diff options
Diffstat (limited to 'source4/torture/raw/acls.c')
| -rw-r--r-- | source4/torture/raw/acls.c | 2556 |
1 files changed, 2556 insertions, 0 deletions
diff --git a/source4/torture/raw/acls.c b/source4/torture/raw/acls.c new file mode 100644 index 0000000..6a56514 --- /dev/null +++ b/source4/torture/raw/acls.c @@ -0,0 +1,2556 @@ +/* + Unix SMB/CIFS implementation. + + test security descriptor operations + + Copyright (C) Andrew Tridgell 2004 + + 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/torture.h" +#include "libcli/raw/libcliraw.h" +#include "libcli/libcli.h" +#include "librpc/gen_ndr/lsa.h" +#include "libcli/smb2/smb2.h" +#include "libcli/util/clilsa.h" +#include "libcli/security/security.h" +#include "torture/util.h" +#include "librpc/gen_ndr/ndr_security.h" +#include "torture/raw/proto.h" + +#define BASEDIR "\\testsd" + +#define CHECK_STATUS(status, correct) do { \ + if (!NT_STATUS_EQUAL(status, correct)) { \ + ret = false; \ + torture_result(tctx, TORTURE_FAIL, "(%s) Incorrect status %s - should be %s\n", \ + __location__, nt_errstr(status), nt_errstr(correct)); \ + goto done; \ + }} while (0) + +#define FAIL_UNLESS(__cond) \ + do { \ + if (__cond) {} else { \ + ret = false; \ + torture_result(tctx, TORTURE_FAIL, "%s) condition violated: %s\n", \ + __location__, #__cond); \ + goto done; \ + } \ + } while(0) + +#define CHECK_SECURITY_DESCRIPTOR(_sd1, _sd2) do { \ + if (!security_descriptor_equal(_sd1, _sd2)) { \ + torture_warning(tctx, "%s: security descriptors don't match!\n", __location__); \ + torture_warning(tctx, "got:\n"); \ + NDR_PRINT_DEBUG(security_descriptor, _sd1); \ + torture_warning(tctx, "expected:\n"); \ + NDR_PRINT_DEBUG(security_descriptor, _sd2); \ + ret = false; \ + } \ +} while (0) + +/* + * Helper function to verify a security descriptor, by querying + * and comparing against the passed in sd. + * Copied to smb2_util_verify_sd() for SMB2. + */ +static bool verify_sd(TALLOC_CTX *tctx, struct smbcli_state *cli, + int fnum, struct security_descriptor *sd) +{ + NTSTATUS status; + bool ret = true; + union smb_fileinfo q = {}; + + if (sd) { + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = + SECINFO_OWNER | + SECINFO_GROUP | + SECINFO_DACL; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + + /* More work is needed if we're going to check this bit. */ + sd->type &= ~SEC_DESC_DACL_AUTO_INHERITED; + + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd); + } + + done: + return ret; +} + +/* + * Helper function to verify attributes, by querying + * and comparing against the passed attrib. + * Copied to smb2_util_verify_attrib() for SMB2. + */ +static bool verify_attrib(TALLOC_CTX *tctx, struct smbcli_state *cli, + int fnum, uint32_t attrib) +{ + NTSTATUS status; + bool ret = true; + union smb_fileinfo q2 = {}; + + if (attrib) { + q2.standard.level = RAW_FILEINFO_STANDARD; + q2.standard.in.file.fnum = fnum; + status = smb_raw_fileinfo(cli->tree, tctx, &q2); + CHECK_STATUS(status, NT_STATUS_OK); + + q2.standard.out.attrib &= ~FILE_ATTRIBUTE_ARCHIVE; + + if (q2.standard.out.attrib != attrib) { + torture_warning(tctx, "%s: attributes don't match! " + "got %x, expected %x\n", __location__, + (uint32_t)q2.standard.out.attrib, + (uint32_t)attrib); + ret = false; + } + } + + done: + return ret; +} + +/** + * Test setting and removing a DACL. + * Test copied to torture_smb2_setinfo() for SMB2. + */ +static bool test_sd(struct torture_context *tctx, struct smbcli_state *cli) +{ + NTSTATUS status; + union smb_open io; + const char *fname = BASEDIR "\\sd.txt"; + bool ret = true; + int fnum = -1; + union smb_fileinfo q; + union smb_setfileinfo set; + struct security_ace ace = {}; + struct security_descriptor *sd; + const struct dom_sid *test_sid; + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + torture_comment(tctx, "TESTING SETFILEINFO EA_SET\n"); + + io.generic.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.share_access = + NTCREATEX_SHARE_ACCESS_READ | + NTCREATEX_SHARE_ACCESS_WRITE; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = fname; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = + SECINFO_OWNER | + SECINFO_GROUP | + SECINFO_DACL; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + sd = q.query_secdesc.out.sd; + + torture_comment(tctx, "add a new ACE to the DACL\n"); + + test_sid = &global_sid_Authenticated_Users; + + ace.type = SEC_ACE_TYPE_ACCESS_ALLOWED; + ace.flags = 0; + ace.access_mask = SEC_STD_ALL; + ace.trustee = *test_sid; + + status = security_descriptor_dacl_add(sd, &ace); + CHECK_STATUS(status, NT_STATUS_OK); + + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = q.query_secdesc.in.secinfo_flags; + set.set_secdesc.in.sd = sd; + + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + FAIL_UNLESS(verify_sd(tctx, cli, fnum, sd)); + + torture_comment(tctx, "remove it again\n"); + + status = security_descriptor_dacl_del(sd, test_sid); + CHECK_STATUS(status, NT_STATUS_OK); + + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + FAIL_UNLESS(verify_sd(tctx, cli, fnum, sd)); + +done: + smbcli_close(cli->tree, fnum); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + + return ret; +} + + +/* + test using nttrans create to create a file with an initial acl set + Test copied to test_create_acl() for SMB2. +*/ +static bool test_nttrans_create_ext(struct torture_context *tctx, + struct smbcli_state *cli, bool test_dir) +{ + NTSTATUS status; + union smb_open io; + const char *fname = BASEDIR "\\acl2.txt"; + bool ret = true; + int fnum = -1; + union smb_fileinfo q = {}; + struct security_ace ace; + struct security_descriptor *sd; + const struct dom_sid *test_sid; + uint32_t attrib = + FILE_ATTRIBUTE_HIDDEN | + FILE_ATTRIBUTE_SYSTEM | + (test_dir ? FILE_ATTRIBUTE_DIRECTORY : 0); + NTSTATUS (*delete_func)(struct smbcli_tree *, const char *) = + test_dir ? smbcli_rmdir : smbcli_unlink; + + ZERO_STRUCT(ace); + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + io.generic.level = RAW_OPEN_NTTRANS_CREATE; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; + io.ntcreatex.in.create_options = + test_dir ? NTCREATEX_OPTIONS_DIRECTORY : 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.share_access = + NTCREATEX_SHARE_ACCESS_READ | + NTCREATEX_SHARE_ACCESS_WRITE; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = fname; + io.ntcreatex.in.sec_desc = NULL; + io.ntcreatex.in.ea_list = NULL; + + torture_comment(tctx, "basic create\n"); + + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + torture_comment(tctx, "querying ACL\n"); + + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = + SECINFO_OWNER | + SECINFO_GROUP | + SECINFO_DACL; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + sd = q.query_secdesc.out.sd; + + status = smbcli_close(cli->tree, fnum); + CHECK_STATUS(status, NT_STATUS_OK); + + status = delete_func(cli->tree, fname); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "adding a new ACE\n"); + test_sid = &global_sid_Authenticated_Users; + + ace.type = SEC_ACE_TYPE_ACCESS_ALLOWED; + ace.flags = 0; + ace.access_mask = SEC_STD_ALL; + ace.trustee = *test_sid; + + status = security_descriptor_dacl_add(sd, &ace); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "creating with an initial ACL\n"); + + io.ntcreatex.in.sec_desc = sd; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + FAIL_UNLESS(verify_sd(tctx, cli, fnum, sd)); + + status = smbcli_close(cli->tree, fnum); + CHECK_STATUS(status, NT_STATUS_OK); + status = delete_func(cli->tree, fname); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "creating with attributes\n"); + + io.ntcreatex.in.sec_desc = NULL; + io.ntcreatex.in.file_attr = attrib; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + FAIL_UNLESS(verify_attrib(tctx, cli, fnum, attrib)); + + status = smbcli_close(cli->tree, fnum); + CHECK_STATUS(status, NT_STATUS_OK); + + status = delete_func(cli->tree, fname); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "creating with attributes and ACL\n"); + + io.ntcreatex.in.sec_desc = sd; + io.ntcreatex.in.file_attr = attrib; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + FAIL_UNLESS(verify_sd(tctx, cli, fnum, sd)); + FAIL_UNLESS(verify_attrib(tctx, cli, fnum, attrib)); + + status = smbcli_close(cli->tree, fnum); + CHECK_STATUS(status, NT_STATUS_OK); + status = delete_func(cli->tree, fname); + CHECK_STATUS(status, NT_STATUS_OK); + + done: + smbcli_close(cli->tree, fnum); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + return ret; +} + +/* + test using nttrans create to create a file and directory with an initial acl + and owner. +*/ +static bool test_nttrans_create_ext_owner( + struct torture_context *tctx, + struct smbcli_state *cli, bool test_dir) +{ + NTSTATUS status; + union smb_open io; + const char *fname = BASEDIR "\\foo.txt"; + bool ret = true; + int fnum = -1; + struct security_ace ace; + struct security_descriptor *sd; + uint32_t attrib = + FILE_ATTRIBUTE_HIDDEN | + FILE_ATTRIBUTE_SYSTEM | + (test_dir ? FILE_ATTRIBUTE_DIRECTORY : 0); + NTSTATUS (*delete_func)(struct smbcli_tree *, const char *) = + test_dir ? smbcli_rmdir : smbcli_unlink; + + ZERO_STRUCT(ace); + + smbcli_deltree(cli->tree, BASEDIR); + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + io.generic.level = RAW_OPEN_NTTRANS_CREATE; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; + io.ntcreatex.in.create_options = + test_dir ? NTCREATEX_OPTIONS_DIRECTORY : 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.share_access = + NTCREATEX_SHARE_ACCESS_READ | + NTCREATEX_SHARE_ACCESS_WRITE; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = fname; + io.ntcreatex.in.sec_desc = NULL; + io.ntcreatex.in.ea_list = NULL; + + torture_comment(tctx, "creating with attributes, ACL and owner\n"); + + sd = security_descriptor_dacl_create(tctx, + 0, SID_WORLD, SID_BUILTIN_USERS, + SID_WORLD, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_READ | SEC_STD_ALL, + 0, + NULL); + + io.ntcreatex.in.sec_desc = sd; + io.ntcreatex.in.file_attr = attrib; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + FAIL_UNLESS(verify_sd(tctx, cli, fnum, sd)); + FAIL_UNLESS(verify_attrib(tctx, cli, fnum, attrib)); + + status = smbcli_close(cli->tree, fnum); + CHECK_STATUS(status, NT_STATUS_OK); + status = delete_func(cli->tree, fname); + CHECK_STATUS(status, NT_STATUS_OK); + + done: + smbcli_close(cli->tree, fnum); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + return ret; +} + +static bool test_nttrans_create_file(struct torture_context *tctx, + struct smbcli_state *cli) +{ + torture_comment(tctx, "Testing nttrans create with sec_desc on files\n"); + + return test_nttrans_create_ext(tctx, cli, false); +} + +static bool test_nttrans_create_dir(struct torture_context *tctx, + struct smbcli_state *cli) +{ + torture_comment(tctx, "Testing nttrans create with sec_desc on directories\n"); + + return test_nttrans_create_ext(tctx, cli, true); +} + +static bool test_nttrans_create_owner_file(struct torture_context *tctx, + struct smbcli_state *cli) +{ + torture_comment(tctx, "Testing nttrans create with sec_desc with owner on file\n"); + + return test_nttrans_create_ext_owner(tctx, cli, false); +} + +static bool test_nttrans_create_owner_dir(struct torture_context *tctx, + struct smbcli_state *cli) +{ + torture_comment(tctx, "Testing nttrans create with sec_desc with owner on directory\n"); + + return test_nttrans_create_ext_owner(tctx, cli, true); +} + +#define CHECK_ACCESS_FLAGS(_fnum, flags) do { \ + union smb_fileinfo _q; \ + _q.access_information.level = RAW_FILEINFO_ACCESS_INFORMATION; \ + _q.access_information.in.file.fnum = (_fnum); \ + status = smb_raw_fileinfo(cli->tree, tctx, &_q); \ + CHECK_STATUS(status, NT_STATUS_OK); \ + if (_q.access_information.out.access_flags != (flags)) { \ + ret = false; \ + torture_result(tctx, TORTURE_FAIL, "(%s) Incorrect access_flags 0x%08x - should be 0x%08x\n", \ + __location__, _q.access_information.out.access_flags, (flags)); \ + goto done; \ + } \ +} while (0) + +/* + test using NTTRANS CREATE to create a file with a null ACL set + Test copied to test_create_null_dacl() for SMB2. +*/ +static bool test_nttrans_create_null_dacl(struct torture_context *tctx, + struct smbcli_state *cli) +{ + NTSTATUS status; + union smb_open io; + const char *fname = BASEDIR "\\nulldacl.txt"; + bool ret = true; + int fnum = -1; + union smb_fileinfo q; + union smb_setfileinfo s; + struct security_descriptor *sd = security_descriptor_initialise(tctx); + struct security_acl dacl; + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + torture_comment(tctx, "TESTING SEC_DESC WITH A NULL DACL\n"); + + io.generic.level = RAW_OPEN_NTTRANS_CREATE; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL | SEC_STD_WRITE_DAC + | SEC_STD_WRITE_OWNER; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.share_access = + NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = fname; + io.ntcreatex.in.sec_desc = sd; + io.ntcreatex.in.ea_list = NULL; + + torture_comment(tctx, "creating a file with a empty sd\n"); + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + torture_comment(tctx, "get the original sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = + SECINFO_OWNER | + SECINFO_GROUP | + SECINFO_DACL; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + + /* + * Testing the created DACL, + * the server should add the inherited DACL + * when SEC_DESC_DACL_PRESENT isn't specified + */ + if (!(q.query_secdesc.out.sd->type & SEC_DESC_DACL_PRESENT)) { + ret = false; + torture_result(tctx, TORTURE_FAIL, "DACL_PRESENT flag not set by the server!\n"); + goto done; + } + if (q.query_secdesc.out.sd->dacl == NULL) { + ret = false; + torture_result(tctx, TORTURE_FAIL, "no DACL has been created on the server!\n"); + goto done; + } + + torture_comment(tctx, "set NULL DACL\n"); + sd->type |= SEC_DESC_DACL_PRESENT; + + s.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + s.set_secdesc.in.file.fnum = fnum; + s.set_secdesc.in.secinfo_flags = SECINFO_DACL; + s.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(cli->tree, &s); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "get the sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = + SECINFO_OWNER | + SECINFO_GROUP | + SECINFO_DACL; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + + /* Testing the modified DACL */ + if (!(q.query_secdesc.out.sd->type & SEC_DESC_DACL_PRESENT)) { + ret = false; + torture_result(tctx, TORTURE_FAIL, "DACL_PRESENT flag not set by the server!\n"); + goto done; + } + if (q.query_secdesc.out.sd->dacl != NULL) { + ret = false; + torture_result(tctx, TORTURE_FAIL, "DACL has been created on the server!\n"); + goto done; + } + + torture_comment(tctx, "try open for read control\n"); + io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + SEC_STD_READ_CONTROL | SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + torture_comment(tctx, "try open for write\n"); + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + SEC_FILE_WRITE_DATA | SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + torture_comment(tctx, "try open for read\n"); + io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + SEC_FILE_READ_DATA | SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + torture_comment(tctx, "try open for generic write\n"); + io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + SEC_RIGHTS_FILE_WRITE | SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + torture_comment(tctx, "try open for generic read\n"); + io.ntcreatex.in.access_mask = SEC_GENERIC_READ; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + SEC_RIGHTS_FILE_READ | SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + torture_comment(tctx, "set DACL with 0 aces\n"); + ZERO_STRUCT(dacl); + dacl.revision = SECURITY_ACL_REVISION_NT4; + dacl.num_aces = 0; + sd->dacl = &dacl; + + s.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + s.set_secdesc.in.file.fnum = fnum; + s.set_secdesc.in.secinfo_flags = SECINFO_DACL; + s.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(cli->tree, &s); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "get the sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = + SECINFO_OWNER | + SECINFO_GROUP | + SECINFO_DACL; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + + /* Testing the modified DACL */ + if (!(q.query_secdesc.out.sd->type & SEC_DESC_DACL_PRESENT)) { + ret = false; + torture_result(tctx, TORTURE_FAIL, "DACL_PRESENT flag not set by the server!\n"); + goto done; + } + if (q.query_secdesc.out.sd->dacl == NULL) { + ret = false; + torture_result(tctx, TORTURE_FAIL, "no DACL has been created on the server!\n"); + goto done; + } + if (q.query_secdesc.out.sd->dacl->num_aces != 0) { + ret = false; + torture_result(tctx, TORTURE_FAIL, "DACL has %u aces!