Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 0 insertions, 299 deletions

diff --git a/resolv/tst-resolv-network.c b/resolv/tst-resolv-network.c
deleted file mode 100644
index df9daf8d58..0000000000
--- a/resolv/tst-resolv-network.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/* Test getnetbyname and getnetbyaddr.
-   Copyright (C) 2016-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <netdb.h>
-#include <stdlib.h>
-#include <string.h>
-#include <support/check.h>
-#include <support/check_nss.h>
-#include <support/resolv_test.h>
-#include <support/support.h>
-#include <support/xmemstream.h>
-
-static void
-send_ptr (struct resolv_response_builder *b,
-          const char *qname, uint16_t qclass, uint16_t qtype,
-          const char *alias)
-{
-  resolv_response_init (b, (struct resolv_response_flags) {});
-  resolv_response_add_question (b, qname, qclass, qtype);
-  resolv_response_section (b, ns_s_an);
-  resolv_response_open_record (b, qname, qclass, T_PTR, 0);
-  resolv_response_add_name (b, alias);
-  resolv_response_close_record (b);
-}
-
-static void
-handle_code (const struct resolv_response_context *ctx,
-             struct resolv_response_builder *b,
-             const char *qname, uint16_t qclass, uint16_t qtype,
-             int code)
-{
-  switch (code)
-    {
-    case 1:
-      send_ptr (b, qname, qclass, qtype, "1.in-addr.arpa");
-      break;
-    case 2:
-      send_ptr (b, qname, qclass, qtype, "2.1.in-addr.arpa");
-      break;
-    case 3:
-      send_ptr (b, qname, qclass, qtype, "3.2.1.in-addr.arpa");
-      break;
-    case 4:
-      send_ptr (b, qname, qclass, qtype, "4.3.2.1.in-addr.arpa");
-      break;
-    case 5:
-      /* Test multiple PTR records.  */
-      resolv_response_init (b, (struct resolv_response_flags) {});
-      resolv_response_add_question (b, qname, qclass, qtype);
-      resolv_response_section (b, ns_s_an);
-      resolv_response_open_record (b, qname, qclass, T_PTR, 0);
-      resolv_response_add_name (b, "127.in-addr.arpa");
-      resolv_response_close_record (b);
-      resolv_response_open_record (b, qname, qclass, T_PTR, 0);
-      resolv_response_add_name (b, "0.in-addr.arpa");
-      resolv_response_close_record (b);
-      break;
-    case 6:
-      /* Test skipping of RRSIG record.  */
-      resolv_response_init (b, (struct resolv_response_flags) { });
-      resolv_response_add_question (b, qname, qclass, qtype);
-      resolv_response_section (b, ns_s_an);
-
-      resolv_response_open_record (b, qname, qclass, T_PTR, 0);
-      resolv_response_add_name (b, "127.in-addr.arpa");
-      resolv_response_close_record (b);
-
-      resolv_response_open_record (b, qname, qclass, 46 /* RRSIG */, 0);
-      {
-        char buf[500];
-        memset (buf, 0x3f, sizeof (buf));
-        resolv_response_add_data (b, buf, sizeof (buf));
-      }
-      resolv_response_close_record (b);
-
-      resolv_response_open_record (b, qname, qclass, T_PTR, 0);
-      resolv_response_add_name (b, "0.in-addr.arpa");
-      resolv_response_close_record (b);
-      break;
-    case 7:
-      /* Test CNAME handling.  */
-      resolv_response_init (b, (struct resolv_response_flags) { });
-      resolv_response_add_question (b, qname, qclass, qtype);
-      resolv_response_section (b, ns_s_an);
-      resolv_response_open_record (b, qname, qclass, T_CNAME, 0);
-      resolv_response_add_name (b, "cname.example");
-      resolv_response_close_record (b);
