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authoratatat <atatat@NetBSD.org>2001-03-19 04:13:16 +0000
committeratatat <atatat@NetBSD.org>2001-03-19 04:13:16 +0000
commit3ddb3899a39fa4f585964e041d7db5b1dfd62a2b (patch)
tree850c6d94a0369c4e3b9174d64a7f74ebc15c5b0e
parent71a78d90a98a0f22cd87204da39cf098d06a2715 (diff)
Add md2 routines to libc.
-rw-r--r--include/Makefile4
-rw-r--r--lib/libc/include/namespace.h5
-rw-r--r--lib/libc/md/Makefile.inc16
-rw-r--r--lib/libc/md/md2.copyright2
-rw-r--r--lib/libc/md/md2c.c180
-rw-r--r--lib/libc/md/md2hl.c13
6 files changed, 212 insertions, 8 deletions
diff --git a/include/Makefile b/include/Makefile
index 350761a2470..64a4dfd05a4 100644
--- a/include/Makefile
+++ b/include/Makefile
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.95 2001/02/17 12:29:45 ragge Exp $
+# $NetBSD: Makefile,v 1.96 2001/03/19 04:13:16 atatat Exp $
# @(#)Makefile 8.2 (Berkeley) 1/4/94
# Doing a make includes builds /usr/include
@@ -10,7 +10,7 @@ INCS= a.out.h ar.h assert.h bitstring.h bm.h cpio.h ctype.h db.h dirent.h \
getopt.h glob.h grp.h hesiod.h ifaddrs.h \
iso646.h kvm.h langinfo.h libgen.h \
limits.h link.h link_aout.h link_elf.h locale.h \
- login_cap.h malloc.h math.h md4.h md5.h \
+ login_cap.h malloc.h math.h md2.h md4.h md5.h \
memory.h mpool.h ndbm.h netconfig.h netdb.h netgroup.h nlist.h \
nl_types.h \
nsswitch.h paths.h pwd.h ranlib.h re_comp.h regex.h regexp.h \
diff --git a/lib/libc/include/namespace.h b/lib/libc/include/namespace.h
index 307b6b110b8..4bacaff20e2 100644
--- a/lib/libc/include/namespace.h
+++ b/lib/libc/include/namespace.h
@@ -1,4 +1,4 @@
-/* $NetBSD: namespace.h,v 1.60 2001/02/19 22:11:40 cgd Exp $ */
+/* $NetBSD: namespace.h,v 1.61 2001/03/19 04:13:17 atatat Exp $ */
/*-
* Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
@@ -65,6 +65,9 @@
#define warnx _warnx
#ifdef __weak_alias
+#define MD2Final _MD2Final
+#define MD2Init _MD2Init
+#define MD2Update _MD2Update
#define MD4Final _MD4Final
#define MD4Init _MD4Init
#define MD4Update _MD4Update
diff --git a/lib/libc/md/Makefile.inc b/lib/libc/md/Makefile.inc
index 7231d5ea1c1..8fb1571706a 100644
--- a/lib/libc/md/Makefile.inc
+++ b/lib/libc/md/Makefile.inc
@@ -1,22 +1,28 @@
-# $NetBSD: Makefile.inc,v 1.5 1999/02/24 15:05:21 drochner Exp $
+# $NetBSD: Makefile.inc,v 1.6 2001/03/19 04:13:17 atatat Exp $
.include <bsd.own.mk>
-# MD4/MD5 sources
+# MD2/MD4/MD5 sources
.PATH: ${ARCHDIR}/md ${.CURDIR}/md
-SRCS+= md4c.c md5c.c md4hl.c md5hl.c
+SRCS+= md2c.c md4c.c md5c.c md2hl.c md4hl.c md5hl.c
-MAN+= md4.3 md5.3
+MAN+= md2.3 md4.3 md5.3
+MLINKS+=md2.3 MD2Init.3 md2.3 MD2Update.3 md2.3 MD2Final.3
+MLINKS+=md2.3 MD2End.3 md2.3 MD2File.3 md2.3 MD2Data.3
MLINKS+=md4.3 MD4Init.3 md4.3 MD4Update.3 md4.3 MD4Final.3
MLINKS+=md4.3 MD4End.3 md4.3 MD4File.3 md4.3 MD4Data.3
MLINKS+=md5.3 MD5Init.3 md5.3 MD5Update.3 md5.3 MD5Final.3
MLINKS+=md5.3 MD5End.3 md5.3 MD5File.3 md5.3 MD5Data.3
-CLEANFILES+= md[45]hl.c md[45].3
+CLEANFILES+= md[245]hl.c md[245].3
.if ${MKMAN} != "no"
+md2.3: mdX.3
+ sed -e 's/mdX/md2/g' -e 's/MDX/MD2/g' $> > $@
+ cat ${>:H}/md2.copyright >> $@
+
md4.3: mdX.3
sed -e 's/mdX/md4/g' -e 's/MDX/MD4/g' $> > $@
cat ${>:H}/md4.copyright >> $@
diff --git a/lib/libc/md/md2.copyright b/lib/libc/md/md2.copyright
new file mode 100644
index 00000000000..93bf8cf72b7
--- /dev/null
+++ b/lib/libc/md/md2.copyright
@@ -0,0 +1,2 @@
+.\" $NetBSD: md2.copyright,v 1.1 2001/03/19 04:13:17 atatat Exp $
+This code is in the public domain.