\n", + q.query_secdesc.out.sd->dacl->num_aces); + goto done; + } + + torture_comment(tctx, "try open for read control\n"); + io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + SEC_STD_READ_CONTROL | SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + torture_comment(tctx, "try open for write => access_denied\n"); + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "try open for read => access_denied\n"); + io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "try open for generic write => access_denied\n"); + io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "try open for generic read => access_denied\n"); + io.ntcreatex.in.access_mask = SEC_GENERIC_READ; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "set empty sd\n"); + sd->type &= ~SEC_DESC_DACL_PRESENT; + sd->dacl = NULL; + + s.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + s.set_secdesc.in.file.fnum = fnum; + s.set_secdesc.in.secinfo_flags = SECINFO_DACL; + s.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(cli->tree, &s); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "get the sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = + SECINFO_OWNER | + SECINFO_GROUP | + SECINFO_DACL; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + + /* Testing the modified DACL */ + if (!(q.query_secdesc.out.sd->type & SEC_DESC_DACL_PRESENT)) { + ret = false; + torture_result(tctx, TORTURE_FAIL, "DACL_PRESENT flag not set by the server!\n"); + goto done; + } + if (q.query_secdesc.out.sd->dacl != NULL) { + ret = false; + torture_result(tctx, TORTURE_FAIL, "DACL has been created on the server!\n"); + goto done; + } +done: + smbcli_close(cli->tree, fnum); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + return ret; +} + +/* + test the behaviour of the well known SID_CREATOR_OWNER sid, and some generic + mapping bits + Test copied to smb2/acls.c for SMB2. +*/ +static bool test_creator_sid(struct torture_context *tctx, + struct smbcli_state *cli) +{ + NTSTATUS status; + union smb_open io; + const char *fname = BASEDIR "\\creator.txt"; + bool ret = true; + int fnum = -1; + union smb_fileinfo q; + union smb_setfileinfo set; + struct security_descriptor *sd, *sd_orig, *sd2; + const char *owner_sid; + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + torture_comment(tctx, "TESTING SID_CREATOR_OWNER\n"); + + io.generic.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL | SEC_STD_WRITE_DAC | SEC_STD_WRITE_OWNER; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.share_access = + NTCREATEX_SHARE_ACCESS_READ | + NTCREATEX_SHARE_ACCESS_WRITE; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = fname; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + torture_comment(tctx, "get the original sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + sd_orig = q.query_secdesc.out.sd; + + owner_sid = dom_sid_string(tctx, sd_orig->owner_sid); + + torture_comment(tctx, "set a sec desc allowing no write by CREATOR_OWNER\n"); + sd = security_descriptor_dacl_create(tctx, + 0, NULL, NULL, + SID_CREATOR_OWNER, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_READ | SEC_STD_ALL, + 0, + NULL); + + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd; + + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "try open for write\n"); + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "try open for read\n"); + io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "try open for generic write\n"); + io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "try open for generic read\n"); + io.ntcreatex.in.access_mask = SEC_GENERIC_READ; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "set a sec desc allowing no write by owner\n"); + sd = security_descriptor_dacl_create(tctx, + 0, owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_READ | SEC_STD_ALL, + 0, + NULL); + + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "check that sd has been mapped correctly\n"); + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd); + + torture_comment(tctx, "try open for write\n"); + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "try open for read\n"); + io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + SEC_FILE_READ_DATA| + SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + torture_comment(tctx, "try open for generic write\n"); + io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "try open for generic read\n"); + io.ntcreatex.in.access_mask = SEC_GENERIC_READ; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + SEC_RIGHTS_FILE_READ); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + torture_comment(tctx, "set a sec desc allowing generic read by owner\n"); + sd = security_descriptor_dacl_create(tctx, + 0, NULL, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_GENERIC_READ | SEC_STD_ALL, + 0, + NULL); + + set.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "check that generic read has been mapped correctly\n"); + sd2 = security_descriptor_dacl_create(tctx, + 0, owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_READ | SEC_STD_ALL, + 0, + NULL); + + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2); + + torture_comment(tctx, "try open for write\n"); + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "try open for read\n"); + io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + SEC_FILE_READ_DATA | + SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + torture_comment(tctx, "try open for generic write\n"); + io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "try open for generic read\n"); + io.ntcreatex.in.access_mask = SEC_GENERIC_READ; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, SEC_RIGHTS_FILE_READ); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + + torture_comment(tctx, "put back original sd\n"); + set.set_secdesc.in.sd = sd_orig; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + +done: + smbcli_close(cli->tree, fnum); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + return ret; +} + + +/* + test the mapping of the SEC_GENERIC_xx bits to SEC_STD_xx and + SEC_FILE_xx bits + Test copied to smb2/acls.c for SMB2. +*/ +static bool test_generic_bits(struct torture_context *tctx, + struct smbcli_state *cli) +{ + NTSTATUS status; + union smb_open io; + const char *fname = BASEDIR "\\generic.txt"; + bool ret = true; + int fnum = -1, i; + union smb_fileinfo q; + union smb_setfileinfo set; + struct security_descriptor *sd, *sd_orig, *sd2; + const char *owner_sid; + const struct { + uint32_t gen_bits; + uint32_t specific_bits; + } file_mappings[] = { + { 0, 0 }, + { SEC_GENERIC_READ, SEC_RIGHTS_FILE_READ }, + { SEC_GENERIC_WRITE, SEC_RIGHTS_FILE_WRITE }, + { SEC_GENERIC_EXECUTE, SEC_RIGHTS_FILE_EXECUTE }, + { SEC_GENERIC_ALL, SEC_RIGHTS_FILE_ALL }, + { SEC_FILE_READ_DATA, SEC_FILE_READ_DATA }, + { SEC_FILE_READ_ATTRIBUTE, SEC_FILE_READ_ATTRIBUTE } + }; + const struct { + uint32_t gen_bits; + uint32_t specific_bits; + } dir_mappings[] = { + { 0, 0 }, + { SEC_GENERIC_READ, SEC_RIGHTS_DIR_READ }, + { SEC_GENERIC_WRITE, SEC_RIGHTS_DIR_WRITE }, + { SEC_GENERIC_EXECUTE, SEC_RIGHTS_DIR_EXECUTE }, + { SEC_GENERIC_ALL, SEC_RIGHTS_DIR_ALL } + }; + bool has_restore_privilege; + bool has_take_ownership_privilege; + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + torture_comment(tctx, "TESTING FILE GENERIC BITS\n"); + + io.generic.