#if !defined NO_SECURITY
-#include <aclapi.h>
+#include "winsecur.h"
Socket make_handle_socket(HANDLE send_H, HANDLE recv_H, Plug plug,
int overlapped);
char *err;
Socket ret;
- extern int advapi_initialised;
- init_advapi(); /* for get_user_sid. FIXME: do better. */
-
assert(strncmp(pipename, "\\\\.\\pipe\\", 9) == 0);
assert(strchr(pipename + 9, '\\') == NULL);
- pipehandle = CreateFile(pipename, GENERIC_READ | GENERIC_WRITE, 0, NULL,
- OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL);
-
- if (pipehandle == INVALID_HANDLE_VALUE) {
- err = dupprintf("Unable to open named pipe '%s': %s",
- pipename, win_strerror(GetLastError()));
- ret = new_error_socket(err, plug);
- sfree(err);
- return ret;
+ while (1) {
+ pipehandle = CreateFile(pipename, GENERIC_READ | GENERIC_WRITE,
+ 0, NULL, OPEN_EXISTING,
+ FILE_FLAG_OVERLAPPED, NULL);
+
+ if (pipehandle != INVALID_HANDLE_VALUE)
+ break;
+
+ if (GetLastError() != ERROR_PIPE_BUSY) {
+ err = dupprintf("Unable to open named pipe '%s': %s",
+ pipename, win_strerror(GetLastError()));
+ ret = new_error_socket(err, plug);
+ sfree(err);
+ return ret;
+ }
+
+ /*
+ * If we got ERROR_PIPE_BUSY, wait for the server to
+ * create a new pipe instance. (Since the server is
+ * expected to be winnps.c, which will do that immediately
+ * after a previous connection is accepted, that shouldn't
+ * take excessively long.)
+ */
+ if (!WaitNamedPipe(pipename, NMPWAIT_USE_DEFAULT_WAIT)) {
+ err = dupprintf("Error waiting for named pipe '%s': %s",
+ pipename, win_strerror(GetLastError()));
+ ret = new_error_socket(err, plug);
+ sfree(err);
+ return ret;
+ }
}
if ((usersid = get_user_sid()) == NULL) {
return ret;
}
- if (GetSecurityInfo(pipehandle, SE_KERNEL_OBJECT,
- OWNER_SECURITY_INFORMATION,
- &pipeowner, NULL, NULL, NULL,
- &psd) != ERROR_SUCCESS) {
+ if (p_GetSecurityInfo(pipehandle, SE_KERNEL_OBJECT,
+ OWNER_SECURITY_INFORMATION,
+ &pipeowner, NULL, NULL, NULL,
+ &psd) != ERROR_SUCCESS) {
err = dupprintf("Unable to get named pipe security information: %s",
win_strerror(GetLastError()));
ret = new_error_socket(err, plug);