fix: redact browser typed text surfaces

This commit is contained in:
rebel 2026-06-24 11:02:35 +05:30 committed by Teknium
parent 5add283ec8
commit 8ff426e53b
8 changed files with 272 additions and 25 deletions

View file

@ -16,6 +16,7 @@ from pathlib import Path
from typing import Any
from utils import safe_json_loads
from agent.redact import redact_sensitive_text
from agent.tool_result_classification import file_mutation_result_landed
# ANSI escape codes for coloring tool failure indicators
@ -339,6 +340,58 @@ def _read_file_line_label(args: dict) -> str:
return f"L{offset}-{offset + limit - 1}"
def redact_browser_typed_text_for_display(value: Any, typed_text: Any) -> Any:
"""Apply secret redaction to browser_type text in display-facing payloads.
Backends sometimes echo the attempted input in error strings or fallback
metadata. When the raw typed value contains a recognizable secret (API
key, token, JWT, etc.) the redacted form differs from the raw value, so we
replace every occurrence of the raw value with its redacted form before a
browser_type result reaches logs, callbacks, the model, or chat history.
Normal typed text (search queries, addresses, form fields) matches no
secret pattern, so it passes through unchanged and stays readable.
"""
if typed_text is None:
return value
needle = str(typed_text)
if needle == "":
return value
redacted = redact_sensitive_text(needle)
if redacted == needle:
# Nothing secret-looking in the typed text; leave payload untouched.
return value
if isinstance(value, str):
return value.replace(needle, redacted)
if isinstance(value, dict):
return {
key: redact_browser_typed_text_for_display(item, typed_text)
for key, item in value.items()
}
if isinstance(value, list):
return [redact_browser_typed_text_for_display(item, typed_text) for item in value]
if isinstance(value, tuple):
return tuple(redact_browser_typed_text_for_display(item, typed_text) for item in value)
return value
def redact_tool_args_for_display(tool_name: str, args: dict | None) -> dict | None:
"""Return a copy of tool args safe for logs/progress UI.
For ``browser_type`` the ``text`` argument is run through the same
secret-pattern redactor used for logs. Recognizable credentials (API
keys, tokens) are masked before the value reaches tool progress
notifications; normal typed text is left intact for debuggability.
"""
if not isinstance(args, dict):
return args
if tool_name == "browser_type" and isinstance(args.get("text"), str):
safe_args = dict(args)
safe_args["text"] = redact_sensitive_text(args["text"])
return safe_args
return args
def _delegate_task_goal_parts(tasks: Any, *, per_goal_len: int) -> tuple[int, list[str]]:
if not isinstance(tasks, list):
return 0, []
@ -362,6 +415,7 @@ def build_tool_preview(tool_name: str, args: dict, max_len: int | None = None) -
max_len = _tool_preview_max_len
if not args:
return None
args = redact_tool_args_for_display(tool_name, args) or args
primary_args = {
"terminal": "command", "web_search": "query", "web_extract": "urls",
"read_file": "path", "write_file": "path", "patch": "path",
@ -1085,6 +1139,7 @@ def get_cute_tool_message(
When *result* is provided the line is checked for failure indicators.
Failed tool calls get a red prefix and an informational suffix.
"""
args = redact_tool_args_for_display(tool_name, args) or args
dur = f"{duration:.1f}s"
is_failure, failure_suffix = _detect_tool_failure(tool_name, result)
skin_prefix = get_skin_tool_prefix()

