Imported Upstream version 1.0.1fupstream/1.0.1f

3 files changed, 309 insertions, 8 deletions

diff --git a/crypto/pkcs12/Makefile.save b/crypto/pkcs12/Makefile.save
new file mode 100644
index 0000000..3a7498f
--- /dev/null
+++ b/crypto/pkcs12/Makefile.save
@@ -0,0 +1,286 @@
+#
+# OpenSSL/crypto/pkcs12/Makefile
+#
+
+DIR=	pkcs12
+TOP=	../..
+CC=	cc
+INCLUDES= -I.. -I$(TOP) -I../../include
+CFLAG=-g
+MAKEFILE=	Makefile
+AR=		ar r
+
+CFLAGS= $(INCLUDES) $(CFLAG)
+
+GENERAL=Makefile
+TEST=
+APPS=
+
+LIB=$(TOP)/libcrypto.a
+LIBSRC= p12_add.c p12_asn.c p12_attr.c p12_crpt.c p12_crt.c p12_decr.c \
+	p12_init.c p12_key.c p12_kiss.c p12_mutl.c\
+	p12_utl.c p12_npas.c pk12err.c p12_p8d.c p12_p8e.c
+LIBOBJ= p12_add.o p12_asn.o p12_attr.o p12_crpt.o p12_crt.o p12_decr.o \
+	p12_init.o p12_key.o p12_kiss.o p12_mutl.o\
+	p12_utl.o p12_npas.o pk12err.o p12_p8d.o p12_p8e.o
+
+SRC= $(LIBSRC)
+
+EXHEADER=  pkcs12.h
+HEADER=	$(EXHEADER)
+
+ALL=    $(GENERAL) $(SRC) $(HEADER)
+
+top:
+	(cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
+
+test:
+
+all:	lib
+
+lib:	$(LIBOBJ)
+	$(AR) $(LIB) $(LIBOBJ)
+	$(RANLIB) $(LIB) || echo Never mind.
+	@touch lib
+
+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) $(SRC)>fluff
+
+depend:
+	@[ -n "$(MAKEDEPEND)" ] # should be set by upper Makefile...
+	$(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
+
+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.
+
+p12_add.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_add.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_add.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_add.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_add.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_add.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+p12_add.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+p12_add.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+p12_add.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs12.h
+p12_add.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
+p12_add.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+p12_add.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
+p12_add.o: ../../include/openssl/x509_vfy.h ../cryptlib.h p12_add.c
+p12_asn.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_asn.o: ../../include/openssl/asn1t.h ../../include/openssl/bio.h
+p12_asn.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
+p12_asn.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+p12_asn.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+p12_asn.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+p12_asn.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+p12_asn.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+p12_asn.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+p12_asn.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
+p12_asn.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+p12_asn.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+p12_asn.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+p12_asn.o: ../cryptlib.h p12_asn.c
+p12_attr.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_attr.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_attr.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_attr.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_attr.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_attr.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+p12_attr.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+p12_attr.o: ../../include/openssl/opensslconf.h
+p12_attr.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+p12_attr.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
+p12_attr.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+p12_attr.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+p12_attr.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+p12_attr.o: ../cryptlib.h p12_attr.c
+p12_crpt.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_crpt.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_crpt.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_crpt.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_crpt.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_crpt.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+p12_crpt.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+p12_crpt.o: ../../include/openssl/opensslconf.h
+p12_crpt.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+p12_crpt.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
+p12_crpt.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+p12_crpt.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+p12_crpt.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+p12_crpt.o: ../cryptlib.h p12_crpt.c
+p12_crt.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_crt.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_crt.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_crt.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_crt.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_crt.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+p12_crt.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+p12_crt.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+p12_crt.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs12.h
+p12_crt.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
+p12_crt.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+p12_crt.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
+p12_crt.o: ../../include/openssl/x509_vfy.h ../cryptlib.h p12_crt.c
+p12_decr.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_decr.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_decr.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_decr.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_decr.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_decr.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+p12_decr.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+p12_decr.o: ../../include/openssl/opensslconf.h
+p12_decr.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+p12_decr.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
+p12_decr.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+p12_decr.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+p12_decr.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+p12_decr.o: ../cryptlib.h p12_decr.c
+p12_init.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_init.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_init.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_init.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_init.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_init.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+p12_init.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+p12_init.o: ../../include/openssl/opensslconf.h
+p12_init.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+p12_init.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
+p12_init.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+p12_init.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+p12_init.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+p12_init.o: ../cryptlib.h p12_init.c
+p12_key.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_key.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
+p12_key.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
+p12_key.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+p12_key.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+p12_key.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+p12_key.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+p12_key.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+p12_key.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+p12_key.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
+p12_key.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+p12_key.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+p12_key.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+p12_key.o: ../cryptlib.h p12_key.c
+p12_kiss.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_kiss.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_kiss.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_kiss.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_kiss.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_kiss.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+p12_kiss.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+p12_kiss.o: ../../include/openssl/opensslconf.h
+p12_kiss.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+p12_kiss.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
+p12_kiss.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+p12_kiss.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+p12_kiss.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+p12_kiss.o: ../cryptlib.h p12_kiss.c
+p12_mutl.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_mutl.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_mutl.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_mutl.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_mutl.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_mutl.o: ../../include/openssl/evp.h ../../include/openssl/hmac.h
+p12_mutl.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+p12_mutl.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+p12_mutl.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+p12_mutl.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
+p12_mutl.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
+p12_mutl.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+p12_mutl.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
+p12_mutl.o: ../../include/openssl/x509_vfy.h ../cryptlib.h p12_mutl.c
+p12_npas.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
+p12_npas.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
+p12_npas.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+p12_npas.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+p12_npas.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+p12_npas.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+p12_npas.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+p12_npas.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+p12_npas.o: ../../include/openssl/pem.h ../../include/openssl/pem2.h
+p12_npas.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
+p12_npas.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+p12_npas.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+p12_npas.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+p12_npas.o: p12_npas.c
+p12_p8d.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_p8d.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_p8d.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_p8d.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_p8d.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_p8d.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+p12_p8d.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+p12_p8d.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+p12_p8d.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs12.h
+p12_p8d.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
+p12_p8d.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+p12_p8d.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
+p12_p8d.o: ../../include/openssl/x509_vfy.h ../cryptlib.h p12_p8d.c
+p12_p8e.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_p8e.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_p8e.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_p8e.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_p8e.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_p8e.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+p12_p8e.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+p12_p8e.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+p12_p8e.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs12.h
+p12_p8e.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
+p12_p8e.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+p12_p8e.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
+p12_p8e.o: ../../include/openssl/x509_vfy.h ../cryptlib.h p12_p8e.c
+p12_utl.o: ../../e_os.h ../../include/openssl/asn1.h
+p12_utl.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
+p12_utl.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+p12_utl.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+p12_utl.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+p12_utl.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+p12_utl.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+p12_utl.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+p12_utl.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs12.h
+p12_utl.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
+p12_utl.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+p12_utl.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
+p12_utl.o: ../../include/openssl/x509_vfy.h ../cryptlib.h p12_utl.c
+pk12err.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
+pk12err.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
+pk12err.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+pk12err.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+pk12err.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+pk12err.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+pk12err.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+pk12err.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+pk12err.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
+pk12err.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+pk12err.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+pk12err.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+pk12err.o: pk12err.c
diff --git a/crypto/pkcs12/p12_crt.c b/crypto/pkcs12/p12_crt.c
index 96b131d..a34915d 100644
--- a/crypto/pkcs12/p12_crt.c
+++ b/crypto/pkcs12/p12_crt.c
@@ -90,7 +90,14 @@ PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert,
 