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = + SEC_STD_READ_CONTROL | + SEC_STD_WRITE_DAC | + SEC_STD_WRITE_OWNER; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.share_access = + NTCREATEX_SHARE_ACCESS_READ | + NTCREATEX_SHARE_ACCESS_WRITE; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = fname; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + torture_comment(tctx, "get the original sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + sd_orig = q.query_secdesc.out.sd; + + owner_sid = dom_sid_string(tctx, sd_orig->owner_sid); + + status = torture_check_privilege(cli, + owner_sid, + sec_privilege_name(SEC_PRIV_RESTORE)); + has_restore_privilege = NT_STATUS_IS_OK(status); + if (!NT_STATUS_IS_OK(status)) { + torture_warning(tctx, "torture_check_privilege - %s\n", + nt_errstr(status)); + } + torture_comment(tctx, "SEC_PRIV_RESTORE - %s\n", has_restore_privilege?"Yes":"No"); + + status = torture_check_privilege(cli, + owner_sid, + sec_privilege_name(SEC_PRIV_TAKE_OWNERSHIP)); + has_take_ownership_privilege = NT_STATUS_IS_OK(status); + if (!NT_STATUS_IS_OK(status)) { + torture_warning(tctx, "torture_check_privilege - %s\n", + nt_errstr(status)); + } + torture_comment(tctx, "SEC_PRIV_TAKE_OWNERSHIP - %s\n", has_take_ownership_privilege?"Yes":"No"); + + for (i=0;i<ARRAY_SIZE(file_mappings);i++) { + uint32_t expected_mask = + SEC_STD_WRITE_DAC | + SEC_STD_READ_CONTROL | + SEC_FILE_READ_ATTRIBUTE | + SEC_STD_DELETE; + uint32_t expected_mask_anon = SEC_FILE_READ_ATTRIBUTE; + + if (has_restore_privilege) { + expected_mask_anon |= SEC_STD_DELETE; + } + + torture_comment(tctx, "Testing generic bits 0x%08x\n", + file_mappings[i].gen_bits); + sd = security_descriptor_dacl_create(tctx, + 0, owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + file_mappings[i].gen_bits, + 0, + NULL); + + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + set.set_secdesc.in.sd = sd; + + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + sd2 = security_descriptor_dacl_create(tctx, + 0, owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + file_mappings[i].specific_bits, + 0, + NULL); + + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2); + + io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + expected_mask | file_mappings[i].specific_bits); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + if (!has_take_ownership_privilege) { + continue; + } + + torture_comment(tctx, "Testing generic bits 0x%08x (anonymous)\n", + file_mappings[i].gen_bits); + sd = security_descriptor_dacl_create(tctx, + 0, SID_NT_ANONYMOUS, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + file_mappings[i].gen_bits, + 0, + NULL); + + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + set.set_secdesc.in.sd = sd; + + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + sd2 = security_descriptor_dacl_create(tctx, + 0, SID_NT_ANONYMOUS, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + file_mappings[i].specific_bits, + 0, + NULL); + + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2); + + io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + expected_mask_anon | file_mappings[i].specific_bits); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + } + + torture_comment(tctx, "put back original sd\n"); + set.set_secdesc.in.sd = sd_orig; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + smbcli_close(cli->tree, fnum); + smbcli_unlink(cli->tree, fname); + + + torture_comment(tctx, "TESTING DIR GENERIC BITS\n"); + + io.generic.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = + SEC_STD_READ_CONTROL | + SEC_STD_WRITE_DAC | + SEC_STD_WRITE_OWNER; + io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY; + io.ntcreatex.in.share_access = + NTCREATEX_SHARE_ACCESS_READ | + NTCREATEX_SHARE_ACCESS_WRITE; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = fname; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + torture_comment(tctx, "get the original sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + sd_orig = q.query_secdesc.out.sd; + + owner_sid = dom_sid_string(tctx, sd_orig->owner_sid); + + status = torture_check_privilege(cli, + owner_sid, + sec_privilege_name(SEC_PRIV_RESTORE)); + has_restore_privilege = NT_STATUS_IS_OK(status); + if (!NT_STATUS_IS_OK(status)) { + torture_warning(tctx, "torture_check_privilege - %s\n", + nt_errstr(status)); + } + torture_comment(tctx, "SEC_PRIV_RESTORE - %s\n", has_restore_privilege?"Yes":"No"); + + status = torture_check_privilege(cli, + owner_sid, + sec_privilege_name(SEC_PRIV_TAKE_OWNERSHIP)); + has_take_ownership_privilege = NT_STATUS_IS_OK(status); + if (!NT_STATUS_IS_OK(status)) { + torture_warning(tctx, "torture_check_privilege - %s\n", + nt_errstr(status)); + } + torture_comment(tctx, "SEC_PRIV_TAKE_OWNERSHIP - %s\n", has_take_ownership_privilege?"Yes":"No"); + + for (i=0;i<ARRAY_SIZE(dir_mappings);i++) { + uint32_t expected_mask = + SEC_STD_WRITE_DAC | + SEC_STD_READ_CONTROL | + SEC_FILE_READ_ATTRIBUTE | + SEC_STD_DELETE; + uint32_t expected_mask_anon = SEC_FILE_READ_ATTRIBUTE; + + if (has_restore_privilege) { + expected_mask_anon |= SEC_STD_DELETE; + } + + torture_comment(tctx, "Testing generic bits 0x%08x\n", + file_mappings[i].gen_bits); + sd = security_descriptor_dacl_create(tctx, + 0, owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + dir_mappings[i].gen_bits, + 0, + NULL); + + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + set.set_secdesc.in.sd = sd; + + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + sd2 = security_descriptor_dacl_create(tctx, + 0, owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + dir_mappings[i].specific_bits, + 0, + NULL); + + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2); + + io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + expected_mask | dir_mappings[i].specific_bits); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + + if (!has_take_ownership_privilege) { + continue; + } + + torture_comment(tctx, "Testing generic bits 0x%08x (anonymous)\n", + file_mappings[i].gen_bits); + sd = security_descriptor_dacl_create(tctx, + 0, SID_NT_ANONYMOUS, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + file_mappings[i].gen_bits, + 0, + NULL); + + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + set.set_secdesc.in.sd = sd; + + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + sd2 = security_descriptor_dacl_create(tctx, + 0, SID_NT_ANONYMOUS, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + file_mappings[i].specific_bits, + 0, + NULL); + + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2); + + io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, + expected_mask_anon | dir_mappings[i].specific_bits); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + } + + torture_comment(tctx, "put back original sd\n"); + set.set_secdesc.in.sd = sd_orig; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + smbcli_close(cli->tree, fnum); + smbcli_unlink(cli->tree, fname); + +done: + smbcli_close(cli->tree, fnum); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + return ret; +} + + +/* + see what access bits the owner of a file always gets + Test copied to smb2/acls.c for SMB2. +*/ +static bool test_owner_bits(struct torture_context *tctx, + struct smbcli_state *cli) +{ + NTSTATUS status; + union smb_open io; + const char *fname = BASEDIR "\\test_owner_bits.txt"; + bool ret = true; + int fnum = -1, i; + union smb_fileinfo q; + union smb_setfileinfo set; + struct security_descriptor *sd, *sd_orig; + const char *owner_sid; + bool has_restore_privilege; + bool has_take_ownership_privilege; + uint32_t expected_bits; + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + torture_comment(tctx, "TESTING FILE OWNER BITS\n"); + + io.generic.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = + SEC_STD_READ_CONTROL | + SEC_STD_WRITE_DAC | + SEC_STD_WRITE_OWNER; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.share_access = + NTCREATEX_SHARE_ACCESS_READ | + NTCREATEX_SHARE_ACCESS_WRITE; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = fname; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + torture_comment(tctx, "get the original sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + sd_orig = q.query_secdesc.out.sd; + + owner_sid = dom_sid_string(tctx, sd_orig->owner_sid); + + status = torture_check_privilege(cli, + owner_sid, + sec_privilege_name(SEC_PRIV_RESTORE)); + has_restore_privilege = NT_STATUS_IS_OK(status); + if (!NT_STATUS_IS_OK(status)) { + torture_warning(tctx, "torture_check_privilege - %s\n", nt_errstr(status)); + } + torture_comment(tctx, "SEC_PRIV_RESTORE - %s\n", has_restore_privilege?"Yes":"No"); + + status = torture_check_privilege(cli, + owner_sid, + sec_privilege_name(SEC_PRIV_TAKE_OWNERSHIP)); + has_take_ownership_privilege = NT_STATUS_IS_OK(status); + if (!NT_STATUS_IS_OK(status)) { + torture_warning(tctx, "torture_check_privilege - %s\n", nt_errstr(status)); + } + torture_comment(tctx, "SEC_PRIV_TAKE_OWNERSHIP - %s\n", has_take_ownership_privilege?"Yes":"No"); + + sd = security_descriptor_dacl_create(tctx, + 0, NULL, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_WRITE_DATA, + 0, + NULL); + + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd; + + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + expected_bits = SEC_FILE_WRITE_DATA | SEC_FILE_READ_ATTRIBUTE; + + for (i=0;i<16;i++) { + uint32_t bit = (1<<i); + io.ntcreatex.in.access_mask = bit; + status = smb_raw_open(cli->tree, tctx, &io); + if (expected_bits & bit) { + if (!NT_STATUS_IS_OK(status)) { + torture_warning(tctx, "failed with access mask 0x%08x of expected 0x%08x\n", + bit, expected_bits); + } + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, bit | SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, io.ntcreatex.out.file.fnum); + } else { + if (NT_STATUS_IS_OK(status)) { + torture_warning(tctx, "open succeeded with access mask 0x%08x of " + "expected 0x%08x - should fail\n", + bit, expected_bits); + } + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + } + } + + torture_comment(tctx, "put back original sd\n"); + set.set_secdesc.in.sd = sd_orig; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + +done: + smbcli_close(cli->tree, fnum); + smbcli_unlink(cli->tree, fname); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + return ret; +} + + + +/* + test the inheritance of ACL flags onto new files and directories + Test copied to smb2/acls.c for SMB2. +*/ +static bool test_inheritance(struct torture_context *tctx, + struct smbcli_state *cli) +{ + NTSTATUS status; + union smb_open io; + const char *dname = BASEDIR "\\inheritance"; + const char *fname1 = BASEDIR "\\inheritance\\testfile"; + const char *fname2 = BASEDIR "\\inheritance\\testdir"; + bool ret = true; + int fnum=0, fnum2, i; + union smb_fileinfo q; + union smb_setfileinfo set; + struct security_descriptor *sd, *sd2, *sd_orig=NULL, *sd_def1, *sd_def2; + const char *owner_sid, *group_sid; + const struct dom_sid *creator_owner; + const struct { + uint32_t parent_flags; + uint32_t file_flags; + uint32_t dir_flags; + } test_flags[] = { + { + 0, + 0, + 0 + }, + { + SEC_ACE_FLAG_OBJECT_INHERIT, + 0, + SEC_ACE_FLAG_OBJECT_INHERIT | + SEC_ACE_FLAG_INHERIT_ONLY, + }, + { + SEC_ACE_FLAG_CONTAINER_INHERIT, + 0, + SEC_ACE_FLAG_CONTAINER_INHERIT, + }, + { + SEC_ACE_FLAG_OBJECT_INHERIT | + SEC_ACE_FLAG_CONTAINER_INHERIT, + 0, + SEC_ACE_FLAG_OBJECT_INHERIT | + SEC_ACE_FLAG_CONTAINER_INHERIT, + }, + { + SEC_ACE_FLAG_NO_PROPAGATE_INHERIT, + 0, + 0, + }, + { + SEC_ACE_FLAG_NO_PROPAGATE_INHERIT | + SEC_ACE_FLAG_OBJECT_INHERIT, + 0, + 0, + }, + { + SEC_ACE_FLAG_NO_PROPAGATE_INHERIT | + SEC_ACE_FLAG_CONTAINER_INHERIT, + 0, + 0, + }, + { + SEC_ACE_FLAG_NO_PROPAGATE_INHERIT | + SEC_ACE_FLAG_CONTAINER_INHERIT | + SEC_ACE_FLAG_OBJECT_INHERIT, + 0, + 0, + }, + { + SEC_ACE_FLAG_INHERIT_ONLY, + 0, + 0, + }, + { + SEC_ACE_FLAG_INHERIT_ONLY | + SEC_ACE_FLAG_OBJECT_INHERIT, + 0, + SEC_ACE_FLAG_OBJECT_INHERIT | + SEC_ACE_FLAG_INHERIT_ONLY, + }, + { + SEC_ACE_FLAG_INHERIT_ONLY | + SEC_ACE_FLAG_CONTAINER_INHERIT, + 0, + SEC_ACE_FLAG_CONTAINER_INHERIT, + }, + { + SEC_ACE_FLAG_INHERIT_ONLY | + SEC_ACE_FLAG_CONTAINER_INHERIT | + SEC_ACE_FLAG_OBJECT_INHERIT, + 0, + SEC_ACE_FLAG_CONTAINER_INHERIT | + SEC_ACE_FLAG_OBJECT_INHERIT, + }, + { + SEC_ACE_FLAG_INHERIT_ONLY | + SEC_ACE_FLAG_NO_PROPAGATE_INHERIT, + 0, + 0, + }, + { + SEC_ACE_FLAG_INHERIT_ONLY | + SEC_ACE_FLAG_NO_PROPAGATE_INHERIT | + SEC_ACE_FLAG_OBJECT_INHERIT, + 0, + 0, + }, + { + SEC_ACE_FLAG_INHERIT_ONLY | + SEC_ACE_FLAG_NO_PROPAGATE_INHERIT | + SEC_ACE_FLAG_CONTAINER_INHERIT, + 0, + 0, + }, + { + SEC_ACE_FLAG_INHERIT_ONLY | + SEC_ACE_FLAG_NO_PROPAGATE_INHERIT | + SEC_ACE_FLAG_CONTAINER_INHERIT | + SEC_ACE_FLAG_OBJECT_INHERIT, + 0, + 0, + } + }; + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + torture_comment(tctx, "TESTING ACL INHERITANCE\n"); + + io.generic.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL; + io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY; + io.ntcreatex.in.share_access = 0; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = dname; + + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + torture_comment(tctx, "get the original sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER | SECINFO_GROUP; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + sd_orig = q.query_secdesc.out.sd; + + owner_sid = dom_sid_string(tctx, sd_orig->owner_sid); + group_sid = dom_sid_string(tctx, sd_orig->group_sid); + + torture_comment(tctx, "owner_sid is %s\n", owner_sid); + torture_comment(tctx, "group_sid is %s\n", group_sid); + + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + + if (torture_setting_bool(tctx, "samba4", false)) { + /* the default ACL in Samba4 includes the group and + other permissions */ + sd_def1 = security_descriptor_dacl_create(tctx, + 0, owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_ALL, + 0, + group_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_READ | SEC_FILE_EXECUTE, + 0, + SID_WORLD, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_READ | SEC_FILE_EXECUTE, + 0, + SID_NT_SYSTEM, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_ALL, + 0, + NULL); + } else { + /* + * The Windows Default ACL for a new file, when there is no ACL to be + * inherited: FullControl for the owner and SYSTEM. + */ + sd_def1 = security_descriptor_dacl_create(tctx, + 0, owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_ALL, + 0, + SID_NT_SYSTEM, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_ALL, + 0, + NULL); + } + + /* + * Use this in the case the system being tested does not add an ACE for + * the SYSTEM SID. + */ + sd_def2 = security_descriptor_dacl_create(tctx, + 0, owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_RIGHTS_FILE_ALL, + 0, + NULL); + + creator_owner = dom_sid_parse_talloc(tctx, SID_CREATOR_OWNER); + + for (i=0;i<ARRAY_SIZE(test_flags);i++) { + sd = security_descriptor_dacl_create(tctx, + 0, NULL, NULL, + SID_CREATOR_OWNER, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_WRITE_DATA, + test_flags[i].parent_flags, + SID_WORLD, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_ALL | SEC_STD_ALL, + 0, + NULL); + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + io.ntcreatex.in.fname = fname1; + io.ntcreatex.in.create_options = 0; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum2 = io.ntcreatex.out.file.fnum; + + q.query_secdesc.in.file.fnum = fnum2; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + + smbcli_close(cli->tree, fnum2); + smbcli_unlink(cli->tree, fname1); + + if (!(test_flags[i].parent_flags & SEC_ACE_FLAG_OBJECT_INHERIT)) { + if (!security_descriptor_equal(q.query_secdesc.out.sd, sd_def1) && + !security_descriptor_equal(q.query_secdesc.out.sd, sd_def2)) { + torture_warning(tctx, "Expected default sd " + "for i=%d:\n", i); + NDR_PRINT_DEBUG(security_descriptor, sd_def1); + torture_warning(tctx, "at %d - got:\n", i); + NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd); + } + goto check_dir; + } + + if (q.query_secdesc.out.sd->dacl == NULL || + q.query_secdesc.out.sd->dacl->num_aces != 1 || + q.query_secdesc.out.sd->dacl->aces[0].access_mask != SEC_FILE_WRITE_DATA || + !dom_sid_equal(&q.query_secdesc.out.sd->dacl->aces[0].trustee, + sd_orig->owner_sid)) { + ret = false; + torture_warning(tctx, "Bad sd in child file at %d\n", i); + NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd); + goto check_dir; + } + + if (q.query_secdesc.out.sd->dacl->aces[0].flags != + test_flags[i].file_flags) { + torture_warning(tctx, "incorrect file_flags 0x%x - expected 0x%x for parent 0x%x with (i=%d)\n", + q.query_secdesc.out.sd->dacl->aces[0].flags, + test_flags[i].file_flags, + test_flags[i].parent_flags, + i); + ret = false; + } + + check_dir: + io.ntcreatex.in.fname = fname2; + io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum2 = io.ntcreatex.out.file.fnum; + + q.query_secdesc.in.file.fnum = fnum2; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + + smbcli_close(cli->tree, fnum2); + smbcli_rmdir(cli->tree, fname2); + + if (!(test_flags[i].parent_flags & SEC_ACE_FLAG_CONTAINER_INHERIT) && + (!