Release 3.4.0

.travis.yml

@@ -13,6 +13,7 @@ addons:
     - mksh
     - zsh
     - pandoc
+    - gdb
 cache:
     - pip
     - directories:
@@ -22,11 +23,14 @@ cache:
 python:
   - "2.7"
 before_install:
+  - echo $-
   - source travis/install.sh
   - source travis/ssh_setup.sh
+  - echo $-
 install:
+  - pip install --upgrade pip
   - pip install --upgrade --editable .
-  - pip install --requirement docs/requirements.txt
+  - pip install --upgrade --requirement docs/requirements.txt
 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'

CHANGELOG.md

@@ -9,9 +9,10 @@ The table below shows which release corresponds to each branch, and what date th
 
 | Version          | Branch   | Release Date           |
 | ---------------- | -------- | ---------------------- |
-| [3.5.0](#350)    | `dev`    | Mar 18, 2017 (planned)
-| [3.4.0](#340)    | `beta`   | Feb 4, 2017 (planned)
-| [3.3.4](#334)    | `stable` | Jan 12, 2016
+| [3.6.0](#350)    | `dev`    | May 6, 2017 (planned)
+| [3.5.0](#350)    | `beta`   | Mar 25, 2017 (planned)
+| [3.4.0](#340)    | `stable` | Feb 13, 2017
+| [3.3.4](#334)    |          | Jan 12, 2016
 | [3.3.3](#333)    |          | Jan 10, 2016
 | [3.3.2](#332)    |          | Jan 10, 2016
 | [3.3.1](#331)    |          | Jan 10, 2016
@@ -27,22 +28,29 @@ The table below shows which release corresponds to each branch, and what date th
 | [3.0.0](#300)    |          | Aug 20, 2016
 | [2.2.0](#220)    |          | Jan 5, 2015
 
+
+## 3.6.0
+
+To be released on May 6, 2017.
+
 ## 3.5.0
 
-To be released on Mar 18, 2017.
+To be released on Mar 25, 2017.
 
 ## 3.4.0
 
-To be released on Feb 4, 2017.
-
 - [#800][800] Add `shell=` option to `ssh.process()`
-- [5d9792f][5d9792f] Add `context.buffer_size` for fine-tuning `tube` performance
+- [#806][806] Add `context.buffer_size` for fine-tuning `tube` performance
     + Also adds `buffer_fill_size=` argument for all tubes
 - [b83a6c7][b83a6c7] Fix undocumented `process.leak` function
 - [546061e][546061e] Modify `coredump_filter` of all spawned processes, so that core dumps are more complete
-
+- [#809][809] Add several functions to `adb` (`unlink`, `mkdir`, `makedirs`, `isdir`, `exists`)
+- [#817][817] Make disconnection detection more robust
 
 [800]: https://github.com/Gallopsled/pwntools/pull/800
+[806]: https://github.com/Gallopsled/pwntools/pull/806
+[809]: https://github.com/Gallopsled/pwntools/pull/809
+[817]: https://github.com/Gallopsled/pwntools/pull/817
 [5d9792f]: https://github.com/Gallopsled/pwntools/commit/5d9792f
 [b83a6c7]: https://github.com/Gallopsled/pwntools/commit/b83a6c7
 [546061e]: https://github.com/Gallopsled/pwntools/commit/546061e
@@ -166,7 +174,7 @@ Multiple bug fixes.
 - [1e414af][1e414af] Added `connect()` alias for `remote()`
     + For example, `io=connect('google.com', 80)`
     + This also works with `tcp(...)` and `udp(...)` aliases
-- [869ec42][869ec42] Added `ssh.read()` and `ssh.write()` aiases
+- [869ec42][869ec42] Added `ssh.read()` and `ssh.write()` aliases
 - [2af55c9][2af55c9] `AdbDevice` objects exposed via e.g. `adb.devices()` now offer scoped access to all `adb` module properties
     + It is now possible to e.g. `map(lambda d: d.process(['id']).recvall(), adb.devices())`
 
@@ -253,7 +261,7 @@ Android support via a new `adb` module, `context.device`, `context.adb_host`, an
 - Added `context.log_file` setting for sending logs to a file.  This can be set with the `LOG_FILE` magic command-line option.
 - Added `context.noptrace` setting for disabling actions which require `ptrace` support.  This is useful for turning all `gdb.debug` and `gdb.attach` options into no-ops, and can be set via the `NOPTRACE` magic command-line option.
 - Added `context.proxy` which hooks all connections and sends them to a SOCKS4/SOCKS5.  This can be set via the `PROXY` magic command-line option.
-- Added `context.randomize` to control randommization of settings like XOR keys and register ordering (default off).
+- Added `context.randomize` to control randomization of settings like XOR keys and register ordering (default off).
 - Added `context.terminal` for setting how to launch commands in a new terminal.
 
