1# libcommon.a Contains common building blocks and other routines, 2# potentially needed by any of our providers. 3# 4# libfips.a Contains all algorithm implementations that should 5# go in the FIPS provider. The compilations for this 6# library are all done with FIPS_MODULE defined. 7# 8# liblegacy.a Contains all algorithm implementations that should 9# go into the legacy provider. The compilations for 10# this library are all done with STATIC_LEGACY defined. 11# 12# libdefault.a Contains all algorithm implementations that should 13# into the default or base provider. 14# 15# To be noted is that the FIPS provider shares source code with libcrypto, 16# which means that select source files from crypto/ are compiled for 17# libfips.a the sources from providers/implementations. 18# 19# This is how a provider module should be linked: 20# 21# -o {modulename}.so {object files...} lib{modulename}.a libcommon.a 22# 23# It is crucial that code that checks the FIPS_MODULE macro ends up in 24# libfips.a. 25# It is crucial that code that checks the STATIC_LEGACY macro ends up in 26# liblegacy.a. 27# It is recommended that code that is written for libcommon.a doesn't end 28# up depending on libfips.a, liblegacy.a or libdefault.a 29# 30# Code in providers/implementations/ should be written in such a way that 31# the OSSL_DISPATCH arrays (and preferably the majority of the actual code) 32# end up in either libfips.a, liblegacy.a or libdefault.a. 33 34SUBDIRS=common implementations 35 36INCLUDE[../libcrypto]=common/include 37 38# Libraries we're dealing with 39$LIBCOMMON=libcommon.a 40$LIBFIPS=libfips.a 41$LIBLEGACY=liblegacy.a 42$LIBDEFAULT=libdefault.a 43LIBS{noinst}=$LIBDEFAULT $LIBCOMMON 44 45# Enough of our implementations include prov/ciphercommon.h (present in 46# providers/implementations/include), which includes crypto/*_platform.h 47# (present in include), which in turn may include very internal header 48# files in crypto/, so let's have a common include list for them all. 49$COMMON_INCLUDES=../crypto ../include implementations/include common/include 50 51INCLUDE[$LIBCOMMON]=$COMMON_INCLUDES 52INCLUDE[$LIBFIPS]=.. $COMMON_INCLUDES 53INCLUDE[$LIBLEGACY]=.. $COMMON_INCLUDES 54INCLUDE[$LIBDEFAULT]=.. $COMMON_INCLUDES 55DEFINE[$LIBFIPS]=FIPS_MODULE 56 57# Weak dependencies to provide library order information. What is actually 58# used is determined by non-weak dependencies. 59DEPEND[$LIBCOMMON]{weak}=../libcrypto 60 61# Strong dependencies. This ensures that any time an implementation library 62# is used, libcommon gets included as well. 63# The $LIBFIPS dependency on $LIBCOMMON is extra strong, to mitigate for 64# linking problems because they are interdependent 65SOURCE[$LIBFIPS]=$LIBCOMMON 66DEPEND[$LIBLEGACY]=$LIBCOMMON 67DEPEND[$LIBDEFAULT]=$LIBCOMMON 68 69# 70# Default provider stuff 71# 72# Because the default provider is built in, it means that libcrypto must 73# include all the object files that are needed (we do that indirectly, 74# by using the appropriate libraries as source). Note that for shared 75# libraries, SOURCEd libraries are considered as if they were specified 76# with DEPEND. 