(test_flags[i].parent_flags & SEC_ACE_FLAG_OBJECT_INHERIT) || + (test_flags[i].parent_flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT))) { + if (!security_descriptor_equal(q.query_secdesc.out.sd, sd_def1) && + !security_descriptor_equal(q.query_secdesc.out.sd, sd_def2)) { + torture_warning(tctx, "Expected default sd for dir at %d:\n", i); + NDR_PRINT_DEBUG(security_descriptor, sd_def1); + torture_warning(tctx, "got:\n"); + NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd); + } + continue; + } + + if ((test_flags[i].parent_flags & SEC_ACE_FLAG_CONTAINER_INHERIT) && + (test_flags[i].parent_flags & SEC_ACE_FLAG_NO_PROPAGATE_INHERIT)) { + if (q.query_secdesc.out.sd->dacl == NULL || + q.query_secdesc.out.sd->dacl->num_aces != 1 || + q.query_secdesc.out.sd->dacl->aces[0].access_mask != SEC_FILE_WRITE_DATA || + !dom_sid_equal(&q.query_secdesc.out.sd->dacl->aces[0].trustee, + sd_orig->owner_sid) || + q.query_secdesc.out.sd->dacl->aces[0].flags != test_flags[i].dir_flags) { + torture_warning(tctx, "(CI & NP) Bad sd in child dir - expected 0x%x for parent 0x%x (i=%d)\n", + test_flags[i].dir_flags, + test_flags[i].parent_flags, i); + NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd); + torture_comment(tctx, "FYI, here is the parent sd:\n"); + NDR_PRINT_DEBUG(security_descriptor, sd); + ret = false; + continue; + } + } else if (test_flags[i].parent_flags & SEC_ACE_FLAG_CONTAINER_INHERIT) { + if (q.query_secdesc.out.sd->dacl == NULL || + q.query_secdesc.out.sd->dacl->num_aces != 2 || + q.query_secdesc.out.sd->dacl->aces[0].access_mask != SEC_FILE_WRITE_DATA || + !dom_sid_equal(&q.query_secdesc.out.sd->dacl->aces[0].trustee, + sd_orig->owner_sid) || + q.query_secdesc.out.sd->dacl->aces[1].access_mask != SEC_FILE_WRITE_DATA || + !dom_sid_equal(&q.query_secdesc.out.sd->dacl->aces[1].trustee, + creator_owner) || + q.query_secdesc.out.sd->dacl->aces[0].flags != 0 || + q.query_secdesc.out.sd->dacl->aces[1].flags != + (test_flags[i].dir_flags | SEC_ACE_FLAG_INHERIT_ONLY)) { + torture_warning(tctx, "(CI) Bad sd in child dir - expected 0x%x for parent 0x%x (i=%d)\n", + test_flags[i].dir_flags, + test_flags[i].parent_flags, i); + NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd); + torture_comment(tctx, "FYI, here is the parent sd:\n"); + NDR_PRINT_DEBUG(security_descriptor, sd); + ret = false; + continue; + } + } else { + if (q.query_secdesc.out.sd->dacl == NULL || + q.query_secdesc.out.sd->dacl->num_aces != 1 || + q.query_secdesc.out.sd->dacl->aces[0].access_mask != SEC_FILE_WRITE_DATA || + !dom_sid_equal(&q.query_secdesc.out.sd->dacl->aces[0].trustee, + creator_owner) || + q.query_secdesc.out.sd->dacl->aces[0].flags != test_flags[i].dir_flags) { + torture_warning(tctx, "(0) Bad sd in child dir - expected 0x%x for parent 0x%x (i=%d)\n", + test_flags[i].dir_flags, + test_flags[i].parent_flags, i); + NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd); + torture_comment(tctx, "FYI, here is the parent sd:\n"); + NDR_PRINT_DEBUG(security_descriptor, sd); + ret = false; + continue; + } + } + } + + torture_comment(tctx, "Testing access checks on inherited create with %s\n", fname1); + sd = security_descriptor_dacl_create(tctx, + 0, NULL, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC, + SEC_ACE_FLAG_OBJECT_INHERIT, + SID_WORLD, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_ALL | SEC_STD_ALL, + 0, + NULL); + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + /* Check DACL we just set. */ + torture_comment(tctx, "checking new sd\n"); + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd); + + io.ntcreatex.in.fname = fname1; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum2 = io.ntcreatex.out.file.fnum; + CHECK_ACCESS_FLAGS(fnum2, SEC_RIGHTS_FILE_ALL); + + q.query_secdesc.in.file.fnum = fnum2; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + smbcli_close(cli->tree, fnum2); + + sd2 = security_descriptor_dacl_create(tctx, + 0, owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC, + 0, + NULL); + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2); + + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN; + io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL; + status = smb_raw_open(cli->tree, tctx, &io); + if (NT_STATUS_IS_OK(status)) { + torture_warning(tctx, "failed: w2k3 ACL bug (allowed open when ACL should deny)\n"); + ret = false; + fnum2 = io.ntcreatex.out.file.fnum; + CHECK_ACCESS_FLAGS(fnum2, SEC_RIGHTS_FILE_ALL); + smbcli_close(cli->tree, fnum2); + } else { + if (TARGET_IS_WIN7(tctx)) { + CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND); + } else { + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + } + } + + torture_comment(tctx, "trying without execute\n"); + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN; + io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL & ~SEC_FILE_EXECUTE; + status = smb_raw_open(cli->tree, tctx, &io); + if (TARGET_IS_WIN7(tctx)) { + CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND); + } else { + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + } + + torture_comment(tctx, "and with full permissions again\n"); + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN; + io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL; + status = smb_raw_open(cli->tree, tctx, &io); + if (TARGET_IS_WIN7(tctx)) { + CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND); + } else { + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + } + + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum2 = io.ntcreatex.out.file.fnum; + CHECK_ACCESS_FLAGS(fnum2, SEC_FILE_WRITE_DATA | SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, fnum2); + + torture_comment(tctx, "put back original sd\n"); + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd_orig; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + smbcli_close(cli->tree, fnum); + + io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL; + status = smb_raw_open(cli->tree, tctx, &io); + if (TARGET_IS_WIN7(tctx)) { + CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND); + } else { + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + } + + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum2 = io.ntcreatex.out.file.fnum; + CHECK_ACCESS_FLAGS(fnum2, SEC_FILE_WRITE_DATA | SEC_FILE_READ_ATTRIBUTE); + smbcli_close(cli->tree, fnum2); + +done: + if (sd_orig != NULL) { + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd_orig; + status = smb_raw_setfileinfo(cli->tree, &set); + } + + smbcli_close(cli->tree, fnum); + smbcli_unlink(cli->tree, fname1); + smbcli_rmdir(cli->tree, dname); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + + if (!ret) { + torture_result(tctx, + TORTURE_FAIL, "(%s) test_inheritance\n", + __location__); + } + + return ret; +} + +static bool test_inheritance_flags(struct torture_context *tctx, + struct smbcli_state *cli) +{ + NTSTATUS status; + union smb_open io; + const char *dname = BASEDIR "\\inheritance"; + const char *fname1 = BASEDIR "\\inheritance\\testfile"; + bool ret = true; + int fnum=0, fnum2, i, j; + union smb_fileinfo q; + union smb_setfileinfo set; + struct security_descriptor *sd, *sd2, *sd_orig=NULL; + const char *owner_sid; + struct { + uint32_t parent_set_sd_type; /* 3 options */ + uint32_t parent_set_ace_inherit; /* 1 option */ + uint32_t parent_get_sd_type; + uint32_t parent_get_ace_inherit; + uint32_t child_get_sd_type; + uint32_t child_get_ace_inherit; + } tflags[16] = {{0}}; /* 2^4 */ + + for (i = 0; i < 15; i++) { + torture_comment(tctx, "i=%d:", i); + + ZERO_STRUCT(tflags[i]); + + if (i & 1) { + tflags[i].parent_set_sd_type |= + SEC_DESC_DACL_AUTO_INHERITED; + torture_comment(tctx, "AUTO_INHERITED, "); + } + if (i & 2) { + tflags[i].parent_set_sd_type |= + SEC_DESC_DACL_AUTO_INHERIT_REQ; + torture_comment(tctx, "AUTO_INHERIT_REQ, "); + } + if (i & 4) { + tflags[i].parent_set_sd_type |= + SEC_DESC_DACL_PROTECTED; + tflags[i].parent_get_sd_type |= + SEC_DESC_DACL_PROTECTED; + torture_comment(tctx, "PROTECTED, "); + } + if (i & 8) { + tflags[i].parent_set_ace_inherit |= + SEC_ACE_FLAG_INHERITED_ACE; + tflags[i].parent_get_ace_inherit |= + SEC_ACE_FLAG_INHERITED_ACE; + torture_comment(tctx, "INHERITED, "); + } + + if ((tflags[i].parent_set_sd_type & + (SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_DACL_AUTO_INHERIT_REQ)) == + (SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_DACL_AUTO_INHERIT_REQ)) { + tflags[i].parent_get_sd_type |= + SEC_DESC_DACL_AUTO_INHERITED; + tflags[i].child_get_sd_type |= + SEC_DESC_DACL_AUTO_INHERITED; + tflags[i].child_get_ace_inherit |= + SEC_ACE_FLAG_INHERITED_ACE; + torture_comment(tctx, " ... parent is AUTO INHERITED"); + } + + if (tflags[i].parent_set_ace_inherit & + SEC_ACE_FLAG_INHERITED_ACE) { + tflags[i].parent_get_ace_inherit = + SEC_ACE_FLAG_INHERITED_ACE; + torture_comment(tctx, " ... parent ACE is INHERITED"); + } + + torture_comment(tctx, "\n"); + } + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + torture_comment(tctx, "TESTING ACL INHERITANCE FLAGS\n"); + + ZERO_STRUCT(io); + + io.generic.