/* Unix SMB/CIFS implementation. seek test suite Copyright (C) Andrew Tridgell 2003 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 "libcli/libcli.h" #include "torture/util.h" #include "torture/raw/proto.h" #define CHECK_STATUS(status, correct) do { \ if (!NT_STATUS_EQUAL(status, correct)) { \ printf("(%d) Incorrect status %s - should be %s\n", \ __LINE__, nt_errstr(status), nt_errstr(correct)); \ ret = false; \ goto done; \ }} while (0) #define CHECK_VALUE(v, correct) do { \ if ((v) != (correct)) { \ printf("(%d) Incorrect value %s=%d - should be %d\n", \ __LINE__, #v, (int)v, (int)correct); \ ret = false; \ goto done; \ }} while (0) #define BASEDIR "\\testseek" /* test seek ops */ static bool test_seek(struct smbcli_state *cli, TALLOC_CTX *mem_ctx) { union smb_seek io; union smb_fileinfo finfo; union smb_setfileinfo sfinfo; NTSTATUS status; bool ret = true; int fnum, fnum2; const char *fname = BASEDIR "\\test.txt"; uint8_t c[2]; if (!torture_setup_dir(cli, BASEDIR)) { return false; } fnum = smbcli_open(cli->tree, fname, O_RDWR|O_CREAT|O_TRUNC, DENY_NONE); if (fnum == -1) { printf("Failed to open test.txt - %s\n", smbcli_errstr(cli->tree)); ret = false; goto done; } finfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION; finfo.position_information.in.file.fnum = fnum; printf("Trying bad handle\n"); io.lseek.in.file.fnum = fnum+1; io.lseek.in.mode = SEEK_MODE_START; io.lseek.in.offset = 0; status = smb_raw_seek(cli->tree, &io); CHECK_STATUS(status, NT_STATUS_INVALID_HANDLE); printf("Trying simple seek\n"); io.lseek.in.file.fnum = fnum; io.lseek.in.mode = SEEK_MODE_START; io.lseek.in.offset = 17; status = smb_raw_seek(cli->tree, &io); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(io.lseek.out.offset, 17); status = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(finfo.position_information.out.position, 0); printf("Trying relative seek\n"); io.lseek.in.file.fnum = fnum; io.lseek.in.mode = SEEK_MODE_CURRENT; io.lseek.in.offset = -3; status = smb_raw_seek(cli->tree, &io); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(io.lseek.out.offset, 14); printf("Trying end seek\n"); io.lseek.in.file.fnum = fnum; io.lseek.in.mode = SEEK_MODE_END; io.lseek.in.offset = 0; status = smb_raw_seek(cli->tree, &io); CHECK_STATUS(status, NT_STATUS_OK); finfo.generic.level = RAW_FILEINFO_ALL_INFO; finfo.all_info.in.file.fnum = fnum; status = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(io.lseek.out.offset, finfo.all_info.out.size); printf("Trying max seek\n"); io.lseek.in.file.fnum = fnum; io.lseek.in.mode = SEEK_MODE_START; io.lseek.in.offset = -1; status = smb_raw_seek(cli->tree, &io); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(io.lseek.out.offset, 0xffffffff); printf("Testing position information change\n"); finfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION; finfo.position_information.in.file.fnum = fnum; status = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(finfo.position_information.out.position, 0); printf("Trying max overflow\n"); io.lseek.in.file.fnum = fnum; io.lseek.in.mode = SEEK_MODE_CURRENT; io.lseek.in.offset = 1000; status = smb_raw_seek(cli->tree, &io); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(io.lseek.out.offset, 999); printf("Testing position information change\n"); finfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION; finfo.position_information.in.file.fnum = fnum; status = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(finfo.position_information.out.position, 0); printf("trying write to update offset\n"); ZERO_STRUCT(c); if (smbcli_write(cli->tree, fnum, 0, c, 0, 2) != 2) { printf("Write failed - %s\n", smbcli_errstr(cli->tree)); ret = false; goto done; } printf("Testing position information change\n"); finfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION; finfo.position_information.in.file.fnum = fnum; status = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(finfo.position_information.out.position, 0); io.lseek.in.file.fnum = fnum; io.lseek.in.mode = SEEK_MODE_CURRENT; io.lseek.in.offset = 0; status = smb_raw_seek(cli->tree, &io); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(io.lseek.out.offset, 2); if (smbcli_read(cli->tree, fnum, c, 0, 1) != 1) { printf("Read failed - %s\n", smbcli_errstr(cli->tree)); ret = false; goto done; } printf("Testing position information change\n"); finfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION; finfo.position_information.in.file.fnum = fnum; status = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(finfo.position_information.out.position, 1); status = smb_raw_seek(cli->tree, &io); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(io.lseek.out.offset, 1); printf("Testing position information\n"); fnum2 = smbcli_open(cli->tree, fname, O_RDWR, DENY_NONE); if (fnum2 == -1) { printf("2nd open failed - %s\n", smbcli_errstr(cli->tree)); ret = false; goto done; } sfinfo.generic.level = RAW_SFILEINFO_POSITION_INFORMATION; sfinfo.position_information.in.file.fnum = fnum2; sfinfo.position_information.in.position = 25; status = smb_raw_setfileinfo(cli->tree, &sfinfo); CHECK_STATUS(status, NT_STATUS_OK); finfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION; finfo.position_information.in.file.fnum = fnum2; status = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(finfo.position_information.out.position, 25); finfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION; finfo.position_information.in.file.fnum = fnum; status = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(finfo.position_information.out.position, 1); printf("position_information via paths\n"); sfinfo.generic.level = RAW_SFILEINFO_POSITION_INFORMATION; sfinfo.position_information.in.file.path = fname; sfinfo.position_information.in.position = 32; status = smb_raw_setpathinfo(cli->tree, &sfinfo); CHECK_STATUS(status, NT_STATUS_OK); finfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION; finfo.position_information.in.file.fnum = fnum2; status = smb_raw_fileinfo(cli->tree, mem_ctx, &finfo); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(finfo.position_information.out.position, 25); finfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION; finfo.position_information.in.file.path = fname; status = smb_raw_pathinfo(cli->tree, mem_ctx, &finfo); CHECK_STATUS(status, NT_STATUS_OK); CHECK_VALUE(finfo.position_information.out.position, 0); done: smb_raw_exit(cli->session); smbcli_deltree(cli->tree, BASEDIR); return ret; } /* basic testing of seek calls */ bool torture_raw_seek(struct torture_context *torture, struct smbcli_state *cli) { bool ret = true; ret &= test_seek(cli, torture); return ret; }