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authorStefan Metzmacher <metze@samba.org>2006-03-16 18:54:19 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:57:32 -0500
commitd3087451c4ec25171ba956fe2cd4e1d0f64f7edc (patch)
tree9fc7f4b924a84789db962720ba989d881a4a277f /source4/ntvfs/ipc
parenta949db7c6d4bd35df59ba066111e6566172d4814 (diff)
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r14487: split smbsrv_request into two parts, one will be moved to ntvfs_request
but I don't to get the commit to large, to I'll do this tomorrow... metze (This used to be commit 10e627032d7d04f1ebf6efed248c426614f5aa6f)
Diffstat (limited to 'source4/ntvfs/ipc')
-rw-r--r--source4/ntvfs/ipc/vfs_ipc.c58
1 files changed, 32 insertions, 26 deletions
diff --git a/source4/ntvfs/ipc/vfs_ipc.c b/source4/ntvfs/ipc/vfs_ipc.c
index 24ee1451d6..7b9433bcff 100644
--- a/source4/ntvfs/ipc/vfs_ipc.c
+++ b/source4/ntvfs/ipc/vfs_ipc.c
@@ -32,7 +32,6 @@
#include "libcli/rap/rap.h"
#include "ntvfs/ipc/proto.h"
#include "rpc_server/dcerpc_server.h"
-#include "smbd/service_stream.h"
#define IPC_BASE_FNUM 0x400
@@ -40,9 +39,9 @@
ipc$ connection. It needs to keep information about all open
pipes */
struct ipc_private {
- struct idr_context *idtree_fnum;
+ struct ntvfs_module_context *ntvfs;
- struct stream_connection *stream_conn;
+ struct idr_context *idtree_fnum;
struct dcesrv_context *dcesrv;
@@ -56,22 +55,34 @@ struct ipc_private {
uint16_t ipc_state;
/* we need to remember the session it was opened on,
as it is illegal to operate on someone elses fnum */
- struct smbsrv_session *session;
+ struct auth_session_info *session_info;
/* we need to remember the client pid that
opened the file so SMBexit works */
uint16_t smbpid;
} *pipe_list;
-
};
/*
find a open pipe give a file descriptor
*/
-static struct pipe_state *pipe_state_find(struct ipc_private *private, uint16_t fnum)
+static struct pipe_state *pipe_state_find(struct ipc_private *private, uint16_t fnum,
+ struct auth_session_info *session_info)
{
- return idr_find(private->idtree_fnum, fnum);
+ struct pipe_state *s;
+ void *p;
+
+ p = idr_find(private->idtree_fnum, fnum);
+ if (!p) return NULL;
+
+ s = talloc_get_type(p, struct pipe_state);
+
+ if (s->session_info != session_info) {
+ return NULL;
+ }
+
+ return s;
}
@@ -96,10 +107,9 @@ static NTSTATUS ipc_connect(struct ntvfs_module_context *ntvfs,
ntvfs->private_data = private;
+ private->ntvfs = ntvfs;
private->pipe_list = NULL;
- private->stream_conn = req->smb_conn->connection;
-
private->idtree_fnum = idr_init(private);
NT_STATUS_HAVE_NO_MEMORY(private->idtree_fnum);
@@ -182,14 +192,14 @@ static struct socket_address *ipc_get_my_addr(struct dcesrv_connection *dce_conn
{
struct ipc_private *private = dce_conn->transport.private_data;
- return socket_get_my_addr(private->stream_conn->socket, mem_ctx);
+ return ntvfs_get_my_addr(private->ntvfs, mem_ctx);
}
static struct socket_address *ipc_get_peer_addr(struct dcesrv_connection *dce_conn, TALLOC_CTX *mem_ctx)
{
struct ipc_private *private = dce_conn->transport.private_data;
