Merge in code from main trunk to BRANCH_engine.

CHANGES

@@ -4,35 +4,73 @@
 
  Changes between 0.9.5a and 0.9.6  [xx XXX 2000]
 
-  *) Remove lots of duplicated code from the EVP library. For example *every*
-     cipher init() function handles the 'iv' in the same way according to the
-     cipher mode. They also all do nothing if the 'key' parameter is NULL and
-     for CFB and OFB modes they zero ctx->num.
+  *) New function BN_mod_exp_mont_word for small bases (roughly 20%
+     faster than BN_mod_exp_mont even though it does not use
+     windowing).
+     [Bodo Moeller]
 
-     Most of the routines have the same form and so can be declared in terms
-     of macros.
+  *) CygWin32 support.
+     [John Jarvie <[email protected]>]
 
-     By shifting this to the top level EVP_CipherInit() it can be removed from
-     all individual ciphers. If the cipher wants to handle IVs or keys
-     differently it can set the EVP_CIPH_CUSTOM_IV or EVP_CIPH_ALWAYS_CALL_INIT
-     flags.
-     [Steve Henson]
+  *) The type-safe stack code has been rejigged. It is now only compiled
+     in when OpenSSL is configured with the DEBUG_SAFESTACK option and
+     by default all type-specific stack functions are "#define"d back to
+     standard stack functions. This results in more streamlined output
+     but retains the type-safety checking possibilities of the original
+     approach.
+     [Geoff Thorpe]
+
+  *) The STACK code has been cleaned up, and certain type declarations
+     that didn't make a lot of sense have been brought in line. This has
+     also involved a cleanup of sorts in safestack.h to more correctly
+     map type-safe stack functions onto their plain stack counterparts.
+     This work has also resulted in a variety of "const"ifications of
+     lots of the code, especially "_cmp" operations which should normally
+     be prototyped with "const" parameters anyway.
+     [Geoff Thorpe]
+
+  *) When generating bytes for the first time in md_rand.c, 'stir the pool'
+     by seeding with STATE_SIZE dummy bytes (with zero entropy count).
+     (The PRNG state consists of two parts, the large pool 'state' and 'md',
+     where all of 'md' is used each time the PRNG is used, but 'state'
+     is used only indexed by a cyclic counter. As entropy may not be
+     well distributed from the beginning, 'md' is important as a
+     chaining variable. However, the output function chains only half
+     of 'md', i.e. 80 bits.  ssleay_rand_add, on the other hand, chains
+     all of 'md', and seeding with STATE_SIZE dummy bytes will result
+     in all of 'state' being rewritten, with the new values depending
+     on virtually all of 'md'.  This overcomes the 80 bit limitation.)
+     [Bodo Moeller]
 
   *) In ssl/s2_clnt.c and ssl/s3_clnt.c, call ERR_clear_error() when
      the handshake is continued after ssl_verify_cert_chain();
      otherwise, if SSL_VERIFY_NONE is set, remaining error codes
      can lead to 'unexplainable' connection aborts later.
      [Bodo Moeller; problem tracked down by Lutz Jaenicke]
 
-  *) EVP cipher enhancement. Add hooks for extra EVP features. This will allow
-     various cipher parameters to be set in the EVP interface. Initially
-     support added for variable key length ciphers via the
-     EVP_CIPHER_CTX_set_key_length() function. Other cipher specific
-     parameters will be added later via the new catchall 'ctrl' function.
+  *) Major EVP API cipher revision.
+     Add hooks for extra EVP features. This allows various cipher
+     parameters to be set in the EVP interface. Support added for variable
+     key length ciphers via the EVP_CIPHER_CTX_set_key_length() function and
+     setting of RC2 and RC5 parameters.
+
+     Modify EVP_OpenInit() and EVP_SealInit() to cope with variable key length
+     ciphers.
+
+     Remove lots of duplicated code from the EVP library. For example *every*
+     cipher init() function handles the 'iv' in the same way according to the
+     cipher mode. They also all do nothing if the 'key' parameter is NULL and
+     for CFB and OFB modes they zero ctx->num.
+
      New functionality allows removal of S/MIME code RC2 hack.
 
