1 files changed, 64 insertions, 0 deletions
diff --git a/imap/src/osdep/unix/ckp_cyg.c b/imap/src/osdep/unix/ckp_cyg.c
new file mode 100644
index 00000000..28e07394
--- /dev/null
+++ b/imap/src/osdep/unix/ckp_cyg.c
@@ -0,0 +1,64 @@
+/* ========================================================================
+ * Copyright 1988-2006 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 
+ * ========================================================================
+ */
+
+/*
+ * Program:	Cygwin check password
+ *
+ * Author:	Mark Crispin
+ *		Networks and Distributed Computing
+ *		Computing & Communications
+ *		University of Washington
+ *		Administration Building, AG-44
+ *		Seattle, WA  98195
+ *		Internet: MRC@CAC.Washington.EDU
+ *
+ * Date:	1 August 1988
+ * Last Edited:	30 August 2006
+ */
+
+/* This module is against my better judgement.  If you want to run an imapd
+ * or ipop[23]d you should use the native NT or W2K ports intead of this
+ * Cygwin port.  There is no surety that this module works right or will work
+ * right in the future.
+ */
+
+#undef ERROR
+#define NOCRYPT
+#include <windows.h>
+#include <sys/cygwin.h>
+
+
+/* Check password
+ * Accepts: login passwd struct
+ *	    password string
+ *	    argument count
+ *	    argument vector
+ * Returns: passwd struct if password validated, NIL otherwise
+ */
+
+static char *cyg_user = NIL;
+static HANDLE cyg_hdl = NIL;
+
+struct passwd *checkpw (struct passwd *pw,char *pass,int argc,char *argv[])
+{
+				/* flush last pw-checked user */
+  if (cyg_user) fs_give ((void **) &cyg_user);
+				/* forbid if UID 0 or SYSTEM uid */
+  if (!pw->pw_uid || (pw->pw_uid == SYSTEMUID) ||
+      ((cyg_hdl = cygwin_logon_user (pw,pass)) == INVALID_HANDLE_VALUE))
+    return NIL;			/* bad UID or password */
+				/* remember user for this handle */
+  cyg_user = cpystr (pw->pw_name);
+  return pw;
+}
+