mirror of
https://github.com/samba-team/samba.git
synced 2025-01-26 10:04:02 +03:00
r4036: expanded the RAW-ACLS torture test to include tests for the
generic->specific access mask mappings, and tests of the behaviour of SID_CREATOR_OWNER and SEC_FLAG_MAXIMUM_ALLOWED (This used to be commit f572fe6d29d5a318b24d71a2ebfa2baca2b79a10)
This commit is contained in:
Andrew Tridgell
Gerald (Jerry) Carter
parent
cc8f4358cc
commit
3b863542dc
@ -53,7 +53,7 @@ static BOOL test_sd(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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io.generic.level = RAW_OPEN_NTCREATEX;
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io.generic.level = RAW_OPEN_NTCREATEX;
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io.ntcreatex.in.root_fid = 0;
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io.ntcreatex.in.root_fid = 0;
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io.ntcreatex.in.flags = 0;
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io.ntcreatex.in.flags = 0;
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io.ntcreatex.in.access_mask = SEC_RIGHTS_MAXIMUM_ALLOWED;
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io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
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io.ntcreatex.in.create_options = 0;
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io.ntcreatex.in.create_options = 0;
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io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
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io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
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io.ntcreatex.in.share_access =
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io.ntcreatex.in.share_access =
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@ -154,7 +154,7 @@ static BOOL test_nttrans_create(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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io.generic.level = RAW_OPEN_NTTRANS_CREATE;
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io.generic.level = RAW_OPEN_NTTRANS_CREATE;
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io.ntcreatex.in.root_fid = 0;
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io.ntcreatex.in.root_fid = 0;
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io.ntcreatex.in.flags = 0;
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io.ntcreatex.in.flags = 0;
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io.ntcreatex.in.access_mask = SEC_RIGHTS_MAXIMUM_ALLOWED;
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io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
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io.ntcreatex.in.create_options = 0;
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io.ntcreatex.in.create_options = 0;
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io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
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io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
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io.ntcreatex.in.share_access =
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io.ntcreatex.in.share_access =
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@ -224,6 +224,429 @@ done:
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return ret;
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return ret;
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}
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}
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#define CHECK_ACCESS_FLAGS(_fnum, flags) do { \
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union smb_fileinfo _q; \
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_q.access_information.level = RAW_FILEINFO_ACCESS_INFORMATION; \
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_q.access_information.in.fnum = (_fnum); \
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status = smb_raw_fileinfo(cli->tree, mem_ctx, &_q); \
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CHECK_STATUS(status, NT_STATUS_OK); \
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if (_q.access_information.out.access_flags != (flags)) { \
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printf("(%s) Incorrect access_flags 0x%08x - should be 0x%08x\n", \
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__location__, _q.access_information.out.access_flags, (flags)); \
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ret = False; \
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goto done; \
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} \
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} while (0)
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/*
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test the behaviour of the well known SID_CREATOR_OWNER sid, and some generic
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mapping bits
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*/
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static BOOL test_creator_sid(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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{
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NTSTATUS status;
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union smb_open io;
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const char *fname = BASEDIR "\\creator.txt";
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BOOL ret = True;
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int fnum;
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union smb_fileinfo q;
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union smb_setfileinfo set;
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struct security_descriptor *sd, *sd_orig, *sd2;
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const char *owner_sid;
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printf("TESTING SID_CREATOR_OWNER\n");
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io.generic.level = RAW_OPEN_NTCREATEX;
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io.ntcreatex.in.root_fid = 0;
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io.ntcreatex.in.flags = 0;
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io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL | SEC_STD_WRITE_DAC;
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io.ntcreatex.in.create_options = 0;
