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Ensure no strncat overrun

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git-svn-id: file:///home/jj/hercules.svn/trunk@1408 956126f8-22a0-4046-8f4a-272fa8102e63
This commit is contained in:
Ivan Warren
2003-06-03 09:38:57 +00:00
parent 00ed7dbbe4
commit 718f850d3a
1 changed files with 3 additions and 3 deletions
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6
httpserv.c
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@@ -57,7 +57,7 @@ int html_include(WEBBLK *webblk, char *filename)
int ret;
strncpy(fullname,sysblk.httproot,1024);
inclfile = fopen(strncat(fullname,filename,1024),"r");
inclfile = fopen(strncat(fullname,filename,sizeof(fullname)-(strlen(fullname)-1)),"r");
if (!inclfile)
{
@@ -281,7 +281,7 @@ static void http_verify_path(WEBBLK *webblk, char *path)
char resolved_path[1024];
int i;
realpath(sysblk.httproot,resolved_base); strncat(resolved_base,"/",1024);
realpath(sysblk.httproot,resolved_base); strncat(resolved_base,"/",sizeof(resolved_base)-(strlen(resolved_path)-1));
realpath(path,resolved_path);
for (i = 0; path[i]; i++)
@@ -364,7 +364,7 @@ static void http_download(WEBBLK *webblk, char *filename)
CONTYP *mime_type = mime_types;
strncpy(fullname,sysblk.httproot,1024);
strncat(fullname,filename,1024);
strncat(fullname,filename,sizeof(fullname)-(strlen(fullname)-1));
http_verify_path(webblk,fullname);