diff options
author | digit@chromium.org <digit@chromium.org@4ff67af0-8c30-449e-8e8b-ad334ec8d88c> | 2013-03-18 18:14:09 +0000 |
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committer | digit@chromium.org <digit@chromium.org@4ff67af0-8c30-449e-8e8b-ad334ec8d88c> | 2013-03-18 18:14:09 +0000 |
commit | 7453c6c0666947e06d87565404f4397a4b387f91 (patch) | |
tree | fea01a4282308a6c9f87e33d8c1fdd3e7dd9ec60 /openssl/ssl | |
parent | 136315fff2b416c62ab74ee8f287b4a57948cbc0 (diff) | |
download | openssl-7453c6c0666947e06d87565404f4397a4b387f91.tar.gz |
import_from_android.sh: Save subversion subdirectories
The previous commit didn't change the files under openssl/,
because the import_openssl.sh script used by import_from_android.sh
removes the 'openssl' directory completely to replace it with
new files.
This has the unfortunate side-effect of removing all .svn subdirs,
making it impossible to send the right set of changes during
"svn commit".
This patch modifies import_from_android.sh to save/restore the
subversion directories to avoid this problem.
BUG=none
TBR=wtc@chromium.org, rsleevi@google.com, agl@chromium.org
Review URL: https://codereview.chromium.org/12780010
git-svn-id: http://src.chromium.org/svn/trunk/deps/third_party/openssl@188770 4ff67af0-8c30-449e-8e8b-ad334ec8d88c
Diffstat (limited to 'openssl/ssl')
31 files changed, 1319 insertions, 3114 deletions
diff --git a/openssl/ssl/Makefile b/openssl/ssl/Makefile deleted file mode 100644 index feaf3e3..0000000 --- a/openssl/ssl/Makefile +++ /dev/null @@ -1,1041 +0,0 @@ -# -# OpenSSL/ssl/Makefile -# - -DIR= ssl -TOP= .. -CC= cc -INCLUDES= -I../crypto -I$(TOP) -I../include $(KRB5_INCLUDES) -CFLAG=-g -MAKEFILE= Makefile -AR= ar r -# KRB5 stuff -KRB5_INCLUDES= - -CFLAGS= $(INCLUDES) $(CFLAG) - -GENERAL=Makefile README ssl-lib.com install.com -TEST=ssltest.c -APPS= - -LIB=$(TOP)/libssl.a -SHARED_LIB= libssl$(SHLIB_EXT) -LIBSRC= \ - s2_meth.c s2_srvr.c s2_clnt.c s2_lib.c s2_enc.c s2_pkt.c \ - s3_meth.c s3_srvr.c s3_clnt.c s3_lib.c s3_enc.c s3_pkt.c s3_both.c \ - s23_meth.c s23_srvr.c s23_clnt.c s23_lib.c s23_pkt.c \ - t1_meth.c t1_srvr.c t1_clnt.c t1_lib.c t1_enc.c \ - d1_meth.c d1_srvr.c d1_clnt.c d1_lib.c d1_pkt.c \ - d1_both.c d1_enc.c d1_srtp.c \ - ssl_lib.c ssl_err2.c ssl_cert.c ssl_sess.c \ - ssl_ciph.c ssl_stat.c ssl_rsa.c \ - ssl_asn1.c ssl_txt.c ssl_algs.c \ - bio_ssl.c ssl_err.c kssl.c tls_srp.c t1_reneg.c -LIBOBJ= \ - s2_meth.o s2_srvr.o s2_clnt.o s2_lib.o s2_enc.o s2_pkt.o \ - s3_meth.o s3_srvr.o s3_clnt.o s3_lib.o s3_enc.o s3_pkt.o s3_both.o \ - s23_meth.o s23_srvr.o s23_clnt.o s23_lib.o s23_pkt.o \ - t1_meth.o t1_srvr.o t1_clnt.o t1_lib.o t1_enc.o \ - d1_meth.o d1_srvr.o d1_clnt.o d1_lib.o d1_pkt.o \ - d1_both.o d1_enc.o d1_srtp.o\ - ssl_lib.o ssl_err2.o ssl_cert.o ssl_sess.o \ - ssl_ciph.o ssl_stat.o ssl_rsa.o \ - ssl_asn1.o ssl_txt.o ssl_algs.o \ - bio_ssl.o ssl_err.o kssl.o tls_srp.o t1_reneg.o - -SRC= $(LIBSRC) - -EXHEADER= ssl.h ssl2.h ssl3.h ssl23.h tls1.h dtls1.h kssl.h srtp.h -HEADER= $(EXHEADER) ssl_locl.h kssl_lcl.h - -ALL= $(GENERAL) $(SRC) $(HEADER) - -top: - (cd ..; $(MAKE) DIRS=$(DIR) all) - -all: shared - -lib: $(LIBOBJ) - $(AR) $(LIB) $(LIBOBJ) - $(RANLIB) $(LIB) || echo Never mind. - @touch lib - -shared: lib - if [ -n "$(SHARED_LIBS)" ]; then \ - (cd ..; $(MAKE) $(SHARED_LIB)); \ - fi - -files: - $(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO - -links: - @$(PERL) $(TOP)/util/mklink.pl ../include/openssl $(EXHEADER) - @$(PERL) $(TOP)/util/mklink.pl ../test $(TEST) - @$(PERL) $(TOP)/util/mklink.pl ../apps $(APPS) - -install: - @[ -n "$(INSTALLTOP)" ] # should be set by top Makefile... - @headerlist="$(EXHEADER)"; for i in $$headerlist ; \ - do \ - (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \ - chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \ - done; - -tags: - ctags $(SRC) - -tests: - -lint: - lint -DLINT $(INCLUDES) $(SRC)>fluff - -depend: - @if [ -z "$(THIS)" ]; then \ - $(MAKE) -f $(TOP)/Makefile reflect THIS=$@; \ - else \ - $(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC); \ - fi - -dclean: - $(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new - mv -f Makefile.new $(MAKEFILE) - -clean: - rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -bio_ssl.o: ../include/openssl/asn1.h ../include/openssl/bio.h -bio_ssl.o: ../include/openssl/buffer.h ../include/openssl/comp.h -bio_ssl.o: ../include/openssl/crypto.h ../include/openssl/dtls1.h -bio_ssl.o: ../include/openssl/e_os2.h ../include/openssl/ec.h -bio_ssl.o: ../include/openssl/ecdh.h ../include/openssl/ecdsa.h -bio_ssl.o: ../include/openssl/err.h ../include/openssl/evp.h -bio_ssl.o: ../include/openssl/hmac.h ../include/openssl/kssl.h -bio_ssl.o: ../include/openssl/lhash.h ../include/openssl/obj_mac.h -bio_ssl.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h -bio_ssl.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h -bio_ssl.o: ../include/openssl/pem.h ../include/openssl/pem2.h -bio_ssl.o: ../include/openssl/pkcs7.h ../include/openssl/pqueue.h -bio_ssl.o: ../include/openssl/safestack.h ../include/openssl/sha.h -bio_ssl.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -bio_ssl.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -bio_ssl.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -bio_ssl.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -bio_ssl.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h bio_ssl.c -d1_both.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -d1_both.o: ../include/openssl/buffer.h ../include/openssl/comp.h -d1_both.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -d1_both.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -d1_both.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -d1_both.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -d1_both.o: ../include/openssl/evp.h ../include/openssl/hmac.h -d1_both.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -d1_both.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -d1_both.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -d1_both.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -d1_both.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -d1_both.o: ../include/openssl/pqueue.h ../include/openssl/rand.h -d1_both.o: ../include/openssl/rsa.h ../include/openssl/safestack.h -d1_both.o: ../include/openssl/sha.h ../include/openssl/srtp.h -d1_both.o: ../include/openssl/ssl.h ../include/openssl/ssl2.h -d1_both.o: ../include/openssl/ssl23.h ../include/openssl/ssl3.h -d1_both.o: ../include/openssl/stack.h ../include/openssl/symhacks.h -d1_both.o: ../include/openssl/tls1.h ../include/openssl/x509.h -d1_both.o: ../include/openssl/x509_vfy.h d1_both.c ssl_locl.h -d1_clnt.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -d1_clnt.o: ../include/openssl/bn.h ../include/openssl/buffer.h -d1_clnt.o: ../include/openssl/comp.h ../include/openssl/crypto.h -d1_clnt.o: ../include/openssl/dh.h ../include/openssl/dsa.h -d1_clnt.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -d1_clnt.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -d1_clnt.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -d1_clnt.o: ../include/openssl/evp.h ../include/openssl/hmac.h -d1_clnt.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -d1_clnt.o: ../include/openssl/md5.h ../include/openssl/obj_mac.h -d1_clnt.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h -d1_clnt.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h -d1_clnt.o: ../include/openssl/pem.h ../include/openssl/pem2.h -d1_clnt.o: ../include/openssl/pkcs7.h ../include/openssl/pqueue.h -d1_clnt.o: ../include/openssl/rand.h ../include/openssl/rsa.h -d1_clnt.o: ../include/openssl/safestack.h ../include/openssl/sha.h -d1_clnt.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -d1_clnt.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -d1_clnt.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -d1_clnt.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -d1_clnt.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h d1_clnt.c -d1_clnt.o: kssl_lcl.h ssl_locl.h -d1_enc.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -d1_enc.o: ../include/openssl/buffer.h ../include/openssl/comp.h -d1_enc.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -d1_enc.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -d1_enc.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -d1_enc.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -d1_enc.o: ../include/openssl/evp.h ../include/openssl/hmac.h -d1_enc.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -d1_enc.o: ../include/openssl/md5.h ../include/openssl/obj_mac.h -d1_enc.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h -d1_enc.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h -d1_enc.o: ../include/openssl/pem.h ../include/openssl/pem2.h -d1_enc.o: ../include/openssl/pkcs7.h ../include/openssl/pqueue.h -d1_enc.o: ../include/openssl/rand.h ../include/openssl/rsa.h -d1_enc.o: ../include/openssl/safestack.h ../include/openssl/sha.h -d1_enc.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -d1_enc.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -d1_enc.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -d1_enc.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -d1_enc.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h d1_enc.c -d1_enc.o: ssl_locl.h -d1_lib.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -d1_lib.o: ../include/openssl/buffer.h ../include/openssl/comp.h -d1_lib.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -d1_lib.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -d1_lib.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -d1_lib.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -d1_lib.o: ../include/openssl/evp.h ../include/openssl/hmac.h -d1_lib.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -d1_lib.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -d1_lib.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -d1_lib.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -d1_lib.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -d1_lib.o: ../include/openssl/pqueue.h ../include/openssl/rsa.h -d1_lib.o: ../include/openssl/safestack.h ../include/openssl/sha.h -d1_lib.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -d1_lib.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -d1_lib.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -d1_lib.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -d1_lib.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h d1_lib.c -d1_lib.o: ssl_locl.h -d1_meth.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -d1_meth.o: ../include/openssl/buffer.h ../include/openssl/comp.h -d1_meth.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -d1_meth.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -d1_meth.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -d1_meth.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -d1_meth.o: ../include/openssl/evp.h ../include/openssl/hmac.h -d1_meth.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -d1_meth.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -d1_meth.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -d1_meth.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -d1_meth.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -d1_meth.o: ../include/openssl/pqueue.h ../include/openssl/rsa.h -d1_meth.o: ../include/openssl/safestack.h ../include/openssl/sha.h -d1_meth.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -d1_meth.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -d1_meth.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -d1_meth.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -d1_meth.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h d1_meth.c -d1_meth.o: ssl_locl.h -d1_pkt.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -d1_pkt.o: ../include/openssl/buffer.h ../include/openssl/comp.h -d1_pkt.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -d1_pkt.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -d1_pkt.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -d1_pkt.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -d1_pkt.o: ../include/openssl/evp.h ../include/openssl/hmac.h -d1_pkt.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -d1_pkt.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -d1_pkt.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -d1_pkt.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -d1_pkt.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -d1_pkt.o: ../include/openssl/pqueue.h ../include/openssl/rand.h -d1_pkt.o: ../include/openssl/rsa.h ../include/openssl/safestack.h -d1_pkt.o: ../include/openssl/sha.h ../include/openssl/srtp.h -d1_pkt.o: ../include/openssl/ssl.h ../include/openssl/ssl2.h -d1_pkt.o: ../include/openssl/ssl23.h ../include/openssl/ssl3.h -d1_pkt.o: ../include/openssl/stack.h ../include/openssl/symhacks.h -d1_pkt.o: ../include/openssl/tls1.h ../include/openssl/x509.h -d1_pkt.o: ../include/openssl/x509_vfy.h d1_pkt.c ssl_locl.h -d1_srtp.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -d1_srtp.o: ../include/openssl/buffer.h ../include/openssl/comp.h -d1_srtp.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -d1_srtp.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -d1_srtp.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -d1_srtp.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -d1_srtp.o: ../include/openssl/evp.h ../include/openssl/hmac.h -d1_srtp.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -d1_srtp.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -d1_srtp.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -d1_srtp.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -d1_srtp.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -d1_srtp.o: ../include/openssl/pqueue.h ../include/openssl/rsa.h -d1_srtp.o: ../include/openssl/safestack.h ../include/openssl/sha.h -d1_srtp.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -d1_srtp.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -d1_srtp.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -d1_srtp.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -d1_srtp.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h d1_srtp.c -d1_srtp.o: srtp.h ssl_locl.h -d1_srvr.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -d1_srvr.o: ../include/openssl/bn.h ../include/openssl/buffer.h -d1_srvr.o: ../include/openssl/comp.h ../include/openssl/crypto.h -d1_srvr.o: ../include/openssl/dh.h ../include/openssl/dsa.h -d1_srvr.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -d1_srvr.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -d1_srvr.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -d1_srvr.o: ../include/openssl/evp.h ../include/openssl/hmac.h -d1_srvr.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -d1_srvr.o: ../include/openssl/md5.h ../include/openssl/obj_mac.h -d1_srvr.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h -d1_srvr.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h -d1_srvr.o: ../include/openssl/pem.h ../include/openssl/pem2.h -d1_srvr.o: ../include/openssl/pkcs7.h ../include/openssl/pqueue.h -d1_srvr.o: ../include/openssl/rand.h ../include/openssl/rsa.h -d1_srvr.o: ../include/openssl/safestack.h ../include/openssl/sha.h -d1_srvr.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -d1_srvr.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -d1_srvr.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -d1_srvr.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -d1_srvr.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h d1_srvr.c -d1_srvr.o: ssl_locl.h -kssl.o: ../include/openssl/asn1.h ../include/openssl/bio.h -kssl.o: ../include/openssl/buffer.h ../include/openssl/comp.h -kssl.o: ../include/openssl/crypto.h ../include/openssl/dtls1.h -kssl.o: ../include/openssl/e_os2.h ../include/openssl/ec.h -kssl.o: ../include/openssl/ecdh.h ../include/openssl/ecdsa.h -kssl.o: ../include/openssl/evp.h ../include/openssl/hmac.h -kssl.o: ../include/openssl/krb5_asn.h ../include/openssl/kssl.h -kssl.o: ../include/openssl/lhash.h ../include/openssl/obj_mac.h -kssl.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h -kssl.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h -kssl.o: ../include/openssl/pem.h ../include/openssl/pem2.h -kssl.o: ../include/openssl/pkcs7.h ../include/openssl/pqueue.h -kssl.o: ../include/openssl/safestack.h ../include/openssl/sha.h -kssl.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -kssl.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -kssl.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -kssl.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -kssl.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h kssl.c -kssl.o: kssl_lcl.h -s23_clnt.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -s23_clnt.o: ../include/openssl/buffer.h ../include/openssl/comp.h -s23_clnt.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -s23_clnt.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -s23_clnt.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -s23_clnt.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -s23_clnt.o: ../include/openssl/evp.h ../include/openssl/hmac.h -s23_clnt.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -s23_clnt.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -s23_clnt.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -s23_clnt.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -s23_clnt.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -s23_clnt.o: ../include/openssl/pqueue.h ../include/openssl/rand.h -s23_clnt.o: ../include/openssl/rsa.h ../include/openssl/safestack.h -s23_clnt.o: ../include/openssl/sha.h ../include/openssl/srtp.h -s23_clnt.o: ../include/openssl/ssl.h ../include/openssl/ssl2.h -s23_clnt.o: ../include/openssl/ssl23.h ../include/openssl/ssl3.h -s23_clnt.o: ../include/openssl/stack.h ../include/openssl/symhacks.h -s23_clnt.o: ../include/openssl/tls1.h ../include/openssl/x509.h -s23_clnt.o: ../include/openssl/x509_vfy.h s23_clnt.c ssl_locl.h -s23_lib.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -s23_lib.o: ../include/openssl/buffer.h ../include/openssl/comp.h -s23_lib.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -s23_lib.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -s23_lib.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -s23_lib.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -s23_lib.o: ../include/openssl/evp.h ../include/openssl/hmac.h -s23_lib.o: 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../include/openssl/evp.h ../include/openssl/hmac.h -s3_pkt.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -s3_pkt.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -s3_pkt.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -s3_pkt.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -s3_pkt.