diff options
Diffstat (limited to 'src/libsystemd-network/test-dhcp6-client.c')
| -rw-r--r-- | src/libsystemd-network/test-dhcp6-client.c | 763 |
1 files changed, 0 insertions, 763 deletions
diff --git a/src/libsystemd-network/test-dhcp6-client.c b/src/libsystemd-network/test-dhcp6-client.c deleted file mode 100644 index bd289fa802..0000000000 --- a/src/libsystemd-network/test-dhcp6-client.c +++ /dev/null @@ -1,763 +0,0 @@ -/*** - This file is part of systemd. - - Copyright (C) 2014 Intel Corporation. All rights reserved. - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <net/ethernet.h> -#include <stdbool.h> -#include <stdio.h> -#include <sys/socket.h> -#include <sys/types.h> -#include <unistd.h> - -#include "sd-dhcp6-client.h" -#include "sd-event.h" - -#include "dhcp6-internal.h" -#include "dhcp6-lease-internal.h" -#include "dhcp6-protocol.h" -#include "fd-util.h" -#include "macro.h" -#include "socket-util.h" -#include "virt.h" - -static struct ether_addr mac_addr = { - .ether_addr_octet = {'A', 'B', 'C', '1', '2', '3'} -}; - -static bool verbose = true; - -static sd_event_source *hangcheck; -static int test_dhcp_fd[2]; -static int test_index = 42; -static int test_client_message_num; -static be32_t test_iaid = 0; -static uint8_t test_duid[14] = { }; - -static int test_client_basic(sd_event *e) { - sd_dhcp6_client *client; - - if (verbose) - printf("* %s\n", __FUNCTION__); - - assert_se(sd_dhcp6_client_new(&client) >= 0); - assert_se(client); - - assert_se(sd_dhcp6_client_attach_event(client, e, 0) >= 0); - - assert_se(sd_dhcp6_client_set_ifindex(client, 15) == 0); - assert_se(sd_dhcp6_client_set_ifindex(client, -42) == -EINVAL); - assert_se(sd_dhcp6_client_set_ifindex(client, -1) == 0); - assert_se(sd_dhcp6_client_set_ifindex(client, 42) >= 0); - - assert_se(sd_dhcp6_client_set_mac(client, (const uint8_t *) &mac_addr, - sizeof (mac_addr), - ARPHRD_ETHER) >= 0); - - assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_CLIENTID) == -EINVAL); - assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_DNS_SERVERS) == -EEXIST); - assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_NTP_SERVER) == -EEXIST); - assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_SNTP_SERVERS) == -EEXIST); - assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_DOMAIN_LIST) == -EEXIST); - assert_se(sd_dhcp6_client_set_request_option(client, 10) == -EINVAL); - - assert_se(sd_dhcp6_client_set_callback(client, NULL, NULL) >= 0); - - assert_se(sd_dhcp6_client_detach_event(client) >= 0); - assert_se(!sd_dhcp6_client_unref(client)); - - return 0; -} - -static int test_option(sd_event *e) { - uint8_t packet[] = { - 'F', 'O', 'O', - 0x00, SD_DHCP6_OPTION_ORO, 0x00, 0x07, - 'A', 'B', 'C', 'D', 'E', 'F', 'G', - 0x00, SD_DHCP6_OPTION_VENDOR_CLASS, 0x00, 0x09, - '1', '2', '3', '4', '5', '6', '7', '8', '9', - 'B', 'A', 'R', - }; - uint8_t result[] = { - 'F', 'O', 'O', - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 'B', 'A', 'R', - }; - uint16_t optcode; - size_t optlen; - uint8_t *optval, *buf, *out; - size_t