union smb_open io;
const char *fname = BASEDIR "\\sd.txt";
BOOL ret = True;
- int fnum;
+ int fnum = -1;
union smb_fileinfo q;
union smb_setfileinfo set;
struct security_ace ace;
status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
- if (!security_descriptor_equal(q.query_secdesc.out.sd, sd)) {
- printf("security descriptors don't match!\n");
+ if (!security_acl_equal(q.query_secdesc.out.sd->dacl, sd->dacl)) {
+ printf("%s: security descriptors don't match!\n", __location__);
printf("got:\n");
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
printf("expected:\n");
NDR_PRINT_DEBUG(security_descriptor, sd);
+ ret = False;
}
printf("remove it again\n");
status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
- if (!security_descriptor_equal(q.query_secdesc.out.sd, sd)) {
- printf("security descriptors don't match!\n");
+ if (!security_acl_equal(q.query_secdesc.out.sd->dacl, sd->dacl)) {
+ printf("%s: security descriptors don't match!\n", __location__);
printf("got:\n");
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
printf("expected:\n");
NDR_PRINT_DEBUG(security_descriptor, sd);
+ ret = False;
}
done:
status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
- if (!security_descriptor_equal(q.query_secdesc.out.sd, sd)) {
- printf("security descriptors don't match!\n");
+ if (!security_acl_equal(q.query_secdesc.out.sd->dacl, sd->dacl)) {
+ printf("%s: security descriptors don't match!\n", __location__);
printf("got:\n");
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
printf("expected:\n");
NDR_PRINT_DEBUG(security_descriptor, sd);
+ ret = False;
}
done:
union smb_open io;
const char *fname = BASEDIR "\\creator.txt";
BOOL ret = True;
- int fnum;
+ int fnum = -1;
union smb_fileinfo q;
union smb_setfileinfo set;
struct security_descriptor *sd, *sd_orig, *sd2;
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid = 0;
io.ntcreatex.in.flags = 0;
- io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL | SEC_STD_WRITE_DAC;
+ 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 =
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;
printf("set a sec desc allowing no write by owner\n");
sd = security_descriptor_create(mem_ctx,
- NULL, NULL,
+ 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.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);
+ printf("check that sd has been mapped correctly\n");
+ status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ if (!security_descriptor_equal(q.query_secdesc.out.sd, sd)) {
+ printf("%s: security descriptors don't match!\n", __location__);
+ printf("got:\n");
+ NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
+ printf("expected:\n");
+ NDR_PRINT_DEBUG(security_descriptor, sd);
+ ret = False;
+ }
+
printf("try open for write\n");
io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
status = smb_raw_open(cli->tree, mem_ctx, &io);
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_GENERIC_READ | SEC_STD_ALL,
+ 0,
NULL);
set.set_secdesc.in.sd = sd;
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
SEC_RIGHTS_FILE_READ | SEC_STD_ALL,
+ 0,
NULL);
status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
if (!security_descriptor_equal(q.query_secdesc.out.sd, sd2)) {
- printf("security descriptors don't match!\n");
+ printf("%s: security descriptors don't match!\n", __location__);
printf("got:\n");
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
printf("expected:\n");
NDR_PRINT_DEBUG(security_descriptor, sd2);
+ ret = False;
}
union smb_open io;
const char *fname = BASEDIR "\\generic.txt";
BOOL ret = True;
- int fnum, i;
+ int fnum = -1, i;
union smb_fileinfo q;
union smb_setfileinfo set;
struct security_descriptor *sd, *sd_orig, *sd2;
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 }
+ { 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;
{ SEC_GENERIC_EXECUTE, SEC_RIGHTS_DIR_EXECUTE },
{ SEC_GENERIC_ALL, SEC_RIGHTS_DIR_ALL }
};
+ BOOL has_restore_privilege;
+ BOOL has_take_ownership_privilege;
printf("TESTING FILE GENERIC BITS\n");
io.generic.level = RAW_OPEN_NTCREATEX;
io.ntcreatex.in.root_fid = 0;
io.ntcreatex.in.flags = 0;
- io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL | SEC_STD_WRITE_DAC;
+ 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 =
owner_sid = dom_sid_string(mem_ctx, sd_orig->owner_sid);
+ status = smblsa_sid_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)) {
+ printf("smblsa_sid_check_privilege - %s\n", nt_errstr(status));
+ }
+ printf("SEC_PRIV_RESTORE - %s\n", has_restore_privilege?"Yes":"No");
+
