wok annotate syslinux/stuff/iso2exe/iso2exe.sh @ rev 20859

Update some WEB_SITE
author Pascal Bellard <pascal.bellard@slitaz.org>
date Fri Feb 22 10:45:05 2019 +0100 (2019-02-22)
parents 01b30edcef4e
children 2cb24e6379d5
rev   line source
pascal@13691 1 #!/bin/sh
pascal@13691 2
pascal@13691 3 ddq()
pascal@13691 4 {
pascal@13691 5 dd $@ 2> /dev/null
pascal@13691 6 }
pascal@13691 7
pascal@13691 8 store()
pascal@13691 9 {
pascal@20803 10 local i
pascal@20859 11 local n
pascal@13691 12 n=$2; for i in $(seq 8 8 ${4:-16}); do
pascal@13691 13 printf '\\\\x%02X' $(($n & 255))
pascal@13691 14 n=$(($n >> 8))
pascal@13691 15 done | xargs echo -en | ddq bs=1 conv=notrunc of=$3 seek=$(($1))
pascal@13691 16 }
pascal@13691 17
pascal@13972 18 get()
pascal@13972 19 {
pascal@18824 20 echo $(od -j $(($1)) -N ${3:-2} -t u${3:-2} -An "$2")
pascal@13972 21 }
pascal@13972 22
pascal@17476 23 compress()
pascal@17476 24 {
pascal@17489 25 if [ "$1" ]; then
pascal@17489 26 gzip -9 > $1
pascal@17489 27 [ "$(which advdef 2> /dev/null)" ] &&
pascal@19425 28 advdef -z4 -i100 $1 > /dev/null
pascal@17489 29 elif [ "$(which xz 2> /dev/null)" ]; then
pascal@17476 30 xz -z -e --format=lzma --lzma1=mode=normal --stdout
pascal@17476 31 else
pascal@17476 32 lzma e -si -so
pascal@17476 33 fi 2> /dev/null
pascal@17476 34 }
pascal@17476 35
pascal@14150 36 add_rootfs()
pascal@13691 37 {
pascal@13691 38 TMP=/tmp/iso2exe$$
pascal@19848 39 mkdir -p $TMP
pascal@19848 40 $0 --get rootfs.gz > $TMP/rootfs.gz
pascal@13691 41 SIZE=$(wc -c < $TMP/rootfs.gz)
pascal@13972 42 store 24 $SIZE $1
pascal@14261 43 OFS=$(( $OFS - $SIZE ))
pascal@17454 44 printf "Adding rootfs.gz file at %04X (%d bytes) ...\n" $OFS $SIZE
pascal@13691 45 cat $TMP/rootfs.gz | ddq of=$1 bs=1 seek=$OFS conv=notrunc
pascal@13691 46 rm -rf $TMP
pascal@14150 47 }
pascal@14150 48
pascal@14261 49 add_dosexe()
pascal@14261 50 {
pascal@17492 51 TMP=/tmp/bootiso$$
pascal@20771 52 $0 --get bootiso.bin > $TMP 2> /dev/null
pascal@17492 53 OFS=$(($(get 20 $TMP) - 0xC0))
pascal@19870 54 printf "Adding DOS/EXE stub at %04X (%d bytes) ...\n" $OFS $((0x7FF0 - $OFS))
pascal@17492 55 ddq if=$TMP bs=1 skip=$OFS of=$1 seek=$OFS conv=notrunc
pascal@17492 56 rm -f $TMP
pascal@14261 57 }
pascal@14261 58
pascal@14150 59 add_doscom()
pascal@14150 60 {
pascal@13972 61 SIZE=$($0 --get boot.com | wc -c)
pascal@13691 62 OFS=$(( $OFS - $SIZE ))
pascal@17454 63 printf "Adding DOS boot file at %04X (%d bytes) ...\n" $OFS $SIZE
pascal@13972 64 $0 --get boot.com | ddq of=$1 bs=1 seek=$OFS conv=notrunc
pascal@17810 65 store 64 $(($OFS+0xC0)) $1
pascal@14150 66 }
pascal@14150 67
pascal@18062 68 add_tazlito_info()
pascal@18062 69 {
pascal@18062 70 HOLE=$OFS
pascal@18062 71 [ $(get 0 $2) -eq 35615 ] || return
pascal@19008 72 zcat $2 | compress /tmp/rezipped$$.gz
pascal@18062 73 n=$(stat -c %s /tmp/rezipped$$.gz)
pascal@18062 74 printf "Moving tazlito data record at %04X ($n bytes) ...\n" $OFS
pascal@18062 75 ddq if=/tmp/rezipped$$.gz bs=1 of=$1 seek=$OFS conv=notrunc
pascal@18062 76 HOLE=$(($HOLE+$n))
pascal@18062 77 rm -f /tmp/rezipped$$.gz
pascal@19425 78 if [ -n "$gpt" ]; then
pascal@19425 79 store $((0x25E)) $n $1
pascal@19425 80 store $((0x25C)) $OFS $1
pascal@19425 81 fi
pascal@18062 82 }
pascal@18062 83
pascal@14150 84 add_win32exe()
pascal@14150 85 {
pascal@13974 86 SIZE=$($0 --get win32.exe 2> /dev/null | tee /tmp/exe$$ | wc -c)
pascal@20859 87 [ -n "$gpt" ] && n=1536 || n=512
pascal@20859 88 SIZE=$(($SIZE+$n))
pascal@17454 89 printf "Adding WIN32 file at %04X (%d bytes) ...\n" 0 $SIZE
pascal@20859 90 [ -n "$gpt" ] && printf "Adding GPT at %04X (1024 bytes) ...\n" 512
pascal@20859 91 for i in $(seq 396 40 $((356+$(get 0x86 /tmp/exe$$)*40))); do
