mirror of
https://github.com/dashpay/dash.git
synced 2024-12-24 19:42:46 +01:00
partial bitcoin#22381: Test security-check sanity before performing them (with macOS)
excludes: - d6ef3543ae16847d5a91fa9271acee9bd2164b32
This commit is contained in:
parent
d4a8d49e56
commit
24a6642b6f
13
Makefile.am
13
Makefile.am
@ -57,6 +57,7 @@ DIST_SHARE = \
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BIN_CHECKS=$(top_srcdir)/contrib/devtools/symbol-check.py \
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$(top_srcdir)/contrib/devtools/security-check.py \
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$(top_srcdir)/contrib/devtools/utils.py \
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$(top_srcdir)/contrib/devtools/pixie.py
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WINDOWS_PACKAGING = $(top_srcdir)/share/pixmaps/dash.ico \
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@ -342,14 +343,14 @@ clean-local: clean-docs
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test-security-check:
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if TARGET_DARWIN
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$(AM_V_at) $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_MACHO
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$(AM_V_at) $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_MACHO
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$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_MACHO
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$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_MACHO
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endif
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if TARGET_WINDOWS
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$(AM_V_at) $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_PE
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$(AM_V_at) $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_PE
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$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_PE
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$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_PE
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endif
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if TARGET_LINUX
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$(AM_V_at) $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_ELF
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$(AM_V_at) $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_ELF
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$(AM_V_at) CC='$(CC)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-security-check.py TestSecurityChecks.test_ELF
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$(AM_V_at) CC='$(CC)' CPPFILT='$(CPPFILT)' $(PYTHON) $(top_srcdir)/contrib/devtools/test-symbol-check.py TestSymbolChecks.test_ELF
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endif
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@ -942,6 +942,7 @@ if test x$use_hardening != xno; then
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])
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fi
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AX_CHECK_LINK_FLAG([[-Wl,--enable-reloc-section]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--enable-reloc-section"],, [[$LDFLAG_WERROR]])
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AX_CHECK_LINK_FLAG([[-Wl,--dynamicbase]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--dynamicbase"])
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AX_CHECK_LINK_FLAG([[-Wl,--nxcompat]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--nxcompat"])
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AX_CHECK_LINK_FLAG([[-Wl,--high-entropy-va]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--high-entropy-va"])
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@ -12,12 +12,13 @@ Example usage:
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'''
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import subprocess
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import sys
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import os
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from typing import Optional
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import lief
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import pixie
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from utils import determine_wellknown_cmd
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# Debian 9 (Stretch) EOL: 2022. https://wiki.debian.org/DebianReleases#Production_Releases
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#
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# - g++ version 6.3.0 (https://packages.debian.org/search?suite=stretch&arch=any&searchon=names&keywords=g%2B%2B)
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@ -64,7 +65,6 @@ IGNORE_EXPORTS = {
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# Used in stacktraces.cpp
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'__cxa_demangle'
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}
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CPPFILT_CMD = os.getenv('CPPFILT', '/usr/bin/c++filt')
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# Allowed NEEDED libraries
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ELF_ALLOWED_LIBRARIES = {
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@ -147,7 +147,7 @@ class CPPFilt(object):
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Use a pipe to the 'c++filt' command.
