diff options
author | Jelmer Vernooij <jelmer@samba.org> | 2008-05-23 15:24:40 +0200 |
---|---|---|
committer | Jelmer Vernooij <jelmer@samba.org> | 2008-05-23 15:24:40 +0200 |
commit | 7fb26774021986a08d03db968a7826ee64ea7410 (patch) | |
tree | 272d8e4f7671b48c95c817724b41d9c27de1e282 /source4/ntvfs | |
parent | fd01b27edd5a83306f4ce567e31d43641dd003b8 (diff) | |
parent | 1186579f94d81bc633b8f20e8ad8673313c8c39b (diff) | |
download | samba-7fb26774021986a08d03db968a7826ee64ea7410.tar.gz samba-7fb26774021986a08d03db968a7826ee64ea7410.tar.bz2 samba-7fb26774021986a08d03db968a7826ee64ea7410.zip |
Merge branch 'v4-0-test' of ssh://git.samba.org/data/git/samba into registry
(This used to be commit e8d96b61db1cddc2d8dca45e6e9b53d5c31ee5d4)
Diffstat (limited to 'source4/ntvfs')
25 files changed, 1071 insertions, 105 deletions
diff --git a/source4/ntvfs/cifs/vfs_cifs.c b/source4/ntvfs/cifs/vfs_cifs.c index 2feb1a0efe..2b61268733 100644 --- a/source4/ntvfs/cifs/vfs_cifs.c +++ b/source4/ntvfs/cifs/vfs_cifs.c @@ -171,7 +171,6 @@ static NTSTATUS cvfs_connect(struct ntvfs_module_context *ntvfs, if (!credentials) { return NT_STATUS_NO_MEMORY; } - cli_credentials_set_event_context(credentials, ntvfs->ctx->event_ctx); cli_credentials_set_conf(credentials, ntvfs->ctx->lp_ctx); cli_credentials_set_username(credentials, user, CRED_SPECIFIED); if (domain) { @@ -181,7 +180,6 @@ static NTSTATUS cvfs_connect(struct ntvfs_module_context *ntvfs, } else if (machine_account) { DEBUG(5, ("CIFS backend: Using machine account\n")); credentials = cli_credentials_init(private); - cli_credentials_set_event_context(credentials, ntvfs->ctx->event_ctx); cli_credentials_set_conf(credentials, ntvfs->ctx->lp_ctx); if (domain) { cli_credentials_set_domain(credentials, domain, CRED_SPECIFIED); diff --git a/source4/ntvfs/common/config.mk b/source4/ntvfs/common/config.mk index c66257b73f..1fe093bb69 100644 --- a/source4/ntvfs/common/config.mk +++ b/source4/ntvfs/common/config.mk @@ -1,11 +1,12 @@ ################################################ # Start LIBRARY ntvfs_common [SUBSYSTEM::ntvfs_common] -PRIVATE_PROTO_HEADER = proto.h PUBLIC_DEPENDENCIES = NDR_OPENDB NDR_NOTIFY sys_notify sys_lease share LIBDBWRAP PRIVATE_DEPENDENCIES = brlock_ctdb opendb_ctdb # End LIBRARY ntvfs_common ################################################ -ntvfs_common_OBJ_FILES = $(addprefix ntvfs/common/, init.o brlock.o brlock_tdb.o opendb.o opendb_tdb.o notify.o) +ntvfs_common_OBJ_FILES = $(addprefix $(ntvfssrcdir)/common/, init.o brlock.o brlock_tdb.o opendb.o opendb_tdb.o notify.o) + +$(eval $(call proto_header_template,$(ntvfssrcdir)/common/proto.h,$(ntvfs_common_OBJ_FILES:.o=.c))) diff --git a/source4/ntvfs/common/notify.c b/source4/ntvfs/common/notify.c index 23aa3fb668..9055d6ece3 100644 --- a/source4/ntvfs/common/notify.c +++ b/source4/ntvfs/common/notify.c @@ -93,6 +93,10 @@ struct notify_context *notify_init(TALLOC_CTX *mem_ctx, struct server_id server, return NULL; } + if (ev == NULL) { + return NULL; + } + notify = talloc(mem_ctx, struct notify_context); if (notify == NULL) { return NULL; diff --git a/source4/ntvfs/config.mk b/source4/ntvfs/config.mk index 93cbf64d8f..bf34c4082a 100644 --- a/source4/ntvfs/config.mk +++ b/source4/ntvfs/config.mk @@ -14,18 +14,33 @@ PRIVATE_DEPENDENCIES = \ # End MODULE ntvfs_cifs ################################################ -ntvfs_cifs_OBJ_FILES = ntvfs/cifs/vfs_cifs.o +ntvfs_cifs_OBJ_FILES = $(ntvfssrcdir)/cifs/vfs_cifs.o + + +################################################ +# Start MODULE ntvfs_smb2 +[MODULE::ntvfs_smb2] +INIT_FUNCTION = ntvfs_smb2_init +SUBSYSTEM = ntvfs +PRIVATE_DEPENDENCIES = \ + LIBCLI_SMB LIBCLI_RAW +# End MODULE ntvfs_smb2 +################################################ + +ntvfs_smb2_OBJ_FILES = ntvfs/smb2/vfs_smb2.o + ################################################ # Start MODULE ntvfs_simple [MODULE::ntvfs_simple] INIT_FUNCTION = ntvfs_simple_init SUBSYSTEM = ntvfs -PRIVATE_PROTO_HEADER = simple/proto.h # End MODULE ntvfs_simple ################################################ -ntvfs_simple_OBJ_FILES = $(addprefix ntvfs/simple/, vfs_simple.o svfs_util.o) +ntvfs_simple_OBJ_FILES = $(addprefix $(ntvfssrcdir)/simple/, vfs_simple.o svfs_util.o) + +$(eval $(call proto_header_template,$(ntvfssrcdir)/simple/proto.h,$(ntvfs_simple_OBJ_FILES:.o=.c))) ################################################ # Start MODULE ntvfs_cifsposix @@ -33,12 +48,13 @@ ntvfs_simple_OBJ_FILES = $(addprefix ntvfs/simple/, vfs_simple.o svfs_util.o) #ENABLE = NO INIT_FUNCTION = ntvfs_cifs_posix_init SUBSYSTEM = ntvfs -PRIVATE_PROTO_HEADER = cifs_posix_cli/proto.h # End MODULE ntvfs_cifsposix ################################################ ntvfs_cifsposix_OBJ_FILES = \ - $(addprefix ntvfs/cifs_posix_cli/, vfs_cifs_posix.o svfs_util.o) + $(addprefix $(ntvfssrcdir)/cifs_posix_cli/, vfs_cifs_posix.o svfs_util.o) + +$(eval $(call proto_header_template,$(ntvfssrcdir)/cifs_posix_cli/proto.h,$(ntvfs_cifsposix_OBJ_FILES:.o=.c))) ################################################ # Start MODULE ntvfs_print @@ -48,19 +64,20 @@ SUBSYSTEM = ntvfs # End MODULE ntvfs_print ################################################ -ntvfs_print_OBJ_FILES = ntvfs/print/vfs_print.o +ntvfs_print_OBJ_FILES = $(ntvfssrcdir)/print/vfs_print.o ################################################ # Start MODULE ntvfs_ipc [MODULE::ntvfs_ipc] SUBSYSTEM = ntvfs INIT_FUNCTION = ntvfs_ipc_init -PRIVATE_PROTO_HEADER = ipc/proto.h PRIVATE_DEPENDENCIES = dcerpc_server DCERPC_COMMON # End MODULE ntvfs_ipc ################################################ -ntvfs_ipc_OBJ_FILES = $(addprefix ntvfs/ipc/, vfs_ipc.o ipc_rap.o rap_server.o) +ntvfs_ipc_OBJ_FILES = $(addprefix $(ntvfssrcdir)/ipc/, vfs_ipc.o ipc_rap.o rap_server.o) + +$(eval $(call proto_header_template,$(ntvfssrcdir)/ipc/proto.h,$(ntvfs_ipc_OBJ_FILES:.o=.c))) ################################################ # Start MODULE ntvfs_nbench @@ -70,16 +87,17 @@ INIT_FUNCTION = ntvfs_nbench_init # End MODULE ntvfs_nbench ################################################ -ntvfs_nbench_OBJ_FILES = ntvfs/nbench/vfs_nbench.o +ntvfs_nbench_OBJ_FILES = $(ntvfssrcdir)/nbench/vfs_nbench.o ################################################ # Start SUBSYSTEM NTVFS [SUBSYSTEM::ntvfs] -PRIVATE_PROTO_HEADER = ntvfs_proto.h -ntvfs_OBJ_FILES = $(addprefix ntvfs/, ntvfs_base.o ntvfs_generic.o ntvfs_interface.o ntvfs_util.o) +ntvfs_OBJ_FILES = $(addprefix $(ntvfssrcdir)/, ntvfs_base.o ntvfs_generic.o ntvfs_interface.o ntvfs_util.o) + +$(eval $(call proto_header_template,$(ntvfssrcdir)/ntvfs_proto.h,$(ntvfs_OBJ_FILES:.o=.c))) -# PUBLIC_HEADERS += ntvfs/ntvfs.h +# PUBLIC_HEADERS += $(ntvfssrcdir)/ntvfs.h # # End SUBSYSTEM NTVFS ################################################ diff --git a/source4/ntvfs/ipc/ipc_rap.c b/source4/ntvfs/ipc/ipc_rap.c index faf48705c4..4969f1a791 100644 --- a/source4/ntvfs/ipc/ipc_rap.c +++ b/source4/ntvfs/ipc/ipc_rap.c @@ -21,6 +21,7 @@ #include "includes.h" #include "libcli/raw/interfaces.h" #include "libcli/rap/rap.h" +#include "events/events.h" #include "ntvfs/ipc/proto.h" #include "librpc/ndr/libndr.h" #include "param/param.h" @@ -100,11 +101,14 @@ struct rap_call { struct ndr_pull *ndr_pull_param; struct ndr_pull *ndr_pull_data; + + struct event_context *event_ctx; }; #define RAPNDR_FLAGS (LIBNDR_FLAG_NOALIGN|LIBNDR_FLAG_STR_ASCII|LIBNDR_FLAG_STR_NULLTERM); static struct rap_call *new_rap_srv_call(TALLOC_CTX *mem_ctx, + struct event_context *ev_ctx, struct loadparm_context *lp_ctx, struct smb_trans2 *trans) { @@ -118,6 +122,7 @@ static struct rap_call *new_rap_srv_call(TALLOC_CTX *mem_ctx, ZERO_STRUCTP(call); call->lp_ctx = talloc_reference(call, lp_ctx); + call->event_ctx = ev_ctx; call->mem_ctx = mem_ctx; @@ -271,7 +276,7 @@ static NTSTATUS _rap_netshareenum(struct rap_call *call) break; } - result = rap_netshareenum(call, call->lp_ctx, &r); + result = rap_netshareenum(call, call->event_ctx, call->lp_ctx, &r); if (!NT_STATUS_IS_OK(result)) return result; @@ -430,7 +435,7 @@ static const struct {NULL, -1, api_Unsupported} }; -NTSTATUS ipc_rap_call(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx, +NTSTATUS ipc_rap_call(TALLOC_CTX *mem_ctx, struct event_context *event_ctx, struct loadparm_context *lp_ctx, struct smb_trans2 *trans) { int i; @@ -440,7 +445,7 @@ NTSTATUS ipc_rap_call(TALLOC_CTX *mem_ctx, struct loadparm_context *lp_ctx, struct ndr_push *final_param; struct ndr_push *final_data; - call = new_rap_srv_call(mem_ctx, lp_ctx, trans); + call = new_rap_srv_call(mem_ctx, event_ctx, lp_ctx, trans); if (call == NULL) return NT_STATUS_NO_MEMORY; diff --git a/source4/ntvfs/ipc/rap_server.c b/source4/ntvfs/ipc/rap_server.c index 633f0bf36e..d9fb7e21b2 100644 --- a/source4/ntvfs/ipc/rap_server.c +++ b/source4/ntvfs/ipc/rap_server.c @@ -29,6 +29,7 @@ * idea. */ NTSTATUS rap_netshareenum(TALLOC_CTX *mem_ctx, + struct event_context *event_ctx, struct loadparm_context *lp_ctx, struct rap_NetShareEnum *r) { @@ -42,7 +43,7 @@ NTSTATUS rap_netshareenum(TALLOC_CTX *mem_ctx, r->out.available = 0; r->out.info = NULL; - nterr = share_get_context_by_name(mem_ctx, lp_share_backend(lp_ctx), lp_ctx, &sctx); + nterr = share_get_context_by_name(mem_ctx, lp_share_backend(lp_ctx), event_ctx, lp_ctx, &sctx); if (!NT_STATUS_IS_OK(nterr)) { return nterr; } diff --git a/source4/ntvfs/ipc/vfs_ipc.c b/source4/ntvfs/ipc/vfs_ipc.c index 92f0eadae1..ea7b54ae6a 100644 --- a/source4/ntvfs/ipc/vfs_ipc.c +++ b/source4/ntvfs/ipc/vfs_ipc.c @@ -805,7 +805,7 @@ static NTSTATUS ipc_trans(struct ntvfs_module_context *ntvfs, NTSTATUS status; if (strequal(trans->in.trans_name, "\\PIPE\\LANMAN")) - return ipc_rap_call(req, ntvfs->ctx->lp_ctx, trans); + return ipc_rap_call(req, ntvfs->ctx->event_ctx, ntvfs->ctx->lp_ctx, trans); if (trans->in.setup_count != 2) { return NT_STATUS_INVALID_PARAMETER; diff --git a/source4/ntvfs/ntvfs_base.c b/source4/ntvfs/ntvfs_base.c index 8f574fa96b..6de13e4a0a 100644 --- a/source4/ntvfs/ntvfs_base.c +++ b/source4/ntvfs/ntvfs_base.c @@ -24,7 +24,6 @@ #include "includes.h" #include "lib/util/dlinklist.h" -#include "build.h" #include "ntvfs/ntvfs.h" #include "param/param.h" @@ -206,6 +205,7 @@ NTSTATUS ntvfs_init(struct loadparm_context *lp_ctx) static bool initialized = false; extern NTSTATUS ntvfs_posix_init(void); extern NTSTATUS ntvfs_cifs_init(void); + extern NTSTATUS ntvfs_smb2_init(void); extern NTSTATUS ntvfs_nbench_init(void); extern NTSTATUS ntvfs_unixuid_init(void); extern NTSTATUS ntvfs_ipc_init(void); diff --git a/source4/ntvfs/ntvfs_generic.c b/source4/ntvfs/ntvfs_generic.c index fee3269eaf..62a1427405 100644 --- a/source4/ntvfs/ntvfs_generic.c +++ b/source4/ntvfs/ntvfs_generic.c @@ -208,7 +208,21 @@ static NTSTATUS ntvfs_map_open_finish(struct ntvfs_module_context *ntvfs, case RAW_OPEN_SMB2: io->smb2.out.file.ntvfs = io2->generic.out.file.ntvfs; - io->smb2.out.oplock_level = 0; + switch (io2->generic.out.oplock_level) { + case BATCH_OPLOCK_RETURN: + io->smb2.out.oplock_level = SMB2_OPLOCK_LEVEL_BATCH; + break; + case EXCLUSIVE_OPLOCK_RETURN: + io->smb2.out.oplock_level = SMB2_OPLOCK_LEVEL_EXCLUSIVE; + break; + case LEVEL_II_OPLOCK_RETURN: + io->smb2.out.oplock_level = SMB2_OPLOCK_LEVEL_II; + break; + default: + io->smb2.out.oplock_level = SMB2_OPLOCK_LEVEL_NONE; + break; + } + io->smb2.out.reserved = 0; io->smb2.out.create_action = io2->generic.out.create_action; io->smb2.out.create_time = io2->generic.out.create_time; io->smb2.out.access_time = io2->generic.out.access_time; @@ -484,7 +498,18 @@ NTSTATUS ntvfs_map_open(struct ntvfs_module_context *ntvfs, status = ntvfs->ops->open(ntvfs, req, io2); break; case RAW_OPEN_SMB2: - io2->generic.in.flags = 0; + switch (io->smb2.in.oplock_level) { + case SMB2_OPLOCK_LEVEL_BATCH: + io2->generic.in.flags = NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK | + NTCREATEX_FLAGS_REQUEST_OPLOCK; + break; + case SMB2_OPLOCK_LEVEL_EXCLUSIVE: + io2->generic.in.flags = NTCREATEX_FLAGS_REQUEST_OPLOCK; + break; + default: + io2->generic.in.flags = 0; + break; + } io2->generic.in.root_fid = 0; io2->generic.in.access_mask = io->smb2.in.desired_access; io2->generic.in.alloc_size = 0; @@ -986,37 +1011,72 @@ NTSTATUS ntvfs_map_lock(struct ntvfs_module_context *ntvfs, locks->count = lck->unlock.in.count; break; - case RAW_LOCK_SMB2: - if (lck->smb2.in.unknown1 != 1) { + case RAW_LOCK_SMB2: { + /* this is only approximate! We need to change the + generic structure to fix this properly */ + int i; + if (lck->smb2.in.lock_count < 1) { return NT_STATUS_INVALID_PARAMETER; } lck2->generic.level = RAW_LOCK_GENERIC; lck2->generic.in.file.ntvfs= lck->smb2.in.file.ntvfs; - if (lck->smb2.in.flags & SMB2_LOCK_FLAG_EXCLUSIV) { - lck2->generic.in.mode = 0; - } else { - lck2->generic.in.mode = LOCKING_ANDX_SHARED_LOCK; + lck2->generic.in.timeout = UINT32_MAX; + lck2->generic.in.mode = 0; + lck2->generic.in.lock_cnt = 0; + lck2->generic.in.ulock_cnt = 0; + lck2->generic.in.locks = talloc_zero_array(lck2, struct smb_lock_entry, + lck->smb2.in.lock_count); + if (lck2->generic.in.locks == NULL) { + return NT_STATUS_NO_MEMORY; } - if (lck->smb2.in.flags & SMB2_LOCK_FLAG_NO_PENDING) { - lck2->generic.in.timeout = 0; - } else { - lck2->generic.in.timeout = UINT32_MAX; + for (i=0;i<lck->smb2.in.lock_count;i++) { + if (lck->smb2.in.locks[i].flags & SMB2_LOCK_FLAG_UNLOCK) { + int j = lck2->generic.in.ulock_cnt; + lck2->generic.in.ulock_cnt++; + lck2->generic.in.locks[j].pid = 0; + lck2->generic.in.locks[j].offset = lck->smb2.in.locks[i].offset; + lck2->generic.in.locks[j].count = lck->smb2.in.locks[i].length; + lck2->generic.in.locks[j].pid = 0; + } } - if (lck->smb2.in.flags & SMB2_LOCK_FLAG_UNLOCK) { - lck2->generic.in.ulock_cnt = 1; - lck2->generic.in.lock_cnt = 0; - } else { - lck2->generic.in.ulock_cnt = 0; - lck2->generic.in.lock_cnt = 1; + for (i=0;i<lck->smb2.in.lock_count;i++) { + if (!