pascal@20859 92 x=$(($n + $(get $i /tmp/exe$$)))
pascal@20859 93 store $(($i)) $x /tmp/exe$$ ### section offset
pascal@20859 94 done
pascal@20859 95 cut=$((0x98+$(get 0x94 /tmp/exe$$))) ### end of header
pascal@20859 96 store $((0x94)) $(($n + $cut - 0x98)) /tmp/exe$$
pascal@20859 97 ddq if=/tmp/exe$$ of=$1 conv=notrunc bs=1 count=$cut
pascal@20859 98 ddq if=/tmp/exe$$ of=$1 conv=notrunc bs=1 skip=$cut seek=$(($n+$cut))
pascal@14261 99 printf "Adding bootiso head at %04X...\n" 0
pascal@14261 100 $0 --get bootiso.bin 2> /dev/null > /tmp/exe$$
pascal@20859 101 ddq if=/tmp/exe$$ of=$1 bs=128 count=1 conv=notrunc ### DOS stub
pascal@17810 102 ddq if=/tmp/exe$$ of=$1 bs=1 count=24 seek=$((0x1A0)) skip=$((0x1A0)) conv=notrunc
pascal@17810 103 ddq if=$2 bs=1 skip=$((0x1B8)) seek=$((0x1B8)) count=72 of=$1 conv=notrunc
pascal@14261 104 store 510 $((0xAA55)) $1
pascal@19425 105 i=$SIZE; OFS=$(($SIZE+512))
pascal@20859 106 store 417 $(($i/512)) $1 8 ### isolinux boot sector
pascal@19425 107 printf "Moving syslinux hybrid boot record at %04X (512 bytes) ...\n" $i
pascal@19425 108 ddq if=$2 bs=1 count=512 of=$1 seek=$i conv=notrunc
pascal@20859 109 if [ $(get $((0x7C00)) /tmp/exe$$) -eq 60905 ]; then # partition boot code
pascal@19827 110 ddq if=/tmp/exe$$ bs=1 count=66 skip=$((0x7DBE)) of=$1 seek=$(($i + 0x1BE)) conv=notrunc
pascal@19827 111 ddq if=$1 bs=1 count=3 skip=$i of=$1 seek=$(($i + 0x1BE)) conv=notrunc
pascal@19827 112 ddq if=/tmp/exe$$ bs=1 count=3 skip=$((0x7C00)) of=$1 seek=$i conv=notrunc
pascal@19827 113 fi
pascal@19827 114 rm -f /tmp/exe$$ /tmp/coff$$
pascal@20332 115 if [ -z "$RECURSIVE_PARTITION" -a $(get 454 $1 4) -eq 0 ]; then
pascal@20332 116 store 448 $((1+$i/512)) $1 8
pascal@20332 117 store 454 $(($i/512)) $1 8
pascal@20332 118 store 458 $(($(get 458 $1 4) - $i/512)) $1 32
pascal@19670 119 fi
pascal@14257 120 }
pascal@14257 121
pascal@14257 122 add_fdbootstrap()
pascal@14257 123 {
pascal@14268 124 SIZE=$($0 --get bootfd.bin 2> /dev/null | wc -c)
pascal@14257 125 if [ $SIZE -ne 0 ]; then
pascal@17454 126 SIZE=$(( $SIZE - 512 )) # sector 2 is data
pascal@17454 127 OFS=$(( $OFS - $SIZE ))
pascal@17454 128 printf "Adding floppy bootstrap file at %04X (%d bytes) ...\n" $OFS $SIZE
pascal@14268 129 $0 --get bootfd.bin | \
pascal@14268 130 ddq of=$1 bs=1 count=512 seek=$OFS conv=notrunc
pascal@14268 131 $0 --get bootfd.bin | \
pascal@14268 132 ddq of=$1 bs=1 skip=1024 seek=$((512 + $OFS)) conv=notrunc
pascal@17810 133 store 26 $(($SIZE/512)) $1 8
pascal@14257 134 fi
pascal@14150 135 }
pascal@18670 136
pascal@18824 137 gzsize()
pascal@18824 138 {
pascal@18824 139 echo $(($(hexdump -C | awk ' {
pascal@19649 140 for (i = 17; i > 1; i--) if ($i != "00") break;
pascal@19649 141 if (i == 1) {
pascal@19649 142 print "0x" $1 " + 1 + 1 - " n
pascal@18824 143 exit
pascal@18824 144 }
pascal@19649 145 n = 17 - i
pascal@18824 146 }')))
pascal@18824 147 }
pascal@18824 148
pascal@18804 149 fileofs()
pascal@18804 150 {
pascal@19425 151 [ $(get 1024 "$ISO") -eq 35615 ] && x=1024 ||
pascal@19425 152 x=$((512*(1+$(get 417 "$ISO" 1))))
pascal@20725 153 [ $x -gt 32768 ] && x=6656
pascal@18824 154 stub=$(($(get 20 "$ISO") - 0xC0))
pascal@18848 155 c=$(custom_config_sector "$ISO")
pascal@18804 156 SIZE=0; OFFSET=0
pascal@18804 157 case "$1" in
pascal@19425 158 win32.exe) [ $x -eq 2048 ] && x=10752
pascal@19425 159 [ $x -eq 1024 ] || SIZE=$(($x - 512));;
pascal@19425 160 syslinux.mbr) [ $x -eq 1024 ] || OFFSET=$(($x - 512)); SIZE=512;;
pascal@19425 161 flavor.info) [ $(get 22528 "$ISO") -eq 35615 ] && OFFSET=22528
pascal@19425 162 [ $x -eq 2048 ] && x=$(get 0x25C "$ISO") &&
