diff options
Diffstat (limited to 'source4/smb_server/smb2')
| -rw-r--r-- | source4/smb_server/smb2/fileinfo.c | 49 | ||||
| -rw-r--r-- | source4/smb_server/smb2/negprot.c | 11 | ||||
| -rw-r--r-- | source4/smb_server/smb2/receive.c | 20 | ||||
| -rw-r--r-- | source4/smb_server/smb2/tcon.c | 2 |
4 files changed, 55 insertions, 27 deletions
diff --git a/source4/smb_server/smb2/fileinfo.c b/source4/smb_server/smb2/fileinfo.c index 00c455e351..d6db61eaba 100644 --- a/source4/smb_server/smb2/fileinfo.c +++ b/source4/smb_server/smb2/fileinfo.c @@ -79,19 +79,21 @@ static NTSTATUS smb2srv_getinfo_file_send(struct smb2srv_getinfo_op *op) static NTSTATUS smb2srv_getinfo_file(struct smb2srv_getinfo_op *op, uint8_t smb2_level) { union smb_fileinfo *io; + uint16_t level; io = talloc(op, union smb_fileinfo); NT_STATUS_HAVE_NO_MEMORY(io); - switch (op->info->in.level) { + level = op->info->in.info_type | (op->info->in.info_class << 8); + switch (level) { case RAW_FILEINFO_SMB2_ALL_EAS: - io->all_eas.level = op->info->in.level; + io->all_eas.level = level; io->all_eas.in.file.ntvfs = op->info->in.file.ntvfs; - io->all_eas.in.continue_flags = op->info->in.flags2; + io->all_eas.in.continue_flags = op->info->in.getinfo_flags; break; case RAW_FILEINFO_SMB2_ALL_INFORMATION: - io->all_info2.level = op->info->in.level; + io->all_info2.level = level; io->all_info2.in.file.ntvfs = op->info->in.file.ntvfs; break; @@ -166,7 +168,7 @@ static NTSTATUS smb2srv_getinfo_security(struct smb2srv_getinfo_op *op, uint8_t io->query_secdesc.level = RAW_FILEINFO_SEC_DESC; io->query_secdesc.in.file.ntvfs = op->info->in.file.ntvfs; - io->query_secdesc.in.secinfo_flags = op->info->in.flags; + io->query_secdesc.in.secinfo_flags = op->info->in.additional_information; op->io_ptr = io; op->send_fn = smb2srv_getinfo_security_send; @@ -179,23 +181,17 @@ static NTSTATUS smb2srv_getinfo_security(struct smb2srv_getinfo_op *op, uint8_t static NTSTATUS smb2srv_getinfo_backend(struct smb2srv_getinfo_op *op) { - uint8_t smb2_class; - uint8_t smb2_level; - - smb2_class = 0xFF & op->info->in.level; - smb2_level = 0xFF & (op->info->in.level>>8); - - switch (smb2_class) { + switch (op->info->in.info_type) { case SMB2_GETINFO_FILE: - return smb2srv_getinfo_file(op, smb2_level); + return smb2srv_getinfo_file(op, op->info->in.info_class); case SMB2_GETINFO_FS: - return smb2srv_getinfo_fs(op, smb2_level); + return smb2srv_getinfo_fs(op, op->info->in.info_class); case SMB2_GETINFO_SECURITY: - return smb2srv_getinfo_security(op, smb2_level); + return smb2srv_getinfo_security(op, op->info->in.info_class); - case 0x04: + case SMB2_GETINFO_QUOTA: return NT_STATUS_NOT_SUPPORTED; } @@ -217,13 +213,15 @@ void smb2srv_getinfo_recv(struct smb2srv_request *req) op->send_fn = NULL; SMB2SRV_SETUP_NTVFS_REQUEST(smb2srv_getinfo_send, NTVFS_ASYNC_STATE_MAY_ASYNC); - info->in.level = SVAL(req->in.body, 0x02); - info->in.max_response_size = IVAL(req->in.body, 0x04); - info->in.unknown1 = IVAL(req->in.body, 0x08); - info->in.unknown2 = IVAL(req->in.body, 0x0C); - info->in.flags = IVAL(req->in.body, 0x10); - info->in.flags2 = IVAL(req->in.body, 0x14); + info->in.info_type = CVAL(req->in.body, 0x02); + info->in.info_class = CVAL(req->in.body, 0x03); + info->in.output_buffer_length = IVAL(req->in.body, 0x04); + info->in.reserved = IVAL(req->in.body, 0x0C); + info->in.additional_information = IVAL(req->in.body, 0x10); + info->in.getinfo_flags = IVAL(req->in.body, 0x14); info->in.file.ntvfs = smb2srv_pull_handle(req, req->in.body, 0x18); + SMB2SRV_CHECK(smb2_pull_o16As32_blob(&req->in, op, + req->in.body+0x08, &info->in.blob)); SMB2SRV_CHECK_FILE_HANDLE(info->in.file.ntvfs); SMB2SRV_CALL_NTVFS_BACKEND(smb2srv_getinfo_backend(op)); @@ -266,9 +264,14 @@ static NTSTATUS