feat: Implement Hardware Watchpoints. Includes small fixes on breakpo…

…ints code.
nowsecure · Jan 8, 2025 · 41479e1 · 41479e1
1 parent 8fdcd4d
commit 41479e1
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Showing 2 changed files with 390 additions and 40 deletions.
diff --git a/src/agent/index.ts b/src/agent/index.ts
@@ -82,8 +82,14 @@ const commandHandlers = {
     chcon: [sys.changeSelinuxContext, 'change selinux context'],
     db: [breakpoints.setBreakpoint, 'list or add a native breakpoint', '[addr]'],
     dbj: breakpoints.breakpointJson,
-    dbc: [breakpoints.setBreakpointCommand, 'associate an r2 command when the native breakpoint is hit', '[addr] [cmd]'],
-    dbs: [breakpoints.toggleBreakpoint, 'Enable/Disable a breakpoint', '[addr] [cmd]'],
+    dbwj: breakpoints.watchpointJson,
+    dbw: [breakpoints.setWatchpoint, 'list or add a native watchpoint', '[addr] [size] [r|w|rw]'],
+    'dbw-': [breakpoints.unsetWatchpoint, 'unset the native watchpoint in the given address', '[addr]'],
+    'dbw-*': [breakpoints.watchpointUnsetAll, 'unset all the breakpoints'],
+    'dbws': [breakpoints.toggleWatchpoint, 'Enable/Disable a watchpoint', '[addr]'],
+    dbwc: [breakpoints.setWatchpointCommand, 'associate an r2 command when the native watchpoint is hit', '[addr] [cmd]'],
+    dbc: [breakpoints.setBreakpointCommand, 'associate an r2 command when the native breakpoint is hit. It creates the breakpoint if it does not exist.', '[addr] [cmd]'],
+    dbs: [breakpoints.toggleBreakpoint, 'Enable/Disable a breakpoint', '[addr]'],
     'db-': [breakpoints.unsetBreakpoint, 'unset the native breakpoint in the given address', '[addr]'],
     'db-*': [breakpoints.breakpointUnsetAll, 'unset all the breakpoints'],
     dc: [breakpoints.breakpointContinue, 'continue execution of the interrupted child'],