pascal@19425 163 SIZE=$(get 0x25E "$ISO")
pascal@19425 164 [ $(get $x "$ISO") -eq 35615 ] && OFFSET=$x
pascal@19425 165 [ $OFFSET -ne 0 ] && [ $SIZE -eq 0 ] &&
pascal@19425 166 SIZE=$(ddq bs=512 skip=$(($OFFSET/512)) if="$ISO" | gzsize);;
pascal@18824 167 floppy.boot) SIZE=$(($(get 26 "$ISO" 1)*512))
pascal@18824 168 OFFSET=$(($(get 64 "$ISO") - 0xC0 - $SIZE));;
pascal@18824 169 rootfs.gz) SIZE=$(get 24 "$ISO"); OFFSET=$(($stub - $SIZE));;
pascal@18824 170 tazboot.com) OFFSET=$(($(get 64 "$ISO") - 0xC0))
pascal@18824 171 SIZE=$(($stub - $(get 24 "$ISO") - $OFFSET));;
pascal@19870 172 dosstub) OFFSET=$stub; SIZE=$((0x7FF0 - $OFFSET));;
pascal@20724 173 boot.md5) [ $(get 0 "$ISO") -eq 23117 ] &&
pascal@20724 174 [ $(get 18 "$ISO") -ne 0 ] &&
pascal@20724 175 OFFSET=$((0x7FF0)) && SIZE=16;;
pascal@18848 176 fs.iso) OFFSET=$((0x8000))
pascal@18848 177 SIZE=$((2048*$c - $OFFSET));;
pascal@18848 178 custom.magic) ddq bs=2k skip=$c if="$ISO" | ddq bs=1 count=6 | \
pascal@18848 179 grep -q '#!boot' && OFFSET=$((2048*$c)) &&
pascal@18848 180 SIZE=39 ;;
pascal@18848 181 custom.append) OFFSET=$((2048*$c+47)) &&
pascal@18848 182 SIZE=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 183 sed '/^append=/!d;s/^[^=]*=.//' | wc -c);;
pascal@19450 184 custom.initrd) x=$(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 185 sed '/^append=\|^initrd:/!d' | wc -c)
pascal@19425 186 OFFSET=$((2048*$c+$x+40))
pascal@18848 187 SIZE=$(($(ddq bs=2k skip=$c if="$ISO" count=1 | \
pascal@18848 188 sed '/^initrd:/!d;s/.*://') + 0));;
pascal@18804 189 esac
pascal@18804 190 }
pascal@18804 191
pascal@19848 192 trailer()
pascal@19848 193 {
pascal@19848 194 OFFSET=$(stat -c %s "$1")
pascal@19848 195 [ $OFFSET -gt $HEAP ] &&
pascal@19848 196 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
pascal@19848 197 if [ $(get 510 "$1") -eq 43605 ]; then
pascal@19848 198 echo "MBR partitions :"
pascal@19848 199 for i in 0 1 2 3; do
pascal@19848 200 SIZE=$(get $((446+12+16*i)) "$1" 4)
pascal@19848 201 [ $SIZE -eq 0 ] && continue
pascal@19848 202 OFFSET=$(get $((446+8+16*i)) "$1" 4)
pascal@19848 203 printf " $i:%08X %08X %02X\n" $OFFSET $SIZE \
pascal@19848 204 $(get $((446+4+16*i)) "$1" 1)
pascal@19848 205 done
pascal@20332 206 if [ $(get 450 "$1") -eq 65262 ]; then
pascal@19848 207 echo "EFI partitions :"
pascal@20332 208 n=$(get 592 "$1")
pascal@19848 209 s=$(get 596 "$1")
pascal@20332 210 o=$(($(get 584 "$1")*512))
pascal@19848 211 i=0
pascal@20332 212 while [ $i -lt $n ]; do
pascal@19848 213 f=$(get $(($o+0x20)) "$1" 4)
pascal@19848 214 l=$(($(get $(($o+0x28)) "$1" 4)-$f))
pascal@19848 215 [ $l -eq 0 ] && break
pascal@19848 216 printf " $i:%08X %08X %s\n" $f $(($l+1)) \
pascal@20332 217 "$(od -An -N 72 -w72 -j $(($o+0x38)) -t a "$1" \
pascal@20332 218 | sed 's/ nul//g;s/ //g;s/ sp//g')"
pascal@19848 219 o=$(($o+$s))
pascal@19848 220 i=$(($i+1))
pascal@19848 221 done
pascal@19848 222 fi
pascal@19848 223 fi
pascal@19848 224 o=2048
pascal@19848 225 if [ $(get $o "$1") -eq 19792 ]; then
pascal@19848 226 echo "Apple partitions :"
pascal@19848 227 i=0
pascal@19848 228 while [ $(get $o "$1") -eq 19792 ]; do
pascal@19848 229 f=$((0x$(od -An -N 4 -j $(($o+8)) -t x1 "$1" | sed 's/ //g')))
pascal@19848 230 l=$((0x$(od -An -N 4 -j $(($o+0x54)) -t x1 "$1" | sed 's/ //g')))
pascal@19848 231 printf " $i:%08X %08X %s\n" $f $l \
pascal@19848 232 "$(ddq bs=1 skip=$(($o+16)) count=32 if="$1")"
pascal@19848 233 o=$(($o+2048))
pascal@19848 234 i=$(($i+1))
pascal@19848 235 done
pascal@19848 236 fi
pascal@19848 237 }
pascal@19848 238
pascal@18804 239 list()
pascal@18804 240 {
pascal@18824 241 HEAP=0
pascal@18848 242 for f in win32.exe syslinux.mbr flavor.info floppy.boot tazboot.com \
