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authorEugen Rochko <eugen@zeonfederated.com>2019-07-13 16:45:50 +0200
committerGitHub <noreply@github.com>2019-07-13 16:45:50 +0200
commit6ff67be0f6e79ec403e08c69717ee8c89451c70e (patch)
tree1746025bdf7b3113ddb373e9fb137877952d2503 /Gemfile.lock
parent402302776c82c3853e723fe0c0c4dc99c69da3d9 (diff)
Add a spam check (#11217)
* Add a spam check

* Use Nilsimsa to generate locality-sensitive hashes and compare using Levenshtein distance

* Add more tests

* Add exemption when the message is a reply to something that mentions the sender

* Use Nilsimsa Compare Value instead of Levenshtein distance

* Use MD5 for messages shorter than 10 characters

* Add message to automated report, do not add non-public statuses to
automated report, add trust level to accounts and make unsilencing
raise the trust level to prevent repeated spam checks on that account

* Expire spam check data after 3 months

* Add support for local statuses, reduce expiration to 1 week, always create a report

* Add content warnings to the spam check and exempt empty statuses

* Change Nilsimsa threshold to 95 and make sure removed statuses are removed from the spam check

* Add all matched statuses into automatic report
Diffstat (limited to 'Gemfile.lock')
-rw-r--r--Gemfile.lock8
1 files changed, 8 insertions, 0 deletions
diff --git a/Gemfile.lock b/Gemfile.lock
index 340bbcdd8..c3198b7d9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,6 +12,13 @@ GIT
   specs:
     http_parser.rb (0.6.1)
 
+GIT
+  remote: https://github.com/witgo/nilsimsa
+  revision: fd184883048b922b176939f851338d0a4971a532
+  ref: fd184883048b922b176939f851338d0a4971a532
+  specs:
+    nilsimsa (1.1.2)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -704,6 +711,7 @@ DEPENDENCIES
   microformats (~> 4.1)
   mime-types (~> 3.2)
   net-ldap (~> 0.10)
+  nilsimsa!
   nokogiri (~> 1.10)
   nsa (~> 0.2)
   oj (~> 3.7)