zero = 0, pos = 3; - size_t buflen = sizeof(packet), outlen = sizeof(result); - - if (verbose) - printf("* %s\n", __FUNCTION__); - - assert_se(buflen == outlen); - - assert_se(dhcp6_option_parse(&buf, &zero, &optcode, &optlen, - &optval) == -ENOMSG); - - buflen -= 3; - buf = &packet[3]; - outlen -= 3; - out = &result[3]; - - assert_se(dhcp6_option_parse(&buf, &buflen, &optcode, &optlen, - &optval) >= 0); - pos += 4 + optlen; - assert_se(buf == &packet[pos]); - assert_se(optcode == SD_DHCP6_OPTION_ORO); - assert_se(optlen == 7); - assert_se(buflen + pos == sizeof(packet)); - - assert_se(dhcp6_option_append(&out, &outlen, optcode, optlen, - optval) >= 0); - assert_se(out == &result[pos]); - assert_se(*out == 0x00); - - assert_se(dhcp6_option_parse(&buf, &buflen, &optcode, &optlen, - &optval) >= 0); - pos += 4 + optlen; - assert_se(buf == &packet[pos]); - assert_se(optcode == SD_DHCP6_OPTION_VENDOR_CLASS); - assert_se(optlen == 9); - assert_se(buflen + pos == sizeof(packet)); - - assert_se(dhcp6_option_append(&out, &outlen, optcode, optlen, - optval) >= 0); - assert_se(out == &result[pos]); - assert_se(*out == 'B'); - - assert_se(memcmp(packet, result, sizeof(packet)) == 0); - - return 0; -} - -static uint8_t msg_advertise[198] = { - 0x02, 0x0f, 0xb4, 0xe5, 0x00, 0x01, 0x00, 0x0e, - 0x00, 0x01, 0x00, 0x01, 0x1a, 0x6b, 0xf3, 0x30, - 0x3c, 0x97, 0x0e, 0xcf, 0xa3, 0x7d, 0x00, 0x03, - 0x00, 0x5e, 0x0e, 0xcf, 0xa3, 0x7d, 0x00, 0x00, - 0x00, 0x50, 0x00, 0x00, 0x00, 0x78, 0x00, 0x05, - 0x00, 0x18, 0x20, 0x01, 0x0d, 0xb8, 0xde, 0xad, - 0xbe, 0xef, 0x78, 0xee, 0x1c, 0xf3, 0x09, 0x3c, - 0x55, 0xad, 0x00, 0x00, 0x00, 0x96, 0x00, 0x00, - 0x00, 0xb4, 0x00, 0x0d, 0x00, 0x32, 0x00, 0x00, - 0x41, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x28, - 0x65, 0x73, 0x29, 0x20, 0x72, 0x65, 0x6e, 0x65, - 0x77, 0x65, 0x64, 0x2e, 0x20, 0x47, 0x72, 0x65, - 0x65, 0x74, 0x69, 0x6e, 0x67, 0x73, 0x20, 0x66, - 0x72, 0x6f, 0x6d, 0x20, 0x70, 0x6c, 0x61, 0x6e, - 0x65, 0x74, 0x20, 0x45, 0x61, 0x72, 0x74, 0x68, - 0x00, 0x17, 0x00, 0x10, 0x20, 0x01, 0x0d, 0xb8, - 0xde, 0xad, 0xbe, 0xef, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x01, 0x00, 0x18, 0x00, 0x0b, - 0x03, 0x6c, 0x61, 0x62, 0x05, 0x69, 0x6e, 0x74, - 0x72, 0x61, 0x00, 0x00, 0x1f, 0x00, 0x10, 0x20, - 0x01, 0x0d, 0xb8, 0xde, 0xad, 0xbe, 0xef, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, - 0x02, 0x00, 0x0e, 0x00, 0x01, 0x00, 0x01, 0x19, - 0x40, 0x5c, 0x53, 0x78, 0x2b, 0xcb, 0xb3, 0x6d, - 0x53, 0x00, 0x07, 0x00, 0x01, 0x00 -}; - -static uint8_t msg_reply[173] = { - 0x07, 0xf7, 0x4e, 0x57, 0x00, 0x02, 0x00, 0x0e, - 0x00, 0x01, 0x00, 0x01, 0x19, 0x40, 0x5c, 0x53, - 0x78, 0x2b, 0xcb, 0xb3, 0x6d, 0x53, 0x00, 0x01, - 0x00, 0x0e, 0x00, 0x01, 0x00, 0x01, 0x1a, 0x6b, - 0xf3, 0x30, 0x3c, 0x97, 0x0e, 0xcf, 0xa3, 0x7d, - 0x00, 0x03, 0x00, 0x4a, 0x0e, 0xcf, 0xa3, 0x7d, - 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x78, - 0x00, 0x05, 0x00, 0x18, 0x20, 0x01, 0x0d, 0xb8, - 0xde, 0xad, 0xbe, 0xef, 0x78, 0xee, 0x1c, 0xf3, - 0x09, 0x3c, 0x55, 0xad, 0x00, 0x00, 0x00, 0x96, - 