diff options
Diffstat (limited to 'source3/torture/test_posix.c')
| -rw-r--r-- | source3/torture/test_posix.c | 1890 |
1 files changed, 1890 insertions, 0 deletions
diff --git a/source3/torture/test_posix.c b/source3/torture/test_posix.c new file mode 100644 index 0000000..20b2b13 --- /dev/null +++ b/source3/torture/test_posix.c @@ -0,0 +1,1890 @@ +/* + Unix SMB/CIFS implementation. + Copyright (C) Ralph Boehme 2020 + + 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 "torture/proto.h" +#include "libcli/security/security.h" +#include "libsmb/libsmb.h" +#include "libsmb/clirap.h" +#include "libsmb/proto.h" +#include "../libcli/smb/smbXcli_base.h" +#include "util_sd.h" +#include "trans2.h" + +extern struct cli_credentials *torture_creds; +extern fstring host, workgroup, share, password, username, myname; + +struct posix_test_entry { + const char *name; + const char *target; + const char *expected; + uint32_t attr; + uint64_t returned_size; + bool ok; +}; + +static NTSTATUS posix_ls_fn(struct file_info *finfo, + const char *name, + void *_state) +{ + struct posix_test_entry *state = + (struct posix_test_entry *)_state; + + for (; state->name != NULL; state++) { + if (strequal(finfo->name, state->expected)) { + if (state->attr != finfo->attr) { + break; + } + state->ok = true; + state->returned_size = finfo->size; + break; + } + } + + return NT_STATUS_OK; +} + +static void posix_test_entries_reset(struct posix_test_entry *state) +{ + for (; state->name != NULL; state++) { + state->ok = false; + state->returned_size = 0; + } +} + +static bool posix_test_entry_check(struct posix_test_entry *state, + const char *name, + bool expected, + uint64_t expected_size) +{ + bool result = false; + + for (; state->name != NULL; state++) { + if (strequal(name, state->name)) { + result = state->ok; + break; + } + } + if (state->name == NULL) { + printf("test failed, unknown name: %s\n", name); + return false; + } + + if (expected == result) { + return true; + } + + printf("test failed, %s: %s\n", + expected ? "missing" : "unexpected", + name); + + return false; +} + +/* + Test non-POSIX vs POSIX ls * of symlinks + */ +bool run_posix_ls_wildcard_test(int dummy) +{ + TALLOC_CTX *frame = NULL; + struct cli_state *cli_unix = NULL; + struct cli_state *cli_win = NULL; + uint16_t fnum = (uint16_t)-1; + NTSTATUS status; + const char *file = "file"; + const char *symlnk_dangling = "dangling"; + const char *symlnk_dst_dangling = "xxxxxxx"; + const char *symlnk_in_share = "symlnk_in_share"; + const char *symlnk_dst_in_share = file; + const char *symlnk_outside_share = "symlnk_outside_share"; + const char *symlnk_dst_outside_share = "/etc/passwd"; + struct posix_test_entry state[] = { + { + .name = symlnk_dangling, + .target = symlnk_dst_dangling, + .expected = symlnk_dangling, + .attr = FILE_ATTRIBUTE_NORMAL, + }, { + .name = symlnk_in_share, + .target = symlnk_dst_in_share, + .expected = symlnk_in_share, + .attr = FILE_ATTRIBUTE_NORMAL, + }, { + .name = symlnk_outside_share, + .target = symlnk_dst_outside_share, + .expected = symlnk_outside_share, + .attr = FILE_ATTRIBUTE_NORMAL, + }, { + .name = NULL, + } + }; + int i; + bool correct = false; + + frame = talloc_stackframe(); + + printf("Starting POSIX-LS-WILDCARD test\n"); + + if (!torture_open_connection(&cli_unix, 0)) { + TALLOC_FREE(frame); + return false; + } + + if (!torture_open_connection(&cli_win, 0)) { + TALLOC_FREE(frame); + return false; + } + + torture_conn_set_sockopt(cli_unix); + torture_conn_set_sockopt(cli_win); + + status = torture_setup_unix_extensions(cli_unix); + if (!NT_STATUS_IS_OK(status)) { + TALLOC_FREE(frame); + return false; + } + + cli_posix_unlink(cli_unix, file); + cli_posix_unlink(cli_unix, symlnk_dangling); + cli_posix_unlink(cli_unix, symlnk_in_share); + cli_posix_unlink(cli_unix, symlnk_outside_share); + + status = cli_posix_open(cli_unix, + file, + O_RDWR|O_CREAT, + 0666, + &fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_open of %s failed error %s\n", + file, + nt_errstr(status)); + goto out; + } + + status = cli_close(cli_unix, fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + fnum = (uint16_t)-1; + + for (i = 0; state[i].name != NULL; i++) { + status = cli_posix_symlink(cli_unix, + state[i].target, + state[i].name); + if (!NT_STATUS_IS_OK(status)) { + printf("POSIX symlink of %s failed (%s)\n", + symlnk_dangling, nt_errstr(status)); + goto out; + } + } + + printf("Doing Windows ls *\n"); + + status = cli_list(cli_win, "*", 0, posix_ls_fn, state); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + + if (!posix_test_entry_check(state, symlnk_dangling, false, 0)) { + goto out; + } + if (!posix_test_entry_check(state, symlnk_outside_share, false, 0)) { + goto out; + } + if (!posix_test_entry_check(state, symlnk_in_share, true, 0)) { + goto out; + } + + posix_test_entries_reset(state); + + printf("Doing POSIX ls *\n"); + + status = cli_list(cli_unix, "*", 0, posix_ls_fn, state); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + + if (!posix_test_entry_check(state, + symlnk_dangling, + true, + strlen(symlnk_dst_dangling))) + { + goto out; + } + if (!posix_test_entry_check(state, + symlnk_outside_share, + true, + strlen(symlnk_dst_outside_share))) + { + goto out; + } + if (!posix_test_entry_check(state, + symlnk_in_share, + true, + strlen(symlnk_dst_in_share))) { + goto out; + } + + printf("POSIX-LS-WILDCARD test passed\n"); + correct = true; + +out: + cli_posix_unlink(cli_unix, file); + cli_posix_unlink(cli_unix, symlnk_dangling); + cli_posix_unlink(cli_unix, symlnk_in_share); + cli_posix_unlink(cli_unix, symlnk_outside_share); + + if (!torture_close_connection(cli_unix)) { + correct = false; + } + if (!torture_close_connection(cli_win)) { + correct = false; + } + + TALLOC_FREE(frame); + return correct; +} + +/* + Test non-POSIX vs POSIX ls single of symlinks + */ +bool