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-rw-r--r--source4/torture/basic/utable.c202
1 files changed, 202 insertions, 0 deletions
diff --git a/source4/torture/basic/utable.c b/source4/torture/basic/utable.c
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+++ b/source4/torture/basic/utable.c
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+/*
+ Unix SMB/CIFS implementation.
+ SMB torture tester - unicode table dumper
+ Copyright (C) Andrew Tridgell 2001
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "system/filesys.h"
+#include "system/locale.h"
+#include "libcli/libcli.h"
+#include "torture/util.h"
+#include "param/param.h"
+#include "torture/basic/proto.h"
+#include "lib/util/sys_rw.h"
+
+bool torture_utable(struct torture_context *tctx,
+ struct smbcli_state *cli)
+{
+ char fname[256];
+ const char *alt_name;
+ int fnum;
+ uint8_t c2[4];
+ int c, fd;
+ size_t len;
+ int chars_allowed=0, alt_allowed=0;
+ uint8_t valid[0x10000];
+
+ torture_comment(tctx, "Generating valid character table\n");
+
+ memset(valid, 0, sizeof(valid));
+
+ torture_assert(tctx, torture_setup_dir(cli, "\\utable"),
+ "Setting up dir \\utable failed");
+
+ for (c=1; c < 0x10000; c++) {
+ char *p;
+
+ SSVAL(c2, 0, c);
+ strncpy(fname, "\\utable\\x", sizeof(fname)-1);
+ p = fname+strlen(fname);
+ len = 0;
+ if (!convert_string(CH_UTF16, CH_UNIX,
+ c2, 2,
+ p, sizeof(fname)-strlen(fname), &len)) {
+ torture_comment(tctx, "convert_string failed [%s]\n",
+ fname);
+ continue;
+ }
+
+ p[len] = 0;
+ strncat(fname,"_a_long_extension",sizeof(fname)-1);
+
+ fnum = smbcli_open(cli->tree, fname, O_RDWR | O_CREAT | O_TRUNC,
+ DENY_NONE);
+ if (fnum == -1) continue;
+
+ chars_allowed++;
+
+ smbcli_qpathinfo_alt_name(cli->tree, fname, &alt_name);
+
+ if (strncmp(alt_name, "X_A_L", 5) != 0) {
+ alt_allowed++;
+ valid[c] = 1;
+ torture_comment(tctx, "fname=[%s] alt_name=[%s]\n", fname, alt_name);
+ }
+
+ smbcli_close(cli->tree, fnum);
+ smbcli_unlink(cli->tree, fname);
+
+ if (c % 100 == 0) {
+ if (torture_setting_bool(tctx, "progress", true)) {
+ torture_comment(tctx, "%d (%d/%d)\r", c, chars_allowed, alt_allowed);
+ fflush(stdout);
+ }
+ }
+ }
+ torture_comment(tctx, "%d (%d/%d)\n", c, chars_allowed, alt_allowed);
+
+ smbcli_rmdir(cli->tree, "\\utable");
+
+ torture_comment(tctx, "%d chars allowed %d alt chars allowed\n", chars_allowed, alt_allowed);
+
+ fd = open("valid.dat", O_WRONLY|O_CREAT|O_TRUNC, 0644);
+ torture_assert(tctx, fd != -1,
+ talloc_asprintf(tctx,
+ "Failed to create valid.dat - %s", strerror(errno)));
+ sys_write_v(fd, valid, 0x10000);
+ close(fd);
+ torture_comment(tctx, "wrote valid.dat\n");
+
+ return true;
+}
+
+
+static char *form_name(int c)
+{
+ static char fname[256];
+ uint8_t c2[4];
+ char *p;
+ size_t len = 0;
+
+ strncpy(fname, "\\utable\\", sizeof(fname)-1);
+ p = fname+strlen(fname);
+ SSVAL(c2, 0, c);
+
+ if (!convert_string(CH_UTF16, CH_UNIX,
+ c2, 2,
+ p, sizeof(fname)-strlen(fname), &len)) {
+ return NULL;
+ }
+ p[len] = 0;
+ return fname;
+}
+
+bool torture_casetable(struct torture_context *tctx,
+ struct smbcli_state *cli)
+{
+ char *fname;
+ int fnum;
+ int c, i;
+#define MAX_EQUIVALENCE 8
+ codepoint_t equiv[0x10000][MAX_EQUIVALENCE];
+
+ torture_comment(tctx, "Determining upper/lower case table\n");
+
+ memset(equiv, 0, sizeof(equiv));
+
+ torture_assert(tctx, torture_setup_dir(cli, "\\utable"),
+ "Error setting up dir \\utable");
+
+ for (c=1; c < 0x10000; c++) {
+ size_t size;
+
+ if (c == '.' || c == '\\') continue;
+
+ torture_comment(tctx, "%04x (%c)\n", c, isprint(c)?c:'.');
+
+ fname = form_name(c);
+ if (fname == NULL) continue;
+ fnum = smbcli_nt_create_full(cli->tree, fname, 0,
+#if 0
+ SEC_RIGHT_MAXIMUM_ALLOWED,
+#else
+ SEC_RIGHTS_FILE_ALL,
+#endif
+ FILE_ATTRIBUTE_NORMAL,
+ NTCREATEX_SHARE_ACCESS_NONE,
+ NTCREATEX_DISP_OPEN_IF, 0, 0);
+
+ if (fnum == -1) {
+ torture_comment(tctx, "Failed to create file with char %04x\n", c);
+ continue;
+ }
+
+ size = 0;
+
+ if (NT_STATUS_IS_ERR(smbcli_qfileinfo(cli->tree, fnum, NULL, &size,
+ NULL, NULL, NULL, NULL, NULL))) continue;
+
+ if (size > 0) {
+ /* found a character equivalence! */
+ int c2[MAX_EQUIVALENCE];
+
+ if (size/sizeof(int) >= MAX_EQUIVALENCE) {
+ torture_comment(tctx, "too many chars match?? size=%d c=0x%04x\n",
+ (int)size, c);
+ smbcli_close(cli->tree, fnum);
+ return false;
+ }
+
+ smbcli_read(cli->tree, fnum, c2, 0, size);
+ torture_comment(tctx, "%04x: ", c);
+ equiv[c][0] = c;
+ for (i=0; i<size/sizeof(int); i++) {
+ torture_comment(tctx, "%04x ", c2[i]);
+ equiv[c][i+1] = c2[i];
+ }
+ torture_comment(tctx, "\n");
+ }
+
+ smbcli_write(cli->tree, fnum, 0, &c, size, sizeof(c));
+ smbcli_close(cli->tree, fnum);
+ }
+
+ smbcli_unlink_wcard(cli->tree, "\\utable\\*");
+ smbcli_rmdir(cli->tree, "\\utable");
+
+ return true;
+}