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -s3_pkt.o: ../include/openssl/pqueue.h ../include/openssl/rand.h -s3_pkt.o: ../include/openssl/rsa.h ../include/openssl/safestack.h -s3_pkt.o: ../include/openssl/sha.h ../include/openssl/srtp.h -s3_pkt.o: ../include/openssl/ssl.h ../include/openssl/ssl2.h -s3_pkt.o: ../include/openssl/ssl23.h ../include/openssl/ssl3.h -s3_pkt.o: ../include/openssl/stack.h ../include/openssl/symhacks.h -s3_pkt.o: ../include/openssl/tls1.h ../include/openssl/x509.h -s3_pkt.o: ../include/openssl/x509_vfy.h s3_pkt.c ssl_locl.h -s3_srvr.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -s3_srvr.o: 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../include/openssl/stack.h -ssl_rsa.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -ssl_rsa.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h ssl_locl.h -ssl_rsa.o: ssl_rsa.c -ssl_sess.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -ssl_sess.o: ../include/openssl/buffer.h ../include/openssl/comp.h -ssl_sess.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -ssl_sess.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -ssl_sess.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -ssl_sess.o: ../include/openssl/ecdsa.h ../include/openssl/engine.h -ssl_sess.o: ../include/openssl/err.h ../include/openssl/evp.h -ssl_sess.o: ../include/openssl/hmac.h ../include/openssl/kssl.h -ssl_sess.o: ../include/openssl/lhash.h ../include/openssl/obj_mac.h -ssl_sess.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h -ssl_sess.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h -ssl_sess.o: ../include/openssl/pem.h ../include/openssl/pem2.h -ssl_sess.o: ../include/openssl/pkcs7.h ../include/openssl/pqueue.h -ssl_sess.o: ../include/openssl/rand.h ../include/openssl/rsa.h -ssl_sess.o: ../include/openssl/safestack.h ../include/openssl/sha.h -ssl_sess.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -ssl_sess.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -ssl_sess.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -ssl_sess.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -ssl_sess.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h ssl_locl.h -ssl_sess.o: ssl_sess.c -ssl_stat.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -ssl_stat.o: ../include/openssl/buffer.h ../include/openssl/comp.h -ssl_stat.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -ssl_stat.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -ssl_stat.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -ssl_stat.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -ssl_stat.o: ../include/openssl/evp.h ../include/openssl/hmac.h -ssl_stat.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -ssl_stat.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -ssl_stat.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -ssl_stat.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -ssl_stat.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -ssl_stat.o: ../include/openssl/pqueue.h ../include/openssl/rsa.h -ssl_stat.o: ../include/openssl/safestack.h ../include/openssl/sha.h -ssl_stat.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -ssl_stat.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -ssl_stat.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -ssl_stat.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -ssl_stat.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h ssl_locl.h -ssl_stat.o: ssl_stat.c -ssl_txt.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -ssl_txt.o: ../include/openssl/buffer.h ../include/openssl/comp.h -ssl_txt.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -ssl_txt.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -ssl_txt.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -ssl_txt.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -ssl_txt.o: ../include/openssl/evp.h ../include/openssl/hmac.h -ssl_txt.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -ssl_txt.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -ssl_txt.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -ssl_txt.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -ssl_txt.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -ssl_txt.o: ../include/openssl/pqueue.h ../include/openssl/rsa.h -ssl_txt.o: ../include/openssl/safestack.h ../include/openssl/sha.h -ssl_txt.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -ssl_txt.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -ssl_txt.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -ssl_txt.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -ssl_txt.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h ssl_locl.h -ssl_txt.o: ssl_txt.c -t1_clnt.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -t1_clnt.o: ../include/openssl/buffer.h ../include/openssl/comp.h -t1_clnt.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -t1_clnt.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -t1_clnt.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -t1_clnt.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -t1_clnt.o: ../include/openssl/evp.h ../include/openssl/hmac.h -t1_clnt.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -t1_clnt.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -t1_clnt.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -t1_clnt.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -t1_clnt.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -t1_clnt.o: ../include/openssl/pqueue.h ../include/openssl/rand.h -t1_clnt.o: ../include/openssl/rsa.h ../include/openssl/safestack.h -t1_clnt.o: ../include/openssl/sha.h ../include/openssl/srtp.h -t1_clnt.o: ../include/openssl/ssl.h ../include/openssl/ssl2.h -t1_clnt.o: ../include/openssl/ssl23.h ../include/openssl/ssl3.h -t1_clnt.o: ../include/openssl/stack.h ../include/openssl/symhacks.h -t1_clnt.o: ../include/openssl/tls1.h ../include/openssl/x509.h -t1_clnt.o: ../include/openssl/x509_vfy.h ssl_locl.h t1_clnt.c -t1_enc.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -t1_enc.o: ../include/openssl/buffer.h ../include/openssl/comp.h -t1_enc.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -t1_enc.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -t1_enc.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -t1_enc.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -t1_enc.o: ../include/openssl/evp.h ../include/openssl/hmac.h -t1_enc.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -t1_enc.o: ../include/openssl/md5.h ../include/openssl/obj_mac.h -t1_enc.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h -t1_enc.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h -t1_enc.o: ../include/openssl/pem.h ../include/openssl/pem2.h -t1_enc.o: ../include/openssl/pkcs7.h ../include/openssl/pqueue.h -t1_enc.o: ../include/openssl/rand.h ../include/openssl/rsa.h -t1_enc.o: ../include/openssl/safestack.h ../include/openssl/sha.h -t1_enc.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -t1_enc.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -t1_enc.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -t1_enc.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -t1_enc.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h ssl_locl.h -t1_enc.o: t1_enc.c -t1_lib.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -t1_lib.o: ../include/openssl/buffer.h ../include/openssl/comp.h -t1_lib.o: ../include/openssl/conf.h ../include/openssl/crypto.h -t1_lib.o: ../include/openssl/dsa.h ../include/openssl/dtls1.h -t1_lib.o: ../include/openssl/e_os2.h ../include/openssl/ec.h -t1_lib.o: ../include/openssl/ecdh.h ../include/openssl/ecdsa.h -t1_lib.o: ../include/openssl/err.h ../include/openssl/evp.h -t1_lib.o: ../include/openssl/hmac.h ../include/openssl/kssl.h -t1_lib.o: ../include/openssl/lhash.h ../include/openssl/obj_mac.h -t1_lib.o: ../include/openssl/objects.h ../include/openssl/ocsp.h -t1_lib.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -t1_lib.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -t1_lib.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -t1_lib.o: ../include/openssl/pqueue.h ../include/openssl/rand.h -t1_lib.o: ../include/openssl/rsa.h ../include/openssl/safestack.h -t1_lib.o: ../include/openssl/sha.h ../include/openssl/srtp.h -t1_lib.o: ../include/openssl/ssl.h ../include/openssl/ssl2.h -t1_lib.o: ../include/openssl/ssl23.h ../include/openssl/ssl3.h -t1_lib.o: ../include/openssl/stack.h ../include/openssl/symhacks.h -t1_lib.o: ../include/openssl/tls1.h ../include/openssl/x509.h -t1_lib.o: ../include/openssl/x509_vfy.h ../include/openssl/x509v3.h ssl_locl.h -t1_lib.o: t1_lib.c -t1_meth.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -t1_meth.o: ../include/openssl/buffer.h ../include/openssl/comp.h -t1_meth.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -t1_meth.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -t1_meth.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -t1_meth.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -t1_meth.o: ../include/openssl/evp.h ../include/openssl/hmac.h -t1_meth.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -t1_meth.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -t1_meth.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -t1_meth.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -t1_meth.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -t1_meth.o: ../include/openssl/pqueue.h ../include/openssl/rsa.h -t1_meth.o: ../include/openssl/safestack.h ../include/openssl/sha.h -t1_meth.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -t1_meth.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -t1_meth.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -t1_meth.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -t1_meth.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h ssl_locl.h -t1_meth.o: t1_meth.c -t1_reneg.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -t1_reneg.o: ../include/openssl/buffer.h ../include/openssl/comp.h -t1_reneg.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -t1_reneg.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -t1_reneg.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -t1_reneg.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -t1_reneg.o: ../include/openssl/evp.h ../include/openssl/hmac.h -t1_reneg.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -t1_reneg.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -t1_reneg.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -t1_reneg.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -t1_reneg.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -t1_reneg.o: ../include/openssl/pqueue.h ../include/openssl/rsa.h -t1_reneg.o: ../include/openssl/safestack.h ../include/openssl/sha.h -t1_reneg.o: ../include/openssl/srtp.h ../include/openssl/ssl.h -t1_reneg.o: ../include/openssl/ssl2.h ../include/openssl/ssl23.h -t1_reneg.o: ../include/openssl/ssl3.h ../include/openssl/stack.h -t1_reneg.o: ../include/openssl/symhacks.h ../include/openssl/tls1.h -t1_reneg.o: ../include/openssl/x509.h ../include/openssl/x509_vfy.h ssl_locl.h -t1_reneg.o: t1_reneg.c -t1_srvr.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -t1_srvr.o: ../include/openssl/buffer.h ../include/openssl/comp.h -t1_srvr.o: ../include/openssl/crypto.h ../include/openssl/dsa.h -t1_srvr.o: ../include/openssl/dtls1.h ../include/openssl/e_os2.h -t1_srvr.o: ../include/openssl/ec.h ../include/openssl/ecdh.h -t1_srvr.o: ../include/openssl/ecdsa.h ../include/openssl/err.h -t1_srvr.o: ../include/openssl/evp.h ../include/openssl/hmac.h -t1_srvr.o: ../include/openssl/kssl.h ../include/openssl/lhash.h -t1_srvr.o: ../include/openssl/obj_mac.h ../include/openssl/objects.h -t1_srvr.o: ../include/openssl/opensslconf.h ../include/openssl/opensslv.h -t1_srvr.o: ../include/openssl/ossl_typ.h ../include/openssl/pem.h -t1_srvr.o: ../include/openssl/pem2.h ../include/openssl/pkcs7.h -t1_srvr.o: ../include/openssl/pqueue.h ../include/openssl/rand.h -t1_srvr.o: ../include/openssl/rsa.h ../include/openssl/safestack.h -t1_srvr.o: ../include/openssl/sha.h ../include/openssl/srtp.h -t1_srvr.o: ../include/openssl/ssl.h ../include/openssl/ssl2.h -t1_srvr.o: ../include/openssl/ssl23.h ../include/openssl/ssl3.h -t1_srvr.o: ../include/openssl/stack.h ../include/openssl/symhacks.h -t1_srvr.o: ../include/openssl/tls1.h ../include/openssl/x509.h -t1_srvr.o: ../include/openssl/x509_vfy.h ssl_locl.h t1_srvr.c -tls_srp.o: ../e_os.h ../include/openssl/asn1.h ../include/openssl/bio.h -tls_srp.o: ../include/openssl/bn.h ../include/openssl/buffer.h -tls_srp.o: ../include/openssl/comp.h ../include/openssl/crypto.h -tls_srp.o: ../include/openssl/dsa.h ../include/openssl/dtls1.h -tls_srp.o: ../include/openssl/e_os2.h ../include/openssl/ec.h -tls_srp.o: ../include/openssl/ecdh.h ../include/openssl/ecdsa.h -tls_srp.o: ../include/openssl/err.h ../include/openssl/evp.h -tls_srp.o: ../include/openssl/hmac.h ../include/openssl/kssl.h -tls_srp.o: ../include/openssl/lhash.h ../include/openssl/obj_mac.h -tls_srp.o: ../include/openssl/objects.h ../include/openssl/opensslconf.h -tls_srp.o: ../include/openssl/opensslv.h ../include/openssl/ossl_typ.h -tls_srp.o: ../include/openssl/pem.h ../include/openssl/pem2.h -tls_srp.o: ../include/openssl/pkcs7.h ../include/openssl/pqueue.h -tls_srp.o: ../include/openssl/rand.h ../include/openssl/rsa.h -tls_srp.o: ../include/openssl/safestack.h ../include/openssl/sha.h -tls_srp.o: ../include/openssl/srp.h ../include/openssl/srtp.h -tls_srp.o: ../include/openssl/ssl.h ../include/openssl/ssl2.h -tls_srp.o: ../include/openssl/ssl23.h ../include/openssl/ssl3.h -tls_srp.o: ../include/openssl/stack.h ../include/openssl/symhacks.h -tls_srp.o: ../include/openssl/tls1.h ../include/openssl/x509.h -tls_srp.o: ../include/openssl/x509_vfy.h ssl_locl.h tls_srp.c diff --git a/openssl/ssl/d1_enc.c b/openssl/ssl/d1_enc.c index 07a5e97..712c464 100644 --- a/openssl/ssl/d1_enc.c +++ b/openssl/ssl/d1_enc.c @@ -126,20 +126,28 @@ #include <openssl/des.h> #endif +/* dtls1_enc encrypts/decrypts the record in |s->wrec| / |s->rrec|, respectively. + * + * Returns: + * 0: (in non-constant time) if the record is publically invalid (i.e. too + * short etc). + * 1: if the record's padding is valid / the encryption was successful. + * -1: if the record's padding/AEAD-authenticator is invalid or, if sending, + * an internal error occured. */ int dtls1_enc(SSL *s, int send) { SSL3_RECORD *rec; EVP_CIPHER_CTX *ds; unsigned long l; - int bs,i,ii,j,k,n=0; + int bs,i,j,k,mac_size=0; const EVP_CIPHER *enc; if (send) { if (EVP_MD_CTX_md(s->write_hash)) { - n=EVP_MD_CTX_size(s->write_hash); - if (n < 0) + mac_size=EVP_MD_CTX_size(s->write_hash); + if (mac_size < 0) return -1; } ds=s->enc_write_ctx; @@ -164,9 +172,8 @@ int dtls1_enc(SSL *s, int send) { if (EVP_MD_CTX_md(s->read_hash)) { - n=EVP_MD_CTX_size(s->read_hash); - if (n < 0) - return -1; + mac_size=EVP_MD_CTX_size(s->read_hash); + OPENSSL_assert(mac_size >= 0); } ds=s->enc_read_ctx; rec= &(s->s3->rrec); @@ -231,7 +238,7 @@ int dtls1_enc(SSL *s, int send) if (!send) { if (l == 0 || l%bs != 0) - return -1; + return 0; } EVP_Cipher(ds,rec->data,rec->input,l); @@ -246,43 +253,7 @@ int dtls1_enc(SSL *s, int send) #endif /* KSSL_DEBUG */ if ((bs != 1) && !send) - { - ii=i=rec->data[l-1]; /* padding_length */ - i++; - if (s->options&SSL_OP_TLS_BLOCK_PADDING_BUG) - { - /* First packet is even in size, so check */ - if ((memcmp(s->s3->read_sequence, - "\0\0\0\0\0\0\0\0",8) == 0) && !(ii & 1)) - s->s3->flags|=TLS1_FLAGS_TLS_PADDING_BUG; - if (s->s3->flags & TLS1_FLAGS_TLS_PADDING_BUG) - i--; - } - /* TLS 1.0 does not bound the number of padding bytes by the block size. - * All of them must have value 'padding_length'. */ - if (i + bs > (int)rec->length) - { - /* Incorrect padding. SSLerr() and ssl3_alert are done - * by caller: we don't want to reveal whether this is - * a decryption error or a MAC verification failure - * (see http://www.openssl.org/~bodo/tls-cbc.txt) - */ - return -1; - } - for (j=(int)(l-i); j<(int)l; j++) - { - if (rec->data[j] != ii) - { - /* Incorrect padding */ - return -1; - } - } - rec->length-=i; - - rec->data += bs; /* skip the implicit IV */ - rec->input += bs; - rec->length -= bs; - } + return tls1_cbc_remove_padding(s, rec, bs, mac_size); } return(1); } diff --git a/openssl/ssl/d1_pkt.c b/openssl/ssl/d1_pkt.c index 987af60..0bf87be 100644 --- a/openssl/ssl/d1_pkt.c +++ b/openssl/ssl/d1_pkt.c @@ -376,15 +376,11 @@ static int dtls1_process_record(SSL *s) { int i,al; - int clear=0; int enc_err; SSL_SESSION *sess; SSL3_RECORD *rr; - unsigned int mac_size; + unsigned int mac_size, orig_len; unsigned char md[EVP_MAX_MD_SIZE]; - int decryption_failed_or_bad_record_mac = 0; - unsigned char *mac = NULL; - rr= &(s->s3->rrec); sess = s->session; @@ -416,12 +412,16 @@ dtls1_process_record(SSL *s) rr->data=rr->input; enc_err = s->method->ssl3_enc->enc(s,0); - if (enc_err <= 0) + /* enc_err is: + * 0: (in non-constant time) if the record is publically invalid. + * 1: if the padding is valid + * -1: if the padding is invalid */ + if (enc_err == 0) { - /* To minimize information leaked via timing, we will always - * perform all computations before discarding the message. - */ - decryption_failed_or_bad_record_mac = 1; + /* For DTLS we simply ignore bad packets. */ + rr->length = 0; + s->packet_length = 0; + goto err; } #ifdef TLS_DEBUG @@ -431,45 +431,62 @@ printf("\n"); #endif /* r->length is now the compressed data plus mac */ - if ( (sess == NULL) || - (s->enc_read_ctx == NULL) || - (s->read_hash == NULL)) - clear=1; - - if (!clear) + if ((sess != NULL) && + (s->enc_read_ctx != NULL) && + (EVP_MD_CTX_md(s->read_hash) != NULL)) { - /* !clear => s->read_hash != NULL => mac_size != -1 */ - int t; - t=EVP_MD_CTX_size(s->read_hash); - OPENSSL_assert(t >= 0); - mac_size=t; - - if (rr->length > SSL3_RT_MAX_COMPRESSED_LENGTH+mac_size) + /* s->read_hash != NULL => mac_size != -1 */ + unsigned char *mac = NULL; + unsigned char mac_tmp[EVP_MAX_MD_SIZE]; + mac_size=EVP_MD_CTX_size(s->read_hash); + OPENSSL_assert(mac_size <= EVP_MAX_MD_SIZE); + + /* kludge: *_cbc_remove_padding passes padding length in rr->type */ + orig_len = rr->length+((unsigned int)rr->type>>8); + + /* orig_len is the length of the record before any padding was + * removed. This is public information, as is the MAC in use, + * therefore we can safely process the record in a different + * amount of time if it's too short to possibly contain a MAC. + */ + if (orig_len < mac_size || + /* CBC records must have a padding length byte too. */ + (EVP_CIPHER_CTX_mode(s->enc_read_ctx) == EVP_CIPH_CBC_MODE && + orig_len < mac_size+1)) { -#if 0 /* OK only for stream ciphers (then rr->length is visible from ciphertext anyway) */ - al=SSL_AD_RECORD_OVERFLOW; - SSLerr(SSL_F_DTLS1_PROCESS_RECORD,SSL_R_PRE_MAC_LENGTH_TOO_LONG); + al=SSL_AD_DECODE_ERROR; + SSLerr(SSL_F_DTLS1_PROCESS_RECORD,SSL_R_LENGTH_TOO_SHORT); goto f_err; -#else - decryption_failed_or_bad_record_mac = 1; -#endif } - /* check the MAC for rr->input (it's in