Last import was botched. Fix it.vendor/SGI/vjs_961119

3 files changed, 348 insertions, 5 deletions

diff --git a/sbin/routed/Makefile b/sbin/routed/Makefile
index cb79c5b89f5a..1ef573674d90 100644
--- a/sbin/routed/Makefile
+++ b/sbin/routed/Makefile
@@ -1,11 +1,21 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/19/93
 
 PROG=	routed
-SRCS=	if.c input.c main.c output.c parms.c radix.c rdisc.c table.c trace.c
-MAN8=	routed.8
+SRCS=	if.c input.c main.c md5.c output.c parms.c radix.c rdisc.c table.c \
+	trace.c
+MAN8=	routed.0
 SUBDIR=	rtquery
-LDADD+=	-lmd
-DPADD+=	${LIBMD}
 #COPTS=	-g -DDEBUG -Wall
 
 .include <bsd.prog.mk>
+
+.if (${MACHINE} == "vax")
+# The following can be deleted where not appropriate to use the kernel's
+# inline code expansions.
+INLINE=	/sys/vax/inline/obj/inline
+C2=	/usr/libexec/c2
+.c.o:
+	${CC} -S ${CFLAGS} ${.CURDIR}/${.PREFIX}.c
+	@${C2} ${.PREFIX}.s | ${INLINE} | ${AS} -o ${.PREFIX}.o
+	@rm -f ${.PREFIX}.s
+.endif
diff --git a/sbin/routed/defs.h b/sbin/routed/defs.h
index 7e023d748eee..8057a9072417 100644
--- a/sbin/routed/defs.h
+++ b/sbin/routed/defs.h
@@ -622,4 +622,12 @@ extern struct interface *iflookup(naddr);
 extern struct auth_key *find_auth(struct interface *);
 extern void end_md5_auth(struct ws_buf *, struct auth_key *);
 
-#include <md5.h>
+#define MD5_DIGEST_LEN 16
+typedef struct {
+	u_int32_t state[4];		/* state (ABCD) */
+	u_int32_t count[2];		/* # of bits, modulo 2^64 (LSB 1st) */
+	unsigned char buffer[64];	/* input buffer */
+} MD5_CTX;
+extern void MD5Init(MD5_CTX*);
+extern void MD5Update(MD5_CTX*, u_char*, u_int);
+extern void MD5Final(u_char[MD5_DIGEST_LEN], MD5_CTX*);
diff --git a/sbin/routed/md5.c b/sbin/routed/md5.c
new file mode 100644
index 000000000000..a6fcf16a4821
--- /dev/null
+++ b/sbin/routed/md5.c
@@ -0,0 +1,325 @@
+/* This code could be made a lot faster for PPP */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+ * rights reserved.
+ *
+ * License to copy and use this software is granted provided that it
+ * is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+ * Algorithm" in all material mentioning or referencing this software
+ * or this function.
+ *
+ * License is also granted to make and use derivative works provided
+ * that such works are identified as "derived from the RSA Data
+ * Security, Inc. MD5 Message-Digest Algorithm" in all material
+ * mentioning or referencing the derived work.
+ *
+ * RSA Data Security, Inc. makes no representations concerning either
+ * the merchantability of this software or the suitability of this
+ * software for any particular purpose. It is provided "as is"
+ * without express or implied warranty of any kind.
+ *
+ * These notices must be retained in any copies of any part of this
+ * documentation and/or software.
+ */
+
+#ident "$Revision: 1.2 $"
+
+#ifdef sgi
+#include <strings.h>
+#include <bstring.h>
+#endif
+#include <sys/types.h>
+
+#define MD5_DIGEST_LEN 16
+typedef struct {
+	u_int32_t state[4];		/* state (ABCD) */
+	u_int32_t count[2];		/* # of bits, modulo 2^64 (LSB 1st) */
+	unsigned char buffer[64];	/* input buffer */
+} MD5_CTX;
+extern void MD5Init(MD5_CTX*);
+extern void MD5Update(MD5_CTX*, u_char*, u_int);
+extern void MD5Final(u_char[MD5_DIGEST_LEN], MD5_CTX*);
+
+/* UINT4 defines a four byte word */
+#define UINT4 u_int32_t
+
+
+#define MD5_memcpy(d,s,l) bcopy(s,d,l)
+
+/* Constants for MD5Transform routine.
