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authorUlrich Drepper <drepper@redhat.com>2006-04-15 21:43:13 +0000
committerUlrich Drepper <drepper@redhat.com>2006-04-15 21:43:13 +0000
commita238728234a94cb8e8024e4718356ff808487a88 (patch)
treeb7c43445b25f6876bc1b4cac6458c4b45052b475 /posix
parent47ad422ffe8d3fd4e77edbe8c218d7faa59b4fda (diff)
downloadglibc-a238728234a94cb8e8024e4718356ff808487a88.tar.gz
glibc-a238728234a94cb8e8024e4718356ff808487a88.tar.xz
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* sysdeps/posix/getaddrinfo.c: Fix precedence for IP V4-to-V6
	mapped addresses.
	* posix/Makefile (tests): Add tst-rfc3484-2.
	* posix/tst-rfc3484-2.c: New file.
Diffstat (limited to 'posix')
-rw-r--r--posix/Makefile2
-rw-r--r--posix/tst-rfc3484-2.c126
2 files changed, 127 insertions, 1 deletions
diff --git a/posix/Makefile b/posix/Makefile
index 99ae1282e6..b722f97883 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -88,7 +88,7 @@ tests		:= tstgetopt testfnm runtests runptests	     \
 		   tst-execvp1 tst-execvp2 tst-execlp1 tst-execlp2 \
 		   tst-execv1 tst-execv2 tst-execl1 tst-execl2 \
 		   tst-execve1 tst-execve2 tst-execle1 tst-execle2 \
-		   tst-execvp3 tst-execvp4 tst-rfc3484
+		   tst-execvp3 tst-execvp4 tst-rfc3484 tst-rfc3484-2
 xtests		:= bug-ga2
 ifeq (yes,$(build-shared))
 test-srcs	:= globtest
diff --git a/posix/tst-rfc3484-2.c b/posix/tst-rfc3484-2.c
new file mode 100644
index 0000000000..e2800b48c6
--- /dev/null
+++ b/posix/tst-rfc3484-2.c
@@ -0,0 +1,126 @@
+#include <stdbool.h>
+#include <stdio.h>
+
+/* Internal definitions used in the libc code.  */
+#define __getservbyname_r getservbyname_r
+#define __socket socket
+#define __getsockname getsockname
+#define __inet_aton inet_aton
+#define __gethostbyaddr_r gethostbyaddr_r
+#define __gethostbyname2_r gethostbyname2_r
+
+void
+attribute_hidden
+__check_pf (bool *p1, bool *p2)
+{
+  *p1 = *p2 = true;
+}
+int
+__idna_to_ascii_lz (const char *input, char **output, int flags)
+{
+  return 0;
+}
+int
+__idna_to_unicode_lzlz (const char *input, char **output, int flags)
+{
+  return 0;
+}
+
+#include "../sysdeps/posix/getaddrinfo.c"
+
+service_user *__nss_hosts_database attribute_hidden;
+
+
+/* This is the beginning of the real test code.  The above defines
+   (among other things) the function rfc3484_sort.  */
+
+
+#if __BYTE_ORDER == __BIG_ENDIAN
+# define h(n) n
+#else
+# define h(n) __bswap_constant_32 (n)
+#endif
+
+
+static int
+do_test (void)
+{
+  struct sockaddr_in so1;
+  so1.sin_family = AF_INET;
+  so1.sin_addr.s_addr = h (0xc0a85f19);
+
+  struct sockaddr_in sa1;
+  sa1.sin_family = AF_INET;
+  sa1.sin_addr.s_addr = h (0xe0a85f19);
+
+  struct addrinfo ai1;
+  ai1.ai_family = AF_INET;
+  ai1.ai_addr = (struct sockaddr *) &sa1;
+
+  struct sockaddr_in6 so2;
+  so2.sin6_family = AF_INET6;
+  so2.sin6_addr.s6_addr32[0] = h (0xfec01234);
+  so2.sin6_addr.s6_addr32[1] = 1;
+  so2.sin6_addr.s6_addr32[2] = 1;
+  so2.sin6_addr.s6_addr32[3] = 1;
+
+  struct sockaddr_in6 sa2;
+  sa2.sin6_family = AF_INET6;
+  sa2.sin6_addr.s6_addr32[0] = h (0x07d10001);
+  sa2.sin6_addr.s6_addr32[1] = 1;
+  sa2.sin6_addr.s6_addr32[2] = 1;
+  sa2.sin6_addr.s6_addr32[3] = 1;
+
+  struct addrinfo ai2;
+  ai2.ai_family = AF_INET6;
+  ai2.ai_addr = (struct sockaddr *) &sa2;
+
+
+  struct sort_result results[2];
+
+  results[0].dest_addr = &ai1;
+  results[0].got_source_addr = true;
+  results[0].source_addr_len = sizeof (so1);
+  memcpy (&results[0].source_addr, &so1, sizeof (so1));
+
+  results[1].dest_addr = &ai2;
+  results[1].got_source_addr = true;
+  results[1].source_addr_len = sizeof (so2);
+  memcpy (&results[1].source_addr, &so2, sizeof (so2));
+
+
+  qsort (results, 2, sizeof (results[0]), rfc3484_sort);
+
+  int result = 0;
+  if (results[0].dest_addr->ai_family == AF_INET6)
+    {
+      puts ("wrong order in first test");
+      result |= 1;
+    }
+
+
+  /* And again, this time with the reverse starting order.  */
+  results[1].dest_addr = &ai1;
+  results[1].got_source_addr = true;
+  results[1].source_addr_len = sizeof (so1);
+  memcpy (&results[1].source_addr, &so1, sizeof (so1));
+
+  results[0].dest_addr = &ai2;
+  results[0].got_source_addr = true;
+  results[0].source_addr_len = sizeof (so2);
+  memcpy (&results[0].source_addr, &so2, sizeof (so2));
+
+
+  qsort (results, 2, sizeof (results[0]), rfc3484_sort);
+
+  if (results[0].dest_addr->ai_family == AF_INET6)
+    {
+      puts ("wrong order in second test");
+      result |= 1;
+    }
+
+  return result;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"