diff options
Diffstat (limited to 'jni/iodine/tests/common.c')
| -rw-r--r-- | jni/iodine/tests/common.c | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/jni/iodine/tests/common.c b/jni/iodine/tests/common.c new file mode 100644 index 0000000..c1bc73f --- /dev/null +++ b/jni/iodine/tests/common.c @@ -0,0 +1,203 @@ +#include <check.h> +#include <common.h> +#include <unistd.h> +#include <sys/socket.h> +#include <netdb.h> + +START_TEST(test_topdomain_ok) +{ + char *error; + + fail_if(check_topdomain("foo.0123456789.qwertyuiop.asdfghjkl.zxcvbnm.com", &error)); + + /* Not allowed to start with dot */ + fail_unless(check_topdomain(".foo.0123456789.qwertyuiop.asdfghjkl.zxcvbnm.com", &error)); + fail_if(strcmp("Starts with a dot", error)); + + /* Test missing error msg ptr */ + fail_unless(check_topdomain(".foo", NULL)); +} +END_TEST + +START_TEST(test_topdomain_length) +{ + char *error; + + /* Test empty and too short */ + fail_unless(check_topdomain("", &error)); + fail_if(strcmp("Too short (< 3)", error)); + fail_unless(check_topdomain("a", &error)); + fail_if(strcmp("Too short (< 3)", error)); + fail_unless(check_topdomain(".a", &error)); + fail_if(strcmp("Too short (< 3)", error)); + fail_unless(check_topdomain("a.", &error)); + fail_if(strcmp("Too short (< 3)", error)); + fail_unless(check_topdomain("ab", &error)); + fail_if(strcmp("Too short (< 3)", error)); + fail_if(check_topdomain("a.b", &error)); + fail_if(strcmp("Too short (< 3)", error)); + + /* Test too long (over 128, need rest of space for data) */ + fail_unless(check_topdomain( + "abcd12345.abcd12345.abcd12345.abcd12345.abcd12345." + "abcd12345.abcd12345.abcd12345.abcd12345.abcd12345." + "abcd12345.abcd12345.foo129xxx", &error)); + fail_if(strcmp("Too long (> 128)", error)); + fail_if(check_topdomain( + "abcd12345.abcd12345.abcd12345.abcd12345.abcd12345." + "abcd12345.abcd12345.abcd12345.abcd12345.abcd12345." + "abcd12345.abcd12345.foo128xx", &error)); +} +END_TEST + +START_TEST(test_topdomain_chunks) +{ + char *error; + + /* Must have at least one dot */ + fail_if(check_topdomain("abcde.gh", &error)); + fail_unless(check_topdomain("abcdefgh", &error)); + fail_if(strcmp("No dots", error)); + + /* Not two consecutive dots */ + fail_unless(check_topdomain("abc..defgh", &error)); + fail_if(strcmp("Consecutive dots", error)); + + /* Not end with a dots */ + fail_unless(check_topdomain("abc.defgh.", &error)); + fail_if(strcmp("Ends with a dot", error)); + + /* No chunk longer than 63 chars */ + fail_if(check_topdomain("123456789012345678901234567890" + "123456789012345678901234567890333.com", &error)); + fail_unless(check_topdomain("123456789012345678901234567890" + "1234567890123456789012345678904444.com", &error)); + fail_if(strcmp("Too long domain part (> 63)", error)); + + fail_if(check_topdomain("abc.123456789012345678901234567890" + "123456789012345678901234567890333.com", &error)); + fail_unless(check_topdomain("abc.123456789012345678901234567890" + "1234567890123456789012345678904444.com", &error)); + fail_if(strcmp("Too long domain part (> 63)", error)); + + fail_if(check_topdomain("abc.123456789012345678901234567890" + "123456789012345678901234567890333", &error)); + fail_unless(check_topdomain("abc.123456789012345678901234567890" + "1234567890123456789012345678904444", &error)); + fail_if(strcmp("Too