-     Still needs support in other library functions, and allow parameter
-     setting for algorithms like RC2, RC5.
+     Most of the routines have the same form and so can be declared in terms
+     of macros.
+
+     By shifting this to the top level EVP_CipherInit() it can be removed from
+     all individual ciphers. If the cipher wants to handle IVs or keys
+     differently it can set the EVP_CIPH_CUSTOM_IV or EVP_CIPH_ALWAYS_CALL_INIT
+     flags.
 
      Change lots of functions like EVP_EncryptUpdate() to now return a
      value: although software versions of the algorithms cannot fail

Configure

@@ -38,7 +38,10 @@ my $usage="Usage: Configure [no-<cipher> ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-
 # 386           generate 80386 code
 # no-<cipher>   build without specified algorithm (rsa, idea, rc5, ...)
 # -<xxx> +<xxx> compiler options are passed through 
-# 
+#
+# DEBUG_SAFESTACK use type-safe stacks to enforce type-safety on stack items
+#		provided to stack calls. Generates unique stack functions for
+#		each possible stack type.
 # DES_PTR	use pointer lookup vs arrays in the DES in crypto/des/des_locl.h
 # DES_RISC1	use different DES_ENCRYPT macro that helps reduce register
 #		dependancies but needs to more registers, good for RISC CPU's
@@ -104,8 +107,8 @@ my %table=(
 # Our development configs
 "purify",	"purify gcc:-g -DPURIFY -Wall::(unknown):-lsocket -lnsl::::",
 "debug",	"gcc:-DBN_DEBUG -DREF_CHECK -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -ggdb -g2 -Wformat -Wshadow -Wmissing-prototypes -Wmissing-declarations -Werror::(unknown):-lefence::::",
-"debug-ben",	"gcc:-DBN_DEBUG -DREF_CHECK -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DPEDANTIC -O2 -pedantic -Wall -Wshadow -Werror -pipe::(unknown):::::",
-"debug-ben-debug",	"gcc:-DBN_DEBUG -DREF_CHECK -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -g3 -O2 -pedantic -Wall -Wshadow -Werror -pipe::(unknown):::::",
+"debug-ben",	"gcc:-DBN_DEBUG -DREF_CHECK -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DPEDANTIC -DDEBUG_SAFESTACK -O2 -pedantic -Wall -Wshadow -Werror -pipe::(unknown):::::",
+"debug-ben-debug",	"gcc:-DBN_DEBUG -DREF_CHECK -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DPEDANTIC -DDEBUG_SAFESTACK -g3 -O2 -pedantic -Wall -Wshadow -Werror -pipe::(unknown):::::",
 "debug-ben-strict",	"gcc:-DBN_DEBUG -DREF_CHECK -DBN_CTX_DEBUG -DCRYPTO_MDEBUG -DCONST_STRICT -O2 -Wall -Wshadow -Werror -Wpointer-arith -Wcast-qual -Wwrite-strings -pipe::(unknown):::::",
 "debug-rse","cc:-DTERMIOS -DL_ENDIAN -pipe -O -g -ggdb3 -Wall::(unknown)::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}",
 "debug-bodo",	"gcc:-DBIO_PAIR_DEBUG -DL_ENDIAN -DREF_CHECK -DBN_CTX_DEBUG -DCRYPTO_MDEBUG_ALL -g -m486 -pedantic -Wshadow -Wall::-D_REENTRANT::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:${x86_elf_asm}",
@@ -165,7 +168,7 @@ my %table=(
 