0x00, 0x00, 0x00, 0xb4, 0x00, 0x0d, 0x00, 0x1e, - 0x00, 0x00, 0x41, 0x6c, 0x6c, 0x20, 0x61, 0x64, - 0x64, 0x72, 0x65, 0x73, 0x73, 0x65, 0x73, 0x20, - 0x77, 0x65, 0x72, 0x65, 0x20, 0x61, 0x73, 0x73, - 0x69, 0x67, 0x6e, 0x65, 0x64, 0x2e, 0x00, 0x17, - 0x00, 0x10, 0x20, 0x01, 0x0d, 0xb8, 0xde, 0xad, - 0xbe, 0xef, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x00, 0x18, 0x00, 0x0b, 0x03, 0x6c, - 0x61, 0x62, 0x05, 0x69, 0x6e, 0x74, 0x72, 0x61, - 0x00, 0x00, 0x1f, 0x00, 0x10, 0x20, 0x01, 0x0d, - 0xb8, 0xde, 0xad, 0xbe, 0xef, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x01 -}; - -static int test_advertise_option(sd_event *e) { - _cleanup_(sd_dhcp6_lease_unrefp) sd_dhcp6_lease *lease = NULL; - DHCP6Message *advertise = (DHCP6Message *)msg_advertise; - uint8_t *optval, *opt = msg_advertise + sizeof(DHCP6Message); - uint16_t optcode; - size_t optlen, len = sizeof(msg_advertise) - sizeof(DHCP6Message); - be32_t val; - uint8_t preference = 255; - struct in6_addr addr; - uint32_t lt_pref, lt_valid; - int r; - bool opt_clientid = false; - struct in6_addr *addrs; - char **domains; - - if (verbose) - printf("* %s\n", __FUNCTION__); - - assert_se(dhcp6_lease_new(&lease) >= 0); - - assert_se(advertise->type == DHCP6_ADVERTISE); - assert_se((be32toh(advertise->transaction_id) & 0x00ffffff) == - 0x0fb4e5); - - while ((r = dhcp6_option_parse(&opt, &len, &optcode, &optlen, - &optval)) >= 0) { - - switch(optcode) { - case SD_DHCP6_OPTION_CLIENTID: - assert_se(optlen == 14); - - opt_clientid = true; - break; - - case SD_DHCP6_OPTION_IA_NA: - assert_se(optlen == 94); - assert_se(!memcmp(optval, &msg_advertise[26], optlen)); - - val = htobe32(0x0ecfa37d); - assert_se(!memcmp(optval, &val, sizeof(val))); - - val = htobe32(80); - assert_se(!memcmp(optval + 4, &val, sizeof(val))); - - val = htobe32(120); - assert_se(!memcmp(optval + 8, &val, sizeof(val))); - - assert_se(dhcp6_option_parse_ia(&optval, &optlen, - optcode, - &lease->ia) >= 0); - - break; - - case SD_DHCP6_OPTION_SERVERID: - assert_se(optlen == 14); - assert_se(!memcmp(optval, &msg_advertise[179], optlen)); - - assert_se(dhcp6_lease_set_serverid(lease, optval, - optlen) >= 0); - break; - - case SD_DHCP6_OPTION_PREFERENCE: - assert_se(optlen == 1); - assert_se(!*optval); - - assert_se(dhcp6_lease_set_preference(lease, - *optval) >= 0); - break; - - case SD_DHCP6_OPTION_ELAPSED_TIME: - assert_se(optlen == 2); - - break; - - case SD_DHCP6_OPTION_DNS_SERVERS: - assert_se(optlen == 16); - assert_se(dhcp6_lease_set_dns(lease, optval, - optlen) >= 0); - break; - - case SD_DHCP6_OPTION_DOMAIN_LIST: - assert_se(optlen == 11); - assert_se(dhcp6_lease_set_domains(lease, optval, - optlen) >= 0); - break; - - case SD_DHCP6_OPTION_SNTP_SERVERS: - assert_se(optlen == 16); - assert_se(dhcp6_lease_set_sntp(lease, optval, - optlen) >= 0); - break; - - default: - break; - } - } - - - assert_se(r == -ENOMSG); - - assert_se(opt_clientid); - - sd_dhcp6_lease_reset_address_iter(lease); - assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref, - <_valid) >= 