Temporarily revive MD4 for MS CHAP support.

3 files changed, 136 insertions, 1 deletions

diff --git a/regress/lib/libcrypto/Makefile b/regress/lib/libcrypto/Makefile
index d3d86ab6b2c..3b848564351 100644
--- a/regress/lib/libcrypto/Makefile
+++ b/regress/lib/libcrypto/Makefile
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile,v 1.20 2015/09/13 23:36:21 doug Exp $
+#	$OpenBSD: Makefile,v 1.21 2015/09/14 01:45:03 doug Exp $
 
 SUBDIR= \
 	aead \
@@ -24,6 +24,7 @@ SUBDIR= \
 	hmac \
 	idea \
 	ige \
+	md4 \
 	md5 \
 	pbkdf2 \
 	pkcs7 \
diff --git a/regress/lib/libcrypto/md4/Makefile b/regress/lib/libcrypto/md4/Makefile
new file mode 100644
index 00000000000..ddb4acf2d1d
--- /dev/null
+++ b/regress/lib/libcrypto/md4/Makefile
@@ -0,0 +1,9 @@
+#	$OpenBSD: Makefile,v 1.5 2015/09/14 01:45:03 doug Exp $
+
+PROG=	md4test
+LDADD=	-lcrypto
+DPADD=	${LIBCRYPTO}
+WARNINGS=	Yes
+CFLAGS+=	-DLIBRESSL_INTERNAL -Werror
+
+.include <bsd.regress.mk>
diff --git a/regress/lib/libcrypto/md4/md4test.c b/regress/lib/libcrypto/md4/md4test.c
new file mode 100644
index 00000000000..60b2c0eedb8
--- /dev/null
+++ b/regress/lib/libcrypto/md4/md4test.c
@@ -0,0 +1,125 @@
+/* crypto/md4/md4test.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.]
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <openssl/evp.h>
+#include <openssl/md4.h>
+
+static char *test[]={
+	"",
+	"a",
+	"abc",
+	"message digest",
+	"abcdefghijklmnopqrstuvwxyz",
+	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789",
+	"12345678901234567890123456789012345678901234567890123456789012345678901234567890",
+	NULL,
+	};
+
+static char *ret[]={
+"31d6cfe0d16ae931b73c59d7e0c089c0",
+"bde52cb31de33e46245e05fbdbd6fb24",
+"a448017aaf21d8525fc10ae87aa6729d",
+"d9130a8164549fe818874806e1c7014b",
+"d79e1c308aa5bbcdeea8ed63df412da9",
+"043f8582f241db351ce627e153e7f0e4",
+"e33b4ddc9c38f2199c3e7b164fcc0536",
+};
+
+static char *pt(unsigned char *md);
+int main(int argc, char *argv[])
+	{
+	int i,err=0;
+	char **P,**R;
+	char *p;
+	unsigned char md[MD4_DIGEST_LENGTH];
+
+	P=test;
+	R=ret;
+	i=1;
+	while (*P != NULL)
+		{
+		EVP_Digest(&(P[0][0]),strlen((char *)*P),md,NULL,EVP_md4(), NULL);
+		p=pt(md);
+		if (strcmp(p,(char *)*R) != 0)
+			{
+			printf("error calculating MD4 on '%s'\n",*P);
+			printf("got %s instead of %s\n",p,*R);
+			err++;
+			}
+		else
+			printf("test %d ok\n",i);
+		i++;
+		R++;
+		P++;
+		}
+	exit(err);
+	}
+
+static char *pt(unsigned char *md)
+	{
+	int i;
+	static char buf[80];
+
+	for (i=0; i<MD4_DIGEST_LENGTH; i++)
+		snprintf(buf + i*2, sizeof(buf) - i*2, "%02x",md[i]);
+	return(buf);
+	}