symm/ocb3.h, symm/ocb3-def.h: Implement the OCB3 auth'ned encryption mode.

[catacomb] / symm / Makefile.am

### -*-makefile-*-
###
### Build script for symmetric cryptography
###
### (c) 2013 Straylight/Edgeware
###

###----- Licensing notice ---------------------------------------------------
###
### This file is part of Catacomb.
###
### Catacomb is free software; you can redistribute it and/or modify
### it under the terms of the GNU Library General Public License as
### published by the Free Software Foundation; either version 2 of the
### License, or (at your option) any later version.
###
### Catacomb is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
### GNU Library General Public License for more details.
###
### You should have received a copy of the GNU Library General Public
### License along with Catacomb; if not, write to the Free
### Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
### MA 02111-1307, USA.

include $(top_srcdir)/vars.am

noinst_LTLIBRARIES	 = libsymm.la
libsymm_la_SOURCES	 =
nodist_libsymm_la_SOURCES =

TEST_LIBS		 = libsymm.la

noinst_LTLIBRARIES	+= libsymmtest.la
libsymmtest_la_SOURCES	 =
libsymmtest_la_CFLAGS	 = $(AM_CFLAGS) -DSRCDIR=\"$(srcdir)\"
TEST_LIBS		+= libsymmtest.la

VPATH			+= $(srcdir)/modes

###--------------------------------------------------------------------------
### Autogenerated lists.

## Fancy template substitutions.
multigen		 = $(PYTHON) $(srcdir)/multigen
EXTRA_DIST		+= multigen

## The heart of this is an enormous cross-product of crypto primitives and
## the corresponding modes of operation.  Rather than write it out longhand,
## we generate it using `multigen'.  Unfortunately, this needs to be done
## at the Automake level, which causes some interesting bootstrapping
## problems.
##
## Of course, now that we have this machinery for the complicated modes
## generation, we might as well use it for simpler things.
include modes.am
include stubs.am

EXTRA_DIST		+= modes.am.in modes.am
EXTRA_DIST		+= stubs.am.in stubs.am
MAINTAINERCLEANFILES	+= $(srcdir)/modes.am
MAINTAINERCLEANFILES	+= $(srcdir)/stubs.am

## Generate the lists.
$(srcdir)/modes.am: modes.am.in Makefile.am
	$(AM_V_GEN)$(multigen) -g $(srcdir)/modes.am.in $(srcdir)/modes.am \
		blkc="$(BLKCS)" \
			blkcmode="$(BLKCMODES)" \
			blkcciphermode="$(BLKCCIPHERMODES)" \
			blkcaeadmode="$(BLKCAEADMODES)" \
			blkcmacmode="$(BLKCMACMODES)" \
		hash="$(HASHES)" \
			hashmode="$(HASHMODES)" \
			hashciphermode="$(HASHCIPHERMODES)" \
			hashmacmode="$(HASHMACMODES)"
$(srcdir)/stubs.am: stubs.am.in Makefile.am
	$(AM_V_GEN)$(multigen) -g $(srcdir)/stubs.am.in $(srcdir)/stubs.am \
		descr,hname,base="$(STUBS_HDR)" cname,cbase="$(STUBS_SRC)"

## Initialize lists of known classes.
ALL_CIPHERS		 = $(CIPHER_MODES)
ALL_AEADS		 = $(AEAD_MODES)
ALL_HASHES		 = $(HASHES)
ALL_MACS		 = $(MAC_MODES)

## Stub headers and sources.
STUBS_HDR		 =
STUBS_SRC		 =

###--------------------------------------------------------------------------
### Block ciphers.

BLKCS			 =
BLKCMODES		 =

BLKCCIPHERMODES		 =
BLKCMODES		+= $(BLKCCIPHERMODES)

BLKCAEADMODES		 =
BLKCMODES		+= $(BLKCAEADMODES)

BLKCMACMODES		 =
BLKCMODES		+= $(BLKCMACMODES)

