Loading...
--- Libc/Libc-1725.40.4/tests/net.c
+++ /dev/null
@@ -1,204 +0,0 @@
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <net/if_dl.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <string.h>
-#include <stdio.h>
-#include <darwintest.h>
-
-T_DECL(link_ntoa_basic, "link_ntoa converts to proper string")
-{
-// u_char sdl_len; /* Total length of sockaddr */
-// u_char sdl_family; /* AF_LINK */
-// u_short sdl_index; /* if != 0, system given index for interface */
-// u_char sdl_type; /* interface type */
-// u_char sdl_nlen; /* interface name length, no trailing 0 reqd. */
-// u_char sdl_alen; /* link level address length */
-// u_char sdl_slen; /* link layer selector length */
-// char sdl_data[12]; /* minimum work area, can be larger;
-// contains both if name and ll address */
-
- struct sockaddr_dl sad;
- bzero(&sad, sizeof(sad));
- sad.sdl_nlen = 3;
- sad.sdl_len = 0;
- sad.sdl_data[0] = 'l';
- sad.sdl_data[1] = 'e';
- sad.sdl_data[2] = '0';
- sad.sdl_data[3] = 0x01;
- sad.sdl_data[4] = 0x80;
- sad.sdl_data[5] = 0xc2;
- sad.sdl_data[6] = 0x00;
- sad.sdl_data[7] = 0x00;
- sad.sdl_data[8] = 0x02;
- sad.sdl_data[9] = 0xaa;
- sad.sdl_data[10] = 0xbb;
- sad.sdl_data[11] = 0xcc;
- sad.sdl_alen = 6;
-
- char *foo = link_ntoa(&sad);
-
- T_EXPECT_EQ_STR("le0:1.80.c2.0.0.2", foo, NULL);
-}
-
-T_DECL(link_ntoa_overflow, "link_ntoa try to overflow")
-{
- char sockraw[64];
- struct sockaddr_dl *sad;
- sad = (struct sockaddr_dl *)&sockraw;
- bzero(sad, sizeof(*sad));
- sad->sdl_nlen = 3;
- sad->sdl_len = 0;
- sad->sdl_data[0] = 'l';
- sad->sdl_data[1] = 'e';
- sad->sdl_data[2] = '0';
- sad->sdl_data[3] = 0x11;
- sad->sdl_data[4] = 0x80;
- sad->sdl_data[5] = 0xc2;
- sad->sdl_data[6] = 0x11;
- sad->sdl_data[7] = 0x11;
- sad->sdl_data[8] = 0xa2;
- sad->sdl_data[9] = 0xaa;
- sad->sdl_data[10] = 0xbb;
- sad->sdl_data[11] = 0xcc;
- sockraw[20] = 0xdd;
- sockraw[21] = 0xee;
- sockraw[22] = 0xff;
- sockraw[23] = 0x1a;
- sockraw[24] = 0x1b;
- sockraw[25] = 0x1c;
- sockraw[26] = 0x1d;
- sockraw[27] = 0x1e;
- sockraw[28] = 0x1f;
- sockraw[29] = 0x2a;
- sockraw[30] = 0x2b;
- sockraw[31] = 0x2c;
-
- /* set the length to something that will fit in the buffer */
- sad->sdl_alen = 20;
-
- char *foo = link_ntoa(sad);
-
- char over = foo[64];
- char over2 = foo[65];
-
- /* this string should be 66 bytes long and exceed the buffer */
- sad->sdl_alen = 21;
-
- foo = link_ntoa(sad);
-
- T_EXPECT_EQ_STR("", foo, NULL);
-
- T_EXPECT_EQ(over, foo[64], "did not overflow");
- T_EXPECT_EQ(over2, foo[65], "did not overflow either");
-}
-
-T_DECL(inet_ntop, "inet_ntop")
-{
- char *addresses4[] = { "1.2.3.4", "10.0.0.1", "2.2.2.2" };
- char *addresses6[] = { "2001:db8:85a3::8a2e:370:7334", "::1", "::" };
- for (int i = 0; i < sizeof(addresses4)/sizeof(addresses4[0]); i++){
- struct in_addr addr4;
- char buf[64];
- T_EXPECT_EQ(inet_pton(AF_INET, addresses4[i], &addr4), 1, "inet_pton(AF_INET, %s)", addresses4[i]);
- char *str = inet_ntop(AF_INET, &addr4, buf, sizeof(buf));
- T_EXPECT_NOTNULL(str, "inet_ntop(AF_INET) of %s", addresses4[i]);
- T_EXPECT_EQ_STR(str, addresses4[i], "round-trip of %s", addresses4[i]);
- }
- for (int i = 0; i < sizeof(addresses6)/sizeof(addresses6[0]); i++){
- struct in6_addr addr6;
- char buf[64];
- T_EXPECT_EQ(inet_pton(AF_INET6, addresses6[i], &addr6), 1, "inet_pton(AF_INET6, %s)", addresses6[i]);
