1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2014 Intel Corporation
8 #include <rte_string_fns.h>
10 #include <cmdline_parse.h>
11 #include <cmdline_parse_ipaddr.h>
13 #include "test_cmdline.h"
15 #define IP4(a,b,c,d) {.s_addr = (uint32_t)(((a) & 0xff) | \
16 (((b) & 0xff) << 8) | \
17 (((c) & 0xff) << 16) | \
21 (((x & 0xFF) << 8) | ((x & 0xFF00) >> 8))
23 /* create IPv6 address, swapping bytes where needed */
25 #ifdef RTE_EXEC_ENV_WINDOWS
26 #define s6_addr16 u.Word
28 #define s6_addr16 __u6_addr.__u6_addr16
31 #define IP6(a,b,c,d,e,f,g,h) .ipv6 = \
33 {U16_SWAP(a),U16_SWAP(b),U16_SWAP(c),U16_SWAP(d),\
34 U16_SWAP(e),U16_SWAP(f),U16_SWAP(g),U16_SWAP(h)}}
36 /** these are defined in netinet/in.h but not present in linux headers */
39 #define NIPQUAD_FMT "%u.%u.%u.%u"
40 #define NIPQUAD(addr) \
41 (unsigned)((unsigned char *)&addr)[0], \
42 (unsigned)((unsigned char *)&addr)[1], \
43 (unsigned)((unsigned char *)&addr)[2], \
44 (unsigned)((unsigned char *)&addr)[3]
46 #define NIP6_FMT "%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x"
48 (unsigned)((addr).s6_addr[0]), \
49 (unsigned)((addr).s6_addr[1]), \
50 (unsigned)((addr).s6_addr[2]), \
51 (unsigned)((addr).s6_addr[3]), \
52 (unsigned)((addr).s6_addr[4]), \
53 (unsigned)((addr).s6_addr[5]), \
54 (unsigned)((addr).s6_addr[6]), \
55 (unsigned)((addr).s6_addr[7]), \
56 (unsigned)((addr).s6_addr[8]), \
57 (unsigned)((addr).s6_addr[9]), \
58 (unsigned)((addr).s6_addr[10]), \
59 (unsigned)((addr).s6_addr[11]), \
60 (unsigned)((addr).s6_addr[12]), \
61 (unsigned)((addr).s6_addr[13]), \
62 (unsigned)((addr).s6_addr[14]), \
63 (unsigned)((addr).s6_addr[15])
71 cmdline_ipaddr_t addr;
75 const struct ipaddr_str ipaddr_valid_strs[] = {
76 {"0.0.0.0", {AF_INET, {IP4(0,0,0,0)}, 0},
78 {"0.0.0.0/0", {AF_INET, {IP4(0,0,0,0)}, 0},
79 CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK},
80 {"0.0.0.0/24", {AF_INET, {IP4(0,0,0,0)}, 24},
81 CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK},
82 {"192.168.1.0/24", {AF_INET, {IP4(192,168,1,0)}, 24},
83 CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK},
84 {"34.56.78.90/1", {AF_INET, {IP4(34,56,78,90)}, 1},
85 CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK},
86 {"::", {AF_INET6, {IP6(0,0,0,0,0,0,0,0)}, 0},
88 {"::1", {AF_INET6, {IP6(0,0,0,0,0,0,0,1)}, 0},
90 {"::1/32", {AF_INET6, {IP6(0,0,0,0,0,0,0,1)}, 32},
91 CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
92 {"::/32", {AF_INET6, {IP6(0,0,0,0,0,0,0,0)}, 32},
93 CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
94 /* RFC5952 requests that only lowercase should be used */
95 {"1234:5678:90ab:cdef:4321:8765:BA09:FEDC", {AF_INET6,
96 {IP6(0x1234,0x5678,0x90AB,0xCDEF,0x4321,0x8765,0xBA09,0xFEDC)},
99 {"1234::1234/64", {AF_INET6,
100 {IP6(0x1234,0,0,0,0,0,0,0x1234)},
102 CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
103 {"1234::/64", {AF_INET6,
104 {IP6(0x1234,0,0,0,0,0,0,0)},
106 CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
107 {"1:1::1/32", {AF_INET6,
108 {IP6(1,1,0,0,0,0,0,1)},
110 CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
111 {"1:2:3:4::/64", {AF_INET6,
112 {IP6(1,2,3,4,0,0,0,0)},
114 CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
115 {"::ffff:192.168.1.0/64", {AF_INET6,
116 {IP6(0,0,0,0,0,0xFFFF,0xC0A8,0x100)},
118 CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK},
119 /* RFC5952 requests not using :: to skip one block of zeros*/
120 {"1::2:3:4:5:6:7", {AF_INET6,
121 {IP6(1,0,2,3,4,5,6,7)},
126 const char * ipaddr_garbage_addr4_strs[] = {