- return socket_get_peer_addr(private->stream_conn->socket, mem_ctx);
+ return ntvfs_get_peer_addr(private->ntvfs, mem_ctx);
}
/*
@@ -204,11 +214,6 @@ static NTSTATUS ipc_open_generic(struct ntvfs_module_context *ntvfs,
struct dcerpc_binding *ep_description;
struct ipc_private *private = ntvfs->private_data;
int fnum;
- struct stream_connection *srv_conn = req->smb_conn->connection;
-
- if (!req->session || !req->session->session_info) {
- return NT_STATUS_ACCESS_DENIED;
- }
p = talloc(req, struct pipe_state);
NT_STATUS_HAVE_NO_MEMORY(p);
@@ -244,8 +249,8 @@ static NTSTATUS ipc_open_generic(struct ntvfs_module_context *ntvfs,
status = dcesrv_endpoint_search_connect(private->dcesrv,
p,
ep_description,
- req->session->session_info,
- srv_conn->event.ctx,
+ req->session_info,
+ ntvfs->ctx->event_ctx,
0,
&p->dce_conn);
if (!NT_STATUS_IS_OK(status)) {
@@ -261,7 +266,7 @@ static NTSTATUS ipc_open_generic(struct ntvfs_module_context *ntvfs,
DLIST_ADD(private->pipe_list, p);
p->smbpid = req->smbpid;
- p->session = req->session;
+ p->session_info = req->session_info;
p->private = private;
*ps = p;
@@ -407,7 +412,7 @@ static NTSTATUS ipc_read(struct ntvfs_module_context *ntvfs,
fnum = rd->readx.in.file.fnum;
- p = pipe_state_find(private, fnum);
+ p = pipe_state_find(private, fnum, req->session_info);
if (!p) {
return NT_STATUS_INVALID_HANDLE;
}
@@ -452,7 +457,7 @@ static NTSTATUS ipc_write(struct ntvfs_module_context *ntvfs,
data.data = discard_const_p(void, wr->writex.in.data);
data.length = wr->writex.in.count;
- p = pipe_state_find(private, fnum);
+ p = pipe_state_find(private, fnum, req->session_info);
if (!p) {
return NT_STATUS_INVALID_HANDLE;
}
@@ -501,7 +506,7 @@ static NTSTATUS ipc_close(struct ntvfs_module_context *ntvfs,
return ntvfs_map_close(ntvfs, req, io);
}
- p = pipe_state_find(private, io->close.in.file.fnum);
+ p = pipe_state_find(private, io->close.in.file.fnum, req->session_info);
if (!p) {
return NT_STATUS_INVALID_HANDLE;
}
@@ -522,7 +527,8 @@ static NTSTATUS ipc_exit(struct ntvfs_module_context *ntvfs,
for (p=private->pipe_list; p; p=next) {
next = p->next;
- if (p->smbpid == req->smbpid) {
+ if (p->session_info == req->session_info &&
+ p->smbpid == req->smbpid) {
talloc_free(p);
}
}
@@ -541,7 +547,7 @@ static NTSTATUS ipc_logoff(struct ntvfs_module_context *ntvfs,
for (p=private->pipe_list; p; p=next) {
next = p->next;
- if (p->session == req->session) {
+ if (p->session_info == req->session_info) {
talloc_free(p);
}
}
@@ -671,7 +677,7 @@ static NTSTATUS ipc_dcerpc_cmd(struct ntvfs_module_context *ntvfs,
NTSTATUS status;
/* the fnum is in setup[1] */
- p = pipe_state_find(private, trans->in.setup[1]);
+ p = pipe_state_find(private, trans->in.setup[1], req->session_info);
if (!p) {
return NT_STATUS_INVALID_HANDLE;
}
@@ -716,7 +722,7 @@ static NTSTATUS ipc_set_nm_pipe_state(struct ntvfs_module_context *ntvfs,
struct pipe_state *p;
/* the fnum is in setup[1] */
- p = pipe_state_find(private, trans->in.setup[1]);
+ p = pipe_state_find(private, trans->in.setup[1], req->session_info);
if (!p) {
return NT_STATUS_INVALID_HANDLE;
}