diff --git a/lib/libc/md/md2c.c b/lib/libc/md/md2c.c
new file mode 100644
index 00000000000..e525e9f7e4c
--- /dev/null
+++ b/lib/libc/md/md2c.c
@@ -0,0 +1,180 @@
+/* $NetBSD: md2c.c,v 1.1 2001/03/19 04:13:17 atatat Exp $ */
+
+/*
+ * Copyright (c) 2001 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Andrew Brown.
+ *
+ * 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 acknowledgement:
+ * This product includes software developed by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``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 FOUNDATION 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.
+ */
+
+#include "namespace.h"
+
+#include <sys/types.h>
+
+#include <assert.h>
+#include <md2.h>
+#include <string.h>
+
+/* cut-n-pasted from rfc1319 */
+static unsigned char S[256] = {
+ 41, 46, 67, 201, 162, 216, 124, 1, 61, 54, 84, 161, 236, 240, 6,
+ 19, 98, 167, 5, 243, 192, 199, 115, 140, 152, 147, 43, 217, 188,
+ 76, 130, 202, 30, 155, 87, 60, 253, 212, 224, 22, 103, 66, 111, 24,
+ 138, 23, 229, 18, 190, 78, 196, 214, 218, 158, 222, 73, 160, 251,
+ 245, 142, 187, 47, 238, 122, 169, 104, 121, 145, 21, 178, 7, 63,
+ 148, 194, 16, 137, 11, 34, 95, 33, 128, 127, 93, 154, 90, 144, 50,
+ 39, 53, 62, 204, 231, 191, 247, 151, 3, 255, 25, 48, 179, 72, 165,
+ 181, 209, 215, 94, 146, 42, 172, 86, 170, 198, 79, 184, 56, 210,
+ 150, 164, 125, 182, 118, 252, 107, 226, 156, 116, 4, 241, 69, 157,
+ 112, 89, 100, 113, 135, 32, 134, 91, 207, 101, 230, 45, 168, 2, 27,
+ 96, 37, 173, 174, 176, 185, 246, 28, 70, 97, 105, 52, 64, 126, 15,
+ 85, 71, 163, 35, 221, 81, 175, 58, 195, 92, 249, 206, 186, 197,
+ 234, 38, 44, 83, 13, 110, 133, 40, 132, 9, 211, 223, 205, 244, 65,
+ 129, 77, 82, 106, 220, 55, 200, 108, 193, 171, 250, 36, 225, 123,
+ 8, 12, 189, 177, 74, 120, 136, 149, 139, 227, 99, 232, 109, 233,
+ 203, 213, 254, 59, 0, 29, 57, 242, 239, 183, 14, 102, 88, 208, 228,
+ 166, 119, 114, 248, 235, 117, 75, 10, 49, 68, 80, 180, 143, 237,
+ 31, 26, 219, 153, 141, 51, 159, 17, 131, 20
+};
+
+/* cut-n-pasted from rfc1319 */
+static unsigned char *pad[] = {
+ (unsigned char *)"",
+ (unsigned char *)"\001",
+ (unsigned char *)"\002\002",
+ (unsigned char *)"\003\003\003",
+ (unsigned char *)"\004\004\004\004",
+ (unsigned char *)"\005\005\005\005\005",
+ (unsigned char *)"\006\006\006\006\006\006",
+ (unsigned char *)"\007\007\007\007\007\007\007",
+ (unsigned char *)"\010\010\010\010\010\010\010\010",
+ (unsigned char *)"\011\011\011\011\011\011\011\011\011",
+ (unsigned char *)"\012\012\012\012\012\012\012\012\012\012",
+ (unsigned char *)"\013\013\013\013\013\013\013\013\013\013\013",
+ (unsigned char *)"\014\014\014\014\014\014\014\014\014\014\014\014",
