diff options
| -rw-r--r-- | changes/bug5346 | 2 | ||||
| -rw-r--r-- | src/common/util.c | 15 |
2 files changed, 10 insertions, 7 deletions
diff --git a/changes/bug5346 b/changes/bug5346 index 490eb35ef..3d21f9014 100644 --- a/changes/bug5346 +++ b/changes/bug5346 @@ -3,4 +3,6 @@ Without this patch, If-Modified-Since would behave incorrectly. Fix for bug 5346; bugfix on 0.2.0.2-alpha. Patch from Esteban Manchado Velázques. + - Reject out-of-range times like 23:59:61. Fix for bug 5346; + bugfix on 0.0.8pre3. diff --git a/src/common/util.c b/src/common/util.c index c44fe601e..5fa0896ae 100644 --- a/src/common/util.c +++ b/src/common/util.c @@ -1268,7 +1268,7 @@ format_rfc1123_time(char *buf, time_t t) tor_assert(tm.tm_wday >= 0); tor_assert(tm.tm_wday <= 6); memcpy(buf, WEEKDAY_NAMES[tm.tm_wday], 3); - tor_assert(tm.tm_wday >= 0); + tor_assert(tm.tm_mon >= 0); tor_assert(tm.tm_mon <= 11); memcpy(buf+8, MONTH_NAMES[tm.tm_mon], 3); } @@ -1298,7 +1298,8 @@ parse_rfc1123_time(const char *buf, time_t *t) tor_free(esc); return -1; } - if (tm_mday > 31 || tm_hour > 23 || tm_min > 59 || tm_sec > 61) { + if (tm_mday < 1 || tm_mday > 31 || tm_hour > 23 || tm_min > 59 || + tm_sec > 60) { char *esc = esc_for_log(buf); log_warn(LD_GENERAL, "Got invalid RFC1123 time %s", esc); tor_free(esc); @@ -1368,7 +1369,7 @@ int parse_iso_time(const char *cp, time_t *t) { struct tm st_tm; - unsigned int year=0, month=0, day=0, hour=100, minute=100, second=100; + unsigned int year=0, month=0, day=0, hour=0, minute=0, second=0; if (tor_sscanf(cp, "%u-%2u-%2u %2u:%2u:%2u", &year, &month, &day, &hour, &minute, &second) < 6) { char *esc = esc_for_log(cp); @@ -1377,7 +1378,7 @@ parse_iso_time(const char *cp, time_t *t) return -1; } if (year < 1970 || month < 1 || month > 12 || day < 1 || day > 31 || - hour > 23 || minute > 59 || second > 61) { + hour > 23 || minute > 59 || second > 60) { char *esc = esc_for_log(cp); log_warn(LD_GENERAL, "ISO time %s was nonsensical", esc); tor_free(esc); @@ -1457,11 +1458,11 @@ parse_http_time(const char *date, struct tm *tm) } if (tm->tm_year < 0 || - tm->tm_mon < 1 || tm->tm_mon > 12 || - tm->tm_mday < 0 || tm->tm_mday > 31 || + tm->tm_mon < 0 || tm->tm_mon > 11 || + tm->tm_mday < 1 || tm->tm_mday > 31 || tm->tm_hour < 0 || tm->tm_hour > 23 || tm->tm_min < 0 || tm->tm_min > 59 || - tm->tm_sec < 0 || tm->tm_sec > 61) + tm->tm_sec < 0 || tm->tm_sec > 60) return -1; /* Out of range, or bad month. */ return 0; |