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'''
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def __init__(self):
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self.proc = subprocess.Popen(CPPFILT_CMD, stdin=subprocess.PIPE, stdout=subprocess.PIPE, universal_newlines=True)
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self.proc = subprocess.Popen(determine_wellknown_cmd('CPPFILT', 'c++filt'), stdin=subprocess.PIPE, stdout=subprocess.PIPE, universal_newlines=True)
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def __call__(self, mangled):
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self.proc.stdin.write(mangled + '\n')
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@ -9,6 +9,8 @@ import os
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import subprocess
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import unittest
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from utils import determine_wellknown_cmd
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def write_testcode(filename):
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with open(filename, 'w', encoding="utf8") as f:
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f.write('''
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@ -25,7 +27,7 @@ def clean_files(source, executable):
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os.remove(executable)
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def call_security_check(cc, source, executable, options):
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subprocess.run([cc,source,'-o',executable] + options, check=True)
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subprocess.run([*cc,source,'-o',executable] + options, check=True)
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p = subprocess.run(['./contrib/devtools/security-check.py',executable], stdout=subprocess.PIPE, universal_newlines=True)
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return (p.returncode, p.stdout.rstrip())
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@ -33,7 +35,7 @@ class TestSecurityChecks(unittest.TestCase):
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def test_ELF(self):
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source = 'test1.c'
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executable = 'test1'
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cc = 'gcc'
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cc = determine_wellknown_cmd('CC', 'gcc')
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write_testcode(source)
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-zexecstack','-fno-stack-protector','-Wl,-znorelro','-no-pie','-fno-PIE', '-Wl,-z,separate-code']),
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@ -54,18 +56,20 @@ class TestSecurityChecks(unittest.TestCase):
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def test_PE(self):
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source = 'test1.c'
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executable = 'test1.exe'
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cc = 'x86_64-w64-mingw32-gcc'
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cc = determine_wellknown_cmd('CC', 'x86_64-w64-mingw32-gcc')
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write_testcode(source)
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--no-nxcompat','-Wl,--no-dynamicbase','-Wl,--no-high-entropy-va','-no-pie','-fno-PIE']),
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(1, executable+': failed DYNAMIC_BASE HIGH_ENTROPY_VA NX RELOC_SECTION'))
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--nxcompat','-Wl,--no-dynamicbase','-Wl,--no-high-entropy-va','-no-pie','-fno-PIE']),
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(1, executable+': failed DYNAMIC_BASE HIGH_ENTROPY_VA RELOC_SECTION'))
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--nxcompat','-Wl,--dynamicbase','-Wl,--no-high-entropy-va','-no-pie','-fno-PIE']),
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(1, executable+': failed HIGH_ENTROPY_VA RELOC_SECTION'))
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--nxcompat','-Wl,--dynamicbase','-Wl,--high-entropy-va','-no-pie','-fno-PIE']),
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(1, executable+': failed RELOC_SECTION'))
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--nxcompat','-Wl,--dynamicbase','-Wl,--high-entropy-va','-pie','-fPIE']),
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--no-nxcompat','-Wl,--disable-reloc-section','-Wl,--no-dynamicbase','-Wl,--no-high-entropy-va','-no-pie','-fno-PIE']),
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(1, executable+': failed PIE DYNAMIC_BASE HIGH_ENTROPY_VA NX RELOC_SECTION'))
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--nxcompat','-Wl,--disable-reloc-section','-Wl,--no-dynamicbase','-Wl,--no-high-entropy-va','-no-pie','-fno-PIE']),
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(1, executable+': failed PIE DYNAMIC_BASE HIGH_ENTROPY_VA RELOC_SECTION'))
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--nxcompat','-Wl,--enable-reloc-section','-Wl,--no-dynamicbase','-Wl,--no-high-entropy-va','-no-pie','-fno-PIE']),
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(1, executable+': failed PIE DYNAMIC_BASE HIGH_ENTROPY_VA'))
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--nxcompat','-Wl,--enable-reloc-section','-Wl,--no-dynamicbase','-Wl,--no-high-entropy-va','-pie','-fPIE']),
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(1, executable+': failed PIE DYNAMIC_BASE HIGH_ENTROPY_VA')) # -pie -fPIE does nothing unless --dynamicbase is also supplied
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--nxcompat','-Wl,--enable-reloc-section','-Wl,--dynamicbase','-Wl,--no-high-entropy-va','-pie','-fPIE']),
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(1, executable+': failed HIGH_ENTROPY_VA'))
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,--nxcompat','-Wl,--enable-reloc-section','-Wl,--dynamicbase','-Wl,--high-entropy-va','-pie','-fPIE']),
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(0, ''))
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clean_files(source, executable)
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@ -73,7 +77,7 @@ class TestSecurityChecks(unittest.TestCase):
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def test_MACHO(self):
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source = 'test1.c'
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executable = 'test1'
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cc = 'clang'
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cc = determine_wellknown_cmd('CC', 'clang')
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write_testcode(source)
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self.assertEqual(call_security_check(cc, source, executable, ['-Wl,-no_pie','-Wl,-flat_namespace','-Wl,-allow_stack_execute','-fno-stack-protector']),
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@ -93,4 +97,3 @@ class TestSecurityChecks(unittest.TestCase):
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if __name__ == '__main__':
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unittest.main()
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@ -7,41 +7,51 @@ Test script for symbol-check.py
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'''
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import os
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import subprocess
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from typing import List
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import unittest
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def call_symbol_check(cc, source, executable, options):
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subprocess.run([cc,source,'-o',executable] + options, check=True)
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from utils import determine_wellknown_cmd
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def call_symbol_check(cc: List[str], source, executable, options):
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subprocess.run([*cc,source,'-o',executable] + options, check=True)
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p = subprocess.run(['./contrib/devtools/symbol-check.py',executable], stdout=subprocess.PIPE, universal_newlines=True)
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os.remove(source)
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os.remove(executable)
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return (p.returncode, p.stdout.rstrip())
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def get_machine(cc: List[str]):
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p = subprocess.run([*cc,'-dumpmachine'], stdout=subprocess.PIPE, universal_newlines=True)
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return p.stdout.rstrip()
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class TestSymbolChecks(unittest.TestCase):
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def test_ELF(self):
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source = 'test1.c'
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executable = 'test1'
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cc = 'gcc'
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cc = determine_wellknown_cmd('CC', 'gcc')
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# renameat2 was introduced in GLIBC 2.28, so is newer than the upper limit
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# of glibc for all platforms
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# there's no way to do this test for RISC-V at the moment; we build for
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# RISC-V in a glibc 2.27 envinonment and we allow all symbols from 2.27.
