Adding upstream version 2:4.20.0+dfsg.upstream/2%4.20.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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;
+}