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authorBrendan Abolivier <babolivier@matrix.org>2019-05-08 17:01:30 +0100
committerGitHub <noreply@github.com>2019-05-08 17:01:30 +0100
commit1473058b5eb14b5128c0b6ee6e88e89602ad96c5 (patch)
treeebfe72dca7d2beeb32ce9b5ba16ad200df023388 /synapse/api/constants.py
parentMerge pull request #5104 from matrix-org/erikj/ratelimit_3pid_invite (diff)
downloadsynapse-1473058b5eb14b5128c0b6ee6e88e89602ad96c5.tar.xz
Do checks on aliases for incoming m.room.aliases events (#5128)
Follow-up to #5124

Also added a bunch of checks to make sure everything (both the stuff added on #5124 and this PR) works as intended.
Diffstat (limited to 'synapse/api/constants.py')
-rw-r--r--synapse/api/constants.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/synapse/api/constants.py b/synapse/api/constants.py
index 0860b75905..8547a63535 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -20,6 +20,9 @@
 # the "depth" field on events is limited to 2**63 - 1
 MAX_DEPTH = 2**63 - 1
 
+# the maximum length for a room alias is 255 characters
+MAX_ALIAS_LENGTH = 255
+
 
 class Membership(object):