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if 'riscv' in get_machine(cc):
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self.skipTest("test not available for RISC-V")
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# nextup was introduced in GLIBC 2.24, so is newer than our supported
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# glibc (2.17), and available in our release build environment (2.24).
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with open(source, 'w', encoding="utf8") as f:
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f.write('''
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#define _GNU_SOURCE
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#include <stdio.h>
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#include <linux/fs.h>
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#include <math.h>
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int renameat2(int olddirfd, const char *oldpath,
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int newdirfd, const char *newpath, unsigned int flags);
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double nextup(double x);
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int main()
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{
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renameat2(0, "test", 0, "test_", RENAME_EXCHANGE);
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nextup(3.14);
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return 0;
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}
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''')
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self.assertEqual(call_symbol_check(cc, source, executable, []),
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(1, executable + ': symbol renameat2 from unsupported version GLIBC_2.28\n' +
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self.assertEqual(call_symbol_check(cc, source, executable, ['-lm']),
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(1, executable + ': symbol nextup from unsupported version GLIBC_2.24\n' +
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executable + ': failed IMPORTED_SYMBOLS'))
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# -lutil is part of the libc6 package so a safe bet that it's installed
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@ -83,7 +93,7 @@ class TestSymbolChecks(unittest.TestCase):
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def test_MACHO(self):
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source = 'test1.c'
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executable = 'test1'
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cc = 'clang'
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cc = determine_wellknown_cmd('CC', 'clang')
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with open(source, 'w', encoding="utf8") as f:
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f.write('''
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@ -97,7 +107,7 @@ class TestSymbolChecks(unittest.TestCase):
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''')
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self.assertEqual(call_symbol_check(cc, source, executable, ['-lexpat']),
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self.assertEqual(call_symbol_check(cc, source, executable, ['-lexpat', '-Wl,-platform_version','-Wl,macos', '-Wl,11.4', '-Wl,11.4']),
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(1, 'libexpat.1.dylib is not in ALLOWED_LIBRARIES!\n' +
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f'{executable}: failed DYNAMIC_LIBRARIES MIN_OS SDK'))
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@ -114,7 +124,7 @@ class TestSymbolChecks(unittest.TestCase):
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}
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''')
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self.assertEqual(call_symbol_check(cc, source, executable, ['-framework', 'CoreGraphics']),
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self.assertEqual(call_symbol_check(cc, source, executable, ['-framework', 'CoreGraphics', '-Wl,-platform_version','-Wl,macos', '-Wl,11.4', '-Wl,11.4']),
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(1, f'{executable}: failed MIN_OS SDK'))
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source = 'test3.c'
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@ -127,13 +137,13 @@ class TestSymbolChecks(unittest.TestCase):
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}
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''')
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self.assertEqual(call_symbol_check(cc, source, executable, ['-mmacosx-version-min=10.14']),
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self.assertEqual(call_symbol_check(cc, source, executable, ['-Wl,-platform_version','-Wl,macos', '-Wl,10.15', '-Wl,11.4']),
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(1, f'{executable}: failed SDK'))
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def test_PE(self):
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source = 'test1.c'
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executable = 'test1.exe'
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cc = 'x86_64-w64-mingw32-gcc'
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cc = determine_wellknown_cmd('CC', 'x86_64-w64-mingw32-gcc')
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with open(source, 'w', encoding="utf8") as f:
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f.write('''
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@ -183,4 +193,3 @@ class TestSymbolChecks(unittest.TestCase):
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if __name__ == '__main__':
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unittest.main()
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22
contrib/devtools/utils.py
Executable file
22
contrib/devtools/utils.py
Executable file
@ -0,0 +1,22 @@
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#!/usr/bin/env python3
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# Copyright (c) 2021 The Bitcoin Core developers
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# Distributed under the MIT software license, see the accompanying
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# file COPYING or http://www.opensource.org/licenses/mit-license.php.
