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-rw-r--r--source4/lib/util_sock.c10
-rw-r--r--source4/libcli/raw/clisocket.c26
-rw-r--r--source4/libcli/raw/clitransport.c8
-rw-r--r--source4/libcli/raw/rawrequest.c11
-rw-r--r--source4/libcli/raw/rawtrans.c1
-rw-r--r--source4/librpc/idl/samr.idl54
-rw-r--r--source4/librpc/rpc/dcerpc_smb.c1
-rw-r--r--source4/librpc/rpc/dcerpc_tcp.c31
-rw-r--r--source4/torture/rpc/autoidl.c7
-rw-r--r--source4/torture/rpc/samr.c37
10 files changed, 156 insertions, 30 deletions
diff --git a/source4/lib/util_sock.c b/source4/lib/util_sock.c
index 95e0c5fe0c..57d3715cfc 100644
--- a/source4/lib/util_sock.c
+++ b/source4/lib/util_sock.c
@@ -187,6 +187,11 @@ ssize_t read_data(int fd, char *buffer, size_t N)
ssize_t ret;
size_t total=0;
+ if (fd == -1) {
+ errno = EIO;
+ return -1;
+ }
+
while (total < N) {
ret = sys_read(fd,buffer + total,N - total);
if (ret == 0) {
@@ -209,6 +214,11 @@ ssize_t write_data(int fd, const char *buffer, size_t N)
size_t total=0;
ssize_t ret;
+ if (fd == -1) {
+ errno = EIO;
+ return -1;
+ }
+
while (total < N) {
ret = sys_write(fd, buffer + total, N - total);
if (ret == -1) {
diff --git a/source4/libcli/raw/clisocket.c b/source4/libcli/raw/clisocket.c
index f596cba854..4dae7d517d 100644
--- a/source4/libcli/raw/clisocket.c
+++ b/source4/libcli/raw/clisocket.c
@@ -75,14 +75,24 @@ BOOL cli_sock_connect(struct cli_socket *sock, struct in_addr *ip, int port)
/****************************************************************************
+ mark the socket as dead
+****************************************************************************/
+void cli_sock_dead(struct cli_socket *sock)
+{
+ if (sock->fd != -1) {
+ close(sock->fd);
+ sock->fd = -1;
+ }
+}
+
+/****************************************************************************
reduce socket reference count - if it becomes zero then close
****************************************************************************/
void cli_sock_close(struct cli_socket *sock)
{
sock->reference_count--;
- if (sock->reference_count <= 0 && sock->fd != -1) {
- close(sock->fd);
- sock->fd = -1;
+ if (sock->reference_count <= 0) {
+ cli_sock_dead(sock);
}
}
@@ -99,6 +109,11 @@ void cli_sock_set_options(struct cli_socket *sock, const char *options)
****************************************************************************/
ssize_t cli_sock_write(struct cli_socket *sock, const char *data, size_t len)
{
+ if (sock->fd == -1) {
+ errno = EIO;
+ return -1;
+ }
+
return write_data(sock->fd, data, len);
}
@@ -108,6 +123,11 @@ ssize_t cli_sock_write(struct cli_socket *sock, const char *data, size_t len)
****************************************************************************/
ssize_t cli_sock_read(struct cli_socket *sock, char *data, size_t len)
{
+ if (sock->fd == -1) {
+ errno = EIO;
+ return -1;
+ }
+
return read_data(sock->fd, data, len);
}
diff --git a/source4/libcli/raw/clitransport.c b/source4/libcli/raw/clitransport.c
index 62152bbe4d..b8eef65c7f 100644
--- a/source4/libcli/raw/clitransport.c
+++ b/source4/libcli/raw/clitransport.c
@@ -60,6 +60,14 @@ void cli_transport_close(struct cli_transport *transport)
}
}
+/*
+ mark the transport as dead
+*/
+void cli_transport_dead(struct cli_transport *transport)
+{
+ cli_sock_dead(transport->socket);
+}
+
/****************************************************************************
diff --git a/source4/libcli/raw/rawrequest.c b/source4/libcli/raw/rawrequest.c
index 321d43f220..35a2d363df 100644
--- a/source4/libcli/raw/rawrequest.c