 # Sunos configs, assuming sparc for the gcc one.
 ##"sunos-cc", "cc:-O4 -DNOPROTO -DNOCONST::(unknown)::DES_UNROLL:::",
-"sunos-gcc","gcc:-O3 -mv8 -Dssize_t=int::(unknown)::BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL DES_PTR DES_RISC1:::",
+"sunos-gcc","gcc:-O3 -mv8 -Dssize_t=int::(unknown):-liberty:BN_LLONG RC4_CHAR RC4_CHUNK DES_UNROLL DES_PTR DES_RISC1:::",
 
 #### IRIX 5.x configs
 # -mips2 flag is added by ./config when appropriate.
@@ -175,11 +178,11 @@ my %table=(
 # Only N32 and N64 ABIs are supported. If you need O32 ABI build, invoke
 # './Configure irix-[g]cc' manually.
 # -mips4 flag is added by ./config when appropriate.
-"irix-mips3-gcc","gcc:-mabi=n32 -mmips-as -O3 -DTERMIOS -DB_ENDIAN -DBN_DIV3W::(unknown)::MD2_CHAR RC4_INDEX RC4_CHAR RC4_CHUNK_LL DES_UNROLL DES_RISC2 DES_PTR BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
-"irix-mips3-cc", "cc:-n32 -O2 -use_readonly_const -DTERMIOS -DB_ENDIAN -DBN_DIV3W::(unknown)::DES_PTR RC4_CHAR RC4_CHUNK_LL DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
+"irix-mips3-gcc","gcc:-mabi=n32 -mmips-as -O3 -DTERMIOS -DB_ENDIAN -DBN_DIV3W::-D_SGI_MP_SOURCE::MD2_CHAR RC4_INDEX RC4_CHAR RC4_CHUNK_LL DES_UNROLL DES_RISC2 DES_PTR BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
+"irix-mips3-cc", "cc:-n32 -O2 -use_readonly_const -DTERMIOS -DB_ENDIAN -DBN_DIV3W::-D_SGI_MP_SOURCE::DES_PTR RC4_CHAR RC4_CHUNK_LL DES_RISC2 DES_UNROLL BF_PTR SIXTY_FOUR_BIT:asm/mips3.o::",
 # N64 ABI builds.
-"irix64-mips4-gcc","gcc:-mabi=64 -mips4 -mmips-as -O3 -DTERMIOS -DB_ENDIAN -DBN_DIV3W::(unknown)::RC4_CHAR RC4_CHUNK DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT_LONG:asm/mips3.o::",
-"irix64-mips4-cc", "cc:-64 -mips4 -O2 -use_readonly_const -DTERMIOS -DB_ENDIAN -DBN_DIV3W::(unknown)::RC4_CHAR RC4_CHUNK DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT_LONG:asm/mips3.o::",
+"irix64-mips4-gcc","gcc:-mabi=64 -mips4 -mmips-as -O3 -DTERMIOS -DB_ENDIAN -DBN_DIV3W::-D_SGI_MP_SOURCE::RC4_CHAR RC4_CHUNK DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT_LONG:asm/mips3.o::",
+"irix64-mips4-cc", "cc:-64 -mips4 -O2 -use_readonly_const -DTERMIOS -DB_ENDIAN -DBN_DIV3W::-D_SGI_MP_SOURCE::RC4_CHAR RC4_CHUNK DES_RISC2 DES_UNROLL SIXTY_FOUR_BIT_LONG:asm/mips3.o::",
 
