6 files changed, 187 insertions, 0 deletions

diff --git a/security/py-angr/Makefile b/security/py-angr/Makefile
new file mode 100644
index 000000000000..534e448f6e94
--- /dev/null
+++ b/security/py-angr/Makefile
@@ -0,0 +1,97 @@
+# $FreeBSD$
+
+PORTNAME=	angr
+DISTVERSION=	8.20.1.7
+CATEGORIES=	security devel python
+MASTER_SITES=	CHEESESHOP
+PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
+DISTFILES=	${DISTNAME}${EXTRACT_SUFX}
+
+MAINTAINER=	0mp@FreeBSD.org
+COMMENT=	Multi-architecture binary analysis toolkit
+
+LICENSE=	BSD3CLAUSE
+LICENSE_FILE=	${WRKSRC}/LICENSE
+
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pyvex>=${DISTVERSION}:security/py-pyvex@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}unicorn>0:emulators/py-unicorn@${PY_FLAVOR}
+LIB_DEPENDS=	libunicorn.so:emulators/unicorn
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}ailment>=${DISTVERSION}:security/py-ailment@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}cachetools>=0:devel/py-cachetools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}capstone>=3.0.5:devel/py-capstone@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}cffi>=1.7.0:devel/py-cffi@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}claripy>=${DISTVERSION}:math/py-claripy@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}cle>=${DISTVERSION}:devel/py-cle@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}dpkt>=0:net/py-dpkt@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}GitPython>=0:devel/py-gitpython@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}itanium_demangler>=0:devel/py-itanium_demangler@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}mulpyplexer>=0:devel/py-mulpyplexer@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}networkx>=2.0:math/py-networkx@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}progressbar2>=0:misc/py-progressbar2@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}protobuf>=0:devel/py-protobuf@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}psutil>=0:sysutils/py-psutil@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pycparser>2.18:devel/py-pycparser@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}rpyc>0:devel/py-RPyC@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}sortedcontainers>=0:devel/py-sortedcontainers@${PY_FLAVOR}
+TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}nose>=0:devel/py-nose@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}keystone-engine>=0:devel/py-keystone-engine@${PY_FLAVOR} \
+		z3>=0:math/z3
+
+USES=		gmake localbase python:3.5+
+USE_GITHUB=	nodefault
+GH_TUPLE=	${PORTNAME}:${PORTNAME}:6b1a0825cbe156e2d32c577ba47ff50920f005aa:tests \
+		${PORTNAME}:binaries:f2de6d7a0474d22130ffadd042327536a6fda114:binaries
+USE_PYTHON=	autoplist distutils
+
+TEST_ENV=	${MAKE_ENV} NOSE_EXCLUDE="${_NOSE_EXCLUDE}"
+
+# Problem: the following tests require PySoot: https://github.com/angr/pysoot
+_EXCLUDED_TESTS+=	test_simple1
+_EXCLUDED_TESTS+=	test_simple2
+_EXCLUDED_TESTS+=	test_fauxware
+_EXCLUDED_TESTS+=	test_cmd_line_args
+_EXCLUDED_TESTS+=	test_jni_version_information
+_EXCLUDED_TESTS+=	test_jni_global_and_local_refs
+_EXCLUDED_TESTS+=	test_jni_object_operations
+_EXCLUDED_TESTS+=	test_jni_string_operations
+_EXCLUDED_TESTS+=	test_jni_field_access
+_EXCLUDED_TESTS+=	test_jni_method_calls
+_EXCLUDED_TESTS+=	test_jni_primitive_datatypes
+_EXCLUDED_TESTS+=	test_jni_object_arrays
+_EXCLUDED_TESTS+=	test_jni_array_operations
+_EXCLUDED_TESTS+=	test_method_calls
+_EXCLUDED_TESTS+=	test_array_operations
+_EXCLUDED_TESTS+=	test_multiarray_operations
+_EXCLUDED_TESTS+=	test_loading
+_EXCLUDED_TESTS+=	test_toggling_of_simstate
+# Problem: "TypeError: %d format: a number is required, not NoneType"
+_EXCLUDED_TESTS+=	test_fastmem.*
+# Problem: "angr.errors.AngrIncongruencyError: Different constraints!"