+ status = smblsa_sid_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)) {
+ printf("smblsa_sid_check_privilege - %s\n", nt_errstr(status));
+ }
+ printf("SEC_PRIV_TAKE_OWNERSHIP - %s\n", has_restore_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;
+ }
printf("testing generic bits 0x%08x\n",
file_mappings[i].gen_bits);
sd = security_descriptor_create(mem_ctx,
- NULL, NULL,
+ 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.file.fnum = fnum;
- set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
+ set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
set.set_secdesc.in.sd = sd;
status = smb_raw_setfileinfo(cli->tree, &set);
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
file_mappings[i].specific_bits,
+ 0,
NULL);
status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
if (!security_descriptor_equal(q.query_secdesc.out.sd, sd2)) {
- printf("security descriptors don't match!\n");
+ printf("%s: security descriptors don't match!\n", __location__);
printf("got:\n");
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
printf("expected:\n");
NDR_PRINT_DEBUG(security_descriptor, sd2);
+ ret = False;
}
io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
status = smb_raw_open(cli->tree, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.fnum,
- SEC_STD_WRITE_DAC |
- SEC_STD_READ_CONTROL |
- SEC_STD_DELETE |
- SEC_FILE_READ_ATTRIBUTE |
- file_mappings[i].specific_bits);
+ expected_mask | file_mappings[i].specific_bits);
smbcli_close(cli->tree, io.ntcreatex.out.fnum);
+ if (!has_take_ownership_privilege) {
+ continue;
+ }
+
+ printf("testing generic bits 0x%08x (anonymous)\n",
+ file_mappings[i].gen_bits);
+ sd = security_descriptor_create(mem_ctx,
+ 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.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_create(mem_ctx,
+ SID_NT_ANONYMOUS, NULL,
+ owner_sid,
+ SEC_ACE_TYPE_ACCESS_ALLOWED,
+ file_mappings[i].specific_bits,
+ 0,
+ NULL);
+
+ status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ if (!security_descriptor_equal(q.query_secdesc.out.sd, sd2)) {
+ printf("%s: security descriptors don't match!\n", __location__);
+ printf("got:\n");
+ NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
+ printf("expected:\n");
+ NDR_PRINT_DEBUG(security_descriptor, sd2);
+ ret = False;
+ }
+
+ io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ CHECK_ACCESS_FLAGS(io.ntcreatex.out.fnum,
+ expected_mask_anon | file_mappings[i].specific_bits);
+ smbcli_close(cli->tree, io.ntcreatex.out.fnum);
}
printf("put back original sd\n");
owner_sid = dom_sid_string(mem_ctx, sd_orig->owner_sid);
- for (i=0;i<ARRAY_SIZE(file_mappings);i++) {
+ 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;
printf("testing generic bits 0x%08x\n",
file_mappings[i].gen_bits);
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
dir_mappings[i].gen_bits,
+ 0,
NULL);
set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
owner_sid,
SEC_ACE_TYPE_ACCESS_ALLOWED,
dir_mappings[i].specific_bits,
+ 0,
NULL);
status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
CHECK_STATUS(status, NT_STATUS_OK);
if (!security_descriptor_equal(q.query_secdesc.out.sd, sd2)) {
- printf("security descriptors don't match!\n");
+ printf("%s: security descriptors don't match!\n", __location__);
printf("got:\n");
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
printf("expected:\n");
NDR_PRINT_DEBUG(security_descriptor, sd2);
+ ret = False;
}
io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
status = smb_raw_open(cli->tree, mem_ctx, &io);
CHECK_STATUS(status, NT_STATUS_OK);
CHECK_ACCESS_FLAGS(io.ntcreatex.out.fnum,
- SEC_STD_WRITE_DAC |
- SEC_STD_READ_CONTROL |
- SEC_STD_DELETE |
- SEC_FILE_READ_ATTRIBUTE |
- dir_mappings[i].specific_bits);
+ expected_mask | dir_mappings[i].specific_bits);
smbcli_close(cli->tree, io.ntcreatex.out.fnum);
+ }
+
+ printf("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);
+ return ret;
+}
+
+
+/*
+ see what access bits the owner of a file always gets
+*/
+static BOOL test_owner_bits(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
+{
+ 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;
+ const char *owner_sid;
+ BOOL has_restore_privilege;
+ BOOL has_take_ownership_privilege;
+ uint32_t expected_bits;
+
+ printf("TESTING FILE OWNER BITS\n");
+
+ io.generic.level = RAW_OPEN_NTCREATEX;
+ io.ntcreatex.in.root_fid = 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, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum = io.ntcreatex.out.fnum;
+
+ printf("get the original sd\n");
+ q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
