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Buffer overflows.

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Requires a change to the format plugin interface - jack: if you want this
done differently, feel free to change it (or ask me to).

svn path=/trunk/httpp/; revision=3219
This commit is contained in:
Michael Smith 2002-04-05 09:28:26 +00:00
parent 366d560cde
commit d4d6716a52
2 changed files with 9 additions and 3 deletions
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8
httpp/httpp.c
View File

@ -3,6 +3,8 @@
** http parsing engine
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
@ -15,6 +17,8 @@
#define strcasecmp stricmp
#endif
#define MAX_HEADERS 32
/* internal functions */
/* misc */
@ -48,7 +52,7 @@ void httpp_initialize(http_parser_t *parser, http_varlist_t *defaults)
int httpp_parse(http_parser_t *parser, char *http_data, unsigned long len)
{
char *data, *tmp;
char *line[32]; /* limited to 32 lines, should be more than enough */
char *line[MAX_HEADERS]; /* limited to 32 lines, should be more than enough */
int i, l, retlen;
int lines;
char *req_type = NULL;
@ -73,7 +77,7 @@ int httpp_parse(http_parser_t *parser, char *http_data, unsigned long len)
*/
lines = 0;
line[lines] = data;
for (i = 0; i < len; i++) {
for (i = 0; i < len && lines < MAX_HEADERS; i++) {
if (data[i] == '\r')
data[i] = '\0';
if (data[i] == '\n') {

4
log/log.c
View File

@ -35,7 +35,7 @@ typedef struct log_tag
char *filename;
FILE *logfile;
char *buffer;
char *buffer;
} log_t;
log_t loglist[LOG_MAXLOGS];
@ -170,7 +170,9 @@ void log_write(int log_id, int priority, const char *cat, const char *fmt, ...)
va_list ap;
if (log_id < 0) return;
if (log_id > LOG_MAXLOGS) return; /* Bad log number */
if (loglist[log_id].level < priority) return;
if (priority > 4) return; /* Bad priority */
va_start(ap, fmt);