/** * @file ipaddr6_test.c * @author Ambroz Bizjak * * @section LICENSE * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the author nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #define PRINT_TEST(addr_bytes, string) \ { \ struct ipv6_addr addr = {addr_bytes}; \ char str[IPADDR6_PRINT_MAX]; \ ipaddr6_print_addr(addr, str); \ ASSERT_FORCE(!strcmp(str, (string))); \ struct ipv6_addr parsed_addr; \ int res = ipaddr6_parse_ipv6_addr_bin(str, strlen(str), &parsed_addr); \ ASSERT_FORCE(res); \ ASSERT_FORCE(!memcmp(parsed_addr.bytes, addr.bytes, 16)); \ } #define PARSE_TEST(string, addr_bytes) \ { \ struct ipv6_addr exp_addr = {addr_bytes}; \ struct ipv6_addr addr; \ int res = ipaddr6_parse_ipv6_addr_bin((string), strlen((string)), &addr); \ ASSERT_FORCE(res); \ ASSERT_FORCE(!memcmp(addr.bytes, exp_addr.bytes, 16)); \ } #define PARSE_FAIL_TEST(string) \ { \ struct ipv6_addr addr; \ int res = ipaddr6_parse_ipv6_addr_bin((string), strlen((string)), &addr); \ ASSERT_FORCE(!res); \ } #define MASK_TEST(mask_bytes, prefix) \ { \ struct ipv6_addr mask = {mask_bytes}; \ int parsed_prefix; \ int res = ipaddr6_ipv6_prefix_from_mask(mask, &parsed_prefix); \ ASSERT_FORCE(res); \ ASSERT_FORCE(parsed_prefix == (prefix)); \ struct ipv6_addr generated_mask; \ ipaddr6_ipv6_mask_from_prefix(parsed_prefix, &generated_mask); \ ASSERT_FORCE(!memcmp(generated_mask.bytes, mask.bytes, 16)); \ } #define PASS(...) __VA_ARGS__ int main () { PRINT_TEST(PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}), "::1") PRINT_TEST(PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), "::") PRINT_TEST(PASS({0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}),"2001:db8::1") PRINT_TEST(PASS({0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x01}), "2001:db8::2:1") PRINT_TEST(PASS({0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01}), "2001:db8:0:1:1:1:1:1") PRINT_TEST(PASS({0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01}), "2001:db8:0:1:1:1:1:1") PRINT_TEST(PASS({0x20, 0x01, 0x0d, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01}), "2001:db8::1:0:0:1") PARSE_TEST("::", PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})) PARSE_TEST("::1", PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01})) PARSE_TEST("::abcd", PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xab, 0xcd})) PARSE_TEST("::0123:abcd", PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x23, 0xab, 0xcd})) PARSE_TEST("abcd::", PASS({0xab, 0xcd, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})) PARSE_TEST("abcd:0123::", PASS({0xab, 0xcd, 0x01, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})) PARSE_TEST("1::2", PASS({0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02})) PARSE_TEST("abcd:0123::3210:dcba", PASS({0xab, 0xcd, 0x01, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x32, 0x10, 0xdc, 0xba})) PARSE_TEST("4567:abcd:0123::3210:dcba", PASS({0x45, 0x67, 0xab, 0xcd, 0x01, 0x23, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x32, 0x10, 0xdc, 0xba})) PARSE_TEST("4567:abcd:0123:1111:2222:3333:3210::", PASS({0x45, 0x67, 0xab, 0xcd, 0x01, 0x23, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33, 0x32, 0x10, 0x00, 0x00})) PARSE_TEST("::4567:abcd:0123:1111:2222:3333:3210", PASS({0x00, 0x00, 0x45, 0x67, 0xab, 0xcd, 0x01, 0x23, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33, 0x32, 0x10})) PARSE_TEST("4567:abcd:0123:1111:2222:3333:3210:dcba", PASS({0x45, 0x67, 0xab, 0xcd, 0x01, 0x23, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33, 