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Diffstat (limited to 'source3/lib/wb_reqtrans.c')
-rw-r--r--source3/lib/wb_reqtrans.c181
1 files changed, 121 insertions, 60 deletions
diff --git a/source3/lib/wb_reqtrans.c b/source3/lib/wb_reqtrans.c
index b56c0fd4d3..9bf6f29105 100644
--- a/source3/lib/wb_reqtrans.c
+++ b/source3/lib/wb_reqtrans.c
@@ -20,7 +20,7 @@
*/
#include "includes.h"
-#include "winbindd/winbindd.h"
+#include "wbc_async.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_WINBIND
@@ -32,6 +32,57 @@ struct req_read_state {
int fd;
};
+bool async_req_is_wbcerr(struct async_req *req, wbcErr *pwbc_err)
+{
+ enum async_req_state state;
+ uint64_t error;
+ if (!async_req_is_error(req, &state, &error)) {
+ *pwbc_err = WBC_ERR_SUCCESS;
+ return false;
+ }
+
+ switch (state) {
+ case ASYNC_REQ_USER_ERROR:
+ *pwbc_err = error;
+ break;
+ case ASYNC_REQ_TIMED_OUT:
+ *pwbc_err = WBC_ERR_UNKNOWN_FAILURE;
+ break;
+ case ASYNC_REQ_NO_MEMORY:
+ *pwbc_err = WBC_ERR_NO_MEMORY;
+ break;
+ default:
+ *pwbc_err = WBC_ERR_UNKNOWN_FAILURE;
+ break;
+ }
+ return true;
+}
+
+wbcErr map_wbc_err_from_errno(int error)
+{
+ switch(error) {
+ case EPERM:
+ case EACCES:
+ return WBC_ERR_AUTH_ERROR;
+ case ENOMEM:
+ return WBC_ERR_NO_MEMORY;
+ case EIO:
+ default:
+ return WBC_ERR_UNKNOWN_FAILURE;
+ }
+}
+
+wbcErr async_req_simple_recv_wbcerr(struct async_req *req)
+{
+ wbcErr wbc_err;
+
+ if (async_req_is_wbcerr(req, &wbc_err)) {
+ return wbc_err;
+ }
+
+ return WBC_ERR_SUCCESS;
+}
+
static void wb_req_read_len(struct async_req *subreq);
static void wb_req_read_main(struct async_req *subreq);
static void wb_req_read_extra(struct async_req *subreq);
@@ -76,12 +127,13 @@ static void wb_req_read_len(struct async_req *subreq)
subreq->async.priv, struct async_req);
struct req_read_state *state = talloc_get_type_abort(
req->private_data, struct req_read_state);
- NTSTATUS status;
+ int err;
+ ssize_t ret;
- status = recvall_recv(subreq);
+ ret = recvall_recv(subreq, &err);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ if (ret < 0) {
+ async_req_error(req, map_wbc_err_from_errno(err));
return;
}
@@ -89,7 +141,7 @@ static void wb_req_read_len(struct async_req *subreq)
DEBUG(0, ("wb_req_read_len: Invalid request size received: "
"%d (expected %d)\n", (int)state->wb_req->length,
(int)sizeof(struct winbindd_request)));
- async_req_nterror(req, NT_STATUS_INVALID_BUFFER_SIZE);
+ async_req_error(req, WBC_ERR_INVALID_RESPONSE);
return;
}
@@ -110,12 +162,13 @@ static void wb_req_read_main(struct async_req *subreq)
subreq->async.priv, struct async_req);
struct req_read_state *state = talloc_get_type_abort(
req->private_data, struct req_read_state);
- NTSTATUS status;
+ int err;
+ ssize_t ret;
- status = recvall_recv(subreq);
+ ret = recvall_recv(subreq, &err);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ if (ret < 0) {
+ async_req_error(req, map_wbc_err_from_errno(err));
return;
}
@@ -124,7 +177,7 @@ static void wb_req_read_main(struct async_req *subreq)
DEBUG(3, ("Got request with %d bytes extra data on "
"unprivileged socket\n",
(int)state->wb_req->extra_len));
- async_req_nterror(req, NT_STATUS_INVALID_BUFFER_SIZE);
+ async_req_error(req, WBC_ERR_INVALID_RESPONSE);
return;
}
@@ -156,30 +209,31 @@ static void wb_req_read_extra(struct async_req *subreq)
{
struct async_req *req = talloc_get_type_abort(
subreq->async.priv, struct async_req);
- NTSTATUS status;
+ int err;
+ ssize_t ret;
- status = recvall_recv(subreq);
+ ret = recvall_recv(subreq, &err);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ if (ret < 0) {
+ async_req_error(req, map_wbc_err_from_errno(err));
return;
}
async_req_done(req);
}
-NTSTATUS wb_req_read_recv(struct async_req *req, TALLOC_CTX *mem_ctx,
- struct winbindd_request **preq)
+wbcErr wb_req_read_recv(struct async_req *req, TALLOC_CTX *mem_ctx,
+ struct winbindd_request **preq)
{
struct req_read_state *state = talloc_get_type_abort(
req->private_data, struct req_read_state);
- NTSTATUS status;
+ wbcErr wbc_err;
- if (async_req_is_nterror(req, &status)) {
- return status;
+ if (async_req_is_wbcerr(req, &wbc_err)) {
+ return wbc_err;
}
*preq = talloc_move(mem_ctx, &state->wb_req);
- return NT_STATUS_OK;
+ return WBC_ERR_SUCCESS;
}
struct req_write_state {
@@ -227,12 +281,13 @@ static void wb_req_write_main(struct async_req *subreq)
subreq->async.priv, struct async_req);
struct req_write_state *state = talloc_get_type_abort(