(lck->smb2.in.locks[i].flags & SMB2_LOCK_FLAG_UNLOCK)) { + int j = lck2->generic.in.ulock_cnt + + lck2->generic.in.lock_cnt; + lck2->generic.in.lock_cnt++; + lck2->generic.in.locks[j].pid = 0; + lck2->generic.in.locks[j].offset = lck->smb2.in.locks[i].offset; + lck2->generic.in.locks[j].count = lck->smb2.in.locks[i].length; + lck2->generic.in.locks[j].pid = 0; + if (!(lck->smb2.in.locks[i].flags & SMB2_LOCK_FLAG_EXCLUSIVE)) { + lck2->generic.in.mode = LOCKING_ANDX_SHARED_LOCK; + } + if (lck->smb2.in.locks[i].flags & SMB2_LOCK_FLAG_FAIL_IMMEDIATELY) { + lck2->generic.in.timeout = 0; + } + } } - lck2->generic.in.locks = locks; - locks->pid = 0; - locks->offset = lck->smb2.in.offset; - locks->count = lck->smb2.in.count; + /* initialize output value */ + lck->smb2.out.reserved = 0; + break; + } + + case RAW_LOCK_SMB2_BREAK: + lck2->generic.level = RAW_LOCK_GENERIC; + lck2->generic.in.file.ntvfs = lck->smb2_break.in.file.ntvfs; + lck2->generic.in.mode = LOCKING_ANDX_OPLOCK_RELEASE | + ((lck->smb2_break.in.oplock_level << 8) & 0xFF00); + lck2->generic.in.timeout = 0; + lck2->generic.in.ulock_cnt = 0; + lck2->generic.in.lock_cnt = 0; + lck2->generic.in.locks = NULL; /* initialize output value */ - lck->smb2.out.unknown1 = 0; + lck->smb2_break.out.oplock_level= lck->smb2_break.in.oplock_level; + lck->smb2_break.out.reserved = lck->smb2_break.in.reserved; + lck->smb2_break.out.reserved2 = lck->smb2_break.in.reserved2; + lck->smb2_break.out.file = lck->smb2_break.in.file; break; } @@ -1216,6 +1276,11 @@ static NTSTATUS ntvfs_map_read_finish(struct ntvfs_module_context *ntvfs, rd->smb2.out.data.length= rd2->generic.out.nread; rd->smb2.out.remaining = 0; rd->smb2.out.reserved = 0; + if (NT_STATUS_IS_OK(status) && + rd->smb2.out.data.length == 0 && + rd->smb2.in.length != 0) { + status = NT_STATUS_END_OF_FILE; + } break; default: return NT_STATUS_INVALID_LEVEL; diff --git a/source4/ntvfs/posix/config.mk b/source4/ntvfs/posix/config.mk index 865a0ffd4a..0ee3e3be16 100644 --- a/source4/ntvfs/posix/config.mk +++ b/source4/ntvfs/posix/config.mk @@ -7,7 +7,7 @@ PRIVATE_DEPENDENCIES = NDR_XATTR ntvfs_posix # End MODULE pvfs_acl_xattr ################################################ -pvfs_acl_xattr_OBJ_FILES = ntvfs/posix/pvfs_acl_xattr.o +pvfs_acl_xattr_OBJ_FILES = $(ntvfssrcdir)/posix/pvfs_acl_xattr.o ################################################ # Start MODULE pvfs_acl_nfs4 @@ -18,7 +18,7 @@ PRIVATE_DEPENDENCIES = NDR_NFS4ACL SAMDB ntvfs_posix # End MODULE pvfs_acl_nfs4 ################################################ -pvfs_acl_nfs4_OBJ_FILES = ntvfs/posix/pvfs_acl_nfs4.o +pvfs_acl_nfs4_OBJ_FILES = $(ntvfssrcdir)/posix/pvfs_acl_nfs4.o ################################################ [MODULE::pvfs_aio] @@ -26,7 +26,7 @@ SUBSYSTEM = ntvfs PRIVATE_DEPENDENCIES = LIBAIO_LINUX ################################################ -pvfs_aio_OBJ_FILES = ntvfs/posix/pvfs_aio.o +pvfs_aio_OBJ_FILES = $(ntvfssrcdir)/posix/pvfs_aio.o ################################################ # Start MODULE ntvfs_posix @@ -34,14 +34,13 @@ pvfs_aio_OBJ_FILES = ntvfs/posix/pvfs_aio.o SUBSYSTEM = ntvfs OUTPUT_TYPE = MERGED_OBJ INIT_FUNCTION = ntvfs_posix_init -PRIVATE_PROTO_HEADER = vfs_posix_proto.h #PRIVATE_DEPENDENCIES = pvfs_acl_xattr pvfs_acl_nfs4 PRIVATE_DEPENDENCIES = NDR_XATTR WRAP_XATTR BLKID ntvfs_common MESSAGING pvfs_aio \ LIBWBCLIENT # End MODULE ntvfs_posix ################################################ -ntvfs_posix_OBJ_FILES = $(addprefix ntvfs/posix/, \ +ntvfs_posix_OBJ_FILES = $(addprefix $(ntvfssrcdir)/posix/, \ vfs_posix.o \ pvfs_util.o \ pvfs_search.o \ @@ -71,3 +70,5 @@ ntvfs_posix_OBJ_FILES = $(addprefix ntvfs/posix/, \ xattr_system.o \ xattr_tdb.o) +$(eval $(call proto_header_template,$(ntvfssrcdir)/posix/vfs_posix_proto.h,$(ntvfs_posix_OBJ_FILES:.o=.c))) + diff --git a/source4/ntvfs/posix/pvfs_acl.c b/source4/ntvfs/posix/pvfs_acl.c index 2393a2e7a3..f1e469f790 100644 --- a/source4/ntvfs/posix/pvfs_acl.c +++ b/source4/ntvfs/posix/pvfs_acl.c @@ -135,7 +135,7 @@ static NTSTATUS pvfs_default_acl(struct pvfs_state *pvfs, } sd = *psd; - ids = talloc_array(sd, struct id_mapping, 2); + ids = talloc_zero_array(sd, struct id_mapping, 2); NT_STATUS_HAVE_NO_MEMORY(ids); ids[0].unixid = talloc(ids, struct unixid); diff --git a/source4/ntvfs/posix/pvfs_fileinfo.c b/source4/ntvfs/posix/pvfs_fileinfo.c index 4c383ed45d..04f6ad78d0 100644 --- a/source4/ntvfs/posix/pvfs_fileinfo.c +++ b/source4/ntvfs/posix/pvfs_fileinfo.c @@ -58,6 +58,8 @@ NTSTATUS pvfs_fill_dos_info(struct pvfs_state *pvfs, struct pvfs_filename *name, if (S_ISDIR(name->st.st_mode)) { name->st.st_size = 0; name->st.st_nlink = 1; + } else if (name->stream_id == 0) { + name->stream_name = NULL; } /* for now just use the simple samba mapping */ @@ -75,6 +77,11 @@ NTSTATUS pvfs_fill_dos_info(struct pvfs_state *pvfs, struct pvfs_filename *name, name->dos.alloc_size = pvfs_round_alloc_size(pvfs, name->st.st_size); name->dos.nlink = name->st.st_nlink; name->dos.ea_size = 4; + if (pvfs->ntvfs->ctx->protocol == PROTOCOL_SMB2) { + /* SMB2 represents a null EA with zero bytes */ + name->dos.ea_size = 0; + } + name->dos.file_id = (((uint64_t)name->st.st_dev)<<32) | name->st.st_ino; name->dos.flags = 0; diff --git a/source4/ntvfs/posix/pvfs_open.c b/source4/ntvfs/posix/pvfs_open.c index 6e77cb7c75..926c99d37e 100644 --- a/source4/ntvfs/posix/pvfs_open.c +++ b/source4/ntvfs/posix/pvfs_open.c @@ -182,12 +182,19 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs, bool del_on_close; uint32_t create_options; uint32_t share_access; + bool forced; create_options = io->generic.in.create_options; share_access = io->generic.in.share_access; + forced = (io->generic.in.create_options & NTCREATEX_OPTIONS_DIRECTORY)?true:false; + if (name->stream_name) { - return NT_STATUS_NOT_A_DIRECTORY; + if (forced) { + return NT_STATUS_NOT_A_DIRECTORY; + } else { + return NT_STATUS_FILE_IS_A_DIRECTORY; + } } /* if the client says it must be a directory, and it isn't, @@ -262,7 +269,6 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs, f->handle->position = 0; f->handle->mode = 0; f->handle->oplock = NULL; - f->handle->sticky_write_time = false; f->handle->open_completed = false; if ((create_options & NTCREATEX_OPTIONS_DELETE_ON_CLOSE) && @@ -416,16 +422,6 @@ cleanup_delete: */ static