0); - assert_se(!memcmp(&addr, &msg_advertise[42], sizeof(addr))); - assert_se(lt_pref == 150); - assert_se(lt_valid == 180); - assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref, - <_valid) == -ENOMSG); - - sd_dhcp6_lease_reset_address_iter(lease); - assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref, - <_valid) >= 0); - assert_se(!memcmp(&addr, &msg_advertise[42], sizeof(addr))); - assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref, - <_valid) == -ENOMSG); - sd_dhcp6_lease_reset_address_iter(lease); - assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref, - <_valid) >= 0); - assert_se(!memcmp(&addr, &msg_advertise[42], sizeof(addr))); - assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref, - <_valid) == -ENOMSG); - - assert_se(dhcp6_lease_get_serverid(lease, &opt, &len) >= 0); - assert_se(len == 14); - assert_se(!memcmp(opt, &msg_advertise[179], len)); - - assert_se(dhcp6_lease_get_preference(lease, &preference) >= 0); - assert_se(preference == 0); - - r = sd_dhcp6_lease_get_dns(lease, &addrs); - assert_se(r == 1); - assert_se(!memcmp(addrs, &msg_advertise[124], r * 16)); - - r = sd_dhcp6_lease_get_domains(lease, &domains); - assert_se(r == 1); - assert_se(!strcmp("lab.intra", domains[0])); - assert_se(domains[1] == NULL); - - r = sd_dhcp6_lease_get_ntp_addrs(lease, &addrs); - assert_se(r == 1); - assert_se(!memcmp(addrs, &msg_advertise[159], r * 16)); - - return 0; -} - -static int test_hangcheck(sd_event_source *s, uint64_t usec, void *userdata) { - assert_not_reached("Test case should have completed in 2 seconds"); - - return 0; -} - -static void test_client_solicit_cb(sd_dhcp6_client *client, int event, - void *userdata) { - sd_event *e = userdata; - sd_dhcp6_lease *lease; - struct in6_addr *addrs; - char **domains; - - assert_se(e); - assert_se(event == SD_DHCP6_CLIENT_EVENT_IP_ACQUIRE); - - assert_se(sd_dhcp6_client_get_lease(client, &lease) >= 0); - - assert_se(sd_dhcp6_lease_get_domains(lease, &domains) == 1); - assert_se(!strcmp("lab.intra", domains[0])); - assert_se(domains[1] == NULL); - - assert_se(sd_dhcp6_lease_get_dns(lease, &addrs) == 1); - assert_se(!memcmp(addrs, &msg_advertise[124], 16)); - - assert_se(sd_dhcp6_lease_get_ntp_addrs(lease, &addrs) == 1); - assert_se(!memcmp(addrs, &msg_advertise[159], 16)); - - assert_se(sd_dhcp6_client_set_request_option(client, SD_DHCP6_OPTION_DNS_SERVERS) == -EBUSY); - - if (verbose) - printf(" got DHCPv6 event %d\n", event); - - sd_event_exit(e, 0); -} - -static int test_client_send_reply(DHCP6Message *request) { - DHCP6Message reply; - - reply.transaction_id = request->transaction_id; - reply.type = DHCP6_REPLY; - - memcpy(msg_reply, &reply.transaction_id, 4); - - memcpy(&msg_reply[26], test_duid, sizeof(test_duid)); - - memcpy(&msg_reply[44], &test_iaid, sizeof(test_iaid)); - - assert_se(write(test_dhcp_fd[1], msg_reply, sizeof(msg_reply)) - == sizeof(msg_reply)); - - return 0; -} - -static int test_client_verify_request(DHCP6Message *request, uint8_t *option, - size_t len) { - _cleanup_(sd_dhcp6_lease_unrefp) sd_dhcp6_lease *lease = NULL; - uint8_t *optval; - uint16_t optcode; - size_t optlen; - bool found_clientid = false, found_iana = false, found_serverid = false, - found_elapsed_time = false; - int r; - struct in6_addr addr; - be32_t val; - uint32_t lt_pref, lt_valid; - - assert_se(request->type == DHCP6_REQUEST); - - assert_se(dhcp6_lease_new(&lease) >= 0); - - while ((r = dhcp6_option_parse(&option, &len, - &optcode, &optlen, &optval)) >= 0) { - switch(optcode) { - case SD_DHCP6_OPTION_CLIENTID: - assert_se(!found_clientid); - found_clientid = true; - - assert_se(!memcmp(optval, &test_duid, - sizeof(test_duid))); - - break; - - case SD_DHCP6_OPTION_IA_NA: - assert_se(!found_iana); - found_iana = true; - - - assert_se(optlen == 40); - assert_se(!memcmp(optval, &test_iaid, sizeof(test_iaid))); - - val = htobe32(80); - assert_se(!memcmp(optval + 4, &val, sizeof(val))); - - val = htobe32(120); - assert_se(!memcmp(optval + 8, &val, sizeof(val))); - - assert_se(!dhcp6_option_parse_ia(&optval, &optlen, - optcode, &lease->ia)); - - break; - - case SD_DHCP6_OPTION_SERVERID: - assert_se(!found_serverid); - found_serverid = true; - - assert_se(optlen == 14); - assert_se(!memcmp(&msg_advertise[179], optval, optlen)); - - break; - - case SD_DHCP6_OPTION_ELAPSED_TIME: - assert_se(!found_elapsed_time); - found_elapsed_time = true; - - assert_se(optlen == 2); - - break; - } - } - - assert_se(r == -ENOMSG); - assert_se(found_clientid && found_iana && found_serverid && - found_elapsed_time); - - sd_dhcp6_lease_reset_address_iter(lease); - assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref, - <_valid) >= 0); - assert_se(!memcmp(&addr, &msg_advertise[42], sizeof(addr))); - assert_se(lt_pref == 150); - assert_se(lt_valid == 180); - - assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref, - <_valid) == -ENOMSG); - - return 0; -} - -static int test_client_send_advertise(DHCP6Message *solicit) { - DHCP6Message advertise; - - advertise.transaction_id = solicit->transaction_id; - advertise.type = DHCP6_ADVERTISE; - - memcpy(msg_advertise, &advertise.transaction_id, 4); - - memcpy(&msg_advertise[8], test_duid, sizeof(test_duid)); - - memcpy(&msg_advertise[26], &test_iaid, sizeof(test_iaid)); - - assert_se(write(test_dhcp_fd[1], msg_advertise, sizeof(msg_advertise)) - == sizeof(msg_advertise)); - - return 0; -} - -static int test_client_verify_solicit(DHCP6Message *solicit, uint8_t *option, - size_t len) { - uint8_t *optval; - uint16_t optcode; - size_t optlen; - bool found_clientid = false, found_iana = false, - found_elapsed_time = false; - int r; - - assert_se(solicit->type == DHCP6_SOLICIT); - - while ((r = dhcp6_option_parse(&option, &len, - &optcode, &optlen, &optval)) >= 0) { - switch(optcode) { - case SD_DHCP6_OPTION_CLIENTID: - assert_se(!found_clientid); - found_clientid = true; - - assert_se(optlen == sizeof(test_duid)); - memcpy(&test_duid, optval, sizeof(test_duid)); - - break; - - case SD_DHCP6_OPTION_IA_NA: - assert_se(!found_iana); - found_iana = true; - - assert_se(optlen == 