You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* @file util/strings.c
{
struct tm tv;
time_t t;
+ const char *eos;
if (0 == strcasecmp ("end of time",
fancy_time))
*atime = GNUNET_TIME_UNIT_FOREVER_ABS;
return GNUNET_OK;
}
+ eos = &fancy_time[strlen (fancy_time)];
memset (&tv, 0, sizeof (tv));
- if ( (NULL == strptime (fancy_time, "%a %b %d %H:%M:%S %Y", &tv)) &&
- (NULL == strptime (fancy_time, "%c", &tv)) &&
- (NULL == strptime (fancy_time, "%Ec", &tv)) &&
- (NULL == strptime (fancy_time, "%Y-%m-%d %H:%M:%S", &tv)) &&
- (NULL == strptime (fancy_time, "%Y-%m-%d %H:%M", &tv)) &&
- (NULL == strptime (fancy_time, "%x", &tv)) &&
- (NULL == strptime (fancy_time, "%Ex", &tv)) &&
- (NULL == strptime (fancy_time, "%Y-%m-%d", &tv)) &&
- (NULL == strptime (fancy_time, "%Y-%m", &tv)) &&
- (NULL == strptime (fancy_time, "%Y", &tv)) )
+ if ( (eos != strptime (fancy_time, "%a %b %d %H:%M:%S %Y", &tv)) &&
+ (eos != strptime (fancy_time, "%c", &tv)) &&
+ (eos != strptime (fancy_time, "%Ec", &tv)) &&
+ (eos != strptime (fancy_time, "%Y-%m-%d %H:%M:%S", &tv)) &&
+ (eos != strptime (fancy_time, "%Y-%m-%d %H:%M", &tv)) &&
+ (eos != strptime (fancy_time, "%x", &tv)) &&
+ (eos != strptime (fancy_time, "%Ex", &tv)) &&
+ (eos != strptime (fancy_time, "%Y-%m-%d", &tv)) &&
+ (eos != strptime (fancy_time, "%Y-%m", &tv)) &&
+ (eos != strptime (fancy_time, "%Y", &tv)) )
return GNUNET_SYSERR;
t = mktime (&tv);
atime->abs_value_us = (uint64_t) ((uint64_t) t * 1000LL * 1000LL);
int ret;
char *port_colon;
unsigned int port;
+ char dummy[2];
if (addrlen < 6)
return GNUNET_SYSERR;
_("IPv6 address did contain ']' before ':' to separate port number\n"));
return GNUNET_SYSERR;
}
- ret = SSCANF (port_colon, ":%u", &port);
+ ret = SSCANF (port_colon,
+ ":%u%1s",
+ &port,
+ dummy);
if ( (1 != ret) || (port > 65535) )
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
unsigned int temps[4];
unsigned int port;
unsigned int cnt;
+ char dummy[2];
if (addrlen < 9)
return GNUNET_SYSERR;
cnt = SSCANF (zt_addr,
- "%u.%u.%u.%u:%u",
+ "%u.%u.%u.%u:%u%1s",
&temps[0],
&temps[1],
&temps[2],
&temps[3],
- &port);
+ &port,
+ dummy);
if (5 != cnt)
return GNUNET_SYSERR;
for (cnt = 0; cnt < 4; cnt++)
}
if (2 == sscanf (pos,
"%u-%u%1s",
- &s, &e, eol))
+ &s,
+ &e,
+ eol))
{
if ( (0 == s) ||
(s > 0xFFFF) ||
int colon;
int end;
char *routeList;
-
+ char dummy[2];
+
if (NULL == routeListX)
return NULL;
len = strlen (routeListX);
}
cnt =
SSCANF (&routeList[pos],
- "%u.%u.%u.%u/%u.%u.%u.%u",
+ "%u.%u.%u.%u/%u.%u.%u.%u%1s",
&temps[0],
&temps[1],
&temps[2],
&temps[4],
&temps[5],
&temps[6],
- &temps[7]);
+ &temps[7],
+ dummy);
if (8 == cnt)
{
for (j = 0; j < 8; j++)
/* try second notation */
cnt =
SSCANF (&routeList[pos],
- "%u.%u.%u.%u/%u",
+ "%u.%u.%u.%u/%u%1s",
&temps[0],
&temps[1],
&temps[2],
&temps[3],
- &slash);
+ &slash,
+ dummy);
if (5 == cnt)
{
for (j = 0; j < 4; j++)
slash = 32;
cnt =
SSCANF (&routeList[pos],
- "%u.%u.%u.%u",
+ "%u.%u.%u.%u%1s",
&temps[0],
&temps[1],
&temps[2],
- &temps[3]);
+ &temps[3],
+ dummy);
if (4 == cnt)
{
for (j = 0; j < 4; j++)
unsigned int off;
int save;
int colon;
-
+ char dummy[2];
+
if (NULL == routeListX)
return NULL;
len = strlen (routeListX);
if (ret <= 0)
{
save = errno;
- if ((1 != SSCANF (&routeList[slash + 1], "%u", &bits)) || (bits > 128))
+ if ( (1 != SSCANF (&routeList[slash + 1],
+ "%u%1s",
+ &bits,
+ dummy)) ||
+ (bits > 128) )
{
if (0 == ret)
LOG (GNUNET_ERROR_TYPE_WARNING,