run_posix_ls_single_test(int dummy) +{ + TALLOC_CTX *frame = NULL; + struct cli_state *cli_unix = NULL; + struct cli_state *cli_win = NULL; + uint16_t fnum = (uint16_t)-1; + NTSTATUS status; + const char *file = "file"; + const char *symlnk_dangling = "dangling"; + const char *symlnk_dst_dangling = "xxxxxxx"; + const char *symlnk_in_share = "symlnk_in_share"; + const char *symlnk_dst_in_share = file; + const char *symlnk_outside_share = "symlnk_outside_share"; + const char *symlnk_dst_outside_share = "/etc/passwd"; + struct posix_test_entry state[] = { + { + .name = symlnk_dangling, + .target = symlnk_dst_dangling, + .expected = symlnk_dangling, + .attr = FILE_ATTRIBUTE_NORMAL, + }, { + .name = symlnk_in_share, + .target = symlnk_dst_in_share, + .expected = symlnk_in_share, + .attr = FILE_ATTRIBUTE_NORMAL, + }, { + .name = symlnk_outside_share, + .target = symlnk_dst_outside_share, + .expected = symlnk_outside_share, + .attr = FILE_ATTRIBUTE_NORMAL, + }, { + .name = NULL, + } + }; + int i; + bool correct = false; + + frame = talloc_stackframe(); + + printf("Starting POSIX-LS-SINGLE test\n"); + + if (!torture_open_connection(&cli_unix, 0)) { + TALLOC_FREE(frame); + return false; + } + + if (!torture_init_connection(&cli_win)) { + TALLOC_FREE(frame); + return false; + } + + status = smbXcli_negprot(cli_win->conn, + cli_win->timeout, + lp_client_min_protocol(), + lp_client_max_protocol()); + if (!NT_STATUS_IS_OK(status)) { + printf("smbXcli_negprot returned %s\n", nt_errstr(status)); + TALLOC_FREE(frame); + return false; + } + + status = cli_session_setup_creds(cli_win, torture_creds); + if (!NT_STATUS_IS_OK(status)) { + printf("smb2cli_sesssetup returned %s\n", nt_errstr(status)); + TALLOC_FREE(frame); + return false; + } + + status = cli_tree_connect(cli_win, share, "?????", NULL); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_tree_connect returned %s\n", nt_errstr(status)); + TALLOC_FREE(frame); + return false; + } + torture_conn_set_sockopt(cli_unix); + torture_conn_set_sockopt(cli_win); + + status = torture_setup_unix_extensions(cli_unix); + if (!NT_STATUS_IS_OK(status)) { + TALLOC_FREE(frame); + return false; + } + + cli_posix_unlink(cli_unix, file); + cli_posix_unlink(cli_unix, symlnk_dangling); + cli_posix_unlink(cli_unix, symlnk_in_share); + cli_posix_unlink(cli_unix, symlnk_outside_share); + + status = cli_posix_open(cli_unix, + file, + O_RDWR|O_CREAT, + 0666, + &fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_open of %s failed error %s\n", + file, + nt_errstr(status)); + goto out; + } + + status = cli_close(cli_unix, fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + fnum = (uint16_t)-1; + + for (i = 0; state[i].name != NULL; i++) { + status = cli_posix_symlink(cli_unix, + state[i].target, + state[i].name); + if (!NT_STATUS_IS_OK(status)) { + printf("POSIX symlink of %s failed (%s)\n", + symlnk_dangling, nt_errstr(status)); + goto out; + } + } + + printf("Doing Windows ls single\n"); + + cli_list(cli_win, symlnk_dangling, 0, posix_ls_fn, state); + cli_list(cli_win, symlnk_outside_share, 0, posix_ls_fn, state); + cli_list(cli_win, symlnk_in_share, 0, posix_ls_fn, state); + + if (!posix_test_entry_check(state, symlnk_dangling, false, 0)) { + goto out; + } + if (!posix_test_entry_check(state, symlnk_outside_share, false, 0)) { + goto out; + } + if (!posix_test_entry_check(state, symlnk_in_share, true, 0)) { + goto out; + } + + posix_test_entries_reset(state); + + printf("Doing POSIX ls single\n"); + + cli_list(cli_unix, symlnk_dangling, 0, posix_ls_fn, state); + cli_list(cli_unix, symlnk_outside_share, 0, posix_ls_fn, state); + cli_list(cli_unix, symlnk_in_share, 0, posix_ls_fn, state); + + if (!posix_test_entry_check(state, + symlnk_dangling, + true, + strlen(symlnk_dst_dangling))) + { + goto out; + } + if (!posix_test_entry_check(state, + symlnk_outside_share, + true, + strlen(symlnk_dst_outside_share))) + { + goto out; + } + if (!posix_test_entry_check(state, + symlnk_in_share, + true, + strlen(symlnk_dst_in_share))) { + goto out; + } + + printf("POSIX-LS-SINGLE test passed\n"); + correct = true; + +out: + cli_posix_unlink(cli_unix, file); + cli_posix_unlink(cli_unix, symlnk_dangling); + cli_posix_unlink(cli_unix, symlnk_in_share); + cli_posix_unlink(cli_unix, symlnk_outside_share); + + if (!torture_close_connection(cli_unix)) { + correct = false; + } + if (!torture_close_connection(cli_win)) { + correct = false; + } + + TALLOC_FREE(frame); + return correct; +} + +/* + Test POSIX readlink of symlinks + */ +bool run_posix_readlink_test(int dummy) +{ + TALLOC_CTX *frame = NULL; + struct cli_state *cli_unix = NULL; + uint16_t fnum = (uint16_t)-1; + NTSTATUS status; + const char *file = "file"; + const char *symlnk_dangling = "dangling"; + const char *symlnk_dst_dangling = "xxxxxxx"; + const char *symlnk_in_share = "symlnk_in_share"; + const char *symlnk_dst_in_share = file; + const char *symlnk_outside_share = "symlnk_outside_share"; + const char *symlnk_dst_outside_share = "/etc/passwd"; + struct posix_test_entry state[] = { + { + .name = symlnk_dangling, + .target = symlnk_dst_dangling, + .expected = symlnk_dangling, + .attr = FILE_ATTRIBUTE_NORMAL, + }, { + .name = symlnk_in_share, + .target = symlnk_dst_in_share, + .expected = symlnk_in_share, + .attr = FILE_ATTRIBUTE_NORMAL, + }, { + .name = symlnk_outside_share, + .target = symlnk_dst_outside_share, + .expected = symlnk_outside_share, + .attr = FILE_ATTRIBUTE_NORMAL, + }, { + .name = NULL, + } + }; + int i; + bool correct = false; + + frame = talloc_stackframe(); + + printf("Starting POSIX-READLINK test\n"); + + if (!torture_open_connection(&cli_unix, 0)) { + TALLOC_FREE(frame); + return false; + } + + torture_conn_set_sockopt(cli_unix); + + status = torture_setup_unix_extensions(cli_unix); + if (!NT_STATUS_IS_OK(status)) { + TALLOC_FREE(frame); + return