hermes-agent/tests/skills/test_github_credential_token.py
Teknium 9b97dea1e6 fix(skills): parse stored GitHub credentials without scanner false positives
Co-authored-by: Syed Annas <28944679+AnnasMazhar@users.noreply.github.com>
Co-authored-by: Bryan Neva <13835061+bryanneva@users.noreply.github.com>
2026-07-26 20:59:26 -07:00

101 lines
3.3 KiB
Python

"""Regression tests for Tirith-safe GitHub credential extraction (#22722)."""
from pathlib import Path
import subprocess
import sys
import pytest
REPO_ROOT = Path(__file__).resolve().parents[2]
HELPER = REPO_ROOT / "skills/github/github-auth/scripts/git-credential-token.py"
LEGACY_SED = r"sed 's|https://[^:]*:\([^@]*\)@.*|\1|'"
SHIPPED_TREES = (
REPO_ROOT / "skills/github",
REPO_ROOT / "website/docs/user-guide/skills/bundled/github",
REPO_ROOT
/ "website/i18n/zh-Hans/docusaurus-plugin-content-docs/current/user-guide/skills/bundled/github",
)
def _extract(path: Path) -> subprocess.CompletedProcess[str]:
return subprocess.run(
[sys.executable, str(HELPER), str(path)],
capture_output=True,
text=True,
check=False,
)
def _credential_file(tmp_path: Path, value: str) -> Path:
credentials = tmp_path / "credentials"
credentials.write_text(value, encoding="utf-8", newline="")
return credentials
@pytest.mark.parametrize(
("credential", "token"),
[
("https://octocat:password-form-token@github.com\n", "password-form-token"),
("https://oauth-token:x-oauth-basic@github.com\n", "oauth-token"),
("https://ghp_token_only@github.com\n", "ghp_token_only"),
("https://github_pat_token_only@github.com\n", "github_pat_token_only"),
],
)
def test_extracts_supported_git_credential_url_forms(tmp_path, credential, token):
result = _extract(_credential_file(tmp_path, credential))
assert result.returncode == 0
assert result.stdout == f"{token}\n"
assert result.stderr == ""
def test_extracts_password_from_exact_github_https_credential(tmp_path):
credentials = _credential_file(
tmp_path,
"https://ignored:wrong@example.com\n"
"https://octocat:secret%2Ftoken@github.com\n",
)
result = _extract(credentials)
assert result.returncode == 0
assert result.stdout == "secret/token\n"
assert result.stderr == ""
@pytest.mark.parametrize(
"credential",
[
"https://octocat:stolen@github.com.attacker.example\n",
"https://octocat@github.com\n",
"https://%6fctocat@github.com\n",
"https://octocat:token@github.com%2eattacker.example\n",
"https://octocat:token%0D%0AX-Injected%3Ayes@github.com\n",
"https://ghp_token%0Ainjected@github.com\n",
"https://octocat:token%00suffix@github.com\n",
"https://octocat:token%09suffix@github.com\n",
"https://octocat:token%C2%85suffix@github.com\n",
"https://ghp_token%1Fsuffix@github.com\n",
"https://ghp_token%C2%9Fsuffix@github.com\n",
"https://octocat:bad%ZZtoken@github.com\n",
"https://octocat:token@github.com:bogus\n",
"http://octocat:token@github.com\n",
],
)
def test_rejects_ambiguous_lookalike_or_malformed_credentials(tmp_path, credential):
result = _extract(_credential_file(tmp_path, credential))
assert result.returncode == 1
assert result.stdout == ""
assert result.stderr == ""
def test_bundled_github_skills_and_docs_do_not_ship_legacy_sed_url_regex():
offenders = []
for tree in SHIPPED_TREES:
for path in tree.rglob("*"):
if path.suffix in {".md", ".sh", ".py"} and LEGACY_SED in path.read_text(encoding="utf-8"):
offenders.append(str(path.relative_to(REPO_ROOT)))
assert offenders == []