12); - - memcpy(&test_iaid, optval, sizeof(test_iaid)); - - break; - - case SD_DHCP6_OPTION_ELAPSED_TIME: - assert_se(!found_elapsed_time); - found_elapsed_time = true; - - assert_se(optlen == 2); - - break; - } - } - - assert_se(r == -ENOMSG); - assert_se(found_clientid && found_iana && found_elapsed_time); - - return 0; -} - -static void test_client_information_cb(sd_dhcp6_client *client, int event, - void *userdata) { - sd_event *e = userdata; - sd_dhcp6_lease *lease; - struct in6_addr *addrs; - struct in6_addr address = { { { 0xfe, 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01 } } }; - char **domains; - - assert_se(e); - assert_se(event == SD_DHCP6_CLIENT_EVENT_INFORMATION_REQUEST); - - assert_se(sd_dhcp6_client_get_lease(client, &lease) >= 0); - - assert_se(sd_dhcp6_lease_get_domains(lease, &domains) == 1); - assert_se(!strcmp("lab.intra", domains[0])); - assert_se(domains[1] == NULL); - - assert_se(sd_dhcp6_lease_get_dns(lease, &addrs) == 1); - assert_se(!memcmp(addrs, &msg_advertise[124], 16)); - - assert_se(sd_dhcp6_lease_get_ntp_addrs(lease, &addrs) == 1); - assert_se(!memcmp(addrs, &msg_advertise[159], 16)); - - if (verbose) - printf(" got DHCPv6 event %d\n", event); - - assert_se(sd_dhcp6_client_set_information_request(client, false) == -EBUSY); - assert_se(sd_dhcp6_client_set_callback(client, NULL, e) >= 0); - assert_se(sd_dhcp6_client_stop(client) >= 0); - assert_se(sd_dhcp6_client_set_information_request(client, false) >= 0); - - assert_se(sd_dhcp6_client_set_callback(client, - test_client_solicit_cb, e) >= 0); - - assert_se(sd_dhcp6_client_set_local_address(client, &address) >= 0); - - assert_se(sd_dhcp6_client_start(client) >= 0); -} - -static int test_client_verify_information_request(DHCP6Message *information_request, - uint8_t *option, size_t len) { - - _cleanup_(sd_dhcp6_lease_unrefp) sd_dhcp6_lease *lease = NULL; - uint8_t *optval; - uint16_t optcode; - size_t optlen; - bool found_clientid = false, found_elapsed_time = false; - int r; - struct in6_addr addr; - uint32_t lt_pref, lt_valid; - - assert_se(information_request->type == DHCP6_INFORMATION_REQUEST); - - assert_se(dhcp6_lease_new(&lease) >= 0); - - while ((r = dhcp6_option_parse(&option, &len, - &optcode, &optlen, &optval)) >= 0) { - switch(optcode) { - case SD_DHCP6_OPTION_CLIENTID: - assert_se(!found_clientid); - found_clientid = true; - - assert_se(optlen == sizeof(test_duid)); - memcpy(&test_duid, optval, sizeof(test_duid)); - - break; - - case SD_DHCP6_OPTION_IA_NA: - assert_not_reached("IA TA option must not be present"); - - break; - - case SD_DHCP6_OPTION_SERVERID: - assert_not_reached("Server ID option must not be present"); - - break; - - case SD_DHCP6_OPTION_ELAPSED_TIME: - assert_se(!found_elapsed_time); - found_elapsed_time = true; - - assert_se(optlen == 2); - - break; - } - } - - assert_se(r == -ENOMSG); - assert_se(found_clientid && found_elapsed_time); - - sd_dhcp6_lease_reset_address_iter(lease); - - assert_se(sd_dhcp6_lease_get_address(lease, &addr, <_pref, - <_valid) == -ENOMSG); - - return 0; -} - -int dhcp6_network_send_udp_socket(int