int pvfs_handle_destructor(struct pvfs_file_handle *h) { - /* the write time is no longer sticky */ - if (h->sticky_write_time) { - NTSTATUS status; - status = pvfs_dosattrib_load(h->pvfs, h->name, h->fd); - if (NT_STATUS_IS_OK(status)) { - h->name->dos.flags &= ~XATTR_ATTRIB_FLAG_STICKY_WRITE_TIME; - pvfs_dosattrib_save(h->pvfs, h->name, h->fd); - } - } - if ((h->create_options & NTCREATEX_OPTIONS_DELETE_ON_CLOSE) && h->name->stream_name) { NTSTATUS status; @@ -559,6 +555,10 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs, uint32_t oplock_level = OPLOCK_NONE, oplock_granted; bool allow_level_II_oplock = false; + if (io->ntcreatex.in.file_attr & ~FILE_ATTRIBUTE_ALL_MASK) { + return NT_STATUS_INVALID_PARAMETER; + } + if ((io->ntcreatex.in.file_attr & FILE_ATTRIBUTE_READONLY) && (create_options & NTCREATEX_OPTIONS_DELETE_ON_CLOSE)) { return NT_STATUS_CANNOT_DELETE; @@ -707,7 +707,6 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs, f->handle->mode = 0; f->handle->oplock = NULL; f->handle->have_opendb_entry = true; - f->handle->sticky_write_time = false; f->handle->open_completed = false; status = odb_open_file(lck, f->handle, name->full_name, @@ -1129,6 +1128,20 @@ NTSTATUS pvfs_open(struct ntvfs_module_context *ntvfs, return status; } + /* if the client specified that it must not be a directory then + check that it isn't */ + if (name->exists && (name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY) && + (io->generic.in.create_options & NTCREATEX_OPTIONS_NON_DIRECTORY_FILE)) { + return NT_STATUS_FILE_IS_A_DIRECTORY; + } + + /* if the client specified that it must be a directory then + check that it is */ + if (name->exists && !(name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY) && + (io->generic.in.create_options & NTCREATEX_OPTIONS_DIRECTORY)) { + return NT_STATUS_NOT_A_DIRECTORY; + } + /* directory opens are handled separately */ if ((name->exists && (name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY)) || (io->generic.in.create_options & NTCREATEX_OPTIONS_DIRECTORY)) { @@ -1257,7 +1270,6 @@ NTSTATUS pvfs_open(struct ntvfs_module_context *ntvfs, f->handle->mode = 0; f->handle->oplock = NULL; f->handle->have_opendb_entry = false; - f->handle->sticky_write_time = false; f->handle->open_completed = false; /* form the lock context used for byte range locking and @@ -1479,10 +1491,6 @@ NTSTATUS pvfs_close(struct ntvfs_module_context *ntvfs, unix_times.actime = 0; unix_times.modtime = io->close.in.write_time; utime(f->handle->name->full_name, &unix_times); - } else if (f->handle->sticky_write_time) { - unix_times.actime = 0; - unix_times.modtime = nt_time_to_unix(f->handle->name->dos.write_time); - utime(f->handle->name->full_name, &unix_times); } talloc_free(f); diff --git a/source4/ntvfs/posix/pvfs_qfileinfo.c b/source4/ntvfs/posix/pvfs_qfileinfo.c index 6bc21e5e3e..6e3092b744 100644 --- a/source4/ntvfs/posix/pvfs_qfileinfo.c +++ b/source4/ntvfs/posix/pvfs_qfileinfo.c @@ -301,7 +301,14 @@ static NTSTATUS pvfs_map_fileinfo(struct pvfs_state *pvfs, info->all_info2.out.access_mask = 0; /* only set by qfileinfo */ info->all_info2.out.position = 0; /* only set by qfileinfo */ info->all_info2.out.mode = 0; /* only set by qfileinfo */ - info->all_info2.out.fname.s = name->original_name; + /* windows wants the full path on disk for this + result, but I really don't want to expose that on + the wire, so I'll give the path with a share + prefix, which is a good approximation */ + info->all_info2.out.fname.s = talloc_asprintf(req, "\\%s\\%s", + pvfs->share_name, + name->original_name); + NT_STATUS_HAVE_NO_MEMORY(info->all_info2.out.fname.s); return NT_STATUS_OK; } diff --git a/source4/ntvfs/posix/pvfs_resolve.c b/source4/ntvfs/posix/pvfs_resolve.c index 325bc74f8f..2e97925c49 100644 --- a/source4/ntvfs/posix/pvfs_resolve.c +++ b/source4/ntvfs/posix/pvfs_resolve.c @@ -202,7 +202,13 @@ static NTSTATUS parse_stream_name(struct pvfs_filename *name, const char *s) } *p = 0; if (strcmp(name->stream_name, "") == 0) { - name->stream_name = NULL; + /* + * we don't set stream_name to NULL, here + * as this would be wrong for directories + * + * pvfs_fill_dos_info() will set it to NULL + * if it's not a directory. + */ name->stream_id = 0; } else { name->stream_id = pvfs_name_hash(name->stream_name, diff --git a/source4/ntvfs/posix/pvfs_setfileinfo.c b/source4/ntvfs/posix/pvfs_setfileinfo.c index ad47fe90c9..0beca75ead 100644 --- a/source4/ntvfs/posix/pvfs_setfileinfo.c +++ b/source4/ntvfs/posix/pvfs_setfileinfo.c @@ -342,8 +342,6 @@ NTSTATUS pvfs_setfileinfo(struct ntvfs_module_context *ntvfs, } if (!null_nttime(info->basic_info.in.write_time)) { newstats.dos.write_time = info->basic_info.in.write_time; - newstats.dos.flags |= XATTR_ATTRIB_FLAG_STICKY_WRITE_TIME; - h->sticky_write_time = true; } if (!null_nttime(info->basic_info.in.change_time)) { newstats.dos.change_time = info->basic_info.in.change_time; diff --git a/source4/ntvfs/posix/pvfs_streams.c b/source4/ntvfs/posix/pvfs_streams.c index 7e6173ef2f..3cd9952fd5 100644 --- a/source4/ntvfs/posix/pvfs_streams.c +++ b/source4/ntvfs/posix/pvfs_streams.c @@ -36,6 +36,13 @@ NTSTATUS pvfs_stream_information(struct pvfs_state *pvfs, int i; NTSTATUS status; + /* directories don't have streams */ + if (name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY) { + info->num_streams = 0; + info->streams = NULL; + return NT_STATUS_OK; + } + streams = talloc(mem_ctx, struct xattr_DosStreams); if (streams == NULL) { return NT_STATUS_NO_MEMORY; diff --git a/source4/ntvfs/posix/pvfs_xattr.c b/source4/ntvfs/posix/pvfs_xattr.c index 3043b80538..3cbbcbe92f 100644 --- a/source4/ntvfs/posix/pvfs_xattr.c +++ b/source4/ntvfs/posix/pvfs_xattr.c @@ -162,7 +162,7 @@ NTSTATUS pvfs_dosattrib_load(struct pvfs_state *pvfs, struct pvfs_filename *name struct xattr_DosAttrib attrib; TALLOC_CTX *mem_ctx = talloc_new(name); struct xattr_DosInfo1 *info1; - struct xattr_DosInfo2 *info2; + struct xattr_DosInfo2Old *info2; if (name->stream_name != NULL) { name->stream_exists = false; @@ -210,7 +210,11 @@ NTSTATUS pvfs_dosattrib_load(struct pvfs_state *pvfs, struct pvfs_filename *name break; case 2: - info2 = &attrib.info.info2; + /* + * Note: This is only used to parse existing values from disk + * We use xattr_DosInfo1 again for storing new values + */ + info2 = &attrib.info.oldinfo2; name->dos.attrib = pvfs_attrib_normalise(info2->attrib, name->st.st_mode); name->dos.ea_size = info2->ea_size; @@ -225,9 +229,6 @@ NTSTATUS pvfs_dosattrib_load(struct pvfs_state *pvfs, struct pvfs_filename *name name->dos.change_time = info2->change_time; } name->dos.flags = info2->flags; - if (name->dos.flags & XATTR_ATTRIB_FLAG_STICKY_WRITE_TIME) { - name->dos.write_time = info2->write_time; - } break; default: @@ -250,26 +251,23 @@ NTSTATUS pvfs_dosattrib_load(struct pvfs_state *pvfs, struct pvfs_filename *name NTSTATUS pvfs_dosattrib_save(struct pvfs_state *pvfs, struct pvfs_filename *name, int fd) { struct xattr_DosAttrib attrib; - struct xattr_DosInfo2 *info2; + struct xattr_DosInfo1 *info1; if (!