Intermediate changes

1 files changed, 95 insertions, 0 deletions

diff --git a/contrib/libs/libmagic/magic/Magdir/tplink b/contrib/libs/libmagic/magic/Magdir/tplink
new file mode 100644
index 0000000000..1b4ef0f336
--- /dev/null
+++ b/contrib/libs/libmagic/magic/Magdir/tplink
@@ -0,0 +1,95 @@
+
+#------------------------------------------------------------------------------
+# $File: tplink,v 1.8 2023/05/15 16:41:02 christos Exp $
+# tplink: File magic for openwrt firmware files
+
+# URL: https://wiki.openwrt.org/doc/techref/header
+# Reference: https://git.openwrt.org/?p=openwrt.git;a=blob;f=tools/firmware-utils/src/mktplinkfw.c
+#		http://mark0.net/download/triddefs_xml.7z/defs/b/bin-tplink-v1.trid.xml
+# Note:		called "TP-Link router firmware (v1)" by TrID
+# From: Joerg Jenderek
+# check for valid header version 1 or 2
+0		ulelong		<3
+>0		ulelong		!0
+# test for header padding with nulls
+>>0x100		long		0
+# skip Norton Commander Cleanup Utility NCCLEAN.INI by looking for valid vendor name
+>>>4		ubelong		>0x1F000000
+# skip user.dbt by looking for positive hardware id
+>>>>0x40	ubeshort	>0
+# skip cversions.1.db cversions.2.db cversions.3.db inside
+# c:\ProgramData\Microsoft\Windows\Caches
+# with invalid vendor names \240\0\0\0 \140\0\0\0 \040\0\0\0 
+>>>>>5		short		!0
+>>>>>>0		use		firmware-tplink
+
+0		name		firmware-tplink
+>0		ubyte		x		firmware
+!:mime application/x-tplink-bin
+# like: TL-WR1043ND-V1-FW0.0.3-stripped.bin gluon-ffrefugee-0.9.2-tp-link-archer-c5-v1-sysupgrade.bin
+!:ext	bin
+# hardware id like 10430001 07410001 09410004 09410006
+>0x40		ubeshort	x		%x
+>0x42		ubeshort	x		v%x
+# hardware revision like 1
+>0x44		ubelong		!1		(revision %u)
+# vendor_name[24] like OpenWrt or TP-LINK Technologies
+>4		string		x		%.24s
+# fw_version[36] like r49389 or ver. 1.0
+>0x1c		string		x		%.36s
+# header version 1 or 2
+>0		ubyte		!1		V%X
+# ver_hi.ver_mid.ver_lo
+>0x98		long		!0		\b, version
+>>0x98		ubeshort	x		%u
+>>0x9A		ubeshort	x		\b.%u
+>>0x9C		ubeshort	x		\b.%u
+# region code 0~universal 1~US
+>0x48		ubelong		x
+#>>0x48		ubelong		0		(universal)
+>>0x48		ubelong		1		(US)
+>>0x48		ubelong		>1		(region %u)
+# total length of the firmware. not always true
+>0x7C		ubelong		x		\b, %u bytes or less
+# unknown 1
+>0x48		ubelong		!0		\b, UNKNOWN1 %#x
+# md5sum1[16]
+#>0x4c		ubequad		x		\b, MD5 %llx
+#>>0x54		ubequad		x		\b%llx
+# unknown 2
+>0x5c		ubelong		!0		\b, UNKNOWN2 %#x
+# md5sum2[16]
+#>0x60		ubequad		!0		\b, 2nd MD5 %llx
+#>>0x68		ubequad		x		\b%llx
+# unknown 3
+>0x70		ubelong		!0		\b, UNKNOWN3 %#x
+# kernel load address
+#>0x74		ubelong		x		\b, %#x load
+# kernel entry point
+#>0x78		ubelong		x		\b, %#x entry
+# kernel data offset. 200h means direct after header
+>0x80		ubelong		x		\b, at %#x
+# kernel data length and 1 space
+>0x84		ubelong		x		%u bytes 
+# look for kernel type (gzip compressed vmlinux.bin by ./compress)
+>(0x80.L)	indirect	x
+# root file system data offset
+# WRONG in 5.35 with above indirect expression
+>0x88		ubelong		x		\b, at %#x
+# rootfs data length and 1 space
+>0x8C		ubelong		x		%u bytes 
+# in 5.32 only true for offset ~< FILE_BYTES_MAX=9 MB defined in ../../src/file.h 
+>(0x88.L)	indirect	x
+# 'qshs' for wr940nv1_en_3_13_7_up(111228).bin
+#>(0x88.L)	string		x		\b, file system '%.4s'
+#>(0x88.L)	ubequad		x		\b, file system %#llx
+# bootloader data offset
+>0x90		ubelong		!0		\b, at %#x
+# bootloader data length only reasonable if bootloader offset not null
+>>0x94		ubelong		!0		%u bytes
+# pad[354] should be 354 null bytes.
+#>0x9E		ubequad		!0		\b, padding %#llx
+# But at 0x120 18 non null bytes in examples like
+# wr940nv4_eu_3_16_9_up_boot(160620).bin
+# wr940nv6_us_3_18_1_up_boot(171030).bin
+#>0x120		ubequad		!0		\b, other padding %#llx