+ */
+#define S11 7
+#define S12 12
+#define S13 17
+#define S14 22
+#define S21 5
+#define S22 9
+#define S23 14
+#define S24 20
+#define S31 4
+#define S32 11
+#define S33 16
+#define S34 23
+#define S41 6
+#define S42 10
+#define S43 15
+#define S44 21
+
+static void MD5Transform(UINT4[4], unsigned char [64]);
+static void Encode(unsigned char *, UINT4 *, unsigned int);
+static void Decode(UINT4 *, unsigned char *, unsigned int);
+
+static unsigned char PADDING[64] = {
+	0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+
+/* F, G, H and I are basic MD5 functions.
+ */
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define I(x, y, z) ((y) ^ ((x) | (~z)))
+
+/* ROTATE_LEFT rotates x left n bits.
+ */
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+
+/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
+ * Rotation is separate from addition to prevent recomputation.
+ */
+#define FF(a, b, c, d, x, s, ac) { \
+	(a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \
+	(a) = ROTATE_LEFT ((a), (s)); \
+	(a) += (b); \
+}
+#define GG(a, b, c, d, x, s, ac) { \
+	(a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \
+	(a) = ROTATE_LEFT ((a), (s)); \
+	(a) += (b); \
+}
+#define HH(a, b, c, d, x, s, ac) { \
+	(a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \
+	(a) = ROTATE_LEFT ((a), (s)); \
+	(a) += (b); \
+}
+#define II(a, b, c, d, x, s, ac) { \
+	(a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \
+	(a) = ROTATE_LEFT ((a), (s)); \
+	(a) += (b); \
+}
+
+/* MD5 initialization. Begins an MD5 operation, writing a new context.
+ */
+void
+MD5Init(MD5_CTX *context)
+{
+	context->count[0] = context->count[1] = 0;
+	/* Load magic initialization constants.
+	 */
+	context->state[0] = 0x67452301;
+	context->state[1] = 0xefcdab89;
+	context->state[2] = 0x98badcfe;
+	context->state[3] = 0x10325476;
+}
+
+/* MD5 block update operation. Continues an MD5 message-digest
+ * operation, processing another message block, and updating the
+ * context.
+ */
+void
+MD5Update(MD5_CTX *context,		/* context */
+	  unsigned char *input,		/* input block */
+	  unsigned int inputLen)	/* length of input block */
+{
+	unsigned int i, indx, partLen;
+
+	/* Compute number of bytes mod 64 */
+	indx = ((context->count[0] >> 3) & 0x3F);
+
+	/* Update number of bits */
+	if ((context->count[0] += ((UINT4)inputLen << 3))
+	    < ((UINT4)inputLen << 3))
+		context->count[1]++;
+	context->count[1] += ((UINT4)inputLen >> 29);
+
+	partLen = 64 - indx;
+
+	/* Transform as many times as possible.
+	 */
+	if (inputLen >= partLen) {
+		bcopy(input, &context->buffer[indx], partLen);
+		MD5Transform (context->state, context->buffer);
+
+		for (i = partLen; i + 63 < inputLen; i += 64)
+			MD5Transform (context->state, &input[i]);
+
+		indx = 0;
+	} else {
+		i = 0;
+	}
+
+	/* Buffer remaining input */
+	bcopy(&input[i], &context->buffer[indx], inputLen-i);
+}
+
+
+/* MD5 finalization. Ends an MD5 message-digest operation, writing the
+  the message digest and zeroizing the context.
+ */
+void
+MD5Final(unsigned char digest[MD5_DIGEST_LEN],	/* message digest */
+	 MD5_CTX *context)		/* context */
+{
+	unsigned char bits[8];
+	unsigned int indx, padLen;
+
+	/* Save number of bits */
+	Encode (bits, context->count, 8);
+
+	/* Pad out to 56 mod 64.