+++ b/source4/libcli/raw/rawrequest.c
@@ -40,9 +40,11 @@ NTSTATUS cli_request_destroy(struct cli_request *req)
_send() call fails completely */
if (!req) return NT_STATUS_UNSUCCESSFUL;
- /* remove it from the list of pending requests (a null op if
- its not in the list) */
- DLIST_REMOVE(req->transport->pending_requests, req);
+ if (req->transport) {
+ /* remove it from the list of pending requests (a null op if
+ its not in the list) */
+ DLIST_REMOVE(req->transport->pending_requests, req);
+ }
/* ahh, its so nice to destroy a complex structure in such a
simple way! */
@@ -306,11 +308,12 @@ BOOL cli_request_receive(struct cli_request *req)
/* keep receiving packets until this one is replied to */
while (!req->in.buffer) {
if (!cli_transport_select(req->transport)) {
+ req->status = NT_STATUS_UNSUCCESSFUL;
return False;
}
if (!cli_request_receive_next(req->transport)) {
- cli_transport_close(req->transport);
+ cli_transport_dead(req->transport);
req->status = NT_STATUS_UNEXPECTED_NETWORK_ERROR;
return False;
}
diff --git a/source4/libcli/raw/rawtrans.c b/source4/libcli/raw/rawtrans.c
index f7a3b4aa43..1fd91b29d7 100644
--- a/source4/libcli/raw/rawtrans.c
+++ b/source4/libcli/raw/rawtrans.c
@@ -64,7 +64,6 @@ NTSTATUS smb_raw_trans2_recv(struct cli_request *req,
parms->out.params.data = NULL;
if (!cli_request_receive(req)) {
- req->status = NT_STATUS_UNSUCCESSFUL;
return cli_request_destroy(req);
}
diff --git a/source4/librpc/idl/samr.idl b/source4/librpc/idl/samr.idl
index 8f8a96a819..170ccda08b 100644
--- a/source4/librpc/idl/samr.idl
+++ b/source4/librpc/idl/samr.idl
@@ -54,7 +54,13 @@
/******************/
/* Function: 0x04 */
- NTSTATUS samr_Shutdown ();
+
+ /*
+ shutdown the SAM - once you call this the SAM will be dead
+ */
+ NTSTATUS samr_Shutdown (
+ [in,ref] policy_handle *handle
+ );
/******************/
/* Function: 0x05 */
@@ -401,13 +407,44 @@
[in] uint32 rid
);
+
/************************/
/* Function 0x19 */
- NTSTATUS samr_QUERY_GROUPMEM();
+ /*
+ this isn't really valid IDL, but it does work. I suspect
+ I need to do some more pidl work to get this really right
+ */
+ typedef struct {
+ uint32 count;
+ uint32 v[count];
+ } samr_intArray;
+
+ typedef struct {
+ samr_intArray *rids;
+ samr_intArray *unknown7;
+ } samr_ridArray;
+
+ NTSTATUS samr_QueryGroupMember(
+ [in,ref] policy_handle *handle,
+ [out] uint32 *count,
+ [out] samr_ridArray rids
+ );
+
/************************/
/* Function 0x1a */
- NTSTATUS samr_SET_MEMBER_ATTRIBUTES_OF_GROUP();
+
+ /*
+ win2003 seems to accept any data at all for the two integers
+ below, and doesn't seem to do anything with them that I can
+ see. Weird. I really expected the first integer to be a rid
+ and the second to be the attributes for that rid member.
+ */
+ NTSTATUS samr_SetMemberAttributesOfGroup(
+ [in,ref] policy_handle *handle,
+ [in] uint32 unknown1,
+ [in] uint32 unknown2
+ );
/************************/
@@ -457,14 +494,14 @@
/************************/
/* Function 0x1f */
- NTSTATUS samr_AddAliasMem(
+ NTSTATUS samr_AddAliasMember(
[in,ref] policy_handle *handle,
[in,ref] dom_sid2 *sid
);
/************************/
/* Function 0x20 */
- NTSTATUS samr_DelAliasMem(
+ NTSTATUS samr_DeleteAliasMember(
[in,ref] policy_handle *handle,
[in,ref] dom_sid2 *sid
);
@@ -1093,12 +1130,17 @@
[out] dom_sid2 *sid
);
+
/************************/
/* Function 0x42 */
NTSTATUS samr_SET_DSRM_PASSWORD();
/************************/
/* Function 0x43 */
- NTSTATUS samr_VALIDATE_PASSWORD();
+ /*
+ I haven't been able to work out the format of this one yet.
