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-rw-r--r--usr.bin/ssh/Makefile.inc4
-rw-r--r--usr.bin/ssh/deattack.c6
-rw-r--r--usr.bin/ssh/misc.c13
-rw-r--r--usr.bin/ssh/session.c18
-rw-r--r--usr.bin/ssh/ssh-agent.c17
5 files changed, 33 insertions, 25 deletions
diff --git a/usr.bin/ssh/Makefile.inc b/usr.bin/ssh/Makefile.inc
index 764b0617e83..1b8106733c0 100644
--- a/usr.bin/ssh/Makefile.inc
+++ b/usr.bin/ssh/Makefile.inc
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile.inc,v 1.24 2003/05/14 18:16:20 jakob Exp $
+# $OpenBSD: Makefile.inc,v 1.25 2003/09/18 08:49:45 markus Exp $
CFLAGS+= -I${.CURDIR}/..
@@ -9,6 +9,8 @@ CDIAGFLAGS+= -Wno-uninitialized
#CDIAGFLAGS+= -Wstrict-prototypes
CDIAGFLAGS+= -Wmissing-prototypes
CDIAGFLAGS+= -Wunused
+#CDIAGFLAGS+= -Wsign-compare
+#CDIAGFLAGS+= -Wbounded
#DEBUG=-g
diff --git a/usr.bin/ssh/deattack.c b/usr.bin/ssh/deattack.c
index 0442501e7a1..8b55d668681 100644
--- a/usr.bin/ssh/deattack.c
+++ b/usr.bin/ssh/deattack.c
@@ -18,7 +18,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: deattack.c,v 1.18 2002/03/04 17:27:39 stevesk Exp $");
+RCSID("$OpenBSD: deattack.c,v 1.19 2003/09/18 08:49:45 markus Exp $");
#include "deattack.h"
#include "log.h"
@@ -100,12 +100,12 @@ detect_attack(u_char *buf, u_int32_t len, u_char *IV)
if (h == NULL) {
debug("Installing crc compensation attack detector.");
+ h = (u_int16_t *) xmalloc(l * HASH_ENTRYSIZE);
n = l;
- h = (u_int16_t *) xmalloc(n * HASH_ENTRYSIZE);
} else {
if (l > n) {
+ h = (u_int16_t *) xrealloc(h, l * HASH_ENTRYSIZE);
n = l;
- h = (u_int16_t *) xrealloc(h, n * HASH_ENTRYSIZE);
}
}
diff --git a/usr.bin/ssh/misc.c b/usr.bin/ssh/misc.c
index b3ceb056385..3a075af0b2b 100644
--- a/usr.bin/ssh/misc.c
+++ b/usr.bin/ssh/misc.c
@@ -23,7 +23,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: misc.c,v 1.21 2003/04/12 10:15:36 markus Exp $");
+RCSID("$OpenBSD: misc.c,v 1.22 2003/09/18 08:49:45 markus Exp $");
#include "misc.h"
#include "log.h"
@@ -302,18 +302,21 @@ addargs(arglist *args, char *fmt, ...)