+	 */
+	indx = (unsigned int)((context->count[0] >> 3) & 0x3f);
+	padLen = (indx < 56) ? (56 - indx) : (120 - indx);
+	MD5Update(context, PADDING, padLen);
+
+	/* Append length (before padding) */
+	MD5Update(context, bits, 8);
+
+	/* Store state in digest */
+	Encode(digest, context->state, MD5_DIGEST_LEN);
+
+	/* Zeroize sensitive information.
+	 */
+	bzero(context, sizeof(*context));
+}
+
+
+/* MD5 basic transformation. Transforms state based on block.
+ */
+static void
+MD5Transform(UINT4 state[4],
+	     unsigned char block[64])
+{
+	UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16];
+
+	Decode (x, block, 64);
+
+	/* Round 1 */
+	FF (a, b, c, d, x[ 0], S11, 0xd76aa478);    /* 1 */
+	FF (d, a, b, c, x[ 1], S12, 0xe8c7b756);    /* 2 */
+	FF (c, d, a, b, x[ 2], S13, 0x242070db);    /* 3 */
+	FF (b, c, d, a, x[ 3], S14, 0xc1bdceee);    /* 4 */
+	FF (a, b, c, d, x[ 4], S11, 0xf57c0faf);    /* 5 */
+	FF (d, a, b, c, x[ 5], S12, 0x4787c62a);    /* 6 */
+	FF (c, d, a, b, x[ 6], S13, 0xa8304613);    /* 7 */
+	FF (b, c, d, a, x[ 7], S14, 0xfd469501);    /* 8 */
+	FF (a, b, c, d, x[ 8], S11, 0x698098d8);    /* 9 */
+	FF (d, a, b, c, x[ 9], S12, 0x8b44f7af);    /* 10 */
+	FF (c, d, a, b, x[10], S13, 0xffff5bb1);    /* 11 */
+	FF (b, c, d, a, x[11], S14, 0x895cd7be);    /* 12 */
+	FF (a, b, c, d, x[12], S11, 0x6b901122);    /* 13 */
+	FF (d, a, b, c, x[13], S12, 0xfd987193);    /* 14 */
+	FF (c, d, a, b, x[14], S13, 0xa679438e);    /* 15 */
+	FF (b, c, d, a, x[15], S14, 0x49b40821);    /* 16 */
+
+	/* Round 2 */
+	GG (a, b, c, d, x[ 1], S21, 0xf61e2562);    /* 17 */
+	GG (d, a, b, c, x[ 6], S22, 0xc040b340);    /* 18 */
+	GG (c, d, a, b, x[11], S23, 0x265e5a51);    /* 19 */
+	GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa);    /* 20 */
+	GG (a, b, c, d, x[ 5], S21, 0xd62f105d);    /* 21 */
+	GG (d, a, b, c, x[10], S22,  0x2441453);    /* 22 */
+	GG (c, d, a, b, x[15], S23, 0xd8a1e681);    /* 23 */
+	GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8);    /* 24 */
+	GG (a, b, c, d, x[ 9], S21, 0x21e1cde6);    /* 25 */
+	GG (d, a, b, c, x[14], S22, 0xc33707d6);    /* 26 */
+	GG (c, d, a, b, x[ 3], S23, 0xf4d50d87);    /* 27 */
+	GG (b, c, d, a, x[ 8], S24, 0x455a14ed);    /* 28 */
+	GG (a, b, c, d, x[13], S21, 0xa9e3e905);    /* 29 */
+	GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8);    /* 30 */
+	GG (c, d, a, b, x[ 7], S23, 0x676f02d9);    /* 31 */
+	GG (b, c, d, a, x[12], S24, 0x8d2a4c8a);    /* 32 */
+
+	/* Round 3 */
+	HH (a, b, c, d, x[ 5], S31, 0xfffa3942);    /* 33 */
+	HH (d, a, b, c, x[ 8], S32, 0x8771f681);    /* 34 */
+	HH (c, d, a, b, x[11], S33, 0x6d9d6122);    /* 35 */
