aboutsummaryrefslogtreecommitdiffstats
path: root/security/afl/Makefile
blob: daaa801943cf3ac661933883f09e3a13da0cfe55 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
# Created by: Fabian Keil <fk@fabiankeil.de>
# $FreeBSD$

PORTNAME=   afl
PORTVERSION=    2.52
DISTVERSIONSUFFIX=  b
PORTREVISION=   3
CATEGORIES= security
MASTER_SITES=   http://lcamtuf.coredump.cx/afl/releases/

MAINTAINER= tobik@FreeBSD.org
COMMENT=    Fast instrumented fuzzer

LICENSE=    APACHE20
LICENSE_FILE=   ${WRKSRC}/docs/COPYING

# In theory afl supports other architectures with the LLVM plugin.
# It has to be compiled with AFL_NO_X86=1 in that case.
ONLY_FOR_ARCHS= amd64 i386
ONLY_FOR_ARCHS_REASON=  Uses binary instrumentation

USES=   gmake tar:tgz

ALL_TARGET= all libdislocator
TEST_TARGET=    test_build

OPTIONS_DEFINE= DEBUG DOCS LLVM
OPTIONS_DEFAULT=    LLVM
OPTIONS_SUB=    yes

LLVM_DESC=  LLVM-based instrumentation

# You have implicit approval to bump the LLVM version here as long as
# it builds WITH=LLVM and `make test` passes on all supported
# releases.
LLVM_VERSION?= 70

LLVM_ALL_TARGET=    llvm_mode
LLVM_BUILD_DEPENDS= clang${LLVM_VERSION}:devel/llvm${LLVM_VERSION}
LLVM_RUN_DEPENDS=   clang${LLVM_VERSION}:devel/llvm${LLVM_VERSION}
LLVM_TEST_TARGET=   test_llvm_mode
LLVM_VARS=  CC=clang${LLVM_VERSION} CXX=clang++${LLVM_VERSION} \
        MAKE_ARGS=LLVM_CONFIG=llvm-config${LLVM_VERSION}

.include <bsd.port.options.mk>

.if ${ARCH} == "i386"
# Clang i386 emits .cfi_sections which base as(1) doesn't understand
BUILD_DEPENDS+= ${LOCALBASE}/bin/as:devel/binutils
RUN_DEPENDS+=   ${LOCALBASE}/bin/as:devel/binutils
.endif

post-patch:
# Disable the instrumentation tests to make sure building packages in
# jails works by default.  afl needs shmget() which usually isn't
# available in jails.
    @${REINPLACE_CMD} 's@^\(all.*\) test_build@\1@' \
        ${WRKSRC}/Makefile ${WRKSRC}/llvm_mode/Makefile
.if ${ARCH} == "i386"
    @${REINPLACE_CMD} 's@\(  as_params\[0\] = afl_as ? afl_as : \)\(.*\)@\1(u8*)"${LOCALBASE}/bin/as";@' \
        ${WRKSRC}/afl-as.c
.endif
    @${CAT} ${FILESDIR}/Makefile.extra >> ${WRKSRC}/Makefile

post-patch-LLVM-on:
    @${REINPLACE_CMD} \
        -e 's|"clang"|"clang${LLVM_VERSION}"|g' \
        -e 's|"clang\+\+"|"clang\+\+${LLVM_VERSION}"|g' \
        ${WRKSRC}/llvm_mode/afl-clang-fast.c

post-install:
.for script in afl-cmin afl-plot afl-whatsup
    ${INSTALL_SCRIPT} ${WRKSRC}/${script} ${STAGEDIR}${PREFIX}/bin
.endfor
    @${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/afl/afl-as
.for prog in afl-analyze afl-fuzz afl-gcc afl-gotcpu afl-showmap afl-tmin
    @${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/${prog}
.endfor
    ${INSTALL_LIB} ${WRKSRC}/libdislocator/libdislocator.so \
        ${STAGEDIR}${PREFIX}/lib/afl
    ${INSTALL_DATA} ${WRKSRC}/libdislocator/README.dislocator \
        ${STAGEDIR}${DOCSDIR}

post-install-LLVM-on:
    @${STRIP_CMD} ${STAGEDIR}${PREFIX}/lib/afl/afl-llvm-pass.so
    @${STRIP_CMD} ${STAGEDIR}${PREFIX}/bin/afl-clang-fast
    ${INSTALL_DATA} ${WRKSRC}/llvm_mode/README.llvm \
        ${STAGEDIR}${DOCSDIR}

.include <bsd.port.mk>