+ (unsigned char *)
+ "\015\015\015\015\015\015\015\015\015\015\015\015\015",
+ (unsigned char *)
+ "\016\016\016\016\016\016\016\016\016\016\016\016\016\016",
+ (unsigned char *)
+ "\017\017\017\017\017\017\017\017\017\017\017\017\017\017\017",
+ (unsigned char *)
+ "\020\020\020\020\020\020\020\020\020\020\020\020\020\020\020\020"
+};
+
+static void MD2Transform __P((MD2_CTX *));
+
+#ifdef __weak_alias
+__weak_alias(MD2Init,_MD2Init)
+__weak_alias(MD2Update,_MD2Update)
+__weak_alias(MD2Final,_MD2Final)
+#endif
+
+void
+MD2Init(context)
+ MD2_CTX *context;
+{
+ _DIAGASSERT(context != 0);
+
+ context->i = 16;
+ memset(&context->C[0], 0, sizeof(context->C));
+ memset(&context->X[0], 0, sizeof(context->X));
+}
+
+void
+MD2Update(context, input, inputLen)
+ MD2_CTX *context;
+ const unsigned char *input;
+ unsigned int inputLen;
+{
+ unsigned int idx, piece;
+
+ _DIAGASSERT(context != 0);
+ _DIAGASSERT(input != 0);
+
+ for (idx = 0; idx < inputLen; idx += piece) {
+ piece = 32 - context->i;
+ if ((inputLen - idx) < piece)
+ piece = inputLen - idx;
+ memcpy(&context->X[context->i], &input[idx],
+ (unsigned long) piece);
+ if ((context->i += piece) == 32)
+ MD2Transform(context); /* resets i */
+ }
+}
+
+void
+MD2Final(digest, context)
+ unsigned char digest[16]; /* message digest */
+ MD2_CTX *context; /* context */
+{
+ unsigned int padlen;
+
+ _DIAGASSERT(digest != 0);
+ _DIAGASSERT(context != 0);
+
+ /* padlen should be 1..16 */
+ padlen = 32 - context->i;
+
+ /* add padding */
+ MD2Update(context, pad[padlen], padlen);
+
+ /* add checksum */
+ MD2Update(context, &context->C[0], (unsigned int) sizeof(context->C));
+
+ /* copy out final digest */
+ memcpy(digest, &context->X[0], (unsigned long) 16);
+
+ /* reset the context */
+ MD2Init(context);
+}
+
+static void
+MD2Transform(context)
+ MD2_CTX *context;
+{
+ u_int32_t l, j, k, t;
+
+ /* set block "3" and update "checksum" */
+ for (l = context->C[15], j = 0; j < 16; j++) {
+ context->X[32 + j] = context->X[j] ^ context->X[16 + j];
+ l = context->C[j] ^= S[context->X[16 + j] ^ l];
+ }
+
+ /* mangle input block */
+ for (t = j = 0; j < 18; t = (t + j) % 256, j++)
+ for (k = 0; k < 48; k++)
+ t = context->X[k] = (context->X[k] ^ S[t]);
+
+ /* reset input pointer */
+ context->i = 16;
+}
diff --git a/lib/libc/md/md2hl.c b/lib/libc/md/md2hl.c
new file mode 100644
index 00000000000..52deed70e1c
--- /dev/null
+++ b/lib/libc/md/md2hl.c
@@ -0,0 +1,13 @@
+/* $NetBSD: md2hl.c,v 1.1 2001/03/19 04:13:17 atatat Exp $ */
+
+/*
+ * Written by Jason R. Thorpe <thorpej@netbsd.org>, April 29, 1997.
+ * Public domain.
+ */
+
+#define MDALGORITHM MD2
+
+#include "namespace.h"
+#include <md2.h>
+
+#include "mdXhl.c"