+ Seems to start with a switch level for a union?
+ */
+ NTSTATUS samr_ValidatePassword();
}
diff --git a/source4/librpc/rpc/dcerpc_smb.c b/source4/librpc/rpc/dcerpc_smb.c
index 7822231b82..3d646944ac 100644
--- a/source4/librpc/rpc/dcerpc_smb.c
+++ b/source4/librpc/rpc/dcerpc_smb.c
@@ -75,6 +75,7 @@ static NTSTATUS dcerpc_raw_recv(struct dcerpc_pipe *p,
DATA_BLOB payload;
status = smb_raw_trans_recv(req, mem_ctx, &trans);
+
/* STATUS_BUFFER_OVERFLOW means that there is more data
available via SMBreadX */
if (!NT_STATUS_IS_OK(status) &&
diff --git a/source4/librpc/rpc/dcerpc_tcp.c b/source4/librpc/rpc/dcerpc_tcp.c
index 77b536b10c..1b016b8957 100644
--- a/source4/librpc/rpc/dcerpc_tcp.c
+++ b/source4/librpc/rpc/dcerpc_tcp.c
@@ -29,6 +29,18 @@ struct tcp_private {
uint32 port;
};
+
+/*
+ mark the socket dead
+*/
+static void tcp_sock_dead(struct tcp_private *tcp)
+{
+ if (tcp && tcp->fd != -1) {
+ close(tcp->fd);
+ tcp->fd = -1;
+ }
+}
+
static NTSTATUS tcp_raw_recv(struct dcerpc_pipe *p,
TALLOC_CTX *mem_ctx,
DATA_BLOB *blob)
@@ -45,7 +57,8 @@ static NTSTATUS tcp_raw_recv(struct dcerpc_pipe *p,
ret = read_data(tcp->fd, blob1.data, blob1.length);
if (ret != blob1.length) {
- return NT_STATUS_NET_WRITE_FAULT;
+ tcp_sock_dead(tcp);
+ return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
}
/* this could be a ncacn_http endpoint - this doesn't work
@@ -54,7 +67,8 @@ static NTSTATUS tcp_raw_recv(struct dcerpc_pipe *p,
memmove(blob1.data, blob1.data+14, 2);
ret = read_data(tcp->fd, blob1.data+2, 14);
if (ret != 14) {
- return NT_STATUS_NET_WRITE_FAULT;
+ tcp_sock_dead(tcp);
+ return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
}
}
@@ -74,7 +88,8 @@ static NTSTATUS tcp_raw_recv(struct dcerpc_pipe *p,
ret = read_data(tcp->fd, blob->data + blob1.length, frag_length - blob1.length);
if (ret != frag_length - blob1.length) {
- return NT_STATUS_NET_WRITE_FAULT;
+ tcp_sock_dead(tcp);
+ return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
}
return NT_STATUS_OK;
@@ -90,7 +105,8 @@ static NTSTATUS tcp_full_request(struct dcerpc_pipe *p,
ret = write_data(tcp->fd, request_blob->data, request_blob->length);
if (ret != request_blob->length) {
- return NT_STATUS_NET_WRITE_FAULT;
+ tcp_sock_dead(tcp);
+ return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
}
return tcp_raw_recv(p, mem_ctx, reply_blob);
@@ -120,7 +136,8 @@ static NTSTATUS tcp_initial_request(struct dcerpc_pipe *p,
ret = write_data(tcp->fd, blob->data, blob->length);
if (ret != blob->length) {
- return NT_STATUS_NET_WRITE_FAULT;
+ tcp_sock_dead(tcp);
+ return NT_STATUS_UNEXPECTED_NETWORK_ERROR;
}
return NT_STATUS_OK;
@@ -134,9 +151,7 @@ static NTSTATUS tcp_shutdown_pipe(struct dcerpc_pipe *p)
{
struct tcp_private *tcp = p->transport.private;
- if (tcp) {
- close(tcp->fd);
- }
+ tcp_sock_dead(tcp);
return NT_STATUS_OK;
}
diff --git a/source4/torture/rpc/autoidl.c b/source4/torture/rpc/autoidl.c
index ae4126688f..6021f10c49 100644
--- a/source4/torture/rpc/autoidl.c
+++ b/source4/torture/rpc/autoidl.c
@@ -112,6 +112,11 @@ static void try_expand(TALLOC_CTX *mem_ctx, const struct dcerpc_interface_table
insert_ofs, insert_ofs+n, depth+1);
}
return;
+ } else {
+#if 0
+ print_depth(depth);