(pvfs->flags & PVFS_FLAG_XATTR_ENABLE)) { return NT_STATUS_OK; } - attrib.version = 2; - info2 = &attrib.info.info2; + attrib.version = 1; + info1 = &attrib.info.info1; name->dos.attrib = pvfs_attrib_normalise(name->dos.attrib, name->st.st_mode); - info2->attrib = name->dos.attrib; - info2->ea_size = name->dos.ea_size; - info2->size = name->st.st_size; - info2->alloc_size = name->dos.alloc_size; - info2->create_time = name->dos.create_time; - info2->change_time = name->dos.change_time; - info2->write_time = name->dos.write_time; - info2->flags = name->dos.flags; - info2->name = ""; + info1->attrib = name->dos.attrib; + info1->ea_size = name->dos.ea_size; + info1->size = name->st.st_size; + info1->alloc_size = name->dos.alloc_size; + info1->create_time = name->dos.create_time; + info1->change_time = name->dos.change_time; return pvfs_xattr_ndr_save(pvfs, name->full_name, fd, XATTR_DOSATTRIB_NAME, &attrib, diff --git a/source4/ntvfs/posix/vfs_posix.c b/source4/ntvfs/posix/vfs_posix.c index ebc2d88e70..14b5210fd0 100644 --- a/source4/ntvfs/posix/vfs_posix.c +++ b/source4/ntvfs/posix/vfs_posix.c @@ -219,7 +219,7 @@ static NTSTATUS pvfs_connect(struct ntvfs_module_context *ntvfs, pvfs->ntvfs->ctx->server_id, pvfs->ntvfs->ctx->msg_ctx, pvfs->ntvfs->ctx->lp_ctx, - event_context_find(pvfs), + pvfs->ntvfs->ctx->event_ctx, pvfs->ntvfs->ctx->config); pvfs->wbc_ctx = wbc_init(pvfs, diff --git a/source4/ntvfs/posix/vfs_posix.h b/source4/ntvfs/posix/vfs_posix.h index 441424142f..c194698b64 100644 --- a/source4/ntvfs/posix/vfs_posix.h +++ b/source4/ntvfs/posix/vfs_posix.h @@ -169,9 +169,6 @@ struct pvfs_file_handle { /* we need this hook back to our parent for lock destruction */ struct pvfs_state *pvfs; - /* have we set a sticky write time that we should remove on close */ - bool sticky_write_time; - /* the open went through to completion */ bool open_completed; }; diff --git a/source4/ntvfs/smb2/vfs_smb2.c b/source4/ntvfs/smb2/vfs_smb2.c new file mode 100644 index 0000000000..cc09daf83f --- /dev/null +++ b/source4/ntvfs/smb2/vfs_smb2.c @@ -0,0 +1,844 @@ +/* + Unix SMB/CIFS implementation. + + CIFS-to-SMB2 NTVFS filesystem backend + + Copyright (C) Andrew Tridgell 2008 + + largely based on vfs_cifs.c which was + Copyright (C) Andrew Tridgell 2003 + Copyright (C) James J Myers 2003 <myersjj@samba.org> + + 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/>. +*/ +/* + this implements a CIFS->CIFS NTVFS filesystem backend. + +*/ + +#include "includes.h" +#include "libcli/raw/libcliraw.h" +#include "libcli/raw/raw_proto.h" +#include "libcli/composite/composite.h" +#include "libcli/smb_composite/smb_composite.h" +#include "auth/auth.h" +#include "auth/credentials/credentials.h" +#include "ntvfs/ntvfs.h" +#include "lib/util/dlinklist.h" +#include "param/param.h" +#include "libcli/resolve/resolve.h" +#include "libcli/smb2/smb2.h" +#include "libcli/smb2/smb2_calls.h" + +struct cvfs_file { + struct cvfs_file *prev, *next; + uint16_t fnum; + struct ntvfs_handle *h; +}; + +/* this is stored in ntvfs_private */ +struct cvfs_private { + struct smb2_tree *tree; + struct smb2_transport *transport; + struct ntvfs_module_context *ntvfs; + struct async_info *pending; + struct cvfs_file *files; + + /* a handle on the root of the share */ + /* TODO: leaving this handle open could prevent other users + from opening the share with exclusive access. We probably + need to open it on demand */ + struct smb2_handle roothandle; +}; + + +/* a structure used to pass information to an async handler */ +struct async_info { + struct async_info *next, *prev; + struct cvfs_private *cvfs; + struct ntvfs_request *req; + void *c_req; + struct composite_context *c_comp; + struct cvfs_file *f; + void *parms; +}; + +#define SETUP_FILE_HERE(f) do { \ + f = ntvfs_handle_get_backend_data(io->generic.in.file.ntvfs, ntvfs); \ + if (!f) return NT_STATUS_INVALID_HANDLE; \ + io->generic.in.file.fnum = f->fnum; \ +} while (0) + +#define SETUP_FILE do { \ + struct cvfs_file *f; \ + SETUP_FILE_HERE(f); \ +} while (0) + +#define SMB2_SERVER "smb2:server" +#define SMB2_USER "smb2:user" +#define SMB2_PASSWORD "smb2:password" +#define SMB2_DOMAIN "smb2:domain" +#define SMB2_SHARE "smb2:share" +#define SMB2_USE_MACHINE_ACCT "smb2:use-machine-account" + +#define SMB2_USE_MACHINE_ACCT_DEFAULT false + +/* + a handler for oplock break events from the server - these need to be passed + along to the client + */ +static bool oplock_handler(struct smbcli_transport *transport, uint16_t tid, uint16_t fnum, uint8_t level, void *p_private) +{ + struct cvfs_private *private = p_private; + NTSTATUS status; + struct ntvfs_handle *h = NULL; + struct cvfs_file *f; + + for (f=private->files; f; f=f->next) { + if (f->fnum != fnum) continue; + h = f->h; + break; + } + + if (!h) { + DEBUG(5,("vfs_smb2: ignoring oplock break level %d for fnum %d\n", level, fnum)); + return true; + } + + DEBUG(5,("vfs_smb2: sending oplock break level %d for fnum %d\n", level, fnum)); + status = ntvfs_send_oplock_break(private->ntvfs, h, level); + if (!NT_STATUS_IS_OK(status)) return false; + return true; +} + +/* + return a handle to the root of the share +*/ +static NTSTATUS smb2_get_roothandle(struct smb2_tree *tree, struct smb2_handle *handle) +{ + struct smb2_create io; + NTSTATUS status; + + ZERO_STRUCT(io); + io.in.oplock_level = 0; + io.in.desired_access = SEC_STD_SYNCHRONIZE | SEC_DIR_READ_ATTRIBUTE | SEC_DIR_LIST; + io.in.file_attributes = 0; + io.in.create_disposition = NTCREATEX_DISP_OPEN; + io.in.share_access = + NTCREATEX_SHARE_ACCESS_READ | + NTCREATEX_SHARE_ACCESS_WRITE| + NTCREATEX_SHARE_ACCESS_DELETE; + io.in.create_options = 0; + io.in.fname = NULL; + + status = smb2_create(tree, tree, &io); + NT_STATUS_NOT_OK_RETURN(status); + + *handle = io.out.file.handle; + + return NT_STATUS_OK; +} + +/* + connect to a share - used when a tree_connect operation comes in. +*/ +static NTSTATUS cvfs_connect(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, const char *sharename) +{ + NTSTATUS status; + struct cvfs_private *private; + const char *host, *user, *pass, *domain, *remote_share; + struct composite_context *creq; + struct share_config *scfg = ntvfs->ctx->config; + struct smb2_tree *tree; + + struct cli_credentials *credentials; + bool machine_account; + + /* Here we need to determine which server to connect to. + * For now we use parametric options, type cifs. + * Later