1# Makefile for secure rtp 2# 3# David A. McGrew 4# Cisco Systems, Inc. 5 6# targets: 7# 8# runtest runs test applications 9# test builds test applications 10# libcrypt.a static library implementing crypto engine 11# libsrtp.a static library implementing srtp 12# clean removes objects, libs, and executables 13# distribution cleans and builds a .tgz 14# tags builds etags file from all .c and .h files 15 16.PHONY: all test build_table_apps 17 18all: test 19 20runtest: build_table_apps test 21 @echo "running libsrtp test applications..." 22 crypto/test/cipher_driver$(EXE) -v >/dev/null 23 crypto/test/kernel_driver$(EXE) -v >/dev/null 24 test/rdbx_driver$(EXE) -v >/dev/null 25 test/srtp_driver$(EXE) -v >/dev/null 26 test/roc_driver$(EXE) -v >/dev/null 27 test/replay_driver$(EXE) -v >/dev/null 28 test/dtls_srtp_driver$(EXE) >/dev/null 29 cd test; $(abspath $(srcdir))/test/rtpw_test.sh >/dev/null 30 @echo "libsrtp test applications passed." 31 $(MAKE) -C crypto runtest 32 33# makefile variables 34 35CC = gcc 36INCDIR = -Icrypto/include -I$(srcdir)/include -I$(srcdir)/crypto/include 37DEFS = -DHAVE_CONFIG_H 38CPPFLAGS= 39CFLAGS = -Wall -O4 -fexpensive-optimizations -funroll-loops 40LIBS = 41LDFLAGS = -L. 42COMPILE = $(CC) $(DEFS) $(INCDIR) $(CPPFLAGS) $(CFLAGS) 43SRTPLIB = -lsrtp 44 45RANLIB = ranlib 46INSTALL = /usr/bin/install -c 47 48# EXE defines the suffix on executables - it's .exe for Windows, and 49# null on linux, bsd, and OS X and other OSes. 50EXE = 51# gdoi is the group domain of interpretation for isakmp, a group key 52# management system which can provide keys for srtp 53gdoi = 54# Random source. 55RNG_OBJS = rand_source.o 56 57srcdir = . 58top_srcdir = . 59top_builddir = 60 61prefix = /usr/local 62exec_prefix = ${prefix} 63includedir = ${prefix}/include 64libdir = ${exec_prefix}/lib 65 66 67# implicit rules for object files and test apps 68 69%.o: %.c 70 $(COMPILE) -c $< -o $@ 71 72%$(EXE): %.c 73 $(COMPILE) $(LDFLAGS) $< -o $@ $(SRTPLIB) $(LIBS) 74 75 76# libcrypt.a (the crypto engine) 77ciphers = crypto/cipher/cipher.o crypto/cipher/null_cipher.o \ 78 crypto/cipher/aes.o crypto/cipher/aes_icm.o \ 79 crypto/cipher/aes_cbc.o 80 81hashes = crypto/hash/null_auth.o crypto/hash/sha1.o \ 82 crypto/hash/hmac.o crypto/hash/auth.o # crypto/hash/tmmhv2.o 83 84replay = crypto/replay/rdb.o crypto/replay/rdbx.o \ 85 crypto/replay/ut_sim.o 86 87math = crypto/math/datatypes.o crypto/math/stat.o 88 89ust = crypto/ust/ust.o 90 91rng = crypto/rng/$(RNG_OBJS) crypto/rng/prng.o crypto/rng/ctr_prng.o 92 93err = crypto/kernel/err.o 94 95kernel = crypto/kernel/crypto_kernel.o crypto/kernel/alloc.o \ 96 crypto/kernel/key.o $(rng) $(err) # $(ust) 97 98cryptobj = $(ciphers) $(hashes) $(math) $(stat) $(kernel) $(replay) 99 100# libsrtp.a (implements srtp processing) 101 102srtpobj = srtp/srtp.o srtp/ekt.o 103 104libsrtp.a: $(srtpobj) $(cryptobj) $(gdoi) 105 ar cr libsrtp.a $^ 106 $(RANLIB) libsrtp.a 107 108# libcryptomath.a contains general-purpose routines that are used to 109# generate tables and verify cryptoalgorithm implementations - this 110# library is not meant to be included in production code 111 112cryptomath = crypto/math/math.o crypto/math/gf2_8.o 113 114libcryptomath.a: $(cryptomath) 115 ar cr libcryptomath.a $(cryptomath) 116 $(RANLIB) libcryptomath.a 117 118 119# test applications 120 121crypto_testapp = crypto/test/aes_calc$(EXE) crypto/test/cipher_driver$(EXE) \ 122 crypto/test/datatypes_driver$(EXE) crypto/test/kernel_driver$(EXE) \ 123 crypto/test/rand_gen$(EXE) crypto/test/sha1_driver$(EXE) \ 124 crypto/test/stat_driver$(EXE) 125 126testapp = $(crypto_testapp) test/srtp_driver$(EXE) test/replay_driver$(EXE) \ 127 test/roc_driver$(EXE) test/rdbx_driver$(EXE) test/rtpw$(EXE) \ 128 test/dtls_srtp_driver$(EXE) 129 130$(testapp): libsrtp.a 131 132test/rtpw$(EXE): test/rtpw.c test/rtp.c test/getopt_s.c 133 $(COMPILE) $(LDFLAGS) -o $@ $^ $(LIBS) $(SRTPLIB) 134 135test/srtp_driver$(EXE): test/srtp_driver.c test/getopt_s.c 136 $(COMPILE) $(LDFLAGS) -o $@ $^ $(LIBS) $(SRTPLIB) 137 138test/rdbx_driver$(EXE): test/rdbx_driver.c test/getopt_s.c 139 $(COMPILE) $(LDFLAGS) -o $@ $^ $(LIBS) $(SRTPLIB) 140 141test/dtls_srtp_driver$(EXE): test/dtls_srtp_driver.c test/getopt_s.c 142 $(COMPILE) $(LDFLAGS) -o $@ $^ $(LIBS) $(SRTPLIB) 143 144test: $(testapp) 145 @echo "Build done. Please run '$(MAKE) runtest' to run self tests." 146 147memtest: test/srtp_driver 148 @test/srtp_driver -v -d "alloc" > tmp 149 @grep freed tmp | wc -l > freed 150 @grep allocated tmp | wc -l > allocated 151 @echo "checking for memory leaks (only works with --enable-stdout)" 152 cmp -s allocated freed 153 @echo "passed (same number of alloc() and dealloc() calls found)" 154 @rm freed allocated tmp 155 156# tables_apps are used to generate the tables used in the crypto 157# implementations; these need only be generated during porting, not 158# for building libsrtp or the test applications 159 160table_apps = tables/aes_tables 161 162build_table_apps: $(table_apps) 163 164# in the tables/ subdirectory, we use libcryptomath instead of libsrtp 165 166tables/%: tables/%.c libcryptomath.a 167 $(COMPILE) $(LDFLAGS) $< -o $@ $(LIBS) libcryptomath.a 168 169# the target 'plot' runs the timing test (test/srtp_driver -t) then 170# uses gnuplot to produce plots of the results - see the script file 171# 'timing' 172 173plot: test/srtp_driver 174 test/srtp_driver -t > timing.dat 175 176 177# bookkeeping: tags, clean, and distribution 178 179tags: 180 etags */*.[ch] */*/*.[ch] 181 182 183# documentation - the target libsrtpdoc builds a PDF file documenting 184# libsrtp 185 186libsrtpdoc: 187 $(MAKE) -C doc 188 189.PHONY: clean superclean distclean install 190 191install: 192 @if [ -r $(DESTDIR)$(includedir)/srtp/srtp.h ]; then \ 193 echo "you should run 'make uninstall' first"; exit 1; \ 194 fi 195 $(INSTALL) -d $(DESTDIR)$(includedir)/srtp 196 $(INSTALL) -d $(DESTDIR)$(libdir) 197 cp $(srcdir)/include/*.h $(DESTDIR)$(includedir)/srtp 198 cp $(srcdir)/crypto/include/*.h $(DESTDIR)$(includedir)/srtp 199 if [ "$(srcdir)" != "." ]; then cp crypto/include/*.h $(DESTDIR)$(includedir)/srtp; fi 200 if [ -f libsrtp.a ]; then cp libsrtp.a $(DESTDIR)$(libdir)/; fi 201 202uninstall: 203 rm -f $(DESTDIR)$(includedir)/srtp/*.h 204 rm -f $(DESTDIR)$(libdir)/libsrtp.a 205 -rmdir $(DESTDIR)$(includedir)/srtp 206 207clean: 208 rm -rf $(cryptobj) $(srtpobj) $(cryptomath) TAGS \ 209 libcryptomath.a libsrtp.a core *.core test/core 210 for a in * */* */*/*; do \ 211 if [ -f "$$a~" ] ; then rm -f $$a~; fi; \ 212 done; 213 for a in $(testapp) $(table_apps); do rm -rf $$a$(EXE); done 214 rm -rf *.pict *.jpg *.dat 215 rm -rf freed allocated tmp 216 $(MAKE) -C doc clean 217 $(MAKE) -C crypto clean 218 219 220superclean: clean 221 rm -rf crypto/include/config.h config.log config.cache config.status \ 222 Makefile crypto/Makefile doc/Makefile \ 223 .gdb_history test/.gdb_history .DS_Store 224 rm -rf autom4te.cache 225 226distclean: superclean 227 228distname = srtp-$(shell cat VERSION) 229 230distribution: runtest superclean 231 if ! [ -f VERSION ]; then exit 1; fi 232 if [ -f ../$(distname).tgz ]; then \ 233 mv ../$(distname).tgz ../$(distname).tgz.bak; \ 234 fi 235 cd ..; tar cvzf $(distname).tgz srtp 236 237# EOF 238