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL; + io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY; + io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_MASK; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = dname; + + torture_comment(tctx, "creating initial directory %s\n", dname); + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + torture_comment(tctx, "getting original sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + sd_orig = q.query_secdesc.out.sd; + + owner_sid = dom_sid_string(tctx, sd_orig->owner_sid); + torture_comment(tctx, "owner_sid is %s\n", owner_sid); + + for (i=0; i < ARRAY_SIZE(tflags); i++) { + torture_comment(tctx, "setting a new sd on directory, pass #%d\n", i); + + sd = security_descriptor_dacl_create(tctx, + tflags[i].parent_set_sd_type, + NULL, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC, + SEC_ACE_FLAG_OBJECT_INHERIT | + SEC_ACE_FLAG_CONTAINER_INHERIT | + tflags[i].parent_set_ace_inherit, + SID_WORLD, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_ALL | SEC_STD_ALL, + 0, + NULL); + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + /* + * Check DACL we just set, except change the bits to what they + * should be. + */ + torture_comment(tctx, " checking new sd\n"); + + /* REQ bit should always be false. */ + sd->type &= ~SEC_DESC_DACL_AUTO_INHERIT_REQ; + + if ((tflags[i].parent_get_sd_type & SEC_DESC_DACL_AUTO_INHERITED) == 0) + sd->type &= ~SEC_DESC_DACL_AUTO_INHERITED; + + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd); + + /* Create file. */ + torture_comment(tctx, " creating file %s\n", fname1); + io.ntcreatex.in.fname = fname1; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum2 = io.ntcreatex.out.file.fnum; + CHECK_ACCESS_FLAGS(fnum2, SEC_RIGHTS_FILE_ALL); + + q.query_secdesc.in.file.fnum = fnum2; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, " checking sd on file %s\n", fname1); + sd2 = security_descriptor_dacl_create(tctx, + tflags[i].child_get_sd_type, + owner_sid, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC, + tflags[i].child_get_ace_inherit, + NULL); + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2); + + /* + * Set new sd on file ... prove that the bits have nothing to + * do with the parents bits when manually setting an ACL. The + * _AUTO_INHERITED bit comes directly from the ACL set. + */ + for (j = 0; j < ARRAY_SIZE(tflags); j++) { + torture_comment(tctx, " setting new file sd, pass #%d\n", j); + + /* Change sd type. */ + sd2->type &= ~(SEC_DESC_DACL_AUTO_INHERITED | + SEC_DESC_DACL_AUTO_INHERIT_REQ | + SEC_DESC_DACL_PROTECTED); + sd2->type |= tflags[j].parent_set_sd_type; + + sd2->dacl->aces[0].flags &= + ~SEC_ACE_FLAG_INHERITED_ACE; + sd2->dacl->aces[0].flags |= + tflags[j].parent_set_ace_inherit; + + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum2; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd2; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + /* Check DACL we just set. */ + sd2->type &= ~SEC_DESC_DACL_AUTO_INHERIT_REQ; + if ((tflags[j].parent_get_sd_type & SEC_DESC_DACL_AUTO_INHERITED) == 0) + sd2->type &= ~SEC_DESC_DACL_AUTO_INHERITED; + + q.query_secdesc.in.file.fnum = fnum2; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + + CHECK_SECURITY_DESCRIPTOR(q.query_secdesc.out.sd, sd2); + } + + smbcli_close(cli->tree, fnum2); + smbcli_unlink(cli->tree, fname1); + } + +done: + smbcli_close(cli->tree, fnum); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + + if (!ret) { + torture_result(tctx, + TORTURE_FAIL, "(%s) test_inheritance_flags\n", + __location__); + } + + return ret; +} + +/* + test dynamic acl inheritance + Test copied to smb2/acls.c for SMB2. +*/ +static bool test_inheritance_dynamic(struct torture_context *tctx, + struct smbcli_state *cli) +{ + NTSTATUS status; + union smb_open io; + const char *dname = BASEDIR "\\inheritance2"; + const char *fname1 = BASEDIR "\\inheritance2\\testfile"; + bool ret = true; + int fnum=0, fnum2; + union smb_fileinfo q; + union smb_setfileinfo set; + struct security_descriptor *sd, *sd_orig=NULL; + const char *owner_sid; + + torture_comment(tctx, "TESTING DYNAMIC ACL INHERITANCE\n"); + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + io.generic.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL; + io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY; + io.ntcreatex.in.share_access = 0; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = dname; + + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + torture_comment(tctx, "get the original sd\n"); + q.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + q.query_secdesc.in.file.fnum = fnum; + q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER; + status = smb_raw_fileinfo(cli->tree, tctx, &q); + CHECK_STATUS(status, NT_STATUS_OK); + sd_orig = q.query_secdesc.out.sd; + + owner_sid = dom_sid_string(tctx, sd_orig->owner_sid); + + torture_comment(tctx, "owner_sid is %s\n", owner_sid); + + sd = security_descriptor_dacl_create(tctx, + 0, NULL, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_WRITE_DATA | SEC_STD_DELETE | SEC_FILE_READ_ATTRIBUTE, + SEC_ACE_FLAG_OBJECT_INHERIT, + NULL); + sd->type |= SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_DACL_AUTO_INHERIT_REQ; + + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "create a file with an inherited acl\n"); + io.ntcreatex.in.fname = fname1; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.access_mask = SEC_FILE_READ_ATTRIBUTE; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum2 = io.ntcreatex.out.file.fnum; + smbcli_close(cli->tree, fnum2); + + torture_comment(tctx, "try and access file with base rights - should be OK\n"); + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum2 = io.ntcreatex.out.file.fnum; + smbcli_close(cli->tree, fnum2); + + torture_comment(tctx, "try and access file with extra rights - should be denied\n"); + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA | SEC_FILE_EXECUTE; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + torture_comment(tctx, "update parent sd\n"); + sd = security_descriptor_dacl_create(tctx, + 0, NULL, NULL, + owner_sid, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_FILE_WRITE_DATA | SEC_STD_DELETE | SEC_FILE_READ_ATTRIBUTE | SEC_FILE_EXECUTE, + SEC_ACE_FLAG_OBJECT_INHERIT, + NULL); + sd->type |= SEC_DESC_DACL_AUTO_INHERITED | SEC_DESC_DACL_AUTO_INHERIT_REQ; + + set.set_secdesc.in.sd = sd; + status = smb_raw_setfileinfo(cli->tree, &set); + CHECK_STATUS(status, NT_STATUS_OK); + + torture_comment(tctx, "try and access file with base rights - should be OK\n"); + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum2 = io.ntcreatex.out.file.fnum; + smbcli_close(cli->tree, fnum2); + + + torture_comment(tctx, "try and access now - should be OK if dynamic inheritance works\n"); + io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA | SEC_FILE_EXECUTE; + status = smb_raw_open(cli->tree, tctx, &io); + if (NT_STATUS_EQUAL(status, NT_STATUS_ACCESS_DENIED)) { + torture_comment(tctx, "Server does not have dynamic inheritance\n"); + } + if (NT_STATUS_EQUAL(status, NT_STATUS_OK)) { + torture_comment(tctx, "Server does have dynamic inheritance\n"); + } + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); + + smbcli_unlink(cli->tree, fname1); + +done: + if (sd_orig != NULL) { + torture_comment(tctx, "put back original sd\n"); + set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + set.set_secdesc.in.file.fnum = fnum; + set.set_secdesc.in.secinfo_flags = SECINFO_DACL; + set.set_secdesc.in.sd = sd_orig; + status = smb_raw_setfileinfo(cli->tree, &set); + } + smbcli_close(cli->tree, fnum); + smbcli_rmdir(cli->tree, dname); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + + return ret; +} + +#define CHECK_STATUS_FOR_BIT_ACTION(status, bits, action) do { \ + if (!(bits & desired_64)) {\ + CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED); \ + action; \ + } else { \ + CHECK_STATUS(status, NT_STATUS_OK); \ + } \ +} while (0) + +#define CHECK_STATUS_FOR_BIT(status, bits, access) do { \ + if (NT_STATUS_IS_OK(status)) { \ + if (!