+ q.query_secdesc.in.fnum = fnum;
+ q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
+ status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ sd_orig = q.query_secdesc.out.sd;
+ owner_sid = dom_sid_string(mem_ctx, sd_orig->owner_sid);
+
+ status = smblsa_sid_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)) {
+ printf("smblsa_sid_check_privilege - %s\n", nt_errstr(status));
+ }
+ printf("SEC_PRIV_RESTORE - %s\n", has_restore_privilege?"Yes":"No");
+
+ status = smblsa_sid_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)) {
+ printf("smblsa_sid_check_privilege - %s\n", nt_errstr(status));
}
+ printf("SEC_PRIV_TAKE_OWNERSHIP - %s\n", has_restore_privilege?"Yes":"No");
+
+ sd = security_descriptor_create(mem_ctx,
+ 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.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 bit = (1<<i);
+ io.ntcreatex.in.access_mask = bit;
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ if (expected_bits & bit) {
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("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.fnum, bit | SEC_FILE_READ_ATTRIBUTE);
+ smbcli_close(cli->tree, io.ntcreatex.out.fnum);
+ } else {
+ CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
+ }
+ }
+
printf("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);
+ return ret;
+}
+
+
+
+/*
+ test the inheritance of ACL flags onto new files and directories
+*/
+static BOOL test_inheritance(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
+{
+ 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, fnum2, i;
+ union smb_fileinfo q;
+ union smb_setfileinfo set;
+ struct security_descriptor *sd, *sd_orig, *sd_def;
+ const char *owner_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,
+ }
+ };
+
+ smbcli_rmdir(cli->tree, dname);
+
+ printf("TESTING ACL INHERITANCE\n");
+
+ io.generic.level = RAW_OPEN_NTCREATEX;
+ io.ntcreatex.in.root_fid = 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, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum = io.ntcreatex.out.fnum;
+
+ printf("get the original sd\n");
+ q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
+ q.query_secdesc.in.fnum = fnum;
+ q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
+ status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ sd_orig = q.query_secdesc.out.sd;
+
+ owner_sid = dom_sid_string(mem_ctx, sd_orig->owner_sid);
+
+ printf("owner_sid is %s\n", owner_sid);
+
+ sd_def = security_descriptor_create(mem_ctx,
+ 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);
+
+ creator_owner = dom_sid_parse_talloc(mem_ctx, SID_CREATOR_OWNER);
+
+ for (i=0;i<ARRAY_SIZE(test_flags);i++) {
+ sd = security_descriptor_create(mem_ctx,
+ 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.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, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum2 = io.ntcreatex.out.fnum;
+
+ q.query_secdesc.in.fnum = fnum2;
+ status = smb_raw_fileinfo(cli->tree, mem_ctx, &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_def)) {
+ printf("Expected default sd 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)) {
+ printf("Bad sd in child file at %d\n", i);
+ NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
+ ret = False;
+ goto check_dir;
+ }
+
+ if (q.query_secdesc.out.sd->dacl->aces[0].flags !=
+ test_flags[i].file_flags) {
+ printf("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, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum2 = io.ntcreatex.out.fnum;
+
+ q.query_secdesc.in.fnum = fnum2;
+ status = smb_raw_fileinfo(cli->tree, mem_ctx, &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_def)) {
+ printf("Expected default sd for dir at %d - got:\n", i);
+ 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) {
+ printf("Bad sd in child dir at %d (parent 0x%x)\n",
+ i, test_flags[i].parent_flags);
+ NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.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)) {
+ printf("Bad sd in child dir at %d (parent 0x%x)\n",
+ i, test_flags[i].parent_flags);
+ NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.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) {
+ printf("Bad sd in child dir at %d (parent 0x%x)\n",
+ i, test_flags[i].parent_flags);
+ NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
+ ret = False;
+ continue;
+ }
+ }
+ }
+
+ printf("testing access checks on inherited create with %s\n", fname1);
+ sd = security_descriptor_create(mem_ctx,
+ 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.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;
