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Revert "resolve: refuse to resolve empty hostname"

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This reverts commit 6e8ecb8974.
This commit is contained in:
Yu Watanabe
2022-01-24 05:51:47 +09:00
parent b87209f933
commit 7c0601102a
3 changed files with 0 additions and 13 deletions
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src/resolve/resolved-bus.c
-6
View File
@@ -433,9 +433,6 @@ static int bus_method_resolve_hostname(sd_bus_message *message, void *userdata,
if (r != 0)
return r;
if (dns_name_is_empty(hostname))
return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Empty hostname");
r = dns_name_is_valid(hostname);
if (r < 0)
return r;
@@ -743,9 +740,6 @@ static int bus_method_resolve_record(sd_bus_message *message, void *userdata, sd
if (ifindex < 0)
return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid interface index");
if (dns_name_is_empty(name))
return sd_bus_error_set(error, SD_BUS_ERROR_INVALID_ARGS, "Empty name");
r = dns_name_is_valid(name);
if (r < 0)
return r;
src/resolve/resolved-varlink.c
-3
View File
@@ -303,9 +303,6 @@ static int vl_method_resolve_hostname(Varlink *link, JsonVariant *parameters, Va
if (p.ifindex < 0)
return varlink_error_invalid_parameter(link, JSON_VARIANT_STRING_CONST("ifindex"));
if (dns_name_is_empty(p.name))
return varlink_error_invalid_parameter(link, JSON_VARIANT_STRING_CONST("name"));
r = dns_name_is_valid(p.name);
if (r < 0)
return r;
src/shared/dns-domain.h
-4
View File
@@ -60,10 +60,6 @@ static inline int dns_name_is_valid_ldh(const char *s) {
return 1;
}
static inline bool dns_name_is_empty(const char *s) {
return isempty(s) || streq(s, ".");
}
void dns_name_hash_func(const char *s, struct siphash *state);
int dns_name_compare_func(const char *a, const char *b);
extern const struct hash_ops dns_name_hash_ops;