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Added parameter length check

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SVN revision: 301
This commit is contained in:
Stefan Ritt 2002-12-02 16:38:57 +00:00
parent d583eff9a0
commit b1f75e4638
1 changed files with 11 additions and 1 deletions
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12
elogd.c
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@ -6,6 +6,9 @@
Contents: Web server program for Electronic Logbook ELOG Contents: Web server program for Electronic Logbook ELOG
$Log$ $Log$
Revision 2.110 2002/12/02 16:38:57 midas
Added parameter length check
Revision 2.109 2002/12/02 07:48:08 midas Revision 2.109 2002/12/02 07:48:08 midas
Implemented 'line as link' Implemented 'line as link'
@ -862,7 +865,7 @@ char *pd, *p, str[256];
pd = str; pd = str;
p = ps; p = ps;
while (*p) while (*p && (int)p < (int)str + 250)
{ {
if (strchr(" %&=#?", *p)) if (strchr(" %&=#?", *p))
{ {
@ -3369,6 +3372,13 @@ char str[10000];
if (i<MAX_PARAM) if (i<MAX_PARAM)
{ {
if (strlen(param) >= PARAM_LENGTH)
{
sprintf(str, "Error: Parameter name too big (%d bytes).\n", strlen(param));
show_error(str);
return 0;
}
strlcpy(_param[i], param, PARAM_LENGTH); strlcpy(_param[i], param, PARAM_LENGTH);
if (strlen(value) >= VALUE_SIZE) if (strlen(value) >= VALUE_SIZE)