false; + } + + cli_posix_unlink(cli_unix, file); + cli_posix_unlink(cli_unix, symlnk_dangling); + cli_posix_unlink(cli_unix, symlnk_in_share); + cli_posix_unlink(cli_unix, symlnk_outside_share); + + status = cli_posix_open(cli_unix, + file, + O_RDWR|O_CREAT, + 0666, + &fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_open of %s failed error %s\n", + file, + nt_errstr(status)); + goto out; + } + + status = cli_close(cli_unix, fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + fnum = (uint16_t)-1; + + for (i = 0; state[i].name != NULL; i++) { + status = cli_posix_symlink(cli_unix, + state[i].target, + state[i].name); + if (!NT_STATUS_IS_OK(status)) { + printf("POSIX symlink of %s failed (%s)\n", + symlnk_dangling, nt_errstr(status)); + goto out; + } + } + + for (i = 0; state[i].name != NULL; i++) { + char *target = NULL; + + status = cli_posix_readlink(cli_unix, + state[i].name, + talloc_tos(), + &target); + if (!NT_STATUS_IS_OK(status)) { + printf("POSIX readlink on %s failed (%s)\n", + state[i].name, nt_errstr(status)); + goto out; + } + if (strequal(target, state[i].target)) { + state[i].ok = true; + state[i].returned_size = strlen(target); + } + } + + if (!posix_test_entry_check(state, + symlnk_dangling, + true, + strlen(symlnk_dst_dangling))) + { + goto out; + } + if (!posix_test_entry_check(state, + symlnk_outside_share, + true, + strlen(symlnk_dst_outside_share))) + { + goto out; + } + if (!posix_test_entry_check(state, + symlnk_in_share, + true, + strlen(symlnk_dst_in_share))) { + goto out; + } + + printf("POSIX-READLINK test passed\n"); + correct = true; + +out: + cli_posix_unlink(cli_unix, file); + cli_posix_unlink(cli_unix, symlnk_dangling); + cli_posix_unlink(cli_unix, symlnk_in_share); + cli_posix_unlink(cli_unix, symlnk_outside_share); + + if (!torture_close_connection(cli_unix)) { + correct = false; + } + + TALLOC_FREE(frame); + return correct; +} + +/* + Test POSIX stat of symlinks + */ +bool run_posix_stat_test(int dummy) +{ + TALLOC_CTX *frame = NULL; + struct cli_state *cli_unix = NULL; + uint16_t fnum = (uint16_t)-1; + NTSTATUS status; + const char *file = "file"; + const char *symlnk_dangling = "dangling"; + const char *symlnk_dst_dangling = "xxxxxxx"; + const char *symlnk_in_share = "symlnk_in_share"; + const char *symlnk_dst_in_share = file; + const char *symlnk_outside_share = "symlnk_outside_share"; + const char *symlnk_dst_outside_share = "/etc/passwd"; + struct posix_test_entry state[] = { + { + .name = symlnk_dangling, + .target = symlnk_dst_dangling, + .expected = symlnk_dangling, + }, { + .name = symlnk_in_share, + .target = symlnk_dst_in_share, + .expected = symlnk_in_share, + }, { + .name = symlnk_outside_share, + .target = symlnk_dst_outside_share, + .expected = symlnk_outside_share, + }, { + .name = NULL, + } + }; + int i; + bool correct = false; + + frame = talloc_stackframe(); + + printf("Starting POSIX-STAT test\n"); + + if (!torture_open_connection(&cli_unix, 0)) { + TALLOC_FREE(frame); + return false; + } + + torture_conn_set_sockopt(cli_unix); + + status = torture_setup_unix_extensions(cli_unix); + if (!NT_STATUS_IS_OK(status)) { + TALLOC_FREE(frame); + return false; + } + + cli_posix_unlink(cli_unix, file); + cli_posix_unlink(cli_unix, symlnk_dangling); + cli_posix_unlink(cli_unix, symlnk_in_share); + cli_posix_unlink(cli_unix, symlnk_outside_share); + + status = cli_posix_open(cli_unix, + file, + O_RDWR|O_CREAT, + 0666, + &fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_open of %s failed error %s\n", + file, + nt_errstr(status)); + goto out; + } + + status = cli_close(cli_unix, fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + fnum = (uint16_t)-1; + + for (i = 0; state[i].name != NULL; i++) { + status = cli_posix_symlink(cli_unix, + state[i].target, + state[i].name); + if (!NT_STATUS_IS_OK(status)) { + printf("POSIX symlink of %s failed (%s)\n", + symlnk_dangling, nt_errstr(status)); + goto out; + } + } + + for (i = 0; state[i].name != NULL; i++) { + SMB_STRUCT_STAT sbuf; + + status = cli_posix_stat(cli_unix, + state[i].name, + &sbuf); + if (!NT_STATUS_IS_OK(status)) { + printf("POSIX stat on %s failed (%s)\n", + state[i].name, nt_errstr(status)); + continue; + } + state[i].ok = true; + state[i].returned_size = sbuf.st_ex_size; + } + + if (!posix_test_entry_check(state, + symlnk_dangling, + true, + strlen(symlnk_dst_dangling))) + { + goto out; + } + if (!posix_test_entry_check(state, + symlnk_outside_share, + true, + strlen(symlnk_dst_outside_share))) + { + goto out; + } + if (!posix_test_entry_check(state, + symlnk_in_share, + true, + strlen(symlnk_dst_in_share))) { + goto out; + } + + printf("POSIX-STAT test passed\n"); + correct = true; + +out: + cli_posix_unlink(cli_unix, file); + cli_posix_unlink(cli_unix, symlnk_dangling); + cli_posix_unlink(cli_unix, symlnk_in_share); + cli_posix_unlink(cli_unix, symlnk_outside_share); + + if (!torture_close_connection(cli_unix)) { + correct = false; + } + + TALLOC_FREE(frame); + return correct; +} + +/* + Test Creating files and directories directly + under a symlink. + */ +bool run_posix_symlink_parent_test(int dummy) +{ + TALLOC_CTX *frame = NULL; + struct cli_state *cli_unix = NULL; + uint16_t fnum = (uint16_t)-1; + NTSTATUS status; + const char *parent_dir = "target_dir"; + const char *parent_symlink = "symlink_to_target_dir"; + const char *fname_real = "target_dir/file"; + const char *dname_real = "target_dir/dir"; + const char *fname_link = "symlink_to_target_dir/file"; + const char *dname_link = "symlink_to_target_dir/dir"; + const char *sname_link = "symlink_to_target_dir/symlink"; + const char *hname_link = "symlink_to_target_dir/hardlink"; + bool correct = false; + + frame = talloc_stackframe(); + + printf("Starting POSIX-SYMLINK-PARENT test\n"); + + if (!torture_open_connection(&cli_unix, 0)) { + TALLOC_FREE(frame); + return