+ io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
+ io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum2 = io.ntcreatex.out.fnum;
+ CHECK_ACCESS_FLAGS(fnum2, SEC_RIGHTS_FILE_ALL);
+
+ q.query_secdesc.in.fnum = fnum2;
+ q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
+ status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ smbcli_close(cli->tree, fnum2);
+
+ io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
+ io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
+
+ io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum2 = io.ntcreatex.out.fnum;
+ CHECK_ACCESS_FLAGS(fnum2, SEC_FILE_WRITE_DATA | SEC_FILE_READ_ATTRIBUTE);
+ smbcli_close(cli->tree, fnum2);
+
+ printf("put back original sd\n");
+ set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
+ set.set_secdesc.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, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
+
+ io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
+ status = smb_raw_open(cli->tree, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum2 = io.ntcreatex.out.fnum;
+ CHECK_ACCESS_FLAGS(fnum2, SEC_FILE_WRITE_DATA | SEC_FILE_READ_ATTRIBUTE);
+ smbcli_close(cli->tree, fnum2);
+
+ smbcli_unlink(cli->tree, fname1);
+ smbcli_rmdir(cli->tree, dname);
done:
+ set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
+ set.set_secdesc.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);
return ret;
}
+/*
+ test dynamic acl inheritance
+*/
+static BOOL test_inheritance_dynamic(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
+{
+ NTSTATUS status;
+ union smb_open io;
+ const char *dname = BASEDIR "\\inheritance";
+ const char *fname1 = BASEDIR "\\inheritance\\testfile";
+ BOOL ret = True;
+ int fnum, fnum2;
+ union smb_fileinfo q;
+ union smb_setfileinfo set;
+ struct security_descriptor *sd, *sd_orig;
+ const char *owner_sid;
+
+ printf("TESTING DYNAMIC ACL INHERITANCE\n");
+
+ if (!torture_setup_dir(cli, BASEDIR)) {
+ return False;
+ }
+
+ io.generic.level = RAW_OPEN_NTCREATEX;
+ io.ntcreatex.in.root_fid = 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, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum = io.ntcreatex.out.fnum;
+
+ printf("get the original sd\n");
+ q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
+ q.query_secdesc.in.fnum = fnum;
+ q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
+ status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ sd_orig = q.query_secdesc.out.sd;
+
+ owner_sid = dom_sid_string(mem_ctx, sd_orig->owner_sid);
+
+ printf("owner_sid is %s\n", owner_sid);
+
+ sd = security_descriptor_create(mem_ctx,
+ 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.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);
+
+ printf("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, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum2 = io.ntcreatex.out.fnum;
+ smbcli_close(cli->tree, fnum2);
+
+ printf("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, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum2 = io.ntcreatex.out.fnum;
+ smbcli_close(cli->tree, fnum2);
+
+ printf("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, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
+
+ printf("update parent sd\n");
+ sd = security_descriptor_create(mem_ctx,
+ 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);
+
+ printf("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, mem_ctx, &io);
+ CHECK_STATUS(status, NT_STATUS_OK);
+ fnum2 = io.ntcreatex.out.fnum;
+ smbcli_close(cli->tree, fnum2);
+
+
+ printf("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, mem_ctx, &io);
+ if (NT_STATUS_EQUAL(status, NT_STATUS_ACCESS_DENIED)) {
+ printf("Server does not have dynamic inheritance\n");
+ }
+ if (NT_STATUS_EQUAL(status, NT_STATUS_OK)) {
+ printf("Server does have dynamic inheritance\n");
+ }
+ CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
+
+ smbcli_unlink(cli->tree, fname1);
+
+done:
+ printf("put back original sd\n");
+ set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
+ set.set_secdesc.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);
+
+ return ret;
+}
+
+
/*
basic testing of security descriptor calls
*/
ret &= test_nttrans_create(cli, mem_ctx);
ret &= test_creator_sid(cli, mem_ctx);
ret &= test_generic_bits(cli, mem_ctx);
+ ret &= test_owner_bits(cli, mem_ctx);
+ ret &= test_inheritance(cli, mem_ctx);
+ ret &= test_inheritance_dynamic(cli, mem_ctx);
smb_raw_exit(cli->session);
smbcli_deltree(cli->tree, BASEDIR);
git.samba.org / samba.git / blobdiff