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io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
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io.ntcreatex.in.share_access =
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NTCREATEX_SHARE_ACCESS_READ |
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NTCREATEX_SHARE_ACCESS_WRITE;
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io.ntcreatex.in.alloc_size = 0;
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io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
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io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
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io.ntcreatex.in.security_flags = 0;
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io.ntcreatex.in.fname = fname;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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fnum = io.ntcreatex.out.fnum;
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printf("get the original sd\n");
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q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
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q.query_secdesc.in.fnum = fnum;
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q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
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status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
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CHECK_STATUS(status, NT_STATUS_OK);
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sd_orig = q.query_secdesc.out.sd;
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owner_sid = dom_sid_string(mem_ctx, sd_orig->owner_sid);
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printf("set a sec desc allowing no write by CREATOR_OWNER\n");
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sd = security_descriptor_create(mem_ctx,
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NULL, NULL,
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SID_CREATOR_OWNER,
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SEC_ACE_TYPE_ACCESS_ALLOWED,
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SEC_RIGHTS_FILE_READ | SEC_STD_ALL,
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NULL);
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set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
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set.set_secdesc.file.fnum = fnum;
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set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
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set.set_secdesc.in.sd = sd;
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status = smb_raw_setfileinfo(cli->tree, &set);
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CHECK_STATUS(status, NT_STATUS_OK);
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printf("try open for write\n");
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io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
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printf("try open for read\n");
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io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
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printf("try open for generic write\n");
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io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
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printf("try open for generic read\n");
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io.ntcreatex.in.access_mask = SEC_GENERIC_READ;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
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printf("set a sec desc allowing no write by owner\n");
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sd = security_descriptor_create(mem_ctx,
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NULL, NULL,
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owner_sid,
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SEC_ACE_TYPE_ACCESS_ALLOWED,
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SEC_RIGHTS_FILE_READ | SEC_STD_ALL,
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NULL);
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set.set_secdesc.in.sd = sd;
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status = smb_raw_setfileinfo(cli->tree, &set);
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CHECK_STATUS(status, NT_STATUS_OK);
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printf("try open for write\n");
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io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
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printf("try open for read\n");
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io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_ACCESS_FLAGS(io.ntcreatex.out.fnum,
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SEC_FILE_READ_DATA|
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SEC_FILE_READ_ATTRIBUTE);
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smbcli_close(cli->tree, io.ntcreatex.out.fnum);
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printf("try open for generic write\n");
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io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
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printf("try open for generic read\n");
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io.ntcreatex.in.access_mask = SEC_GENERIC_READ;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_ACCESS_FLAGS(io.ntcreatex.out.fnum,
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SEC_RIGHTS_FILE_READ);
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smbcli_close(cli->tree, io.ntcreatex.out.fnum);
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printf("set a sec desc allowing generic read by owner\n");
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sd = security_descriptor_create(mem_ctx,
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NULL, NULL,
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owner_sid,
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SEC_ACE_TYPE_ACCESS_ALLOWED,
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SEC_GENERIC_READ | SEC_STD_ALL,
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NULL);
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set.set_secdesc.in.sd = sd;
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status = smb_raw_setfileinfo(cli->tree, &set);