-      resolv_response_open_record (b, "cname.example", qclass, T_PTR, 0);
-      resolv_response_add_name (b, "4.3.2.1.in-addr.arpa");
-      resolv_response_close_record (b);
-      break;
-
-    case 100:
-      resolv_response_init (b, (struct resolv_response_flags) { .rcode = 0, });
-      resolv_response_add_question (b, qname, qclass, qtype);
-      break;
-    case 101:
-      resolv_response_init (b, (struct resolv_response_flags)
-                            { .rcode = NXDOMAIN, });
-      resolv_response_add_question (b, qname, qclass, qtype);
-      break;
-    case 102:
-      resolv_response_init (b, (struct resolv_response_flags) {.rcode = SERVFAIL});
-      resolv_response_add_question (b, qname, qclass, qtype);
-      break;
-    case 103:
-      /* Check response length matching.  */
-      if (!ctx->tcp)
-        {
-          resolv_response_init (b, (struct resolv_response_flags) {.tc = true});
-          resolv_response_add_question (b, qname, qclass, qtype);
-        }
-      else
-        {
-          resolv_response_init (b, (struct resolv_response_flags) {.ancount = 1});
-          resolv_response_add_question (b, qname, qclass, qtype);
-          resolv_response_section (b, ns_s_an);
-          resolv_response_open_record (b, qname, qclass, T_PTR, 0);
-          resolv_response_add_name (b, "127.in-addr.arpa");
-          resolv_response_close_record (b);
-          resolv_response_open_record (b, qname, qclass, T_PTR, 0);
-          resolv_response_add_name (b, "example");
-          resolv_response_close_record (b);
-
-          resolv_response_open_record (b, qname, qclass, T_PTR, 0);
-          size_t to_fill = 65535 - resolv_response_length (b)
-            - 2 /* length, "n" */ - 2 /* compression reference */
-            - 2 /* RR type */;
-          for (size_t i = 0; i < to_fill; ++i)
-            resolv_response_add_data (b, "", 1);
-          resolv_response_close_record (b);
-          resolv_response_add_name (b, "n.example");
-          uint16_t rrtype = htons (T_PTR);
-          resolv_response_add_data (b, &rrtype, sizeof (rrtype));
-        }
-      break;
-    default:
-      FAIL_EXIT1 ("invalid QNAME: %s (code %d)", qname, code);
-    }
-}
-
-static void
-response (const struct resolv_response_context *ctx,
-          struct resolv_response_builder *b,
-          const char *qname, uint16_t qclass, uint16_t qtype)
-{
-  int code;
-  if (strstr (qname, "in-addr.arpa") == NULL)
-    {
-      char *tail;
-      if (sscanf (qname, "code%d.%ms", &code, &tail) != 2
-          || strcmp (tail, "example") != 0)
-        FAIL_EXIT1 ("invalid QNAME: %s", qname);
-      free (tail);
-      handle_code (ctx, b, qname, qclass, qtype, code);
-    }
-  else
-    {
-      /* Reverse lookup.  */
-      int components[4];
-      char *tail;
-      if (sscanf (qname, "%d.%d.%d.%d.%ms",
-                  components, components + 1, components + 2, components + 3,
-                  &tail) != 5
-          || strcmp (tail, "in-addr.arpa") != 0)
-        FAIL_EXIT1 ("invalid QNAME: %s", qname);
-      free (tail);
-      handle_code (ctx, b, qname, qclass, qtype, components[3]);
-    }
-}
-
-static void
-check_reverse (int code, const char *expected)
-{
-  char *query = xasprintf ("code=%d", code);
-  check_netent (query, getnetbyaddr (code, AF_INET), expected);
-  free (query);
-}
-
-/* Test for CVE-2016-3075.  */
-static void
-check_long_name (void)
-{
-  struct xmemstream mem;
