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DoS protection.

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git-svn-id: file:///svn/unbound/trunk@1221 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards
2008-09-02 13:04:47 +00:00
parent 01cabbebc1
commit 960da40475
12 changed files with 598 additions and 63 deletions
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testcode/replay.c
+18
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@@ -221,6 +221,8 @@ replay_moment_read(char* remain, FILE* in, const char* name, int* lineno,
readentry = 1;
} else if(parse_keyword(&remain, "TIMEOUT")) {
mom->evt_type = repevt_timeout;
} else if(parse_keyword(&remain, "TIME_PASSES")) {
mom->evt_type = repevt_time_passes;
} else if(parse_keyword(&remain, "ERROR")) {
mom->evt_type = repevt_error;
} else {
@@ -242,6 +244,22 @@ replay_moment_read(char* remain, FILE* in, const char* name, int* lineno,
return NULL;
}
}
if(parse_keyword(&remain, "ELAPSE")) {
double sec;
errno = 0;
sec = strtod(remain, &remain);
if(sec == 0. && errno != 0) {
log_err("line %d: could not parse ELAPSE: %s (%s)",
*lineno, remain, strerror(errno));
free(mom);
return NULL;
}
#ifndef S_SPLINT_S
mom->elapse.tv_sec = (int)sec;
mom->elapse.tv_usec = (int)((sec - (double)mom->elapse.tv_sec)
*1000000. + 0.5);
#endif
}
if(readentry) {
mom->match = read_entry(in, name, lineno, ttl, or, prev);