+	HH (b, c, d, a, x[14], S34, 0xfde5380c);    /* 36 */
+	HH (a, b, c, d, x[ 1], S31, 0xa4beea44);    /* 37 */
+	HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9);    /* 38 */
+	HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60);    /* 39 */
+	HH (b, c, d, a, x[10], S34, 0xbebfbc70);    /* 40 */
+	HH (a, b, c, d, x[13], S31, 0x289b7ec6);    /* 41 */
+	HH (d, a, b, c, x[ 0], S32, 0xeaa127fa);    /* 42 */
+	HH (c, d, a, b, x[ 3], S33, 0xd4ef3085);    /* 43 */
+	HH (b, c, d, a, x[ 6], S34,  0x4881d05);    /* 44 */
+	HH (a, b, c, d, x[ 9], S31, 0xd9d4d039);    /* 45 */
+	HH (d, a, b, c, x[12], S32, 0xe6db99e5);    /* 46 */
+	HH (c, d, a, b, x[15], S33, 0x1fa27cf8);    /* 47 */
+	HH (b, c, d, a, x[ 2], S34, 0xc4ac5665);    /* 48 */
+
+	/* Round 4 */
+	II (a, b, c, d, x[ 0], S41, 0xf4292244);    /* 49 */
+	II (d, a, b, c, x[ 7], S42, 0x432aff97);    /* 50 */
+	II (c, d, a, b, x[14], S43, 0xab9423a7);    /* 51 */
+	II (b, c, d, a, x[ 5], S44, 0xfc93a039);    /* 52 */
+	II (a, b, c, d, x[12], S41, 0x655b59c3);    /* 53 */
+	II (d, a, b, c, x[ 3], S42, 0x8f0ccc92);    /* 54 */
+	II (c, d, a, b, x[10], S43, 0xffeff47d);    /* 55 */
+	II (b, c, d, a, x[ 1], S44, 0x85845dd1);    /* 56 */
+	II (a, b, c, d, x[ 8], S41, 0x6fa87e4f);    /* 57 */
+	II (d, a, b, c, x[15], S42, 0xfe2ce6e0);    /* 58 */
+	II (c, d, a, b, x[ 6], S43, 0xa3014314);    /* 59 */
+	II (b, c, d, a, x[13], S44, 0x4e0811a1);    /* 60 */
+	II (a, b, c, d, x[ 4], S41, 0xf7537e82);    /* 61 */
+	II (d, a, b, c, x[11], S42, 0xbd3af235);    /* 62 */
+	II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb);    /* 63 */
+	II (b, c, d, a, x[ 9], S44, 0xeb86d391);    /* 64 */
+
+	state[0] += a;
+	state[1] += b;
+	state[2] += c;
+	state[3] += d;
+
+	/* Zeroize sensitive information.
+	 */
+	bzero(x, sizeof(x));
+}
+
+
+/* Encodes input (UINT4) into output (unsigned char). Assumes len is
+ * a multiple of 4.
+ */
+static void
+Encode(unsigned char *output,
+       UINT4 *input,
+       unsigned int len)
+{
+	unsigned int i, j;
+
+	for (i = 0, j = 0; j < len; i++, j += 4) {
+		output[j] = (unsigned char)(input[i] & 0xff);
+		output[j+1] = (unsigned char)((input[i] >> 8) & 0xff);
+		output[j+2] = (unsigned char)((input[i] >> 16) & 0xff);
+		output[j+3] = (unsigned char)((input[i] >> 24) & 0xff);
+	}
+}
+
+
+/* Decodes input (unsigned char) into output (UINT4). Assumes len is
+ * a multiple of 4.
+ */
+static void
+Decode (UINT4 *output,
+	unsigned char *input,
+	unsigned int len)
+{
+	unsigned int i, j;
+
+	for (i = 0, j = 0; j < len; i++, j += 4)
+		output[i] = ((UINT4)input[j]) | (((UINT4)input[j+1]) << 8) |
+	(((UINT4)input[j+2]) << 16) | (((UINT4)input[j+3]) << 24);
+}