121212212")
+    assert is_valid_api_key("sk-0-asajsdjsd22372X23kjdfdfdf2329ffUUDSDS12121212212")
+    assert is_valid_api_key("sk-aut0gen-asajsdjsd22372X23kjdfdfdf2329ffUUDSDS12121212212")
+    assert is_valid_api_key("sk-aut0-gen-asajsdjsd22372X23kjdfdfdf2329ffUUDSDS12121212212")
+    assert is_valid_api_key("sk-aut0--gen-asajsdjsd22372X23kjdfdfdf2329ffUUDSDS12121212212")
+    assert not is_valid_api_key("sk-aut0-gen--asajsdjsd22372X23kjdfdfdf2329ffUUDSDS12121212212")
+    assert not is_valid_api_key("sk--aut0-gen-asajsdjsd22372X23kjdfdfdf2329ffUUDSDS12121212212")
     assert is_valid_api_key(MOCK_OPEN_AI_API_KEY)