-  xopen_memstream (&mem);
-
-  char label[65];
-  memset (label, 'x', 63);
-  label[63] = '.';
-  label[64] = '\0';
-  for (unsigned i = 0; i < 64 * 1024 * 1024 / strlen (label); ++i)
-    fprintf (mem.out, "%s", label);
-
-  xfclose_memstream (&mem);
-
-  check_netent ("long name", getnetbyname (mem.buffer),
-                "error: NO_RECOVERY\n");
-
-  free (mem.buffer);
-}
-
-int
-main (void)
-{
-  struct resolv_test *obj = resolv_test_start
-    ((struct resolv_redirect_config)
-     {
-       .response_callback = response
-     });
-
-  /* Lookup by name, success cases.  */
-  check_netent ("code1.example", getnetbyname ("code1.example"),
-                "alias: 1.in-addr.arpa\n"
-                "net: 0x00000001\n");
-  check_netent ("code2.example", getnetbyname ("code2.example"),
-                "alias: 2.1.in-addr.arpa\n"
-                "net: 0x00000102\n");
-  check_netent ("code3.example", getnetbyname ("code3.example"),
-                "alias: 3.2.1.in-addr.arpa\n"
-                "net: 0x00010203\n");
-  check_netent ("code4.example", getnetbyname ("code4.example"),
-                "alias: 4.3.2.1.in-addr.arpa\n"
-                "net: 0x01020304\n");
-  check_netent ("code5.example", getnetbyname ("code5.example"),
-                "alias: 127.in-addr.arpa\n"
-                "alias: 0.in-addr.arpa\n"
-                "net: 0x0000007f\n");
-  check_netent ("code6.example", getnetbyname ("code6.example"),
-                "alias: 127.in-addr.arpa\n"
-                "alias: 0.in-addr.arpa\n"
-                "net: 0x0000007f\n");
-  check_netent ("code7.example", getnetbyname ("code7.example"),
-                "alias: 4.3.2.1.in-addr.arpa\n"
-                "net: 0x01020304\n");
-
-  /* Lookup by name, failure cases.  */
-  check_netent ("code100.example", getnetbyname ("code100.example"),
-                "error: NO_ADDRESS\n");
-  check_netent ("code101.example", getnetbyname ("code101.example"),
-                "error: HOST_NOT_FOUND\n");
-  check_netent ("code102.example", getnetbyname ("code102.example"),
-                "error: TRY_AGAIN\n");
-  check_netent ("code103.example", getnetbyname ("code103.example"),
-                "error: NO_RECOVERY\n");
-
-  /* Lookup by address, success cases.  */
-  check_reverse (1,
-                 "name: 1.in-addr.arpa\n"
-                 "net: 0x00000001\n");
-  check_reverse (2,
-                 "name: 2.1.in-addr.arpa\n"
-                 "net: 0x00000002\n");
-  check_reverse (3,
-                 "name: 3.2.1.in-addr.arpa\n"
-                 "net: 0x00000003\n");
-  check_reverse (4,
-                 "name: 4.3.2.1.in-addr.arpa\n"
-                 "net: 0x00000004\n");
-  check_reverse (5,
-                 "name: 127.in-addr.arpa\n"
-                 "alias: 0.in-addr.arpa\n"
-                 "net: 0x00000005\n");
-  check_reverse (6,
-                 "name: 127.in-addr.arpa\n"
-                 "alias: 0.in-addr.arpa\n"
-                 "net: 0x00000006\n");
-  check_reverse (7,
-                 "name: 4.3.2.1.in-addr.arpa\n"
-                 "net: 0x00000007\n");
-
-  /* Lookup by address, failure cases.  */
-  check_reverse (100,
-                 "error: NO_ADDRESS\n");
-  check_reverse (101,
-                 "error: HOST_NOT_FOUND\n");
-  check_reverse (102,
-                 "error: TRY_AGAIN\n");
-  check_reverse (103,
-                 "error: NO_RECOVERY\n");
-
-  check_long_name ();
-
-  resolv_test_end (obj);
-}