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avoid buffer overflow

This commit is contained in:
Bodo Möller 2001-03-31 07:48:07 +00:00
parent c9fd9152bd
commit 50b8ba0201
1 changed files with 8 additions and 0 deletions
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8
apps/s_server.c
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@ -1473,9 +1473,11 @@ static int www_body(char *hostname, int s, unsigned char *context)
break; break;
} }
#if 0
/* append if a directory lookup */ /* append if a directory lookup */
if (e[-1] == '/') if (e[-1] == '/')
strcat(p,"index.html"); strcat(p,"index.html");
#endif
/* if a directory, do the index thang */ /* if a directory, do the index thang */
if (stat(p,&st_buf) < 0) if (stat(p,&st_buf) < 0)
@ -1487,7 +1489,13 @@ static int www_body(char *hostname, int s, unsigned char *context)
} }
if (S_ISDIR(st_buf.st_mode)) if (S_ISDIR(st_buf.st_mode))
{ {
#if 0 /* must check buffer size */
strcat(p,"/index.html"); strcat(p,"/index.html");
#else
BIO_puts(io,text);
BIO_printf(io,"'%s' is a directory\r\n",p);
break;
#endif
} }
if ((file=BIO_new_file(p,"r")) == NULL) if ((file=BIO_new_file(p,"r")) == NULL)