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email_validation: Restore case-insensitive domain validation.

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This was broken by commit b945aa3443
(#22604), because email_to_domain implicitly lowercased the result.

No adjustment is needed for is_disposable_domain, which already
lowercases its argument.

Signed-off-by: Anders Kaseorg <anders@zulip.com>
This commit is contained in:
Anders Kaseorg
2022-10-19 20:01:24 -04:00
committed by Tim Abbott
parent 8dc0653740
commit c5c180fda3
2 changed files with 4 additions and 4 deletions
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2
zerver/lib/email_validation.py
View File

@@ -62,7 +62,7 @@ def get_realm_email_validator(realm: Realm) -> Callable[[str], None]:
if "+" in address.username:
raise EmailContainsPlusError
domain = address.domain
domain = address.domain.lower()
if domain in allowed_domains:
return

6
zerver/views/message_send.py
View File

@@ -97,7 +97,7 @@ def same_realm_zephyr_user(user_profile: UserProfile, email: str) -> bool:
except ValidationError:
return False
domain = Address(addr_spec=email).domain
domain = Address(addr_spec=email).domain.lower()
# Assumes allow_subdomains=False for all RealmDomain's corresponding to
# these realms.
@@ -116,7 +116,7 @@ def same_realm_irc_user(user_profile: UserProfile, email: str) -> bool:
except ValidationError:
return False
domain = Address(addr_spec=email).domain
domain = Address(addr_spec=email).domain.lower()
if domain.startswith("irc."):
domain = domain[len("irc.") :]
@@ -133,7 +133,7 @@ def same_realm_jabber_user(user_profile: UserProfile, email: str) -> bool:
# If your Jabber users have a different email domain than the
# Zulip users, this is where you would do any translation.
domain = Address(addr_spec=email).domain
domain = Address(addr_spec=email).domain.lower()
# Assumes allow_subdomains=False for all RealmDomain's corresponding to
# these realms.