+_EXCLUDED_TESTS+=	test_similarity_fauxware
+# Problem: "IndexError: list index out of range"
+_EXCLUDED_TESTS+=	test_self_modifying_code
+# Problem: "Exception: Not a valid binary file: '/bin/false'"
+_EXCLUDED_TESTS+=	test_project
+
+# Create a regular expression out of the excluded tests.
+_NOSE_EXCLUDE=	(${_EXCLUDED_TESTS:S, ,|,gW})
+
+post-patch:
+	@${REINPLACE_CMD} -e 's|%%CC%%|${CC}|g' \
+		-e 's|%%CXX%%|${CXX}|g' \
+		-e 's|%%CFLAGS%%|${CFLAGS}|g' \
+		-e 's|%%LDFLAGS%%|${LDFLAGS}|g' \
+		-e 's|%%LIBS%%|${LIBS}|g' \
+		${WRKSRC}/native/Makefile
+
+post-install:
+	@${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/${PORTNAME}/lib/angr_native.so
+
+pre-test:
+	@${LN} -Fs ${WRKSRC_tests}/tests ${WRKSRC}/tests
+	@${LN} -Fs ${WRKSRC_binaries} ${WRKDIR}/binaries
+
+do-test:
+	@(cd ${WRKSRC}/tests && ${SETENV} ${TEST_ENV} nosetests-${PYTHON_VER} -v)
+
+.include <bsd.port.mk>
diff --git a/security/py-angr/distinfo b/security/py-angr/distinfo
new file mode 100644
index 000000000000..5a4c13344a34
--- /dev/null
+++ b/security/py-angr/distinfo
@@ -0,0 +1,7 @@
+TIMESTAMP = 1583576024
+SHA256 (angr-8.20.1.7.tar.gz) = f6c67806240b5ee5e309ec7565ef756107afb11f62d5424e474e0b0cc0637cea
+SIZE (angr-8.20.1.7.tar.gz) = 894100
+SHA256 (angr-angr-6b1a0825cbe156e2d32c577ba47ff50920f005aa_GH0.tar.gz) = ff0156bd839d02ad4b11351cf5747b59b9a419f58ca79ef4ab4ab49bab197925
+SIZE (angr-angr-6b1a0825cbe156e2d32c577ba47ff50920f005aa_GH0.tar.gz) = 1228522
+SHA256 (angr-binaries-f2de6d7a0474d22130ffadd042327536a6fda114_GH0.tar.gz) = 7bdc710d10db37d3105038eb4efda1b39e9d1149ecfaf35b1157381fe7275a4a
+SIZE (angr-binaries-f2de6d7a0474d22130ffadd042327536a6fda114_GH0.tar.gz) = 56385140
diff --git a/security/py-angr/files/patch-native_Makefile b/security/py-angr/files/patch-native_Makefile
new file mode 100644
index 000000000000..4606383d833c
--- /dev/null
+++ b/security/py-angr/files/patch-native_Makefile
@@ -0,0 +1,24 @@
+--- native/Makefile.orig	2020-03-02 20:56:13 UTC
++++ native/Makefile
+@@ -2,15 +2,18 @@ UNAME := $(shell uname)
+ ifeq ($(UNAME), Darwin)
+ 	LIB_ANGR_NATIVE=angr_native.dylib
+ endif
++ifeq ($(UNAME), FreeBSD)
++	LIB_ANGR_NATIVE=angr_native.so
++endif
+ ifeq ($(UNAME), Linux)
+ 	LIB_ANGR_NATIVE=angr_native.so
+ endif
+ 
+-CC := gcc
+-C++C := g++
++CC := %%CC%%
++C++C := %%CXX%%
+ CFLAGS := -I "${UNICORN_INCLUDE_PATH}" -I "${PYVEX_INCLUDE_PATH}" \
+ 	-L "${UNICORN_LIB_PATH}" -L "${PYVEX_LIB_PATH}" \
+-	-O3 -fPIC -std=c++11
++	%%CFLAGS%% %%LDFLAGS%% %%LIBS%% -fPIC -std=c++11
+ ifneq ($(DEBUG), )
+ 	CFLAGS := $(CFLAGS) -O0 -g