## A tool for translating the AES-contest test vectors into a form our test
## rigs understand.
EXTRA_DIST		+= aes-trans

## Block cipher utility macros, mainly used in mode implementations.
pkginclude_HEADERS	+= blkc.h

## Source code and headers for the block ciphers.
libsymm_la_SOURCES	+= $(BLKC_C)
pkginclude_HEADERS	+= $(BLKC_H)

## Schneier's `Blowfish' block cipher.
BLKCS			+= blowfish
nodist_libsymm_la_SOURCES += ../precomp/symm/blowfish-tab.c
PRECOMPS		+= $(precomp)/symm/blowfish-tab.c
PRECOMP_PROGS		+= blowfish-mktab
blowfish_mktab_CPPFLAGS	 = $(AM_CPPFLAGS) -DQUIET
if !CROSS_COMPILING
$(precomp)/symm/blowfish-tab.c:
	$(AM_V_at)$(MKDIR_P) $(precomp)/symm
	$(AM_V_at)$(MAKE) blowfish-mktab$(EXEEXT)
	$(AM_V_GEN)./blowfish-mktab >$(precomp)/symm/blowfish-tab.c.new && \
		mv $(precomp)/symm/blowfish-tab.c.new \
			$(precomp)/symm/blowfish-tab.c
endif

## Adams and Tavares' `CAST' block ciphers.
BLKCS			+= cast128 cast256
libsymm_la_SOURCES	+= cast-s.c cast-sk.c cast-base.h
cast256.log: t/cast256
EXTRA_DIST		+= t/cast256.aes t/cast256.local
MAINTAINERCLEANFILES	+= $(srcdir)/t/cast256
t/cast256: t/cast256.aes t/cast256.local
	$(AM_V_GEN)cd $(srcdir) && \
		{ ./aes-trans CAST256 <t/cast256.aes && \
		  cat t/cast256.local; \
		} >t/cast256.new && \
		mv t/cast256.new t/cast256

## IBM's `DES' block cipher, by Feistel, Coppersmith, and others.
BLKCS			+= des des3
libsymm_la_SOURCES	+= des-base.h
nodist_libsymm_la_SOURCES += ../precomp/symm/des-tab.c
PRECOMPS		+= $(precomp)/symm/des-tab.c
PRECOMP_PROGS		+= des-mktab
if !CROSS_COMPILING
$(precomp)/symm/des-tab.c:
	$(AM_V_at)$(MKDIR_P) $(precomp)/symm
	$(AM_V_at)$(MAKE) des-mktab$(EXEEXT)
	$(AM_V_GEN)./des-mktab >$(precomp)/symm/des-tab.c.new && \
		mv $(precomp)/symm/des-tab.c.new $(precomp)/symm/des-tab.c
endif

## Rivest's `DESX' variant, with pre- and post-whitening.
BLKCS			+= desx
libsymm_la_SOURCES	+= desx-tab.c

## Lai and Massey's IDEA.
BLKCS			+= idea

## IBM's `MARS' block cipher.
BLKCS			+= mars
nodist_libsymm_la_SOURCES += ../precomp/symm/mars-tab.c
PRECOMPS		+= $(precomp)/symm/mars-tab.c
PRECOMP_PROGS		+= mars-mktab
if !CROSS_COMPILING
$(precomp)/symm/mars-tab.c:
	$(AM_V_at)$(MKDIR_P) $(precomp)/symm
	$(AM_V_at)$(MAKE) mars-mktab$(EXEEXT)
	$(AM_V_GEN)./mars-mktab >$(precomp)/symm/mars-tab.c.new && \
		mv $(precomp)/symm/mars-tab.c.new $(precomp)/symm/mars-tab.c
endif
mars.log: t/mars
EXTRA_DIST		+= t/mars.aes t/mars.local
MAINTAINERCLEANFILES	+= $(srcdir)/t/mars
t/mars: t/mars.aes t/mars.local
	$(AM_V_GEN)cd $(srcdir) && \
		{ ./aes-trans Mars <t/mars.aes && \
		  cat t/mars.local; \
		} >t/mars.new && \
		mv t/mars.new t/mars