s, struct in6_addr *server_address, - const void *packet, size_t len) { - struct in6_addr mcast = - IN6ADDR_ALL_DHCP6_RELAY_AGENTS_AND_SERVERS_INIT; - DHCP6Message *message; - uint8_t *option; - - assert_se(s == test_dhcp_fd[0]); - assert_se(server_address); - assert_se(packet); - assert_se(len > sizeof(DHCP6Message) + 4); - - assert_se(IN6_ARE_ADDR_EQUAL(server_address, &mcast)); - - message = (DHCP6Message *)packet; - option = (uint8_t *)(message + 1); - len -= sizeof(DHCP6Message); - - assert_se(message->transaction_id & 0x00ffffff); - - if (test_client_message_num == 0) { - test_client_verify_information_request(message, option, len); - test_client_send_reply(message); - test_client_message_num++; - } else if (test_client_message_num == 1) { - test_client_verify_solicit(message, option, len); - test_client_send_advertise(message); - test_client_message_num++; - } else if (test_client_message_num == 2) { - test_client_verify_request(message, option, len); - test_client_send_reply(message); - test_client_message_num++; - } - - return len; -} - -int dhcp6_network_bind_udp_socket(int index, struct in6_addr *local_address) { - assert_se(index == test_index); - - if (socketpair(AF_UNIX, SOCK_STREAM, 0, test_dhcp_fd) < 0) - return -errno; - - return test_dhcp_fd[0]; -} - -static int test_client_solicit(sd_event *e) { - sd_dhcp6_client *client; - usec_t time_now = now(clock_boottime_or_monotonic()); - struct in6_addr address = { { { 0xfe, 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01 } } }; - int val = true; - - if (verbose) - printf("* %s\n", __FUNCTION__); - - assert_se(sd_dhcp6_client_new(&client) >= 0); - assert_se(client); - - assert_se(sd_dhcp6_client_attach_event(client, e, 0) >= 0); - - assert_se(sd_dhcp6_client_set_ifindex(client, test_index) == 0); - assert_se(sd_dhcp6_client_set_mac(client, (const uint8_t *) &mac_addr, - sizeof (mac_addr), - ARPHRD_ETHER) >= 0); - - assert_se(sd_dhcp6_client_get_information_request(client, &val) >= 0); - assert_se(val == false); - assert_se(sd_dhcp6_client_set_information_request(client, true) >= 0); - assert_se(sd_dhcp6_client_get_information_request(client, &val) >= 0); - assert_se(val == true); - - assert_se(sd_dhcp6_client_set_callback(client, - test_client_information_cb, e) >= 0); - - assert_se(sd_event_add_time(e, &hangcheck, clock_boottime_or_monotonic(), - time_now + 2 * USEC_PER_SEC, 0, - test_hangcheck, NULL) >= 0); - - assert_se(sd_dhcp6_client_set_local_address(client, &address) >= 0); - - assert_se(sd_dhcp6_client_start(client) >= 0); - - sd_event_loop(e); - - hangcheck = sd_event_source_unref(hangcheck); - - assert_se(!sd_dhcp6_client_unref(client)); - - test_dhcp_fd[1] = safe_close(test_dhcp_fd[1]); - - return 0; -} - -int main(int argc, char *argv[]) { - _cleanup_(sd_event_unrefp) sd_event *e; - - assert_se(sd_event_new(&e) >= 0); - - log_set_max_level(LOG_DEBUG); - log_parse_environment(); - log_open(); - - test_client_basic(e); - test_option(e); - test_advertise_option(e); - test_client_solicit(e); - - return 0; -} |