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60 lines
1.5 KiB
Makefile
60 lines
1.5 KiB
Makefile
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all:
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false
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#
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# Radare didnt seem to let me specify the direcrory to store the project file,
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# so this target hacks around that
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#
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install.radare.projects:
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mkdir -p ~/.config/radare2/projects/x220.8DHT34WW.d
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cp -fs $(PWD)/radare/x220.8DHT34WW ~/.config/radare2/projects
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mkdir -p ~/.config/radare2/projects/x230.G2HT35WW.d
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cp -fs $(PWD)/radare/x230.G2HT35WW ~/.config/radare2/projects
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#
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# Download any ISO image that we have a checksum for
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# NOTE: makes an assumption about the Lenovo URL not changing
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%.iso.orig: %.iso.orig.sha1
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wget -O $@ https://download.lenovo.com/pccbbs/mobiles/$(basename $@)
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sha1sum -c $<
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touch $@
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# Generate orig images so that we can diff against them later
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# If we have an extractor for this image, use it
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%.img.orig: %.extract %.img.orig.sha1
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./$< $@
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sha1sum -c $@.sha1
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%.img.enc: %.encrypt %.img
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./$< $(basename $<).img $@
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# keep intermediate files
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.PRECIOUS: %.img.orig
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# Generate a working file with any known patches applied
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%.img: %.img.orig
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cp --reflink=auto $< $@
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[ -d $@.d ] && for i in $@.d/*.patch; do ./hexpatch.pl $$i $@; done
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%.hex: %
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hd -v $< >$@
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# Generate a patch report
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%.diff: %.hex %.orig.hex
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-diff -u $(basename $@).orig.hex $(basename $@).hex >$@
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mec-tools/Makefile:
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git submodule update --init --remote
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mec-tools/mec_encrypt: mec-tools/Makefile
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make -C mec-tools
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#
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# TODO:
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# - most of these dependancies could be automatically calculated
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x220.8DHT34WW.extract: 8duj27us.iso.orig
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x230.G2HT35WW.extract: g2uj23us.iso.orig mec-tools/mec_encrypt
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x230.G2HT35WW.encrypt: mec-tools/mec_encrypt
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