## Daemen, Peeters, Van Assche and Rijmen's `Noekeon'.
BLKCS			+= noekeon

## Rivest's `RC2' block cipher.
BLKCS			+= rc2
libsymm_la_SOURCES	+= rc2-tab.c

## Rivest's `RC5'.
BLKCS			+= rc5

## Daemen and Rijmen's `Rijndael' block cipher, selected as AES.
BLKCS			+= rijndael rijndael192 rijndael256
libsymm_la_SOURCES	+= rijndael-base.h rijndael-base.c
if CPUFAM_X86
libsymm_la_SOURCES	+= rijndael-x86ish-aesni.S
endif
if CPUFAM_AMD64
libsymm_la_SOURCES	+= rijndael-x86ish-aesni.S
endif
if HAVE_AS_ARMV8_CRYPTO
if CPUFAM_ARMEL
libsymm_la_SOURCES	+= rijndael-arm-crypto.S
endif
endif
if CPUFAM_ARM64
libsymm_la_SOURCES	+= rijndael-arm64-crypto.S
endif
nodist_libsymm_la_SOURCES += ../precomp/symm/rijndael-tab.c
PRECOMPS		+= $(precomp)/symm/rijndael-tab.c
PRECOMP_PROGS		+= rijndael-mktab
if !CROSS_COMPILING
$(precomp)/symm/rijndael-tab.c:
	$(AM_V_at)$(MKDIR_P) $(precomp)/symm
	$(AM_V_at)$(MAKE) rijndael-mktab$(EXEEXT)
	$(AM_V_GEN)./rijndael-mktab >$(precomp)/symm/rijndael-tab.c.new && \
		mv $(precomp)/symm/rijndael-tab.c.new \
			$(precomp)/symm/rijndael-tab.c
endif
rijndael.log: t/rijndael
EXTRA_DIST		+= t/rijndael.aes t/rijndael.local
MAINTAINERCLEANFILES	+= $(srcdir)/t/rijndael
t/rijndael: t/rijndael.aes t/rijndael.local
	$(AM_V_GEN)cd $(srcdir) && \
		{ ./aes-trans Rijndael <t/rijndael.aes && \
		  cat t/rijndael.local; \
		} >t/rijndael.new && \
		mv t/rijndael.new t/rijndael

## Massey's `SAFER' block ciphers.
BLKCS			+= safer safersk
nodist_libsymm_la_SOURCES += ../precomp/symm/safer-tab.c
PRECOMPS		+= $(precomp)/symm/safer-tab.c
PRECOMP_PROGS		+= safer-mktab
STUBS_HDR		+= SAFER-SK,safersk,safer
STUBS_SRC		+= safersk,safer
if !CROSS_COMPILING
$(precomp)/symm/safer-tab.c:
	$(AM_V_at)$(MKDIR_P) $(precomp)/symm
	$(AM_V_at)$(MAKE) safer-mktab$(EXEEXT)
	$(AM_V_GEN)./safer-mktab >$(precomp)/symm/safer-tab.c.new && \
		mv $(precomp)/symm/safer-tab.c.new \
			$(precomp)/symm/safer-tab.c
endif

## Anderson, Biham and Knudsen's `Serpent' block cipher.
BLKCS			+= serpent
libsymm_la_SOURCES	+= serpent-sbox.h
check_PROGRAMS		+= serpent-check
TESTS			+= serpent-check
serpent.log: t/serpent
EXTRA_DIST		+= t/serpent.aes t/serpent.local
MAINTAINERCLEANFILES	+= $(srcdir)/t/serpent
t/serpent: t/serpent.aes t/serpent.local
	$(AM_V_GEN)cd $(srcdir) && \
		{ ./aes-trans Serpent -v rev=1 <t/serpent.aes && \
		  cat t/serpent.local; \
		} >t/serpent.new && \
		mv t/serpent.new t/serpent

## The National Security Agency's `Skipjack' block cipher.  You don't want to
## use this.
BLKCS			+= skipjack
libsymm_la_SOURCES	+= skipjack-tab.c

## Daemen and Rijmen's `Square' block cipher.
BLKCS			+= square
nodist_libsymm_la_SOURCES += ../precomp/symm/square-tab.c
PRECOMPS		+= $(precomp)/symm/square-tab.c
PRECOMP_PROGS		+= square-mktab
if !CROSS_COMPILING
$(precomp)/symm/square-tab.c:
	$(AM_V_at)$(MKDIR_P) $(precomp)/symm
	$(AM_V_at)$(MAKE) square-mktab$(EXEEXT)
	$(AM_V_GEN)./square-mktab >$(precomp)/symm/square-tab.c.new && \
		mv $(precomp)/symm/square-tab.c.new \
			$(precomp)/symm/square-tab.c
endif