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CHECK_STATUS(status, NT_STATUS_OK);
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printf("check that generic read has been mapped correctly\n");
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sd2 = security_descriptor_create(mem_ctx,
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owner_sid, NULL,
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owner_sid,
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SEC_ACE_TYPE_ACCESS_ALLOWED,
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SEC_RIGHTS_FILE_READ | SEC_STD_ALL,
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NULL);
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status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
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CHECK_STATUS(status, NT_STATUS_OK);
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if (!security_descriptor_equal(q.query_secdesc.out.sd, sd2)) {
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printf("security descriptors don't match!\n");
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printf("got:\n");
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NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
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printf("expected:\n");
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NDR_PRINT_DEBUG(security_descriptor, sd2);
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}
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printf("try open for write\n");
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io.ntcreatex.in.access_mask = SEC_FILE_WRITE_DATA;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
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printf("try open for read\n");
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io.ntcreatex.in.access_mask = SEC_FILE_READ_DATA;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_ACCESS_FLAGS(io.ntcreatex.out.fnum,
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SEC_FILE_READ_DATA |
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SEC_FILE_READ_ATTRIBUTE);
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smbcli_close(cli->tree, io.ntcreatex.out.fnum);
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printf("try open for generic write\n");
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io.ntcreatex.in.access_mask = SEC_GENERIC_WRITE;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);
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printf("try open for generic read\n");
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io.ntcreatex.in.access_mask = SEC_GENERIC_READ;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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CHECK_ACCESS_FLAGS(io.ntcreatex.out.fnum, SEC_RIGHTS_FILE_READ);
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smbcli_close(cli->tree, io.ntcreatex.out.fnum);
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printf("put back original sd\n");
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set.set_secdesc.in.sd = sd_orig;
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status = smb_raw_setfileinfo(cli->tree, &set);
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CHECK_STATUS(status, NT_STATUS_OK);
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done:
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smbcli_close(cli->tree, fnum);
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return ret;
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}
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/*
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test the mapping of the SEC_GENERIC_xx bits to SEC_STD_xx and
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SEC_FILE_xx bits
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*/
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static BOOL test_generic_bits(struct smbcli_state *cli, TALLOC_CTX *mem_ctx)
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{
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NTSTATUS status;
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union smb_open io;
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const char *fname = BASEDIR "\\generic.txt";
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BOOL ret = True;
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int fnum, i;
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union smb_fileinfo q;
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union smb_setfileinfo set;
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struct security_descriptor *sd, *sd_orig, *sd2;
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const char *owner_sid;
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const struct {
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uint32_t gen_bits;
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uint32_t specific_bits;
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} file_mappings[] = {
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{ 0, 0 },
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{ SEC_GENERIC_READ, SEC_RIGHTS_FILE_READ },
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{ SEC_GENERIC_WRITE, SEC_RIGHTS_FILE_WRITE },
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{ SEC_GENERIC_EXECUTE, SEC_RIGHTS_FILE_EXECUTE },
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{ SEC_GENERIC_ALL, SEC_RIGHTS_FILE_ALL }
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};
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const struct {
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uint32_t gen_bits;
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uint32_t specific_bits;
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} dir_mappings[] = {
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{ 0, 0 },
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{ SEC_GENERIC_READ, SEC_RIGHTS_DIR_READ },
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{ SEC_GENERIC_WRITE, SEC_RIGHTS_DIR_WRITE },
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{ SEC_GENERIC_EXECUTE, SEC_RIGHTS_DIR_EXECUTE },
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{ SEC_GENERIC_ALL, SEC_RIGHTS_DIR_ALL }
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};
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printf("TESTING FILE GENERIC BITS\n");
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io.generic.level = RAW_OPEN_NTCREATEX;
