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Code Issues Projects Releases Packages Wiki Activity Actions 7

skills-hub: hash binary skill bundle files correctly

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dh 2026-04-15 07:44:28 +08:00 • committed by Teknium
parent c90f25dd1f
commit 3072e5543b
2 changed files with 21 additions and 1 deletions
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16
tests/tools/test_skills_hub.py
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@ -901,6 +901,22 @@ class TestCheckForSkillUpdates:
assert bundle_content_hash(bundle) == content_hash(skill_dir) assert bundle_content_hash(bundle) == content_hash(skill_dir)
def test_bundle_content_hash_accepts_binary_files(self):
bundle = SkillBundle(
name="demo-binary-skill",
files={
"SKILL.md": "# Demo\n",
"assets/logo.png": b"\x89PNG\r\n\x1a\nbinary",
},
source="github",
identifier="owner/repo/demo-binary-skill",
trust_level="community",
)
digest = bundle_content_hash(bundle)
assert digest.startswith("sha256:")
def test_reports_update_when_remote_hash_differs(self): def test_reports_update_when_remote_hash_differs(self):
lock = MagicMock() lock = MagicMock()
lock.list_installed.return_value = [{ lock.list_installed.return_value = [{

6
tools/skills_hub.py
View file

@ -2801,7 +2801,11 @@ def bundle_content_hash(bundle: SkillBundle) -> str:
"""Compute a deterministic hash for an in-memory skill bundle.""" """Compute a deterministic hash for an in-memory skill bundle."""
h = hashlib.sha256() h = hashlib.sha256()
for rel_path in sorted(bundle.files): for rel_path in sorted(bundle.files):
h.update(bundle.files[rel_path].encode("utf-8")) content = bundle.files[rel_path]
if isinstance(content, bytes):
h.update(content)
else:
h.update(content.encode("utf-8"))
return f"sha256:{h.hexdigest()[:16]}" return f"sha256:{h.hexdigest()[:16]}"