## Wheeler and Needham's `TEA' and `XTEA' block ciphers.
BLKCS			+= tea xtea

## Schneier, Kelsey, Whiting, Wagner, Hall and Ferguson's `Twofish' block
## cipher.
BLKCS			+= twofish
nodist_libsymm_la_SOURCES += ../precomp/symm/twofish-tab.c
PRECOMPS		+= $(precomp)/symm/twofish-tab.c
PRECOMP_PROGS		+= twofish-mktab
if !CROSS_COMPILING
$(precomp)/symm/twofish-tab.c:
	$(AM_V_at)$(MKDIR_P) $(precomp)/symm
	$(AM_V_at)$(MAKE) twofish-mktab$(EXEEXT)
	$(AM_V_GEN)./twofish-mktab >$(precomp)/symm/twofish-tab.c.new && \
		mv $(precomp)/symm/twofish-tab.c.new \
			$(precomp)/symm/twofish-tab.c
endif
twofish.log: t/twofish
EXTRA_DIST		+= t/twofish.aes t/twofish.local
MAINTAINERCLEANFILES	+= $(srcdir)/t/twofish
t/twofish: t/twofish.aes t/twofish.local
	$(AM_V_GEN)cd $(srcdir) && \
		{ ./aes-trans Twofish <t/twofish.aes && \
		  cat t/twofish.local; \
		} >t/twofish.new && \
		mv t/twofish.new t/twofish

## The old NIST modes for DES.
BLKCCIPHERMODES		+= cbc cfb ecb ofb

## Counter mode.
BLKCCIPHERMODES		+= counter

## CMAC mode.
BLKCMACMODES		+= cmac pmac1

## Various AEAD modes.
pkginclude_HEADERS	+= ocb.h
BLKCAEADMODES		+= ccm eax gcm ocb1 ocb3
libsymm_la_SOURCES	+= ccm.c gcm.c ocb.c

###--------------------------------------------------------------------------
### Hash functions.

HASHES			 =
HASHMODES		 =

HASHCIPHERMODES		 =
HASHMODES		+= $(HASHCIPHERMODES)

HASHMACMODES		 =
HASHMODES		+= $(HASHMACMODES)

## Common definitions for hash functions.
pkginclude_HEADERS	+= hash.h

## Source code and headers for the hash functions.
libsymm_la_SOURCES	+= $(HASH_C)
pkginclude_HEADERS	+= $(HASH_H)

## Lim and KISA's `HAS-160', recommended for use with KCDSA.
HASHES			+= has160

## Rivest's `MD' series of hash functions
HASHES			+= md2 md4 md5
libsymm_la_SOURCES	+= md2-tab.c

## Dobbertin, Bosselaers and Preneel's `RIPEMD' suite.
HASHES			+= rmd128 rmd160 rmd256 rmd320

## The National Security Agency's `SHA-1' hash function.
HASHES			+= sha

## The National Security Agency's `SHA-2' suite.
HASHES			+= sha224 sha256
HASHES			+= sha384 sha512 sha512/224 sha512/256
STUBS_HDR		+= SHA-224,sha224,sha256
STUBS_HDR		+= SHA-384,sha384,sha512
STUBS_HDR		+= SHA-512/256,sha512-256,sha512
STUBS_HDR		+= SHA-512/224,sha512-224,sha512
STUBS_SRC		+= sha224,sha256
STUBS_SRC		+= sha384,sha512
STUBS_SRC		+= sha512-256,sha512
STUBS_SRC		+= sha512-224,sha512

## Anderson and Biham's `Tiger' hash function.
HASHES			+= tiger
libsymm_la_SOURCES	+= tiger-base.h
nodist_libsymm_la_SOURCES += ../precomp/symm/tiger-tab.c
PRECOMPS		+= $(precomp)/symm/tiger-tab.c
PRECOMP_PROGS		+= tiger-mktab
if !CROSS_COMPILING
$(precomp)/symm/tiger-tab.c:
	$(AM_V_at)$(MKDIR_P) $(precomp)/symm
	$(AM_V_at)$(MAKE) tiger-mktab$(EXEEXT)
	$(AM_V_GEN)./tiger-mktab >$(precomp)/symm/tiger-tab.c.new && \
		mv $(precomp)/symm/tiger-tab.c.new \
			$(precomp)/symm/tiger-tab.c
endif

## Barreto and Rijmen's `Whirlpool' hash function.
HASHES			+= whirlpool whirlpool256
nodist_libsymm_la_SOURCES += ../precomp/symm/whirlpool-tab.c
PRECOMPS		+= $(precomp)/symm/whirlpool-tab.c
PRECOMP_PROGS		+= whirlpool-mktab
STUBS_HDR		+= Whirlpool-256,whirlpool256,whirlpool
STUBS_SRC		+= whirlpool256,whirlpool
if !CROSS_COMPILING
$(precomp)/symm/whirlpool-tab.c:
	$(AM_V_at)$(MKDIR_P) $(precomp)/symm
	$(AM_V_at)$(MAKE) whirlpool-mktab$(EXEEXT)
	$(AM_V_GEN)./whirlpool-mktab \
			>$(precomp)/symm/whirlpool-tab.c.new && \
		mv $(precomp)/symm/whirlpool-tab.c.new \
			$(precomp)/symm/whirlpool-tab.c
endif