 #### Unified HP-UX ANSI C configs.
 # Special notes:
@@ -265,10 +268,10 @@ my %table=(
 #
 #					<[email protected]>
 #
-"linux-alpha-gcc","gcc:-O3 -DL_ENDIAN -DTERMIO::(unknown)::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_RISC1 DES_UNROLL:asm/alpha.o::",
-"linux-alpha+bwx-gcc","gcc:-O3 -DL_ENDIAN -DTERMIO::(unknown)::SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL:asm/alpha.o::",
-"linux-alpha-ccc","ccc:-fast -readonly_strings -DL_ENDIAN -DTERMIO::(unknown)::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL:asm/alpha.o::",
-"linux-alpha+bwx-ccc","ccc:-fast -readonly_strings -DL_ENDIAN -DTERMIO::(unknown)::SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL:asm/alpha.o::",
+"linux-alpha-gcc","gcc:-O3 -DL_ENDIAN -DTERMIO::-D_REENTRANT::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_RISC1 DES_UNROLL:asm/alpha.o::",
+"linux-alpha+bwx-gcc","gcc:-O3 -DL_ENDIAN -DTERMIO::-D_REENTRANT::SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_RISC1 DES_UNROLL:asm/alpha.o::",
+"linux-alpha-ccc","ccc:-fast -readonly_strings -DL_ENDIAN -DTERMIO::-D_REENTRANT::SIXTY_FOUR_BIT_LONG RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL:asm/alpha.o::",
+"linux-alpha+bwx-ccc","ccc:-fast -readonly_strings -DL_ENDIAN -DTERMIO::-D_REENTRANT::SIXTY_FOUR_BIT_LONG RC4_CHAR RC4_CHUNK DES_INT DES_PTR DES_RISC1 DES_UNROLL:asm/alpha.o::",
 
 # assembler versions -- currently defunct:
 ##"OpenBSD-alpha","gcc:-DTERMIOS -O3 -fomit-frame-pointer::(unknown):SIXTY_FOUR_BIT_LONG DES_INT DES_PTR DES_RISC2:asm/alpha.o::",
@@ -296,7 +299,7 @@ my %table=(
 "ncr-scde","cc:-O6 -Xa -Hoff=BEHAVED -686 -Hwide -Hiw::(unknown):-lsocket -lnsl:${x86_gcc_des} ${x86_gcc_opts}:::",
 
 # Linux on ARM
-"linux-elf-arm","gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::BN_LLONG::dlfcn",
+"linux-elf-arm","gcc:-DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall::-D_REENTRANT::BN_LLONG::::::::::dlfcn",
 
 # UnixWare 2.0
 "unixware-2.0","cc:-O -DFILIO_H::(unknown):-lsocket -lnsl:${x86_gcc_des} ${x86_gcc_opts}:::",
@@ -364,12 +367,14 @@ my %table=(
 "BC-32","bcc32:::::BN_LLONG DES_PTR RC4_INDEX:::",
 "BC-16","bcc:::(unknown)::BN_LLONG DES_PTR RC4_INDEX SIXTEEN_BIT:::",
 
-# CygWin32
+# Mingw32
 # (Note: the real CFLAGS for Windows builds are defined by util/mk1mf.pl
 # and its library files in util/pl/*)
-"CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:",
 "Mingw32", "gcc:-DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:",
 
+# CygWin32
+"CygWin32", "gcc:-DTERMIOS -DL_ENDIAN -fomit-frame-pointer -O3 -m486 -Wall::::BN_LLONG ${x86_gcc_des} ${x86_gcc_opts}:",
+
 # Ultrix from Bernhard Simon <[email protected]>
 "ultrix-cc","cc:-std1 -O -Olimit 1000 -DL_ENDIAN::(unknown)::::::",
 "ultrix-gcc","gcc:-O3 -DL_ENDIAN::(unknown)::::::",
@@ -388,7 +393,7 @@ my %table=(
 );
 
 my @WinTargets=qw(VC-NT VC-WIN32 VC-WIN16 VC-W31-16 VC-W31-32 VC-MSDOS BC-32
-	BC-16 CygWin32 Mingw32);
+	BC-16 Mingw32);
 
 my $prefix="";
 my $openssldir="";
@@ -435,6 +440,7 @@ my $openssl_other_defines="";
 my $libs="";
 my $target="";
 my $options="";
+my $symlink=1;
 foreach (@ARGV)
 	{
 	s /^-no-/no-/; # some people just can't read the instructions
@@ -450,6 +456,8 @@ foreach (@ARGV)
 		{ $no_threads=1; }
 	elsif (/^threads$/)
 		{ $threads=1; }
+	elsif (/^no-symlinks$/)
+		{ $symlink=0; }
 	elsif (/^no-(.+)$/)
 		{
 		my $algo=$1;
@@ -902,7 +910,8 @@ if($IsWindows) {
 EOF
 	close(OUT);
 } else {
-	(system "make -f Makefile.ssl PERL=\'$perl\' links") == 0 or exit $?;
+	(system "make -f Makefile.ssl PERL=\'$perl\' links") == 0 or exit $?
+		if $symlink;
 	### (system 'make depend') == 0 or exit $? if $depflags ne "";
 	# Run "make depend" manually if you want to be able to delete
 	# the source code files of ciphers you left out.