{
va_list ap;
char buf[1024];
+ int nalloc;
va_start(ap, fmt);
vsnprintf(buf, sizeof(buf), fmt, ap);
va_end(ap);
+ nalloc = args->nalloc;
if (args->list == NULL) {
- args->nalloc = 32;
+ nalloc = 32;
args->num = 0;
- } else if (args->num+2 >= args->nalloc)
- args->nalloc *= 2;
+ } else if (args->num+2 >= nalloc)
+ nalloc *= 2;
- args->list = xrealloc(args->list, args->nalloc * sizeof(char *));
+ args->list = xrealloc(args->list, nalloc * sizeof(char *));
+ args->nalloc = nalloc;
args->list[args->num++] = xstrdup(buf);
args->list[args->num] = NULL;
}
diff --git a/usr.bin/ssh/session.c b/usr.bin/ssh/session.c
index b5be7d1aef0..0b4592a1378 100644
--- a/usr.bin/ssh/session.c
+++ b/usr.bin/ssh/session.c
@@ -33,7 +33,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: session.c,v 1.163 2003/08/31 13:29:05 markus Exp $");
+RCSID("$OpenBSD: session.c,v 1.164 2003/09/18 08:49:45 markus Exp $");
#include "ssh.h"
#include "ssh1.h"
@@ -695,8 +695,9 @@ void
child_set_env(char ***envp, u_int *envsizep, const char *name,
const char *value)
{
- u_int i, namelen;
char **env;
+ u_int envsize;
+ u_int i, namelen;
/*
* Find the slot where the value should be stored. If the variable
@@ -713,12 +714,13 @@ child_set_env(char ***envp, u_int *envsizep, const char *name,
xfree(env[i]);
} else {
/* New variable. Expand if necessary. */
- if (i >= (*envsizep) - 1) {
- if (*envsizep >= 1000)
- fatal("child_set_env: too many env vars,"
- " skipping: %.100s", name);
- (*envsizep) += 50;
- env = (*envp) = xrealloc(env, (*envsizep) * sizeof(char *));
+ envsize = *envsizep;
+ if (i >= envsize - 1) {
+ if (envsize >= 1000)
+ fatal("child_set_env: too many env vars");
+ envsize += 50;
+ env = (*envp) = xrealloc(env, envsize * sizeof(char *));
+ *envsizep = envsize;
}
/* Need to set the NULL pointer at end of array beyond the new slot. */
env[i + 1] = NULL;
diff --git a/usr.bin/ssh/ssh-agent.c b/usr.bin/ssh/ssh-agent.c
index 1a703c847b2..344dcd0deea 100644
--- a/usr.bin/ssh/ssh-agent.c
+++ b/usr.bin/ssh/ssh-agent.c
@@ -35,7 +35,7 @@
#include "includes.h"
#include <sys/queue.h>
-RCSID("$OpenBSD: ssh-agent.c,v 1.111 2003/06/12 19:12:03 markus Exp $");
+RCSID("$OpenBSD: ssh-agent.c,v 1.112 2003/09/18 08:49:45 markus Exp $");
#include <openssl/evp.h>
#include <openssl/md5.h>
@@ -780,7 +780,7 @@ process_message(SocketEntry *e)
static void
new_socket(sock_type type, int fd)
{
- u_int i, old_alloc;
+ u_int i, old_alloc, new_alloc;
if (fcntl(fd, F_SETFL, O_NONBLOCK) < 0)
error("fcntl O_NONBLOCK: %s", strerror(errno));
@@ -791,25 +791,26 @@ new_socket(sock_type type, int fd)
for (i = 0; i < sockets_alloc; i++)
if (sockets[i].type == AUTH_UNUSED) {
sockets[i].fd = fd;
- sockets[i].type = type;
buffer_init(&sockets[i].input);
buffer_init(&sockets[i].output);
buffer_init(&sockets[i].request);
+ sockets[i].type = type;
return;
}
old_alloc = sockets_alloc;
- sockets_alloc += 10;
+ new_alloc = sockets_alloc + 10;
if (sockets)
- sockets = xrealloc(sockets, sockets_alloc * sizeof(sockets[0]));
+ sockets = xrealloc(sockets, new_alloc * sizeof(sockets[0]));
else
- sockets = xmalloc(sockets_alloc * sizeof(sockets[0]));
- for (i = old_alloc; i < sockets_alloc; i++)
+ sockets = xmalloc(new_alloc * sizeof(sockets[0]));
+ for (i = old_alloc; i < new_alloc; i++)
sockets[i].type = AUTH_UNUSED;
- sockets[old_alloc].type = type;
+ sockets_alloc = new_alloc;
sockets[old_alloc].fd = fd;
buffer_init(&sockets[old_alloc].input);
buffer_init(&sockets[old_alloc].output);
buffer_init(&sockets[old_alloc].request);
+ sockets[old_alloc].type = type;
}
static int
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 06:56:55 +0000