pascal@18848 243 rootfs.gz dosstub boot.md5 fs.iso custom.magic custom.append \
pascal@18848 244 custom.initrd; do
pascal@18804 245 fileofs $f
pascal@18848 246 [ $SIZE -le 0 ] && continue
pascal@18848 247 [ "${OFFSET:8}" ] && continue
pascal@18820 248 [ $OFFSET -lt 0 ] && continue
pascal@18824 249 [ $(get $OFFSET "$ISO") -eq 0 ] && continue
pascal@18848 250 [ $OFFSET -gt $HEAP ] && [ $(($OFFSET - $HEAP)) -gt 16 ] &&
pascal@18848 251 printf "%d free bytes in %04X..%04X\n" $(($OFFSET - $HEAP)) $HEAP $OFFSET
pascal@18848 252 [ $OFFSET -ge $HEAP ] && HEAP=$(($OFFSET+$SIZE))
pascal@18824 253 printf "$f at %04X ($SIZE bytes).\n" $OFFSET
pascal@18804 254 done
pascal@19848 255 trailer $ISO
pascal@18804 256 }
pascal@18804 257
pascal@19838 258 restore_hybrid_mbr()
pascal@19838 259 {
pascal@19838 260 if [ $(get 0 "$1") -eq 60905 ]; then
pascal@19838 261 ddq bs=1 conv=notrunc if="$1" of="$1" skip=$((0x1BE)) seek=0 count=3
pascal@19838 262 ddq bs=1 skip=$((0x1BE)) count=66 if="$2" | \
pascal@19838 263 ddq bs=1 seek=$((0x1BE)) count=66 of="$1" conv=notrunc
pascal@19857 264 if [ -n "$RECURSIVE_PARTITION" ]; then
pascal@19857 265 for i in 0 1 2 3 ; do
pascal@19857 266 n=$(get $((0x1C6+16*i)) $1 4)
pascal@19857 267 [ $n -eq 0 -o $n -gt 64 ] && continue
pascal@19857 268 store $((0x1C0+16*i)) 1 $1 8
pascal@19857 269 store $((0x1C6+16*i)) 0 $1 32
pascal@19857 270 store $((0x1CA+16*i)) $(($(get $((0x1CA+16*i)) $1 4)+$n)) $1 32
pascal@19857 271 done
pascal@19857 272 fi
pascal@19838 273 fi
pascal@19838 274 }
pascal@19838 275
pascal@18804 276 extract()
pascal@18804 277 {
pascal@18804 278 for f in $@; do
pascal@18804 279 fileofs $f
pascal@18824 280 [ $SIZE -eq 0 ] ||
pascal@18824 281 ddq bs=1 count=$SIZE skip=$OFFSET if="$ISO" >$f
pascal@19838 282 [ "$f" == "syslinux.mbr" ] && restore_hybrid_mbr "$f" "$ISO"
pascal@18804 283 done
pascal@18804 284 }
pascal@18804 285
pascal@18670 286 custom_config_sector()
pascal@18670 287 {
pascal@19324 288 get 32848 "$1" 4
pascal@18670 289 }
pascal@18670 290
pascal@18773 291 clear_custom_config()
pascal@18773 292 {
pascal@19425 293 start=$(custom_config_sector $1)
pascal@19425 294 cnt=$((512 - ($start % 512)))
pascal@19425 295 [ $cnt -ne 512 ] &&
pascal@19425 296 ddq if=/dev/zero of=$1 bs=2k seek=$start count=$cnt
pascal@18773 297 }
pascal@14150 298 case "$1" in
pascal@14150 299 --build)
pascal@14150 300 shift
pascal@19848 301 TMP=/tmp/iso2exe$$
pascal@19848 302 mkdir -p $TMP/dev
pascal@19848 303 cp -a /dev/tty /dev/tty0 $TMP/dev
pascal@19848 304 cat init > $TMP/init.exe
pascal@19848 305 find $TMP -type f -print0 | xargs -0 chmod +x
pascal@20771 306 find $TMP -print0 | xargs -0 touch -t 197001010100.00
pascal@19861 307 ( cd $TMP; find dev init.exe | cpio -o -H newc ) | compress rootfs.gz
pascal@19848 308 rm -rf $TMP
pascal@19848 309 ls -l $@ rootfs.gz
pascal@14150 310 cat >> $0 <<EOM
pascal@19848 311 $(tar cf - ${@/init/rootfs.gz} | compress | uuencode -m -)
pascal@14150 312 EOT
pascal@14150 313 EOM
pascal@20859 314 sed -i 's|[ \t]*###.*||;/^case/,/^esac/d' $0
pascal@14150 315 exit ;;
pascal@14150 316 --get)
pascal@14150 317 cat $2
pascal@14150 318 exit ;;
pascal@14150 319 --array)
pascal@14150 320 DATA=/tmp/dataiso$$
pascal@14150 321 ddq if=/dev/zero bs=32k count=1 of=$DATA
pascal@14261 322 add_win32exe $DATA $2 > /dev/null
pascal@14261 323 HSZ=$OFS
pascal@14261 324 add_dosexe $DATA > /dev/null
pascal@14150 325 add_rootfs $DATA > /dev/null
pascal@14150 326 add_doscom $DATA > /dev/null
pascal@14257 327 add_fdbootstrap $DATA > /dev/null
pascal@14257 328 name=${3:-bootiso}
pascal@17451 329 BOOTISOSZ=$((0x8000 - $OFS + $HSZ))
pascal@14150 330 cat <<EOT
pascal@14150 331
