Makefile.assets

# when building, mp2pdf creates a file called mptextmp.mp in the current directory,
# which prevents building in parallel at this level.
MAKEFLAGS += -j 1

# .pbm assets
ASSETS += Illustrations/PGP/WebOfTrustIndirect.svg
ASSETS += Illustrations/PGP/WebOfTrustDirect.svg
ASSETS += Illustrations/PGP/WebOfTrustIslands.svg
ASSETS += Illustrations/DiffieHellman/Alice.svg
ASSETS += Illustrations/DiffieHellman/BobSecret.svg
ASSETS += Illustrations/DiffieHellman/Bob.svg
ASSETS += Illustrations/DiffieHellman/AliceSecret.svg
ASSETS += Illustrations/DiffieHellman/Plus.svg
ASSETS += Illustrations/DiffieHellman/AliceMixedSecret.svg
ASSETS += Illustrations/DiffieHellman/Eve.svg
ASSETS += Illustrations/DiffieHellman/Base.svg
ASSETS += Illustrations/DiffieHellman/Arrow.svg
ASSETS += Illustrations/DiffieHellman/MITM.svg
ASSETS += Illustrations/DiffieHellman/Equals.svg
ASSETS += Illustrations/DiffieHellman/BobMixedSecret.svg
ASSETS += Illustrations/DiffieHellman/Table.svg
ASSETS += Illustrations/DiffieHellman/SharedSecret.svg

# .dot assets
ASSETS += Illustrations/BlockCipher/AllNodes.svg
ASSETS += Illustrations/BlockCipher/Decryption.svg
ASSETS += Illustrations/BlockCipher/Encryption2.svg
ASSETS += Illustrations/BlockCipher/Encryption.svg

# .mp assets
ASSETS += Illustrations/CTR/CTR.svg
ASSETS += Illustrations/OCB/Encryption.svg
ASSETS += Illustrations/OCB/Auth.svg
ASSETS += Illustrations/OAEP/Diagram.svg
ASSETS += Illustrations/ECBEncryptionOracle/GuessFirst.svg
ASSETS += Illustrations/ECBEncryptionOracle/GuessSecond.svg
ASSETS += Illustrations/ECBEncryptionOracle/RememberSecond.svg
ASSETS += Illustrations/ECBEncryptionOracle/RememberFirst.svg
ASSETS += Illustrations/AES/SubBytes.svg
ASSETS += Illustrations/AES/AddRoundKey.svg
ASSETS += Illustrations/AES/ShiftRows.svg
ASSETS += Illustrations/AES/MixColumns.svg
ASSETS += Illustrations/XOR/XOR.svg
ASSETS += Illustrations/XOR/OTPEve.svg
ASSETS += Illustrations/XOR/OTP.svg
ASSETS += Illustrations/XOR/ProgrammableInverter.svg
ASSETS += Illustrations/BlockCipher/BlockCipher.svg
ASSETS += Illustrations/Dual_EC_DRBG/Diagram.svg
ASSETS += Illustrations/AEAD/AEAD.svg
ASSETS += Illustrations/StreamCipher/Synchronous.svg
ASSETS += Illustrations/CBC/Encryption.svg
ASSETS += Illustrations/CBC/Decryption.svg
ASSETS += Illustrations/CBC/BitFlipping.svg
ASSETS += Illustrations/CBC/PaddingAttack.svg
ASSETS += Illustrations/RC4/FindIndex.svg
ASSETS += Illustrations/RC4/Swap.svg
ASSETS += Illustrations/RC4/IdentityPermutation.svg
ASSETS += Illustrations/RC4/PRNGOutput.svg
ASSETS += Illustrations/HMAC/HMAC.svg
ASSETS += Illustrations/Hashes/HashChain.svg

# .tex assets
ASSETS += Illustrations/DiffieHellman/alice-bob-shared-mixed.svg
ASSETS += Illustrations/DiffieHellman/mixed-secret.svg
ASSETS += Illustrations/DiffieHellman/alice-bob-eve-secret.svg
ASSETS += Illustrations/DiffieHellman/alice-bob-secret.svg
ASSETS += Illustrations/DiffieHellman/alice-bob-eve.svg
ASSETS += Illustrations/DiffieHellman/alice-bob-eve-mixed.svg

assets: $(ASSETS)

%.svg: %.pdf
	pdf2svg $< $@

%.pdf: %.pbm
	potrace -b pdf $<

# %.pdf: %.svg
# 	inkscape $(realpath $<) --export-pdf=$(addprefix ${CURDIR}/,$@)

%.pdf: %.dot
	neato -Tpdf $(realpath $<) > $(addprefix ${CURDIR}/,$@)

%.pdf: %.mp
	cd $(dir $<) && mptopdf --metafun $(notdir $<)
	mv $(addsuffix -mps.pdf,$(basename $<)) $(addsuffix .pdf,$(basename $<))


# compress pdf assets, which otherwise are big enough to make librsvg crash
GS_QUALITY = ebook
GS_COMPRESS = gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/$(GS_QUALITY) -dNOPAUSE -dQUIET -dBATCH

%.pdf: %-illustration.tex
	name=$(notdir $<); cd $(dir $<) && pdflatex $$name && $(GS_COMPRESS) -sOutputFile=$(notdir $@) $${name%.tex}.pdf && rm -f $${name%.tex}.pdf

.PHONY: assets