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io.ntcreatex.in.root_fid = 0;
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io.ntcreatex.in.flags = 0;
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io.ntcreatex.in.access_mask = SEC_STD_READ_CONTROL | SEC_STD_WRITE_DAC;
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io.ntcreatex.in.create_options = 0;
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io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
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io.ntcreatex.in.share_access =
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NTCREATEX_SHARE_ACCESS_READ |
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NTCREATEX_SHARE_ACCESS_WRITE;
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io.ntcreatex.in.alloc_size = 0;
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io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
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io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
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io.ntcreatex.in.security_flags = 0;
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io.ntcreatex.in.fname = fname;
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status = smb_raw_open(cli->tree, mem_ctx, &io);
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CHECK_STATUS(status, NT_STATUS_OK);
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fnum = io.ntcreatex.out.fnum;
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printf("get the original sd\n");
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q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
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q.query_secdesc.in.fnum = fnum;
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q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
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status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
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CHECK_STATUS(status, NT_STATUS_OK);
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sd_orig = q.query_secdesc.out.sd;
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owner_sid = dom_sid_string(mem_ctx, sd_orig->owner_sid);
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for (i=0;i<ARRAY_SIZE(file_mappings);i++) {
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printf("testing generic bits 0x%08x\n",
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file_mappings[i].gen_bits);
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sd = security_descriptor_create(mem_ctx,
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NULL, NULL,
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owner_sid,
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SEC_ACE_TYPE_ACCESS_ALLOWED,
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file_mappings[i].gen_bits,
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NULL);
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set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
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set.set_secdesc.file.fnum = fnum;
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set.set_secdesc.in.secinfo_flags = SECINFO_DACL;
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set.set_secdesc.in.sd = sd;
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status = smb_raw_setfileinfo(cli->tree, &set);
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CHECK_STATUS(status, NT_STATUS_OK);
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sd2 = security_descriptor_create(mem_ctx,
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owner_sid, NULL,
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owner_sid,
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SEC_ACE_TYPE_ACCESS_ALLOWED,
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file_mappings[i].specific_bits,
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NULL);
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status = smb_raw_fileinfo(cli->tree, mem_ctx, &q);
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|
CHECK_STATUS(status, NT_STATUS_OK);
|
||||||
|
if (!security_descriptor_equal(q.query_secdesc.out.sd, sd2)) {
|
||||||
|
printf("security descriptors don't match!\n");
|
||||||
|
printf("got:\n");
|
||||||
|
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
|
||||||
|
printf("expected:\n");
|
||||||
|
NDR_PRINT_DEBUG(security_descriptor, sd2);
|
||||||
|
}
|
||||||
|
|
||||||
|
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);
|
||||||
|
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);
|
||||||
|
|
||||||
|
|
||||||
|
printf("TESTING DIR 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.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, 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);
|
||||||
|
|
||||||
|
|
||||||
|
for (i=0;i<ARRAY_SIZE(file_mappings);i++) {
|
||||||
|
|
||||||
|
printf("testing generic bits 0x%08x\n",
|
||||||
|
file_mappings[i].gen_bits);
|
||||||
|
sd = security_descriptor_create(mem_ctx,
|
||||||
|
NULL, NULL,
|
||||||
|
owner_sid,
|
||||||
|
SEC_ACE_TYPE_ACCESS_ALLOWED,
|
||||||
|
dir_mappings[i].gen_bits,
|
||||||
|
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);
|
||||||
|
|
||||||
|
sd2 = security_descriptor_create(mem_ctx,
|
||||||
|
owner_sid, NULL,
|
||||||
|
owner_sid,
|
||||||
|
SEC_ACE_TYPE_ACCESS_ALLOWED,
|
||||||
|
dir_mappings[i].specific_bits,
|
||||||
|
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("got:\n");
|
||||||
|
NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
|
||||||
|
printf("expected:\n");
|
||||||
|
NDR_PRINT_DEBUG(security_descriptor, sd2);
|
||||||
|
}
|
||||||
|
|
||||||
|
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);
|
||||||
|
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;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
/*
|
/*
|
||||||
basic testing of security descriptor calls
|
basic testing of security descriptor calls
|
||||||
@ -246,6 +669,8 @@ BOOL torture_raw_acls(void)
|
|||||||
|
|
||||||
ret &= test_sd(cli, mem_ctx);
|
ret &= test_sd(cli, mem_ctx);
|
||||||
ret &= test_nttrans_create(cli, mem_ctx);
|
ret &= test_nttrans_create(cli, mem_ctx);
|
||||||
|
ret &= test_creator_sid(cli, mem_ctx);
|
||||||
|
ret &= test_generic_bits(cli, mem_ctx);
|
||||||
|
|
||||||
smb_raw_exit(cli->session);
|
smb_raw_exit(cli->session);
|
||||||
smbcli_deltree(cli->tree, BASEDIR);
|
smbcli_deltree(cli->tree, BASEDIR);
|
||||||
|
|||||||
Loading…
x
Reference in New Issue
Block a user