diff options
Diffstat (limited to 'source4/torture/basic/utable.c')
| -rw-r--r-- | source4/torture/basic/utable.c | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/source4/torture/basic/utable.c b/source4/torture/basic/utable.c new file mode 100644 index 0000000..a3ddf1a --- /dev/null +++ b/source4/torture/basic/utable.c @@ -0,0 +1,202 @@ +/* + 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; +} |