- Replace replace(/\/+$/, "") with explicit while-endsWith loop to avoid
polynomial backtracking on inputs with repeated trailing slashes
(CodeQL js/polynomial-redos #233-240, 8 alerts):
- @omniroute/opencode-provider/src/index.ts (normalizeBaseURL)
- bin/cli/api.mjs (stripTrailingSlash)
- src/lib/cli-helper/config-generator/{claude,cline,codex,continue,
kilocode,opencode}.ts (6 generators with identical pattern)
- tests/live/deepseek-web-live.test.ts: assert hostname via URL parsing
instead of String.includes() so the check is exact-match rather than
substring (CodeQL js/incomplete-url-substring-sanitization #241).
Alert #242 (Array.prototype.includes against fixed needle constant
OPENWEBUI_PARAGRAPH_ANCHORS) dismissed as CodeQL false-positive — not a
URL sanitization callsite.
- DeepSeekWebExecutor with ds_session_id cookie auth
- DeepSeekWebWithAutoRefreshExecutor for session management
- Keccak-based PoW solver (DeepSeekHashV1)
- SSE stream transformation to OpenAI format
- Provider constant and alias (ds-web)
- 23 unit tests + live integration test
Authored-by: Paijo <oyi77@users.noreply.github.com>