## Bertoni, Daemen, Peeters, and Van Assche's `Keccak', selected as the basis
## for SHA-3.
pkginclude_HEADERS	+= keccak1600.h
libsymm_la_SOURCES	+= keccak1600.c
TESTS			+= keccak1600.t$(EXEEXT)
EXTRA_DIST		+= t/keccak1600

pkginclude_HEADERS	+= sha3.h
libsymm_la_SOURCES	+= sha3.c

HASHES			+= sha3-224 sha3-256 sha3-384 sha3-512
STUBS_HDR		+= SHA3-224,sha3-224,sha3
STUBS_HDR		+= SHA3-256,sha3-256,sha3
STUBS_HDR		+= SHA3-384,sha3-384,sha3
STUBS_HDR		+= SHA3-512,sha3-512,sha3
STUBS_SRC		+= sha3-224,sha3
STUBS_SRC		+= sha3-256,sha3
STUBS_SRC		+= sha3-384,sha3
STUBS_SRC		+= sha3-512,sha3

STUBS_HDR		+= SHAKE128,shake128,sha3
STUBS_HDR		+= SHAKE256,shake256,sha3

STUBS_HDR		+= SHAKE128-XOF,shake128-xof,sha3
STUBS_HDR		+= SHAKE256-XOF,shake256-xof,sha3

STUBS_HDR		+= KMAC128,kmac128,sha3
STUBS_HDR		+= KMAC256,kmac256,sha3

ALL_HASHES		+= shake128 shake256
ALL_CIPHERS		+= shake128-xof shake256-xof
ALL_MACS		+= kmac128 kmac256

TESTS			+= sha3.t$(EXEEXT)
SHA3_TESTS		 = t/SHA3_224ShortMsg.rsp
SHA3_TESTS		+= t/SHA3_224LongMsg.rsp
SHA3_TESTS		+= t/SHA3_256ShortMsg.rsp
SHA3_TESTS		+= t/SHA3_256LongMsg.rsp
SHA3_TESTS		+= t/SHA3_384ShortMsg.rsp
SHA3_TESTS		+= t/SHA3_384LongMsg.rsp
SHA3_TESTS		+= t/SHA3_512ShortMsg.rsp
SHA3_TESTS		+= t/SHA3_512LongMsg.rsp
SHA3_TESTS		+= t/SHA3_224Monte.rsp
SHA3_TESTS		+= t/SHA3_256Monte.rsp
SHA3_TESTS		+= t/SHA3_384Monte.rsp
SHA3_TESTS		+= t/SHA3_512Monte.rsp
SHA3_TESTS		+= t/SHAKE128ShortMsg.rsp
SHA3_TESTS		+= t/SHAKE128LongMsg.rsp
SHA3_TESTS		+= t/SHAKE128VariableOut.rsp
SHA3_TESTS		+= t/SHAKE256ShortMsg.rsp
SHA3_TESTS		+= t/SHAKE256LongMsg.rsp
SHA3_TESTS		+= t/SHAKE256VariableOut.rsp
EXTRA_DIST		+= $(SHA3_TESTS) sha3-trans t/sha3.local t/sha3
MAINTAINERCLEANFILES	+= $(srcdir)/t/sha3
sha3.log: t/sha3
$(srcdir)/t/sha3: $(SHA3_TESTS) sha3-trans t/sha3.local
	$(AM_V_GEN)cd $(srcdir) && \
		{ ./sha3-trans $(SHA3_TESTS); \
		  cat t/sha3.local; } >t/sha3.new && \
		mv t/sha3.new t/sha3

## Bellare, Canetti and Krawczyk's `HMAC' mode for message authentication.
HASHMACMODES		+= hmac

## MGF1, used in OAEP and PSS.
HASHCIPHERMODES		+= mgf

###--------------------------------------------------------------------------
### Other symmetric primitives.