req->private_data, struct req_write_state);
- NTSTATUS status;
+ int err;
+ ssize_t ret;
- status = sendall_recv(subreq);
+ ret = sendall_recv(subreq, &err);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ if (ret < 0) {
+ async_req_error(req, map_wbc_err_from_errno(err));
return;
}
@@ -256,21 +311,22 @@ static void wb_req_write_extra(struct async_req *subreq)
{
struct async_req *req = talloc_get_type_abort(
subreq->async.priv, struct async_req);
- NTSTATUS status;
+ int err;
+ ssize_t ret;
- status = sendall_recv(subreq);
+ ret = sendall_recv(subreq, &err);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ if (ret < 0) {
+ async_req_error(req, map_wbc_err_from_errno(err));
return;
}
async_req_done(req);
}
-NTSTATUS wb_req_write_recv(struct async_req *req)
+wbcErr wb_req_write_recv(struct async_req *req)
{
- return async_req_simple_recv_ntstatus(req);
+ return async_req_simple_recv_wbcerr(req);
}
struct resp_read_state {
@@ -322,12 +378,13 @@ static void wb_resp_read_len(struct async_req *subreq)
subreq->async.priv, struct async_req);
struct resp_read_state *state = talloc_get_type_abort(
req->private_data, struct resp_read_state);
- NTSTATUS status;
+ int err;
+ ssize_t ret;
- status = recvall_recv(subreq);
+ ret = recvall_recv(subreq, &err);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ if (ret < 0) {
+ async_req_error(req, map_wbc_err_from_errno(err));
return;
}
@@ -336,7 +393,7 @@ static void wb_resp_read_len(struct async_req *subreq)
"%d (expected at least%d)\n",
(int)state->wb_resp->length,
(int)sizeof(struct winbindd_response)));
- async_req_nterror(req, NT_STATUS_INVALID_BUFFER_SIZE);
+ async_req_error(req, WBC_ERR_INVALID_RESPONSE);
return;
}
@@ -357,13 +414,14 @@ static void wb_resp_read_main(struct async_req *subreq)
subreq->async.priv, struct async_req);
struct resp_read_state *state = talloc_get_type_abort(
req->private_data, struct resp_read_state);
- NTSTATUS status;
+ int err;
+ ssize_t ret;
size_t extra_len;
- status = recvall_recv(subreq);
+ ret = recvall_recv(subreq, &err);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ if (ret < 0) {
+ async_req_error(req, map_wbc_err_from_errno(err));
return;
}
@@ -395,30 +453,31 @@ static void wb_resp_read_extra(struct async_req *subreq)
{
struct async_req *req = talloc_get_type_abort(
subreq->async.priv, struct async_req);
- NTSTATUS status;
+ int err;
+ ssize_t ret;
- status = recvall_recv(subreq);
+ ret = recvall_recv(subreq, &err);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ if (ret < 0) {
+ async_req_error(req, map_wbc_err_from_errno(err));
return;
}
async_req_done(req);
}
-NTSTATUS wb_resp_read_recv(struct async_req *req, TALLOC_CTX *mem_ctx,
- struct winbindd_response **presp)
+wbcErr wb_resp_read_recv(struct async_req *req, TALLOC_CTX *mem_ctx,
+ struct winbindd_response **presp)
{
struct resp_read_state *state = talloc_get_type_abort(
req->private_data, struct resp_read_state);
- NTSTATUS status;
+ wbcErr wbc_err;
- if (async_req_is_nterror(req, &status)) {
- return status;
+ if (async_req_is_wbcerr(req, &wbc_err)) {
+ return wbc_err;
}
*presp = talloc_move(mem_ctx, &state->wb_resp);
- return NT_STATUS_OK;
+ return WBC_ERR_SUCCESS;
}
struct resp_write_state {
@@ -466,12 +525,13 @@ static void wb_resp_write_main(struct async_req *subreq)
subreq->async.priv, struct async_req);
struct resp_write_state *state = talloc_get_type_abort(
req->private_data, struct resp_write_state);
- NTSTATUS status;
+ int err;
+ ssize_t ret;
- status = sendall_recv(subreq);
+ ret = sendall_recv(subreq, &err);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ if (ret < 0) {
+ async_req_error(req, map_wbc_err_from_errno(err));
return;
}
@@ -496,19 +556,20 @@ static void wb_resp_write_extra(struct async_req *subreq)
{
struct async_req *req = talloc_get_type_abort(
subreq->async.priv, struct async_req);
- NTSTATUS status;
+ int err;
+ ssize_t ret;
- status = sendall_recv(subreq);
+ ret = sendall_recv(subreq, &err);
TALLOC_FREE(subreq);
- if (!NT_STATUS_IS_OK(status)) {
- async_req_nterror(req, status);
+ if (err < 0) {
+ async_req_error(req, map_wbc_err_from_errno(err));
return;
}
async_req_done(req);
}
-NTSTATUS wb_resp_write_recv(struct async_req *req)
+wbcErr wb_resp_write_recv(struct async_req *req)
{
- return async_req_simple_recv_ntstatus(req);
+ return async_req_simple_recv_wbcerr(req);
}
generated by cgit (git 2.34.1) at 2024-07-09 01:02:26 +0000