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-rw-r--r--source4/librpc/rpc/dcerpc.c29
-rw-r--r--source4/librpc/rpc/dcerpc.h4
-rw-r--r--source4/librpc/rpc/dcerpc_auth.c6
-rw-r--r--source4/librpc/rpc/dcerpc_schannel.c4
-rw-r--r--source4/librpc/rpc/dcerpc_smb.c13
-rw-r--r--source4/librpc/rpc/dcerpc_sock.c15
-rw-r--r--source4/librpc/rpc/dcerpc_util.c32
7 files changed, 49 insertions, 54 deletions
diff --git a/source4/librpc/rpc/dcerpc.c b/source4/librpc/rpc/dcerpc.c
index fa7fe728d4..1f4e72639e 100644
--- a/source4/librpc/rpc/dcerpc.c
+++ b/source4/librpc/rpc/dcerpc.c
@@ -67,8 +67,11 @@ static int dcerpc_connection_destructor(void *ptr)
}
-/* initialise a dcerpc connection. */
-struct dcerpc_connection *dcerpc_connection_init(TALLOC_CTX *mem_ctx)
+/* initialise a dcerpc connection.
+ the event context is optional
+*/
+struct dcerpc_connection *dcerpc_connection_init(TALLOC_CTX *mem_ctx,
+ struct event_context *ev)
{
struct dcerpc_connection *c;
@@ -77,6 +80,15 @@ struct dcerpc_connection *dcerpc_connection_init(TALLOC_CTX *mem_ctx)
return NULL;
}
+ if (ev == NULL) {
+ ev = event_context_init(c);
+ if (ev == NULL) {
+ talloc_free(c);
+ return NULL;
+ }
+ }
+
+ c->event_ctx = ev;
c->call_id = 1;
c->security_state.auth_info = NULL;
c->security_state.session_key = dcerpc_generic_session_key;
@@ -93,7 +105,7 @@ struct dcerpc_connection *dcerpc_connection_init(TALLOC_CTX *mem_ctx)
}
/* initialise a dcerpc pipe. */
-struct dcerpc_pipe *dcerpc_pipe_init(TALLOC_CTX *mem_ctx)
+struct dcerpc_pipe *dcerpc_pipe_init(TALLOC_CTX *mem_ctx, struct event_context *ev)
{
struct dcerpc_pipe *p;
@@ -102,7 +114,7 @@ struct dcerpc_pipe *dcerpc_pipe_init(TALLOC_CTX *mem_ctx)
return NULL;
}
- p->conn = dcerpc_connection_init(p);
+ p->conn = dcerpc_connection_init(p, ev);
if (p->conn == NULL) {
talloc_free(p);
return NULL;
@@ -559,13 +571,12 @@ static NTSTATUS full_request(struct dcerpc_connection *c,
return status;
}
- event_add_timed(c->transport.event_context(c), state,
+ event_add_timed(c->event_ctx, state,
timeval_current_ofs(DCERPC_REQUEST_TIMEOUT, 0),
dcerpc_full_timeout_handler, state);
while (NT_STATUS_IS_OK(state->status) && state->reply_blob) {
- struct event_context *ctx = c->transport.event_context(c);
- if (event_loop_once(ctx) != 0) {
+ if (event_loop_once(c->event_ctx) != 0) {
return NT_STATUS_CONNECTION_DISCONNECTED;
}
}
@@ -850,7 +861,7 @@ static void dcerpc_request_recv_data(struct dcerpc_connection *c,
handle timeouts of individual dcerpc requests
*/
static void dcerpc_timeout_handler(struct event_context *ev, struct timed_event *te,
- struct timeval t, void *private)
+ struct timeval t, void *private)
{
struct rpc_request *req = talloc_get_type(private, struct rpc_request);
@@ -985,7 +996,7 @@ struct rpc_request *dcerpc_request_send(struct dcerpc_pipe *p,
*/
struct event_context *dcerpc_event_context(struct dcerpc_pipe *p)
{
- return p->conn->transport.event_context(p->conn);
+ return p->conn->event_ctx;
}
diff --git a/source4/librpc/rpc/dcerpc.h b/source4/librpc/rpc/dcerpc.h
index 2f64c0ef34..3b1cc20bca 100644
--- a/source4/librpc/rpc/dcerpc.h