## The CRC32 algorithm, which is useful, but has no worthwhile security.
pkginclude_HEADERS	+= crc32.h
libsymm_la_SOURCES	+= crc32.c
ALL_HASHES		+= crc32=gcrc32

## Rivest's `RC4' stream cipher.
pkginclude_HEADERS	+= rc4.h
libsymm_la_SOURCES	+= rc4.c
TESTS			+= rc4.t$(EXEEXT)
EXTRA_DIST		+= t/rc4
ALL_CIPHERS		+= rc4

## Coppersmith and Rogaway's `SEAL' pseudorandom function.
pkginclude_HEADERS	+= seal.h
libsymm_la_SOURCES	+= seal.c
TESTS			+= seal.t$(EXEEXT)
EXTRA_DIST		+= t/seal
ALL_CIPHERS		+= seal

## Bernstein's `Salsa20' stream cipher.  Most of the test vectors come from
## the eSTREAM project, captured by the Internet Archive's Wayback Machine at
##
##   http://web.archive.org/web/20070814004154/http://www.ecrypt.eu.org/stream/svn/viewcvs.cgi/ecrypt/trunk/submissions/salsa20.tar.gz?view=tar
##
## and automatically converted into the format we want.
EXTRA_DIST		+= salsa20-tvconv
pkginclude_HEADERS	+= salsa20.h salsa20-core.h
libsymm_la_SOURCES	+= salsa20.c
if CPUFAM_X86
libsymm_la_SOURCES	+= salsa20-x86ish-sse2.S
endif
if CPUFAM_AMD64
libsymm_la_SOURCES	+= salsa20-x86ish-sse2.S
endif
if CPUFAM_ARMEL
libsymm_la_SOURCES	+= salsa20-arm-neon.S
endif
if CPUFAM_ARM64
libsymm_la_SOURCES	+= salsa20-arm64.S
endif
TESTS			+= salsa20.t$(EXEEXT)
ALL_CIPHERS		+= salsa20 salsa2012 salsa208
ALL_CIPHERS		+= salsa20-ietf salsa2012-ietf salsa208-ietf
ALL_CIPHERS		+= xsalsa20 xsalsa2012 xsalsa208
STUBS_HDR		+= Salsa20/12,salsa2012,salsa20
STUBS_HDR		+= Salsa20/8,salsa208,salsa20
STUBS_HDR		+= Salsa20-IETF,salsa20-ietf,salsa20
STUBS_HDR		+= Salsa20/12-IETF,salsa2012-ietf,salsa20
STUBS_HDR		+= Salsa20/8-IETF,salsa208-ietf,salsa20
STUBS_HDR		+= XSalsa20,xsalsa20,salsa20
STUBS_HDR		+= XSalsa20/12,xsalsa2012,salsa20
STUBS_HDR		+= XSalsa20/8,xsalsa208,salsa20
EXTRA_DIST		+= t/salsa20
MAINTAINERCLEANFILES	+= t/salsa20
salsa20.log: t/salsa20
SALSA20_ESTREAM_TV	 = t/salsa20.estream
SALSA20_ESTREAM_TV	+= t/salsa2012.estream
SALSA20_ESTREAM_TV	+= t/salsa208.estream
EXTRA_DIST		+= t/salsa20.local $(SALSA20_ESTREAM_TV)
t/salsa20: salsa20-tvconv t/salsa20.local $(SALSA20_ESTREAM_TV)
	$(AM_V_GEN)cd $(srcdir) && \
		{ echo "### GENERATED by salsa20-tvconv" && \
		  cat t/salsa20.local && \
		  ./salsa20-tvconv $(SALSA20_ESTREAM_TV); \
		} >t/salsa20.new && \
		mv t/salsa20.new t/salsa20

## Bernstein's `ChaCha' stream cipher.
pkginclude_HEADERS	+= chacha.h chacha-core.h
libsymm_la_SOURCES	+= chacha.c
if CPUFAM_X86
libsymm_la_SOURCES	+= chacha-x86ish-sse2.S
endif
if CPUFAM_AMD64
libsymm_la_SOURCES	+= chacha-x86ish-sse2.S
endif
if CPUFAM_ARMEL
libsymm_la_SOURCES	+= chacha-arm-neon.S
endif
if CPUFAM_ARM64
libsymm_la_SOURCES	+= chacha-arm64.S
endif
TESTS			+= chacha.t$(EXEEXT)
EXTRA_DIST		+= t/chacha
ALL_CIPHERS		+= chacha20 chacha12 chacha8
ALL_CIPHERS		+= chacha20-ietf chacha12-ietf chacha8-ietf
ALL_CIPHERS		+= xchacha20 xchacha12 xchacha8
STUBS_HDR		+= ChaCha20,chacha20,chacha
STUBS_HDR		+= ChaCha12,chacha12,chacha
STUBS_HDR		+= ChaCha8,chacha8,chacha
STUBS_HDR		+= ChaCha20-IETF,chacha20-ietf,chacha
STUBS_HDR		+= ChaCha12-IETF,chacha12-ietf,chacha
STUBS_HDR		+= ChaCha8-IETF,chacha8-ietf,chacha
STUBS_HDR		+= XChaCha20,xchacha20,chacha
STUBS_HDR		+= XChaCha12,xchacha12,chacha
STUBS_HDR		+= XChaCha8,xchacha8,chacha

