88a1204ce0
semgrep: Update rule syntax documentation URL.
2020-12-03 17:30:11 -08:00
d0d8c358b3
lint: Migrate typing.Text check to semgrep.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-11-16 18:17:41 -08:00
0be17b6b00
semgrep: Treat ugettext_lazy like ugettext.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-10-18 14:31:15 -07:00
b7b7475672
python: Use standard secrets module to generate random tokens.
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There are three functional side effects:
• Correct an insignificant but mathematically offensive bias toward
repeated characters in generate_api_key introduced in commit
47b4283c4b4c70ecde4d3c8de871c90ee2506d87; its entropy is increased
from 190.52864 bits to 190.53428 bits.
• Use the base32 alphabet in confirmation.models.generate_key; its
entropy is reduced from 124.07820 bits to the documented 120 bits, but
now it uses 1 syscall instead of 24.
• Use the base32 alphabet in get_bigbluebutton_url; its entropy is
reduced from 51.69925 bits to 50 bits, but now it uses 1 syscall
instead of 10.
(The base32 alphabet is A-Z 2-7. We could probably replace all of
these with plain secrets.token_urlsafe, since I expect most callers
can handle the full urlsafe_b64 alphabet A-Z a-z 0-9 - _ without
problems.)
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-09-09 15:52:57 -07:00
2794bc1ef4
lint: Reformat YAML files with Prettier.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-14 16:25:31 -07:00
f364414cb9
install-semgrep: Upgrade semgrep to 0.14.0.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-07-14 00:42:07 -07:00
4a88e2a732
semgrep: Ban eval.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-26 12:35:40 -07:00
48719cb8c4
message_send: Avoid unchecked cast.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-23 13:30:09 -07:00
cf6981eef0
lint: Remove other rules about percent formatting.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-15 16:24:46 -07:00
f364d06fb5
python: Convert percent formatting to .format for translated strings.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-15 16:24:46 -07:00
769e198ab0
lint: Prohibit percent formatting on literal format strings.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
1ed2d9b4a0
logging: Use logging.exception and exc_info for unexpected exceptions.
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logging.exception() and logging.debug(exc_info=True),
etc. automatically include a traceback.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-14 23:27:22 -07:00
674158b817
migrations: Escape more pedantically in pgroonga.0003_v2_api_upgrade.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 21:50:37 -07:00
0cc897d08d
migrations: Escape more pedantically in pgroonga.0001_enable.
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The psycopg2.SQL API unfortunately doesn’t work with
django.db.migrations.RunSQL, so we need to take a detour into
PL/pgSQL for EXECUTE and format.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 21:50:37 -07:00
0d6c771baf
python: Guard against default value mutation with read-only types.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-13 15:31:27 -07:00
5ad33c9d62
install-semgrep: Upgrade semgrep to 0.9.0.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-06-05 09:35:11 -07:00
0504c61bfd
semgrep: Use pattern-where-python operator to filter patterns.
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See https://github.com/returntocorp/semgrep/blob/experimental/docs/config/advanced.md#pattern-where-python for usage.
This helps us minimize duplication of similar patterns.
2020-05-20 09:37:26 -07:00
b501d04f6a
semgrep: Lint against common SQL injection patterns.
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Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-04 09:35:30 -07:00
bdc365d0fe
logging: Pass format arguments to logging.
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https://docs.python.org/3/howto/logging.html#optimization
Signed-off-by: Anders Kaseorg <anders@zulip.com>
2020-05-02 10:18:02 -07:00
9089fd5b08
semgrep: Remove unrequired file exclude.
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This file doen't contain any matching pattern which violates the
rule.
2020-05-01 11:08:47 -07:00
af0c267cd4
semgrep: Move migrations import check lint rule to semgrep.
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We change how a few imports in migrations are done to be easier to
lint and more consitsent with our typical import style.
2020-05-01 11:07:53 -07:00
8e29c88beb
semgrep: Add rule to enforce no use of stream.objects.filter.
2020-05-01 11:01:14 -07:00
06c831f146
semgrep: Reformat and correct doc link.
2020-05-01 11:01:14 -07:00
5ab62a3514
sgrep/semgrep: Updgrade and rename sgrep to semgrep.
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With its new upgrade, sgrep has been renamed to semgrep.
Rename sgrep.yml to semgrep.yml
2020-05-01 11:01:14 -07:00
Isaac Evans
Anders Kaseorg
Aman Agrawal
Aman Agrawal