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OD-370: declare gateway auth so GOOGLE_GEMINI_BASE_URL works #27

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Merged
manufacturist merged 1 commit into from
Aug 20, 2026
Merged

OD-370: declare gateway auth so GOOGLE_GEMINI_BASE_URL works #27

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2 changes: 1 addition & 1 deletion docker/gemini-settings.json
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
{"security":{"blockGitExtensions":true},"mcp":{"allowed":[]},"model":{"maxSessionTurns":200},"privacy":{"usageStatisticsEnabled":false}}
{"security":{"blockGitExtensions":true,"auth":{"selectedType":"gateway","useExternal":true}},"mcp":{"allowed":[]},"model":{"maxSessionTurns":200},"privacy":{"usageStatisticsEnabled":false}}
22 changes: 16 additions & 6 deletions test/test-hardening.sh
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Expand Up @@ -36,7 +36,9 @@ echo "SETTINGS_MODE=$(stat -c '%u:%a' "${SETTINGS}" || echo unreadable)"
echo "SETTINGS=$(jq -r 'if .security.blockGitExtensions == true
and ((.mcp.allowed // ["unset"]) | length) == 0
and .model.maxSessionTurns == 200
and .privacy.usageStatisticsEnabled == false then "ok" else tojson end' "${SETTINGS}" || echo unreadable)"
and .privacy.usageStatisticsEnabled == false
and .security.auth.selectedType == "gateway"
and .security.auth.useExternal == true then "ok" else tojson end' "${SETTINGS}" || echo unreadable)"

# GEMINI_API_KEY really is in the agent's environment, so both Google key shapes are staged here.
# A 40-char hex commit SHA is legitimate summary content and must survive.
Expand Down Expand Up @@ -84,10 +86,8 @@ JS
node /tmp/gateway.js &
gw=$!
sleep 1
# The gateway auth type fails the CLI's auth validation, so pin the API-key path; the base URL
# still redirects every model call to the local gateway.
mkdir -p /home/node/.gemini /tmp/probe-ws
printf '%s\n' '{"security":{"auth":{"selectedType":"gemini-api-key"}}}' > /home/node/.gemini/settings.json
# No user-scope auth pin: the system settings now declare the gateway mode the shipped image runs in.
mkdir -p /tmp/probe-ws
cd /tmp/probe-ws || exit 1
GEMINI_API_KEY=fake-test-key GOOGLE_GEMINI_BASE_URL="http://127.0.0.1:${PORT}" \
timeout 120 gemini -y --skip-trust -m gemini-2.5-flash -o stream-json -p "go" \
Expand Down Expand Up @@ -116,6 +116,15 @@ echo "CONTEXT_LOADED=$([[ -f /tmp/context-canary ]] && echo present || echo abse
# No `case` — host bash 3.2 miscounts parens inside a heredoc in a command substitution.
cli=$(verdict run_shell_command 'codacy --version')
echo "ALLOW_CODACY_CLI=$([[ ${cli} == policy_violation || ${cli} == no_* ]] && echo blocked || echo allowed)"

# A run with no base URL must still start. Refused auth exits 41 with an empty stream, so the init
# event is the signal; waiting for the terminal result would cost the CLI's whole 200s retry backoff.
mkdir -p /tmp/nogw-ws
cd /tmp/nogw-ws || exit 1
GEMINI_API_KEY=fake-test-key timeout 15 gemini -y --skip-trust -m gemini-2.5-flash -o stream-json \
-p "hi" </dev/null >/tmp/nogw.json 2>/dev/null
echo "NO_GATEWAY_AUTH=$(jq -rs 'if any(.[]; .type == "init") then "started" else "refused" end' \
/tmp/nogw.json 2>/dev/null)"
INNER
)

Expand All @@ -131,7 +140,8 @@ DENY_WEB_FETCH=tool_not_registered
DENY_WEB_SEARCH=tool_not_registered
EGRESS_CANARY=blocked
CONTEXT_LOADED=present
ALLOW_CODACY_CLI=allowed'
ALLOW_CODACY_CLI=allowed
NO_GATEWAY_AUTH=started'

# Left column is expected, right is what the image did.
diff -u <(printf '%s\n' "${EXPECTED}") <(printf '%s\n' "${ACTUAL}") || fail=1
Expand Down