===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/Attic/bufaux.c,v
retrieving revision 1.24.2.4
retrieving revision 1.25
diff -u -r1.24.2.4 -r1.25
--- src/usr.bin/ssh/Attic/bufaux.c	2003/04/03 22:35:16	1.24.2.4
+++ src/usr.bin/ssh/Attic/bufaux.c	2002/04/20 09:14:58	1.25
@@ -37,7 +37,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: bufaux.c,v 1.24.2.4 2003/04/03 22:35:16 miod Exp $");
+RCSID("$OpenBSD: bufaux.c,v 1.25 2002/04/20 09:14:58 markus Exp $");
 
 #include <openssl/bn.h>
 #include "bufaux.h"
@@ -88,8 +88,6 @@
 	bits = GET_16BIT(buf);
 	/* Compute the number of binary bytes that follow. */
 	bytes = (bits + 7) / 8;
-	if (bytes > 8 * 1024)
-		fatal("buffer_get_bignum: cannot handle BN of size %d", bytes);
 	if (buffer_len(buffer) < bytes)
 		fatal("buffer_get_bignum: input buffer too small");
 	bin = buffer_ptr(buffer);
@@ -107,7 +105,6 @@
 	u_char *buf = xmalloc(bytes);
 	int oi;
 	int hasnohigh = 0;
-
 	buf[0] = '\0';
 	/* Get the value of in binary */
 	oi = BN_bn2bin(value, buf+1);
@@ -131,15 +128,12 @@
 	xfree(buf);
 }
 
-/* XXX does not handle negative BNs */
 void
 buffer_get_bignum2(Buffer *buffer, BIGNUM *value)
 {
-	u_int len;
-	u_char *bin = buffer_get_string(buffer, &len);
-
-	if (len > 8 * 1024)
-		fatal("buffer_get_bignum2: cannot handle BN of size %d", len);
+	/**XXX should be two's-complement */
+	int len;
+	u_char *bin = buffer_get_string(buffer, (u_int *)&len);
 	BN_bin2bn(bin, len, value);
 	xfree(bin);
 }
@@ -151,7 +145,6 @@
 buffer_get_short(Buffer *buffer)
 {
 	u_char buf[2];
-
 	buffer_get(buffer, (char *) buf, 2);
 	return GET_16BIT(buf);
 }
@@ -160,7 +153,6 @@
 buffer_get_int(Buffer *buffer)
 {
 	u_char buf[4];
-
 	buffer_get(buffer, (char *) buf, 4);
 	return GET_32BIT(buf);
 }
@@ -169,7 +161,6 @@
 buffer_get_int64(Buffer *buffer)
 {
 	u_char buf[8];
-
 	buffer_get(buffer, (char *) buf, 8);
 	return GET_64BIT(buf);
 }
@@ -181,7 +172,6 @@
 buffer_put_short(Buffer *buffer, u_short value)
 {
 	char buf[2];
-
 	PUT_16BIT(buf, value);
 	buffer_append(buffer, buf, 2);
 }
@@ -190,7 +180,6 @@
 buffer_put_int(Buffer *buffer, u_int value)
 {
 	char buf[4];
-
 	PUT_32BIT(buf, value);
 	buffer_append(buffer, buf, 4);
 }
@@ -199,7 +188,6 @@
 buffer_put_int64(Buffer *buffer, u_int64_t value)
 {
 	char buf[8];
-
 	PUT_64BIT(buf, value);
 	buffer_append(buffer, buf, 8);
 }
@@ -215,13 +203,12 @@
 void *
 buffer_get_string(Buffer *buffer, u_int *length_ptr)
 {
-	u_char *value;
 	u_int len;
-
+	u_char *value;
 	/* Get the length. */
 	len = buffer_get_int(buffer);
 	if (len > 256 * 1024)
-		fatal("buffer_get_string: bad string length %u", len);
+		fatal("buffer_get_string: bad string length %d", len);
 	/* Allocate space for the string.  Add one byte for a null character. */
 	value = xmalloc(len + 1);
 	/* Get the string. */
@@ -258,7 +245,6 @@
 buffer_get_char(Buffer *buffer)
 {
 	char ch;
-
 	buffer_get(buffer, &ch, 1);
 	return (u_char) ch;
 }
@@ -270,6 +256,5 @@
 buffer_put_char(Buffer *buffer, int value)
 {
 	char ch = value;
-
 	buffer_append(buffer, &ch, 1);
 }