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'''
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Common utility functions
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'''
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import shutil
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import sys
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import os
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from typing import List
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def determine_wellknown_cmd(envvar, progname) -> List[str]:
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maybe_env = os.getenv(envvar)
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maybe_which = shutil.which(progname)
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if maybe_env:
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return maybe_env.split(' ') # Well-known vars are often meant to be word-split
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elif maybe_which:
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return [ maybe_which ]
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else:
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sys.exit(f"{progname} not found")
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@ -295,10 +295,11 @@ mkdir -p "$DISTSRC"
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# Build Dash Core
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make --jobs="$JOBS" ${V:+V=1}
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# Perform basic ELF security checks on a series of executables.
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# Check that symbol/security checks tools are sane.
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make test-security-check ${V:+V=1}
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# Perform basic security checks on a series of executables.
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make -C src --jobs=1 check-security ${V:+V=1}
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# Check that executables only contain allowed gcc, glibc and libstdc++
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# version symbols for Linux distro back-compatibility.
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# Check that executables only contain allowed version symbols.
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make -C src --jobs=1 check-symbols ${V:+V=1}
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mkdir -p "$OUTDIR"
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@ -85,6 +85,10 @@ http://www.linuxfromscratch.org/hlfs/view/development/chapter05/gcc-pass1.html"
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(define (explicit-cross-configure package)
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(package-with-extra-configure-variable package "--build" building-on))
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(define (make-binutils-with-mingw-w64-disable-flags xbinutils)
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(package-with-extra-patches xbinutils
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(search-our-patches "binutils-mingw-w64-disable-flags.patch")))
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(define (make-cross-toolchain target
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base-gcc-for-libc
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base-kernel-headers
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@ -173,7 +177,7 @@ desirable for building Dash Core release binaries."
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(define (make-mingw-pthreads-cross-toolchain target)
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"Create a cross-compilation toolchain package for TARGET"
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(let* ((xbinutils (cross-binutils target))
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(let* ((xbinutils (make-binutils-with-mingw-w64-disable-flags (cross-binutils target)))
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(pthreads-xlibc mingw-w64-x86_64-winpthreads)
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(pthreads-xgcc (make-gcc-with-pthreads
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(cross-gcc target
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171
contrib/guix/patches/binutils-mingw-w64-disable-flags.patch
Normal file
171
contrib/guix/patches/binutils-mingw-w64-disable-flags.patch
Normal file
@ -0,0 +1,171 @@
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Description: Add disable opposites to the security-related flags
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Author: Stephen Kitt <skitt@debian.org>
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This patch adds "no-" variants to disable the various security flags:
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"no-dynamicbase", "no-nxcompat", "no-high-entropy-va", "disable-reloc-section".