mac_size bytes at the tail) */ - if (rr->length >= mac_size) + + if (EVP_CIPHER_CTX_mode(s->enc_read_ctx) == EVP_CIPH_CBC_MODE) { + /* We update the length so that the TLS header bytes + * can be constructed correctly but we need to extract + * the MAC in constant time from within the record, + * without leaking the contents of the padding bytes. + * */ + mac = mac_tmp; + ssl3_cbc_copy_mac(mac_tmp, rr, mac_size, orig_len); rr->length -= mac_size; - mac = &rr->data[rr->length]; } else - rr->length = 0; - i=s->method->ssl3_enc->mac(s,md,0); - if (i < 0 || mac == NULL || memcmp(md, mac, mac_size) != 0) { - decryption_failed_or_bad_record_mac = 1; + /* In this case there's no padding, so |orig_len| + * equals |rec->length| and we checked that there's + * enough bytes for |mac_size| above. */ + rr->length -= mac_size; + mac = &rr->data[rr->length]; } + + i=s->method->ssl3_enc->mac(s,md,0 /* not send */); + if (i < 0 || mac == NULL || CRYPTO_memcmp(md, mac, (size_t)mac_size) != 0) + enc_err = -1; + if (rr->length > SSL3_RT_MAX_COMPRESSED_LENGTH+mac_size) + enc_err = -1; } - if (decryption_failed_or_bad_record_mac) + if (enc_err < 0) { /* decryption failed, silently discard message */ rr->length = 0; diff --git a/openssl/ssl/d1_srtp.c b/openssl/ssl/d1_srtp.c index 928935b..ab9c419 100644 --- a/openssl/ssl/d1_srtp.c +++ b/openssl/ssl/d1_srtp.c @@ -115,11 +115,12 @@ Copyright (C) 2011, RTFM, Inc. */ -#ifndef OPENSSL_NO_SRTP - #include <stdio.h> #include <openssl/objects.h> #include "ssl_locl.h" + +#ifndef OPENSSL_NO_SRTP + #include "srtp.h" diff --git a/openssl/ssl/dtls1.h b/openssl/ssl/dtls1.h index 5008bf6..e65d501 100644 --- a/openssl/ssl/dtls1.h +++ b/openssl/ssl/dtls1.h @@ -57,8 +57,8 @@ * */ -#ifndef HEADER_DTLS1_H -#define HEADER_DTLS1_H +#ifndef HEADER_DTLS1_H +#define HEADER_DTLS1_H #include <openssl/buffer.h> #include <openssl/pqueue.h> @@ -72,8 +72,12 @@ #elif defined(OPENSSL_SYS_NETWARE) && !defined(_WINSOCK2API_) #include <sys/timeval.h> #else +#if defined(OPENSSL_SYS_VXWORKS) +#include <sys/times.h> +#else #include <sys/time.h> #endif +#endif #ifdef __cplusplus extern "C" { diff --git a/openssl/ssl/install-ssl.com b/openssl/ssl/install-ssl.com deleted file mode 100644 index afe6967..0000000 --- a/openssl/ssl/install-ssl.com +++ /dev/null @@ -1,136 +0,0 @@ -$! INSTALL-SSL.COM -- Installs the files in a given directory tree -$! -$! Author: Richard Levitte <richard@levitte.org> -$! Time of creation: 22-MAY-1998 10:13 -$! -$! P1 root of the directory tree -$! P2 "64" for 64-bit pointers. -$! -$! -$! Announce/identify. -$! -$ proc = f$environment( "procedure") -$ write sys$output "@@@ "+ - - f$parse( proc, , , "name")+ f$parse( proc, , , "type") -$! -$ on error then goto tidy -$ on control_c then goto tidy -$! -$ if p1 .eqs. "" -$ then -$ write sys$output "First argument missing." -$ write sys$output - - "It should be the directory where you want things installed." -$ exit -$ endif -$! -$ if (f$getsyi( "cpu") .lt. 128) -$ then -$ arch = "VAX" -$ else -$ arch = f$edit( f$getsyi( "arch_name"), "upcase") -$ if (arch .eqs. "") then arch = "UNK" -$ endif -$! -$ archd = arch -$ lib32 = "32" -$ shr = "_SHR32" -$! -$ if (p2 .nes. "") -$ then -$ if (p2 .eqs. "64") -$ then -$ archd = arch+ "_64" -$ lib32 = "" -$ shr = "_SHR" -$ else -$ if (p2 .nes. "32") -$ then -$ write sys$output "Second argument invalid." -$ write sys$output "It should be "32", "64", or nothing." -$ exit -$ endif -$ endif -$ endif -$! -$ root = f$parse( p1, "[]A.;0", , , "syntax_only, no_conceal") - "A.;0" -$ root_dev = f$parse(root,,,"device","syntax_only") -$ root_dir = f$parse(root,,,"directory","syntax_only") - - - "[000000." - "][" - "[" - "]" -$ root = root_dev + "[" + root_dir -$! -$ define /nolog wrk_sslroot 'root'.] /trans=conc -$ define /nolog wrk_sslinclude wrk_sslroot:[include] -$ define /nolog wrk_sslxexe wrk_sslroot:['archd'_exe] -$ define /nolog wrk_sslxlib wrk_sslroot:['arch'_lib] -$! -$ if f$parse("wrk_sslroot:[000000]") .eqs. "" then - - create /directory /log wrk_sslroot:[000000] -$ if f$parse("wrk_sslinclude:") .eqs. "" then - - create /directory /log wrk_sslinclude: -$ if f$parse("wrk_sslxexe:") .eqs. "" then - - create /directory /log wrk_sslxexe: -$ if f$parse("wrk_sslxlib:") .eqs. "" then - - create /directory /log wrk_sslxlib: -$! -$ exheader := ssl.h, ssl2.h, ssl3.h, ssl23.h, tls1.h, dtls1.h, kssl.h, srtp.h -$ e_exe := ssl_task -$ libs := ssl_libssl -$! -$ xexe_dir := [-.'archd'.exe.ssl] -$! -$ copy /protection = w:re 'exheader' wrk_sslinclude: /log -$! -$ i = 0 -$ loop_exe: -$ e = f$edit( f$element( i, ",", e_exe), "trim") -$ i = i + 1 -$ if e .eqs. "," then goto loop_exe_end -$ set noon -$ file = xexe_dir+ e+ ".exe" -$ if f$search( file) .nes. "" -$ then -$ copy /protection = w:re 'file' wrk_sslxexe: /log -$ endif -$ set on -$ goto loop_exe -$ loop_exe_end: -$! -$ i = 0 -$ loop_lib: -$ e = f$edit(f$element(i, ",", libs),"trim") -$ i = i + 1 -$ if e .eqs. "," then goto loop_lib_end -$ set noon -$! Object library. -$ file = xexe_dir+ e+ lib32+ ".olb" -$ if f$search( file) .nes. "" -$ then -$ copy /protection = w:re 'file' wrk_sslxlib: /log -$ endif -$! Shareable image. -$ file = xexe_dir+ e+ shr+ ".exe" -$ if f$search( file) .nes. "" -$ then -$ copy /protection = w:re 'file' wrk_sslxlib: /log -$ endif -$ set on -$ goto loop_lib -$ loop_lib_end: -$! -$ tidy: -$! -$ call deass wrk_sslroot -$ call deass wrk_sslinclude -$ call deass wrk_sslxexe -$ call deass wrk_sslxlib -$! -$ exit -$! -$ deass: subroutine -$ if (f$trnlnm( p1, "LNM$PROCESS") .nes. "") -$ then -$ deassign /process 'p1' -$ endif -$ endsubroutine -$! diff --git a/openssl/ssl/s2_clnt.c b/openssl/ssl/s2_clnt.c index 00ac158..03b6cf9 100644 --- a/openssl/ssl/s2_clnt.c +++ b/openssl/ssl/s2_clnt.c @@ -359,12 +359,14 @@ static int get_server_hello(SSL *s) SSL_R_PEER_ERROR); return(-1); } -#ifdef __APPLE_CC__ - /* The Rhapsody 5.5 (a.k.a. MacOS X) compiler bug - * workaround. <appro@fy.chalmers.se> */ - s->hit=(i=*(p++))?1:0; -#else +#if 0 s->hit=(*(p++))?1:0; + /* Some [PPC?] compilers fail to increment p in above + statement, e.g. one provided with Rhapsody 5.5, but + most recent example XL C 11.1 for AIX, even without + optimization flag... */ +#else + s->hit=(*p)?1:0; p++; #endif s->s2->tmp.cert_type= *(p++); n2s(p,i); @@ -937,7 +939,7 @@ static int get_server_verify(SSL *s) s->msg_callback(0, s->version, 0, p, len, s, s->msg_callback_arg); /* SERVER-VERIFY */ p += 1; - if (memcmp(p,s->s2->challenge,s->s2->challenge_length) != 0) + if (CRYPTO_memcmp(p,s->s2->challenge,s->s2->challenge_length) != 0) { ssl2_return_error(s,SSL2_PE_UNDEFINED_ERROR); SSLerr(SSL_F_GET_SERVER_VERIFY,SSL_R_CHALLENGE_IS_DIFFERENT); diff --git a/openssl/ssl/s2_pkt.c b/openssl/ssl/s2_pkt.c index ac963b2..8bb6ab8 100644 --- a/openssl/ssl/s2_pkt.c +++ b/openssl/ssl/s2_pkt.c @@ -269,8 +269,7 @@ static int ssl2_read_internal(SSL *s, void *buf, int len, int peek) s->s2->ract_data_length-=mac_size; ssl2_mac(s,mac,0); s->s2->ract_data_length-=s->s2->padding; - if ( (memcmp(mac,s->s2->mac_data, - (unsigned int)mac_size) != 0) || + if ( (CRYPTO_memcmp(mac,s->s2->mac_data,mac_size) != 0) || (s->s2->rlength%EVP_CIPHER_CTX_block_size(s->enc_read_ctx) != 0)) { SSLerr(SSL_F_SSL2_READ_INTERNAL,SSL_R_BAD_MAC_DECODE); diff --git a/openssl/ssl/s2_srvr.c b/openssl/ssl/s2_srvr.c index bc885e8..2cba426 100644 --- a/openssl/ssl/s2_srvr.c +++ b/openssl/ssl/s2_srvr.c @@ -1059,10 +1059,12 @@ static int request_certificate(SSL *s) EVP_PKEY *pkey=NULL; EVP_MD_CTX_init(&ctx); - EVP_VerifyInit_ex(&ctx,s->ctx->rsa_md5, NULL); - EVP_VerifyUpdate(&ctx,s->s2->key_material, - s->s2->key_material_length); - EVP_VerifyUpdate(&ctx,ccd,SSL2_MIN_CERT_CHALLENGE_LENGTH); + if (!EVP_VerifyInit_ex(&ctx,s->ctx->rsa_md5, NULL) + || !EVP_VerifyUpdate(&ctx,s->s2->key_material, + s->s2->key_material_length) + || !EVP_VerifyUpdate(&ctx,ccd, + SSL2_MIN_CERT_CHALLENGE_LENGTH)) + goto msg_end; i=i2d_X509(s->cert->pkeys[SSL_PKEY_RSA_ENC].x509,NULL); buf2=OPENSSL_malloc((unsigned int)i); @@ -1073,7 +1075,11 @@ static int request_certificate(SSL *s) } p2=buf2; i=i2d_X509(s->cert->pkeys[SSL_PKEY_RSA_ENC].x509,&p2); - EVP_VerifyUpdate(&ctx,buf2,(unsigned int)i); + if (!EVP_VerifyUpdate(&ctx,buf2,(unsigned int)i)) + { + OPENSSL_free(buf2); + goto msg_end; + } OPENSSL_free(buf2); pkey=X509_get_pubkey(x509); diff --git a/openssl/ssl/s3_both.c b/openssl/ssl/s3_both.c index c8a7d18..1edef20 100644 --- a/openssl/ssl/s3_both.c +++ b/openssl/ssl/s3_both.c @@ -204,7 +204,8 @@ int ssl3_send_finished(SSL *s, int a, int b, const char *sender, int slen) #ifndef OPENSSL_NO_NEXTPROTONEG /* ssl3_take_mac calculates the Finished MAC for the handshakes messages seen to far. */ -static void ssl3_take_mac(SSL *s) { +static void ssl3_take_mac(SSL *s) + { const char *sender; int slen; @@ -221,7 +222,7 @@ static void ssl3_take_mac(SSL *s) { s->s3->tmp.peer_finish_md_len = s->method->ssl3_enc->final_finish_mac(s, sender,slen,s->s3->tmp.peer_finish_md); -} + } #endif int ssl3_get_finished(SSL *s, int a, int b) @@ -231,8 +232,9 @@ int ssl3_get_finished(SSL *s, int a, int b) unsigned char *p; #ifdef OPENSSL_NO_NEXTPROTONEG - /* the mac has already been generated when we received the change - * cipher spec message and is in s->s3->tmp.peer_finish_md. */ + /* the mac has already been generated when we received the + * change cipher spec message and is in s->s3->tmp.peer_finish_md. + */ #endif n=s->method->ssl_get_message(s, @@ -263,7 +265,7 @@ int ssl3_get_finished(SSL *s, int a, int b) goto f_err; } - if (memcmp(p, s->s3->tmp.peer_finish_md, i) != 0) + if (CRYPTO_memcmp(p, s->s3->tmp.peer_finish_md, i) != 0) { al=SSL_AD_DECRYPT_ERROR; SSLerr(SSL_F_SSL3_GET_FINISHED,SSL_R_DIGEST_CHECK_FAILED); @@ -544,14 +546,16 @@ long ssl3_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok) s->init_num += i; n -= i; } + #ifndef OPENSSL_NO_NEXTPROTONEG /* If receiving Finished, record MAC of prior handshake messages for * Finished verification. */ if (*s->init_buf->data == SSL3_MT_FINISHED) ssl3_take_mac(s); #endif + /* Feed this message into MAC computation. */ - if (*s->init_buf->data != SSL3_MT_ENCRYPTED_EXTENSIONS) + if (*(unsigned char*)s->init_buf->data != SSL3_MT_ENCRYPTED_EXTENSIONS) ssl3_finish_mac(s, (unsigned char *)s->init_buf->data, s->init_num + 4); if (s->msg_callback) s->msg_callback(0, s->version, SSL3_RT_HANDSHAKE, s->init_buf->data, (size_t)s->init_num + 4, s, s->msg_callback_arg); diff --git a/openssl/ssl/s3_cbc.c b/openssl/ssl/s3_cbc.c new file mode 100644 index 0000000..02edf3f --- /dev/null +++ b/openssl/ssl/s3_cbc.c @@ -0,0 +1,790 @@ +/* ssl/s3_cbc.c */ +/* ==================================================================== + * Copyright (c) 2012 The OpenSSL Project. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. All advertising materials mentioning features or use of this + * software must display the following acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * openssl-core@openssl.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.openssl.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh@cryptsoft.com). + * + */ + +#include "ssl_locl.h" + +#include <openssl/md5.h> +#include <openssl/sha.h> + +/* MAX_HASH_BIT_COUNT_BYTES is the maximum number of bytes in the hash's length + * field. (SHA-384/512 have 128-bit length.) */ +#define MAX_HASH_BIT_COUNT_BYTES 16 + +/* MAX_HASH_BLOCK_SIZE is the maximum hash block size that we'll support. + * Currently SHA-384/512 has a 128-byte block size and that's the largest + * supported by TLS.) */ +#define MAX_HASH_BLOCK_SIZE 128 + +/* Some utility functions are needed: + * + * These macros return the given value with the MSB copied to all the other + * bits. They use the fact that arithmetic shift shifts-in the sign bit. + * However, this is not ensured by the C standard so you may need to replace + * them with something else on odd CPUs. */ +#define DUPLICATE_MSB_TO_ALL(x) ( (unsigned)( (int)(x) >> (sizeof(int)*8-1) ) ) +#define DUPLICATE_MSB_TO_ALL_8(x) ((unsigned char)(DUPLICATE_MSB_TO_ALL(x))) + +/* constant_time_lt returns 0xff if a<b and 0x00 otherwise. */ +static unsigned constant_time_lt(unsigned a, unsigned b) + { + a -= b; + return DUPLICATE_MSB_TO_ALL(a); + } + +/* constant_time_ge returns 0xff if a>=b and 0x00 otherwise. */ +static unsigned constant_time_ge(unsigned a, unsigned b) + { + a -= b; + return DUPLICATE_MSB_TO_ALL(~a); + } + +/* constant_time_eq_8 returns 0xff if a==b and 0x00 otherwise. */ +static unsigned char constant_time_eq_8(unsigned a, unsigned b) + { + unsigned c = a ^ b; + c--; + return DUPLICATE_MSB_TO_ALL_8(c); + } + +/* ssl3_cbc_remove_padding removes padding from the decrypted, SSLv3, CBC + * record in |rec| by updating |rec->length| in constant time. + * + * block_size: the block size of the cipher used to encrypt the record. + * returns: + * 0: (in non-constant time) if the record is publicly invalid. + * 1: if the padding was valid + * -1: otherwise. */ +int ssl3_cbc_remove_padding(const SSL* s, + SSL3_RECORD *rec, + unsigned block_size, + unsigned mac_size) + { + unsigned padding_length, good; + const unsigned overhead = 1 /* padding length byte */ + mac_size; + + /* These lengths are all public so we can test them in non-constant + * time. */ + if (overhead > rec->length) + return 0; + + padding_length = rec->data[rec->length-1]; + good = constant_time_ge(rec->length, padding_length+overhead); + /* SSLv3 requires that the padding is minimal. */ + good &= constant_time_ge(block_size, padding_length+1); + padding_length = good & (padding_length+1); + rec->length -= padding_length; + rec->type |= padding_length<<8; /* kludge: pass padding length */ + return (int)((good & 1) | (~good & -1)); +} + +/* tls1_cbc_remove_padding removes the CBC padding from the decrypted, TLS, CBC + * record in |rec| in constant time and returns 1 if the padding is valid and + * -1 otherwise. It also removes any explicit IV from the start of the record + * without leaking any timing about whether there was enough space after the + * padding was removed. + * + * block_size: the block size of the cipher used to encrypt the record. + * returns: + * 0: (in non-constant time) if the record is publicly invalid. + * 1: if the padding was valid + * -1: otherwise. */ +int tls1_cbc_remove_padding(const SSL* s, + SSL3_RECORD *rec, + unsigned block_size, + unsigned mac_size) + { + unsigned padding_length, good, to_check, i; + const unsigned overhead = 1 /* padding length byte */ + mac_size; + /* Check if version requires explicit IV */ + if (s->version >= TLS1_1_VERSION || s->version == DTLS1_VERSION) + { + /* These lengths are all public so we can test them in + * non-constant time. + */ + if (overhead + block_size > rec->length) + return 0; + /* We can now safely skip explicit IV */ + rec->data += block_size; + rec->input += block_size; + rec->length -= block_size; + } + else if (overhead > rec->length) + return 0; + + padding_length = rec->data[rec->length-1]; + + /* NB: if compression is in operation the first packet may not be of + * even length so the padding bug check cannot be performed. This bug + * workaround has been around since SSLeay so hopefully it is either + * fixed now or no buggy implementation supports compression [steve] + */ + if ( (s->options&SSL_OP_TLS_BLOCK_PADDING_BUG) && !s->expand) + { + /* First packet is even in size, so check */ + if ((memcmp(s->s3->read_sequence, "\0\0\0\0\0\0\0\0",8) == 0) && + !(padding_length & 1)) + { + s->s3->flags|=TLS1_FLAGS_TLS_PADDING_BUG; + } + if ((s->s3->flags & TLS1_FLAGS_TLS_PADDING_BUG) && + padding_length > 0) + { + padding_length--; + } + } + + if (EVP_CIPHER_flags(s->enc_read_ctx->cipher)&EVP_CIPH_FLAG_AEAD_CIPHER) + { + /* padding is already verified */ + rec->length -= padding_length + 1; + return 1; + } + + good = constant_time_ge(rec->length, overhead+padding_length); + /* The padding consists of a length byte at the end of the record and + * then that many bytes of padding, all with the same value as the + * length byte. Thus, with the length byte included, there are i+1 + * bytes of padding. + * + * We can't check just |padding_length+1| bytes because that leaks + * decrypted information. Therefore we always have to check the maximum + * amount of padding possible. (Again, the length of the record is + * public information so we can use it.) */ + to_check = 255; /* maximum amount of padding. */ + if (to_check > rec->length-1) + to_check = rec->length-1; + + for (i = 0; i < to_check; i++) + { + unsigned char mask = constant_time_ge(padding_length, i); + unsigned char b = rec->data[rec->length-1-i]; + /* The final |padding_length+1| bytes should all have the value + * |padding_length|. Therefore the XOR should be zero. */ + good &= ~(mask&(padding_length ^ b)); + } + + /* If any of the final |padding_length+1| bytes had the wrong value, + * one or more of the lower eight bits of |good| will be cleared. We + * AND the bottom 8 bits together and duplicate the result to all the + * bits. */ + good &= good >> 4; + good &= good >> 2; + good &= good >> 1; + good <<= sizeof(good)*8-1; + good = DUPLICATE_MSB_TO_ALL(good); + + padding_length = good & (padding_length+1); + rec->length -= padding_length; + rec->type |= padding_length<<8; /* kludge: pass padding length */ + + return (int)((good & 1) | (~good & -1)); + } + +/* ssl3_cbc_copy_mac copies |md_size| bytes from the end of |rec| to |out| in + * constant time (independent of the concrete value of rec->length, which may + * vary within a 256-byte window). + * + * ssl3_cbc_remove_padding or tls1_cbc_remove_padding must be called prior to + * this function. + * + * On entry: + * rec->orig_len >= md_size + * md_size <= EVP_MAX_MD_SIZE + * + * If CBC_MAC_ROTATE_IN_PLACE is defined then the rotation is performed with + * variable accesses in a 64-byte-aligned buffer. Assuming that this fits into + * a single or pair of cache-lines, then the variable memory accesses don't + * actually affect the timing. CPUs with smaller cache-lines [if any] are + * not multi-core and are not considered vulnerable to cache-timing attacks. + */ +#define CBC_MAC_ROTATE_IN_PLACE + +void ssl3_cbc_copy_mac(unsigned char* out, + const SSL3_RECORD *rec, + unsigned md_size,unsigned orig_len) + { +#if defined(CBC_MAC_ROTATE_IN_PLACE) + unsigned char rotated_mac_buf[64+EVP_MAX_MD_SIZE]; + unsigned char *rotated_mac; +#else + unsigned char rotated_mac[EVP_MAX_MD_SIZE]; +#endif + + /* mac_end is the index of |rec->data| just after the end of the MAC. */ + unsigned mac_end = rec->length; + unsigned mac_start = mac_end - md_size; + /* scan_start contains the number of bytes that we can ignore because + * the MAC's position can only vary by 255 bytes. */ + unsigned scan_start = 0; + unsigned i, j; + unsigned div_spoiler; + unsigned rotate_offset; + + OPENSSL_assert(orig_len >= md_size); + OPENSSL_assert(md_size <= EVP_MAX_MD_SIZE); + +#if defined(CBC_MAC_ROTATE_IN_PLACE) + rotated_mac = rotated_mac_buf + ((0-(size_t)rotated_mac_buf)&63); +#endif + + /* This information is public so it's safe to branch based on it. */ + if (orig_len > md_size + 255 + 1) + scan_start = orig_len - (md_size + 255 + 1); + /* div_spoiler contains a multiple of md_size that is used to cause the + * modulo operation to be constant time. Without this, the time varies + * based on the amount of padding when running on Intel chips at least. + * + * The aim of right-shifting md_size is so that the compiler doesn't + * figure out that it can remove div_spoiler as that would require it + * to prove that md_size is always even, which I hope is beyond it. */ + div_spoiler = md_size >> 1; + div_spoiler <<= (sizeof(div_spoiler)-1)*8; + rotate_offset = (div_spoiler + mac_start - scan_start) % md_size; + + memset(rotated_mac, 0, md_size); + for (i = scan_start, j = 0; i < orig_len; i++) + { + unsigned char mac_started = constant_time_ge(i, mac_start); + unsigned char mac_ended = constant_time_ge(i, mac_end); + unsigned char b = rec->data[i]; + rotated_mac[j++] |= b & mac_started & ~mac_ended; + j &= constant_time_lt(j,md_size); + } + + /* Now rotate the MAC */ +#if defined(CBC_MAC_ROTATE_IN_PLACE) + j = 0; + for (i = 0; i < md_size; i++) + { + /* in case cache-line is 32 bytes, touch second line */ + ((volatile unsigned char *)rotated_mac)[rotate_offset^32]; + out[j++] = rotated_mac[rotate_offset++]; + rotate_offset &= constant_time_lt(rotate_offset,md_size); + } +#else + memset(out, 0, md_size); + rotate_offset = md_size - rotate_offset; + rotate_offset &= constant_time_lt(rotate_offset,md_size); + for (i = 0; i < md_size; i++) + { + for (j = 0; j < md_size; j++) + out[j] |= rotated_mac[i] & constant_time_eq_8(j, rotate_offset); + rotate_offset++; + rotate_offset &= constant_time_lt(rotate_offset,md_size); + } +#endif + } + +/* u32toLE serialises an unsigned, 32-bit number (n) as four bytes at (p) in + * little-endian order. The value of p is advanced by four. */ +#define u32toLE(n, p) \ + (*((p)++)=(unsigned char)(n), \ + *((p)++)=(unsigned char)(n>>8), \ + *((p)++)=(unsigned char)(n>>16), \ + *((p)++)=(unsigned char)(n>>24)) + +/* These functions serialize the state of a hash and thus perform the standard + * "final" operation without adding the padding and length that such a function + * typically does. */ +static void tls1_md5_final_raw(void* ctx, unsigned char *md_out) + { + MD5_CTX *md5 = ctx; + u32toLE(md5->A, md_out); + u32toLE(md5->B, md_out); + u32toLE(md5->C, md_out); + u32toLE(md5->D, md_out); + } + +static void tls1_sha1_final_raw(void* ctx, unsigned char *md_out) + { + SHA_CTX *sha1 = ctx; + l2n(sha1->h0, md_out); + l2n(sha1->h1, md_out); + l2n(sha1->h2, md_out); + l2n(sha1->h3, md_out); + l2n(sha1->h4, md_out); + } +#define LARGEST_DIGEST_CTX SHA_CTX + +#ifndef OPENSSL_NO_SHA256 +static void tls1_sha256_final_raw(void* ctx, unsigned char *md_out) + { + SHA256_CTX *sha256 = ctx; + unsigned i; + + for (i = 0; i < 8; i++) + { + l2n(sha256->h[i], md_out); + } + } +#undef LARGEST_DIGEST_CTX +#define LARGEST_DIGEST_CTX SHA256_CTX +#endif + +#ifndef OPENSSL_NO_SHA512 +static void tls1_sha512_final_raw(void* ctx, unsigned char *md_out) + { + SHA512_CTX *sha512 = ctx; + unsigned i; + + for (i = 0; i < 8; i++) + { + l2n8(sha512->h[i], md_out); + } + } +#undef LARGEST_DIGEST_CTX +#define LARGEST_DIGEST_CTX SHA512_CTX +#endif + +/* ssl3_cbc_record_digest_supported returns 1 iff |ctx| uses a hash function + * which ssl3_cbc_digest_record supports. */ +char ssl3_cbc_record_digest_supported(const EVP_MD_CTX *ctx) + { +#ifdef OPENSSL_FIPS + if (FIPS_mode()) + return 0; +#endif + switch (EVP_MD_CTX_type(ctx)) + { + case NID_md5: + case NID_sha1: +#ifndef OPENSSL_NO_SHA256 + case NID_sha224: + case NID_sha256: +#endif +#ifndef OPENSSL_NO_SHA512 + case NID_sha384: + case NID_sha512: +#endif + return 1; + default: + return 0; + } + } + +/* ssl3_cbc_digest_record computes the MAC of a decrypted, padded SSLv3/TLS + * record. + * + * ctx: the EVP_MD_CTX from which we take the hash function. + * ssl3_cbc_record_digest_supported must return true for this EVP_MD_CTX. + * md_out: the digest output. At most EVP_MAX_MD_SIZE bytes will be written. + * md_out_size: if non-NULL, the number of output bytes is written here. + * header: the 13-byte, TLS record header. + * data: the record data itself, less any preceeding explicit IV. + * data_plus_mac_size: the secret, reported length of the data and MAC + * once the padding has been removed. + * data_plus_mac_plus_padding_size: the public length of the whole + * record, including padding. + * is_sslv3: non-zero if we are to use SSLv3. Otherwise, TLS. + * + * On entry: by virtue of having been through one of the remove_padding + * functions, above, we know that data_plus_mac_size is large enough to contain + * a padding byte and MAC. (If the padding was invalid, it might contain the + * padding too. ) */ +void ssl3_cbc_digest_record( + const EVP_MD_CTX *ctx, + unsigned char* md_out, + size_t* md_out_size, + const unsigned char header[13], + const unsigned char *data, + size_t data_plus_mac_size, + size_t data_plus_mac_plus_padding_size, + const unsigned char *mac_secret, + unsigned mac_secret_length, + char is_sslv3) + { + union { double align; + unsigned char c[sizeof(LARGEST_DIGEST_CTX)]; } md_state; + void (*md_final_raw)(void *ctx, unsigned char *md_out); + void (*md_transform)(void *ctx, const unsigned char *block); + unsigned md_size, md_block_size = 64; + unsigned sslv3_pad_length = 40, header_length, variance_blocks, + len, max_mac_bytes, num_blocks, + num_starting_blocks, k, mac_end_offset, c, index_a, index_b; + unsigned int bits; /* at most 18 bits */ + unsigned char length_bytes[MAX_HASH_BIT_COUNT_BYTES]; + /* hmac_pad is the masked HMAC key. */ + unsigned char hmac_pad[MAX_HASH_BLOCK_SIZE]; + unsigned char first_block[MAX_HASH_BLOCK_SIZE]; + unsigned char mac_out[EVP_MAX_MD_SIZE]; + unsigned i, j, md_out_size_u; + EVP_MD_CTX md_ctx; + /* mdLengthSize is the number of bytes in the length field that terminates + * the hash. */ + unsigned md_length_size = 8; + char length_is_big_endian = 1; + + /* This is a, hopefully redundant, check that allows us to forget about + * many possible overflows later in this function. */ + OPENSSL_assert(data_plus_mac_plus_padding_size < 1024*1024); + + switch (EVP_MD_CTX_type(ctx)) + { + case NID_md5: + MD5_Init((MD5_CTX*)md_state.c); + md_final_raw = tls1_md5_final_raw; + md_transform = (void(*)(void *ctx, const unsigned char *block)) MD5_Transform; + md_size = 16; + sslv3_pad_length = 48; + length_is_big_endian = 0; + break; + case NID_sha1: + SHA1_Init((SHA_CTX*)md_state.c); + md_final_raw = tls1_sha1_final_raw; + md_transform = (void(*)(void *ctx, const unsigned char *block)) SHA1_Transform; + md_size = 20; + break; +#ifndef OPENSSL_NO_SHA256 + case NID_sha224: + SHA224_Init((SHA256_CTX*)md_state.c); + md_final_raw = tls1_sha256_final_raw; + md_transform = (void(*)(void *ctx, const unsigned char *block)) SHA256_Transform; + md_size = 224/8; + break; + case NID_sha256: + SHA256_Init((SHA256_CTX*)md_state.c); + md_final_raw = tls1_sha256_final_raw; + md_transform = (void(*)(void *ctx, const unsigned char *block)) SHA256_Transform; + md_size = 32; + break; +#endif +#ifndef OPENSSL_NO_SHA512 + case NID_sha384: + SHA384_Init((SHA512_CTX*)md_state.c); + md_final_raw = tls1_sha512_final_raw; + md_transform = (void(*)(void *ctx, const unsigned char *block)) SHA512_Transform; + md_size = 384/8; + md_block_size = 128; + md_length_size = 16; + break; + case NID_sha512: + SHA512_Init((SHA512_CTX*)md_state.c); + md_final_raw = tls1_sha512_final_raw; + md_transform = (void(*)(void *ctx, const unsigned char *block)) SHA512_Transform; + md_size = 64; + md_block_size = 128; + md_length_size = 16; + break; +#endif + default: + /* ssl3_cbc_record_digest_supported should have been + * called first to check that the hash function is + * supported. */ + OPENSSL_assert(0); + if (md_out_size) + *md_out_size = -1; + return; + } + + OPENSSL_assert(md_length_size <= MAX_HASH_BIT_COUNT_BYTES); + OPENSSL_assert(md_block_size <= MAX_HASH_BLOCK_SIZE); + OPENSSL_assert(md_size <= EVP_MAX_MD_SIZE); + + header_length = 13; + if (is_sslv3) + { + header_length = + mac_secret_length + + sslv3_pad_length + + 8 /* sequence number */ + + 1 /* record type */ + + 2 /* record length */; + } + + /* variance_blocks is the number of blocks of the hash that we have to + * calculate in constant time because they could be altered by the + * padding value. + * + * In SSLv3, the padding must be minimal so the end of the plaintext + * varies by, at most, 15+20 = 35 bytes. (We conservatively assume that + * the MAC size varies from 0..20 bytes.) In case the 9 bytes of hash + * termination (0x80 + 64-bit length) don't fit in the final block, we + * say that the final two blocks can vary based on the padding. + * + * TLSv1 has MACs up to 48 bytes long (SHA-384) and the padding is not + * required to be minimal. Therefore we say that the final six blocks + * can vary based on the padding. + * + * Later in the function, if the message is short and there obviously + * cannot be this many blocks then variance_blocks can be reduced. */ + variance_blocks = is_sslv3 ? 2 : 6; + /* From now on we're dealing with the MAC, which conceptually has 13 + * bytes of `header' before the start of the data (TLS) or 71/75 bytes + * (SSLv3) */ + len = data_plus_mac_plus_padding_size + header_length; + /* max_mac_bytes contains the maximum bytes of bytes in the MAC, including + * |header|, assuming that there's no padding. */ + max_mac_bytes = len - md_size - 1; + /* num_blocks is the maximum number of hash blocks. */ + num_blocks = (max_mac_bytes + 1 + md_length_size + md_block_size - 1) / md_block_size; + /* In order to calculate the MAC in constant time we have to handle + * the final blocks specially because the padding value could cause the + * end to appear somewhere in the final |variance_blocks| blocks and we + * can't leak where. However, |num_starting_blocks| worth of data can + * be hashed right away because no padding value can affect whether + * they are plaintext. */ + num_starting_blocks = 0; + /* k is the starting byte offset into the conceptual header||data where + * we start processing. */ + k = 0; + /* mac_end_offset is the index just past the end of the data to be + * MACed. */ + mac_end_offset = data_plus_mac_size + header_length - md_size; + /* c is the index of the 0x80 byte in the final hash block that + * contains application data. */ + c = mac_end_offset % md_block_size; + /* index_a is the hash block number that contains the 0x80 terminating + * value. */ + index_a = mac_end_offset / md_block_size; + /* index_b is the hash block number that contains the 64-bit hash + * length, in bits. */ + index_b = (mac_end_offset + md_length_size) / md_block_size; + /* bits is the hash-length in bits. It includes the additional hash + * block for the masked HMAC key, or whole of |header| in the case of + * SSLv3. */ + + /* For SSLv3, if we're going to have any starting blocks then we need + * at least two because the header is larger than a single block. */ + if (num_blocks > variance_blocks + (is_sslv3 ? 1 : 0)) + { + num_starting_blocks = num_blocks - variance_blocks; + k = md_block_size*num_starting_blocks; + } + + bits = 8*mac_end_offset; + if (!is_sslv3) + { + /* Compute the initial HMAC block. For SSLv3, the padding and + * secret bytes are included in |header| because they take more + * than a single block. */ + bits += 8*md_block_size; + memset(hmac_pad, 0, md_block_size); + OPENSSL_assert(mac_secret_length <= sizeof(hmac_pad)); + memcpy(hmac_pad, mac_secret, mac_secret_length); + for (i = 0; i < md_block_size; i++) + hmac_pad[i] ^= 0x36; + + md_transform(md_state.c, hmac_pad); + } + + if (length_is_big_endian) + { + memset(length_bytes,0,md_length_size-4); + length_bytes[md_length_size-4] = (unsigned char)(bits>>24); + length_bytes[md_length_size-3] = (unsigned char)(bits>>16); + length_bytes[md_length_size-2] = (unsigned char)(bits>>8); + length_bytes[md_length_size-1] = (unsigned char)bits; + } + else + { + memset(length_bytes,0,md_length_size); + length_bytes[md_length_size-5] = (unsigned char)(bits>>24); + length_bytes[md_length_size-6] = (unsigned char)(bits>>16); + length_bytes[md_length_size-7] = (unsigned char)(bits>>8); + length_bytes[md_length_size-8] = (unsigned char)bits; + } + + if (k > 0) + { + if (is_sslv3) + { + /* The SSLv3 header is larger than a single block. + * overhang is the number of bytes beyond a single + * block that the header consumes: either 7 bytes + * (SHA1) or 11 bytes (MD5). */ + unsigned overhang = header_length-md_block_size; + md_transform(md_state.c, header); + memcpy(first_block, header + md_block_size, overhang); + memcpy(first_block + overhang, data, md_block_size-overhang); + md_transform(md_state.c, first_block); + for (i = 1; i < k/md_block_size - 1; i++) + md_transform(md_state.c, data + md_block_size*i - overhang); + } + else + { + /* k is a multiple of md_block_size. */ + memcpy(first_block, header, 13); + memcpy(first_block+13, data, md_block_size-13); + md_transform(md_state.c, first_block); + for (i = 1; i < k/md_block_size; i++) + md_transform(md_state.c, data + md_block_size*i - 13); + } + } + + memset(mac_out, 0, sizeof(mac_out)); + + /* We now process the final hash blocks. For each block, we construct + * it in constant time. If the |i==index_a| then we'll include the 0x80 + * bytes and zero pad etc. For each block we selectively copy it, in + * constant time, to |mac_out|. */ + for (i = num_starting_blocks; i <= num_starting_blocks+variance_blocks; i++) + { + unsigned char block[MAX_HASH_BLOCK_SIZE]; + unsigned char is_block_a = constant_time_eq_8(i, index_a); + unsigned char is_block_b = constant_time_eq_8(i, index_b); + for (j = 0; j < md_block_size; j++) + { + unsigned char b = 0, is_past_c, is_past_cp1; + if (k < header_length) + b = header[k]; + else if (k < data_plus_mac_plus_padding_size + header_length) + b = data[k-header_length]; + k++; + + is_past_c = is_block_a & constant_time_ge(j, c); + is_past_cp1 = is_block_a & constant_time_ge(j, c+1); + /* If this is the block containing the end of the + * application data, and we are at the offset for the + * 0x80 value, then overwrite b with 0x80. */ + b = (b&~is_past_c) | (0x80&is_past_c); + /* If this the the block containing the end of the + * application data and we're past the 0x80 value then + * just write zero. */ + b = b&~is_past_cp1; + /* If this is index_b (the final block), but not + * index_a (the end of the data), then the 64-bit + * length didn't fit into index_a and we're having to + * add an extra block of zeros. */ + b &= ~is_block_b | is_block_a; + + /* The final bytes of one of the blocks contains the + * length. */ + if (j >= md_block_size - md_length_size) + { + /* If this is index_b, write a length byte. */ + b = (b&~is_block_b) | (is_block_b&length_bytes[j-(md_block_size-md_length_size)]); + } + block[j] = b; + } + + md_transform(md_state.c, block); + md_final_raw(md_state.c, block); + /* If this is index_b, copy the hash value to |mac_out|. */ + for (j = 0; j < md_size; j++) + mac_out[j] |= block[j]&is_block_b; + } + + EVP_MD_CTX_init(&md_ctx); + EVP_DigestInit_ex(&md_ctx, ctx->digest, NULL /* engine */); + if (is_sslv3) + { + /* We repurpose |hmac_pad| to contain the SSLv3 pad2 block. */ + memset(hmac_pad, 0x5c, sslv3_pad_length); + + EVP_DigestUpdate(&md_ctx, mac_secret, mac_secret_length); + EVP_DigestUpdate(&md_ctx, hmac_pad, sslv3_pad_length); + EVP_DigestUpdate(&md_ctx, mac_out, md_size); + } + else + { + /* Complete the HMAC in the standard manner. */ + for (i = 0; i < md_block_size; i++) + hmac_pad[i] ^= 0x6a; + + EVP_DigestUpdate(&md_ctx, hmac_pad, md_block_size); + EVP_DigestUpdate(&md_ctx, mac_out, md_size); + } + EVP_DigestFinal(&md_ctx, md_out, &md_out_size_u); + if (md_out_size) + *md_out_size = md_out_size_u; + EVP_MD_CTX_cleanup(&md_ctx); + } + +#ifdef OPENSSL_FIPS + +/* Due to the need to use EVP in FIPS mode we can't reimplement digests but + * we can ensure the number of blocks processed is equal for all cases + * by digesting additional data. + */ + +void tls_fips_digest_extra( + const EVP_CIPHER_CTX *cipher_ctx, EVP_MD_CTX *mac_ctx, + const unsigned char *data, size_t data_len, size_t orig_len) + { + size_t block_size, digest_pad, blocks_data, blocks_orig; + if (EVP_CIPHER_CTX_mode(cipher_ctx) != EVP_CIPH_CBC_MODE) + return; + block_size = EVP_MD_CTX_block_size(mac_ctx); + /* We are in FIPS mode if we get this far so we know we have only SHA* + * digests and TLS to deal with. + * Minimum digest padding length is 17 for SHA384/SHA512 and 9 + * otherwise. + * Additional header is 13 bytes. To get the number of digest blocks + * processed round up the amount of data plus padding to the nearest + * block length. Block length is 128 for SHA384/SHA512 and 64 otherwise. + * So we have: + * blocks = (payload_len + digest_pad + 13 + block_size - 1)/block_size + * equivalently: + * blocks = (payload_len + digest_pad + 12)/block_size + 1 + * HMAC adds a constant overhead. + * We're ultimately only interested in differences so this becomes + * blocks = (payload_len + 29)/128 + * for SHA384/SHA512 and + * blocks = (payload_len + 21)/64 + * otherwise. + */ + digest_pad = block_size == 64 ? 