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feat(checker): add fish checker #5167

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1 change: 1 addition & 0 deletions cve_bin_tool/checkers/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,7 @@
"file",
"firefox",
"firejail",
"fish",
"flac",
"fluidsynth",
"freeradius",
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20 changes: 20 additions & 0 deletions cve_bin_tool/checkers/fish.py
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The regex "fish-([0-9]+.[0-9]+.[0-9]+)" doesn't catch the packages fish_3.1.2-3+deb11u1_amd64.deb or fish_3.1.0-1_x86_64.ipk because they have a "" after the string "fish" and your regex only matches if a "-" follows "fish". I tried this regex "fish-|([0-9]+.[0-9]+.[0-9]+)" and it seems to catch all 4 packages.

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@@ -0,0 +1,20 @@
# Copyright (C) 2025 Orange
# SPDX-License-Identifier: GPL-3.0-or-later


"""
CVE checker for fish
https://www.cvedetails.com/product/43564/Fishshell-Fish.html?vendor_id=17623
"""
from __future__ import annotations

from cve_bin_tool.checkers import Checker


class FishChecker(Checker):
CONTAINS_PATTERNS: list[str] = []
FILENAME_PATTERNS: list[str] = []
VERSION_PATTERNS = [r"fish-([0-9]+\.[0-9]+\.[0-9]+)"]
VENDOR_PRODUCT = [("fishshell", "fish")]
Binary file added test/condensed-downloads/fish-3.1.2-r4.apk.tar.gz
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Binary file added test/condensed-downloads/fish-4.0.2-1.fc43.aarch64.rpm.tar.gz
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Binary file added test/condensed-downloads/fish_3.1.0-1_x86_64.ipk.tar.gz
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34 changes: 34 additions & 0 deletions test/test_data/fish.py
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# Copyright (C) 2025 Orange
# SPDX-License-Identifier: GPL-3.0-or-later

mapping_test_data = [
{"product": "fish", "version": "3.1.0", "version_strings": ["fish-3.1.0"]}
]
package_test_data = [
{
"url": "http://rpmfind.net/linux/fedora/linux/development/rawhide/Everything/aarch64/os/Packages/f/",
"package_name": "fish-4.0.2-1.fc43.aarch64.rpm",
"product": "fish",
"version": "4.0.2",
"other_products": ["rust"],
},
{
"url": "http://ftp.debian.org/debian/pool/main/f/fish/",
"package_name": "fish_3.1.2-3+deb11u1_amd64.deb",
"product": "fish",
"version": "3.1.2",
},
{
"url": "https://downloads.openwrt.org/releases/packages-19.07/x86_64/packages/",
"package_name": "fish_3.1.0-1_x86_64.ipk",
"product": "fish",
"version": "3.1.0",
},
{
"url": "https://dl-cdn.alpinelinux.org/alpine/v3.13/main/x86_64/",
"package_name": "fish-3.1.2-r4.apk",
"product": "fish",
"version": "3.1.2",
"other_products": ["gcc"],
},
]
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