128 "192.168.1.0 garbage",
129 "192.168.1.0\0garbage",
130 "192.168.1.0#garbage",
131 "192.168.1.0\tgarbage",
132 "192.168.1.0\rgarbage",
133 "192.168.1.0\ngarbage",
135 #define IPv4_GARBAGE_ADDR IP4(192,168,1,0)
137 const char * ipaddr_garbage_addr6_strs[] = {
139 "1:2:3:4::8 garbage",
140 "1:2:3:4::8#garbage",
141 "1:2:3:4::8\0garbage",
142 "1:2:3:4::8\rgarbage",
143 "1:2:3:4::8\ngarbage",
144 "1:2:3:4::8\tgarbage",
146 #define IPv6_GARBAGE_ADDR {IP6(1,2,3,4,0,0,0,8)}
148 const char * ipaddr_garbage_network4_strs[] = {
150 "192.168.1.0/24 garbage",
151 "192.168.1.0/24\0garbage",
152 "192.168.1.0/24#garbage",
153 "192.168.1.0/24\tgarbage",
154 "192.168.1.0/24\rgarbage",
155 "192.168.1.0/24\ngarbage",
157 #define IPv4_GARBAGE_PREFIX 24
159 const char * ipaddr_garbage_network6_strs[] = {
161 "1:2:3:4::8/64 garbage",
162 "1:2:3:4::8/64#garbage",
163 "1:2:3:4::8/64\0garbage",
164 "1:2:3:4::8/64\rgarbage",
165 "1:2:3:4::8/64\ngarbage",
166 "1:2:3:4::8/64\tgarbage",
168 #define IPv6_GARBAGE_PREFIX 64
170 const char * ipaddr_invalid_strs[] = {
173 /* invalid numbers */
183 "256.123.123.123/24",
184 "255.256.123.123/24",
185 "255.255.256.123/24",
186 "255.255.255.256/24",
187 /* invalid network mask */
201 "123.123.123.123.123",
206 "123.123.123.123./24",
207 "123.123.123..123/24",
208 "123.123.123.123.123/24",
210 ".123.123.123.123/24",
211 /* invalid characters */
219 "123.123.123.123/4F",
226 "1:2:3:4:5:6:7:192.168.1.1",
227 "1234:192.168.1.1:ffff::",
228 "1:2:3:4:5:6:7:890ab",
229 "1:2:3:4:5:6:7890a:b",
230 "1:2:3:4:5:67890:a:b",
231 "1:2:3:4:56789:0:a:b",
232 "1:2:3:45678:9:0:a:b",
233 "1:2:34567:8:9:0:a:b",
234 "1:23456:7:8:9:0:a:b",
235 "12345:6:7:8:9:0:a:b",
245 "1::2:3:4:5:6:7:8/64",
247 /* invalid network mask */
248 "1:2:3:4:5:6:7:8/129",
249 "1:2:3:4:5:6:7:8/-1",
251 /* invalid characters */
257 "1234:1234:1234:1234:1234:1234:1234:1234:1234:1234:1234",
258 "random invalid text",
265 dump_addr(cmdline_ipaddr_t addr)
267 switch (addr.family) {
270 printf(NIPQUAD_FMT " prefixlen=%u\n",
271 NIPQUAD(addr.addr.ipv4.s_addr), addr.prefixlen);
276 printf(NIP6_FMT " prefixlen=%u\n",
277 NIP6(addr.addr.ipv6), addr.prefixlen);
281 printf("Can't dump: unknown address family.\n");
288 is_addr_different(cmdline_ipaddr_t addr1, cmdline_ipaddr_t addr2)
290 if (addr1.family != addr2.family)
293 if (addr1.prefixlen != addr2.prefixlen)
296 switch (addr1.family) {
299 if (memcmp(&addr1.addr.ipv4, &addr2.addr.ipv4,
300 sizeof(struct in_addr)) != 0)
306 if (memcmp(&addr1.addr.ipv6, &addr2.addr.ipv6,
307 sizeof(struct in6_addr)) != 0)
311 /* thing that should not be */
319 can_parse_addr(unsigned addr_flags, unsigned test_flags)
321 if ((test_flags & addr_flags) == addr_flags) {
322 /* if we are not trying to parse network addresses */
323 if (test_flags < CMDLINE_IPADDR_NETWORK)
325 /* if this is a network address */
326 else if (addr_flags & CMDLINE_IPADDR_NETWORK)
333 test_parse_ipaddr_valid(void)
335 cmdline_parse_token_ipaddr_t token;
336 char buf[CMDLINE_TEST_BUFSIZE];
337 cmdline_ipaddr_t result;
342 /* cover all cases in help */
343 for (flags = 0x1; flags < 0x8; flags++) {
344 token.ipaddr_data.flags = flags;
346 memset(buf, 0, sizeof(buf));
348 if (cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
349 buf, sizeof(buf)) == -1) {
350 printf("Error: help rejected valid parameters!\n");
355 /* test valid strings */
356 for (i = 0; i < RTE_DIM(ipaddr_valid_strs); i++) {
358 /* test each valid string against different flags */
359 for (flags = 1; flags < 0x8; flags++) {