21 : 29; + blocks_orig = (orig_len + digest_pad)/block_size; + blocks_data = (data_len + digest_pad)/block_size; + /* MAC enough blocks to make up the difference between the original + * and actual lengths plus one extra block to ensure this is never a + * no op. The "data" pointer should always have enough space to + * perform this operation as it is large enough for a maximum + * length TLS buffer. + */ + EVP_DigestSignUpdate(mac_ctx, data, + (blocks_orig - blocks_data + 1) * block_size); + } +#endif diff --git a/openssl/ssl/s3_clnt.c b/openssl/ssl/s3_clnt.c index a5d646a..1d40a2e 100644 --- a/openssl/ssl/s3_clnt.c +++ b/openssl/ssl/s3_clnt.c @@ -1064,7 +1064,10 @@ int ssl3_get_server_hello(SSL *s) * client authentication. */ if (TLS1_get_version(s) < TLS1_2_VERSION && !ssl3_digest_cached_records(s)) + { + al = SSL_AD_INTERNAL_ERROR; goto f_err; + } /* lets get the compression algorithm */ /* COMPRESSION */ #ifdef OPENSSL_NO_COMP @@ -3473,7 +3476,7 @@ int ssl3_send_channel_id(SSL *s) } derp = der_sig; - sig = d2i_ECDSA_SIG(NULL, &derp, sig_len); + sig = d2i_ECDSA_SIG(NULL, (const unsigned char**)&derp, sig_len); if (sig == NULL) { SSLerr(SSL_F_SSL3_SEND_CHANNEL_ID,SSL_R_D2I_ECDSA_SIG); diff --git a/openssl/ssl/s3_enc.c b/openssl/ssl/s3_enc.c index c5df2cb..e3cd4f0 100644 --- a/openssl/ssl/s3_enc.c +++ b/openssl/ssl/s3_enc.c @@ -466,12 +466,21 @@ void ssl3_cleanup_key_block(SSL *s) s->s3->tmp.key_block_length=0; } +/* ssl3_enc encrypts/decrypts the record in |s->wrec| / |s->rrec|, respectively. + * + * Returns: + * 0: (in non-constant time) if the record is publically invalid (i.e. too + * short etc). + * 1: if the record's padding is valid / the encryption was successful. + * -1: if the record's padding is invalid or, if sending, an internal error + * occured. + */ int ssl3_enc(SSL *s, int send) { SSL3_RECORD *rec; EVP_CIPHER_CTX *ds; unsigned long l; - int bs,i; + int bs,i,mac_size=0; const EVP_CIPHER *enc; if (send) @@ -522,32 +531,16 @@ int ssl3_enc(SSL *s, int send) if (!send) { if (l == 0 || l%bs != 0) - { - SSLerr(SSL_F_SSL3_ENC,SSL_R_BLOCK_CIPHER_PAD_IS_WRONG); - ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_DECRYPTION_FAILED); return 0; - } /* otherwise, rec->length >= bs */ } EVP_Cipher(ds,rec->data,rec->input,l); + if (EVP_MD_CTX_md(s->read_hash) != NULL) + mac_size = EVP_MD_CTX_size(s->read_hash); if ((bs != 1) && !send) - { - i=rec->data[l-1]+1; - /* SSL 3.0 bounds the number of padding bytes by the block size; - * padding bytes (except the last one) are arbitrary */ - if (i > bs) - { - /* Incorrect padding. SSLerr() and ssl3_alert are done - * by caller: we don't want to reveal whether this is - * a decryption error or a MAC verification failure - * (see http://www.openssl.org/~bodo/tls-cbc.txt) */ - return -1; - } - /* now i <= bs <= rec->length */ - rec->length-=i; - } + return ssl3_cbc_remove_padding(s, rec, bs, mac_size); } return(1); } @@ -716,7 +709,7 @@ int n_ssl3_mac(SSL *ssl, unsigned char *md, int send) EVP_MD_CTX md_ctx; const EVP_MD_CTX *hash; unsigned char *p,rec_char; - unsigned int md_size; + size_t md_size, orig_len; int npad; int t; @@ -741,28 +734,72 @@ int n_ssl3_mac(SSL *ssl, unsigned char *md, int send) md_size=t; npad=(48/md_size)*md_size; - /* Chop the digest off the end :-) */ - EVP_MD_CTX_init(&md_ctx); - - EVP_MD_CTX_copy_ex( &md_ctx,hash); - EVP_DigestUpdate(&md_ctx,mac_sec,md_size); - EVP_DigestUpdate(&md_ctx,ssl3_pad_1,npad); - EVP_DigestUpdate(&md_ctx,seq,8); - rec_char=rec->type; - EVP_DigestUpdate(&md_ctx,&rec_char,1); - p=md; - s2n(rec->length,p); - EVP_DigestUpdate(&md_ctx,md,2); - EVP_DigestUpdate(&md_ctx,rec->input,rec->length); - EVP_DigestFinal_ex( &md_ctx,md,NULL); - - EVP_MD_CTX_copy_ex( &md_ctx,hash); - EVP_DigestUpdate(&md_ctx,mac_sec,md_size); - EVP_DigestUpdate(&md_ctx,ssl3_pad_2,npad); - EVP_DigestUpdate(&md_ctx,md,md_size); - EVP_DigestFinal_ex( &md_ctx,md,&md_size); - - EVP_MD_CTX_cleanup(&md_ctx); + /* kludge: ssl3_cbc_remove_padding passes padding length in rec->type */ + orig_len = rec->length+md_size+((unsigned int)rec->type>>8); + rec->type &= 0xff; + + if (!send && + EVP_CIPHER_CTX_mode(ssl->enc_read_ctx) == EVP_CIPH_CBC_MODE && + ssl3_cbc_record_digest_supported(hash)) + { + /* This is a CBC-encrypted record. We must avoid leaking any + * timing-side channel information about how many blocks of + * data we are hashing because that gives an attacker a + * timing-oracle. */ + + /* npad is, at most, 48 bytes and that's with MD5: + * 16 + 48 + 8 (sequence bytes) + 1 + 2 = 75. + * + * With SHA-1 (the largest hash speced for SSLv3) the hash size + * goes up 4, but npad goes down by 8, resulting in a smaller + * total size. */ + unsigned char header[75]; + unsigned j = 0; + memcpy(header+j, mac_sec, md_size); + j += md_size; + memcpy(header+j, ssl3_pad_1, npad); + j += npad; + memcpy(header+j, seq, 8); + j += 8; + header[j++] = rec->type; + header[j++] = rec->length >> 8; + header[j++] = rec->length & 0xff; + + ssl3_cbc_digest_record( + hash, + md, &md_size, + header, rec->input, + rec->length + md_size, orig_len, + mac_sec, md_size, + 1 /* is SSLv3 */); + } + else + { + unsigned int md_size_u; + /* Chop the digest off the end :-) */ + EVP_MD_CTX_init(&md_ctx); + + EVP_MD_CTX_copy_ex( &md_ctx,hash); + EVP_DigestUpdate(&md_ctx,mac_sec,md_size); + EVP_DigestUpdate(&md_ctx,ssl3_pad_1,npad); + EVP_DigestUpdate(&md_ctx,seq,8); + rec_char=rec->type; + EVP_DigestUpdate(&md_ctx,&rec_char,1); + p=md; + s2n(rec->length,p); + EVP_DigestUpdate(&md_ctx,md,2); + EVP_DigestUpdate(&md_ctx,rec->input,rec->length); + EVP_DigestFinal_ex( &md_ctx,md,NULL); + + EVP_MD_CTX_copy_ex( &md_ctx,hash); + EVP_DigestUpdate(&md_ctx,mac_sec,md_size); + EVP_DigestUpdate(&md_ctx,ssl3_pad_2,npad); + EVP_DigestUpdate(&md_ctx,md,md_size); + EVP_DigestFinal_ex( &md_ctx,md,&md_size_u); + md_size = md_size_u; + + EVP_MD_CTX_cleanup(&md_ctx); + } ssl3_record_sequence_update(seq); return(md_size); diff --git a/openssl/ssl/s3_lib.c b/openssl/ssl/s3_lib.c index 50aa465..0be87e8 100644 --- a/openssl/ssl/s3_lib.c +++ b/openssl/ssl/s3_lib.c @@ -1125,7 +1125,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 0, /* not implemented (non-ephemeral DH) */ TLS1_TXT_DH_DSS_WITH_AES_128_SHA256, TLS1_CK_DH_DSS_WITH_AES_128_SHA256, - SSL_kDHr, + SSL_kDHd, SSL_aDH, SSL_AES128, SSL_SHA256, @@ -1407,7 +1407,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 0, /* not implemented (non-ephemeral DH) */ TLS1_TXT_DH_DSS_WITH_AES_256_SHA256, TLS1_CK_DH_DSS_WITH_AES_256_SHA256, - SSL_kDHr, + SSL_kDHd, SSL_aDH, SSL_AES256, SSL_SHA256, @@ -1958,7 +1958,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 0, TLS1_TXT_DH_DSS_WITH_AES_128_GCM_SHA256, TLS1_CK_DH_DSS_WITH_AES_128_GCM_SHA256, - SSL_kDHr, + SSL_kDHd, SSL_aDH, SSL_AES128GCM, SSL_AEAD, @@ -1974,7 +1974,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 0, TLS1_TXT_DH_DSS_WITH_AES_256_GCM_SHA384, TLS1_CK_DH_DSS_WITH_AES_256_GCM_SHA384, - SSL_kDHr, + SSL_kDHd, SSL_aDH, SSL_AES256GCM, SSL_AEAD, @@ -2669,7 +2669,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDH_RSA_WITH_AES_128_SHA256, TLS1_CK_ECDH_RSA_WITH_AES_128_SHA256, - SSL_kECDHe, + SSL_kECDHr, SSL_aECDH, SSL_AES128, SSL_SHA256, @@ -2685,7 +2685,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDH_RSA_WITH_AES_256_SHA384, TLS1_CK_ECDH_RSA_WITH_AES_256_SHA384, - SSL_kECDHe, + SSL_kECDHr, SSL_aECDH, SSL_AES256, SSL_SHA384, @@ -2799,7 +2799,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDH_RSA_WITH_AES_128_GCM_SHA256, TLS1_CK_ECDH_RSA_WITH_AES_128_GCM_SHA256, - SSL_kECDHe, + SSL_kECDHr, SSL_aECDH, SSL_AES128GCM, SSL_AEAD, @@ -2815,7 +2815,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={ 1, TLS1_TXT_ECDH_RSA_WITH_AES_256_GCM_SHA384, TLS1_CK_ECDH_RSA_WITH_AES_256_GCM_SHA384, - SSL_kECDHe, + SSL_kECDHr, SSL_aECDH, SSL_AES256GCM, SSL_AEAD, diff --git a/openssl/ssl/s3_pkt.c b/openssl/ssl/s3_pkt.c index adf8c38..804291e 100644 --- a/openssl/ssl/s3_pkt.c +++ b/openssl/ssl/s3_pkt.c @@ -290,11 +290,8 @@ static int ssl3_get_record(SSL *s) unsigned char *p; unsigned char md[EVP_MAX_MD_SIZE]; short version; - int mac_size; - int clear=0; + unsigned mac_size, orig_len; size_t extra; - int decryption_failed_or_bad_record_mac = 0; - unsigned char *mac = NULL; rr= &(s->s3->rrec); sess=s->session; @@ -403,17 +400,15 @@ fprintf(stderr, "Record type=%d, Length=%d\n", rr->type, rr->length); rr->data=rr->input; enc_err = s->method->ssl3_enc->enc(s,0); - if (enc_err <= 0) + /* enc_err is: + * 0: (in non-constant time) if the record is publically invalid. + * 1: if the padding is valid + * -1: if the padding is invalid */ + if (enc_err == 0) { - if (enc_err == 0) - /* SSLerr() and ssl3_send_alert() have been called */ - goto err; - - /* Otherwise enc_err == -1, which indicates bad padding - * (rec->length has not been changed in this case). - * To minimize information leaked via timing, we will perform - * the MAC computation anyway. */ - decryption_failed_or_bad_record_mac = 1; + al=SSL_AD_DECRYPTION_FAILED; + SSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_BLOCK_CIPHER_PAD_IS_WRONG); + goto f_err; } #ifdef TLS_DEBUG @@ -423,53 +418,62 @@ printf("\n"); #endif /* r->length is now the compressed data plus mac */ - if ( (sess == NULL) || - (s->enc_read_ctx == NULL) || - (EVP_MD_CTX_md(s->read_hash) == NULL)) - clear=1; - - if (!clear) + if ((sess != NULL) && + (s->enc_read_ctx != NULL) && + (EVP_MD_CTX_md(s->read_hash) != NULL)) { - /* !clear => s->read_hash != NULL => mac_size != -1 */ + /* s->read_hash != NULL => mac_size != -1 */ + unsigned char *mac = NULL; + unsigned char mac_tmp[EVP_MAX_MD_SIZE]; mac_size=EVP_MD_CTX_size(s->read_hash); - OPENSSL_assert(mac_size >= 0); + OPENSSL_assert(mac_size <= EVP_MAX_MD_SIZE); - if (rr->length > SSL3_RT_MAX_COMPRESSED_LENGTH+extra+mac_size) + /* kludge: *_cbc_remove_padding passes padding length in rr->type */ + orig_len = rr->length+((unsigned int)rr->type>>8); + + /* orig_len is the length of the record before any padding was + * removed. This is public information, as is the MAC in use, + * therefore we can safely process the record in a different + * amount of time if it's too short to possibly contain a MAC. + */ + if (orig_len < mac_size || + /* CBC records must have a padding length byte too. */ + (EVP_CIPHER_CTX_mode(s->enc_read_ctx) == EVP_CIPH_CBC_MODE && + orig_len < mac_size+1)) { -#if 0 /* OK only for stream ciphers (then rr->length is visible from ciphertext anyway) */ - al=SSL_AD_RECORD_OVERFLOW; - SSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_PRE_MAC_LENGTH_TOO_LONG); + al=SSL_AD_DECODE_ERROR; + SSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_LENGTH_TOO_SHORT); goto f_err; -#else - decryption_failed_or_bad_record_mac = 1; -#endif } - /* check the MAC for rr->input (it's in mac_size bytes at the tail) */ - if (rr->length >= (unsigned int)mac_size) + + if (EVP_CIPHER_CTX_mode(s->enc_read_ctx) == EVP_CIPH_CBC_MODE) { + /* We update the length so that the TLS header bytes + * can be constructed correctly but we need to extract + * the MAC in constant time from within the record, + * without leaking the contents of the padding bytes. + * */ + mac = mac_tmp; + ssl3_cbc_copy_mac(mac_tmp, rr, mac_size, orig_len); rr->length -= mac_size; - mac = &rr->data[rr->length]; } else { - /* record (minus padding) is too short to contain a MAC */ -#if 0 /* OK only for stream ciphers */ - al=SSL_AD_DECODE_ERROR; - SSLerr(SSL_F_SSL3_GET_RECORD,SSL_R_LENGTH_TOO_SHORT); - goto f_err; -#else - decryption_failed_or_bad_record_mac = 1; - rr->length = 0; -#endif - } - i=s->method->ssl3_enc->mac(s,md,0); - if (i < 0 || mac == NULL || memcmp(md, mac, (size_t)mac_size) != 0) - { - decryption_failed_or_bad_record_mac = 1; + /* In this case there's no padding, so |orig_len| + * equals |rec->length| and we checked that there's + * enough bytes for |mac_size| above. */ + rr->length -= mac_size; + mac = &rr->data[rr->length]; } + + i=s->method->ssl3_enc->mac(s,md,0 /* not send */); + if (i < 0 || mac == NULL || CRYPTO_memcmp(md, mac, (size_t)mac_size) != 0) + enc_err = -1; + if (rr->length > SSL3_RT_MAX_COMPRESSED_LENGTH+extra+mac_size) + enc_err = -1; } - if (decryption_failed_or_bad_record_mac) + if (enc_err < 0) { /* A separate 'decryption_failed' alert was introduced with TLS 1.0, * SSL 3.0 only has 'bad_record_mac'. But unless a decryption @@ -744,6 +748,7 @@ static int do_ssl3_write(SSL *s, int type, const unsigned char *buf, * bytes and record version number > TLS 1.0 */ if (s->state == SSL3_ST_CW_CLNT_HELLO_B + && !s->renegotiate && TLS1_get_version(s) > TLS1_VERSION) *(p++) = 0x1; else @@ -1238,7 +1243,7 @@ start: goto f_err; } #ifdef SSL_AD_MISSING_SRP_USERNAME - if (alert_descr == SSL_AD_MISSING_SRP_USERNAME) + else if (alert_descr == SSL_AD_MISSING_SRP_USERNAME) return(0); #endif } diff --git a/openssl/ssl/s3_srvr.c b/openssl/ssl/s3_srvr.c index c5c53dc..5c3343a 100644 --- a/openssl/ssl/s3_srvr.c +++ b/openssl/ssl/s3_srvr.c @@ -194,7 +194,8 @@ static int ssl_check_srp_ext_ClientHello(SSL *s, int *al) { if(s->srp_ctx.login == NULL) { - /* There isn't any srp login extension !!! */ + /* RFC 5054 says SHOULD reject, + we do so if There is no srp login name */ ret = SSL3_AL_FATAL; *al = SSL_AD_UNKNOWN_PSK_IDENTITY; } @@ -381,6 +382,7 @@ int ssl3_accept(SSL *s) } } #endif + s->renegotiate = 2; s->state=SSL3_ST_SW_SRVR_HELLO_A; s->init_num=0; @@ -1205,7 +1207,7 @@ int ssl3_get_client_hello(SSL *s) goto f_err; } } - if (ssl_check_clienthello_tlsext(s) <= 0) { + if (ssl_check_clienthello_tlsext_early(s) <= 0) { SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO,SSL_R_CLIENTHELLO_TLSEXT); goto err; } @@ -1413,7 +1415,10 @@ int ssl3_get_client_hello(SSL *s) if (TLS1_get_version(s) < TLS1_2_VERSION || !(s->verify_mode & SSL_VERIFY_PEER)) { if (!ssl3_digest_cached_records(s)) + { + al = SSL_AD_INTERNAL_ERROR; goto f_err; + } } /* we now have the following setup. @@ -1427,6 +1432,16 @@ int ssl3_get_client_hello(SSL *s) * s->tmp.new_cipher - the new cipher to use. */ + /* Handles TLS extensions that we couldn't check earlier */ + if (s->version >= SSL3_VERSION) + { + if (ssl_check_clienthello_tlsext_late(s) <= 0) + { + SSLerr(SSL_F_SSL3_GET_CLIENT_HELLO, SSL_R_CLIENTHELLO_TLSEXT); + goto err; + } + } + if (ret < 0) ret=1; if (0) { diff --git a/openssl/ssl/ssl-lib.com b/openssl/ssl/ssl-lib.com deleted file mode 100644 index a77f770..0000000 --- a/openssl/ssl/ssl-lib.com +++ /dev/null @@ -1,1214 +0,0 @@ -$! -$! SSL-LIB.COM -$! Written By: Robert Byer -$! Vice-President -$! A-Com Computing, Inc. -$! byer@mail.all-net.net -$! -$! Changes by Richard Levitte <richard@levitte.org> -$! -$! This command file compiles and creates the "[.xxx.EXE.SSL]LIBSSL.OLB" -$! library for OpenSSL. The "xxx" denotes the machine architecture of -$! ALPHA, IA64 or VAX. -$! -$! It is written to detect what type of machine you are compiling on -$! (i.e. ALPHA or VAX) and which "C" compiler you have (i.e. VAXC, DECC -$! or GNU C) or you can specify which compiler to use. -$! -$! Specify the following as P1 to build just that part or ALL to just -$! build everything. -$! -$! LIBRARY To just compile the [.xxx.EXE.SSL]LIBSSL.OLB Library. -$! SSL_TASK To just compile the [.xxx.EXE.SSL]SSL_TASK.EXE -$! -$! Specify DEBUG or NODEBUG as P2 to compile with or without debugger -$! information. -$! -$! Specify which compiler at P3 to try to compile under. -$! -$! VAXC For VAX C. -$! DECC For DEC C. -$! GNUC For GNU C. -$! -$! If you don't specify a compiler, it will try to determine which -$! "C" compiler to use. -$! -$! P4, if defined, sets a TCP/IP library to use, through one of the following -$! keywords: -$! -$! UCX for UCX -$! TCPIP for TCPIP (post UCX) -$! SOCKETSHR for SOCKETSHR+NETLIB -$! -$! P5, if defined, sets a compiler thread NOT needed on OpenVMS 7.1 (and up) -$! -$! P6, if defined, specifies the C pointer size. Ignored on VAX. -$! ("64=ARGV" gives more efficient code with HP C V7.3 or newer.) -$! Supported values are: -$! -$! "" Compile with default (/NOPOINTER_SIZE) -$! 32 Compile with /POINTER_SIZE=32 (SHORT) -$! 64 Compile with /POINTER_SIZE=64[=ARGV] (LONG[=ARGV]) -$! (Automatically select ARGV if compiler supports it.) -$! 64= Compile with /POINTER_SIZE=64 (LONG). -$! 64=ARGV Compile with /POINTER_SIZE=64=ARGV (LONG=ARGV). -$! -$! P7, if defined, specifies a directory where ZLIB files (zlib.h, -$! libz.olb) may be found. Optionally, a non-default object library -$! name may be included ("dev:[dir]libz_64.olb", for example). -$! -$! -$! Announce/identify. -$! -$ proc = f$environment( "procedure") -$ write sys$output "@@@ "+ - - f$parse( proc, , , "name")+ f$parse( proc, , , "type") -$! -$! Define A TCP/IP Library That We Will Need To Link To. -$! (That Is, If We Need To Link To One.) -$! -$ TCPIP_LIB = "" -$ ZLIB_LIB = "" -$! -$! Check What Architecture We Are Using. -$! -$ IF (F$GETSYI("CPU").LT.128) -$ THEN -$! -$! The Architecture Is VAX. -$! -$ ARCH = "VAX" -$! -$! Else... -$! -$ ELSE -$! -$! The Architecture Is Alpha, IA64 or whatever comes in the future. -$! -$ ARCH = F$EDIT( F$GETSYI( "ARCH_NAME"), "UPCASE") -$ IF (ARCH .EQS. "") THEN ARCH = "UNK" -$! -$! End The Architecture Check. -$! -$ ENDIF -$! -$ ARCHD = ARCH -$ LIB32 = "32" -$ OPT_FILE = "" -$ POINTER_SIZE = "" -$! -$! Check To Make Sure We Have Valid Command Line Parameters. -$! -$ GOSUB CHECK_OPTIONS -$! -$! Define The OBJ and EXE Directories. -$! -$ OBJ_DIR := SYS$DISK:[-.'ARCHD'.OBJ.SSL] -$ EXE_DIR := SYS$DISK:[-.'ARCHD'.EXE.SSL] -$! -$! Specify the destination directory in any /MAP option. -$! -$ if (LINKMAP .eqs. "MAP") -$ then -$ LINKMAP = LINKMAP+ "=''EXE_DIR'" -$ endif -$! -$! Add the location prefix to the linker options file name. -$! -$ if (OPT_FILE .nes. "") -$ then -$ OPT_FILE = EXE_DIR+ OPT_FILE -$ endif -$! -$! Initialise logical names and such -$! -$ GOSUB INITIALISE -$! -$! Tell The User What Kind of Machine We Run On. -$! -$ WRITE SYS$OUTPUT "Host system architecture: ''ARCHD'" -$! -$! Check To See If The Architecture Specific OBJ Directory Exists. -$! -$ IF (F$PARSE(OBJ_DIR).EQS."") -$ THEN -$! -$! It Dosen't Exist, So Create It. -$! -$ CREATE/DIR 'OBJ_DIR' -$! -$! End The Architecture Specific OBJ Directory Check. -$! -$ ENDIF -$! -$! Check To See If The Architecture Specific Directory Exists. -$! -$ IF (F$PARSE(EXE_DIR).EQS."") -$ THEN -$! -$! It Dosen't Exist, So Create It. -$! -$ CREATE/DIR 'EXE_DIR' -$! -$! End The Architecture Specific Directory Check. -$! -$ ENDIF -$! -$! Define The Library Name. -$! -$ SSL_LIB := 'EXE_DIR'SSL_LIBSSL'LIB32'.OLB -$! -$! Define The CRYPTO-LIB We Are To Use. -$! -$ CRYPTO_LIB := SYS$DISK:[-.'ARCHD'.EXE.CRYPTO]SSL_LIBCRYPTO'LIB32'.OLB -$! -$! Set up exceptional compilations. -$! -$ CC5_SHOWN = 0 -$! -$! Check To See What We Are To Do. -$! -$ IF (BUILDALL.EQS."TRUE") -$ THEN -$! -$! Since Nothing Special Was Specified, Do Everything. -$! -$ GOSUB LIBRARY -$ GOSUB SSL_TASK -$! -$! Else... -$! -$ ELSE -$! -$! Build Just What The User Wants Us To Build. -$! -$ GOSUB 'BUILDALL' -$! -$! End The BUILDALL Check. -$! -$ ENDIF -$! -$! Time To EXIT. -$! -$ EXIT: -$ GOSUB CLEANUP -$ EXIT -$! -$! Compile The Library. -$! -$ LIBRARY: -$! -$! Check To See If We Already Have A "[.xxx.EXE.SSL]SSL_LIBSSL''LIB32'.OLB" Library... -$! -$ IF (F$SEARCH(SSL_LIB).EQS."") -$ THEN -$! -$! Guess Not, Create The Library. -$! -$ LIBRARY/CREATE/OBJECT 'SSL_LIB' -$! -$! End The Library Exist Check. -$! -$ ENDIF -$! -$! Define The Different SSL "library" Files. -$! -$ LIB_SSL = "s2_meth,s2_srvr,s2_clnt,s2_lib,s2_enc,s2_pkt,"+ - - "s3_meth,s3_srvr,s3_clnt,s3_lib,s3_enc,s3_pkt,s3_both,"+ - - "s23_meth,s23_srvr,s23_clnt,s23_lib,s23_pkt,"+ - - "t1_meth,t1_srvr,t1_clnt,t1_lib,t1_enc,"+ - - "d1_meth,d1_srvr,d1_clnt,d1_lib,d1_pkt,"+ - - "d1_both,d1_enc,d1_srtp,"+ - - "ssl_lib,ssl_err2,ssl_cert,ssl_sess,"+ - - "ssl_ciph,ssl_stat,ssl_rsa,"+ - - "ssl_asn1,ssl_txt,ssl_algs,"+ - - "bio_ssl,ssl_err,kssl,tls_srp,t1_reneg" -$! -$ COMPILEWITH_CC5 = "" -$! -$! Tell The User That We Are Compiling The Library. -$! -$ WRITE SYS$OUTPUT "Building The ",SSL_LIB," Library." -$! -$! Define A File Counter And Set It To "0" -$! -$ FILE_COUNTER = 0 -$! -$! Top Of The File Loop. -$! -$ NEXT_FILE: -$! -$! O.K, Extract The File Name From The File List. -$! -$ FILE_NAME = F$ELEMENT(FILE_COUNTER,",",LIB_SSL) -$! -$! Check To See If We Are At The End Of The File List. -$! -$ IF (FILE_NAME.EQS.",") THEN GOTO FILE_DONE -$! -$! Increment The Counter. -$! -$ FILE_COUNTER = FILE_COUNTER + 1 -$! -$! Create The Source File Name. -$! -$ SOURCE_FILE = "SYS$DISK:[]" + FILE_NAME + ".C" -$! -$! Create The Object File Name. -$! -$ OBJECT_FILE = OBJ_DIR + FILE_NAME + ".OBJ" -$ ON WARNING THEN GOTO NEXT_FILE -$! -$! Check To See If The File We Want To Compile Is Actually There. -$! -$ IF (F$SEARCH(SOURCE_FILE).EQS."") -$ THEN -$! -$! Tell The User That The File Dosen't Exist. -$! -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "The File ",SOURCE_FILE," Dosen't Exist." -$ WRITE SYS$OUTPUT "" -$! -$! Exit The Build. -$! -$ EXIT -$! -$! End The File Exists Check. -$! -$ ENDIF -$! -$! Tell The User What File We Are Compiling. -$! -$ WRITE SYS$OUTPUT " ",FILE_NAME,".c" -$! -$! Compile The File. -$! -$ ON ERROR THEN GOTO NEXT_FILE -$ CC/OBJECT='OBJECT_FILE' 'SOURCE_FILE' -$! -$! Add It To The Library. -$! -$ LIBRARY/REPLACE/OBJECT 'SSL_LIB' 'OBJECT_FILE' -$! -$! Time To Clean Up The Object File. -$! -$ DELETE 'OBJECT_FILE';* -$! -$! Go Back And Get The Next File Name. -$! -$ GOTO NEXT_FILE -$! -$! All Done With This Library. -$! -$ FILE_DONE: -$! -$! Tell The User That We Are All Done. -$! -$ WRITE SYS$OUTPUT "Library ",SSL_LIB," Compiled." -$! -$! Time To RETURN. -$! -$ RETURN -$ SSL_TASK: -$! -$! Check To See If We Have The Proper Libraries. -$! -$ GOSUB LIB_CHECK -$! -$! Check To See If We Have A Linker Option File. -$! -$ GOSUB CHECK_OPT_FILE -$! -$! Check To See If The File We Want To Compile Is Actually There. -$! -$ IF (F$SEARCH("SYS$DISK:[]SSL_TASK.C").EQS."") -$ THEN -$! -$! Tell The User That The File Dosen't Exist. -$! -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "The File SSL_TASK.C Dosen't Exist." -$ WRITE SYS$OUTPUT "" -$! -$! Exit The Build. -$! -$ EXIT -$! -$! End The SSL_TASK.C File Check. -$! -$ ENDIF -$! -$ COMPILEWITH_CC5 = "" !!! ",ssl_task," -$! -$! Tell The User We Are Creating The SSL_TASK. -$! -$! Tell The User We Are Creating The SSL_TASK. -$! -$ WRITE SYS$OUTPUT "Creating SSL_TASK OSU HTTP SSL Engine." -$! -$! Tell The User What File We Are Compiling. -$! -$ FILE_NAME = "ssl_task" -$ WRITE SYS$OUTPUT " ",FILE_NAME,".c" -$! -$! Compile The File. -$! -$ ON ERROR THEN GOTO SSL_TASK_END -$! -$ FILE_NAME0 = ","+ F$ELEMENT(0,".",FILE_NAME)+ "," -$ IF COMPILEWITH_CC5 - FILE_NAME0 .NES. COMPILEWITH_CC5 -$ THEN -$ if (.not. CC5_SHOWN) -$ then -$ CC5_SHOWN = 1 -$ write sys$output " \Using special rule (5)" -$ x = " "+ CC5 -$ write /symbol sys$output x -$ endif -$ CC5 /OBJECT='OBJ_DIR''FILE_NAME'.OBJ SYS$DISK:[]'FILE_NAME'.C -$ ELSE -$ CC /OBJECT='OBJ_DIR''FILE_NAME'.OBJ SYS$DISK:[]'FILE_NAME'.C -$ ENDIF -$! -$! Link The Program. -$! -$ LINK /'DEBUGGER' /'LINKMAP' /'TRACEBACK' /EXE='EXE_DIR'SSL_TASK.EXE - - 'OBJ_DIR'SSL_TASK.OBJ, - - 'SSL_LIB'/LIBRARY, - - 'CRYPTO_LIB'/LIBRARY - - 'TCPIP_LIB' - - 'ZLIB_LIB' - - ,'OPT_FILE' /OPTIONS -$! -$! Time To Return. -$! -$SSL_TASK_END: -$ RETURN -$! -$! Check For The Link Option FIle. -$! -$ CHECK_OPT_FILE: -$! -$! Check To See If We Need To Make A VAX C Option File. -$! -$ IF (COMPILER.EQS."VAXC") -$ THEN -$! -$! Check To See If We Already Have A VAX C Linker Option File. -$! -$ IF (F$SEARCH(OPT_FILE).EQS."") -$ THEN -$! -$! We Need A VAX C Linker Option File. -$! -$ CREATE 'OPT_FILE' -$DECK -! -! Default System Options File To Link Against -! The Sharable VAX C Runtime Library. -! -SYS$SHARE:VAXCRTL.EXE/SHARE -$EOD -$! -$! End The Option File Check. -$! -$ ENDIF -$! -$! End The VAXC Check. -$! -$ ENDIF -$! -$! Check To See If We Need A GNU C Option File. -$! -$ IF (COMPILER.EQS."GNUC") -$ THEN -$! -$! Check To See If We Already Have A GNU C Linker Option File. -$! -$ IF (F$SEARCH(OPT_FILE).EQS."") -$ THEN -$! -$! We Need A GNU C Linker Option File. -$! -$ CREATE 'OPT_FILE' -$DECK -! -! Default System Options File To Link Against -! The Sharable C Runtime Library. -! -GNU_CC:[000000]GCCLIB/LIBRARY -SYS$SHARE:VAXCRTL/SHARE -$EOD -$! -$! End The Option File Check. -$! -$ ENDIF -$! -$! End The GNU C Check. -$! -$ ENDIF -$! -$! Check To See If We Need A DEC C Option File. -$! -$ IF (COMPILER.EQS."DECC") -$ THEN -$! -$! Check To See If We Already Have A DEC C Linker Option File. -$! -$ IF (F$SEARCH(OPT_FILE).EQS."") -$ THEN -$! -$! Figure Out If We Need A non-VAX Or A VAX Linker Option File. -$! -$ IF (ARCH.EQS."VAX") -$ THEN -$! -$! We Need A DEC C Linker Option File For VAX. -$! -$ CREATE 'OPT_FILE' -$DECK -! -! Default System Options File To Link Against -! The Sharable DEC C Runtime Library. -! -SYS$SHARE:DECC$SHR.EXE/SHARE -$EOD -$! -$! Else... -$! -$ ELSE -$! -$! Create The non-VAX Linker Option File. -$! -$ CREATE 'OPT_FILE' -$DECK -! -! Default System Options File For non-VAX To Link Against -! The Sharable C Runtime Library. -! -SYS$SHARE:CMA$OPEN_LIB_SHR/SHARE -SYS$SHARE:CMA$OPEN_RTL/SHARE -$EOD -$! -$! End The DEC C Option File Check. -$! -$ ENDIF -$! -$! End The Option File Search. -$! -$ ENDIF -$! -$! End The DEC C Check. -$! -$ ENDIF -$! -$! Tell The User What Linker Option File We Are Using. -$! -$ WRITE SYS$OUTPUT "Using Linker Option File ",OPT_FILE,"." -$! -$! Time To RETURN. -$! -$ RETURN -$ LIB_CHECK: -$! -$! Look For The VAX Library LIBSSL.OLB. -$! -$ IF (F$SEARCH(SSL_LIB).EQS."") -$ THEN -$! -$! Tell The User We Can't Find The LIBSSL.OLB Library. -$! -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "Can't Find The Library ",SSL_LIB,"." -$ WRITE SYS$OUTPUT "We Can't Link Without It." -$ WRITE SYS$OUTPUT "" -$! -$! Since We Can't Link Without It, Exit. -$! -$ EXIT -$! -$! End The LIBSSL.OLB Library Check. -$! -$ ENDIF -$! -$! Look For The Library LIBCRYPTO.OLB. -$! -$ IF (F$SEARCH(CRYPTO_LIB).EQS."") -$ THEN -$! -$! Tell The User We Can't Find The LIBCRYPTO.OLB Library. -$! -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "Can't Find The Library ",CRYPTO_LIB,"." -$ WRITE SYS$OUTPUT "We Can't Link Without It." -$ WRITE SYS$OUTPUT "" -$! -$! Since We Can't Link Without It, Exit. -$! -$ EXIT -$! -$! End The LIBCRYPTO.OLB Library Check. -$! -$ ENDIF -$! -$! Time To Return. -$! -$ RETURN -$! -$! Check The User's Options. -$! -$ CHECK_OPTIONS: -$! -$! Check To See If P1 Is Blank. -$! -$ IF (P1.EQS."ALL") -$ THEN -$! -$! P1 Is Blank, So Build Everything. -$! -$ BUILDALL = "TRUE" -$! -$! Else... -$! -$ ELSE -$! -$! Else, Check To See If P1 Has A Valid Argument. -$! -$ IF (P1.EQS."LIBRARY").OR.(P1.EQS."SSL_TASK") -$ THEN -$! -$! A Valid Argument. -$! -$ BUILDALL = P1 -$! -$! Else... -$! -$ ELSE -$! -$! Tell The User We Don't Know What They Want. -$! -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "The Option ",P1," Is Invalid. The Valid Options Are:" -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT " ALL : Just Build Everything." -$ WRITE SYS$OUTPUT " LIBRARY : To Compile Just The [.xxx.EXE.SSL]LIBSSL.OLB Library." -$ WRITE SYS$OUTPUT " SSL_TASK : To Compile Just The [.xxx.EXE.SSL]SSL_TASK.EXE Program." -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT " Where 'xxx' Stands For:" -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT " ALPHA[64]: Alpha Architecture." -$ WRITE SYS$OUTPUT " IA64[64] : IA64 Architecture." -$ WRITE SYS$OUTPUT " VAX : VAX Architecture." -$ WRITE SYS$OUTPUT "" -$! -$! Time To EXIT. -$! -$ EXIT -$! -$! End The Valid Argument Check. -$! -$ ENDIF -$! -$! End The P1 Check. -$! -$ ENDIF -$! -$! Check To See If P2 Is Blank. -$! -$ IF (P2.EQS."NODEBUG") -$ THEN -$! -$! P2 Is NODEBUG, So Compile Without Debugger Information. -$! -$ DEBUGGER = "NODEBUG" -$ LINKMAP = "NOMAP" -$ TRACEBACK = "NOTRACEBACK" -$ GCC_OPTIMIZE = "OPTIMIZE" -$ CC_OPTIMIZE = "OPTIMIZE" -$ WRITE SYS$OUTPUT "No Debugger Information Will Be Produced During Compile." -$ WRITE SYS$OUTPUT "Compiling With Compiler Optimization." -$! -$! Else... -$! -$ ELSE -$! -$! Check To See If We Are To Compile With Debugger Information. -$! -$ IF (P2.EQS."DEBUG") -$ THEN -$! -$! Compile With Debugger Information. -$! -$ DEBUGGER = "DEBUG" -$ LINKMAP = "MAP" -$ TRACEBACK = "TRACEBACK" -$ GCC_OPTIMIZE = "NOOPTIMIZE" -$ CC_OPTIMIZE = "NOOPTIMIZE" -$ WRITE SYS$OUTPUT "Debugger Information Will Be Produced During Compile." -$ WRITE SYS$OUTPUT "Compiling Without Compiler Optimization." -$ ELSE -$! -$! Tell The User Entered An Invalid Option. -$! -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "The Option ",P2," Is Invalid. The Valid Options Are:" -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT " DEBUG : Compile With The Debugger Information." -$ WRITE SYS$OUTPUT " NODEBUG : Compile Without The Debugger Information." -$ WRITE SYS$OUTPUT "" -$! -$! Time To EXIT. -$! -$ EXIT -$! -$! End The Valid Argument Check. -$! -$ ENDIF -$! -$! End The P2 Check. -$! -$ ENDIF -$! -$! Special Threads For OpenVMS v7.1 Or Later -$! -$! Written By: Richard Levitte -$! richard@levitte.org -$! -$! -$! Check To See If We Have A Option For P5. -$! -$ IF (P5.EQS."") -$ THEN -$! -$! Get The Version Of VMS We Are Using. -$! -$ ISSEVEN := -$ TMP = F$ELEMENT(0,"-",F$EXTRACT(1,4,F$GETSYI("VERSION"))) -$ TMP = F$INTEGER(F$ELEMENT(0,".",TMP)+F$ELEMENT(1,".",TMP)) -$! -$! Check To See If The VMS Version Is v7.1 Or Later. -$! -$ IF (TMP.GE.71) -$ THEN -$! -$! We Have OpenVMS v7.1 Or Later, So Use The Special Threads. -$! -$ ISSEVEN := ,PTHREAD_USE_D4 -$! -$! End The VMS Version Check. -$! -$ ENDIF -$! -$! End The P5 Check. -$! -$ ENDIF -$! -$! Check P6 (POINTER_SIZE). -$! -$ IF (P6 .NES. "") .AND. (ARCH .NES. "VAX") -$ THEN -$! -$ IF (P6 .EQS. "32") -$ THEN -$ POINTER_SIZE = " /POINTER_SIZE=32" -$ ELSE -$ POINTER_SIZE = F$EDIT( P6, "COLLAPSE, UPCASE") -$ IF ((POINTER_SIZE .EQS. "64") .OR. - - (POINTER_SIZE .EQS. "64=") .OR. - - (POINTER_SIZE .EQS. "64=ARGV")) -$ THEN -$ ARCHD = ARCH+ "_64" -$ LIB32 = "" -$ POINTER_SIZE = " /POINTER_SIZE=64" -$ ELSE -$! -$! Tell The User Entered An Invalid Option. -$! -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "The Option ", P6, - - " Is Invalid. The Valid Options Are:" -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT - - " """" : Compile with default (short) pointers." -$ WRITE SYS$OUTPUT - - " 32 : Compile with 32-bit (short) pointers." -$ WRITE SYS$OUTPUT - - " 64 : Compile with 64-bit (long) pointers (auto ARGV)." -$ WRITE SYS$OUTPUT - - " 64= : Compile with 64-bit (long) pointers (no ARGV)." -$ WRITE SYS$OUTPUT - - " 64=ARGV : Compile with 64-bit (long) pointers (ARGV)." -$ WRITE SYS$OUTPUT "" -$! -$! Time To EXIT. -$! -$ EXIT -$! -$ ENDIF -$! -$ ENDIF -$! -$! End The P6 (POINTER_SIZE) Check. -$! -$ ENDIF -$! -$! Set basic C compiler /INCLUDE directories. -$! -$ CC_INCLUDES = "SYS$DISK:[-.CRYPTO],SYS$DISK:[-]" -$! -$! Check To See If P3 Is Blank. -$! -$ IF (P3.EQS."") -$ THEN -$! -$! O.K., The User Didn't Specify A Compiler, Let's Try To -$! Find Out Which One To Use. -$! -$! Check To See If We Have GNU C. -$! -$ IF (F$TRNLNM("GNU_CC").NES."") -$ THEN -$! -$! Looks Like GNUC, Set To Use GNUC. -$! -$ P3 = "GNUC" -$! -$! End The GNU C Compiler Check. -$! -$ ELSE -$! -$! Check To See If We Have VAXC Or DECC. -$! -$ IF (ARCH.NES."VAX").OR.(F$TRNLNM("DECC$CC_DEFAULT").NES."") -$ THEN -$! -$! Looks Like DECC, Set To Use DECC. -$! -$ P3 = "DECC" -$! -$! Else... -$! -$ ELSE -$! -$! Looks Like VAXC, Set To Use VAXC. -$! -$ P3 = "VAXC" -$! -$! End The VAXC Compiler Check. -$! -$ ENDIF -$! -$! End The DECC & VAXC Compiler Check. -$! -$ ENDIF -$! -$! End The Compiler Check. -$! -$ ENDIF -$! -$! Check To See If We Have A Option For P4. -$! -$ IF (P4.EQS."") -$ THEN -$! -$! Find out what socket library we have available -$! -$ IF F$PARSE("SOCKETSHR:") .NES. "" -$ THEN -$! -$! We have SOCKETSHR, and it is my opinion that it's the best to use. -$! -$ P4 = "SOCKETSHR" -$! -$! Tell the user -$! -$ WRITE SYS$OUTPUT "Using SOCKETSHR for TCP/IP" -$! -$! Else, let's look for something else -$! -$ ELSE -$! -$! Like UCX (the reason to do this before Multinet is that the UCX -$! emulation is easier to use...) -$! -$ IF F$TRNLNM("UCX$IPC_SHR") .NES. "" - - .OR. F$PARSE("SYS$SHARE:UCX$IPC_SHR.EXE") .NES. "" - - .OR. F$PARSE("SYS$LIBRARY:UCX$IPC.OLB") .NES. "" -$ THEN -$! -$! Last resort: a UCX or UCX-compatible library -$! -$ P4 = "UCX" -$! -$! Tell the user -$! -$ WRITE SYS$OUTPUT "Using UCX or an emulation thereof for TCP/IP" -$! -$! That was all... -$! -$ ENDIF -$ ENDIF -$ ENDIF -$! -$! Set Up Initial CC Definitions, Possibly With User Ones -$! -$ CCDEFS = "TCPIP_TYPE_''P4'" -$ IF F$TYPE(USER_CCDEFS) .NES. "" THEN CCDEFS = CCDEFS + "," + USER_CCDEFS -$ CCEXTRAFLAGS = "" -$ IF F$TYPE(USER_CCFLAGS) .NES. "" THEN CCEXTRAFLAGS = USER_CCFLAGS -$ CCDISABLEWARNINGS = "" !!! "LONGLONGTYPE,LONGLONGSUFX,FOUNDCR" -$ IF F$TYPE(USER_CCDISABLEWARNINGS) .NES. "" THEN - - CCDISABLEWARNINGS = CCDISABLEWARNINGS + "," + USER_CCDISABLEWARNINGS -$! -$! Check To See If We Have A ZLIB Option. -$! -$ ZLIB = P7 -$ IF (ZLIB .NES. "") -$ THEN -$! -$! Check for expected ZLIB files. -$! -$ err = 0 -$ file1 = f$parse( "zlib.h", ZLIB, , , "SYNTAX_ONLY") -$ if (f$search( file1) .eqs. "") -$ then -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "The Option ", ZLIB, " Is Invalid." -$ WRITE SYS$OUTPUT " Can't find header: ''file1'" -$ err = 1 -$ endif -$ file1 = f$parse( "A.;", ZLIB)- "A.;" -$! -$ file2 = f$parse( ZLIB, "libz.olb", , , "SYNTAX_ONLY") -$ if (f$search( file2) .eqs. "") -$ then -$ if (err .eq. 0) -$ then -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "The Option ", ZLIB, " Is Invalid." -$ endif -$ WRITE SYS$OUTPUT " Can't find library: ''file2'" -$ WRITE SYS$OUTPUT "" -$ err = err+ 2 -$ endif -$ if (err .eq. 1) -$ then -$ WRITE SYS$OUTPUT "" -$ endif -$! -$ if (err .ne. 0) -$ then -$ EXIT -$ endif -$! -$ CCDEFS = """ZLIB=1"", "+ CCDEFS -$ CC_INCLUDES = CC_INCLUDES+ ", "+ file1 -$ ZLIB_LIB = ", ''file2' /library" -$! -$! Print info -$! -$ WRITE SYS$OUTPUT "ZLIB library spec: ", file2 -$! -$! End The ZLIB Check. -$! -$ ENDIF -$! -$! Check To See If The User Entered A Valid Parameter. -$! -$ IF (P3.EQS."VAXC").OR.(P3.EQS."DECC").OR.(P3.EQS."GNUC") -$ THEN -$! -$! Check To See If The User Wanted DECC. -$! -$ IF (P3.EQS."DECC") -$ THEN -$! -$! Looks Like DECC, Set To Use DECC. -$! -$ COMPILER = "DECC" -$! -$! Tell The User We Are Using DECC. -$! -$ WRITE SYS$OUTPUT "Using DECC 'C' Compiler." -$! -$! Use DECC... -$! -$ CC = "CC" -$ IF ARCH.EQS."VAX" .AND. F$TRNLNM("DECC$CC_DEFAULT").NES."/DECC" - - THEN CC = "CC/DECC" -$ CC = CC + " /''CC_OPTIMIZE' /''DEBUGGER' /STANDARD=RELAXED"+ - - "''POINTER_SIZE' /NOLIST /PREFIX=ALL" + - - " /INCLUDE=(''CC_INCLUDES') " + CCEXTRAFLAGS -$! -$! Define The Linker Options File Name. -$! -$ OPT_FILE = "VAX_DECC_OPTIONS.OPT" -$! -$! End DECC Check. -$! -$ ENDIF -$! -$! Check To See If We Are To Use VAXC. -$! -$ IF (P3.EQS."VAXC") -$ THEN -$! -$! Looks Like VAXC, Set To Use VAXC. -$! -$ COMPILER = "VAXC" -$! -$! Tell The User We Are Using VAX C. -$! -$ WRITE SYS$OUTPUT "Using VAXC 'C' Compiler." -$! -$! Compile Using VAXC. -$! -$ CC = "CC" -$ IF ARCH.NES."VAX" -$ THEN -$ WRITE SYS$OUTPUT "There is no VAX C on ''ARCH'!" -$ EXIT -$ ENDIF -$ IF F$TRNLNM("DECC$CC_DEFAULT").EQS."/DECC" THEN CC = "CC/VAXC" -$ CC = CC + "/''CC_OPTIMIZE'/''DEBUGGER'/NOLIST" + - - "/INCLUDE=(''CC_INCLUDES')" + CCEXTRAFLAGS -$ CCDEFS = CCDEFS + ",""VAXC""" -$! -$! Define <sys> As SYS$COMMON:[SYSLIB] -$! -$ DEFINE/NOLOG SYS SYS$COMMON:[SYSLIB] -$! -$! Define The Linker Options File Name. -$! -$ OPT_FILE = "VAX_VAXC_OPTIONS.OPT" -$! -$! End VAXC Check -$! -$ ENDIF -$! -$! Check To See If We Are To Use GNU C. -$! -$ IF (P3.EQS."GNUC") -$ THEN -$! -$! Looks Like GNUC, Set To Use GNUC. -$! -$ COMPILER = "GNUC" -$! -$! Tell The User We Are Using GNUC. -$! -$ WRITE SYS$OUTPUT "Using GNU 'C' Compiler." -$! -$! Use GNU C... -$! -$ IF F$TYPE(GCC) .EQS. "" THEN GCC := GCC -$ CC = GCC+"/NOCASE_HACK/''GCC_OPTIMIZE'/''DEBUGGER'/NOLIST" + - - "/INCLUDE=(''CC_INCLUDES')" + CCEXTRAFLAGS -$! -$! Define The Linker Options File Name. -$! -$ OPT_FILE = "VAX_GNUC_OPTIONS.OPT" -$! -$! End The GNU C Check. -$! -$ ENDIF -$! -$! Set up default defines -$! -$ CCDEFS = """FLAT_INC=1""," + CCDEFS -$! -$! Finish up the definition of CC. -$! -$ IF COMPILER .EQS. "DECC" -$ THEN -$ IF CCDISABLEWARNINGS .EQS. "" -$ THEN -$ CC4DISABLEWARNINGS = "DOLLARID" -$ ELSE -$ CC4DISABLEWARNINGS = CCDISABLEWARNINGS + ",DOLLARID" -$ CCDISABLEWARNINGS = " /WARNING=(DISABLE=(" + CCDISABLEWARNINGS + "))" -$ ENDIF -$ CC4DISABLEWARNINGS = " /WARNING=(DISABLE=(" + CC4DISABLEWARNINGS + "))" -$ ELSE -$ CCDISABLEWARNINGS = "" -$ CC4DISABLEWARNINGS = "" -$ ENDIF -$ CC2 = CC + " /DEFINE=(" + CCDEFS + ",_POSIX_C_SOURCE)" + CCDISABLEWARNINGS -$ CC3 = CC + " /DEFINE=(" + CCDEFS + ISSEVEN + ")" + CCDISABLEWARNINGS -$ CC = CC + " /DEFINE=(" + CCDEFS + ")" + CCDISABLEWARNINGS -$ IF COMPILER .EQS. "DECC" -$ THEN -$ CC4 = CC - CCDISABLEWARNINGS + CC4DISABLEWARNINGS -$ CC5 = CC3 - CCDISABLEWARNINGS + CC4DISABLEWARNINGS -$ ELSE -$ CC4 = CC -$ CC5 = CC3 -$ ENDIF -$! -$! Show user the result -$! -$ WRITE/SYMBOL SYS$OUTPUT "Main Compiling Command: ",CC -$! -$! Else The User Entered An Invalid Argument. -$! -$ ELSE -$! -$! Tell The User We Don't Know What They Want. -$! -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "The Option ",P3," Is Invalid. The Valid Options Are:" -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT " VAXC : To Compile With VAX C." -$ WRITE SYS$OUTPUT " DECC : To Compile With DEC C." -$ WRITE SYS$OUTPUT " GNUC : To Compile With GNU C." -$ WRITE SYS$OUTPUT "" -$! -$! Time To EXIT. -$! -$ EXIT -$ ENDIF -$! -$! Time to check the contents, and to make sure we get the correct library. -$! -$ IF P4.EQS."SOCKETSHR" .OR. P4.EQS."MULTINET" .OR. P4.EQS."UCX" - - .OR. P4.EQS."TCPIP" .OR. P4.EQS."NONE" -$ THEN -$! -$! Check to see if SOCKETSHR was chosen -$! -$ IF P4.EQS."SOCKETSHR" -$ THEN -$! -$! Set the library to use SOCKETSHR -$! -$ TCPIP_LIB = ",SYS$DISK:[-.VMS]SOCKETSHR_SHR.OPT /OPTIONS" -$! -$! Done with SOCKETSHR -$! -$ ENDIF -$! -$! Check to see if MULTINET was chosen -$! -$ IF P4.EQS."MULTINET" -$ THEN -$! -$! Set the library to use UCX emulation. -$! -$ P4 = "UCX" -$! -$! Done with MULTINET -$! -$ ENDIF -$! -$! Check to see if UCX was chosen -$! -$ IF P4.EQS."UCX" -$ THEN -$! -$! Set the library to use UCX. -$! -$ TCPIP_LIB = ",SYS$DISK:[-.VMS]UCX_SHR_DECC.OPT /OPTIONS" -$ IF F$TRNLNM("UCX$IPC_SHR") .NES. "" -$ THEN -$ TCPIP_LIB = ",SYS$DISK:[-.VMS]UCX_SHR_DECC_LOG.OPT /OPTIONS" -$ ELSE -$ IF COMPILER .NES. "DECC" .AND. ARCH .EQS. "VAX" THEN - - TCPIP_LIB = ",SYS$DISK:[-.VMS]UCX_SHR_VAXC.OPT /OPTIONS" -$ ENDIF -$! -$! Done with UCX -$! -$ ENDIF -$! -$! Check to see if TCPIP was chosen -$! -$ IF P4.EQS."TCPIP" -$ THEN -$! -$! Set the library to use TCPIP (post UCX). -$! -$ TCPIP_LIB = ",SYS$DISK:[-.VMS]TCPIP_SHR_DECC.OPT /OPTIONS" -$! -$! Done with TCPIP -$! -$ ENDIF -$! -$! Check to see if NONE was chosen -$! -$ IF P4.EQS."NONE" -$ THEN -$! -$! Do not use a TCPIP library. -$! -$ TCPIP_LIB = "" -$! -$! Done with NONE -$! -$ ENDIF -$! -$! Print info -$! -$ WRITE SYS$OUTPUT "TCP/IP library spec: ", TCPIP_LIB- "," -$! -$! Else The User Entered An Invalid Argument. -$! -$ ELSE -$! -$! Tell The User We