 #### DynELF and MemLeak Module
@@ -266,7 +274,7 @@ Android support via a new `adb` module, `context.device`, `context.adb_host`, an
 #### Encoders Module
 
 - Added a `pwnlib.encoders` module for assembled-shellcode encoders/decoders
-- Includes position-indepentent basic XOR encoders
+- Includes position-independent basic XOR encoders
 - Includes position-independent delta encoders
 - Includes non-position-independent alphanumeric encoders for Intel
 - Includes position-independent alphanumeric encoders for ARM/Thumb

README.md

@@ -2,7 +2,7 @@
 ![pwntools logo](https://github.com/Gallopsled/pwntools/blob/stable/docs/source/logo.png?raw=true)
 
 [![Docs](https://readthedocs.org/projects/pwntools/badge/?version=stable)](https://docs.pwntools.com/)
-[![PyPI](https://img.shields.io/badge/pypi-v3.3.4-green.svg?style=flat)](https://pypi.python.org/pypi/pwntools/)
+[![PyPI](https://img.shields.io/badge/pypi-v3.4.0-green.svg?style=flat)](https://pypi.python.org/pypi/pwntools/)
 [![Travis](https://travis-ci.org/Gallopsled/pwntools.svg)](https://travis-ci.org/Gallopsled/pwntools)
 [![Coveralls](https://img.shields.io/coveralls/Gallopsled/pwntools/dev.svg)](https://coveralls.io/github/Gallopsled/pwntools?branch=dev)
 [![Twitter](https://img.shields.io/badge/twitter-pwntools-4099FF.svg?style=flat)](https://twitter.com/pwntools)

pwnlib/version.py

@@ -1 +1 @@
-__version__ = '3.4.0beta4'
+__version__ = '3.4.0'

setup.py

@@ -80,7 +80,7 @@ except ImportError:
 setup(
     name                 = 'pwntools',
     packages             = find_packages(),
-    version              = '3.4.0beta4',
+    version              = '3.4.0',
     data_files           = [('',
                              glob.glob('*.md') + glob.glob('*.txt')),
                             ],

travis/install.sh

@@ -1,5 +1,6 @@
 #!/usr/bin/env bash -e
 set -e
+
 local_deb_extract()
 {
     wget $1
@@ -8,52 +9,54 @@ local_deb_extract()
     rm -f *.tar.* *deb*
 }
 
-get_binutils()
+install_deb()
 {
-    BINUTILS_PREFIX='https://launchpad.net/~pwntools/+archive/ubuntu/binutils/+files/binutils-'
-    BINUTILS_SUFFIX='-linux-gnu_2.22-6ubuntu1.1cross0.11pwntools12~precise_amd64.deb'
-    local_deb_extract "${BINUTILS_PREFIX}${1}${BINUTILS_SUFFIX}"
-}
-
-get_qemu()
-{
-    echo "Installing qemu"
-    QEMU_INDEX='http://packages.ubuntu.com/en/yakkety/amd64/qemu-user-static/download'
-    QEMU_URL=$(curl "$QEMU_INDEX" | grep kernel.org | grep -Eo 'http.*\.deb')
-    local_deb_extract "$QEMU_URL"
+    version=${2:-zesty}
+    package=$1
+    echo "Installing $package"
+    INDEX="http://packages.ubuntu.com/en/$version/amd64/$package/download"
+    URL=$(curl "$INDEX" | grep -Eo "https?://.*$package.*\.deb" | head -1)
+    local_deb_extract "$URL"
 }
 
 setup_travis()
 {
     export PATH=$PWD/usr/bin:$PATH
-    export LD_LIBRARY_PATH=$PWD/usr/lib
+    export LD_LIBRARY_PATH=$PWD/usr/lib:$LD_LIBRARY_PATH
+    export LD_LIBRARY_PATH=$PWD/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH
 
-    # Install libbfd-multiarch and libopcodes-multiarch if not found in the cache
-    if [ ! -f usr/lib/libbfd-2.22-multiarch.so ];
-    then
-        # Install the multiarch binutils
-        local_deb_extract http://mirrors.mit.edu/ubuntu/pool/universe/b/binutils/binutils-multiarch_2.22-6ubuntu1_amd64.deb
-        pushd usr/lib
-        ln -sf libbfd-2.22-multiarch.so libbfd-2.22.so
-        ln -sf libopcodes-2.22-multiarch.so libopcodes-2.22.so
-        popd
-    fi
+    # Install a more modern binutils, which is required for some of the tests
+    [[ -f usr/bin/objcopy ]] || install_deb binutils
 