+++ b/source4/librpc/rpc/dcerpc.h
@@ -48,6 +48,7 @@ struct dcerpc_connection {
uint_t flags;
struct dcerpc_security security_state;
const char *binding_string;
+ struct event_context *event_ctx;
struct dcerpc_transport {
enum dcerpc_transport_t transport;
@@ -63,9 +64,6 @@ struct dcerpc_connection {
/* send a read request to the server */
NTSTATUS (*send_read)(struct dcerpc_connection *);
- /* get an event context for the connection */
- struct event_context *(*event_context)(struct dcerpc_connection *);
-
/* a callback to the dcerpc code when a full fragment
has been received */
void (*recv_data)(struct dcerpc_connection *, DATA_BLOB *, NTSTATUS status);
diff --git a/source4/librpc/rpc/dcerpc_auth.c b/source4/librpc/rpc/dcerpc_auth.c
index ae0a89910e..7aa563cb9d 100644
--- a/source4/librpc/rpc/dcerpc_auth.c
+++ b/source4/librpc/rpc/dcerpc_auth.c
@@ -51,7 +51,8 @@ NTSTATUS dcerpc_bind_auth(struct dcerpc_pipe *p, uint8_t auth_type, uint8_t auth
DATA_BLOB null_data_blob = data_blob(NULL, 0);
if (!p->conn->security_state.generic_state) {
- status = gensec_client_start(p, &p->conn->security_state.generic_state);
+ status = gensec_client_start(p, &p->conn->security_state.generic_state,
+ p->conn->event_ctx);
if (!NT_STATUS_IS_OK(status)) goto done;
status = gensec_start_mech_by_authtype(p->conn->security_state.generic_state,
@@ -153,7 +154,8 @@ NTSTATUS dcerpc_bind_auth_password(struct dcerpc_pipe *p,
p->conn->flags |= DCERPC_CONNECT;
}
- status = gensec_client_start(p, &p->conn->security_state.generic_state);
+ status = gensec_client_start(p, &p->conn->security_state.generic_state,
+ p->conn->event_ctx);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(1, ("Failed to start GENSEC client mode: %s\n", nt_errstr(status)));
return status;
diff --git a/source4/librpc/rpc/dcerpc_schannel.c b/source4/librpc/rpc/dcerpc_schannel.c
index cc6cbe7b46..1b83b2ec0b 100644
--- a/source4/librpc/rpc/dcerpc_schannel.c
+++ b/source4/librpc/rpc/dcerpc_schannel.c
@@ -64,7 +64,9 @@ static NTSTATUS dcerpc_schannel_key(TALLOC_CTX *tmp_ctx,
}
/* Make binding string for netlogon, not the other pipe */
- status = dcerpc_epm_map_binding(tmp_ctx, b, DCERPC_NETLOGON_UUID, DCERPC_NETLOGON_VERSION);
+ status = dcerpc_epm_map_binding(tmp_ctx, b,
+ DCERPC_NETLOGON_UUID, DCERPC_NETLOGON_VERSION,
+ p->conn->event_ctx);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Failed to map DCERPC/TCP NCACN_NP pipe for '%s' - %s\n",
DCERPC_NETLOGON_UUID, nt_errstr(status)));
diff --git a/source4/librpc/rpc/dcerpc_smb.c b/source4/librpc/rpc/dcerpc_smb.c
index 1a5a31c330..9096168b64 100644
--- a/source4/librpc/rpc/dcerpc_smb.c
+++ b/source4/librpc/rpc/dcerpc_smb.c
@@ -310,18 +310,6 @@ static NTSTATUS smb_send_request(struct dcerpc_connection *c, DATA_BLOB *blob, B
}
/*
- return the event context for the pipe, so the caller can wait
- for events asynchronously
-*/
-static struct event_context *smb_event_context(struct dcerpc_connection *c)
-{
- struct smb_private *smb = c->transport.private;
-
- return smb->tree->session->transport->socket->event.ctx;
-}
-
-
-/*
shutdown SMB pipe connection
*/
