1 files changed, 1 insertions, 86 deletions
diff --git a/synapse/util/macaroons.py b/synapse/util/macaroons.py
index df77edcce2..5df03d3ddc 100644
--- a/synapse/util/macaroons.py
+++ b/synapse/util/macaroons.py
@@ -24,7 +24,7 @@ from typing_extensions import Literal
 
 from synapse.util import Clock, stringutils
 
-MacaroonType = Literal["access", "delete_pusher", "session", "login"]
+MacaroonType = Literal["access", "delete_pusher", "session"]
 
 
 def get_value_from_macaroon(macaroon: pymacaroons.Macaroon, key: str) -> str:
@@ -111,19 +111,6 @@ class OidcSessionData:
     """The session ID of the ongoing UI Auth ("" if this is a login)"""
 
 
-@attr.s(slots=True, frozen=True, auto_attribs=True)
-class LoginTokenAttributes:
-    """Data we store in a short-term login token"""
-
-    user_id: str
-
-    auth_provider_id: str
-    """The SSO Identity Provider that the user authenticated with, to get this token."""
-
-    auth_provider_session_id: Optional[str]
-    """The session ID advertised by the SSO Identity Provider."""
-
-
 class MacaroonGenerator:
     def __init__(self, clock: Clock, location: str, secret_key: bytes):
         self._clock = clock
@@ -165,35 +152,6 @@ class MacaroonGenerator:
         macaroon.add_first_party_caveat(f"pushkey = {pushkey}")
         return macaroon.serialize()
 
-    def generate_short_term_login_token(
-        self,
-        user_id: str,
-        auth_provider_id: str,
-        auth_provider_session_id: Optional[str] = None,
-        duration_in_ms: int = (2 * 60 * 1000),
-    ) -> str:
-        """Generate a short-term login token used during SSO logins
-
-        Args:
-            user_id: The user for which the token is valid.
-            auth_provider_id: The SSO IdP the user used.
-            auth_provider_session_id: The session ID got during login from the SSO IdP.
-
-        Returns:
-            A signed token valid for using as a ``m.login.token`` token.
-        """
-        now = self._clock.time_msec()
-        expiry = now + duration_in_ms
-        macaroon = self._generate_base_macaroon("login")
-        macaroon.add_first_party_caveat(f"user_id = {user_id}")
-        macaroon.add_first_party_caveat(f"time < {expiry}")
-        macaroon.add_first_party_caveat(f"auth_provider_id = {auth_provider_id}")
-        if auth_provider_session_id is not None:
-            macaroon.add_first_party_caveat(
-                f"auth_provider_session_id = {auth_provider_session_id}"
-            )
-        return macaroon.serialize()
-
     def generate_oidc_session_token(
         self,
         state: str,
@@ -233,49 +191,6 @@ class MacaroonGenerator:
 
         return macaroon.serialize()
 
-    def verify_short_term_login_token(self, token: str) -> LoginTokenAttributes:
-        """Verify a short-term-login macaroon
-
-        Checks that the given token is a valid, unexpired short-term-login token
-        minted by this server.
-
-        Args:
-            token: The login token to verify.
-
-        Returns:
-            A set of attributes carried by this token, including the
-            ``user_id`` and informations about the SSO IDP used during that
-            login.
-
-        Raises:
-            MacaroonVerificationFailedException if the verification failed
-        """
-        macaroon = pymacaroons.Macaroon.deserialize(token)
-
-        v = self._base_verifier("login")
-        v.satisfy_general(lambda c: c.startswith("user_id = "))
-        v.satisfy_general(lambda c: c.startswith("auth_provider_id = "))
-        v.satisfy_general(lambda c: c.startswith("auth_provider_session_id = "))
-        satisfy_expiry(v, self._clock.time_msec)
-        v.verify(macaroon, self._secret_key)
-
-        user_id = get_value_from_macaroon(macaroon, "user_id")
-        auth_provider_id = get_value_from_macaroon(macaroon, "auth_provider_id")
-
-        auth_provider_session_id: Optional[str] = None
-        try:
-            auth_provider_session_id = get_value_from_macaroon(
-                macaroon, "auth_provider_session_id"
-            )
-        except MacaroonVerificationFailedException:
-            pass
-
-        return LoginTokenAttributes(
-            user_id=user_id,
-            auth_provider_id=auth_provider_id,
-            auth_provider_session_id=auth_provider_session_id,
-        )
-
     def verify_guest_token(self, token: str) -> str:
         """Verify a guest access token macaroon