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--- a/ld/emultempl/pe.em
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+++ b/ld/emultempl/pe.em
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@@ -259,9 +261,11 @@
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(OPTION_ENABLE_LONG_SECTION_NAMES + 1)
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/* DLLCharacteristics flags. */
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#define OPTION_DYNAMIC_BASE (OPTION_DISABLE_LONG_SECTION_NAMES + 1)
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-#define OPTION_FORCE_INTEGRITY (OPTION_DYNAMIC_BASE + 1)
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+#define OPTION_NO_DYNAMIC_BASE (OPTION_DYNAMIC_BASE + 1)
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+#define OPTION_FORCE_INTEGRITY (OPTION_NO_DYNAMIC_BASE + 1)
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#define OPTION_NX_COMPAT (OPTION_FORCE_INTEGRITY + 1)
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-#define OPTION_NO_ISOLATION (OPTION_NX_COMPAT + 1)
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+#define OPTION_NO_NX_COMPAT (OPTION_NX_COMPAT + 1)
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+#define OPTION_NO_ISOLATION (OPTION_NO_NX_COMPAT + 1)
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#define OPTION_NO_SEH (OPTION_NO_ISOLATION + 1)
|
||||
#define OPTION_NO_BIND (OPTION_NO_SEH + 1)
|
||||
#define OPTION_WDM_DRIVER (OPTION_NO_BIND + 1)
|
||||
@@ -271,6 +275,7 @@
|
||||
#define OPTION_NO_INSERT_TIMESTAMP (OPTION_INSERT_TIMESTAMP + 1)
|
||||
#define OPTION_BUILD_ID (OPTION_NO_INSERT_TIMESTAMP + 1)
|
||||
#define OPTION_ENABLE_RELOC_SECTION (OPTION_BUILD_ID + 1)
|
||||
+#define OPTION_DISABLE_RELOC_SECTION (OPTION_ENABLE_RELOC_SECTION + 1)
|
||||
|
||||
static void
|
||||
gld${EMULATION_NAME}_add_options
|
||||
@@ -342,8 +347,10 @@
|
||||
{"enable-long-section-names", no_argument, NULL, OPTION_ENABLE_LONG_SECTION_NAMES},
|
||||
{"disable-long-section-names", no_argument, NULL, OPTION_DISABLE_LONG_SECTION_NAMES},
|
||||
{"dynamicbase",no_argument, NULL, OPTION_DYNAMIC_BASE},
|
||||
+ {"no-dynamicbase", no_argument, NULL, OPTION_NO_DYNAMIC_BASE},
|
||||
{"forceinteg", no_argument, NULL, OPTION_FORCE_INTEGRITY},
|
||||
{"nxcompat", no_argument, NULL, OPTION_NX_COMPAT},
|
||||
+ {"no-nxcompat", no_argument, NULL, OPTION_NO_NX_COMPAT},
|
||||
{"no-isolation", no_argument, NULL, OPTION_NO_ISOLATION},
|
||||
{"no-seh", no_argument, NULL, OPTION_NO_SEH},
|
||||
{"no-bind", no_argument, NULL, OPTION_NO_BIND},
|
||||
@@ -351,6 +358,7 @@
|
||||
{"tsaware", no_argument, NULL, OPTION_TERMINAL_SERVER_AWARE},
|
||||
{"build-id", optional_argument, NULL, OPTION_BUILD_ID},
|
||||
{"enable-reloc-section", no_argument, NULL, OPTION_ENABLE_RELOC_SECTION},
|
||||
+ {"disable-reloc-section", no_argument, NULL, OPTION_DISABLE_RELOC_SECTION},
|
||||
{NULL, no_argument, NULL, 0}
|
||||
};
|
||||
|
||||
@@ -485,9 +494,12 @@
|
||||
in object files\n"));
|
||||
fprintf (file, _(" --dynamicbase Image base address may be relocated using\n\
|
||||
address space layout randomization (ASLR)\n"));
|
||||
+ fprintf (file, _(" --no-dynamicbase Image base address may not be relocated\n"));
|
||||
fprintf (file, _(" --enable-reloc-section Create the base relocation table\n"));
|
||||
+ fprintf (file, _(" --disable-reloc-section Disable the base relocation table\n"));
|
||||