View file

@ -26,6 +26,7 @@ from agent.display import (
build_tool_preview as _build_tool_preview,
get_cute_tool_message as _get_cute_tool_message_impl,
get_tool_emoji as _get_tool_emoji,
redact_tool_args_for_display as _redact_tool_args_for_display,
_detect_tool_failure,
)
from agent.tool_guardrails import ToolGuardrailDecision
@ -469,10 +470,11 @@ def execute_tool_calls_concurrent(agent, assistant_message, messages: list, effe
if not agent.quiet_mode and getattr(agent, "tool_progress_mode", "all") != "off":
print(f" ⚡ Concurrent: {num_tools} tool calls — {tool_names_str}")
for i, (tc, name, args, middleware_trace, block_result, blocked_by_guardrail) in enumerate(parsed_calls, 1):
args_str = json.dumps(args, ensure_ascii=False)
display_args = _redact_tool_args_for_display(name, args) or args
args_str = json.dumps(display_args, ensure_ascii=False)
if agent.verbose_logging:
print(f" 📞 Tool {i}: {name}({list(args.keys())})")
print(agent._wrap_verbose("Args: ", json.dumps(args, indent=2, ensure_ascii=False)))
print(f" 📞 Tool {i}: {name}({list(display_args.keys())})")
print(agent._wrap_verbose("Args: ", json.dumps(display_args, indent=2, ensure_ascii=False)))
else:
args_preview = args_str[:agent.log_prefix_chars] + "..." if len(args_str) > agent.log_prefix_chars else args_str
print(f" 📞 Tool {i}: {name}({list(args.keys())}) - {args_preview}")
@ -482,8 +484,9 @@ def execute_tool_calls_concurrent(agent, assistant_message, messages: list, effe
continue
if agent.tool_progress_callback:
try:
preview = _build_tool_preview(name, args)
agent.tool_progress_callback("tool.started", name, preview, args)
display_args = _redact_tool_args_for_display(name, args) or args
preview = _build_tool_preview(name, display_args)
agent.tool_progress_callback("tool.started", name, preview, display_args)
except Exception as cb_err:
logging.debug(f"Tool progress callback error: {cb_err}")
@ -492,7 +495,8 @@ def execute_tool_calls_concurrent(agent, assistant_message, messages: list, effe
continue
if agent.tool_start_callback:
try:
agent.tool_start_callback(tc.id, name, args)
display_args = _redact_tool_args_for_display(name, args) or args
agent.tool_start_callback(tc.id, name, display_args)
except Exception as cb_err:
logging.debug(f"Tool start callback error: {cb_err}")
@ -792,7 +796,8 @@ def execute_tool_calls_concurrent(agent, assistant_message, messages: list, effe
if not blocked and agent.tool_complete_callback:
try:
agent.tool_complete_callback(tc.id, name, args, function_result)
display_args = _redact_tool_args_for_display(name, args) or args
agent.tool_complete_callback(tc.id, name, display_args, function_result)
except Exception as cb_err:
logging.debug(f"Tool complete callback error: {cb_err}")
@ -954,10 +959,11 @@ def execute_tool_calls_sequential(agent, assistant_message, messages: list, effe
agent._iters_since_skill = 0
if not agent.quiet_mode and getattr(agent, "tool_progress_mode", "all") != "off":
args_str = json.dumps(function_args, ensure_ascii=False)
display_args = _redact_tool_args_for_display(function_name, function_args) or function_args
args_str = json.dumps(display_args, ensure_ascii=False)
if agent.verbose_logging:
print(f" 📞 Tool {i}: {function_name}({list(function_args.keys())})")
print(agent._wrap_verbose("Args: ", json.dumps(function_args, indent=2, ensure_ascii=False)))
print(f" 📞 Tool {i}: {function_name}({list(display_args.keys())})")
print(agent._wrap_verbose("Args: ", json.dumps(display_args, indent=2, ensure_ascii=False)))
else:
args_preview = args_str[:agent.log_prefix_chars] + "..." if len(args_str) > agent.log_prefix_chars else args_str
print(f" 📞 Tool {i}: {function_name}({list(function_args.keys())}) - {args_preview}")
@ -978,14 +984,16 @@ def execute_tool_calls_sequential(agent, assistant_message, messages: list, effe
if not _execution_blocked and agent.tool_progress_callback:
try:
preview = _build_tool_preview(function_name, function_args)
agent.tool_progress_callback("tool.started", function_name, preview, function_args)
display_args = _redact_tool_args_for_display(function_name, function_args) or function_args
preview = _build_tool_preview(function_name, display_args)
agent.tool_progress_callback("tool.started", function_name, preview, display_args)
except Exception as cb_err:
logging.debug(f"Tool progress callback error: {cb_err}")
if not _execution_blocked and agent.tool_start_callback:
try:
agent.tool_start_callback(tool_call.id, function_name, function_args)
display_args = _redact_tool_args_for_display(function_name, function_args) or function_args
agent.tool_start_callback(tool_call.id, function_name, display_args)
except Exception as cb_err:
logging.debug(f"Tool start callback error: {cb_err}")
@ -1215,7 +1223,8 @@ def execute_tool_calls_sequential(agent, assistant_message, messages: list, effe
if agent._should_emit_quiet_tool_messages():
face = random.choice(KawaiiSpinner.get_waiting_faces())
emoji = _get_tool_emoji(function_name)
preview = _build_tool_preview(function_name, function_args) or function_name
display_args = _redact_tool_args_for_display(function_name, function_args) or function_args
preview = _build_tool_preview(function_name, display_args) or function_name
spinner = KawaiiSpinner(f"{face} {emoji} {preview}", spinner_type='dots', print_fn=agent._print_fn)
spinner.start()
_ce_result = None
@ -1248,7 +1257,8 @@ def execute_tool_calls_sequential(agent, assistant_message, messages: list, effe
if agent._should_emit_quiet_tool_messages() and agent._should_start_quiet_spinner():
face = random.choice(KawaiiSpinner.get_waiting_faces())
emoji = _get_tool_emoji(function_name)
preview = _build_tool_preview(function_name, function_args) or function_name
display_args = _redact_tool_args_for_display(function_name, function_args) or function_args
preview = _build_tool_preview(function_name, display_args) or function_name
spinner = KawaiiSpinner(f"{face} {emoji} {preview}", spinner_type='dots', print_fn=agent._print_fn)
spinner.start()
_mem_result = None
@ -1279,7 +1289,8 @@ def execute_tool_calls_sequential(agent, assistant_message, messages: list, effe
if agent._should_emit_quiet_tool_messages() and agent._should_start_quiet_spinner():
face = random.choice(KawaiiSpinner.get_waiting_faces())
emoji = _get_tool_emoji(function_name)
preview = _build_tool_preview(function_name, function_args) or function_name
display_args = _redact_tool_args_for_display(function_name, function_args) or function_args
preview = _build_tool_preview(function_name, display_args) or function_name
spinner = KawaiiSpinner(f"{face} {emoji} {preview}", spinner_type='dots', print_fn=agent._print_fn)
spinner.start()
_spinner_result = None
@ -1441,7 +1452,8 @@ def execute_tool_calls_sequential(agent, assistant_message, messages: list, effe
if not _execution_blocked and agent.tool_complete_callback:
try:
agent.tool_complete_callback(tool_call.id, function_name, function_args, function_result)
display_args = _redact_tool_args_for_display(function_name, function_args) or function_args
agent.tool_complete_callback(tool_call.id, function_name, display_args, function_result)
except Exception as cb_err:
logging.debug(f"Tool complete callback error: {cb_err}")