FAQ

@@ -21,6 +21,8 @@ OpenSSL  -  Frequently Asked Questions
 * Why can't I make an SSL connection using a DSA certificate?
 * How can I remove the passphrase on a private key?
 * Why can't the OpenSSH configure script detect OpenSSL?
+* Why does the OpenSSL test fail with "bc: command not found"?
+* Why does the OpenSSL test fail with "bc: 1 no implemented"?
 
 
 * Which is the current version of OpenSSL?
@@ -305,3 +307,19 @@ applied to the OpenSSH distribution:
  	fi
  	LIBS="$LIBS -lcrypto"
 ----- snip:end -----
+
+
+* Why does the OpenSSL test fail with "bc: command not found"?
+
+You didn't install "bc", the Unix calculator.  If you want to run the
+tests, get GNU bc from ftp://ftp.gnu.org or from your OS distributor.
+
+
+* Why does the OpenSSL test fail with "bc: 1 no implemented"?
+
+On some SCO installations or versions, bc has a bug that gets triggered when
+you run the test suite (using "make test").  The message returned is "bc:
+1 not implemented".  The best way to deal with this is to find another
+implementation of bc and compile/install it.  For example, GNU bc (see
+http://www.gnu.org/software/software.html for download instructions) can
+be safely used.

INSTALL.W32

@@ -134,6 +134,52 @@
    > cd out
    > ..\ms\test
 
+ GNU C (CygWin32)
+ ---------------
+
+ CygWin32 provides a bash shell and GNU tools environment running on
+ NT 4.0, Windows 9x and Windows 2000. Consequently, a make of OpenSSL
+ with CygWin is closer to a GNU bash environment such as Linux rather
+ than other W32 makes that are based on a single makefile approach.
+ CygWin32 implements Posix/Unix calls through cygwin1.dll, and is
+ contrasted to Mingw32 which links dynamically to msvcrt.dll or
+ crtdll.dll.
+
+ To build OpenSSL using CygWin32:
+
+ * Install CygWin32 (see http://sourceware.cygnus.com/cygwin)
+
+ * Install Perl and ensure it is in the path
+
+ * Run the CygWin bash shell
+
+ * $ tar zxvf openssl-x.x.x.tar.gz
+   $ cd openssl-x.x.x
+   $ ./Configure no-threads CygWin32
+   [...]
+   $ make
+   [...]
+   $ make test
+   $ make install
+
+ This will create a default install in /usr/local/ssl.
+
+ CygWin32 Notes:
+
+ "make test" and normal file operations may fail in directories
+ mounted as text (i.e. mount -t c:\somewhere /home) due to CygWin
+ stripping of carriage returns. To avoid this ensure that a binary
+ mount is used, e.g. mount -b c:\somewhere /home.
+
+ As of version 1.1.1 CygWin32 is relatively unstable in its handling
+ of cr/lf issues. These make procedures succeeded with versions 1.1 and
+ the snapshot 20000524 (Slow!).
+
+ "bc" is not provided in the CygWin32 distribution.  This causes a
+ non-fatal error in "make test" but is otherwise harmless.  If
+ desired, GNU bc can be built with CygWin32 without change.
+
+
  Troubleshooting
  ---------------
 

Makefile.org

@@ -299,6 +299,9 @@ tags:
 errors:
 	perl util/mkerr.pl -recurse -write
 
+stacks:
+	perl util/mkstack.pl -recurse
+
 util/libeay.num::
 	perl util/mkdef.pl crypto update
 
