Initial Alpine Version

1 files changed, 56 insertions, 0 deletions

diff --git a/imap/src/osdep/unix/ckp_ssn.c b/imap/src/osdep/unix/ckp_ssn.c
new file mode 100644
index 00000000..edd7d632
--- /dev/null
+++ b/imap/src/osdep/unix/ckp_ssn.c
@@ -0,0 +1,56 @@
+/* ========================================================================
+ * 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:	Secure SUN-OS 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
+ */
+
+#include <sys/label.h>
+#include <sys/audit.h>
+#include <pwdadj.h>
+
+
+/* Check password
+ * Accepts: login passwd struct
+ *	    password string
+ *	    argument count
+ *	    argument vector
+ * Returns: passwd struct if password validated, NIL otherwise
+ */
+
+struct passwd *checkpw (struct passwd *pw,char *pass,int argc,char *argv[])
+{
+  struct passwd_adjunct *pa;
+  char *user = cpystr (pw->pw_name);
+				/* validate user and password */
+  struct passwd *ret =
+    ((pw->pw_passwd && pw->pw_passwd[0] && pw->pw_passwd[1] &&
+      !strcmp (pw->pw_passwd,(char *) crypt (pass,pw->pw_passwd))) ||
+     ((pa = getpwanam (pw->pw_name)) &&
+      pa->pwa_passwd && pa->pwa_passwd[0] && pa->pwa_passwd[1] &&
+      !strcmp (pa->pwa_passwd,(char *) crypt (pass,pa->pwa_passwd)))) ?
+	getpwnam (user) : NIL;
+  if (user) fs_give ((void **) &user);
+  return ret;
+}