0x32, 0x10, 0xdc, 0xba})) PARSE_TEST("04567:000abcd:00000123:01111:2222:03333:0003210:0dcba", PASS({0x45, 0x67, 0xab, 0xcd, 0x01, 0x23, 0x11, 0x11, 0x22, 0x22, 0x33, 0x33, 0x32, 0x10, 0xdc, 0xba})) PARSE_TEST("::1.2.3.4", PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04})) PARSE_TEST("ff::1.2.3.4", PASS({0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04})) PARSE_TEST("ff::0.2.3.4", PASS({0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x04})) PARSE_TEST("1:2:3:4:5:6:1.2.3.4", PASS({0x00, 0x01, 0x00, 0x02, 0x00, 0x03, 0x00, 0x04, 0x00, 0x05, 0x00, 0x06, 0x01, 0x02, 0x03, 0x04})) PARSE_TEST("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255", PASS({0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff})) PARSE_TEST("1::fffa:1.2.3.4", PASS({0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xfa, 0x01, 0x02, 0x03, 0x04})) PARSE_TEST("1::fffa:0.0.0.0", PASS({0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xfa, 0x00, 0x00, 0x00, 0x00})) PARSE_FAIL_TEST("") PARSE_FAIL_TEST(":") PARSE_FAIL_TEST("a") PARSE_FAIL_TEST("a:b") PARSE_FAIL_TEST(":b") PARSE_FAIL_TEST("b:") PARSE_FAIL_TEST("1:2:3:4:5:6:7") PARSE_FAIL_TEST(":1:2:3:4:5:6:7") PARSE_FAIL_TEST("1:2:3:4:5:6:7:") PARSE_FAIL_TEST(":::") PARSE_FAIL_TEST("::a::") PARSE_FAIL_TEST("::a::b") PARSE_FAIL_TEST("c::a::b") PARSE_FAIL_TEST("c::a::") PARSE_FAIL_TEST("10000::") PARSE_FAIL_TEST("1:2:3:4:5:6:7:8:9") PARSE_FAIL_TEST("1:2:3:4::5:6:7:8:9") PARSE_FAIL_TEST("::1:2:3:4:5:6:7:8:9") PARSE_FAIL_TEST("1:2:3:4:5:6:7:8:9::") PARSE_FAIL_TEST("a::b:") PARSE_FAIL_TEST(":a::b") PARSE_FAIL_TEST("::g") PARSE_FAIL_TEST("::1.2") PARSE_FAIL_TEST("::1.2.3.4.5") PARSE_FAIL_TEST("::01.2.3.4") PARSE_FAIL_TEST("::1.2.3.04") PARSE_FAIL_TEST("::1.2.3.256") PARSE_FAIL_TEST("1.2.3.4") PARSE_FAIL_TEST("::8259.2.473.256") PARSE_FAIL_TEST("1:2:3:4:5:6:7:1.2.3.4") PARSE_FAIL_TEST("1:2:3:4:5:1.2.3.4") PARSE_FAIL_TEST("::1.2.3.4::") PARSE_FAIL_TEST("::1.2.3.4:1") PARSE_FAIL_TEST("localhost6") MASK_TEST(PASS({0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 0) MASK_TEST(PASS({0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 1) MASK_TEST(PASS({0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 2) MASK_TEST(PASS({0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 3) MASK_TEST(PASS({0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 4) MASK_TEST(PASS({0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 5) MASK_TEST(PASS({0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 6) MASK_TEST(PASS({0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 7) MASK_TEST(PASS({0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 8) MASK_TEST(PASS({0xFF, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 9) MASK_TEST(PASS({0xFF, 0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 10) MASK_TEST(PASS({0xFF, 0xE0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 11) MASK_TEST(PASS({0xFF, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 12) MASK_TEST(PASS({0xFF, 0xF8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 13) MASK_TEST(PASS({0xFF, 0xFC, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 14) MASK_TEST(PASS({0xFF, 0xFE, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 15) MASK_TEST(PASS({0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}), 16) MASK_TEST(PASS({0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFE}), 127) MASK_TEST(PASS({0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}), 128) return 0; }