pascal@17451 332 #define $(echo $name | tr '[a-z]' '[A-Z]')SZ $BOOTISOSZ
pascal@14150 333
pascal@18775 334 #ifndef __MSDOS__
pascal@14257 335 static char $name[] = {
pascal@17591 336 /* head */
pascal@18909 337 $(hexdump -v -n $HSZ -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
pascal@17591 338 /* tail */
pascal@18909 339 $(hexdump -v -s $OFS -e '" " 16/1 "0x%02X, "' -e '" /* %04.4_ax */ \n"' $DATA | sed 's/ 0x ,/ /g')
pascal@17591 340
pascal@17591 341 /* These strange constants are defined in RFC 1321 as
pascal@17591 342 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
pascal@17591 343 */
pascal@17591 344 /* static const uint32_t C_array[64] */
pascal@17591 345 EOT
pascal@17591 346 while read a b c d; do
pascal@17591 347 for i in $a $b $c $d; do
pascal@17591 348 echo $i | sed 's/0x\(..\)\(..\)\(..\)\(..\),/0x\4, 0x\3, 0x\2, 0x\1, /'
pascal@17591 349 done
pascal@17591 350 done <<EOT
pascal@17591 351 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
pascal@17591 352 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
pascal@17591 353 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
pascal@17591 354 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
pascal@17591 355 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
pascal@17591 356 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
pascal@17591 357 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
pascal@17591 358 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
pascal@17591 359 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
pascal@17591 360 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
pascal@17591 361 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x04881d05,
pascal@17591 362 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
pascal@17591 363 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
pascal@17591 364 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
pascal@17591 365 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
pascal@17591 366 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391,
pascal@17591 367 EOT
pascal@17591 368 cat <<EOT
pascal@17591 369 /* static const char P_array[64] */
pascal@17591 370 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
pascal@17591 371 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
pascal@17591 372 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
pascal@17591 373 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9, /* 4 */
pascal@17591 374 /* static const char S_array[16] */
pascal@17591 375 7, 12, 17, 22,
pascal@17591 376 5, 9, 14, 20,
pascal@17591 377 4, 11, 16, 23,
pascal@17591 378 6, 10, 15, 21,
pascal@17451 379 EOT
pascal@17451 380
pascal@17451 381 for mode in data offset ; do
pascal@17451 382 ofs=0
pascal@17451 383 while read tag str; do
pascal@17451 384 if [ "$mode" == "data" ]; then
pascal@17451 385 echo -en "$str\0" | hexdump -v -e '" " 16/1 "0x%02X, "' \
pascal@18909 386 -e '" /* %04.4_ax */ \n"' | \
pascal@17451 387 sed 's/ 0x ,/ /g'
pascal@17451 388 else
pascal@17451 389 if [ $ofs -eq 0 ]; then
pascal@17451 390 cat <<EOT
pascal@14150 391 };
pascal@14150 392 #endif
pascal@17591 393
pascal@17591 394 #define C_array (uint32_t *) ($name + $(($BOOTISOSZ)))
pascal@17591 395 #define P_array (char *) ($name + $(($BOOTISOSZ+(64*4))))
pascal@17591 396 #define S_array (char *) ($name + $(($BOOTISOSZ+(64*4)+64)))
pascal@17451 397 #define ELTORITOOFS 3
pascal@14150 398 EOT
pascal@17451 399 fi
pascal@17591 400 echo "#define $tag $(($BOOTISOSZ+(64*4)+64+16+$ofs))"
pascal@17451 401 ofs=$(($(echo -en "$str\0" | wc -c)+$ofs))
pascal@17451 402 fi
pascal@17451 403 done <<EOT
pascal@17451 404 READSECTORERR Read sector failure.
