diff options
| -rw-r--r-- | src/libsystemd-network/sd-dhcp-lease.c | 12 | ||||
| -rw-r--r-- | src/network/networkd-network.c | 16 |
2 files changed, 22 insertions, 6 deletions
diff --git a/src/libsystemd-network/sd-dhcp-lease.c b/src/libsystemd-network/sd-dhcp-lease.c index 8a4220621b..d8bc76edda 100644 --- a/src/libsystemd-network/sd-dhcp-lease.c +++ b/src/libsystemd-network/sd-dhcp-lease.c @@ -32,6 +32,7 @@ #include "dhcp-lease-internal.h" #include "sd-dhcp-lease.h" #include "network-internal.h" +#include "dns-domain.h" int sd_dhcp_lease_get_address(sd_dhcp_lease *lease, struct in_addr *addr) { assert_return(lease, -EINVAL); @@ -504,9 +505,18 @@ int dhcp_lease_parse_options(uint8_t code, uint8_t len, const uint8_t *option, if (e) *e = 0; - if (!hostname_is_valid(domainname) || is_localhost(domainname)) + if (is_localhost(domainname)) break; + r = dns_name_is_valid(domainname); + if (r <= 0) { + if (r < 0) + log_error_errno(r, "Failed to validate domain name: %s: %m", domainname); + if (r == 0) + log_warning("Domain name is not valid, ignoring: %s", domainname); + break; + } + free(lease->domainname); lease->domainname = domainname; domainname = NULL; diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c index 5947084106..6f32e5f4a4 100644 --- a/src/network/networkd-network.c +++ b/src/network/networkd-network.c @@ -30,6 +30,7 @@ #include "networkd-netdev.h" #include "networkd-link.h" #include "network-internal.h" +#include "dns-domain.h" static int network_load_one(Manager *manager, const char *filename) { _cleanup_network_free_ Network *network = NULL; @@ -466,11 +467,16 @@ int config_parse_domains(const char *unit, STRV_FOREACH(domain, *domains) { if (is_localhost(*domain)) log_syntax(unit, LOG_ERR, filename, line, EINVAL, "'localhost' domain names may not be configured, ignoring assignment: %s", *domain); - else if (!hostname_is_valid(*domain)) { - if (!streq(*domain, "*")) - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "domain name is not valid, ignoring assignment: %s", *domain); - } else - continue; + else { + r = dns_name_is_valid(*domain); + if (r <= 0 && !streq(*domain, "*")) { + if (r < 0) + log_error_errno(r, "Failed to validate domain name: %s: %m", *domain); + if (r == 0) + log_warning("Domain name is not valid, ignoring assignment: %s", *domain); + } else + continue; + } strv_remove(*domains, *domain); |