Don't Know What They Want. -$! -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT "The Option ",P4," Is Invalid. The Valid Options Are:" -$ WRITE SYS$OUTPUT "" -$ WRITE SYS$OUTPUT " SOCKETSHR : To link with SOCKETSHR TCP/IP library." -$ WRITE SYS$OUTPUT " UCX : To link with UCX TCP/IP library." -$ WRITE SYS$OUTPUT " TCPIP : To link with TCPIP (post UCX) TCP/IP library." -$ WRITE SYS$OUTPUT "" -$! -$! Time To EXIT. -$! -$ EXIT -$! -$! Done with TCP/IP libraries -$! -$ ENDIF -$! -$! Time To RETURN... -$! -$ RETURN -$! -$ INITIALISE: -$! -$! Save old value of the logical name OPENSSL -$! -$ __SAVE_OPENSSL = F$TRNLNM("OPENSSL","LNM$PROCESS_TABLE") -$! -$! Save directory information -$! -$ __HERE = F$PARSE(F$PARSE("A.;",F$ENVIRONMENT("PROCEDURE"))-"A.;","[]A.;") - "A.;" -$ __HERE = F$EDIT(__HERE,"UPCASE") -$ __TOP = __HERE - "SSL]" -$ __INCLUDE = __TOP + "INCLUDE.OPENSSL]" -$! -$! Set up the logical name OPENSSL to point at the include directory -$! -$ DEFINE OPENSSL/NOLOG '__INCLUDE' -$! -$! Done -$! -$ RETURN -$! -$ CLEANUP: -$! -$! Restore the logical name OPENSSL if it had a value -$! -$ IF __SAVE_OPENSSL .EQS. "" -$ THEN -$ DEASSIGN OPENSSL -$ ELSE -$ DEFINE/NOLOG OPENSSL '__SAVE_OPENSSL' -$ ENDIF -$! -$! Done -$! -$ RETURN diff --git a/openssl/ssl/ssl.h b/openssl/ssl/ssl.h index 1aaadf3..61b110f 100644 --- a/openssl/ssl/ssl.h +++ b/openssl/ssl/ssl.h @@ -493,6 +493,9 @@ struct ssl_session_st char *psk_identity_hint; char *psk_identity; #endif + /* Used to indicate that session resumption is not allowed. + * Applications can also set this bit for a new session via + * not_resumable_session_cb to disable session caching and tickets. */ int not_resumable; /* The cert is the certificate used to establish this connection */ @@ -535,7 +538,7 @@ struct ssl_session_st #endif /* OPENSSL_NO_EC */ /* RFC4507 info */ unsigned char *tlsext_tick; /* Session ticket */ - size_t tlsext_ticklen; /* Session ticket length */ + size_t tlsext_ticklen; /* Session ticket length */ long tlsext_tick_lifetime_hint; /* Session lifetime hint in seconds */ #endif #ifndef OPENSSL_NO_SRP @@ -931,6 +934,7 @@ struct ssl_ctx_st /* Callback for status request */ int (*tlsext_status_cb)(SSL *ssl, void *arg); void *tlsext_status_arg; + /* draft-rescorla-tls-opaque-prf-input-00.txt information */ int (*tlsext_opaque_prf_input_callback)(SSL *, void *peerinput, size_t len, void *arg); void *tlsext_opaque_prf_input_callback_arg; @@ -956,6 +960,7 @@ struct ssl_ctx_st #endif #ifndef OPENSSL_NO_TLSEXT + # ifndef OPENSSL_NO_NEXTPROTONEG /* Next protocol negotiation information */ /* (for experimental NPN extension). */ @@ -1720,6 +1725,7 @@ int SSL_CIPHER_get_bits(const SSL_CIPHER *c,int *alg_bits); char * SSL_CIPHER_get_version(const SSL_CIPHER *c); const char * SSL_CIPHER_get_name(const SSL_CIPHER *c); unsigned long SSL_CIPHER_get_id(const SSL_CIPHER *c); +const char* SSL_CIPHER_authentication_method(const SSL_CIPHER* cipher); int SSL_get_fd(const SSL *s); int SSL_get_rfd(const SSL *s); @@ -2262,6 +2268,7 @@ void ERR_load_SSL_strings(void); #define SSL_F_SSL_GET_NEW_SESSION 181 #define SSL_F_SSL_GET_PREV_SESSION 217 #define SSL_F_SSL_GET_SERVER_SEND_CERT 182 +#define SSL_F_SSL_GET_SERVER_SEND_PKEY 317 #define SSL_F_SSL_GET_SIGN_PKEY 183 #define SSL_F_SSL_INIT_WBIO_BUFFER 184 #define SSL_F_SSL_LOAD_CLIENT_CA_FILE 185 diff --git a/openssl/ssl/ssl3.h b/openssl/ssl/ssl3.h index f4578aa..fee9671 100644 --- a/openssl/ssl/ssl3.h +++ b/openssl/ssl/ssl3.h @@ -590,8 +590,10 @@ typedef struct ssl3_state_st #define SSL3_ST_CW_CERT_VRFY_B (0x191|SSL_ST_CONNECT) #define SSL3_ST_CW_CHANGE_A (0x1A0|SSL_ST_CONNECT) #define SSL3_ST_CW_CHANGE_B (0x1A1|SSL_ST_CONNECT) +#ifndef OPENSSL_NO_NEXTPROTONEG #define SSL3_ST_CW_NEXT_PROTO_A (0x200|SSL_ST_CONNECT) #define SSL3_ST_CW_NEXT_PROTO_B (0x201|SSL_ST_CONNECT) +#endif #define SSL3_ST_CW_CHANNEL_ID_A (0x210|SSL_ST_CONNECT) #define SSL3_ST_CW_CHANNEL_ID_B (0x211|SSL_ST_CONNECT) #define SSL3_ST_CW_FINISHED_A (0x1B0|SSL_ST_CONNECT) @@ -644,8 +646,10 @@ typedef struct ssl3_state_st #define SSL3_ST_SR_CHANGE_A (0x1B0|SSL_ST_ACCEPT) #define SSL3_ST_SR_CHANGE_B (0x1B1|SSL_ST_ACCEPT) #define SSL3_ST_SR_POST_CLIENT_CERT (0x1BF|SSL_ST_ACCEPT) +#ifndef OPENSSL_NO_NEXTPROTONEG #define SSL3_ST_SR_NEXT_PROTO_A (0x210|SSL_ST_ACCEPT) #define SSL3_ST_SR_NEXT_PROTO_B (0x211|SSL_ST_ACCEPT) +#endif #define SSL3_ST_SR_CHANNEL_ID_A (0x220|SSL_ST_ACCEPT) #define SSL3_ST_SR_CHANNEL_ID_B (0x221|SSL_ST_ACCEPT) #define SSL3_ST_SR_FINISHED_A (0x1C0|SSL_ST_ACCEPT) @@ -672,7 +676,9 @@ typedef struct ssl3_state_st #define SSL3_MT_CLIENT_KEY_EXCHANGE 16 #define SSL3_MT_FINISHED 20 #define SSL3_MT_CERTIFICATE_STATUS 22 +#ifndef OPENSSL_NO_NEXTPROTONEG #define SSL3_MT_NEXT_PROTO 67 +#endif #define SSL3_MT_ENCRYPTED_EXTENSIONS 203 #define DTLS1_MT_HELLO_VERIFY_REQUEST 3 diff --git a/openssl/ssl/ssl_algs.c b/openssl/ssl/ssl_algs.c index d443143..9c34d19 100644 --- a/openssl/ssl/ssl_algs.c +++ b/openssl/ssl/ssl_algs.c @@ -94,6 +94,7 @@ int SSL_library_init(void) EVP_add_cipher(EVP_aes_128_cbc_hmac_sha1()); EVP_add_cipher(EVP_aes_256_cbc_hmac_sha1()); #endif + #endif #ifndef OPENSSL_NO_CAMELLIA EVP_add_cipher(EVP_camellia_128_cbc()); diff --git a/openssl/ssl/ssl_cert.c b/openssl/ssl/ssl_cert.c index 917be31..5123a89 100644 --- a/openssl/ssl/ssl_cert.c +++ b/openssl/ssl/ssl_cert.c @@ -164,14 +164,14 @@ static void ssl_cert_set_default_md(CERT *cert) { /* Set digest values to defaults */ #ifndef OPENSSL_NO_DSA - cert->pkeys[SSL_PKEY_DSA_SIGN].digest = EVP_dss1(); + cert->pkeys[SSL_PKEY_DSA_SIGN].digest = EVP_sha1(); #endif #ifndef OPENSSL_NO_RSA cert->pkeys[SSL_PKEY_RSA_SIGN].digest = EVP_sha1(); cert->pkeys[SSL_PKEY_RSA_ENC].digest = EVP_sha1(); #endif #ifndef OPENSSL_NO_ECDSA - cert->pkeys[SSL_PKEY_ECC].digest = EVP_ecdsa(); + cert->pkeys[SSL_PKEY_ECC].digest = EVP_sha1(); #endif } diff --git a/openssl/ssl/ssl_ciph.c b/openssl/ssl/ssl_ciph.c index 55deaaf..e8794d4 100644 --- a/openssl/ssl/ssl_ciph.c +++ b/openssl/ssl/ssl_ciph.c @@ -312,6 +312,7 @@ static const SSL_CIPHER cipher_aliases[]={ {0,SSL_TXT_SSLV2,0, 0,0,0,0,SSL_SSLV2, 0,0,0,0}, {0,SSL_TXT_SSLV3,0, 0,0,0,0,SSL_SSLV3, 0,0,0,0}, {0,SSL_TXT_TLSV1,0, 0,0,0,0,SSL_TLSV1, 0,0,0,0}, + {0,SSL_TXT_TLSV1_2,0, 0,0,0,0,SSL_TLSV1_2, 0,0,0,0}, /* export flag */ {0,SSL_TXT_EXP,0, 0,0,0,0,0,SSL_EXPORT,0,0,0}, @@ -1150,9 +1151,9 @@ static int ssl_cipher_process_rulestr(const char *rule_str, while ( ((ch >= 'A') && (ch <= 'Z')) || ((ch >= '0') && (ch <= '9')) || ((ch >= 'a') && (ch <= 'z')) || - (ch == '-')) + (ch == '-') || (ch == '.')) #else - while ( isalnum(ch) || (ch == '-')) + while ( isalnum(ch) || (ch == '-') || (ch == '.')) #endif { ch = *(++l); diff --git a/openssl/ssl/ssl_err.c b/openssl/ssl/ssl_err.c index fbefce3..c40c718 100644 --- a/openssl/ssl/ssl_err.c +++ b/openssl/ssl/ssl_err.c @@ -230,6 +230,7 @@ static ERR_STRING_DATA SSL_str_functs[]= {ERR_FUNC(SSL_F_SSL_GET_NEW_SESSION), "SSL_GET_NEW_SESSION"}, {ERR_FUNC(SSL_F_SSL_GET_PREV_SESSION), "SSL_GET_PREV_SESSION"}, {ERR_FUNC(SSL_F_SSL_GET_SERVER_SEND_CERT), "SSL_GET_SERVER_SEND_CERT"}, +{ERR_FUNC(SSL_F_SSL_GET_SERVER_SEND_PKEY), "SSL_GET_SERVER_SEND_PKEY"}, {ERR_FUNC(SSL_F_SSL_GET_SIGN_PKEY), "SSL_GET_SIGN_PKEY"}, {ERR_FUNC(SSL_F_SSL_INIT_WBIO_BUFFER), "SSL_INIT_WBIO_BUFFER"}, {ERR_FUNC(SSL_F_SSL_LOAD_CLIENT_CA_FILE), "SSL_load_client_CA_file"}, diff --git a/openssl/ssl/ssl_lib.c b/openssl/ssl/ssl_lib.c index 4db0fef..65b2ef8 100644 --- a/openssl/ssl/ssl_lib.c +++ b/openssl/ssl/ssl_lib.c @@ -600,8 +600,10 @@ void SSL_free(SSL *s) OPENSSL_free(s->next_proto_negotiated); #endif +#ifndef OPENSSL_NO_SRTP if (s->srtp_profiles) sk_SRTP_PROTECTION_PROFILE_free(s->srtp_profiles); +#endif OPENSSL_free(s); } @@ -1981,8 +1983,10 @@ void SSL_CTX_free(SSL_CTX *a) a->comp_methods = NULL; #endif +#ifndef OPENSSL_NO_SRTP if (a->srtp_profiles) sk_SRTP_PROTECTION_PROFILE_free(a->srtp_profiles); +#endif #ifndef OPENSSL_NO_PSK if (a->psk_identity_hint) @@ -2321,7 +2325,7 @@ int ssl_check_srvr_ecc_cert_and_alg(X509 *x, SSL *s) #endif /* THIS NEEDS CLEANING UP */ -X509 *ssl_get_server_send_cert(SSL *s) +CERT_PKEY *ssl_get_server_send_pkey(const SSL *s) { unsigned long alg_k,alg_a; CERT *c; @@ -2376,12 +2380,20 @@ X509 *ssl_get_server_send_cert(SSL *s) i=SSL_PKEY_GOST01; else /* if (alg_a & SSL_aNULL) */ { - SSLerr(SSL_F_SSL_GET_SERVER_SEND_CERT,ERR_R_INTERNAL_ERROR); + SSLerr(SSL_F_SSL_GET_SERVER_SEND_PKEY,ERR_R_INTERNAL_ERROR); return(NULL); } - if (c->pkeys[i].x509 == NULL) return(NULL); - return(c->pkeys[i].x509); + return c->pkeys + i; + } + +X509 *ssl_get_server_send_cert(const SSL *s) + { + CERT_PKEY *cpk; + cpk = ssl_get_server_send_pkey(s); + if (!cpk) + return NULL; + return cpk->x509; } EVP_PKEY *ssl_get_sign_pkey(SSL *s,const SSL_CIPHER *cipher, const EVP_MD **pmd) @@ -2642,7 +2654,7 @@ static const char *ssl_get_version(int version) return("TLSv1.2"); else if (version == TLS1_1_VERSION) return("TLSv1.1"); - if (version == TLS1_VERSION) + else if (version == TLS1_VERSION) return("TLSv1"); else if (version == SSL3_VERSION) return("SSLv3"); @@ -2837,7 +2849,9 @@ void ssl_clear_cipher_ctx(SSL *s) /* Fix this function so that it takes an optional type parameter */ X509 *SSL_get_certificate(const SSL *s) { - if (s->cert != NULL) + if (s->server) + return(ssl_get_server_send_cert(s)); + else if (s->cert != NULL) return(s->cert->key->x509); else return(NULL); diff --git a/openssl/ssl/ssl_locl.h b/openssl/ssl/ssl_locl.h index 2116913..5f21726 100644 --- a/openssl/ssl/ssl_locl.h +++ b/openssl/ssl/ssl_locl.h @@ -215,6 +215,15 @@ *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ *((c)++)=(unsigned char)(((l) )&0xff)) +#define l2n8(l,c) (*((c)++)=(unsigned char)(((l)>>56)&0xff), \ + *((c)++)=(unsigned char)(((l)>>48)&0xff), \ + *((c)++)=(unsigned char)(((l)>>40)&0xff), \ + *((c)++)=(unsigned char)(((l)>>32)&0xff), \ + *((c)++)=(unsigned char)(((l)>>24)&0xff), \ + *((c)++)=(unsigned char)(((l)>>16)&0xff), \ + *((c)++)=(unsigned char)(((l)>> 8)&0xff), \ + *((c)++)=(unsigned char)(((l) )&0xff)) + #define n2l6(c,l) (l =((BN_ULLONG)(*((c)++)))<<40, \ l|=((BN_ULLONG)(*((c)++)))<<32, \ l|=((BN_ULLONG)(*((c)++)))<<24, \ @@ -832,7 +841,8 @@ int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk); int ssl_undefined_function(SSL *s); int ssl_undefined_void_function(void); int ssl_undefined_const_function(const SSL *s); -X509 *ssl_get_server_send_cert(SSL *); +CERT_PKEY *ssl_get_server_send_pkey(const SSL *s); +X509 *ssl_get_server_send_cert(const SSL *); EVP_PKEY *ssl_get_sign_pkey(SSL *s,const SSL_CIPHER *c, const EVP_MD **pmd); int ssl_cert_type(X509 *x,EVP_PKEY *pkey); void ssl_set_cert_masks(CERT *c, const SSL_CIPHER *cipher); @@ -1092,7 +1102,8 @@ int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n, int *al); int ssl_prepare_clienthello_tlsext(SSL *s); int ssl_prepare_serverhello_tlsext(SSL *s); -int ssl_check_clienthello_tlsext(SSL *s); +int ssl_check_clienthello_tlsext_early(SSL *s); +int ssl_check_clienthello_tlsext_late(SSL *s); int ssl_check_serverhello_tlsext(SSL *s); #ifndef OPENSSL_NO_HEARTBEATS @@ -1137,4 +1148,33 @@ int ssl_parse_clienthello_use_srtp_ext(SSL *s, unsigned char *d, int len,int *al int ssl_add_serverhello_use_srtp_ext(SSL *s, unsigned char *p, int *len, int maxlen); int ssl_parse_serverhello_use_srtp_ext(SSL *s, unsigned char *d, int len,int *al); +/* s3_cbc.c */ +void ssl3_cbc_copy_mac(unsigned char* out, + const SSL3_RECORD *rec, + unsigned md_size,unsigned orig_len); +int ssl3_cbc_remove_padding(const SSL* s, + SSL3_RECORD *rec, + unsigned block_size, + unsigned mac_size); +int tls1_cbc_remove_padding(const SSL* s, + SSL3_RECORD *rec, + unsigned block_size, + unsigned mac_size); +char ssl3_cbc_record_digest_supported(const EVP_MD_CTX *ctx); +void ssl3_cbc_digest_record( + const EVP_MD_CTX *ctx, + unsigned char* md_out, + size_t* md_out_size, + const unsigned char header[13], + const unsigned char *data, + size_t data_plus_mac_size, + size_t data_plus_mac_plus_padding_size, + const unsigned char *mac_secret, + unsigned mac_secret_length, + char is_sslv3); + +void tls_fips_digest_extra( + const EVP_CIPHER_CTX *cipher_ctx, EVP_MD_CTX *mac_ctx, + const unsigned char *data, size_t data_len, size_t orig_len); + #endif diff --git a/openssl/ssl/ssl_rsa.c b/openssl/ssl/ssl_rsa.c index c43f3e2..82f55b6 100644 --- a/openssl/ssl/ssl_rsa.c +++ b/openssl/ssl/ssl_rsa.c @@ -746,7 +746,7 @@ int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file) ERR_clear_error(); /* clear error stack for SSL_CTX_use_certificate() */ - in=BIO_new(BIO_s_file_internal()); + in = BIO_new(BIO_s_file_internal()); if (in == NULL) { SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE,ERR_R_BUF_LIB); @@ -759,14 +759,16 @@ int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file) goto end; } - x=PEM_read_bio_X509_AUX(in,NULL,ctx->default_passwd_callback,ctx->default_passwd_callback_userdata); + x=PEM_read_bio_X509_AUX(in,NULL,ctx->default_passwd_callback, + ctx->default_passwd_callback_userdata); if (x == NULL) { SSLerr(SSL_F_SSL_CTX_USE_CERTIFICATE_CHAIN_FILE,ERR_R_PEM_LIB); goto end; } - ret=SSL_CTX_use_certificate(ctx,x); + ret = SSL_CTX_use_certificate(ctx, x); + if (ERR_peek_error() != 0) ret = 0; /* Key/certificate mismatch doesn't imply ret==0 ... */ if (ret) @@ -778,13 +780,15 @@ int SSL_CTX_use_certificate_chain_file(SSL_CTX *ctx, const char *file) int r; unsigned long err; - if (ctx->extra_certs != NULL) + if (ctx->extra_certs != NULL) { sk_X509_pop_free(ctx->extra_certs, X509_free); ctx->extra_certs = NULL; } - while ((ca = PEM_read_bio_X509(in,NULL,ctx->default_passwd_callback,ctx->default_passwd_callback_userdata)) + while ((ca = PEM_read_bio_X509(in, NULL, + ctx->default_passwd_callback, + ctx->default_passwd_callback_userdata)) != NULL) { r = SSL_CTX_add_extra_chain_cert(ctx, ca); diff --git a/openssl/ssl/ssl_task.c b/openssl/ssl/ssl_task.c deleted file mode 100644 index b5ce44b..0000000 --- a/openssl/ssl/ssl_task.c +++ /dev/null @@ -1,369 +0,0 @@ -/* ssl/ssl_task.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* VMS */ -/* - * DECnet object for servicing SSL. We accept the inbound and speak a - * simple protocol for multiplexing the 2 data streams (application and - * ssl data) over this logical link. - * - * Logical names: - * SSL_CIPHER Defines a list of cipher specifications the server - * will support in order of preference. - * SSL_SERVER_CERTIFICATE - * Points to PEM (privacy enhanced mail) file that - * contains the server certificate and private password. - * SYS$NET Logical created by netserver.exe as hook for completing - * DECnet logical link. - * - * Each NSP message sent over the DECnet link has the following structure: - * struct rpc_msg { - * char channel; - * char function; - * short length; - * char data[MAX_DATA]; - * } msg; - * - * The channel field designates the virtual data stream this message applies - * to and is one of: - * A - Application data (payload). - * R - Remote client connection that initiated the SSL connection. Encrypted - * data is sent over this connection. - * G - General data, reserved for future use. - * - * The data streams are half-duplex read/write and have following functions: - * G - Get, requests that up to msg.length bytes of data be returned. The - * data is returned in the next 'C' function response that matches the - * requesting channel. - * P - Put, requests that the first msg.length bytes of msg.data be appended - * to the designated stream. - * C - Confirms a get or put. Every get and put will get a confirm response, - * you cannot initiate another function on a channel until the previous - * operation has been confirmed. - * - * The 2 channels may interleave their operations, for example: - * Server msg Client msg - * A, Get, 4092 ----> - * <---- R, get, 4092 - * R, Confirm, {hello} ----> - * <---- R, put, {srv hello} - * R, Confirm, 0 ----> - * . (SSL handshake completed) - * . (read first app data). - * <---- A, confirm, {http data} - * A, Put, {http data} ----> - * <---- A, confirm, 0 - * - * The length field is not permitted to be larger that 4092 bytes. - * - * Author: Dave Jones - * Date: 22-JUL-1996 - */ -#include <stdlib.h> -#include <stdio.h> -#include <iodef.h> /* VMS IO$_ definitions */ -#include <descrip.h> /* VMS string descriptors */ -extern int SYS$QIOW(), SYS$ASSIGN(); -int LIB$INIT_TIMER(), LIB$SHOW_TIMER(); - -#include <string.h> /* from ssltest.c */ -#include <errno.h> - -#include "e_os.h" - -#include <openssl/buffer.h> -#include <openssl/x509.h> -#include <openssl/ssl.h> -#include <openssl/err.h> - -int MS_CALLBACK verify_callback(int ok, X509 *xs, X509 *xi, int depth, - int error); -BIO *bio_err=NULL; -BIO *bio_stdout=NULL; -BIO_METHOD *BIO_s_rtcp(); - -static char *cipher=NULL; -int verbose=1; -#ifdef FIONBIO -static int s_nbio=0; -#endif -#define TEST_SERVER_CERT "SSL_SERVER_CERTIFICATE" -/*************************************************************************/ -struct rpc_msg { /* Should have member alignment inhibited */ - char channel; /* 'A'-app data. 