fprintf (file, _(" --forceinteg Code integrity checks are enforced\n"));
|
||||
fprintf (file, _(" --nxcompat Image is compatible with data execution prevention\n"));
|
||||
+ fprintf (file, _(" --no-nxcompat Image is not compatible with data execution prevention\n"));
|
||||
fprintf (file, _(" --no-isolation Image understands isolation but do not isolate the image\n"));
|
||||
fprintf (file, _(" --no-seh Image does not use SEH. No SE handler may\n\
|
||||
be called in this image\n"));
|
||||
@@ -862,12 +874,21 @@
|
||||
case OPTION_ENABLE_RELOC_SECTION:
|
||||
pe_dll_enable_reloc_section = 1;
|
||||
break;
|
||||
+ case OPTION_DISABLE_RELOC_SECTION:
|
||||
+ pe_dll_enable_reloc_section = 0;
|
||||
+ /* fall through */
|
||||
+ case OPTION_NO_DYNAMIC_BASE:
|
||||
+ pe_dll_characteristics &= ~IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE;
|
||||
+ break;
|
||||
case OPTION_FORCE_INTEGRITY:
|
||||
pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY;
|
||||
break;
|
||||
case OPTION_NX_COMPAT:
|
||||
pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_NX_COMPAT;
|
||||
break;
|
||||
+ case OPTION_NO_NX_COMPAT:
|
||||
+ pe_dll_characteristics &= ~IMAGE_DLL_CHARACTERISTICS_NX_COMPAT;
|
||||
+ break;
|
||||
case OPTION_NO_ISOLATION:
|
||||
pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_ISOLATION;
|
||||
break;
|
||||
--- a/ld/emultempl/pep.em
|
||||
+++ b/ld/emultempl/pep.em
|
||||
@@ -237,9 +240,12 @@
|
||||
OPTION_ENABLE_LONG_SECTION_NAMES,
|
||||
OPTION_DISABLE_LONG_SECTION_NAMES,
|
||||
OPTION_HIGH_ENTROPY_VA,
|
||||
+ OPTION_NO_HIGH_ENTROPY_VA,
|
||||
OPTION_DYNAMIC_BASE,
|
||||
+ OPTION_NO_DYNAMIC_BASE,
|
||||
OPTION_FORCE_INTEGRITY,
|
||||
OPTION_NX_COMPAT,
|
||||
+ OPTION_NO_NX_COMPAT,
|
||||
OPTION_NO_ISOLATION,
|
||||
OPTION_NO_SEH,
|
||||
OPTION_NO_BIND,
|
||||
@@ -248,7 +254,8 @@
|
||||
OPTION_NO_INSERT_TIMESTAMP,
|
||||
OPTION_TERMINAL_SERVER_AWARE,
|
||||
OPTION_BUILD_ID,
|
||||
- OPTION_ENABLE_RELOC_SECTION
|
||||
+ OPTION_ENABLE_RELOC_SECTION,
|
||||
+ OPTION_DISABLE_RELOC_SECTION
|
||||
};
|
||||
|
||||
static void
|
||||
@@ -315,9 +322,12 @@
|
||||
{"enable-long-section-names", no_argument, NULL, OPTION_ENABLE_LONG_SECTION_NAMES},
|
||||
{"disable-long-section-names", no_argument, NULL, OPTION_DISABLE_LONG_SECTION_NAMES},
|
||||
{"high-entropy-va", no_argument, NULL, OPTION_HIGH_ENTROPY_VA},
|
||||
+ {"no-high-entropy-va", no_argument, NULL, OPTION_NO_HIGH_ENTROPY_VA},
|
||||
{"dynamicbase",no_argument, NULL, OPTION_DYNAMIC_BASE},
|
||||
+ {"no-dynamicbase", no_argument, NULL, OPTION_NO_DYNAMIC_BASE},
|
||||
{"forceinteg", no_argument, NULL, OPTION_FORCE_INTEGRITY},
|
||||
{"nxcompat", no_argument, NULL, OPTION_NX_COMPAT},
|
||||
+ {"no-nxcompat", no_argument, NULL, OPTION_NO_NX_COMPAT},
|
||||
{"no-isolation", no_argument, NULL, OPTION_NO_ISOLATION},
|
||||
{"no-seh", no_argument, NULL, OPTION_NO_SEH},
|
||||
{"no-bind", no_argument, NULL, OPTION_NO_BIND},
|
||||
@@ -327,6 +337,7 @@
|
||||
{"no-insert-timestamp", no_argument, NULL, OPTION_NO_INSERT_TIMESTAMP},
|
||||
{"build-id", optional_argument, NULL, OPTION_BUILD_ID},
|
||||
{"enable-reloc-section", no_argument, NULL, OPTION_ENABLE_RELOC_SECTION},
|
||||
+ {"disable-reloc-section", no_argument, NULL, OPTION_DISABLE_RELOC_SECTION},
|
||||
{NULL, no_argument, NULL, 0}
|
||||
};
|
||||
|
||||
@@ -448,11 +461,15 @@
|
||||
in object files\n"));
|
||||
fprintf (file, _(" --high-entropy-va Image is compatible with 64-bit address space\n\
