Fix issues related with debugging (#1323)

* Fix issues related with debugging * Update pwnlib/tubes/process.py Co-Authored-By: Arusekk <[email protected]> * Enable doctest for find_module_addresses * Experiment about adding doctests to gdb.py * Add doctests for most functions in gdb.py * Remove 'file' statement in gdb script * Encode cyclic alphabet * Fix travis build Co-authored-by: Arusekk <[email protected]>
Gallopsled · Dec 29, 2019 · f727b66 · f727b66
1 parent c334ceb
commit f727b66
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Showing 10 changed files with 175 additions and 155 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -12,6 +12,8 @@ addons:
     - zsh
     - pandoc
     - gdb
+    - socat
+    - sshpass
     - binutils
     - qemu-user-static
     - binutils-multiarch
@@ -47,6 +49,7 @@ before_script:
   - PWNLIB_NOTERM=1 python -c 'from pwn import *; print(pwnlib.term.term_mode)'
   - PWNLIB_NOTERM=1 python -c 'from pwn import *; print(pwnlib.term.term_mode)'
   - PWNLIB_NOTERM=1 python -c 'from pwn import *; print(pwnlib.term.term_mode)'
+  - sudo sh -c "echo 0 > /proc/sys/kernel/yama/ptrace_scope"
 script:
   # stop the build if there are Python syntax errors or undefined names
   - flake8 . --count --select=E9,F63,F7 --show-source --statistics --exclude=android-?dk  # TODO: Add F82

diff --git a/docs/source/gdb.rst b/docs/source/gdb.rst
@@ -1,6 +1,8 @@
 .. testsetup:: *
 
     from pwn import *
+    context.arch = 'amd64'
+    context.terminal = [os.path.join(os.path.dirname(pwnlib.__file__), 'gdb_faketerminal.py')]
 
 :mod:`pwnlib.gdb` --- Working with GDB
 ======================================

diff --git a/examples/attach.py b/examples/attach.py
@@ -5,7 +5,7 @@
 from pwn import *
 
 bash = process('/bin/bash')
-gdb.attach(bash, execute = '''
+gdb.attach(bash, gdbscript = '''
 p "hello from pwnlib"
 c
 ''')

diff --git a/examples/remote_gdb_debugging.py b/examples/remote_gdb_debugging.py
@@ -8,7 +8,7 @@
 from pwn import *
 
 s = ssh(getpass.getuser(), '127.0.0.1', port = 22, keyfile = "~/.ssh/id_rsa")
-c = gdb.ssh_gdb(s, '/bin/sh', execute = '''
+c = gdb.ssh_gdb(s, '/bin/sh', gdbscript = '''
 p/x $pc
 c''')