static NTSTATUS smb_shutdown_pipe(struct dcerpc_connection *c)
@@ -426,7 +414,6 @@ NTSTATUS dcerpc_pipe_open_smb(struct dcerpc_connection *c,
c->transport.send_request = smb_send_request;
c->transport.send_read = send_read_request;
- c->transport.event_context = smb_event_context;
c->transport.recv_data = NULL;
/* Over-ride the default session key with the SMB session key */
diff --git a/source4/librpc/rpc/dcerpc_sock.c b/source4/librpc/rpc/dcerpc_sock.c
index 90013e9778..8bfba008a2 100644
--- a/source4/librpc/rpc/dcerpc_sock.c
+++ b/source4/librpc/rpc/dcerpc_sock.c
@@ -36,7 +36,6 @@ struct sock_blob {
/* transport private information used by general socket pipe transports */
struct sock_private {
- struct event_context *event_ctx;
struct fd_event *fde;
struct socket_context *sock;
char *server_name;
@@ -260,16 +259,6 @@ static NTSTATUS sock_send_request(struct dcerpc_connection *p, DATA_BLOB *data,
}
/*
- return the event context so the caller can process asynchronously
-*/
-static struct event_context *sock_event_context(struct dcerpc_connection *p)
-{
- struct sock_private *sock = p->transport.private;
-
- return sock->event_ctx;
-}
-
-/*
shutdown sock pipe connection
*/
static NTSTATUS sock_shutdown_pipe(struct dcerpc_connection *p)
@@ -331,7 +320,6 @@ static NTSTATUS dcerpc_pipe_open_socket(struct dcerpc_connection *c,
c->transport.send_request = sock_send_request;
c->transport.send_read = sock_send_read;
- c->transport.event_context = sock_event_context;
c->transport.recv_data = NULL;
c->transport.shutdown_pipe = sock_shutdown_pipe;
@@ -339,13 +327,12 @@ static NTSTATUS dcerpc_pipe_open_socket(struct dcerpc_connection *c,
sock->sock = socket_ctx;
sock->server_name = strupper_talloc(sock, server);
- sock->event_ctx = event_context_init(sock);
sock->pending_send = NULL;
sock->recv.received = 0;
sock->recv.data = data_blob(NULL, 0);
sock->recv.pending_count = 0;
- sock->fde = event_add_fd(sock->event_ctx, sock, socket_get_fd(sock->sock),
+ sock->fde = event_add_fd(c->event_ctx, sock, socket_get_fd(sock->sock),
0, sock_io_handler, c);
c->transport.private = sock;
diff --git a/source4/librpc/rpc/dcerpc_util.c b/source4/librpc/rpc/dcerpc_util.c
index 8ae7814c26..d4a0ad2874 100644
--- a/source4/librpc/rpc/dcerpc_util.c
+++ b/source4/librpc/rpc/dcerpc_util.c
@@ -792,7 +792,7 @@ NTSTATUS dcerpc_binding_build_tower(TALLOC_CTX *mem_ctx, struct dcerpc_binding *
}
NTSTATUS dcerpc_epm_map_binding(TALLOC_CTX *mem_ctx, struct dcerpc_binding *binding,
- const char *uuid, uint_t version)
+ const char *uuid, uint_t version, struct event_context *ev)
{
struct dcerpc_pipe *p;
NTSTATUS status;
@@ -850,7 +850,7 @@ NTSTATUS dcerpc_epm_map_binding(TALLOC_CTX *mem_ctx, struct dcerpc_binding *bind
epmapper_binding,
DCERPC_EPMAPPER_UUID,
DCERPC_EPMAPPER_VERSION,
- anon_creds);
+ anon_creds, ev);
if (!NT_STATUS_IS_OK(status)) {
return status;
@@ -994,12 +994,12 @@ static NTSTATUS dcerpc_pipe_connect_ncacn_np(TALLOC_CTX *tmp_ctx,
status = smbcli_full_connection(p->conn, &cli,
binding->host,
"IPC$", NULL,
- anon_creds);
+ anon_creds, p->conn->event_ctx);
} else {
status = smbcli_full_connection(p->conn, &cli,