+ endif
diff --git a/security/py-angr/files/patch-native_log.c b/security/py-angr/files/patch-native_log.c
new file mode 100644
index 000000000000..a1dd20e55a62
--- /dev/null
+++ b/security/py-angr/files/patch-native_log.c
@@ -0,0 +1,24 @@
+--- native/log.c.orig	2019-04-16 21:08:57 UTC
++++ native/log.c
+@@ -34,6 +34,9 @@
+ #include <unistd.h>
+ 
+ #include <sys/syscall.h>
++#ifdef __FreeBSD__
++#include <pthread_np.h>
++#endif
+ 
+ static int log_fd = STDERR_FILENO;
+ static bool log_fd_isatty = true;
+@@ -107,7 +110,11 @@ void logLog(enum llevel_t ll, const char *fn, int ln, 
+         dprintf(log_fd, "%s", logLevels[ll].prefix);
+     }
+     if (logLevels[ll].print_funcline) {
++#ifdef __FreeBSD__
++        dprintf(log_fd, "[%s][%s][%d] %s():%d ", timestr, logLevels[ll].descr, (pid_t)pthread_getthreadid_np, fn, ln);
++#else
+         dprintf(log_fd, "[%s][%s][%d] %s():%d ", timestr, logLevels[ll].descr, (pid_t)syscall(__NR_gettid), fn, ln);
++#endif
+     }
+ 
+     va_list args;
diff --git a/security/py-angr/files/patch-setup.py b/security/py-angr/files/patch-setup.py
new file mode 100644
index 000000000000..06a78a91e22d
--- /dev/null
+++ b/security/py-angr/files/patch-setup.py
@@ -0,0 +1,11 @@
+--- setup.py.orig	2020-03-02 20:55:10 UTC
++++ setup.py
+@@ -68,7 +68,7 @@ def _build_native():
+             pass
+ 
+     cmd1 = ['nmake', '/f', 'Makefile-win']
+-    cmd2 = ['make']
++    cmd2 = ['gmake']
+     for cmd in (cmd1, cmd2):
+         try:
+             if subprocess.call(cmd, cwd='native', env=env) != 0:
diff --git a/security/py-angr/pkg-descr b/security/py-angr/pkg-descr
new file mode 100644
index 000000000000..877232f49d76
--- /dev/null
+++ b/security/py-angr/pkg-descr
@@ -0,0 +1,24 @@
+angr is a platform-agnostic binary analysis framework in a form of a suite
+of Python 3 libraries that let you load a binary and do a lot of cool things
+to it:
+
+- Disassembly and intermediate-representation lifting
+- Program instrumentation
+- Symbolic execution
+- Control-flow analysis
+- Data-dependency analysis
+- Value-set analysis (VSA)
+- Decompilation
+
+The most common angr operation is loading a binary:
+
+    p = angr.Project('/bin/bash')
+
+If you do this in an enhanced REPL like IPython, you can use tab-autocomplete
+to browse the top-level-accessible methods and their docstrings.
+
+angr is brought to you by the Computer Security Lab at UC Santa Barbara, SEFCOM
+at Arizona State University, their associated CTF team, Shellphish, the open
+source community, and @rhelmot.
+
+WWW: https://github.com/angr/angr