smb2srv_setinfo_file(struct smb2srv_setinfo_op *op, uint8_t smb2 io->generic.level = smb2_level + 1000; io->generic.in.file.ntvfs = op->info->in.file.ntvfs; + /* handle cases that don't map directly */ + if (io->generic.level == RAW_SFILEINFO_RENAME_INFORMATION) { + io->generic.level = RAW_SFILEINFO_RENAME_INFORMATION_SMB2; + } + status = smbsrv_pull_passthru_sfileinfo(io, io->generic.level, io, &op->info->in.blob, - STR_UNICODE, NULL); + STR_UNICODE, &op->req->in.bufinfo); NT_STATUS_NOT_OK_RETURN(status); return ntvfs_setfileinfo(op->req->ntvfs, io); diff --git a/source4/smb_server/smb2/negprot.c b/source4/smb_server/smb2/negprot.c index 7c295c05ab..5bbd7f7d5e 100644 --- a/source4/smb_server/smb2/negprot.c +++ b/source4/smb_server/smb2/negprot.c @@ -93,12 +93,14 @@ static NTSTATUS smb2srv_negprot_backend(struct smb2srv_request *req, struct smb2 struct timeval current_time; struct timeval boot_time; - /* we only do dialect 0 for now */ + /* we only do one dialect for now */ if (io->in.dialect_count < 1) { return NT_STATUS_NOT_SUPPORTED; } - if (io->in.dialects[0] != 0) { + if (io->in.dialects[0] != 0 && + io->in.dialects[0] != SMB2_DIALECT_REVISION) { DEBUG(0,("Got unexpected SMB2 dialect %u\n", io->in.dialects[0])); + return NT_STATUS_NOT_SUPPORTED; } req->smb_conn->negotiate.protocol = PROTOCOL_SMB2; @@ -108,8 +110,7 @@ static NTSTATUS smb2srv_negprot_backend(struct smb2srv_request *req, struct smb2 ZERO_STRUCT(io->out); io->out.security_mode = 0; /* no signing yet */ - /* choose the first dialect offered for now */ - io->out.dialect_revision = io->in.dialects[0]; + io->out.dialect_revision = SMB2_DIALECT_REVISION; io->out.capabilities = 0; io->out.max_transact_size = 0x10000; io->out.max_read_size = 0x10000; @@ -238,6 +239,8 @@ void smb2srv_reply_smb_negprot(struct smbsrv_request *smb_req) req->in.body_size = body_fixed_size; req->in.dynamic = NULL; + smb2srv_setup_bufinfo(req); + SIVAL(req->in.hdr, 0, SMB2_MAGIC); SSVAL(req->in.hdr, SMB2_HDR_LENGTH, SMB2_HDR_BODY); SSVAL(req->in.hdr, SMB2_HDR_EPOCH, 0); diff --git a/source4/smb_server/smb2/receive.c b/source4/smb_server/smb2/receive.c index 393b3f0cc5..dea7c9e79e 100644 --- a/source4/smb_server/smb2/receive.c +++ b/source4/smb_server/smb2/receive.c @@ -30,6 +30,22 @@ #include "ntvfs/ntvfs.h" #include "param/param.h" + +/* fill in the bufinfo */ +void smb2srv_setup_bufinfo(struct smb2srv_request *req) +{ + req->in.bufinfo.mem_ctx = req; + req->in.bufinfo.flags = BUFINFO_FLAG_UNICODE | BUFINFO_FLAG_SMB2; + req->in.bufinfo.align_base = req->in.buffer; + if (req->in.dynamic) { + req->in.bufinfo.data = req->in.dynamic; + req->in.bufinfo.data_size = req->in.body_size - req->in.body_fixed; + } else { + req->in.bufinfo.data = NULL; + req->in.bufinfo.data_size = 0; + } +} + static int smb2srv_request_destructor(struct smb2srv_request *req) { DLIST_REMOVE(req->smb_conn->requests2.list, req); @@ -180,6 +196,8 @@ static void smb2srv_chain_reply(struct smb2srv_request *p_req) } } + smb2srv_setup_bufinfo(req); + if (p_req->chained_file_handle) { memcpy(req->_chained_file_handle, p_req->_chained_file_handle, @@ -430,6 +448,8 @@ NTSTATUS smbsrv_recv_smb2_request(void *private, DATA_BLOB blob) } } + smb2srv_setup_bufinfo(req); + /* * TODO: - make sure the length field is 64 * - make sure it's a request diff --git a/source4/smb_server/smb2/tcon.c b/source4/smb_server/smb2/tcon.c index b375ce6b4b..50094b806d 100644 --- a/source4/smb_server/smb2/tcon.c +++ b/source4/smb_server/smb2/tcon.c @@ -55,6 +55,8 @@ static NTSTATUS smb2srv_send_oplock_break(void *p, struct ntvfs_handle *h, uint8 req->seqnum = UINT64_MAX; + smb2srv_setup_bufinfo(req); + SIVAL(req->in.hdr, 0, SMB2_MAGIC); SSVAL(req->in.hdr, SMB2_HDR_LENGTH, SMB2_HDR_BODY); SSVAL(req->in.hdr, SMB2_HDR_EPOCH, 0); |