unsloth/studio/backend/core/inference
danielhanchen dc8dde653f Harden sandbox classifier against round-14 shell-argv, path-alias, and class-alias bypasses
Shell command scanner:
- Analyze subprocess shell argv vectors as a whole (['sh', 's.sh'] / ['bash', '-s'] / bare ['bash'] blocked; ['bash', '-c', 'literal'] scans the payload; dynamic -c blocked).
- Add archive / compression writers (tar, zip, gzip, xz, zstd, 7z, rar, cpio, rsync, ...) to the child write blocklist.
- Deny any command-position shell without an inline -c payload, covering piped bare shells (printf ... | bash).
- Fail closed on shell-expanded read paths: an input redirect (< $VAR) or a $ / backtick expansion passed to a file-reading command (cat $P).

Static read scanner:
- Fold os-aliased / from-imported path builders (import os as o -> o.path.join(...); from os.path import join -> join(...)).

Dynamic-exec / obfuscation:
- Normalize operator.methodcaller('__getattribute__', 'name')(obj) as an attribute fetch like attrgetter.
- Resolve class-body sink aliases reached as ClassName.attr (class C: f = os.system; C.f(...)) for shell / exec / deserializer sinks.

Adds TestRound14Bypasses covering each vector plus benign controls.
2026-07-09 21:59:23 +00:00
..
__init__.py Studio: stop chat generation on the assistant-turn-end token (fixes Qwen3.5 loop) (#6804) 2026-07-06 10:07:56 -07:00
_html_to_md.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
_vulkan_probe.py Studio: add Vulkan llama.cpp support (#5819) 2026-07-09 03:39:48 -07:00
anthropic_compat.py Studio: stream reasoning tokens in the tool-loop generator (fixes DeepSeek thinking not streaming with a pill on) (#6947) 2026-07-07 19:50:40 -03:00
api_monitor.py Studio: trim serving-log noise and surface llama-server engine stats (#6377) 2026-06-17 05:37:57 -07:00
audio_codecs.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
chat_eos.py Studio: stop chat generation on the assistant-turn-end token (fixes Qwen3.5 loop) (#6804) 2026-07-06 10:07:56 -07:00
chat_template_helpers.py Studio: render thinking blocks for safetensors inference with prefilled <think> templates (#6816) 2026-07-08 08:14:03 -07:00
chat_templates.py Studio: bundle Gemma 4 chat templates (E2B/E4B + larger) and auto-apply to unsloth/gemma-4-*-GGUF (#6245) 2026-06-12 05:49:39 -07:00
defaults.py Add DeepSeek-V4-Flash-GGUF to Studio with none/high/max reasoning (#6908) 2026-07-07 06:13:43 -07:00
external_provider.py Studio: harden background consumer loops and streaming paths against silent UI freezes (#6653) 2026-06-26 03:31:33 -07:00
inference.py Studio: render thinking blocks for safetensors inference with prefilled <think> templates (#6816) 2026-07-08 08:14:03 -07:00
key_exchange.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
llama_cpp.py Studio: add Vulkan llama.cpp support (#5819) 2026-07-09 03:39:48 -07:00
llama_http.py fix(studio/llama_cpp): disable trust_env on the loopback health probe (#6750) (#6752) 2026-06-30 19:09:26 +02:00
llama_keepwarm.py Studio: opt-in OpenAI /v1 model auto-switch and idle keep-warm (#6392) 2026-07-01 06:42:23 -07:00
llama_server_args.py studio: return a clean model id from the OpenAI API instead of the local .gguf path (#6518) 2026-06-26 16:07:53 -03:00
llama_stats.py Studio: trim serving-log noise and surface llama-server engine stats (#6377) 2026-06-17 05:37:57 -07:00
local_model_resolver.py Studio: opt-in OpenAI /v1 model auto-switch and idle keep-warm (#6392) 2026-07-01 06:42:23 -07:00
mcp_client.py Studio: enable stdio MCP servers on a loopback bind (#6295) 2026-06-15 03:02:32 +01:00
mcp_config_import.py studio: show MCP "Import config" on the add-server form (#6030) 2026-06-11 16:17:22 +01:00
message_content.py fix(studio): handle multimodal list content in inference text paths (#4383) (#6480) 2026-06-23 01:26:11 -07:00
mlx_inference.py Studio: render thinking blocks for safetensors inference with prefilled <think> templates (#6816) 2026-07-08 08:14:03 -07:00
model_ids.py studio: list the full local model catalog from /v1/models (#6519) 2026-06-26 20:42:06 -03:00
orchestrator.py feat(cli): support MLX distributed inference (#6845) 2026-07-08 03:25:39 -07:00
passthrough_healing.py Studio: parse Mistral [TOOL_CALLS] and rehearsal tool-call shapes (#5704) 2026-07-06 18:52:13 -07:00
presence_penalty.py Studio: apply presence_penalty on the safetensors and MLX inference paths (#6923) 2026-07-06 22:24:47 -07:00
pricing.py Reduce and tighten code comments and docstrings repo-wide (#6095) 2026-06-08 23:09:51 -07:00
providers.py Studio: Add custom provider option to Connections (#6112) 2026-06-12 13:09:35 +02:00
runtime_context.py Expose runtime context length for hub models (#6154) 2026-06-11 22:13:53 +03:00
safetensors_agentic.py Studio chat: tool-call nudging on by default (API stays opt-in) (#6883) 2026-07-06 19:41:19 -07:00
tensor_fallback.py studio: deterministic VRAM auto-fit for GGUF (MTP reserve, compute buffer, total-based budget) (#6312) 2026-06-17 03:10:22 -07:00
tool_call_parser.py Studio chat: tool-call nudging on by default (API stays opt-in) (#6883) 2026-07-06 19:41:19 -07:00
tool_loop_controller.py Studio: clean-room compact RAG (knowledge bases, hybrid search, fast indexing) (#5910) 2026-06-09 21:17:04 -07:00
tools.py Harden sandbox classifier against round-14 shell-argv, path-alias, and class-alias bypasses 2026-07-09 21:59:23 +00:00
worker.py feat(cli): support MLX distributed inference (#6845) 2026-07-08 03:25:39 -07:00