## Bernstein's `Poly1305' message authentication code.
pkginclude_HEADERS	+= poly1305.h
libsymm_la_SOURCES	+= poly1305.c
TESTS			+= poly1305.t$(EXEEXT)
TESTS			+= poly1305-p11.t$(EXEEXT)
EXTRA_DIST		+= t/poly1305

check_PROGRAMS		+= poly1305-p11.t
poly1305_p11_t_SOURCES	 = poly1305.c
poly1305_p11_t_CPPFLAGS	 = $(AM_CPPFLAGS) -DTEST_RIG -DSRCDIR="\"$(srcdir)\""
poly1305_p11_t_CPPFLAGS	+= -DPOLY1305_IMPL=11
poly1305_p11_t_LDADD	 = $(TEST_LIBS) $(top_builddir)/libcatacomb.la
poly1305_p11_t_LDADD	+= $(mLib_LIBS) $(CATACOMB_LIBS) $(LIBS)

## Combining Salsa20/ChaCha with Poly1305.
pkginclude_HEADERS	+= latinpoly.h latinpoly-def.h
libsymm_la_SOURCES	+= latinpoly.c chacha-poly1305.c salsa20-poly1305.c
libsymmtest_la_SOURCES	+= latinpoly-test.c latinpoly-test.h

ALL_AEADS		+= chacha20-poly1305 salsa20-poly1305
ALL_AEADS		+= chacha12-poly1305 salsa2012-poly1305
ALL_AEADS		+= chacha8-poly1305 salsa208-poly1305
STUBS_HDR		+= ChaCha20-Poly1305,chacha20-poly1305,latinpoly
STUBS_HDR		+= ChaCha12-Poly1305,chacha12-poly1305,latinpoly
STUBS_HDR		+= ChaCha8-Poly1305,chacha8-poly1305,latinpoly
STUBS_HDR		+= Salsa20-Poly1305,salsa20-poly1305,latinpoly
STUBS_HDR		+= Salsa20/12-Poly1305,salsa2012-poly1305,latinpoly
STUBS_HDR		+= Salsa20/8-Poly1305,salsa208-poly1305,latinpoly
TESTS			+= chacha-poly1305.t$(EXEEXT)
TESTS			+= salsa20-poly1305.t$(EXEEXT)

###--------------------------------------------------------------------------
### Autogenerated mode implementations.

## The master stamp file, indicating that we generated all of the sources.
EXTRA_DIST		+= mode.h.in mode.c.in
EXTRA_DIST		+= modes/gen-stamp
MAINTAINERCLEANFILES	+= modes/gen-stamp
modes/gen-stamp: Makefile.am
	$(AM_V_at)$(MKDIR_P) $(srcdir)/modes
	$(AM_V_GEN)$(multigen) -g $(srcdir)/mode.c.in \
		$(srcdir)/modes/@{base:f}-@mode.c \
		base="$(BLKCS)" mode="$(BLKCMODES)"
	$(AM_V_at)$(multigen) -g $(srcdir)/mode.h.in \
		$(srcdir)/modes/@{base:f}-@mode.h \
		base="$(BLKCS)" mode="$(BLKCMODES)"
	$(AM_V_at)$(multigen) -g $(srcdir)/mode.c.in \
		$(srcdir)/modes/@{base:f}-@mode.c \
		base="$(HASHES)" mode="$(HASHMODES)"
	$(AM_V_at)$(multigen) -g $(srcdir)/mode.h.in \
		$(srcdir)/modes/@{base:f}-@mode.h \
		base="$(HASHES)" mode="$(HASHMODES)"
	$(AM_V_at)touch $(srcdir)/modes/gen-stamp