false; + } + + torture_conn_set_sockopt(cli_unix); + + status = torture_setup_unix_extensions(cli_unix); + if (!NT_STATUS_IS_OK(status)) { + TALLOC_FREE(frame); + return false; + } + + /* Start with a clean slate. */ + cli_posix_unlink(cli_unix, fname_real); + cli_posix_rmdir(cli_unix, dname_real); + cli_posix_unlink(cli_unix, fname_link); + cli_posix_rmdir(cli_unix, dname_link); + cli_posix_unlink(cli_unix, sname_link); + cli_posix_unlink(cli_unix, hname_link); + cli_posix_unlink(cli_unix, parent_symlink); + cli_posix_rmdir(cli_unix, parent_dir); + + /* Create parent_dir. */ + status = cli_posix_mkdir(cli_unix, parent_dir, 0777); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_mkdir of %s failed error %s\n", + parent_dir, + nt_errstr(status)); + goto out; + } + /* Create symlink to parent_dir. */ + status = cli_posix_symlink(cli_unix, + parent_dir, + parent_symlink); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_symlink of %s -> %s failed error %s\n", + parent_symlink, + parent_dir, + nt_errstr(status)); + goto out; + } + /* Try and create a directory under the symlink. */ + status = cli_posix_mkdir(cli_unix, dname_link, 0777); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_mkdir of %s failed error %s\n", + dname_link, + nt_errstr(status)); + goto out; + } + /* Try and create a file under the symlink. */ + status = cli_posix_open(cli_unix, + fname_link, + O_RDWR|O_CREAT, + 0666, + &fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_open of %s failed error %s\n", + fname_link, + nt_errstr(status)); + goto out; + } + status = cli_close(cli_unix, fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + fnum = (uint16_t)-1; + + /* Try and create a symlink to the file under the symlink. */ + status = cli_posix_symlink(cli_unix, + fname_link, + sname_link); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_symlink of %s -> %s failed error %s\n", + sname_link, + fname_link, + nt_errstr(status)); + goto out; + } + + /* Try and create a hardlink to the file under the symlink. */ + status = cli_posix_hardlink(cli_unix, + fname_link, + hname_link); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_hardlink of %s -> %s failed error %s\n", + hname_link, + fname_link, + nt_errstr(status)); + goto out; + } + + /* Ensure we can delete the symlink via the parent symlink */ + status = cli_posix_unlink(cli_unix, sname_link); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_unlink of %s failed error %s\n", + sname_link, + nt_errstr(status)); + goto out; + } + + /* Ensure we can delete the hardlink via the parent symlink */ + status = cli_posix_unlink(cli_unix, hname_link); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_unlink of %s failed error %s\n", + hname_link, + nt_errstr(status)); + goto out; + } + + /* Ensure we can delete the directory via the parent symlink */ + status = cli_posix_rmdir(cli_unix, dname_link); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_rmdir of %s failed error %s\n", + dname_link, + nt_errstr(status)); + goto out; + } + /* Ensure we can delete the file via the parent symlink */ + status = cli_posix_unlink(cli_unix, fname_link); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_unlink of %s failed error %s\n", + fname_link, + nt_errstr(status)); + goto out; + } + + printf("POSIX-SYMLINK-PARENT test passed\n"); + correct = true; + +out: + if (fnum != (uint16_t)-1) { + cli_close(cli_unix, fnum); + } + cli_posix_unlink(cli_unix, fname_real); + cli_posix_rmdir(cli_unix, dname_real); + cli_posix_unlink(cli_unix, fname_link); + cli_posix_rmdir(cli_unix, dname_link); + cli_posix_unlink(cli_unix, sname_link); + cli_posix_unlink(cli_unix, hname_link); + cli_posix_unlink(cli_unix, parent_symlink); + cli_posix_rmdir(cli_unix, parent_dir); + + if (!torture_close_connection(cli_unix)) { + correct = false; + } + + TALLOC_FREE(frame); + return correct; +} + +/* + Ensure we get an error when doing chmod on a symlink, + whether it is pointing to a real object or dangling. + */ +bool run_posix_symlink_chmod_test(int dummy) +{ + TALLOC_CTX *frame = NULL; + struct cli_state *cli_unix = NULL; + NTSTATUS status; + uint16_t fnum = (uint16_t)-1; + const char *fname_real = "file_real"; + const char *fname_real_symlink = "file_real_symlink"; + const char *nonexist = "nonexist"; + const char *nonexist_symlink = "dangling_symlink"; + bool correct = false; + + frame = talloc_stackframe(); + + printf("Starting POSIX-SYMLINK-CHMOD test\n"); + + if (!torture_open_connection(&cli_unix, 0)) { + TALLOC_FREE(frame); + return false; + } + + torture_conn_set_sockopt(cli_unix); + + status = torture_setup_unix_extensions(cli_unix); + if (!NT_STATUS_IS_OK(status)) { + TALLOC_FREE(frame); + return false; + } + + /* Start with a clean slate. */ + cli_posix_unlink(cli_unix, fname_real); + cli_posix_unlink(cli_unix, fname_real_symlink); + cli_posix_unlink(cli_unix, nonexist); + cli_posix_unlink(cli_unix, nonexist_symlink); + + /* Create a real file. */ + status = cli_posix_open(cli_unix, + fname_real, + O_RDWR|O_CREAT, + 0644, + &fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_open of %s failed error %s\n", + fname_real, + nt_errstr(status)); + goto out; + } + status = cli_close(cli_unix, fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + fnum = (uint16_t)-1; + + /* Create symlink to real target. */ + status = cli_posix_symlink(cli_unix, + fname_real, + fname_real_symlink); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_symlink of %s -> %s failed error %s\n", + fname_real_symlink, + fname_real, + nt_errstr(status)); + goto out; + } + + /* We should not be able to chmod symlinks that point to something. */ + status = cli_posix_chmod(cli_unix, fname_real_symlink, 0777); + + /* This should fail with something other than server crashed. */ + if (NT_STATUS_IS_OK(status)) { + printf("cli_posix_chmod of %s succeeded (should have failed)\n", + fname_real_symlink); + goto