 	/* Set defaults */
 	if (!nid_cert)
+		{
+#ifdef OPENSSL_FIPS
+		if (FIPS_mode())
+			nid_cert = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
+		else
+#endif
 		nid_cert = NID_pbe_WithSHA1And40BitRC2_CBC;
+		}
 	if (!nid_key)
 		nid_key = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
 	if (!iter)
diff --git a/crypto/pkcs12/p12_key.c b/crypto/pkcs12/p12_key.c
index c55c7b6..61d5850 100644
--- a/crypto/pkcs12/p12_key.c
+++ b/crypto/pkcs12/p12_key.c
@@ -176,24 +176,32 @@ int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt,
 		out += u;
 		for (j = 0; j < v; j++) B[j] = Ai[j % u];
 		/* Work out B + 1 first then can use B as tmp space */
-		if (!BN_bin2bn (B, v, Bpl1)) goto err;
-		if (!BN_add_word (Bpl1, 1)) goto err;
+		if (!BN_bin2bn (B, v, Bpl1))
+			goto err;
+		if (!BN_add_word (Bpl1, 1))
+			goto err;
 		for (j = 0; j < Ilen ; j+=v) {
-			if (!BN_bin2bn (I + j, v, Ij)) goto err;
-			if (!BN_add (Ij, Ij, Bpl1)) goto err;
-			BN_bn2bin (Ij, B);
+			if (!BN_bin2bn(I + j, v, Ij))
+				goto err;
+			if (!BN_add(Ij, Ij, Bpl1))
+				goto err;
+			if (!BN_bn2bin(Ij, B))
+				goto err;
 			Ijlen = BN_num_bytes (Ij);
 			/* If more than 2^(v*8) - 1 cut off MSB */
 			if (Ijlen > v) {
-				BN_bn2bin (Ij, B);
+				if (!BN_bn2bin (Ij, B))
+					goto err;
 				memcpy (I + j, B + 1, v);
 #ifndef PKCS12_BROKEN_KEYGEN
 			/* If less than v bytes pad with zeroes */
 			} else if (Ijlen < v) {
 				memset(I + j, 0, v - Ijlen);
-				BN_bn2bin(Ij, I + j + v - Ijlen); 
+				if (!BN_bn2bin(Ij, I + j + v - Ijlen))
+					goto err;
 #endif
-			} else BN_bn2bin (Ij, I + j);
+			} else if (!BN_bn2bin (Ij, I + j))
+				goto err;
 		}
 	}