(granted & access)) {\ + ret = false; \ + torture_result(tctx, TORTURE_FAIL, "(%s) %s but flags 0x%08X are not granted! granted[0x%08X] desired[0x%08X]\n", \ + __location__, nt_errstr(status), access, granted, desired); \ + goto done; \ + } \ + } else { \ + if (granted & access) {\ + ret = false; \ + torture_result(tctx, TORTURE_FAIL, "(%s) %s but flags 0x%08X are granted! granted[0x%08X] desired[0x%08X]\n", \ + __location__, nt_errstr(status), access, granted, desired); \ + goto done; \ + } \ + } \ + CHECK_STATUS_FOR_BIT_ACTION(status, bits, do {} while (0)); \ +} while (0) + +#if 0 + +/* test what access mask is needed for getting and setting security_descriptors + Test copied to smb2/acls.c for SMB2. */ +static bool test_sd_get_set(struct torture_context *tctx, + struct smbcli_state *cli) +{ + NTSTATUS status; + bool ret = true; + union smb_open io; + union smb_fileinfo fi; + union smb_setfileinfo si; + struct security_descriptor *sd; + struct security_descriptor *sd_owner = NULL; + struct security_descriptor *sd_group = NULL; + struct security_descriptor *sd_dacl = NULL; + struct security_descriptor *sd_sacl = NULL; + int fnum=0; + const char *fname = BASEDIR "\\sd_get_set.txt"; + uint64_t desired_64; + uint32_t desired = 0, granted; + int i = 0; +#define NO_BITS_HACK (((uint64_t)1)<<32) + uint64_t open_bits = + SEC_MASK_GENERIC | + SEC_FLAG_SYSTEM_SECURITY | + SEC_FLAG_MAXIMUM_ALLOWED | + SEC_STD_ALL | + SEC_FILE_ALL | + NO_BITS_HACK; + uint64_t get_owner_bits = SEC_MASK_GENERIC | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_READ_CONTROL; + uint64_t set_owner_bits = SEC_GENERIC_ALL | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_WRITE_OWNER; + uint64_t get_group_bits = SEC_MASK_GENERIC | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_READ_CONTROL; + uint64_t set_group_bits = SEC_GENERIC_ALL | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_WRITE_OWNER; + uint64_t get_dacl_bits = SEC_MASK_GENERIC | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_READ_CONTROL; + uint64_t set_dacl_bits = SEC_GENERIC_ALL | SEC_FLAG_MAXIMUM_ALLOWED | SEC_STD_WRITE_DAC; + uint64_t get_sacl_bits = SEC_FLAG_SYSTEM_SECURITY; + uint64_t set_sacl_bits = SEC_FLAG_SYSTEM_SECURITY; + + if (!torture_setup_dir(cli, BASEDIR)) + return false; + + torture_comment(tctx, "TESTING ACCESS MASKS FOR SD GET/SET\n"); + + /* first create a file with full access for everyone */ + sd = security_descriptor_dacl_create(tctx, + 0, SID_NT_ANONYMOUS, SID_BUILTIN_USERS, + SID_WORLD, + SEC_ACE_TYPE_ACCESS_ALLOWED, + SEC_GENERIC_ALL, + 0, + NULL); + sd->type |= SEC_DESC_SACL_PRESENT; + sd->sacl = NULL; + io.ntcreatex.level = RAW_OPEN_NTTRANS_CREATE; + io.ntcreatex.in.root_fid.fnum = 0; + io.ntcreatex.in.flags = 0; + io.ntcreatex.in.access_mask = SEC_GENERIC_ALL; + io.ntcreatex.in.create_options = 0; + io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL; + io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ | NTCREATEX_SHARE_ACCESS_WRITE; + io.ntcreatex.in.alloc_size = 0; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OVERWRITE_IF; + io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS; + io.ntcreatex.in.security_flags = 0; + io.ntcreatex.in.fname = fname; + io.ntcreatex.in.sec_desc = sd; + io.ntcreatex.in.ea_list = NULL; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS(status, NT_STATUS_OK); + fnum = io.ntcreatex.out.file.fnum; + + status = smbcli_close(cli->tree, fnum); + CHECK_STATUS(status, NT_STATUS_OK); + + /* + * now try each access_mask bit and no bit at all in a loop + * and see what's allowed + * NOTE: if i == 32 it means access_mask = 0 (see NO_BITS_HACK above) + */ + for (i=0; i <= 32; i++) { + desired_64 = ((uint64_t)1) << i; + desired = (uint32_t)desired_64; + + /* first open the file with the desired access */ + io.ntcreatex.level = RAW_OPEN_NTCREATEX; + io.ntcreatex.in.access_mask = desired; + io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN; + status = smb_raw_open(cli->tree, tctx, &io); + CHECK_STATUS_FOR_BIT_ACTION(status, open_bits, goto next); + fnum = io.ntcreatex.out.file.fnum; + + /* then check what access was granted */ + fi.access_information.level = RAW_FILEINFO_ACCESS_INFORMATION; + fi.access_information.in.file.fnum = fnum; + status = smb_raw_fileinfo(cli->tree, tctx, &fi); + CHECK_STATUS(status, NT_STATUS_OK); + granted = fi.access_information.out.access_flags; + + /* test the owner */ + ZERO_STRUCT(fi); + fi.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + fi.query_secdesc.in.file.fnum = fnum; + fi.query_secdesc.in.secinfo_flags = SECINFO_OWNER; + status = smb_raw_fileinfo(cli->tree, tctx, &fi); + CHECK_STATUS_FOR_BIT(status, get_owner_bits, SEC_STD_READ_CONTROL); + if (fi.query_secdesc.out.sd) { + sd_owner = fi.query_secdesc.out.sd; + } else if (!sd_owner) { + sd_owner = sd; + } + si.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + si.set_secdesc.in.file.fnum = fnum; + si.set_secdesc.in.secinfo_flags = SECINFO_OWNER; + si.set_secdesc.in.sd = sd_owner; + status = smb_raw_setfileinfo(cli->tree, &si); + CHECK_STATUS_FOR_BIT(status, set_owner_bits, SEC_STD_WRITE_OWNER); + + /* test the group */ + ZERO_STRUCT(fi); + fi.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + fi.query_secdesc.in.file.fnum = fnum; + fi.query_secdesc.in.secinfo_flags = SECINFO_GROUP; + status = smb_raw_fileinfo(cli->tree, tctx, &fi); + CHECK_STATUS_FOR_BIT(status, get_group_bits, SEC_STD_READ_CONTROL); + if (fi.query_secdesc.out.sd) { + sd_group = fi.query_secdesc.out.sd; + } else if (!sd_group) { + sd_group = sd; + } + si.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + si.set_secdesc.in.file.fnum = fnum; + si.set_secdesc.in.secinfo_flags = SECINFO_GROUP; + si.set_secdesc.in.sd = sd_group; + status = smb_raw_setfileinfo(cli->tree, &si); + CHECK_STATUS_FOR_BIT(status, set_group_bits, SEC_STD_WRITE_OWNER); + + /* test the DACL */ + ZERO_STRUCT(fi); + fi.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + fi.query_secdesc.in.file.fnum = fnum; + fi.query_secdesc.in.secinfo_flags = SECINFO_DACL; + status = smb_raw_fileinfo(cli->tree, tctx, &fi); + CHECK_STATUS_FOR_BIT(status, get_dacl_bits, SEC_STD_READ_CONTROL); + if (fi.query_secdesc.out.sd) { + sd_dacl = fi.query_secdesc.out.sd; + } else if (!sd_dacl) { + sd_dacl = sd; + } + si.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + si.set_secdesc.in.file.fnum = fnum; + si.set_secdesc.in.secinfo_flags = SECINFO_DACL; + si.set_secdesc.in.sd = sd_dacl; + status = smb_raw_setfileinfo(cli->tree, &si); + CHECK_STATUS_FOR_BIT(status, set_dacl_bits, SEC_STD_WRITE_DAC); + + /* test the SACL */ + ZERO_STRUCT(fi); + fi.query_secdesc.level = RAW_FILEINFO_SEC_DESC; + fi.query_secdesc.in.file.fnum = fnum; + fi.query_secdesc.in.secinfo_flags = SECINFO_SACL; + status = smb_raw_fileinfo(cli->tree, tctx, &fi); + CHECK_STATUS_FOR_BIT(status, get_sacl_bits, SEC_FLAG_SYSTEM_SECURITY); + if (fi.query_secdesc.out.sd) { + sd_sacl = fi.query_secdesc.out.sd; + } else if (!sd_sacl) { + sd_sacl = sd; + } + si.set_secdesc.level = RAW_SFILEINFO_SEC_DESC; + si.set_secdesc.in.file.fnum = fnum; + si.set_secdesc.in.secinfo_flags = SECINFO_SACL; + si.set_secdesc.in.sd = sd_sacl; + status = smb_raw_setfileinfo(cli->tree, &si); + CHECK_STATUS_FOR_BIT(status, set_sacl_bits, SEC_FLAG_SYSTEM_SECURITY); + + /* close the handle */ + status = smbcli_close(cli->tree, fnum); + CHECK_STATUS(status, NT_STATUS_OK); +next: + continue; + } + +done: + smbcli_close(cli->tree, fnum); + smbcli_unlink(cli->tree, fname); + smb_raw_exit(cli->session); + smbcli_deltree(cli->tree, BASEDIR); + + return ret; +} + +#endif + +/* + basic testing of security descriptor calls +*/ +struct torture_suite *torture_raw_acls(TALLOC_CTX *mem_ctx) +{ + struct torture_suite *suite = torture_suite_create(mem_ctx, "acls"); + + torture_suite_add_1smb_test(suite, "sd", test_sd); + torture_suite_add_1smb_test(suite, "create_file", test_nttrans_create_file); + torture_suite_add_1smb_test(suite, "create_dir", test_nttrans_create_dir); + torture_suite_add_1smb_test(suite, "create_owner_file", test_nttrans_create_owner_file); + torture_suite_add_1smb_test(suite, "create_owner_dir", test_nttrans_create_owner_dir); + torture_suite_add_1smb_test(suite, "nulldacl", test_nttrans_create_null_dacl); + torture_suite_add_1smb_test(suite, "creator", test_creator_sid); + torture_suite_add_1smb_test(suite, "generic", test_generic_bits); + torture_suite_add_1smb_test(suite, "owner", test_owner_bits); + torture_suite_add_1smb_test(suite, "inheritance", test_inheritance); + + torture_suite_add_1smb_test(suite, "INHERITFLAGS", test_inheritance_flags); + torture_suite_add_1smb_test(suite, "dynamic", test_inheritance_dynamic); +#if 0 + /* XXX This test does not work against XP or Vista. */ + torture_suite_add_1smb_test(suite, "GETSET", test_sd_get_set); +#endif + + return suite; +} |