/* 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 "torture/proto.h" #include "../libcli/security/security.h" #include "libsmb/libsmb.h" #include "libsmb/clirap.h" bool torture_utable(int dummy) { struct cli_state *cli; fstring fname, alt_name; uint16_t fnum; smb_ucs2_t c2; int c, len, fd; int chars_allowed=0, alt_allowed=0; uint8 valid[0x10000]; printf("starting utable\n"); if (!torture_open_connection(&cli, 0)) { return False; } memset(valid, 0, sizeof(valid)); cli_mkdir(cli, "\\utable"); cli_unlink(cli, "\\utable\\*", FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN); for (c=1; c < 0x10000; c++) { size_t size = 0; char *p; SSVAL(&c2, 0, c); fstrcpy(fname, "\\utable\\x"); p = fname+strlen(fname); if (!convert_string(CH_UTF16LE, CH_UNIX, &c2, 2, p, sizeof(fname)-strlen(fname),&size)) { d_printf("convert_string %s failed !\n", fname); continue; } len = size; p[len] = 0; fstrcat(fname,"_a_long_extension"); if (!NT_STATUS_IS_OK(cli_openx(cli, fname, O_RDWR | O_CREAT | O_TRUNC, DENY_NONE, &fnum))) { continue; } chars_allowed++; cli_qpathinfo_alt_name(cli, fname, alt_name); if (strncmp(alt_name, "X_A_L", 5) != 0) { alt_allowed++; valid[c] = 1; d_printf("fname=[%s] alt_name=[%s]\n", fname, alt_name); } cli_close(cli, fnum); cli_unlink(cli, fname, FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN); if (c % 100 == 0) { printf("%d (%d/%d)\r", c, chars_allowed, alt_allowed); } } printf("%d (%d/%d)\n", c, chars_allowed, alt_allowed); cli_rmdir(cli, "\\utable"); d_printf("%d chars allowed %d alt chars allowed\n", chars_allowed, alt_allowed); fd = open("valid.dat", O_WRONLY|O_CREAT|O_TRUNC, 0644); if (fd == -1) { d_printf("Failed to create valid.dat - %s", strerror(errno)); return False; } if (write(fd, valid, 0x10000) != 0x10000) { d_printf("Failed to create valid.dat - %s", strerror(errno)); close(fd); return false; } close(fd); d_printf("wrote valid.dat\n"); return True; } static char *form_name(int c) { static fstring fname; smb_ucs2_t c2; char *p; size_t len = 0; fstrcpy(fname, "\\utable\\"); p = fname+strlen(fname); SSVAL(&c2, 0, c); if (!convert_string(CH_UTF16LE, CH_UNIX, &c2, 2, p, sizeof(fname)-strlen(fname), &len)) { d_printf("form_name: convert string %s failed\n", fname); return NULL; } p[len] = 0; return fname; } bool torture_casetable(int dummy) { static struct cli_state *cli; char *fname; uint16_t fnum; int c, i; #define MAX_EQUIVALENCE 8 smb_ucs2_t equiv[0x10000][MAX_EQUIVALENCE]; printf("starting casetable\n"); if (!torture_open_connection(&cli, 0)) { return False; } memset(equiv, 0, sizeof(equiv)); cli_unlink(cli, "\\utable\\*", FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN); cli_rmdir(cli, "\\utable"); if (!NT_STATUS_IS_OK(cli_mkdir(cli, "\\utable"))) { printf("Failed to create utable directory!\n"); return False; } for (c=1; c < 0x10000; c++) { off_t size; if (c == '.' || c == '\\') continue; printf("%04x (%c)\n", c, isprint(c)?c:'.'); fname = form_name(c); if (!NT_STATUS_IS_OK(cli_ntcreate(cli, fname, 0, GENERIC_ALL_ACCESS, FILE_ATTRIBUTE_NORMAL, FILE_SHARE_NONE, FILE_OPEN_IF, 0, 0, &fnum))) { printf("Failed to create file with char %04x\n", c); continue; } size = 0; if (!NT_STATUS_IS_OK(cli_qfileinfo_basic( cli, 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) { printf("too many chars match?? size=%ld c=0x%04x\n", (unsigned long)size, c); cli_close(cli, fnum); return False; } cli_read(cli, fnum, (char *)c2, 0, size, NULL); printf("%04x: ", c); equiv[c][0] = c; for (i=0; i<size/sizeof(int); i++) { printf("%04x ", c2[i]); equiv[c][i+1] = c2[i]; } printf("\n"); fflush(stdout); } cli_writeall(cli, fnum, 0, (uint8_t *)&c, size, sizeof(c), NULL); cli_close(cli, fnum); } cli_unlink(cli, "\\utable\\*", FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN); cli_rmdir(cli, "\\utable"); return True; }