1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
--- main.c.orig Fri Oct 28 23:41:02 2005
+++ main.c Sat Jan 7 19:11:18 2006
@@ -74,7 +74,7 @@
unsigned char linecmd[512];
struct in_addr sa;
sa.s_addr=cp->laddr;
- sprintf(linecmd,"%s %d %s %s",cp->off_cmd,cp->id,
+ snprintf(linecmd,sizeof(linecmd),"%s %d %s %s",cp->off_cmd,cp->id,
inet_ntoa((struct in_addr)sa)
,cp->off_cmdp);
cmd_fork(linecmd);
@@ -106,7 +106,7 @@
unsigned char linecmd[512];
struct in_addr sa;
sa.s_addr=cp->laddr;
- sprintf(linecmd,"%s %d %s %s",cp->off_cmd,cp->id,
+ snprintf(linecmd,sizeof(linecmd),"%s %d %s %s",cp->off_cmd,cp->id,
inet_ntoa((struct in_addr)sa)
,cp->off_cmdp);
cmd_fork(linecmd);
@@ -189,7 +189,7 @@
unsigned char linecmd[512];
struct in_addr sa;
sa.s_addr=cp->laddr;
- sprintf(linecmd,"%s %d %s %s",cp->on_cmd,cp->id,
+ snprintf(linecmd,sizeof(linecmd),"%s %d %s %s",cp->on_cmd,cp->id,
inet_ntoa((struct in_addr)sa)
,cp->on_cmdp);
cmd_fork(linecmd);
@@ -223,8 +223,8 @@
return;
cp->cserver=sp;
cp->stage=AUTH_STAGE;
- if(cp->atype==APASS) strcpy(m.pass,cp->pass);
- else memset(m.pass,0,16);
+ if(cp->atype==APASS) strlcpy(m.pass,cp->pass,sizeof(m.pass));
+ else memset(m.pass,0,sizeof(m.pass));
m.hdr.opcode=AUTH_REQ;
m.hdr.hostid=cp->id;
m.refresh=cp->refresh;
@@ -289,14 +289,14 @@
int c;
extern char *optarg;
- strcpy(conf_file,DHID_CONF);
- strcpy(pid_file,DHID_PID);
+ strlcpy(conf_file,DHID_CONF,sizeof(conf_file));
+ strlcpy(pid_file,DHID_PID,sizeof(pid_file));
while((c=getopt(argc,argv,"hf:p:P:"))!=EOF)
switch(c) {
case('p'): rport=atoi(optarg); break;
- case('P'): strncpy(pid_file,optarg,sizeof(pid_file)); break;
- case('f'): strncpy(conf_file,optarg,sizeof(conf_file)); break;
+ case('P'): strlcpy(pid_file,optarg,sizeof(pid_file)); break;
+ case('f'): strlcpy(conf_file,optarg,sizeof(conf_file)); break;
case('h'): usage(argv);
default: usage(argv);
}
@@ -370,7 +370,7 @@
unsigned char linecmd[512];
struct in_addr sa;
sa.s_addr=cp->laddr;
- sprintf(linecmd,"%s %d %s %s",cp->off_cmd,cp->id,
+ snprintf(linecmd,sizeof(linecmd),"%s %d %s %s",cp->off_cmd,cp->id,
inet_ntoa((struct in_addr)sa)
,cp->off_cmdp);
cmd_fork(linecmd);
|