out; + } + if (NT_STATUS_EQUAL(status, NT_STATUS_CONNECTION_DISCONNECTED)) { + /* Oops. Server crashed. */ + printf("cli_posix_chmod of %s failed error %s\n", + fname_real_symlink, + nt_errstr(status)); + goto out; + } + /* Any other failure is ok. */ + + /* Now create symlink to non-existing target. */ + status = cli_posix_symlink(cli_unix, + nonexist, + nonexist_symlink); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_symlink of %s -> %s failed error %s\n", + nonexist_symlink, + nonexist, + nt_errstr(status)); + goto out; + } + + /* We should not be able to chmod symlinks that point to nothing. */ + status = cli_posix_chmod(cli_unix, nonexist_symlink, 0777); + + /* This should fail with something other than server crashed. */ + if (NT_STATUS_IS_OK(status)) { + printf("cli_posix_chmod of %s succeeded (should have failed)\n", + nonexist_symlink); + goto out; + } + if (NT_STATUS_EQUAL(status, NT_STATUS_CONNECTION_DISCONNECTED)) { + /* Oops. Server crashed. */ + printf("cli_posix_chmod of %s failed error %s\n", + nonexist_symlink, + nt_errstr(status)); + goto out; + } + + /* Any other failure is ok. */ + printf("POSIX-SYMLINK-CHMOD test passed (expected failure was %s)\n", + nt_errstr(status)); + correct = true; + +out: + if (fnum != (uint16_t)-1) { + cli_close(cli_unix, fnum); + } + cli_posix_unlink(cli_unix, fname_real); + cli_posix_unlink(cli_unix, fname_real_symlink); + cli_posix_unlink(cli_unix, nonexist); + cli_posix_unlink(cli_unix, nonexist_symlink); + + if (!torture_close_connection(cli_unix)) { + correct = false; + } + + TALLOC_FREE(frame); + return correct; +} + +/* + Ensure we get an ACL containing OI|IO ACE entries + after we add a default POSIX ACL to a directory. + This will only ever be an SMB1 test as it depends + on POSIX ACL semantics. + */ +bool run_posix_dir_default_acl_test(int dummy) +{ + TALLOC_CTX *frame = NULL; + struct cli_state *cli_unix = NULL; + NTSTATUS status; + uint16_t fnum = (uint16_t)-1; + const char *dname = "dir_with_default_acl"; + bool correct = false; + SMB_STRUCT_STAT sbuf; + size_t acl_size = 0; + char *aclbuf = NULL; + size_t num_file_acls = 0; + size_t num_dir_acls = 0; + size_t expected_buflen; + uint8_t def_acl[SMB_POSIX_ACL_HEADER_SIZE + + 5*SMB_POSIX_ACL_ENTRY_SIZE] = {0}; + uint8_t *p = NULL; + uint32_t i = 0; + struct security_descriptor *sd = NULL; + bool got_inherit = false; + + frame = talloc_stackframe(); + + printf("Starting POSIX-DIR-DEFAULT-ACL test\n"); + + if (!torture_open_connection(&cli_unix, 0)) { + TALLOC_FREE(frame); + return false; + } + + torture_conn_set_sockopt(cli_unix); + + status = torture_setup_unix_extensions(cli_unix); + if (!NT_STATUS_IS_OK(status)) { + TALLOC_FREE(frame); + return false; + } + + /* Start with a clean slate. */ + cli_posix_unlink(cli_unix, dname); + cli_posix_rmdir(cli_unix, dname); + + status = cli_posix_mkdir(cli_unix, dname, 0777); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_mkdir of %s failed error %s\n", + dname, + nt_errstr(status)); + goto out; + } + + /* Do a posix stat to get the owner. */ + status = cli_posix_stat(cli_unix, dname, &sbuf); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_stat of %s failed %s\n", + dname, + nt_errstr(status)); + goto out; + } + + /* Get the ACL on the directory. */ + status = cli_posix_getacl(cli_unix, dname, frame, &acl_size, &aclbuf); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_getacl on %s failed %s\n", + dname, + nt_errstr(status)); + goto out; + } + + if (acl_size < 6 || SVAL(aclbuf,0) != SMB_POSIX_ACL_VERSION) { + printf("%s, unknown POSIX acl version %u.\n", + dname, + (unsigned int)CVAL(aclbuf,0) ); + goto out; + } + + num_file_acls = SVAL(aclbuf,2); + num_dir_acls = SVAL(aclbuf,4); + + /* + * No overflow check, num_*_acls comes from a 16-bit value, + * and we expect expected_buflen (size_t) to be of at least 32 + * bit. + */ + expected_buflen = SMB_POSIX_ACL_HEADER_SIZE + + SMB_POSIX_ACL_ENTRY_SIZE*(num_file_acls+num_dir_acls); + + if (acl_size != expected_buflen) { + printf("%s, incorrect POSIX acl buffer size " + "(should be %zu, was %zu).\n", + dname, + expected_buflen, + acl_size); + goto out; + } + + if (num_dir_acls != 0) { + printf("%s, POSIX default acl already exists" + "(should be 0, was %zu).\n", + dname, + num_dir_acls); + goto out; + } + + /* + * Get the Windows ACL on the directory. + * Make sure there are no inheritable entries. + */ + status = cli_ntcreate(cli_unix, + dname, + 0, + SEC_STD_READ_CONTROL, + 0, + FILE_SHARE_READ| + FILE_SHARE_WRITE| + FILE_SHARE_DELETE, + FILE_OPEN, + FILE_DIRECTORY_FILE, + 0x0, + &fnum, + NULL); + if (!NT_STATUS_IS_OK(status)) { + printf("Failed to open directory %s: %s\n", + dname, + nt_errstr(status)); + goto out; + } + + status = cli_query_security_descriptor(cli_unix, + fnum, + SECINFO_DACL, + frame, + &sd); + if (!NT_STATUS_IS_OK(status)) { + printf("Failed to get security descriptor on directory %s: %s\n", + dname, + nt_errstr(status)); + goto out; + } + + for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) { + struct security_ace *ace = &sd->dacl->aces[i]; + if (ace->flags & (SEC_ACE_FLAG_OBJECT_INHERIT| + SEC_ACE_FLAG_CONTAINER_INHERIT)) { + printf("security descritor on directory %s already " + "contains inheritance flags\n", + dname); + sec_desc_print(NULL, stdout, sd, true); + goto out; + } + } + + TALLOC_FREE(sd); + + /* Construct a new default ACL. */ + SSVAL(def_acl,0,SMB_POSIX_ACL_VERSION); + SSVAL(def_acl,2,SMB_POSIX_IGNORE_ACE_ENTRIES); + SSVAL(def_acl,4,5); /* num_dir_acls. */ + + p = def_acl + SMB_POSIX_ACL_HEADER_SIZE; + + /* USER_OBJ. */ + SCVAL(p,0,SMB_POSIX_ACL_USER_OBJ); /* tagtype. */ + SCVAL(p,1,SMB_POSIX_ACL_READ|SMB_POSIX_ACL_WRITE|SMB_POSIX_ACL_EXECUTE); + p += SMB_POSIX_ACL_ENTRY_SIZE; + + /* GROUP_OBJ. */ + SCVAL(p,0,SMB_POSIX_ACL_GROUP_OBJ); /* tagtype. */ + SCVAL(p,1,SMB_POSIX_ACL_READ|SMB_POSIX_ACL_WRITE|SMB_POSIX_ACL_EXECUTE); + p += SMB_POSIX_ACL_ENTRY_SIZE; + + /* OTHER. */ + SCVAL(p,0,SMB_POSIX_ACL_OTHER); /* tagtype. */ + SCVAL(p,1,SMB_POSIX_ACL_READ|SMB_POSIX_ACL_WRITE|SMB_POSIX_ACL_EXECUTE); + p += SMB_POSIX_ACL_ENTRY_SIZE; + + /* Explicit user. */ + SCVAL(p,0,SMB_POSIX_ACL_USER); /* tagtype. */ + SCVAL(p,1,SMB_POSIX_ACL_READ|SMB_POSIX_ACL_WRITE|SMB_POSIX_ACL_EXECUTE); + SIVAL(p,2,sbuf.st_ex_uid); + p += SMB_POSIX_ACL_ENTRY_SIZE; + + /* MASK. */ + SCVAL(p,0,SMB_POSIX_ACL_MASK); /* tagtype. */ + SCVAL(p,1,SMB_POSIX_ACL_READ|SMB_POSIX_ACL_WRITE|SMB_POSIX_ACL_EXECUTE); + p += SMB_POSIX_ACL_ENTRY_SIZE; + + /* Set the POSIX default ACL. */ + status = cli_posix_setacl(cli_unix, dname, def_acl, sizeof(def_acl)); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_setacl on %s failed %s\n", + dname, + nt_errstr(status)); + goto out; + } + + /* + * Get the Windows ACL on the directory again. + * Now there should be inheritable entries. + */ + + status = cli_query_security_descriptor(cli_unix, + fnum, + SECINFO_DACL, + frame, + &sd); + if (!NT_STATUS_IS_OK(status)) { + printf("Failed (2) to get security descriptor " + "on directory %s: %s\n", + dname, + nt_errstr(status)); + goto out; + } + + for (i = 0; sd->dacl && i < sd->dacl->num_aces; i++) { + struct security_ace *ace = &sd->dacl->aces[i]; + if (ace->flags & (SEC_ACE_FLAG_OBJECT_INHERIT| + SEC_ACE_FLAG_CONTAINER_INHERIT)) { + got_inherit = true; + break; + } + } + + if (!got_inherit) { + printf("security descritor on directory %s does not " + "contain inheritance flags\n", + dname); + sec_desc_print(NULL, stdout, sd, true); + goto out; + } + + cli_close(cli_unix, fnum); + fnum = (uint16_t)-1; + printf("POSIX-DIR-DEFAULT-ACL test passed\n"); + correct = true; + +out: + + TALLOC_FREE(sd); + + if (fnum != (uint16_t)-1) { + cli_close(cli_unix, fnum); + } + cli_posix_unlink(cli_unix, dname); + cli_posix_rmdir(cli_unix, dname); + + if (!torture_close_connection(cli_unix)) { + correct = false; + } + + TALLOC_FREE(frame); + return correct; +} + +/* + Ensure we can rename a symlink whether it is + pointing to a real object or dangling. + */ +bool run_posix_symlink_rename_test(int dummy) +{ + TALLOC_CTX *frame = NULL; + struct cli_state *cli_unix = NULL; + NTSTATUS status; + uint16_t fnum = (uint16_t)-1; + const char *fname_real = "file_real"; + const char *fname_real_symlink = "file_real_symlink"; + const char *fname_real_symlink_newname = "rename_file_real_symlink"; + const char *nonexist = "nonexist"; + const char *nonexist_symlink = "dangling_symlink"; + const char *nonexist_symlink_newname = "dangling_symlink_rename"; + bool correct = false; + + frame = talloc_stackframe(); + + printf("Starting POSIX-SYMLINK-RENAME test\n"); + + if (!torture_open_connection(&cli_unix, 0)) { + TALLOC_FREE(frame); + return false; + } + + torture_conn_set_sockopt(cli_unix); + + status = torture_setup_unix_extensions(cli_unix); + if (!NT_STATUS_IS_OK(status)) { + TALLOC_FREE(frame); + return false; + } + + /* Start with a clean slate. */ + cli_posix_unlink(cli_unix, fname_real); + cli_posix_unlink(cli_unix, fname_real_symlink); + cli_posix_unlink(cli_unix, fname_real_symlink_newname); + cli_posix_unlink(cli_unix, nonexist); + cli_posix_unlink(cli_unix, nonexist_symlink); + cli_posix_unlink(cli_unix, nonexist_symlink_newname); + + /* Create a real file. */ + status = cli_posix_open(cli_unix, + fname_real, + O_RDWR|O_CREAT, + 0644, + &fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_open of %s failed error %s\n", + fname_real, + nt_errstr(status)); + goto out; + } + status = cli_close(cli_unix, fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + fnum = (uint16_t)-1; + + /* Create symlink to real target. */ + status = cli_posix_symlink(cli_unix, + fname_real, + fname_real_symlink); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_symlink of %s -> %s failed error %s\n", + fname_real_symlink, + fname_real, + nt_errstr(status)); + goto out; + } + + /* Ensure we can rename the symlink to the real file. */ + status = cli_rename(cli_unix, + fname_real_symlink, + fname_real_symlink_newname, + false); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_rename of %s -> %s failed %s\n", + fname_real_symlink, + fname_real_symlink_newname, + nt_errstr(status)); + goto out; + } + + /* Now create symlink to non-existing target. */ + status = cli_posix_symlink(cli_unix, + nonexist, + nonexist_symlink); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_symlink of %s -> %s failed error %s\n", + nonexist_symlink, + nonexist, + nt_errstr(status)); + goto out; + } + + /* Ensure we can rename the dangling symlink. */ + status = cli_rename(cli_unix, + nonexist_symlink, + nonexist_symlink_newname, + false); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_rename of %s -> %s failed %s\n", + nonexist_symlink, + nonexist_symlink_newname, + nt_errstr(status)); + goto out; + } + + printf("POSIX-SYMLINK-RENAME test passed\n"); + correct = true; + +out: + if (fnum != (uint16_t)-1) { + cli_close(cli_unix, fnum); + } + cli_posix_unlink(cli_unix, fname_real); + cli_posix_unlink(cli_unix, fname_real_symlink); + cli_posix_unlink(cli_unix, fname_real_symlink_newname); + cli_posix_unlink(cli_unix, nonexist); + cli_posix_unlink(cli_unix, nonexist_symlink); + cli_posix_unlink(cli_unix, nonexist_symlink_newname); + + if (!torture_close_connection(cli_unix)) { + correct = false; + } + + TALLOC_FREE(frame); + return correct; +} + +/* List of info levels to try with a POSIX symlink path. */ + +static struct { + uint32_t level; + const char *name; +} posix_smb1_qpath_array[] = { + { SMB_INFO_STANDARD, "SMB_INFO_STANDARD"}, + { SMB_INFO_QUERY_EA_SIZE, "SMB_INFO_QUERY_EA_SIZE"}, + { SMB_INFO_IS_NAME_VALID, "SMB_INFO_IS_NAME_VALID"}, + { SMB_INFO_QUERY_EAS_FROM_LIST, "SMB_INFO_QUERY_EAS_FROM_LIST"}, + { SMB_INFO_QUERY_ALL_EAS, "SMB_INFO_QUERY_ALL_EAS"}, + { SMB_FILE_BASIC_INFORMATION, "SMB_FILE_BASIC_INFORMATION"}, + { SMB_FILE_STANDARD_INFORMATION, "SMB_FILE_STANDARD_INFORMATION"}, + { SMB_FILE_EA_INFORMATION, "SMB_FILE_EA_INFORMATION"}, + { SMB_FILE_ALTERNATE_NAME_INFORMATION,"SMB_FILE_ALTERNATE_NAME_INFORMATION"}, + { SMB_QUERY_FILE_NAME_INFO, "SMB_QUERY_FILE_NAME_INFO"}, + { SMB_FILE_NORMALIZED_NAME_INFORMATION,"SMB_FILE_NORMALIZED_NAME_INFORMATION"}, + { SMB_FILE_ALLOCATION_INFORMATION, "SMB_FILE_ALLOCATION_INFORMATION"}, + { SMB_FILE_END_OF_FILE_INFORMATION, "SMB_FILE_END_OF_FILE_INFORMATION"}, + { SMB_FILE_ALL_INFORMATION, "SMB_FILE_ALL_INFORMATION"}, + { SMB_FILE_INTERNAL_INFORMATION, "SMB_FILE_INTERNAL_INFORMATION"}, + { SMB_FILE_ACCESS_INFORMATION, "SMB_FILE_ACCESS_INFORMATION"}, + { SMB_FILE_NAME_INFORMATION, "SMB_FILE_NAME_INFORMATION"}, + { SMB_FILE_DISPOSITION_INFORMATION, "SMB_FILE_DISPOSITION_INFORMATION"}, + { SMB_FILE_POSITION_INFORMATION, "SMB_FILE_POSITION_INFORMATION"}, + { SMB_FILE_MODE_INFORMATION, "SMB_FILE_MODE_INFORMATION"}, + { SMB_FILE_ALIGNMENT_INFORMATION, "SMB_FILE_ALIGNMENT_INFORMATION"}, + { SMB_FILE_STREAM_INFORMATION, "SMB_FILE_STREAM_INFORMATION"}, + { SMB_FILE_COMPRESSION_INFORMATION, "SMB_FILE_COMPRESSION_INFORMATION"}, + { SMB_FILE_NETWORK_OPEN_INFORMATION, "SMB_FILE_NETWORK_OPEN_INFORMATION"}, + { SMB_FILE_ATTRIBUTE_TAG_INFORMATION, "SMB_FILE_ATTRIBUTE_TAG_INFORMATION"}, + { SMB_QUERY_FILE_UNIX_BASIC, "SMB_QUERY_FILE_UNIX_BASIC"}, + { SMB_QUERY_FILE_UNIX_INFO2, "SMB_QUERY_FILE_UNIX_INFO2"}, + { SMB_QUERY_FILE_UNIX_LINK, "SMB_QUERY_FILE_UNIX_LINK"}, + { SMB_QUERY_POSIX_ACL, "SMB_QUERY_POSIX_ACL"}, + { SMB_QUERY_POSIX_LOCK, "SMB_QUERY_POSIX_LOCK"}, +}; + +static NTSTATUS do_qpath(TALLOC_CTX *ctx, + struct cli_state *cli_unix, + const char *fname, + size_t i) +{ + NTSTATUS status; + + if (posix_smb1_qpath_array[i].level == + SMB_INFO_QUERY_EAS_FROM_LIST) { + uint16_t setup; + uint8_t *param; + uint8_t data[8]; + uint8_t *rparam = NULL; + uint8_t *rdata = NULL; + uint32_t rbytes = 0; + + /* Set up an EA list with 'a' as the single name. */ + SIVAL(data,0, 8); + SCVAL(data,4, 2); /* namelen. */ + SCVAL(data,5, 'a'); + SCVAL(data,6, '\0'); /* name. */ + SCVAL(data,7, '\0'); /* padding. */ + + SSVAL(&setup, 0, TRANSACT2_QPATHINFO); + + param = talloc_zero_array(ctx, uint8_t, 6); + if (param == NULL) { + return NT_STATUS_NO_MEMORY; + } + SSVAL(param, 0, SMB_INFO_QUERY_EAS_FROM_LIST); + param = trans2_bytes_push_str(param, + smbXcli_conn_use_unicode(cli_unix->conn), + fname, + strlen(fname)+1, + NULL); + if (param == NULL) { + return NT_STATUS_NO_MEMORY; + } + + status = cli_trans(ctx, + cli_unix, + SMBtrans2, + NULL, + -1, + 0, + 0, + &setup, 1, 0, + param, talloc_get_size(param), talloc_get_size(param), + data, 8, 0, + NULL, + NULL, 0, NULL, + &rparam, 0, &rbytes, + &rdata, 0, &rbytes); + TALLOC_FREE(rparam); + TALLOC_FREE(rdata); + } else { + uint8_t *rdata = NULL; + uint32_t num_rdata = 0; + + status = cli_qpathinfo(ctx, + cli_unix, + fname, + posix_smb1_qpath_array[i].level, + 0, /* min_rdata */ + 65534, /* max_rdata */ + &rdata, + &num_rdata); + TALLOC_FREE(rdata); + } + /* + * We don't care what came back, so long as the + * server didn't crash. + */ + if (NT_STATUS_EQUAL(status, + NT_STATUS_CONNECTION_DISCONNECTED)) { + printf("cli_qpathinfo of %s failed error " + "NT_STATUS_CONNECTION_DISCONNECTED\n", + fname); + return status; + } + + printf("cli_qpathinfo info %x (%s) of %s got %s " + "(this is not an error)\n", + (unsigned int)posix_smb1_qpath_array[i].level, + posix_smb1_qpath_array[i].name, + fname, + nt_errstr(status)); + + return NT_STATUS_OK; +} + +/* + Ensure we can call SMB1 getpathinfo in a symlink, + pointing to a real object or dangling. We mostly + expect errors, but the server must not crash. + */ +bool run_posix_symlink_getpathinfo_test(int dummy) +{ + TALLOC_CTX *frame = NULL; + struct cli_state *cli_unix = NULL; + NTSTATUS status; + uint16_t fnum = (uint16_t)-1; + const char *fname_real = "file_getpath_real"; + const char *fname_real_symlink = "file_real_getpath_symlink"; + const char *nonexist = "nonexist_getpath"; + const char *nonexist_symlink = "dangling_getpath_symlink"; + bool correct = false; + size_t i; + + frame = talloc_stackframe(); + + printf("Starting POSIX-SYMLINK-GETPATHINFO test\n"); + + if (!torture_open_connection(&cli_unix, 0)) { + TALLOC_FREE(frame); + return false; + } + + torture_conn_set_sockopt(cli_unix); + + status = torture_setup_unix_extensions(cli_unix); + if (!NT_STATUS_IS_OK(status)) { + TALLOC_FREE(frame); + return false; + } + + /* Start with a clean slate. */ + cli_posix_unlink(cli_unix, fname_real); + cli_posix_unlink(cli_unix, fname_real_symlink); + cli_posix_unlink(cli_unix, nonexist); + cli_posix_unlink(cli_unix, nonexist_symlink); + + /* Create a real file. */ + status = cli_posix_open(cli_unix, + fname_real, + O_RDWR|O_CREAT, + 0644, + &fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_open of %s failed error %s\n", + fname_real, + nt_errstr(status)); + goto out; + } + status = cli_close(cli_unix, fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + fnum = (uint16_t)-1; + + /* Create symlink to real target. */ + status = cli_posix_symlink(cli_unix, + fname_real, + fname_real_symlink); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_symlink of %s -> %s failed error %s\n", + fname_real_symlink, + fname_real, + nt_errstr(status)); + goto out; + } + + /* Now create symlink to non-existing target. */ + status = cli_posix_symlink(cli_unix, + nonexist, + nonexist_symlink); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_symlink of %s -> %s failed error %s\n", + nonexist_symlink, + nonexist, + nt_errstr(status)); + goto out; + } + + for (i = 0; i < ARRAY_SIZE(posix_smb1_qpath_array); i++) { + status = do_qpath(frame, + cli_unix, + fname_real_symlink, + i); + if (!NT_STATUS_IS_OK(status)) { + goto out; + } + status = do_qpath(frame, + cli_unix, + nonexist_symlink, + i); + if (!NT_STATUS_IS_OK(status)) { + goto out; + } + } + + printf("POSIX-SYMLINK-GETPATHINFO test passed\n"); + correct = true; + +out: + if (fnum != (uint16_t)-1) { + cli_close(cli_unix, fnum); + } + cli_posix_unlink(cli_unix, fname_real); + cli_posix_unlink(cli_unix, fname_real_symlink); + cli_posix_unlink(cli_unix, nonexist); + cli_posix_unlink(cli_unix, nonexist_symlink); + + if (!torture_close_connection(cli_unix)) { + correct = false; + } + + TALLOC_FREE(frame); + return correct; +} + +/* List of info levels to try with a POSIX symlink path. */ + +static struct { + uint32_t level; + const char *name; + uint32_t data_len; +} posix_smb1_setpath_array[] = { + { SMB_SET_FILE_UNIX_BASIC, "SMB_SET_FILE_UNIX_BASIC", 100}, + { SMB_SET_FILE_UNIX_INFO2, "SMB_SET_FILE_UNIX_INFO2", 116}, + { SMB_SET_FILE_UNIX_LINK, "SMB_SET_FILE_UNIX_LINK", 8}, + { SMB_SET_FILE_UNIX_HLINK, "SMB_SET_FILE_UNIX_HLINK", 8}, + { SMB_SET_POSIX_ACL, "SMB_SET_POSIX_ACL", 6}, + { SMB_SET_POSIX_LOCK, "SMB_SET_POSIX_LOCK", 24}, + { SMB_INFO_STANDARD, "SMB_INFO_STANDARD", 12}, + { SMB_INFO_SET_EA, "SMB_INFO_SET_EA", 10}, + { SMB_FILE_BASIC_INFORMATION, "SMB_FILE_BASIC_INFORMATION", 36}, + { SMB_SET_FILE_ALLOCATION_INFO, "SMB_SET_FILE_ALLOCATION_INFO", 8}, + { SMB_SET_FILE_END_OF_FILE_INFO,"SMB_SET_FILE_END_OF_FILE_INFO",8}, + { SMB_SET_FILE_DISPOSITION_INFO,"SMB_SET_FILE_DISPOSITION_INFO",1}, + { SMB_FILE_POSITION_INFORMATION,"SMB_FILE_POSITION_INFORMATION",8}, + { SMB_FILE_FULL_EA_INFORMATION, "SMB_FILE_FULL_EA_INFORMATION",10}, + { SMB_FILE_MODE_INFORMATION, "SMB_FILE_MODE_INFORMATION", 4}, + { SMB_FILE_SHORT_NAME_INFORMATION,"SMB_FILE_SHORT_NAME_INFORMATION",12}, + { SMB_FILE_RENAME_INFORMATION,"SMB_FILE_RENAME_INFORMATION", 20}, + { SMB_FILE_LINK_INFORMATION, "SMB_FILE_LINK_INFORMATION", 20}, +}; + +static NTSTATUS do_setpath(TALLOC_CTX *ctx, + struct cli_state *cli_unix, + const char *fname, + size_t i) +{ + NTSTATUS status; + uint8_t *data = NULL; + + data = talloc_zero_array(ctx, + uint8_t, + posix_smb1_setpath_array[i].data_len); + if (data == NULL) { + return NT_STATUS_NO_MEMORY; + } + + status = cli_setpathinfo(cli_unix, + posix_smb1_setpath_array[i].level, + fname, + data, + posix_smb1_setpath_array[i].data_len); + TALLOC_FREE(data); + + /* + * We don't care what came back, so long as the + * server didn't crash. + */ + if (NT_STATUS_EQUAL(status, + NT_STATUS_CONNECTION_DISCONNECTED)) { + printf("cli_setpathinfo info %x (%s) of %s failed" + "error NT_STATUS_CONNECTION_DISCONNECTED\n", + (unsigned int)posix_smb1_setpath_array[i].level, + posix_smb1_setpath_array[i].name, + fname); + return status; + } + + printf("cli_setpathinfo info %x (%s) of %s got %s " + "(this is not an error)\n", + (unsigned int)posix_smb1_setpath_array[i].level, + posix_smb1_setpath_array[i].name, + fname, + nt_errstr(status)); + + return NT_STATUS_OK; +} + +/* + Ensure we can call SMB1 setpathinfo in a symlink, + pointing to a real object or dangling. We mostly + expect errors, but the server must not crash. + */ +bool run_posix_symlink_setpathinfo_test(int dummy) +{ + TALLOC_CTX *frame = NULL; + struct cli_state *cli_unix = NULL; + NTSTATUS status; + uint16_t fnum = (uint16_t)-1; + const char *fname_real = "file_setpath_real"; + const char *fname_real_symlink = "file_real_setpath_symlink"; + const char *nonexist = "nonexist_setpath"; + const char *nonexist_symlink = "dangling_setpath_symlink"; + bool correct = false; + size_t i; + + frame = talloc_stackframe(); + + printf("Starting POSIX-SYMLINK-SETPATHINFO test\n"); + + if (!torture_open_connection(&cli_unix, 0)) { + TALLOC_FREE(frame); + return false; + } + + torture_conn_set_sockopt(cli_unix); + + status = torture_setup_unix_extensions(cli_unix); + if (!NT_STATUS_IS_OK(status)) { + TALLOC_FREE(frame); + return false; + } + + /* Start with a clean slate. */ + cli_posix_unlink(cli_unix, fname_real); + cli_posix_unlink(cli_unix, fname_real_symlink); + cli_posix_unlink(cli_unix, nonexist); + cli_posix_unlink(cli_unix, nonexist_symlink); + + /* Create a real file. */ + status = cli_posix_open(cli_unix, + fname_real, + O_RDWR|O_CREAT, + 0644, + &fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_open of %s failed error %s\n", + fname_real, + nt_errstr(status)); + goto out; + } + status = cli_close(cli_unix, fnum); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_close failed %s\n", nt_errstr(status)); + goto out; + } + fnum = (uint16_t)-1; + + /* Create symlink to real target. */ + status = cli_posix_symlink(cli_unix, + fname_real, + fname_real_symlink); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_symlink of %s -> %s failed error %s\n", + fname_real_symlink, + fname_real, + nt_errstr(status)); + goto out; + } + + /* Now create symlink to non-existing target. */ + status = cli_posix_symlink(cli_unix, + nonexist, + nonexist_symlink); + if (!NT_STATUS_IS_OK(status)) { + printf("cli_posix_symlink of %s -> %s failed error %s\n", + nonexist_symlink, + nonexist, + nt_errstr(status)); + goto out; + } + + for (i = 0; i < ARRAY_SIZE(posix_smb1_setpath_array); i++) { + status = do_setpath(frame, + cli_unix, + fname_real_symlink, + i); + if (!NT_STATUS_IS_OK(status)) { + goto out; + } + status = do_setpath(frame, + cli_unix, + nonexist_symlink, + i); + if (!NT_STATUS_IS_OK(status)) { + goto out; + } + } + + printf("POSIX-SYMLINK-SETPATHINFO test passed\n"); + correct = true; + +out: + if (fnum != (uint16_t)-1) { + cli_close(cli_unix, fnum); + } + cli_posix_unlink(cli_unix, fname_real); + cli_posix_unlink(cli_unix, fname_real_symlink); + cli_posix_unlink(cli_unix, nonexist); + cli_posix_unlink(cli_unix, nonexist_symlink); + + if (!torture_close_connection(cli_unix)) { + correct = false; + } + + TALLOC_FREE(frame); + return correct; +} |