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Code Issues 5 Pull Requests Releases Activity

remove another strcpy

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14939 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2005-04-24 20:59:35 +00:00
parent 75a77c6e79
commit 5ff49eff33
4 changed files with 9 additions and 10 deletions
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2
appl/telnet/telnetd/ext.h
View File

@@ -57,7 +57,7 @@ extern const char *new_login;
extern slcfun slctab[NSLC + 1]; /* slc mapping table */
extern char *terminaltype;
extern char terminaltype[41];
/*
* I/O data buffers, pointers, and counters.

2
appl/telnet/telnetd/global.c
View File

@@ -54,7 +54,7 @@ int require_otp;
slcfun slctab[NSLC + 1]; /* slc mapping table */
char *terminaltype;
char terminaltype[41];
/*
* I/O data buffers, pointers, and counters.

11
appl/telnet/telnetd/state.c
View File

@@ -939,7 +939,7 @@ suboption(void)
} /* end of case TELOPT_TSPEED */
case TELOPT_TTYPE: { /* Yaaaay! */
static char terminalname[41];
char *p;
if (his_state_is_wont(TELOPT_TTYPE)) /* Ignore if option disabled */
break;
@@ -949,9 +949,9 @@ suboption(void)
return; /* ??? XXX but, this is the most robust */
}
terminaltype = terminalname;
p = terminaltype;
while ((terminaltype < (terminalname + sizeof terminalname-1)) &&
while ((p < (terminaltype + sizeof terminaltype-1)) &&
!SB_EOF()) {
int c;
@@ -959,10 +959,9 @@ suboption(void)
if (isupper(c)) {
c = tolower(c);
}
*terminaltype++ = c; /* accumulate name */
*p++ = c; /* accumulate name */
}
*terminaltype = 0;
terminaltype = terminalname;
*p = 0;
break;
} /* end of case TELOPT_TTYPE */

4
appl/telnet/telnetd/telnetd.c
View File

@@ -635,7 +635,7 @@ getterminaltype(char *name, size_t name_sz)
*/
_gettermname();
if (strncmp(first, terminaltype, sizeof(first)) != 0)
strcpy(terminaltype, first);
strlcpy(terminaltype, first, sizeof(terminaltype));
break;
}
}
@@ -751,7 +751,7 @@ Please contact your net administrator");
*/
*user_name = 0;
level = getterminaltype(user_name, sizeof(user_name));
esetenv("TERM", terminaltype ? terminaltype : "network", 1);
esetenv("TERM", terminaltype[0] ? terminaltype : "network", 1);
#ifdef _SC_CRAY_SECURE_SYS
if (secflag) {