/* 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" 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 = convert_string(CH_UTF16, CH_UNIX, c2, 2, p, sizeof(fname)-strlen(fname), false); 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))); write(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; strncpy(fname, "\\utable\\", sizeof(fname)-1); p = fname+strlen(fname); SSVAL(c2, 0, c); len = convert_string(CH_UTF16, CH_UNIX, c2, 2, p, sizeof(fname)-strlen(fname), false); if (len == -1) 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); 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); torture_assert(tctx, fnum != -1, talloc_asprintf(tctx, "Failed to create file with char %04x\n", c)); 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(cli->tree, "\\utable\\*"); smbcli_rmdir(cli->tree, "\\utable"); return true; }