@@ -312,7 +315,7 @@ TABLE: Configure
 	(echo 'Output of `Configure TABLE'"':"; \
 	perl Configure TABLE) > TABLE
 
-update: depend errors util/libeay.num util/ssleay.num crypto/objects/obj_dat.h TABLE
+update: depend errors stacks util/libeay.num util/ssleay.num crypto/objects/obj_dat.h TABLE
 
 tar:
 	@$(TAR) $(TARFLAGS) -cvf - \

TABLE

@@ -1404,6 +1404,24 @@ $rmd160_obj   = asm/rm86-elf.o
 $rc5_obj      = asm/r586-elf.o
 $dso_scheme   = dlfcn
 
+*** linux-elf-arm
+$cc           = gcc
+$cflags       = -DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall
+$unistd       = 
+$thread_cflag = -D_REENTRANT
+$lflags       = 
+$bn_ops       = BN_LLONG
+$bn_obj       = 
+$des_obj      = 
+$bf_obj       = 
+$md5_obj      = 
+$sha1_obj     = 
+$cast_obj     = 
+$rc4_obj      = 
+$rmd160_obj   = 
+$rc5_obj      = 
+$dso_scheme   = dlfcn
+
 *** linux-ia64
 $cc           = gcc
 $cflags       = -DL_ENDIAN -DTERMIO -O3 -fomit-frame-pointer -Wall

apps/Makefile.ssl

@@ -135,7 +135,7 @@ $(DLIBCRYPTO):
 $(PROGRAM): progs.h $(E_OBJ) $(PROGRAM).o $(DLIBCRYPTO) $(DLIBSSL)
 	$(RM) $(PROGRAM)
 	$(CC) -o $(PROGRAM) $(CFLAGS) $(PROGRAM).o $(E_OBJ) $(PEX_LIBS) $(LIBSSL) $(LIBCRYPTO) $(EX_LIBS)
-	@(cd ..; OPENSSL="`pwd`/apps/openssl"; export OPENSSL; $(PERL) tools/c_rehash certs)
+	-(cd ..; OPENSSL="`pwd`/apps/openssl"; export OPENSSL; $(PERL) tools/c_rehash certs)
 
 progs.h: progs.pl
 	$(PERL) progs.pl $(E_EXE) >progs.h

apps/apps.c

@@ -91,8 +91,8 @@ int args_from_file(char *file, int *argc, char **argv[])
 	*argv=NULL;
 
 	len=(unsigned int)stbuf.st_size;
-	if (buf != NULL) Free(buf);
-	buf=(char *)Malloc(len+1);
+	if (buf != NULL) OPENSSL_free(buf);
+	buf=(char *)OPENSSL_malloc(len+1);
 	if (buf == NULL) return(0);
 
 	len=fread(buf,1,len,fp);
@@ -102,8 +102,8 @@ int args_from_file(char *file, int *argc, char **argv[])
 	i=0;
 	for (p=buf; *p; p++)
 		if (*p == '\n') i++;
-	if (arg != NULL) Free(arg);
-	arg=(char **)Malloc(sizeof(char *)*(i*2));
+	if (arg != NULL) OPENSSL_free(arg);
+	arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2));
 
 	*argv=arg;
 	num=0;
@@ -266,7 +266,7 @@ int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
 	if (arg->count == 0)
 		{
 		arg->count=20;
-		arg->data=(char **)Malloc(sizeof(char *)*arg->count);
+		arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
 		}
 	for (i=0; i<arg->count; i++)
 		arg->data[i]=NULL;
@@ -285,7 +285,7 @@ int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
 		if (num >= arg->count)
 			{
 			arg->count+=20;
-			arg->data=(char **)Realloc(arg->data,
+			arg->data=(char **)OPENSSL_realloc(arg->data,
 				sizeof(char *)*arg->count);
 			if (argc == 0) return(0);
 			}