'R'-remote client 'G'-global */ - char function; /* 'G'-get, 'P'-put, 'C'-confirm, 'X'-close */ - unsigned short int length; /* Amount of data returned or max to return */ - char data[4092]; /* variable data */ -}; -#define RPC_HDR_SIZE (sizeof(struct rpc_msg) - 4092) - -static $DESCRIPTOR(sysnet, "SYS$NET"); -typedef unsigned short io_channel; - -struct io_status { - unsigned short status; - unsigned short count; - unsigned long stsval; -}; -int doit(io_channel chan, SSL_CTX *s_ctx ); -/*****************************************************************************/ -/* Decnet I/O routines. - */ -static int get ( io_channel chan, char *buffer, int maxlen, int *length ) -{ - int status; - struct io_status iosb; - status = SYS$QIOW ( 0, chan, IO$_READVBLK, &iosb, 0, 0, - buffer, maxlen, 0, 0, 0, 0 ); - if ( (status&1) == 1 ) status = iosb.status; - if ( (status&1) == 1 ) *length = iosb.count; - return status; -} - -static int put ( io_channel chan, char *buffer, int length ) -{ - int status; - struct io_status iosb; - status = SYS$QIOW ( 0, chan, IO$_WRITEVBLK, &iosb, 0, 0, - buffer, length, 0, 0, 0, 0 ); - if ( (status&1) == 1 ) status = iosb.status; - return status; -} -/***************************************************************************/ -/* Handle operations on the 'G' channel. - */ -static int general_request ( io_channel chan, struct rpc_msg *msg, int length ) -{ - return 48; -} -/***************************************************************************/ -int main ( int argc, char **argv ) -{ - int status, length; - io_channel chan; - struct rpc_msg msg; - - char *CApath=NULL,*CAfile=NULL; - int badop=0; - int ret=1; - int client_auth=0; - int server_auth=0; - SSL_CTX *s_ctx=NULL; - /* - * Confirm logical link with initiating client. - */ - LIB$INIT_TIMER(); - status = SYS$ASSIGN ( &sysnet, &chan, 0, 0, 0 ); - printf("status of assign to SYS$NET: %d\n", status ); - /* - * Initialize standard out and error files. - */ - if (bio_err == NULL) - if ((bio_err=BIO_new(BIO_s_file())) != NULL) - BIO_set_fp(bio_err,stderr,BIO_NOCLOSE); - if (bio_stdout == NULL) - if ((bio_stdout=BIO_new(BIO_s_file())) != NULL) - BIO_set_fp(bio_stdout,stdout,BIO_NOCLOSE); - /* - * get the preferred cipher list and other initialization - */ - if (cipher == NULL) cipher=getenv("SSL_CIPHER"); - printf("cipher list: %s\n", cipher ? cipher : "{undefined}" ); - - SSL_load_error_strings(); - OpenSSL_add_all_algorithms(); - -/* DRM, this was the original, but there is no such thing as SSLv2() - s_ctx=SSL_CTX_new(SSLv2()); -*/ - s_ctx=SSL_CTX_new(SSLv2_server_method()); - - if (s_ctx == NULL) goto end; - - SSL_CTX_use_certificate_file(s_ctx,TEST_SERVER_CERT,SSL_FILETYPE_PEM); - SSL_CTX_use_RSAPrivateKey_file(s_ctx,TEST_SERVER_CERT,SSL_FILETYPE_PEM); - printf("Loaded server certificate: '%s'\n", TEST_SERVER_CERT ); - - /* - * Take commands from client until bad status. - */ - LIB$SHOW_TIMER(); - status = doit ( chan, s_ctx ); - LIB$SHOW_TIMER(); - /* - * do final cleanup and exit. - */ -end: - if (s_ctx != NULL) SSL_CTX_free(s_ctx); - LIB$SHOW_TIMER(); - return 1; -} - -int doit(io_channel chan, SSL_CTX *s_ctx ) -{ - int status, length, link_state; - struct rpc_msg msg; - - SSL *s_ssl=NULL; - BIO *c_to_s=NULL; - BIO *s_to_c=NULL; - BIO *c_bio=NULL; - BIO *s_bio=NULL; - int i; - int done=0; - - s_ssl=SSL_new(s_ctx); - if (s_ssl == NULL) goto err; - - c_to_s=BIO_new(BIO_s_rtcp()); - s_to_c=BIO_new(BIO_s_rtcp()); - if ((s_to_c == NULL) || (c_to_s == NULL)) goto err; -/* original, DRM 24-SEP-1997 - BIO_set_fd ( c_to_s, "", chan ); - BIO_set_fd ( s_to_c, "", chan ); -*/ - BIO_set_fd ( c_to_s, 0, chan ); - BIO_set_fd ( s_to_c, 0, chan ); - - c_bio=BIO_new(BIO_f_ssl()); - s_bio=BIO_new(BIO_f_ssl()); - if ((c_bio == NULL) || (s_bio == NULL)) goto err; - - SSL_set_accept_state(s_ssl); - SSL_set_bio(s_ssl,c_to_s,s_to_c); - BIO_set_ssl(s_bio,s_ssl,BIO_CLOSE); - - /* We can always do writes */ - printf("Begin doit main loop\n"); - /* - * Link states: 0-idle, 1-read pending, 2-write pending, 3-closed. - */ - for (link_state = 0; link_state < 3; ) { - /* - * Wait for remote end to request data action on A channel. - */ - while ( link_state == 0 ) { - status = get ( chan, (char *) &msg, sizeof(msg), &length ); - if ( (status&1) == 0 ) { - printf("Error in main loop get: %d\n", status ); - link_state = 3; - break; - } - if ( length < RPC_HDR_SIZE ) { - printf("Error in main loop get size: %d\n", length ); - break; - link_state = 3; - } - if ( msg.channel != 'A' ) { - printf("Error in main loop, unexpected channel: %c\n", - msg.channel ); - break; - link_state = 3; - } - if ( msg.function == 'G' ) { - link_state = 1; - } else if ( msg.function == 'P' ) { - link_state = 2; /* write pending */ - } else if ( msg.function == 'X' ) { - link_state = 3; - } else { - link_state = 3; - } - } - if ( link_state == 1 ) { - i = BIO_read ( s_bio, msg.data, msg.length ); - if ( i < 0 ) link_state = 3; - else { - msg.channel = 'A'; - msg.function = 'C'; /* confirm */ - msg.length = i; - status = put ( chan, (char *) &msg, i+RPC_HDR_SIZE ); - if ( (status&1) == 0 ) break; - link_state = 0; - } - } else if ( link_state == 2 ) { - i = BIO_write ( s_bio, msg.data, msg.length ); - if ( i < 0 ) link_state = 3; - else { - msg.channel = 'A'; - msg.function = 'C'; /* confirm */ - msg.length = 0; - status = put ( chan, (char *) &msg, RPC_HDR_SIZE ); - if ( (status&1) == 0 ) break; - link_state = 0; - } - } - } - fprintf(stdout,"DONE\n"); -err: - /* We have to set the BIO's to NULL otherwise they will be - * free()ed twice. Once when th s_ssl is SSL_free()ed and - * again when c_ssl is SSL_free()ed. - * This is a hack required because s_ssl and c_ssl are sharing the same - * BIO structure and SSL_set_bio() and SSL_free() automatically - * BIO_free non NULL entries. - * You should not normally do this or be required to do this */ - s_ssl->rbio=NULL; - s_ssl->wbio=NULL; - - if (c_to_s != NULL) BIO_free(c_to_s); - if (s_to_c != NULL) BIO_free(s_to_c); - if (c_bio != NULL) BIO_free(c_bio); - if (s_bio != NULL) BIO_free(s_bio); - return(0); -} diff --git a/openssl/ssl/ssltest.c b/openssl/ssl/ssltest.c index 02ce4ec..91169bb 100644 --- a/openssl/ssl/ssltest.c +++ b/openssl/ssl/ssltest.c @@ -544,8 +544,8 @@ int main(int argc, char *argv[]) int comp = 0; #ifndef OPENSSL_NO_COMP COMP_METHOD *cm = NULL; -#endif STACK_OF(SSL_COMP) *ssl_comp_methods = NULL; +#endif int test_cipherlist = 0; #ifdef OPENSSL_FIPS int fips_mode=0; diff --git a/openssl/ssl/t1_enc.c b/openssl/ssl/t1_enc.c index f7bdeb3..809ad2e 100644 --- a/openssl/ssl/t1_enc.c +++ b/openssl/ssl/t1_enc.c @@ -361,7 +361,7 @@ int tls1_change_cipher_state(SSL *s, int which) { int i; for (i=0; i<s->s3->tmp.key_block_length; i++) - printf("%02x", key_block[i]); printf("\n"); + printf("%02x", s->s3->tmp.key_block[i]); printf("\n"); } #endif /* KSSL_DEBUG */ @@ -667,12 +667,21 @@ err: return(ret); } +/* tls1_enc encrypts/decrypts the record in |s->wrec| / |s->rrec|, respectively. + * + * Returns: + * 0: (in non-constant time) if the record is publically invalid (i.e. too + * short etc). + * 1: if the record's padding is valid / the encryption was successful. + * -1: if the record's padding/AEAD-authenticator is invalid or, if sending, + * an internal error occured. + */ int tls1_enc(SSL *s, int send) { SSL3_RECORD *rec; EVP_CIPHER_CTX *ds; unsigned long l; - int bs,i,ii,j,k,pad=0; + int bs,i,j,k,pad=0,ret,mac_size=0; const EVP_CIPHER *enc; if (send) @@ -729,11 +738,11 @@ int tls1_enc(SSL *s, int send) printf("tls1_enc(%d)\n", send); #endif /* KSSL_DEBUG */ - if ((s->session == NULL) || (ds == NULL) || - (enc == NULL)) + if ((s->session == NULL) || (ds == NULL) || (enc == NULL)) { memmove(rec->data,rec->input,rec->length); rec->input=rec->data; + ret = 1; } else { @@ -797,13 +806,13 @@ int tls1_enc(SSL *s, int send) #ifdef KSSL_DEBUG { - unsigned long ui; + unsigned long ui; printf("EVP_Cipher(ds=%p,rec->data=%p,rec->input=%p,l=%ld) ==>\n", - ds,rec->data,rec->input,l); + ds,rec->data,rec->input,l); printf("\tEVP_CIPHER_CTX: %d buf_len, %d key_len [%d %d], %d iv_len\n", - ds->buf_len, ds->cipher->key_len, - DES_KEY_SZ, DES_SCHEDULE_SZ, - ds->cipher->iv_len); + ds->buf_len, ds->cipher->key_len, + DES_KEY_SZ, DES_SCHEDULE_SZ, + ds->cipher->iv_len); printf("\t\tIV: "); for (i=0; i<ds->cipher->iv_len; i++) printf("%02X", ds->iv[i]); printf("\n"); @@ -816,13 +825,7 @@ int tls1_enc(SSL *s, int send) if (!send) { if (l == 0 || l%bs != 0) - { - if (s->version >= TLS1_1_VERSION) - return -1; - SSLerr(SSL_F_TLS1_ENC,SSL_R_BLOCK_CIPHER_PAD_IS_WRONG); - ssl3_send_alert(s,SSL3_AL_FATAL,SSL_AD_DECRYPTION_FAILED); return 0; - } } i = EVP_Cipher(ds,rec->data,rec->input,l); @@ -839,68 +842,24 @@ int tls1_enc(SSL *s, int send) #ifdef KSSL_DEBUG { - unsigned long i; - printf("\trec->data="); + unsigned long i; + printf("\trec->data="); for (i=0; i<l; i++) - printf(" %02x", rec->data[i]); printf("\n"); - } + printf(" %02x", rec->data[i]); printf("\n"); + } #endif /* KSSL_DEBUG */ + ret = 1; + if (EVP_MD_CTX_md(s->read_hash) != NULL) + mac_size = EVP_MD_CTX_size(s->read_hash); if ((bs != 1) && !send) - { - ii=i=rec->data[l-1]; /* padding_length */ - i++; - /* NB: if compression is in operation the first packet - * may not be of even length so the padding bug check - * cannot be performed. This bug workaround has been - * around since SSLeay so hopefully it is either fixed - * now or no buggy implementation supports compression - * [steve] - */ - if ( (s->options&SSL_OP_TLS_BLOCK_PADDING_BUG) - && !s->expand) - { - /* First packet is even in size, so check */ - if ((memcmp(s->s3->read_sequence, - "\0\0\0\0\0\0\0\0",8) == 0) && !(ii & 1)) - s->s3->flags|=TLS1_FLAGS_TLS_PADDING_BUG; - if (s->s3->flags & TLS1_FLAGS_TLS_PADDING_BUG) - i--; - } - /* TLS 1.0 does not bound the number of padding bytes by the block size. - * All of them must have value 'padding_length'. */ - if (i > (int)rec->length) - { - /* Incorrect padding. SSLerr() and ssl3_alert are done - * by caller: we don't want to reveal whether this is - * a decryption error or a MAC verification failure - * (see http://www.openssl.org/~bodo/tls-cbc.txt) */ - return -1; - } - for (j=(int)(l-i); j<(int)l; j++) - { - if (rec->data[j] != ii) - { - /* Incorrect padding */ - return -1; - } - } - rec->length -=i; - if (s->version >= TLS1_1_VERSION - && EVP_CIPHER_CTX_mode(ds) == EVP_CIPH_CBC_MODE) - { - if (bs > (int)rec->length) - return -1; - rec->data += bs; /* skip the explicit IV */ - rec->input += bs; - rec->length -= bs; - } - } + ret = tls1_cbc_remove_padding(s, rec, bs, mac_size); if (pad && !send) rec->length -= pad; } - return(1); + return ret; } + int tls1_cert_verify_mac(SSL *s, int md_nid, unsigned char *out) { unsigned int ret; @@ -990,10 +949,10 @@ int tls1_mac(SSL *ssl, unsigned char *md, int send) SSL3_RECORD *rec; unsigned char *seq; EVP_MD_CTX *hash; - size_t md_size; + size_t md_size, orig_len; int i; EVP_MD_CTX hmac, *mac_ctx; - unsigned char buf[5]; + unsigned char header[13]; int stream_mac = (send?(ssl->mac_flags & SSL_MAC_FLAG_WRITE_MAC_STREAM):(ssl->mac_flags&SSL_MAC_FLAG_READ_MAC_STREAM)); int t; @@ -1014,12 +973,6 @@ int tls1_mac(SSL *ssl, unsigned char *md, int send) OPENSSL_assert(t >= 0); md_size=t; - buf[0]=rec->type; - buf[1]=(unsigned char)(ssl->version>>8); - buf[2]=(unsigned char)(ssl->version); - buf[3]=rec->length>>8; - buf[4]=rec->length&0xff; - /* I should fix this up TLS TLS TLS TLS TLS XXXXXXXX */ if (stream_mac) { @@ -1038,17 +991,55 @@ int tls1_mac(SSL *ssl, unsigned char *md, int send) s2n(send?ssl->d1->w_epoch:ssl->d1->r_epoch, p); memcpy (p,&seq[2],6); - EVP_DigestSignUpdate(mac_ctx,dtlsseq,8); + memcpy(header, dtlsseq, 8); } else - EVP_DigestSignUpdate(mac_ctx,seq,8); + memcpy(header, seq, 8); - EVP_DigestSignUpdate(mac_ctx,buf,5); - EVP_DigestSignUpdate(mac_ctx,rec->input,rec->length); - t=EVP_DigestSignFinal(mac_ctx,md,&md_size); - OPENSSL_assert(t > 0); + /* kludge: tls1_cbc_remove_padding passes padding length in rec->type */ + orig_len = rec->length+md_size+((unsigned int)rec->type>>8); + rec->type &= 0xff; + + header[8]=rec->type; + header[9]=(unsigned char)(ssl->version>>8); + header[10]=(unsigned char)(ssl->version); + header[11]=(rec->length)>>8; + header[12]=(rec->length)&0xff; + + if (!send && + EVP_CIPHER_CTX_mode(ssl->enc_read_ctx) == EVP_CIPH_CBC_MODE && + ssl3_cbc_record_digest_supported(mac_ctx)) + { + /* This is a CBC-encrypted record. We must avoid leaking any + * timing-side channel information about how many blocks of + * data we are hashing because that gives an attacker a + * timing-oracle. */ + ssl3_cbc_digest_record( + mac_ctx, + md, &md_size, + header, rec->input, + rec->length + md_size, orig_len, + ssl->s3->read_mac_secret, + ssl->s3->read_mac_secret_size, + 0 /* not SSLv3 */); + } + else + { + EVP_DigestSignUpdate(mac_ctx,header,sizeof(header)); + EVP_DigestSignUpdate(mac_ctx,rec->input,rec->length); + t=EVP_DigestSignFinal(mac_ctx,md,&md_size); + OPENSSL_assert(t > 0); +#ifdef OPENSSL_FIPS + if (!send && FIPS_mode()) + tls_fips_digest_extra( + ssl->enc_read_ctx, + mac_ctx, rec->input, + rec->length, orig_len); +#endif + } - if (!stream_mac) EVP_MD_CTX_cleanup(&hmac); + if (!stream_mac) + EVP_MD_CTX_cleanup(&hmac); #ifdef TLS_DEBUG printf("sec="); {unsigned int z; for (z=0; z<md_size; z++) printf("%02X ",mac_sec[z]); printf("\n"); } diff --git a/openssl/ssl/t1_lib.c b/openssl/ssl/t1_lib.c index 26d19e9..28d45b3 100644 --- a/openssl/ssl/t1_lib.c +++ b/openssl/ssl/t1_lib.c @@ -659,6 +659,7 @@ unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *p, unsigned cha s2n(0,ret); } +#ifndef OPENSSL_NO_SRTP if(SSL_get_srtp_profiles(s)) { int el; @@ -677,6 +678,7 @@ unsigned char *ssl_add_clienthello_tlsext(SSL *s, unsigned char *p, unsigned cha } ret += el; } +#endif if ((extdatalen = ret-p-2)== 0) return p; @@ -791,6 +793,7 @@ unsigned char *ssl_add_serverhello_tlsext(SSL *s, unsigned char *p, unsigned cha } #endif +#ifndef OPENSSL_NO_SRTP if(s->srtp_profile) { int el; @@ -809,6 +812,7 @@ unsigned char *ssl_add_serverhello_tlsext(SSL *s, unsigned char *p, unsigned cha } ret+=el; } +#endif if (((s->s3->tmp.new_cipher->id & 0xFFFF)==0x80 || (s->s3->tmp.new_cipher->id & 0xFFFF)==0x81) && (SSL_get_options(s) & SSL_OP_CRYPTOPRO_TLSEXT_BUG)) @@ -1097,7 +1101,8 @@ int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char *d, in int ellipticcurvelist_length = (*(sdata++) << 8); ellipticcurvelist_length += (*(sdata++)); - if (ellipticcurvelist_length != size - 2) + if (ellipticcurvelist_length != size - 2 || + ellipticcurvelist_length < 1) { *al = TLS1_AD_DECODE_ERROR; return 0; @@ -1351,12 +1356,14 @@ int ssl_parse_clienthello_tlsext(SSL *s, unsigned char **p, unsigned char *d, in s->s3->tlsext_channel_id_valid = 1; /* session ticket processed earlier */ +#ifndef OPENSSL_NO_SRTP else if (type == TLSEXT_TYPE_use_srtp) - { + { if(ssl_parse_clienthello_use_srtp_ext(s, data, size, al)) return 0; - } + } +#endif data+=size; } @@ -1456,7 +1463,8 @@ int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **p, unsigned char *d, in unsigned char *sdata = data; int ecpointformatlist_length = *(sdata++); - if (ecpointformatlist_length != size - 1) + if (ecpointformatlist_length != size - 1 || + ecpointformatlist_length < 1) { *al = TLS1_AD_DECODE_ERROR; return 0; @@ -1550,7 +1558,7 @@ int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **p, unsigned char *d, in unsigned char selected_len; /* We must have requested it. */ - if ((s->ctx->next_proto_select_cb == NULL)) + if (s->ctx->next_proto_select_cb == NULL) { *al = TLS1_AD_UNSUPPORTED_EXTENSION; return 0; @@ -1603,12 +1611,14 @@ int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **p, unsigned char *d, in } } #endif +#ifndef OPENSSL_NO_SRTP else if (type == TLSEXT_TYPE_use_srtp) - { + { if(ssl_parse_serverhello_use_srtp_ext(s, data, size, al)) return 0; - } + } +#endif data+=size; } @@ -1789,7 +1799,7 @@ int ssl_prepare_serverhello_tlsext(SSL *s) return 1; } -int ssl_check_clienthello_tlsext(SSL *s) +int ssl_check_clienthello_tlsext_early(SSL *s) { int ret=SSL_TLSEXT_ERR_NOACK; int al = SSL_AD_UNRECOGNIZED_NAME; @@ -1808,42 +1818,12 @@ int ssl_check_clienthello_tlsext(SSL *s) else if (s->initial_ctx != NULL && s->initial_ctx->tlsext_servername_callback != 0) ret = s->initial_ctx->tlsext_servername_callback(s, &al, s->initial_ctx->tlsext_servername_arg); - /* If status request then ask callback what to do. - * Note: this must be called after servername callbacks in case - * the certificate has changed. - */ - if ((s->tlsext_status_type != -1) && s->ctx && s->ctx->tlsext_status_cb) - { - int r; - r = s->ctx->tlsext_status_cb(s, s->ctx->tlsext_status_arg); - switch (r) - { - /* We don't want to send a status request response */ - case SSL_TLSEXT_ERR_NOACK: - s->tlsext_status_expected = 0; - break; - /* status request response should be sent */ - case SSL_TLSEXT_ERR_OK: - if (s->tlsext_ocsp_resp) - s->tlsext_status_expected = 1; - else - s->tlsext_status_expected = 0; - break; - /* something bad happened */ - case SSL_TLSEXT_ERR_ALERT_FATAL: - ret = SSL_TLSEXT_ERR_ALERT_FATAL; - al = SSL_AD_INTERNAL_ERROR; - goto err; - } - } - else - s->tlsext_status_expected = 0; - #ifdef TLSEXT_TYPE_opaque_prf_input { /* This sort of belongs into ssl_prepare_serverhello_tlsext(), * but we might be sending an alert in response to the client hello, - * so this has to happen here in ssl_check_clienthello_tlsext(). */ + * so this has to happen here in + * ssl_check_clienthello_tlsext_early(). */ int r = 1; @@ -1895,8 +1875,8 @@ int ssl_check_clienthello_tlsext(SSL *s) } } -#endif err: +#endif switch (ret) { case SSL_TLSEXT_ERR_ALERT_FATAL: @@ -1914,6 +1894,71 @@ int ssl_check_clienthello_tlsext(SSL *s) } } +int ssl_check_clienthello_tlsext_late(SSL *s) + { + int ret = SSL_TLSEXT_ERR_OK; + int al; + + /* If status request then ask callback what to do. + * Note: this must be called after servername callbacks in case + * the certificate has changed, and must be called after the cipher + * has been chosen because this may influence which certificate is sent + */ + if ((s->tlsext_status_type != -1) && s->ctx && s->ctx->tlsext_status_cb) + { + int r; + CERT_PKEY *certpkey; + certpkey = ssl_get_server_send_pkey(s); + /* If no certificate can't return certificate status */ + if (certpkey == NULL) + { + s->tlsext_status_expected = 0; + return 1; + } + /* Set current certificate to one we will use so + * SSL_get_certificate et al can pick it up. + */ + s->cert->key = certpkey; + r = s->ctx->tlsext_status_cb(s, s->ctx->tlsext_status_arg); + switch (r) + { + /* We don't want to send a status request response */ + case SSL_TLSEXT_ERR_NOACK: + s->tlsext_status_expected = 0; + break; + /* status request response should be sent */ + case SSL_TLSEXT_ERR_OK: + if (s->tlsext_ocsp_resp) + s->tlsext_status_expected = 1; + else + s->tlsext_status_expected = 0; + break; + /* something bad happened */ + case SSL_TLSEXT_ERR_ALERT_FATAL: + ret = SSL_TLSEXT_ERR_ALERT_FATAL; + al = SSL_AD_INTERNAL_ERROR; + goto err; + } + } + else + s->tlsext_status_expected = 0; + + err: + switch (ret) + { + case SSL_TLSEXT_ERR_ALERT_FATAL: + ssl3_send_alert(s,SSL3_AL_FATAL,al); + return -1; + + case SSL_TLSEXT_ERR_ALERT_WARNING: + ssl3_send_alert(s,SSL3_AL_WARNING,al); + return 1; + + default: + return 1; + } + } + int ssl_check_serverhello_tlsext(SSL *s) { int ret=SSL_TLSEXT_ERR_NOACK; @@ -2215,7 +2260,7 @@ static int tls_decrypt_ticket(SSL *s, const unsigned char *etick, int eticklen, HMAC_Update(&hctx, etick, eticklen); HMAC_Final(&hctx, tick_hmac, NULL); HMAC_CTX_cleanup(&hctx); - if (memcmp(tick_hmac, etick + eticklen, mlen)) + if (CRYPTO_memcmp(tick_hmac, etick + eticklen, mlen)) return 2; /* Attempt to decrypt session data */ /* Move p after IV to start of encrypted ticket, update length */ @@ -2440,7 +2485,7 @@ int tls1_process_sigalgs(SSL *s, const unsigned char *data, int dsize) */ #ifndef OPENSSL_NO_DSA if (!c->pkeys[SSL_PKEY_DSA_SIGN].digest) - c->pkeys[SSL_PKEY_DSA_SIGN].digest = EVP_dss1(); + c->pkeys[SSL_PKEY_DSA_SIGN].digest = EVP_sha1(); #endif #ifndef OPENSSL_NO_RSA if (!c->pkeys[SSL_PKEY_RSA_SIGN].digest) @@ -2451,7 +2496,7 @@ int tls1_process_sigalgs(SSL *s, const unsigned char *data, int dsize) #endif #ifndef OPENSSL_NO_ECDSA if (!c->pkeys[SSL_PKEY_ECC].digest) - c->pkeys[SSL_PKEY_ECC].digest = EVP_ecdsa(); + c->pkeys[SSL_PKEY_ECC].digest = EVP_sha1(); #endif return 1; } diff --git a/openssl/ssl/tls_srp.c b/openssl/ssl/tls_srp.c index 8512c4d..2315a7c 100644 --- a/openssl/ssl/tls_srp.c +++ b/openssl/ssl/tls_srp.c @@ -242,7 +242,8 @@ int SSL_srp_server_param_with_username(SSL *s, int *ad) (s->srp_ctx.v == NULL)) return SSL3_AL_FATAL; - RAND_bytes(b, sizeof(b)); + if (RAND_bytes(b, sizeof(b)) <= 0) + return SSL3_AL_FATAL; s->srp_ctx.b = BN_bin2bn(b,sizeof(b),NULL); OPENSSL_cleanse(b,sizeof(b)); |