+ printf("expand by %d gives fault 0x%x\n", n, p->last_fault_code);
+#endif
}
if (p->last_fault_code == 5) {
reopen(&p, iface);
@@ -222,7 +227,7 @@ static void test_scan_call(TALLOC_CTX *mem_ctx, const struct dcerpc_interface_ta
static void test_auto_scan(TALLOC_CTX *mem_ctx, const struct dcerpc_interface_table *iface)
{
- test_scan_call(mem_ctx, iface, 0x41);
+ test_scan_call(mem_ctx, iface, 0x26);
}
BOOL torture_rpc_autoidl(int dummy)
diff --git a/source4/torture/rpc/samr.c b/source4/torture/rpc/samr.c
index 95d21e20e4..7433627743 100644
--- a/source4/torture/rpc/samr.c
+++ b/source4/torture/rpc/samr.c
@@ -701,30 +701,30 @@ static BOOL test_AddMemberToAlias(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
struct policy_handle *domain_handle,
const struct dom_sid *domain_sid)
{
- struct samr_AddAliasMem r;
- struct samr_DelAliasMem d;
+ struct samr_AddAliasMember r;
+ struct samr_DeleteAliasMember d;
NTSTATUS status;
BOOL ret = True;
struct dom_sid *sid;
sid = dom_sid_add_rid(mem_ctx, domain_sid, 512);
- printf("testing AddAliasMem\n");
+ printf("testing AddAliasMember\n");
r.in.handle = alias_handle;
r.in.sid = sid;
- status = dcerpc_samr_AddAliasMem(p, mem_ctx, &r);
+ status = dcerpc_samr_AddAliasMember(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
- printf("AddAliasMem failed - %s\n", nt_errstr(status));
+ printf("AddAliasMember failed - %s\n", nt_errstr(status));
ret = False;
}
d.in.handle = alias_handle;
d.in.sid = sid;
- status = dcerpc_samr_DelAliasMem(p, mem_ctx, &d);
+ status = dcerpc_samr_DeleteAliasMember(p, mem_ctx, &d);
if (!NT_STATUS_IS_OK(status)) {
- printf("DelAliasMem failed - %s\n", nt_errstr(status));
+ printf("DelAliasMember failed - %s\n", nt_errstr(status));
ret = False;
}
@@ -2177,6 +2177,8 @@ static BOOL test_AddGroupMember(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
NTSTATUS status;
struct samr_AddGroupMember r;
struct samr_DeleteGroupMember d;
+ struct samr_QueryGroupMember q;
+ struct samr_SetMemberAttributesOfGroup s;
BOOL ret = True;
uint32 rid;
@@ -2214,6 +2216,25 @@ static BOOL test_AddGroupMember(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
return False;
}
+ /* this one is quite strange. I am using random inputs in the
+ hope of triggering an error that might give us a clue */
+ s.in.handle = group_handle;
+ s.in.unknown1 = random();
+ s.in.unknown2 = random();
+
+ status = dcerpc_samr_SetMemberAttributesOfGroup(p, mem_ctx, &s);
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("SetMemberAttributesOfGroup failed - %s\n", nt_errstr(status));
+ return False;
+ }
+
+ q.in.handle = group_handle;
+
+ status = dcerpc_samr_QueryGroupMember(p, mem_ctx, &q);
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("QueryGroupMember failed - %s\n", nt_errstr(status));
+ return False;
+ }
status = dcerpc_samr_DeleteGroupMember(p, mem_ctx, &d);
if (!NT_STATUS_IS_OK(status)) {
@@ -2319,6 +2340,8 @@ static BOOL test_OpenDomain(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
ZERO_STRUCT(user_handle);
ZERO_STRUCT(alias_handle);
+ ZERO_STRUCT(group_handle);
+ ZERO_STRUCT(domain_handle);
printf("Testing OpenDomain\n");
generated by cgit (git 2.34.1) at 2024-07-06 00:35:04 +0000