362 if (flags == CMDLINE_IPADDR_NETWORK)
365 /* clear out everything */
366 memset(buf, 0, sizeof(buf));
367 memset(&result, 0, sizeof(result));
368 memset(&token, 0, sizeof(token));
370 token.ipaddr_data.flags = flags;
372 cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
375 ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
376 ipaddr_valid_strs[i].str, (void*)&result,
379 /* if should have passed, or should have failed */
381 (can_parse_addr(ipaddr_valid_strs[i].flags, flags))) {
382 printf("Error: unexpected behavior when parsing %s as %s!\n",
383 ipaddr_valid_strs[i].str, buf);
384 printf("Parsed result: ");
386 printf("Expected result: ");
387 dump_addr(ipaddr_valid_strs[i].addr);
391 is_addr_different(result, ipaddr_valid_strs[i].addr)) {
392 printf("Error: result mismatch when parsing %s as %s!\n",
393 ipaddr_valid_strs[i].str, buf);
394 printf("Parsed result: ");
396 printf("Expected result: ");
397 dump_addr(ipaddr_valid_strs[i].addr);
403 /* test garbage ipv4 address strings */
404 for (i = 0; i < RTE_DIM(ipaddr_garbage_addr4_strs); i++) {
406 struct in_addr tmp = IPv4_GARBAGE_ADDR;
408 /* test each valid string against different flags */
409 for (flags = 1; flags < 0x8; flags++) {
412 if (flags == CMDLINE_IPADDR_NETWORK)
415 /* clear out everything */
416 memset(buf, 0, sizeof(buf));
417 memset(&result, 0, sizeof(result));
418 memset(&token, 0, sizeof(token));
420 token.ipaddr_data.flags = flags;
422 cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
425 ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
426 ipaddr_garbage_addr4_strs[i], (void*)&result,
429 /* if should have passed, or should have failed */
431 (can_parse_addr(CMDLINE_IPADDR_V4, flags))) {
432 printf("Error: unexpected behavior when parsing %s as %s!\n",
433 ipaddr_garbage_addr4_strs[i], buf);
437 memcmp(&result.addr.ipv4, &tmp, sizeof(tmp))) {
438 printf("Error: result mismatch when parsing %s as %s!\n",
439 ipaddr_garbage_addr4_strs[i], buf);
445 /* test garbage ipv6 address strings */
446 for (i = 0; i < RTE_DIM(ipaddr_garbage_addr6_strs); i++) {
448 cmdline_ipaddr_t tmp = {.addr = IPv6_GARBAGE_ADDR};
450 /* test each valid string against different flags */
451 for (flags = 1; flags < 0x8; flags++) {
454 if (flags == CMDLINE_IPADDR_NETWORK)
457 /* clear out everything */
458 memset(buf, 0, sizeof(buf));
459 memset(&result, 0, sizeof(result));
460 memset(&token, 0, sizeof(token));
462 token.ipaddr_data.flags = flags;
464 cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
467 ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
468 ipaddr_garbage_addr6_strs[i], (void*)&result,
471 /* if should have passed, or should have failed */
473 (can_parse_addr(CMDLINE_IPADDR_V6, flags))) {
474 printf("Error: unexpected behavior when parsing %s as %s!\n",
475 ipaddr_garbage_addr6_strs[i], buf);
479 memcmp(&result.addr.ipv6, &tmp.addr.ipv6, sizeof(struct in6_addr))) {
480 printf("Error: result mismatch when parsing %s as %s!\n",
481 ipaddr_garbage_addr6_strs[i], buf);
488 /* test garbage ipv4 network strings */
489 for (i = 0; i < RTE_DIM(ipaddr_garbage_network4_strs); i++) {
491 struct in_addr tmp = IPv4_GARBAGE_ADDR;
493 /* test each valid string against different flags */
494 for (flags = 1; flags < 0x8; flags++) {
497 if (flags == CMDLINE_IPADDR_NETWORK)
500 /* clear out everything */
501 memset(buf, 0, sizeof(buf));
502 memset(&result, 0, sizeof(result));
503 memset(&token, 0, sizeof(token));
505 token.ipaddr_data.flags = flags;
507 cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
