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author | vitalyisaev <vitalyisaev@ydb.tech> | 2023-11-30 13:26:22 +0300 |
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committer | vitalyisaev <vitalyisaev@ydb.tech> | 2023-11-30 15:44:45 +0300 |
commit | 0a98fece5a9b54f16afeb3a94b3eb3105e9c3962 (patch) | |
tree | 291d72dbd7e9865399f668c84d11ed86fb190bbf /contrib/libs/libmagic/magic/Magdir/freebsd | |
parent | cb2c8d75065e5b3c47094067cb4aa407d4813298 (diff) | |
download | ydb-0a98fece5a9b54f16afeb3a94b3eb3105e9c3962.tar.gz |
YQ Connector:Use docker-compose in integrational tests
Diffstat (limited to 'contrib/libs/libmagic/magic/Magdir/freebsd')
-rw-r--r-- | contrib/libs/libmagic/magic/Magdir/freebsd | 164 |
1 files changed, 164 insertions, 0 deletions
diff --git a/contrib/libs/libmagic/magic/Magdir/freebsd b/contrib/libs/libmagic/magic/Magdir/freebsd new file mode 100644 index 0000000000..66aff6caf2 --- /dev/null +++ b/contrib/libs/libmagic/magic/Magdir/freebsd @@ -0,0 +1,164 @@ + +#------------------------------------------------------------------------------ +# $File: freebsd,v 1.9 2022/01/19 12:44:13 christos Exp $ +# freebsd: file(1) magic for FreeBSD objects +# +# All new-style FreeBSD magic numbers are in host byte order (i.e., +# little-endian on x86). +# +# XXX - this comes from the file "freebsd" in a recent FreeBSD version of +# "file"; it, and the NetBSD stuff in "netbsd", appear to use different +# schemes for distinguishing between executable images, shared libraries, +# and object files. +# +# FreeBSD says: +# +# Regardless of whether it's pure, demand-paged, or none of the +# above: +# +# if the entry point is < 4096, then it's a shared library if +# the "has run-time loader information" bit is set, and is +# position-independent if the "is position-independent" bit +# is set; +# +# if the entry point is >= 4096 (or >4095, same thing), then it's +# an executable, and is dynamically-linked if the "has run-time +# loader information" bit is set. +# +# On x86, NetBSD says: +# +# If it's neither pure nor demand-paged: +# +# if it has the "has run-time loader information" bit set, it's +# a dynamically-linked executable; +# +# if it doesn't have that bit set, then: +# +# if it has the "is position-independent" bit set, it's +# position-independent; +# +# if the entry point is non-zero, it's an executable, otherwise +# it's an object file. +# +# If it's pure: +# +# if it has the "has run-time loader information" bit set, it's +# a dynamically-linked executable, otherwise it's just an +# executable. +# +# If it's demand-paged: +# +# if it has the "has run-time loader information" bit set, +# then: +# +# if the entry point is < 4096, it's a shared library; +# +# if the entry point is = 4096 or > 4096 (i.e., >= 4096), +# it's a dynamically-linked executable); +# +# if it doesn't have the "has run-time loader information" bit +# set, then it's just an executable. +# +# (On non-x86, NetBSD does much the same thing, except that it uses +# 8192 on 68K - except for "68k4k", which is presumably "68K with 4K +# pages - SPARC, and MIPS, presumably because Sun-3's and Sun-4's +# had 8K pages; dunno about MIPS.) +# +# I suspect the two will differ only in perverse and uninteresting cases +# ("shared" libraries that aren't demand-paged and whose pages probably +# won't actually be shared, executables with entry points <4096). +# +# I leave it to those more familiar with FreeBSD and NetBSD to figure out +# what the right answer is (although using ">4095", FreeBSD-style, is +# probably better than separately checking for "=4096" and ">4096", +# NetBSD-style). (The old "netbsd" file analyzed FreeBSD demand paged +# executables using the NetBSD technique.) +# +0 lelong&0377777777 041400407 FreeBSD/i386 +>20 lelong <4096 +>>3 byte&0xC0 &0x80 shared library +>>3 byte&0xC0 0x40 PIC object +>>3 byte&0xC0 0x00 object +>20 lelong >4095 +>>3 byte&0x80 0x80 dynamically linked executable +>>3 byte&0x80 0x00 executable +>16 lelong >0 not stripped + +0 lelong&0377777777 041400410 FreeBSD/i386 pure +>20 lelong <4096 +>>3 byte&0xC0 &0x80 shared library +>>3 byte&0xC0 0x40 PIC object +>>3 byte&0xC0 0x00 object +>20 lelong >4095 +>>3 byte&0x80 0x80 dynamically linked executable +>>3 byte&0x80 0x00 executable +>16 lelong >0 not stripped + +0 lelong&0377777777 041400413 FreeBSD/i386 demand paged +>20 lelong <4096 +>>3 byte&0xC0 &0x80 shared library +>>3 byte&0xC0 0x40 PIC object +>>3 byte&0xC0 0x00 object +>20 lelong >4095 +>>3 byte&0x80 0x80 dynamically linked executable +>>3 byte&0x80 0x00 executable +>16 lelong >0 not stripped + +0 lelong&0377777777 041400314 FreeBSD/i386 compact demand paged +>20 lelong <4096 +>>3 byte&0xC0 &0x80 shared library +>>3 byte&0xC0 0x40 PIC object +>>3 byte&0xC0 0x00 object +>20 lelong >4095 +>>3 byte&0x80 0x80 dynamically linked executable +>>3 byte&0x80 0x00 executable +>16 lelong >0 not stripped + +# XXX gross hack to identify core files +# cores start with a struct tss; we take advantage of the following: +# byte 7: highest byte of the kernel stack pointer, always 0xfe +# 8/9: kernel (ring 0) ss value, always 0x0010 +# 10 - 27: ring 1 and 2 ss/esp, unused, thus always 0 +# 28: low order byte of the current PTD entry, always 0 since the +# PTD is page-aligned +# +7 string \357\020\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0 FreeBSD/i386 a.out core file +>1039 string >\0 from '%s' + +# /var/run/ld.so.hints +# What are you laughing about? +0 lelong 011421044151 ld.so hints file (Little Endian +>4 lelong >0 \b, version %d) +>4 belong <1 \b) +0 belong 011421044151 ld.so hints file (Big Endian +>4 belong >0 \b, version %d) +>4 belong <1 \b) + +# +# Files generated by FreeBSD scrshot(1)/vidcontrol(1) utilities +# +0 string SCRSHOT_ scrshot(1) screenshot, +>8 byte x version %d, +>9 byte 2 %d bytes in header, +>>10 byte x %d chars wide by +>>11 byte x %d chars high + +# +# FreeBSD kernel minidumps +# +0 string minidump\040FreeBSD/ FreeBSD kernel minidump +# powerpc uses 32-byte magic, followed by 32-byte mmu kind, then version +>17 string powerpc +>>17 string >\0 for %s, +>>>32 string >\0 %s, +>>>>64 byte 0 big endian, +>>>>>64 belong x version %d +>>>>64 default x little endian, +>>>>>64 lelong x version %d +# all other architectures use 24-byte magic, followed by version +>17 default x +>>17 string >\0 for %s, +>>>24 byte 0 big endian, +>>>>24 belong x version %d +>>>24 default x little endian, +>>>>24 lelong x version %d |