- char *str = inet_ntop(AF_INET6, &addr6, buf, sizeof(buf));
- T_EXPECT_NOTNULL(str, "inet_ntop(AF_INET6) of %s", addresses6[i]);
- T_EXPECT_EQ_STR(str, addresses6[i], "round-trip of %s", addresses6[i]);
- }
-}
-
-struct testcase {
- const char *in_addr;
- const char *expected_out_addr;
-};
-
-static const struct testcase test_addrs[] = {
- { "1:2:3:4:5::1.2.3.4", "1:2:3:4:5:0:102:304" },
- { "1:0:3:0:5:0:7:8", "1:0:3:0:5:0:7:8" },
- { "0:0:3:0:0:0:7:8", "0:0:3::7:8" },
- { "0:0:3:0:5:0:7:8", "::3:0:5:0:7:8" },
- { "0:0:0:0:0:0:0:0", "::" },
- { "0:0:0:0:0:1:0:0", "::1:0:0" },
- { "1:0:0:0:0:0:0:0", "1::" },
- { "0:0:0:1:0:0:0:0", "0:0:0:1::" },
- { "1:0:0:0:0:0:0:1", "1::1" },
- { "1:2:3:4:5:6:0:0", "1:2:3:4:5:6::" },
- { "1:2:3:4:5:0:0:0", "1:2:3:4:5::" },
-};
-
-T_DECL(inet_ntop_resolve_zeroes, "Check for proper behavior when shortening zeroes w/ inet_ntop")
-{
- // Take ip addrs as text, convert to binary and back.
- // Upon converting back, they should adhere to the IPv6 guidelines.
- for (int i = 0; i < sizeof(test_addrs)/sizeof(struct testcase); ++i) {
- struct in6_addr addr6;
- char buf[64];
- char *in_addr = test_addrs[i].in_addr;
- char *expected_out_addr = test_addrs[i].expected_out_addr;
- T_EXPECT_EQ(inet_pton(AF_INET6, in_addr, &addr6), 1, "inet_pton(AF_INET6, %s)", in_addr);
- char *str = inet_ntop(AF_INET6, &addr6, buf, sizeof(buf));
- T_EXPECT_NOTNULL(str, "inet_ntop(AF_INET6) of %s", in_addr);
- T_EXPECT_EQ_STR(str, expected_out_addr, NULL);
- }
-
- // Same test, but step through the possible range of ipv6 values.
- for (int i = 0x0; i < 0x10000; ++i) {
- struct in6_addr addr6;
- char buf[64];
- char in_addr[64];
- sprintf(in_addr, "1:1:1:1:1:1:1:%x", i);
- char *expected_out_addr = in_addr;
- T_QUIET;
- T_EXPECT_EQ(inet_pton(AF_INET6, in_addr, &addr6), 1, "inet_pton(AF_INET6, %s)", in_addr);
- char *str = inet_ntop(AF_INET6, &addr6, buf, sizeof(buf));
- T_QUIET;
- T_EXPECT_NOTNULL(str, "inet_ntop(AF_INET6) of %s", in_addr);
- T_QUIET;
- T_EXPECT_EQ_STR(str, expected_out_addr, NULL);
- }
- T_PASS("Passed ipv6 value testing");
-
-}
-
-static void
-conv(const char *addr)
-{
- int ret;
- void *retp;
-
- struct in6_addr addr6;
- memset(&addr6, 0, sizeof addr6);
- ret = inet_pton(AF_INET6, addr, &addr6);
- T_ASSERT_EQ(ret, 1, "inet_pton");
-
- T_LOG("%s: %02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x\n", addr,
- ((unsigned char *) &addr6)[0], ((unsigned char *) &addr6)[1], ((unsigned char *) &addr6)[2], ((unsigned char *) &addr6)[3],
- ((unsigned char *) &addr6)[4], ((unsigned char *) &addr6)[5], ((unsigned char *) &addr6)[6], ((unsigned char *) &addr6)[7],
- ((unsigned char *) &addr6)[8], ((unsigned char *) &addr6)[9], ((unsigned char *) &addr6)[10], ((unsigned char *) &addr6)[11],
- ((unsigned char *) &addr6)[12], ((unsigned char *) &addr6)[13], ((unsigned char *) &addr6)[14], ((unsigned char *) &addr6)[15]);
-
- char buf6[INET6_ADDRSTRLEN];
- memset(buf6, 0, sizeof buf6);
- retp = inet_ntop(AF_INET6, &addr6, buf6, (socklen_t) sizeof buf6);
- T_ASSERT_NOTNULL(retp, "inet_ntop");
-
- T_LOG("%s: %s\n", addr, buf6);
-
- T_EXPECT_EQ_STR(addr, buf6, NULL);
-}
-
-T_DECL(inet_ntop_PR46867324, "Regression test for PR46867324")
-{
- conv("2001:db8::1");
- conv("::192.168.1.2");
- conv("::ffff:10.11.12.13");
-}