|
||||
layout randomization (ASLR)\n"));
|
||||
+ fprintf (file, _(" --no-high-entropy-va Image is not compatible with 64-bit ASLR\n"));
|
||||
fprintf (file, _(" --dynamicbase Image base address may be relocated using\n\
|
||||
address space layout randomization (ASLR)\n"));
|
||||
+ fprintf (file, _(" --no-dynamicbase Image base address may not be relocated\n"));
|
||||
fprintf (file, _(" --enable-reloc-section Create the base relocation table\n"));
|
||||
+ fprintf (file, _(" --disable-reloc-section Disable the base relocation table\n"));
|
||||
fprintf (file, _(" --forceinteg Code integrity checks are enforced\n"));
|
||||
fprintf (file, _(" --nxcompat Image is compatible with data execution prevention\n"));
|
||||
+ fprintf (file, _(" --no-nxcompat Image is not compatible with data execution prevention\n"));
|
||||
fprintf (file, _(" --no-isolation Image understands isolation but do not isolate the image\n"));
|
||||
fprintf (file, _(" --no-seh Image does not use SEH; no SE handler may\n\
|
||||
be called in this image\n"));
|
||||
@@ -809,12 +826,24 @@
|
||||
case OPTION_ENABLE_RELOC_SECTION:
|
||||
pep_dll_enable_reloc_section = 1;
|
||||
break;
|
||||
+ case OPTION_DISABLE_RELOC_SECTION:
|
||||
+ pep_dll_enable_reloc_section = 0;
|
||||
+ /* fall through */
|
||||
+ case OPTION_NO_DYNAMIC_BASE:
|
||||
+ pe_dll_characteristics &= ~IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE;
|
||||
+ /* fall through */
|
||||
+ case OPTION_NO_HIGH_ENTROPY_VA:
|
||||
+ pe_dll_characteristics &= ~IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA;
|
||||
+ break;
|
||||
case OPTION_FORCE_INTEGRITY:
|
||||
pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY;
|
||||
break;
|
||||
case OPTION_NX_COMPAT:
|
||||
pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_NX_COMPAT;
|
||||
break;
|
||||
+ case OPTION_NO_NX_COMPAT:
|
||||
+ pe_dll_characteristics &= ~IMAGE_DLL_CHARACTERISTICS_NX_COMPAT;
|
||||
+ break;
|
||||
case OPTION_NO_ISOLATION:
|
||||
pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_ISOLATION;
|
||||
break;
|
@ -935,23 +935,23 @@ clean-local:
|
||||
check-symbols: $(bin_PROGRAMS)
|
||||
if TARGET_DARWIN
|
||||
@echo "Checking macOS dynamic libraries..."
|
||||
$(AM_V_at) OTOOL=$(OTOOL) $(PYTHON) $(top_srcdir)/contrib/devtools/symbol-check.py $(bin_PROGRAMS)
|
||||
$(AM_V_at) $(PYTHON) $(top_srcdir)/contrib/devtools/symbol-check.py $(bin_PROGRAMS)
|
||||
endif
|
||||
|
||||
if TARGET_WINDOWS
|
||||
@echo "Checking Windows dynamic libraries..."
|
||||
$(AM_V_at) OBJDUMP=$(OBJDUMP) $(PYTHON) $(top_srcdir)/contrib/devtools/symbol-check.py $(bin_PROGRAMS)
|
||||
$(AM_V_at) $(PYTHON) $(top_srcdir)/contrib/devtools/symbol-check.py $(bin_PROGRAMS)
|
||||
endif
|
||||
|
||||
if GLIBC_BACK_COMPAT
|
||||
@echo "Checking glibc back compat..."
|
||||
$(AM_V_at) CPPFILT=$(CPPFILT) $(PYTHON) $(top_srcdir)/contrib/devtools/symbol-check.py $(bin_PROGRAMS)
|
||||
$(AM_V_at) CPPFILT='$(CPPFILT)' $(PYTHON) $(top_srcdir)/contrib/devtools/symbol-check.py $(bin_PROGRAMS)
|
||||
endif
|
||||
|
||||
check-security: $(bin_PROGRAMS)
|
||||
if HARDEN
|
||||
@echo "Checking binary security..."
|
||||
$(AM_V_at) OBJDUMP=$(OBJDUMP) OTOOL=$(OTOOL) $(PYTHON) $(top_srcdir)/contrib/devtools/security-check.py $(bin_PROGRAMS)
|
||||
$(AM_V_at) $(PYTHON) $(top_srcdir)/contrib/devtools/security-check.py $(bin_PROGRAMS)
|
||||
endif
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user