binding->host,
"IPC$", NULL,
- credentials);
+ credentials, p->conn->event_ctx);
}
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Failed to connect to %s - %s\n", binding->host, nt_errstr(status)));
@@ -1008,7 +1008,9 @@ static NTSTATUS dcerpc_pipe_connect_ncacn_np(TALLOC_CTX *tmp_ctx,
/* Look up identifier using the epmapper */
if (!binding->endpoint) {
- status = dcerpc_epm_map_binding(tmp_ctx, binding, pipe_uuid, pipe_version);
+ status = dcerpc_epm_map_binding(tmp_ctx, binding,
+ pipe_uuid, pipe_version,
+ p->conn->event_ctx);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Failed to map DCERPC/TCP NCACN_NP pipe for '%s' - %s\n",
pipe_uuid, nt_errstr(status)));
@@ -1040,7 +1042,9 @@ static NTSTATUS dcerpc_pipe_connect_ncalrpc(TALLOC_CTX *tmp_ctx,
/* Look up identifier using the epmapper */
if (!binding->endpoint) {
- status = dcerpc_epm_map_binding(tmp_ctx, binding, pipe_uuid, pipe_version);
+ status = dcerpc_epm_map_binding(tmp_ctx, binding,
+ pipe_uuid, pipe_version,
+ p->conn->event_ctx);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Failed to map DCERPC/TCP NCALRPC identifier for '%s' - %s\n",
pipe_uuid, nt_errstr(status)));
@@ -1100,7 +1104,8 @@ static NTSTATUS dcerpc_pipe_connect_ncacn_ip_tcp(TALLOC_CTX *tmp_ctx,
if (!binding->endpoint) {
status = dcerpc_epm_map_binding(tmp_ctx, binding,
- pipe_uuid, pipe_version);
+ pipe_uuid, pipe_version,
+ p->conn->event_ctx);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Failed to map DCERPC/TCP port for '%s' - %s\n",
pipe_uuid, nt_errstr(status)));
@@ -1129,7 +1134,8 @@ NTSTATUS dcerpc_pipe_connect_b(TALLOC_CTX *parent_ctx,
struct dcerpc_binding *binding,
const char *pipe_uuid,
uint32_t pipe_version,
- struct cli_credentials *credentials)
+ struct cli_credentials *credentials,
+ struct event_context *ev)
{
NTSTATUS status = NT_STATUS_INVALID_PARAMETER;
struct dcerpc_pipe *p;
@@ -1138,7 +1144,7 @@ NTSTATUS dcerpc_pipe_connect_b(TALLOC_CTX *parent_ctx,
(*pp) = NULL;
- p = dcerpc_pipe_init(parent_ctx);
+ p = dcerpc_pipe_init(parent_ctx, ev);
if (p == NULL) {
return NT_STATUS_NO_MEMORY;
}
@@ -1189,7 +1195,8 @@ NTSTATUS dcerpc_pipe_connect(TALLOC_CTX *parent_ctx,
const char *binding,
const char *pipe_uuid,
uint32_t pipe_version,
- struct cli_credentials *credentials)
+ struct cli_credentials *credentials,
+ struct event_context *ev)
{
struct dcerpc_binding *b;
NTSTATUS status;
@@ -1210,7 +1217,8 @@ NTSTATUS dcerpc_pipe_connect(TALLOC_CTX *parent_ctx,
DEBUG(3,("Using binding %s\n", dcerpc_binding_string(tmp_ctx, b)));
status = dcerpc_pipe_connect_b(tmp_ctx,
- pp, b, pipe_uuid, pipe_version, credentials);
+ pp, b, pipe_uuid, pipe_version,
+ credentials, ev);
if (NT_STATUS_IS_OK(status)) {
*pp = talloc_reference(parent_ctx, *pp);
@@ -1235,7 +1243,7 @@ NTSTATUS dcerpc_secondary_connection(struct dcerpc_pipe *p, struct dcerpc_pipe *
struct smbcli_tree *tree;
NTSTATUS status = NT_STATUS_INVALID_PARAMETER;
- (*p2) = dcerpc_pipe_init(p);
+ (*p2) = dcerpc_pipe_init(p, p->conn->event_ctx);
if (*p2 == NULL) {
return NT_STATUS_NO_MEMORY;
}
generated by cgit (git 2.34.1) at 2024-12-12 09:31:03 +0000