long domain part (> 63)", error)); +} +END_TEST + +START_TEST(test_parse_format_ipv4) +{ + char *host = "192.168.2.10"; + char *formatted; + struct sockaddr_storage addr; + struct sockaddr_in *v4addr; + int addr_len; + + addr_len = get_addr(host, 53, AF_INET, 0, &addr); + fail_unless(addr_len == sizeof(struct sockaddr_in)); + + v4addr = (struct sockaddr_in *) &addr; + fail_unless(v4addr->sin_addr.s_addr == htonl(0xc0a8020a)); + fail_unless(v4addr->sin_port == htons(53)); + + formatted = format_addr(&addr, addr_len); + fail_if(strcmp(host, formatted)); +} +END_TEST + +START_TEST(test_parse_format_ipv4_listen_all) +{ + char *host = "0.0.0.0"; + char *formatted; + struct sockaddr_storage addr; + struct sockaddr_in *v4addr; + int addr_len; + + addr_len = get_addr(NULL, 53, AF_INET, AI_PASSIVE, &addr); + fail_unless(addr_len == sizeof(struct sockaddr_in)); + + v4addr = (struct sockaddr_in *) &addr; + fail_unless(v4addr->sin_addr.s_addr == htonl(0x00000000)); + fail_unless(v4addr->sin_port == htons(53)); + + formatted = format_addr(&addr, addr_len); + fail_if(strcmp(host, formatted)); +} +END_TEST + +START_TEST(test_parse_format_ipv6) +{ + char *host = "2001:0db8:0505:0::123:0abc"; + char *compact = "2001:db8:505::123:abc"; + unsigned char v6_bits[] = { + 0x20, 0x01, 0x0d, 0xb8, 0x05, 0x05, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x01, 0x23, 0x0a, 0xbc, + }; + char *formatted; + struct sockaddr_storage addr; + struct sockaddr_in6 *v6addr; + int addr_len; + + addr_len = get_addr(host, 53, AF_UNSPEC, 0, &addr); + fail_unless(addr_len == sizeof(struct sockaddr_in6)); + + v6addr = (struct sockaddr_in6 *) &addr; + fail_if(memcmp(&v6addr->sin6_addr, v6_bits, sizeof(v6_bits))); + fail_unless(v6addr->sin6_port == htons(53)); + + formatted = format_addr(&addr, addr_len); + fail_if(strcmp(compact, formatted)); +} +END_TEST + +START_TEST(test_parse_format_ipv4_mapped_ipv6) +{ + char *v4mapped = "::FFFF:192.168.2.10"; + char *host = "192.168.2.10"; + unsigned char v6_bits[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0xff, 0xff, 0xc0, 0xa8, 0x02, 0x0a, + }; + char *formatted; + struct sockaddr_storage addr; + struct sockaddr_in6 *v6addr; + int addr_len; + + addr_len = get_addr(v4mapped, 53, AF_INET6, 0, &addr); + fail_unless(addr_len == sizeof(struct sockaddr_in6)); + + v6addr = (struct sockaddr_in6 *) &addr; + fail_if(memcmp(&v6addr->sin6_addr, v6_bits, sizeof(v6_bits))); + fail_unless(v6addr->sin6_port == htons(53)); + + /* Format as IPv4 address */ + formatted = format_addr(&addr, addr_len); + fail_if(strcmp(host, formatted)); +} +END_TEST + +TCase * +test_common_create_tests() +{ + TCase *tc; + int sock; + + tc = tcase_create("Common"); + tcase_add_test(tc, test_topdomain_ok); + tcase_add_test(tc, test_topdomain_length); + tcase_add_test(tc, test_topdomain_chunks); + tcase_add_test(tc, test_parse_format_ipv4); + tcase_add_test(tc, test_parse_format_ipv4_listen_all); + + /* Tests require IPv6 support */ + sock = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP); + if (sock >= 0) { + close(sock); + tcase_add_test(tc, test_parse_format_ipv6); + tcase_add_test(tc, test_parse_format_ipv4_mapped_ipv6); + } + return tc; +} |