pascal@18897 405 USAGE Usage: isohybrid.exe [--list|--read] [--append cmdline] [--initrd file] file.iso [--forced|--undo|--quick|filename...]
pascal@18909 406 OPENERR Can't open the iso file.
pascal@17451 407 ELTORITOERR No EL TORITO SPECIFICATION signature.
pascal@17451 408 CATALOGERR Invalid boot catalog.
pascal@17451 409 HYBRIDERR No isolinux.bin hybrid signature.
paul@17671 410 SUCCESSMSG Now you can create a USB key with your .iso file.\\\\nSimply rename it to an .exe file and run it.
pascal@17451 411 FORCEMSG You can add --forced to proceed anyway.
pascal@17591 412 MD5MSG Computing md5sum...
pascal@17591 413 UNINSTALLMSG Uninstall done.
pascal@18775 414 OPENINITRDERR Can't open the initrd file.
pascal@18780 415 ALREADYEXEERR Already an EXE file.
pascal@18897 416 WIN32_EXE win32.exe
pascal@18897 417 SYSLINUX_MBR syslinux.mbr
pascal@18897 418 FLAVOR_INFO flavor.info
pascal@18897 419 FLOPPY_BOOT floppy.boot
pascal@18897 420 TAZBOOT_COM tazboot.com
pascal@18897 421 ROOTFS_GZ rootfs.gz
pascal@18897 422 DOSSTUB dosstub
pascal@18897 423 BOOT_MD5 boot.md5
pascal@18897 424 FS_ISO fs.iso
pascal@18897 425 CUSTOM_MAGIC custom.magic
pascal@18897 426 CUSTOM_APPEND custom.append
pascal@18897 427 CUSTOM_INITRD custom.initrd
pascal@18909 428 CUSTOM_HEADER #!boot 00000000000000000000000000000000\\\\n
pascal@18909 429 FREE_FORMAT %ld free bytes in %04lX..%04lX\\\\n
pascal@18909 430 USED_FORMAT %s at %04lX (%ld bytes).\\\\n
pascal@18909 431 CMDLINE_TAG append=
pascal@18909 432 INITRD_TAG initrd:
pascal@17451 433 EOT
pascal@17451 434 done
pascal@18909 435 cat <<EOT
pascal@18909 436 #ifdef __MSDOS__
pascal@18909 437 #define BOOTISOFULLSIZE $(($BOOTISOSZ+(64*4)+64+16+$ofs))
pascal@18909 438 static char bootiso[BOOTISOFULLSIZE];
pascal@18909 439 static data_fixup(void)
pascal@18909 440 {
pascal@18909 441 #asm
pascal@18909 442 push ds
pascal@18909 443 push ds
pascal@18909 444 pop es
pascal@18909 445 mov ax,ds
pascal@18909 446 sub ax,#0x1000
pascal@18909 447 mov ds,ax
pascal@18909 448 xor si,si
pascal@18909 449 scanlp:
pascal@18909 450 dec si
pascal@18909 451 jz copydone
pascal@18909 452 cmp byte ptr [si+2],#0xEB
pascal@18909 453 jne scanlp
pascal@18909 454 cmp word ptr [si],#0x5A4D
pascal@18909 455 jne scanlp
pascal@18909 456 mov cx,#BOOTISOFULLSIZE
pascal@18909 457 mov di,#_bootiso
pascal@18909 458 cld
pascal@18909 459 rep
pascal@18909 460 movsb
pascal@18909 461 copydone:
pascal@18909 462 pop ds
pascal@18909 463 #endasm
pascal@18909 464 if (!bootiso[0]) {
pascal@18909 465 puts("No bootiso data");
pascal@18909 466 exit(-1);
pascal@18909 467 }
pascal@18909 468 }
pascal@18909 469 #else
pascal@18909 470 #define data_fixup()
pascal@18909 471 #endif
pascal@18909 472 EOT
pascal@14150 473 rm -rf $DATA
pascal@14150 474 exit ;;
pascal@14150 475 --exe)
pascal@14150 476 # --exe mvcom.bin x.com y.exe > xy.exe
pascal@14150 477 cat $4 $3 > /tmp/exe$$
pascal@14150 478 S=$(stat -c %s /tmp/exe$$)
pascal@14150 479 store 2 $(($S%512)) /tmp/exe$$
pascal@14150 480 store 4 $((($S+511)/512)) /tmp/exe$$
pascal@14150 481 store 14 -16 /tmp/exe$$
pascal@14150 482 store 16 -2 /tmp/exe$$
pascal@14150 483 store 20 256 /tmp/exe$$
pascal@14150 484 store 22 -16 /tmp/exe$$