510 ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
511 ipaddr_garbage_network4_strs[i], (void*)&result,
514 /* if should have passed, or should have failed */
516 (can_parse_addr(CMDLINE_IPADDR_V4 | CMDLINE_IPADDR_NETWORK, flags))) {
517 printf("Error: unexpected behavior when parsing %s as %s!\n",
518 ipaddr_garbage_network4_strs[i], buf);
522 memcmp(&result.addr.ipv4, &tmp, sizeof(tmp))) {
523 printf("Error: result mismatch when parsing %s as %s!\n",
524 ipaddr_garbage_network4_strs[i], buf);
530 /* test garbage ipv6 address strings */
531 for (i = 0; i < RTE_DIM(ipaddr_garbage_network6_strs); i++) {
533 cmdline_ipaddr_t tmp = {.addr = IPv6_GARBAGE_ADDR};
535 /* test each valid string against different flags */
536 for (flags = 1; flags < 0x8; flags++) {
539 if (flags == CMDLINE_IPADDR_NETWORK)
542 /* clear out everything */
543 memset(buf, 0, sizeof(buf));
544 memset(&result, 0, sizeof(result));
545 memset(&token, 0, sizeof(token));
547 token.ipaddr_data.flags = flags;
549 cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
552 ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
553 ipaddr_garbage_network6_strs[i], (void*)&result,
556 /* if should have passed, or should have failed */
558 (can_parse_addr(CMDLINE_IPADDR_V6 | CMDLINE_IPADDR_NETWORK, flags))) {
559 printf("Error: unexpected behavior when parsing %s as %s!\n",
560 ipaddr_garbage_network6_strs[i], buf);
564 memcmp(&result.addr.ipv6, &tmp.addr.ipv6, sizeof(struct in6_addr))) {
565 printf("Error: result mismatch when parsing %s as %s!\n",
566 ipaddr_garbage_network6_strs[i], buf);
576 test_parse_ipaddr_invalid_data(void)
578 cmdline_parse_token_ipaddr_t token;
579 char buf[CMDLINE_TEST_BUFSIZE];
580 cmdline_ipaddr_t result;
585 memset(&result, 0, sizeof(result));
587 /* test invalid strings */
588 for (i = 0; i < RTE_DIM(ipaddr_invalid_strs); i++) {
590 /* test each valid string against different flags */
591 for (flags = 1; flags < 0x8; flags++) {
594 if (flags == CMDLINE_IPADDR_NETWORK)
597 /* clear out everything */
598 memset(buf, 0, sizeof(buf));
599 memset(&token, 0, sizeof(token));
601 token.ipaddr_data.flags = flags;
603 cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
606 ret = cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
607 ipaddr_invalid_strs[i], (void*)&result,
611 printf("Error: parsing %s as %s succeeded!\n",
612 ipaddr_invalid_strs[i], buf);
613 printf("Parsed result: ");
624 test_parse_ipaddr_invalid_param(void)
626 cmdline_parse_token_ipaddr_t token;
627 char buf[CMDLINE_TEST_BUFSIZE];
628 cmdline_ipaddr_t result;
630 snprintf(buf, sizeof(buf), "1.2.3.4");
631 token.ipaddr_data.flags = CMDLINE_IPADDR_V4;
634 if (cmdline_parse_ipaddr(NULL, buf, (void*)&result,
635 sizeof(result)) != -1) {
636 printf("Error: parser accepted invalid parameters!\n");
640 if (cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
641 NULL, (void*)&result, sizeof(result)) != -1) {
642 printf("Error: parser accepted invalid parameters!\n");
646 if (cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
647 "", (void*)&result, sizeof(result)) != -1) {
648 printf("Error: parser accepted invalid parameters!\n");
652 if (cmdline_parse_ipaddr((cmdline_parse_token_hdr_t*)&token,
653 buf, NULL, 0) == -1) {
654 printf("Error: parser rejected null result!\n");
659 if (cmdline_get_help_ipaddr(NULL, buf, 0) != -1) {
660 printf("Error: help accepted invalid parameters!\n");
664 if (cmdline_get_help_ipaddr((cmdline_parse_token_hdr_t*)&token,
666 printf("Error: help accepted invalid parameters!\n");