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367dc3cb59
Avoid smbcli_unlink() calls with a wildcard path. Signed-off-by: Jeremy Allison <jra@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
203 lines
5.0 KiB
C
203 lines
5.0 KiB
C
/*
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Unix SMB/CIFS implementation.
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SMB torture tester - unicode table dumper
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Copyright (C) Andrew Tridgell 2001
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "system/filesys.h"
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#include "system/locale.h"
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#include "libcli/libcli.h"
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#include "torture/util.h"
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#include "param/param.h"
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#include "torture/basic/proto.h"
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#include "lib/util/sys_rw.h"
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bool torture_utable(struct torture_context *tctx,
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struct smbcli_state *cli)
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{
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char fname[256];
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const char *alt_name;
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int fnum;
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uint8_t c2[4];
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int c, fd;
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size_t len;
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int chars_allowed=0, alt_allowed=0;
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uint8_t valid[0x10000];
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torture_comment(tctx, "Generating valid character table\n");
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memset(valid, 0, sizeof(valid));
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torture_assert(tctx, torture_setup_dir(cli, "\\utable"),
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"Setting up dir \\utable failed");
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for (c=1; c < 0x10000; c++) {
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char *p;
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SSVAL(c2, 0, c);
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strncpy(fname, "\\utable\\x", sizeof(fname)-1);
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p = fname+strlen(fname);
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len = 0;
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if (!convert_string(CH_UTF16, CH_UNIX,
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c2, 2,
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p, sizeof(fname)-strlen(fname), &len)) {
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torture_comment(tctx, "convert_string failed [%s]\n",
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fname);
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continue;
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}
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p[len] = 0;
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strncat(fname,"_a_long_extension",sizeof(fname)-1);
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fnum = smbcli_open(cli->tree, fname, O_RDWR | O_CREAT | O_TRUNC,
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DENY_NONE);
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if (fnum == -1) continue;
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chars_allowed++;
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smbcli_qpathinfo_alt_name(cli->tree, fname, &alt_name);
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if (strncmp(alt_name, "X_A_L", 5) != 0) {
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alt_allowed++;
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valid[c] = 1;
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torture_comment(tctx, "fname=[%s] alt_name=[%s]\n", fname, alt_name);
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}
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smbcli_close(cli->tree, fnum);
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smbcli_unlink(cli->tree, fname);
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if (c % 100 == 0) {
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if (torture_setting_bool(tctx, "progress", true)) {
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torture_comment(tctx, "%d (%d/%d)\r", c, chars_allowed, alt_allowed);
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fflush(stdout);
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}
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}
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}
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torture_comment(tctx, "%d (%d/%d)\n", c, chars_allowed, alt_allowed);
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smbcli_rmdir(cli->tree, "\\utable");
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torture_comment(tctx, "%d chars allowed %d alt chars allowed\n", chars_allowed, alt_allowed);
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fd = open("valid.dat", O_WRONLY|O_CREAT|O_TRUNC, 0644);
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torture_assert(tctx, fd != -1,
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talloc_asprintf(tctx,
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"Failed to create valid.dat - %s", strerror(errno)));
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sys_write_v(fd, valid, 0x10000);
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close(fd);
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torture_comment(tctx, "wrote valid.dat\n");
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return true;
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}
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static char *form_name(int c)
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{
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static char fname[256];
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uint8_t c2[4];
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char *p;
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size_t len = 0;
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strncpy(fname, "\\utable\\", sizeof(fname)-1);
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p = fname+strlen(fname);
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SSVAL(c2, 0, c);
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if (!convert_string(CH_UTF16, CH_UNIX,
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c2, 2,
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p, sizeof(fname)-strlen(fname), &len)) {
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return NULL;
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}
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p[len] = 0;
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return fname;
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}
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bool torture_casetable(struct torture_context *tctx,
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struct smbcli_state *cli)
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{
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char *fname;
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int fnum;
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int c, i;
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#define MAX_EQUIVALENCE 8
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codepoint_t equiv[0x10000][MAX_EQUIVALENCE];
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torture_comment(tctx, "Determining upper/lower case table\n");
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memset(equiv, 0, sizeof(equiv));
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torture_assert(tctx, torture_setup_dir(cli, "\\utable"),
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"Error setting up dir \\utable");
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for (c=1; c < 0x10000; c++) {
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size_t size;
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if (c == '.' || c == '\\') continue;
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torture_comment(tctx, "%04x (%c)\n", c, isprint(c)?c:'.');
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fname = form_name(c);
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if (fname == NULL) continue;
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fnum = smbcli_nt_create_full(cli->tree, fname, 0,
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#if 0
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SEC_RIGHT_MAXIMUM_ALLOWED,
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#else
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SEC_RIGHTS_FILE_ALL,
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#endif
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FILE_ATTRIBUTE_NORMAL,
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NTCREATEX_SHARE_ACCESS_NONE,
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NTCREATEX_DISP_OPEN_IF, 0, 0);
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if (fnum == -1) {
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torture_comment(tctx, "Failed to create file with char %04x\n", c);
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continue;
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}
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size = 0;
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if (NT_STATUS_IS_ERR(smbcli_qfileinfo(cli->tree, fnum, NULL, &size,
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NULL, NULL, NULL, NULL, NULL))) continue;
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if (size > 0) {
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/* found a character equivalence! */
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int c2[MAX_EQUIVALENCE];
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if (size/sizeof(int) >= MAX_EQUIVALENCE) {
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torture_comment(tctx, "too many chars match?? size=%d c=0x%04x\n",
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(int)size, c);
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smbcli_close(cli->tree, fnum);
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return false;
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}
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smbcli_read(cli->tree, fnum, c2, 0, size);
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torture_comment(tctx, "%04x: ", c);
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equiv[c][0] = c;
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for (i=0; i<size/sizeof(int); i++) {
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torture_comment(tctx, "%04x ", c2[i]);
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equiv[c][i+1] = c2[i];
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}
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torture_comment(tctx, "\n");
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}
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smbcli_write(cli->tree, fnum, 0, &c, size, sizeof(c));
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smbcli_close(cli->tree, fnum);
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}
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smbcli_unlink_wcard(cli->tree, "\\utable\\*");
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smbcli_rmdir(cli->tree, "\\utable");
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return true;
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}
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