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-rw-r--r--source4/torture/raw/acls.c209
1 files changed, 197 insertions, 12 deletions
diff --git a/source4/torture/raw/acls.c b/source4/torture/raw/acls.c
index a4398b048f..dd87ceac22 100644
--- a/source4/torture/raw/acls.c
+++ b/source4/torture/raw/acls.c
@@ -101,12 +101,13 @@ static BOOL test_sd(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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");
@@ -120,12 +121,13 @@ static BOOL test_sd(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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:
@@ -211,12 +213,13 @@ static BOOL test_nttrans_create(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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:
@@ -342,11 +345,12 @@ static BOOL test_creator_sid(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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");
+ 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");
@@ -401,11 +405,12 @@ static BOOL test_creator_sid(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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;
}
@@ -580,11 +585,12 @@ static BOOL test_generic_bits(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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;
@@ -627,11 +633,12 @@ static BOOL test_generic_bits(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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;
@@ -718,11 +725,12 @@ static BOOL test_generic_bits(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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;
@@ -747,6 +755,118 @@ done:
}
+/*
+ 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) {
+ 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
@@ -1051,6 +1171,52 @@ static BOOL test_inheritance(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
}
}
+ 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;
@@ -1060,8 +1226,20 @@ static BOOL test_inheritance(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
CHECK_STATUS(status, NT_STATUS_OK);
smbcli_close(cli->tree, fnum);
- smbcli_rmdir(cli->tree, dname);
+ 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:
smbcli_close(cli->tree, fnum);
@@ -1092,11 +1270,18 @@ BOOL torture_raw_acls(void)
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);
printf("\n *** NOTE! need to add dynamic inheritance test **\n");
#if 0
ret &= test_inheritance_dynamic(cli, mem_ctx);
+
+/*
+ open questions:
+ - does "create with ACL" have to obey the ACL that is supplied?
+ - does "create with ACL" look at the owner_sid and group_sid at all?
+*/
#endif
smb_raw_exit(cli->session);
generated by cgit (git 2.34.1) at 2024-12-11 10:38:47 +0000