77$DEFAULTGOAL=../libcrypto 78SOURCE[$DEFAULTGOAL]=$LIBDEFAULT defltprov.c 79INCLUDE[$DEFAULTGOAL]=implementations/include 80 81# 82# Base provider stuff 83# 84# Because the base provider is built in, it means that libcrypto must 85# include all of the object files that are needed, just like the default 86# provider. 87$BASEGOAL=../libcrypto 88SOURCE[$BASEGOAL]=$LIBDEFAULT baseprov.c 89INCLUDE[$BASEGOAL]=implementations/include 90 91# 92# FIPS provider stuff 93# 94# We define it this way to ensure that configdata.pm will have all the 95# necessary information even if we don't build the module. This will allow 96# us to make all kinds of checks on the source, based on what we specify in 97# diverse build.info files. libfips.a, fips.so and their sources aren't 98# built unless the proper LIBS or MODULES statement has been seen, so we 99# have those and only those within a condition. 100IF[{- !$disabled{fips} -}] 101 SUBDIRS=fips 102 $FIPSGOAL=fips 103 104 # This is the trigger to actually build the FIPS module. Without these 105 # statements, the final build file will not have a trace of it. 106 MODULES{fips}=$FIPSGOAL 107 LIBS{noinst}=$LIBFIPS 108 109 DEPEND[$FIPSGOAL]=$LIBFIPS 110 INCLUDE[$FIPSGOAL]=../include 111 DEFINE[$FIPSGOAL]=FIPS_MODULE 112 IF[{- defined $target{shared_defflag} -}] 113 SOURCE[$FIPSGOAL]=fips.ld 114 GENERATE[fips.ld]=../util/providers.num 115 ENDIF 116 117 DEPEND[|build_modules_nodep|]=fipsmodule.cnf 118 GENERATE[fipsmodule.cnf]=../util/mk-fipsmodule-cnf.pl \ 119 -module $(FIPSMODULE) -section_name fips_sect -key $(FIPSKEY) 120 DEPEND[fipsmodule.cnf]=$FIPSGOAL 121 122 # Add VERSIONINFO resource for windows 123 IF[{- $config{target} =~ /^(?:Cygwin|mingw|VC-|BC-)/ -}] 124 GENERATE[fips.rc]=../util/mkrc.pl fips 125 SOURCE[$FIPSGOAL]=fips.rc 126 ENDIF 127ENDIF 128 129# 130# Legacy provider stuff 131# 132IF[{- !$disabled{legacy} -}] 133 LIBS{noinst}=$LIBLEGACY 134 135 IF[{- $disabled{module} -}] 136 # Become built in 137 # In this case, we need to do the same thing a for the default provider, 138 # and make the liblegacy object files end up in libcrypto. We could also 139 # just say that for the built-in legacy, we put the source directly in 140 # libcrypto instead of going via liblegacy, but that makes writing the 141 # implementation specific build.info files harder to write, so we don't. 142 $LEGACYGOAL=../libcrypto 143 SOURCE[$LEGACYGOAL]=$LIBLEGACY 144 DEFINE[$LEGACYGOAL]=STATIC_LEGACY 145 ELSE 146 # Become a module 147 # In this case, we can work with dependencies 148 $LEGACYGOAL=legacy 149 MODULES=$LEGACYGOAL 150 DEPEND[$LEGACYGOAL]=$LIBLEGACY ../libcrypto 151 IF[{- defined $target{shared_defflag} -}] 152 SOURCE[legacy]=legacy.ld 153 GENERATE[legacy.ld]=../util/providers.num 154 ENDIF 155 156 # Add VERSIONINFO resource for windows 157 IF[{- $config{target} =~ /^(?:Cygwin|mingw|VC-|BC-)/ -}] 158 GENERATE[legacy.rc]=../util/mkrc.pl legacy 159 SOURCE[$LEGACYGOAL]=legacy.rc 160 ENDIF 161 162 SOURCE[$LIBLEGACY]=prov_running.c 163 ENDIF 164 165 # Common things that are valid no matter what form the Legacy provider 166 # takes. 167 SOURCE[$LEGACYGOAL]=legacyprov.c 168 INCLUDE[$LEGACYGOAL]=../include implementations/include common/include 169ENDIF 170 171# 172# Null provider stuff 173# 174# Because the null provider is built in, it means that libcrypto must 175# include all the object files that are needed. 176$NULLGOAL=../libcrypto 177SOURCE[$NULLGOAL]=nullprov.c prov_running.c 178