we will use security=server and auth_server.c. + */ + host = share_string_option(scfg, SMB2_SERVER, NULL); + user = share_string_option(scfg, SMB2_USER, NULL); + pass = share_string_option(scfg, SMB2_PASSWORD, NULL); + domain = share_string_option(scfg, SMB2_DOMAIN, NULL); + remote_share = share_string_option(scfg, SMB2_SHARE, NULL); + if (!remote_share) { + remote_share = sharename; + } + + machine_account = share_bool_option(scfg, SMB2_USE_MACHINE_ACCT, SMB2_USE_MACHINE_ACCT_DEFAULT); + + private = talloc_zero(ntvfs, struct cvfs_private); + if (!private) { + return NT_STATUS_NO_MEMORY; + } + + ntvfs->private_data = private; + + if (!host) { + DEBUG(1,("CIFS backend: You must supply server\n")); + return NT_STATUS_INVALID_PARAMETER; + } + + if (user && pass) { + DEBUG(5, ("CIFS backend: Using specified password\n")); + credentials = cli_credentials_init(private); + if (!credentials) { + return NT_STATUS_NO_MEMORY; + } + cli_credentials_set_conf(credentials, ntvfs->ctx->lp_ctx); + cli_credentials_set_username(credentials, user, CRED_SPECIFIED); + if (domain) { + cli_credentials_set_domain(credentials, domain, CRED_SPECIFIED); + } + cli_credentials_set_password(credentials, pass, CRED_SPECIFIED); + } else if (machine_account) { + DEBUG(5, ("CIFS backend: Using machine account\n")); + credentials = cli_credentials_init(private); + cli_credentials_set_conf(credentials, ntvfs->ctx->lp_ctx); + if (domain) { + cli_credentials_set_domain(credentials, domain, CRED_SPECIFIED); + } + status = cli_credentials_set_machine_account(credentials, ntvfs->ctx->lp_ctx); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + } else if (req->session_info->credentials) { + DEBUG(5, ("CIFS backend: Using delegated credentials\n")); + credentials = req->session_info->credentials; + } else { + DEBUG(1,("CIFS backend: NO delegated credentials found: You must supply server, user and password or the client must supply delegated credentials\n")); + return NT_STATUS_INVALID_PARAMETER; + } + + creq = smb2_connect_send(private, host, remote_share, + lp_resolve_context(ntvfs->ctx->lp_ctx), + credentials, + ntvfs->ctx->event_ctx); + + status = smb2_connect_recv(creq, private, &tree); + NT_STATUS_NOT_OK_RETURN(status); + + status = smb2_get_roothandle(tree, &private->roothandle); + NT_STATUS_NOT_OK_RETURN(status); + + private->tree = tree; + private->transport = private->tree->session->transport; + private->ntvfs = ntvfs; + + ntvfs->ctx->fs_type = talloc_strdup(ntvfs->ctx, "NTFS"); + NT_STATUS_HAVE_NO_MEMORY(ntvfs->ctx->fs_type); + ntvfs->ctx->dev_type = talloc_strdup(ntvfs->ctx, "A:"); + NT_STATUS_HAVE_NO_MEMORY(ntvfs->ctx->dev_type); + + /* we need to receive oplock break requests from the server */ + /* TODO: enable oplocks + smbcli_oplock_handler(private->transport, oplock_handler, private); + */ + return NT_STATUS_OK; +} + +/* + disconnect from a share +*/ +static NTSTATUS cvfs_disconnect(struct ntvfs_module_context *ntvfs) +{ + struct cvfs_private *private = ntvfs->private_data; + struct async_info *a, *an; + + /* first cleanup pending requests */ + for (a=private->pending; a; a = an) { + an = a->next; + talloc_free(a->c_req); + talloc_free(a); + } + + talloc_free(private); + ntvfs->private_data = NULL; + + return NT_STATUS_OK; +} + +/* + destroy an async info structure +*/ +static int async_info_destructor(struct async_info *async) +{ + DLIST_REMOVE(async->cvfs->pending, async); + return 0; +} + +/* + a handler for simple async SMB2 replies + this handler can only be used for functions that don't return any + parameters (those that just return a status code) + */ +static void async_simple_smb2(struct smb2_request *c_req) +{ + struct async_info *async = c_req->async.private_data; + struct ntvfs_request *req = async->req; + + smb2_request_receive(c_req); + req->async_states->status = smb2_request_destroy(c_req); + talloc_free(async); + req->async_states->send_fn(req); +} + +/* + a handler for simple async composite replies + this handler can only be used for functions that don't return any + parameters (those that just return a status code) + */ +static void async_simple_composite(struct composite_context *c_req) +{ + struct async_info *async = c_req->async.private_data; + struct ntvfs_request *req = async->req; + + req->async_states->status = composite_wait_free(c_req); + talloc_free(async); + req->async_states->send_fn(req); +} + + +/* save some typing for the simple functions */ +#define ASYNC_RECV_TAIL_F(io, async_fn, file) do { \ + if (!c_req) return NT_STATUS_UNSUCCESSFUL; \ + { \ + struct async_info *async; \ + async = talloc(req, struct async_info); \ + if (!async) return NT_STATUS_NO_MEMORY; \ + async->parms = io; \ + async->req = req; \ + async->f = file; \ + async->cvfs = private; \ + async->c_req = c_req; \ + DLIST_ADD(private->pending, async); \ + c_req->async.private_data = async; \ + talloc_set_destructor(async, async_info_destructor); \ + } \ + c_req->async.fn = async_fn; \ + req->async_states->state |= NTVFS_ASYNC_STATE_ASYNC; \ + return NT_STATUS_OK; \ +} while (0) + +#define ASYNC_RECV_TAIL(io, async_fn) ASYNC_RECV_TAIL_F(io, async_fn, NULL) + +#define SIMPLE_ASYNC_TAIL ASYNC_RECV_TAIL(NULL, async_simple_smb2) +#define SIMPLE_COMPOSITE_TAIL ASYNC_RECV_TAIL(NULL, async_simple_composite) + +#define CHECK_ASYNC(req) do { \ + if (!(req->async_states->state & NTVFS_ASYNC_STATE_MAY_ASYNC)) { \ + DEBUG(0,("SMB2 proxy backend does not support sync operation at %s\n", \ + __location__)); \ + return NT_STATUS_NOT_IMPLEMENTED; \ + }} while (0) + +/* + delete a file - the dirtype specifies the file types to include in the search. + The name can contain CIFS wildcards, but rarely does (except with OS/2 clients) + + BUGS: + - doesn't handle wildcards + - doesn't obey attrib restrictions +*/ +static NTSTATUS cvfs_unlink(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_unlink *unl) +{ + struct cvfs_private *private = ntvfs->private_data; + struct composite_context *c_req; + + CHECK_ASYNC(req); + + c_req = smb2_composite_unlink_send(private->tree, unl); + + SIMPLE_COMPOSITE_TAIL; +} + +/* + ioctl interface +*/ +static NTSTATUS cvfs_ioctl(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_ioctl *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + check if a directory exists +*/ +static NTSTATUS cvfs_chkpath(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_chkpath *cp) +{ + struct cvfs_private *private = ntvfs->private_data; + struct smb2_request *c_req; + struct smb2_find f; + + CHECK_ASYNC(req); + + /* SMB2 doesn't have a chkpath operation, and also doesn't + have a query path info call, so the best seems to be to do a + find call, using the roothandle we established at connect + time */ + ZERO_STRUCT(f); + f.in.file.handle = private->roothandle; + f.in.level = SMB2_FIND_DIRECTORY_INFO; + f.in.pattern = cp->chkpath.in.path; + /* SMB2 find doesn't accept \ or the empty string - this is the best + approximation */ + if (strcmp(f.in.pattern, "\\") == 0 || + strcmp(f.in.pattern, "") == 0) { + f.in.pattern = "?"; + } + f.in.continue_flags = SMB2_CONTINUE_FLAG_SINGLE | SMB2_CONTINUE_FLAG_RESTART; + f.in.max_response_size = 0x1000; + + c_req = smb2_find_send(private->tree, &f); + + SIMPLE_ASYNC_TAIL; +} + +/* + return info on a pathname +*/ +static NTSTATUS cvfs_qpathinfo(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_fileinfo *info) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + query info on a open file +*/ +static NTSTATUS cvfs_qfileinfo(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_fileinfo *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + + +/* + set info on a pathname +*/ +static NTSTATUS cvfs_setpathinfo(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_setfileinfo *st) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + + +/* + open a file +*/ +static NTSTATUS cvfs_open(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_open *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + create a directory +*/ +static NTSTATUS cvfs_mkdir(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_mkdir *md) +{ + struct cvfs_private *private = ntvfs->private_data; + struct composite_context *c_req; + + CHECK_ASYNC(req); + + c_req = smb2_composite_mkdir_send(private->tree, md); + + SIMPLE_COMPOSITE_TAIL; +} + +/* + remove a directory +*/ +static NTSTATUS cvfs_rmdir(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, struct smb_rmdir *rd) +{ + struct cvfs_private *private = ntvfs->private_data; + struct composite_context *c_req; + + CHECK_ASYNC(req); + + c_req = smb2_composite_rmdir_send(private->tree, rd); + + SIMPLE_COMPOSITE_TAIL; +} + +/* + rename a set of files +*/ +static NTSTATUS cvfs_rename(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_rename *ren) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + copy a set of files +*/ +static NTSTATUS cvfs_copy(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, struct smb_copy *cp) +{ + return NT_STATUS_NOT_SUPPORTED; +} + +/* + read from a file +*/ +static NTSTATUS cvfs_read(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_read *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + write to a file +*/ +static NTSTATUS cvfs_write(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_write *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + seek in a file +*/ +static NTSTATUS cvfs_seek(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, + union smb_seek *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + flush a file +*/ +static NTSTATUS cvfs_flush(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, + union smb_flush *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + close a file +*/ +static NTSTATUS cvfs_close(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_close *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + exit - closing files open by the pid +*/ +static NTSTATUS cvfs_exit(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + logoff - closing files open by the user +*/ +static NTSTATUS cvfs_logoff(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req) +{ + /* we can't do this right in the cifs backend .... */ + return NT_STATUS_OK; +} + +/* + setup for an async call - nothing to do yet +*/ +static NTSTATUS cvfs_async_setup(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, + void *private) +{ + return NT_STATUS_OK; +} + +/* + cancel an async call +*/ +static NTSTATUS cvfs_cancel(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + lock a byte range +*/ +static NTSTATUS cvfs_lock(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_lock *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + set info on a open file +*/ +static NTSTATUS cvfs_setfileinfo(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, + union smb_setfileinfo *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + + +/* + a handler for async fsinfo replies + */ +static void async_fsinfo(struct smb2_request *c_req) +{ + struct async_info *async = c_req->async.private_data; + struct ntvfs_request *req = async->req; + req->async_states->status = smb2_getinfo_fs_recv(c_req, req, async->parms); + talloc_free(async); + req->async_states->send_fn(req); +} + +/* + return filesystem space info +*/ +static NTSTATUS cvfs_fsinfo(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_fsinfo *fs) +{ + struct cvfs_private *private = ntvfs->private_data; + struct smb2_request *c_req; + enum smb_fsinfo_level level = fs->generic.level; + + CHECK_ASYNC(req); + + switch (level) { + /* some levels go straight through */ + case RAW_QFS_VOLUME_INFORMATION: + case RAW_QFS_SIZE_INFORMATION: + case RAW_QFS_DEVICE_INFORMATION: + case RAW_QFS_ATTRIBUTE_INFORMATION: + case RAW_QFS_QUOTA_INFORMATION: + case RAW_QFS_FULL_SIZE_INFORMATION: + case RAW_QFS_OBJECTID_INFORMATION: + break; + + /* some get mapped */ + case RAW_QFS_VOLUME_INFO: + level = RAW_QFS_VOLUME_INFORMATION; + break; + case RAW_QFS_SIZE_INFO: + level = RAW_QFS_SIZE_INFORMATION; + break; + case RAW_QFS_DEVICE_INFO: + level = RAW_QFS_DEVICE_INFORMATION; + break; + case RAW_QFS_ATTRIBUTE_INFO: + level = RAW_QFS_ATTRIBUTE_INFO; + break; + + default: + /* the rest get refused for now */ + DEBUG(0,("fsinfo level %u not possible on SMB2\n", + (unsigned)fs->generic.level)); + break; + } + + fs->generic.level = level; + fs->generic.handle = private->roothandle; + + c_req = smb2_getinfo_fs_send(private->tree, fs); + + ASYNC_RECV_TAIL(fs, async_fsinfo); +} + +/* + return print queue info +*/ +static NTSTATUS cvfs_lpq(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_lpq *lpq) +{ + return NT_STATUS_NOT_SUPPORTED; +} + +/* + list files in a directory matching a wildcard pattern +*/ +static NTSTATUS cvfs_search_first(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_search_first *io, + void *search_private, + bool (*callback)(void *, const union smb_search_data *)) +{ + struct cvfs_private *private = ntvfs->private_data; + struct smb2_find f; + enum smb_search_data_level smb2_level; + uint_t count, i; + union smb_search_data *data; + NTSTATUS status; + + if (io->generic.level != RAW_SEARCH_TRANS2) { + DEBUG(0,("We only support trans2 search in smb2 backend\n")); + return NT_STATUS_NOT_SUPPORTED; + } + + switch (io->generic.data_level) { + case RAW_SEARCH_DATA_DIRECTORY_INFO: + smb2_level = SMB2_FIND_DIRECTORY_INFO; + break; + case RAW_SEARCH_DATA_FULL_DIRECTORY_INFO: + smb2_level = SMB2_FIND_FULL_DIRECTORY_INFO; + break; + case RAW_SEARCH_DATA_BOTH_DIRECTORY_INFO: + smb2_level = SMB2_FIND_BOTH_DIRECTORY_INFO; + break; + case RAW_SEARCH_DATA_NAME_INFO: + smb2_level = SMB2_FIND_NAME_INFO; + break; + case RAW_SEARCH_DATA_ID_FULL_DIRECTORY_INFO: + smb2_level = SMB2_FIND_ID_FULL_DIRECTORY_INFO; + break; + case RAW_SEARCH_DATA_ID_BOTH_DIRECTORY_INFO: + smb2_level = SMB2_FIND_ID_BOTH_DIRECTORY_INFO; + break; + default: + DEBUG(0,("Unsupported search level %u for smb2 backend\n", + (unsigned)io->generic.data_level)); + return NT_STATUS_INVALID_INFO_CLASS; + } + + /* we do the search on the roothandle. This only works because + search is synchronous, otherwise we'd have no way to + distinguish multiple searches happening at once + */ + ZERO_STRUCT(f); + f.in.file.handle = private->roothandle; + f.in.level = smb2_level; + f.in.pattern = io->t2ffirst.in.pattern; + while (f.in.pattern[0] == '\\') { + f.in.pattern++; + } + f.in.continue_flags = 0; + f.in.max_response_size = 0x10000; + + status = smb2_find_level(private->tree, req, &f, &count, &data); + NT_STATUS_NOT_OK_RETURN(status); + + for (i=0;i<count;i++) { + if (!callback(search_private, &data[i])) break; + } + + io->t2ffirst.out.handle = 0; + io->t2ffirst.out.count = i; + /* TODO: fix end_of_file */ + io->t2ffirst.out.end_of_search = 1; + + talloc_free(data); + + return NT_STATUS_OK; +} + +/* continue a search */ +static NTSTATUS cvfs_search_next(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_search_next *io, + void *search_private, + bool (*callback)(void *, const union smb_search_data *)) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* close a search */ +static NTSTATUS cvfs_search_close(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, union smb_search_close *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* SMBtrans - not used on file shares */ +static NTSTATUS cvfs_trans(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, + struct smb_trans2 *trans2) +{ + return NT_STATUS_ACCESS_DENIED; +} + +/* change notify request - always async */ +static NTSTATUS cvfs_notify(struct ntvfs_module_context *ntvfs, + struct ntvfs_request *req, + union smb_notify *io) +{ + return NT_STATUS_NOT_IMPLEMENTED; +} + +/* + initialise the CIFS->CIFS backend, registering ourselves with the ntvfs subsystem + */ +NTSTATUS ntvfs_smb2_init(void) +{ + NTSTATUS ret; + struct ntvfs_ops ops; + NTVFS_CURRENT_CRITICAL_SIZES(vers); + + ZERO_STRUCT(ops); + + /* fill in the name and type */ + ops.name = "smb2"; + ops.type = NTVFS_DISK; + + /* fill in all the operations */ + ops.connect = cvfs_connect; + ops.disconnect = cvfs_disconnect; + ops.unlink = cvfs_unlink; + ops.chkpath = cvfs_chkpath; + ops.qpathinfo = cvfs_qpathinfo; + ops.setpathinfo = cvfs_setpathinfo; + ops.open = cvfs_open; + ops.mkdir = cvfs_mkdir; + ops.rmdir = cvfs_rmdir; + ops.rename = cvfs_rename; + ops.copy = cvfs_copy; + ops.ioctl = cvfs_ioctl; + ops.read = cvfs_read; + ops.write = cvfs_write; + ops.seek = cvfs_seek; + ops.flush = cvfs_flush; + ops.close = cvfs_close; + ops.exit = cvfs_exit; + ops.lock = cvfs_lock; + ops.setfileinfo = cvfs_setfileinfo; + ops.qfileinfo = cvfs_qfileinfo; + ops.fsinfo = cvfs_fsinfo; + ops.lpq = cvfs_lpq; + ops.search_first = cvfs_search_first; + ops.search_next = cvfs_search_next; + ops.search_close = cvfs_search_close; + ops.trans = cvfs_trans; + ops.logoff = cvfs_logoff; + ops.async_setup = cvfs_async_setup; + ops.cancel = cvfs_cancel; + ops.notify = cvfs_notify; + + /* register ourselves with the NTVFS subsystem. We register + under the name 'smb2'. */ + ret = ntvfs_register(&ops, &vers); + + if (!NT_STATUS_IS_OK(ret)) { + DEBUG(0,("Failed to register SMB2 backend\n")); + } + + return ret; +} diff --git a/source4/ntvfs/sysdep/config.mk b/source4/ntvfs/sysdep/config.mk index de445bff7b..1122d5c39d 100644 --- a/source4/ntvfs/sysdep/config.mk +++ b/source4/ntvfs/sysdep/config.mk @@ -6,7 +6,7 @@ INIT_FUNCTION = sys_notify_inotify_init # End MODULE sys_notify_inotify ################################################ -sys_notify_inotify_OBJ_FILES = ntvfs/sysdep/inotify.o +sys_notify_inotify_OBJ_FILES = $(ntvfssrcdir)/sysdep/inotify.o ################################################ # Start SUBSYSTEM sys_notify @@ -14,13 +14,12 @@ sys_notify_inotify_OBJ_FILES = ntvfs/sysdep/inotify.o # End SUBSYSTEM sys_notify ################################################ -sys_notify_OBJ_FILES = ntvfs/sysdep/sys_notify.o +sys_notify_OBJ_FILES = $(ntvfssrcdir)/sysdep/sys_notify.o -[MODULE::sys_lease_linux] -SUBSYSTEM = sys_lease +[SUBSYSTEM::sys_lease_linux] -sys_lease_linux_OBJ_FILES = ntvfs/sysdep/sys_lease_linux.o +sys_lease_linux_OBJ_FILES = $(ntvfssrcdir)/sysdep/sys_lease_linux.o [SUBSYSTEM::sys_lease] -sys_lease_OBJ_FILES = ntvfs/sysdep/sys_lease.o +sys_lease_OBJ_FILES = $(ntvfssrcdir)/sysdep/sys_lease.o diff --git a/source4/ntvfs/sysdep/sys_lease.c b/source4/ntvfs/sysdep/sys_lease.c index b8a165aa51..a0322bbcc1 100644 --- a/source4/ntvfs/sysdep/sys_lease.c +++ b/source4/ntvfs/sysdep/sys_lease.c @@ -28,7 +28,6 @@ #include "lib/events/events.h" #include "lib/util/dlinklist.h" #include "param/param.h" -#include "build.h" /* list of registered backends */ static struct sys_lease_ops *backends; @@ -55,7 +54,7 @@ _PUBLIC_ struct sys_lease_context *sys_lease_context_create(struct share_config } if (ev == NULL) { - ev = event_context_find(mem_ctx); + return NULL; } ctx = talloc_zero(mem_ctx, struct sys_lease_context); @@ -109,6 +108,10 @@ _PUBLIC_ NTSTATUS sys_lease_register(const struct sys_lease_ops *backend) return NT_STATUS_OK; } +#ifndef STATIC_sys_lease_MODULES +#define STATIC_sys_lease_MODULES NULL +#endif + _PUBLIC_ NTSTATUS sys_lease_init(void) { static bool initialized = false; diff --git a/source4/ntvfs/sysdep/sys_notify.c b/source4/ntvfs/sysdep/sys_notify.c index eb5cc3793f..9770323c3f 100644 --- a/source4/ntvfs/sysdep/sys_notify.c +++ b/source4/ntvfs/sysdep/sys_notify.c @@ -28,7 +28,6 @@ #include "lib/events/events.h" #include "lib/util/dlinklist.h" #include "param/param.h" -#include "build.h" /* list of registered backends */ static struct sys_notify_backend *backends; @@ -52,7 +51,7 @@ _PUBLIC_ struct sys_notify_context *sys_notify_context_create(struct share_confi } if (ev == NULL) { - ev = event_context_find(mem_ctx); + return NULL; } ctx = talloc_zero(mem_ctx, struct sys_notify_context); diff --git a/source4/ntvfs/unixuid/config.mk b/source4/ntvfs/unixuid/config.mk index 968e56bde4..6377657cec 100644 --- a/source4/ntvfs/unixuid/config.mk +++ b/source4/ntvfs/unixuid/config.mk @@ -7,4 +7,4 @@ PRIVATE_DEPENDENCIES = SAMDB NSS_WRAPPER # End MODULE ntvfs_unixuid ################################################ -ntvfs_unixuid_OBJ_FILES = ntvfs/unixuid/vfs_unixuid.o +ntvfs_unixuid_OBJ_FILES = $(ntvfssrcdir)/unixuid/vfs_unixuid.o |