     # Install/upgrade qemu
-    if ! (which qemu-arm-static && qemu-arm-static -version | grep 2.6.1); then
-        get_qemu
-    fi
+    [[ -f usr/bin/qemu-arm-static ]] || install_deb qemu-user-static xenial
 
-    # Install our custom binutils
-    which arm-linux-gnu-as     || get_binutils arm
-    which mips-linux-gnu-as    || get_binutils mips
-    which powerpc-linux-gnu-as || get_binutils powerpc
+    # Install cross-binutils
+    [[ -f usr/bin/x86_64-linux-gnu-ar ]]    || install_deb binutils-multiarch
+    [[ -f usr/bin/aarch64-linux-gnu-as ]]   || install_deb binutils-aarch64-linux-gnu
+    [[ -f usr/bin/arm-linux-gnueabihf-as ]] || install_deb binutils-arm-linux-gnueabihf
+    [[ -f usr/bin/mips-linux-gnu-as ]]      || install_deb binutils-mips-linux-gnu
+    [[ -f usr/bin/powerpc-linux-gnu-as ]]   || install_deb binutils-powerpc-linux-gnu
 
     # Test that the installs worked
-    which arm-linux-gnu-as
-    which mips-linux-gnu-as
-    which powerpc-linux-gnu-as
-    which qemu-arm-static
+    as                      --version
+    x86_64-linux-gnu-ar     --version
+    aarch64-linux-gnu-as    --version
+    arm-linux-gnueabihf-as  --version
+    mips-linux-gnu-as       --version
+    powerpc-linux-gnu-as    --version
+    qemu-arm-static         --version
+
+    # Force-install capstone because it's broken somehow
+    [[ -f usr/lib/libcapstone.so.3 ]] || install_deb libcapstone3
+
+    # Install a newer copy of GDB
+    if [[ ! -f usr/bin/gdb ]]; then
+        git clone --depth=1 https://github.com/zachriggle/pwntools-gdb-travis-ci.git
+        tar xf pwntools-gdb-travis-ci/gdb.tar.xz
+        which gdb
+        usr/bin/gdb --version
+    fi
 
     # Get rid of files we don't want cached
     rm -rf usr/share
@@ -74,8 +77,14 @@ setup_android_emulator()
     if [ -n "$TRAVIS" ]; then
         if [ -z "$TRAVIS_COMMIT_RANGE" ]; then
             echo "TRAVIS_COMMIT_RANGE is empty, forcing Android Emulator installation"
-        elif ! git show "$TRAVIS_COMMIT_RANGE" ; then
+        elif ! (git show "$TRAVIS_COMMIT_RANGE" >/dev/null) ; then
             echo "TRAVIS_COMMIT_RANGE is invalid, forcing Android Emulator installation"
+        elif [[ "$TRAVIS_BRANCH" =~ "staging" ]]; then
+            echo "TRAVIS_BRANCH ($TRAVIS_BRANCH) indicates a branch we care about"
+            echo "Forcing Android Emulator installation"
+        elif [[ -n "$TRAVIS_TAG" ]]; then
+            echo "TRAVIS_TAG ($TRAVIS_TAG) indicates a new relase"
+            echo "Forcing Android Emulator installation"
         elif (git log --stat "$TRAVIS_COMMIT_RANGE" | grep -iE "android|adb"); then
             echo "Found Android-related commits, forcing Android Emulator installation"
         else
@@ -83,9 +92,11 @@ setup_android_emulator()
             # emulator, while still leaving the code intact, we remove the
             # RST file that Sphinx searches.
             rm -f 'docs/source/adb.rst'
+            rm -f 'docs/source/protocols/adb.rst'
 
             # However, the file needs to be present or else things break.
             touch 'docs/source/adb.rst'
+            touch 'docs/source/protocols/adb.rst'
 
             echo "Skipping Android emulator install, Android tests disabled."
             return
@@ -182,5 +193,4 @@ elif [[ "$(uname)" == "Linux" ]]; then
     setup_android_emulator
 fi
 
-
-dpkg -l
+set +e

travis/ssh_setup.sh

@@ -54,3 +54,5 @@ Host example.pwnme
 EOF
 
 ssh -o "StrictHostKeyChecking no" -vvvv [email protected] id
+
+set +e