pascal@14150 485 ddq if=$2 bs=1 seek=64 of=/tmp/exe$$ conv=notrunc
pascal@14150 486 store 65 $(stat -c %s $3) /tmp/exe$$
pascal@14150 487 store 68 $((0x100-0x40+$(stat -c %s $4))) /tmp/exe$$
pascal@14150 488 cat /tmp/exe$$
pascal@14150 489 rm -f /tmp/exe$$
pascal@14150 490 exit ;;
pascal@14150 491 esac
pascal@14150 492
pascal@14150 493 main()
pascal@14150 494 {
pascal@18802 495 [ $(id -u) -ne 0 ] && cmd="$0 $@" && exec su -c "$cmd" < /dev/tty
pascal@18670 496 append=
pascal@18670 497 initrd=
pascal@19425 498
pascal@18670 499 while [ "$1" ]; do
pascal@18670 500 case "${1/--/-}" in
pascal@18670 501 -get) shift
pascal@18670 502 uudecode | unlzma | tar xOf - $@
pascal@18670 503 exit ;;
pascal@18670 504 -a*) append="$2" ; shift 2 ;;
pascal@18670 505 -i*) initrd="$2" ; shift 2 ;;
pascal@18848 506 -r*|-l*)
pascal@18848 507 ISO="$2" ; shift 2
pascal@18804 508 [ -z "$1" ] && list || extract $@
pascal@18804 509 exit ;;
pascal@18670 510 *) cat > /dev/null
pascal@18670 511 break
pascal@18670 512 esac
pascal@18670 513 done
pascal@14150 514
pascal@18670 515 [ ! -s "$1" ] && cat 1>&2 <<EOT && exit 1
pascal@18848 516 usage: $0 [--list|--read] [--append custom_cmdline ] [ --initrd custom_initrd ] image.iso [--force|--undo|"DOS help message"|filename...]
pascal@18670 517 EOT
pascal@17451 518 case "${2/--/-}" in
pascal@18820 519 -u*|-r*|-w*|-f*)
pascal@17451 520 case "$(get 0 $1)" in
pascal@17451 521 23117)
pascal@18063 522 b=$(get 417 $1 1)
pascal@18063 523 n=$(($(get 64 $1) + 0xC0 - ($(get 26 $1 1)*512) - ($b+1)*512))
pascal@19838 524 ddq if=$1 bs=512 count=1 skip=$b of=/tmp/hymbr$$
pascal@19838 525 restore_hybrid_mbr /tmp/hymbr$$ $1
pascal@19838 526 ddq if=/tmp/hymbr$$ of=$1 conv=notrunc
pascal@19838 527 rm -f /tmp/hymbr$$
pascal@19425 528 if [ $(get 512 $1) -eq 17989 ]; then
pascal@19425 529 n=$(($(get 0x25C $1)/512))
pascal@19425 530 ddq if=$1 bs=512 seek=44 count=20 skip=$n of=$1 conv=notrunc
pascal@19425 531 ddq if=/dev/zero bs=512 seek=9 count=35 of=$1 conv=notrunc
pascal@19425 532 ddq if=/dev/zero bs=512 seek=3 count=1 of=$1 conv=notrunc
pascal@19425 533 else
pascal@19425 534 ddq if=/dev/zero bs=512 seek=1 count=1 of=$1 conv=notrunc
pascal@19425 535 ddq if=$1 bs=512 seek=2 count=30 skip=$(($b+1)) of=$1 conv=notrunc
pascal@19425 536 ddq if=/dev/zero bs=1 seek=$n count=$((0x8000 - $n)) of=$1 conv=notrunc
pascal@19425 537 fi ;;
pascal@17451 538 *) ddq if=/dev/zero bs=1k count=32 of=$1 conv=notrunc ;;
pascal@17451 539 esac
pascal@18820 540 case "${2/--/-}" in
pascal@18820 541 -f*)
pascal@19077 542 [ "$append$initrd" ] && clear_custom_config $1
pascal@19077 543 set -- "$1" "$3" ;;
pascal@18820 544 *)
pascal@18820 545 clear_custom_config $1
pascal@18820 546 exit 0 ;;
pascal@18820 547 esac
pascal@17451 548 esac
pascal@14150 549 case "$(get 0 $1)" in
pascal@14150 550 23117) echo "The file $1 is already an EXE file." 1>&2 && exit 1;;
pascal@19827 551 0) [ -x /usr/bin/isohybrid ] && isohybrid -entry 2 $1;;
pascal@14150 552 esac
pascal@19425 553
pascal@20332 554 gpt= ; [ $(get 450 $1) -eq 65262 ] && gpt=1
pascal@19425 555 mac= ; [ $(get 2048 $1) -eq 19792 ] && mac=1
pascal@14261 556 echo "Read hybrid & tazlito data..."