## The individual mode interfaces and implementations.
pkginclude_HEADERS	+= $(MODE_H)

## Generated implementations.
BUILT_SOURCES		+= $(GENMODES_C)
MAINTAINERCLEANFILES	+= $(GENMODES_C)
libsymm_la_SOURCES	+= $(GENMODES_C)
$(GENMODES_C): modes/gen-stamp

## Generated interfaces.
BUILT_SOURCES		+= $(GENMODES_H)
MAINTAINERCLEANFILES	+= $(GENMODES_H)
pkginclude_HEADERS	+= $(GENMODES_H)
$(GENMODES_H): modes/gen-stamp

## Additional test machinery.
libsymmtest_la_SOURCES	+= modes-test.c modes-test.h

###--------------------------------------------------------------------------
### Autogenerated stub headers.

## The master stamp file.
EXTRA_DIST		+= stub.h.in
EXTRA_DIST		+= stubs.gen-stamp
MAINTAINERCLEANFILES	+= stubs.gen-stamp
stubs.gen-stamp: Makefile.am
	$(AM_V_at)$(MKDIR_P) $(srcdir)/stubs
	$(AM_V_GEN)$(multigen) -g $(srcdir)/stub.h.in \
		$(srcdir)/@name.h descr,name,base="$(STUBS_HDR)"
	$(AM_V_GEN)$(multigen) -g $(srcdir)/stub.c.in \
		$(srcdir)/@name.c name,base="$(STUBS_SRC)"
	$(AM_V_at)touch $(srcdir)/stubs.gen-stamp

## Generated stub headers.
BUILT_SOURCES		+= $(STUB_H) $(STUB_C)
MAINTAINERCLEANFILES	+= $(STUB_H) $(STUB_C)
pkginclude_HEADERS	+= $(STUB_H)
$(STUB_H) $(STUB_C): stubs.gen-stamp

###--------------------------------------------------------------------------
### Tables of classes for encryption, hashing, and message authentication.

## The skeleton for the class tables.
EXTRA_DIST		+= gthingtab.c.in

## Table of cipher classes.
pkginclude_HEADERS	+= gcipher.h
CLEANFILES		+= gciphertab.c
nodist_libsymm_la_SOURCES += gciphertab.c
gciphertab.c: gthingtab.c.in Makefile.am
	$(AM_V_GEN)$(multigen) -g $(srcdir)/gthingtab.c.in gciphertab.c \
		what=gcipher cls=gccipher thing="$(ALL_CIPHERS)"

## Table of AEAD classes.
pkginclude_HEADERS	+= gaead.h
CLEANFILES		+= gaeadtab.c
libsymm_la_SOURCES	+= gaead.c
nodist_libsymm_la_SOURCES += gaeadtab.c
gaeadtab.c: gthingtab.c.in Makefile.am
	$(AM_V_GEN)$(multigen) -g $(srcdir)/gthingtab.c.in gaeadtab.c \
		what=gaead cls=gcaead thing="$(ALL_AEADS)"

## Table of hash classes.
pkginclude_HEADERS	+= ghash.h ghash-def.h
CLEANFILES		+= ghashtab.c
nodist_libsymm_la_SOURCES += ghashtab.c
ghashtab.c: gthingtab.c.in Makefile.am
	$(AM_V_GEN)$(multigen) -g $(srcdir)/gthingtab.c.in ghashtab.c \
		what=ghash cls=gchash thing="$(ALL_HASHES)"

## Table of MAC classes.
pkginclude_HEADERS	+= gmac.h
CLEANFILES		+= gmactab.c
nodist_libsymm_la_SOURCES += gmactab.c
gmactab.c: gthingtab.c.in Makefile.am
	$(AM_V_GEN)$(multigen) -g $(srcdir)/gthingtab.c.in gmactab.c \
		what=gmac cls=gcmac thing="$(ALL_MACS)"

###--------------------------------------------------------------------------
### Testing.

## Run the test programs.
TESTS			+= $(SYMM_TESTS)
EXTRA_DIST		+= $(SYMM_TEST_FILES)
EXTRA_DIST		+= $(REGRESSION_TEST_FILES)

t/modes/%.regress:
	$(MAKE) modes/$*.t && \
		mkdir -p $(srcdir)/t/modes/ && \
		modes/$*.t -o$(srcdir)/$@.new && \
		mv $(srcdir)/$@.new $(srcdir)/$@

## Clean the debris from the `modes' subdirectory.
CLEANFILES		+= modes/*.to modes/*.t$(EXEEXT)

###----- That's all, folks --------------------------------------------------