From 4693278e0b249d3edb0556d507d8eeb6ee5d2c4b Mon Sep 17 00:00:00 2001
From: Arun Isaac <arunisaac@systemreboot.net>
Date: Sat, 6 Apr 2019 14:44:44 +0530
Subject: [PATCH 2/2] gnu: Add urh.

* gnu/packages/ham-radio.scm (urh): New variable.
---
 gnu/packages/ham-radio.scm | 68 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)

diff --git a/gnu/packages/ham-radio.scm b/gnu/packages/ham-radio.scm
index e9521032cc..58a8161851 100644
--- a/gnu/packages/ham-radio.scm
+++ b/gnu/packages/ham-radio.scm
@@ -20,12 +20,15 @@
   #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
   #:use-module (guix download)
+  #:use-module (guix git-download)
   #:use-module (gnu packages algebra)
+  #:use-module (gnu packages check)
   #:use-module (gnu packages gtk)
   #:use-module (gnu packages libusb)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages python)
   #:use-module (gnu packages python-xyz)
+  #:use-module (gnu packages qt)
   #:use-module (gnu packages xml)
   #:use-module (guix build-system cmake)
   #:use-module (guix build-system python))
@@ -115,3 +118,68 @@ memory contents between them.")
     (description "@code{hackrf} provides drivers for HackRF, a general purpose
 software defined radio (SDR).")
     (license license:gpl2+)))
+
+(define-public urh
+  (package
+    (name "urh")
+    (version "2.5.7")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/jopohl/urh")
+             (commit (string-append "v" version))))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32
+         "110fwlj2fw8jgrsgqfkha7lx8f06w0ymh51mgpckx8a0wycznhcy"))))
+    (build-system python-build-system)
+    (inputs
+     `(("hackrf" ,hackrf)
+       ("python-numpy" ,python-numpy)
+       ("python-psutil" ,python-psutil)
+       ("python-pyqt" ,python-pyqt)
+       ("python-pyzmq" ,python-pyzmq)
+       ("rtl-sdr" ,rtl-sdr)))
+    (native-inputs
+     `(("python-cython" ,python-cython)
+       ("python-pytest" ,python-pytest)))
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'configure-compiler
+           (lambda _
+             ;; Use gcc as compiler
+             (substitute* "src/urh/dev/native/ExtensionHelper.py"
+               (("compiler = ccompiler\\.new_compiler\\(\\)\n" all)
+                (string-append
+                 all "    compiler.set_executables(compiler='gcc',"
+                 " compiler_so='gcc', linker_exe='gcc', linker_so='gcc -shared')\n")))
+             #t))
+         (replace 'build
+           (lambda _
+             (invoke "python" "setup.py" "build" "build_ext")
+             (invoke "python" "src/urh/cythonext/build.py")))
+         (replace 'check
+           (lambda _
+             ;; Run X server tests offscreen in headless mode
+             (setenv "QT_QPA_PLATFORM" "offscreen")
+             (setenv "HOME" "/tmp")
+             ;; Fix permissions
+             (with-directory-excursion "tests/data"
+               (for-each (lambda (file)
+                           (chmod file #o755))
+                         (list "decode.py" "encode.py")))
+             ;; Run tests
+             (invoke "pytest"))))))
+    (home-page "https://github.com/jopohl/urh")
+    (synopsis "Investigate unknown wireless protocols")
+    (description "The Universal Radio Hacker (URH) is a software for
+investigating unknown wireless protocols.  Features include hardware
+interfaces for common software defined radios, easy demodulation of signals,
+assigning participants to keep an overview of your data, customizable
+decodings to crack even sophisticated encodings like CC1101 data whitening,
+assigning labels to reveal the logic of the protocol, a fuzzing component to
+find security leaks, modulation support to inject data back into the system
+and a simulation environment to perform stateful attacks.")
+    (license license:gpl3+)))
-- 
2.21.0