pascal@19430 557 if [ -n "$gpt" ]; then
pascal@19425 558 echo "GUID Partition Table..."
pascal@19430 559 n=3; [ -n "$mac" ] && n=9 && echo "Apple Partition Table..."
pascal@19425 560 ddq if=$1 bs=512 count=$n of=/tmp/hybrid$$
pascal@19425 561 ddq if=$1 bs=512 skip=44 count=20 of=/tmp/tazlito$$
pascal@19425 562 else
pascal@19425 563 ddq if=$1 bs=512 count=1 of=/tmp/hybrid$$
pascal@19425 564 ddq if=$1 bs=512 skip=2 count=20 of=/tmp/tazlito$$
pascal@19425 565 fi
pascal@14261 566 add_win32exe $1 /tmp/hybrid$$
pascal@18062 567 add_tazlito_info $1 /tmp/tazlito$$
pascal@14261 568 rm -f /tmp/tazlito$$ /tmp/hybrid$$
pascal@14150 569
pascal@14150 570 # keep the largest room for the tazlito info file
pascal@14261 571 add_dosexe $1
pascal@14150 572 add_rootfs $1
pascal@14150 573 add_doscom $1
pascal@14257 574 add_fdbootstrap $1
pascal@17454 575 printf "%d free bytes in %04X..%04X\n" $(($OFS-$HOLE)) $HOLE $OFS
pascal@17810 576 store 440 $(date +%s) $1 32
pascal@17562 577 [ "$2" ] && echo "$2 " | \
pascal@17562 578 ddq bs=1 seek=$((0x7FDE)) count=15 conv=notrunc of=$1
pascal@17562 579 if [ $(stat -c %s $1) -gt 34816 ]; then
pascal@17562 580 echo "Adding ISO image md5 at 7FF0 (16 bytes) ..."
pascal@19323 581 echo -en "$(ddq if=$1 bs=2k skip=16 count=$(($(get 32848 "$1" 4)-16)) | \
pascal@17562 582 md5sum | cut -c-32 | sed 's/\(..\)/\\x\1/g')" | \
pascal@17562 583 ddq bs=16 seek=2047 conv=notrunc of=$1
pascal@17496 584 fi
pascal@19848 585 HEAP=$(($(custom_config_sector $1)*2048))
pascal@18670 586 if [ "$append$initrd" ]; then
pascal@18670 587 echo -n "Adding custom config... "
pascal@18676 588 DATA=/tmp/$(basename $0)$$
pascal@18670 589 rm -f $DATA > /dev/null
pascal@18672 590 isosz=$(stat -c %s $1)
pascal@18670 591 [ "$append" ] && echo "append=$append" >> $DATA
pascal@18670 592 [ -s "$initrd" ] && echo "initrd:$(stat -c %s $initrd)" >> $DATA &&
pascal@18670 593 cat $initrd >> $DATA
pascal@18670 594 echo "#!boot $(md5sum $DATA | sed 's/ .*//')" | cat - $DATA | \
pascal@19848 595 ddq bs=2k seek=$(custom_config_sector $1) of=$1
pascal@19027 596 newsz=$(stat -c %s $1)
pascal@19848 597 mb=$(((($newsz -1)/1048576)+1))
pascal@19848 598 HEAP=$(($mb*1048576))
pascal@19848 599 ddq bs=1048576 seek=$mb count=0 of=$1
pascal@19848 600 h=$(get 417 "$1" 1)
pascal@19848 601 [ -z "$RECURSIVE_PARTITION" ] || h=0
pascal@19258 602 for i in 0 1 2 3 ; do
pascal@19841 603 [ $(get $((0x1BE+16*i)) $1 2) == $((0x0080)) ] || continue
pascal@19670 604 store $((0x1CA+16*i)) $(($mb*2048-$h)) $1 32
pascal@19849 605 store $((0x1C5+16*i)) $(($mb-1)) $1 8
pascal@19027 606 done
pascal@19027 607 if [ $newsz -gt $isosz ]; then
pascal@19027 608 echo "$(($newsz - $isosz)) extra bytes."
pascal@18670 609 else
pascal@20771 610 echo "$(($isosz - 2048*$(get 32848 $1 4)
pascal@18670 611 - $(stat -c %s $DATA) - 24)) bytes free."
pascal@18670 612 fi
pascal@18670 613 rm -f $DATA > /dev/null
pascal@18670 614 fi
pascal@19027 615 echo -n "Adding boot checksum..."
pascal@19027 616 if [ $(stat -c %s $1) -gt 32768 ]; then
pascal@19027 617 n=$(($(get 2 $1) - 1 + ($(get 4 $1) - 1)*512))
pascal@19027 618 n=$(($(od -v -N $n -t u2 -w2 -An $1 | \
pascal@19027 619 awk '{ i+= $0 } END { print (i % 65536) }') \
pascal@19027 620 + $(get $(($n+1)) $1 1)))
pascal@19027 621 store 18 $(( (-$n -1) % 65536 )) $1
pascal@19027 622 fi
pascal@19027 623 echo " done."
pascal@19848 624 trailer $1
pascal@13691 625 }
pascal@13691 626
pascal@18672 627 main "$@" <<EOT