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test: add test case for ptr, suppress log.

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This commit is contained in:
Nick Peng
2023-04-04 23:58:42 +08:00
parent fbdcb7ba41
commit d4e1da9955
8 changed files with 227 additions and 53 deletions
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6
src/dns.c
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@@ -849,7 +849,7 @@ int dns_get_A(struct dns_rrs *rrs, char *domain, int maxsize, int *ttl, unsigned
return _dns_get_RAW(rrs, domain, maxsize, ttl, addr, &len);
}
int dns_add_PTR(struct dns_packet *packet, dns_rr_type type, const char *domain, int ttl, char *cname)
int dns_add_PTR(struct dns_packet *packet, dns_rr_type type, const char *domain, int ttl, const char *cname)
{
int rr_len = strnlen(cname, DNS_MAX_CNAME_LEN) + 1;
return _dns_add_RAW(packet, type, DNS_T_PTR, domain, ttl, cname, rr_len);
@@ -1862,7 +1862,7 @@ static int _dns_decode_opt(struct dns_context *context, dns_rr_type type, unsign
while (context->ptr - start < rr_len) {
if (_dns_left_len(context) < 4) {
tlog(TLOG_WARN, "data length is invalid, %d:%d", _dns_left_len(context),
tlog(TLOG_DEBUG, "data length is invalid, %d:%d", _dns_left_len(context),
(int)(context->ptr - context->data));
return -1;
}
@@ -1870,7 +1870,7 @@ static int _dns_decode_opt(struct dns_context *context, dns_rr_type type, unsign
opt_len = _dns_read_short(&context->ptr);
if (_dns_left_len(context) < opt_len) {
tlog(TLOG_ERROR, "read opt data failed, opt_code = %d, opt_len = %d", opt_code, opt_len);
tlog(TLOG_DEBUG, "read opt data failed, opt_code = %d, opt_len = %d", opt_code, opt_len);
return -1;
}