Security-57336.1.9.tar.gz

[apple/security.git] / Security / libsecurity_checkpw / lib / checkpw.c

diff --git a/Security/libsecurity_checkpw/lib/checkpw.c b/Security/libsecurity_checkpw/lib/checkpw.c
deleted file mode 100644 (file)
index a7a8ec4..0000000
--- a/Security/libsecurity_checkpw/lib/checkpw.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2000-2012 Apple Inc. All Rights Reserved.
- *
- * The contents of this file constitute Original Code as defined in and are
- * subject to the Apple Public Source License Version 1.2 (the 'License').
- * You may not use this file except in compliance with the License. Please obtain
- * a copy of the License at http://www.apple.com/publicsource and read it before
- * using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
- * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
- * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
- * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
- * specific language governing rights and limitations under the License.
- */
-
-#include <security/pam_appl.h>
-#include <security/openpam.h>
-
-#include "checkpw.h"
-#include <syslog.h>
-#include <unistd.h>
-
-#define PAM_STACK_NAME "checkpw"
-
-static
-int checkpw_internal_pam( const char* uname, const char* password )
-{
-       int checkpwret = CHECKPW_FAILURE;
-
-       int pamret = PAM_SUCCESS;
-       pam_handle_t *pamh;
-       struct pam_conv pamc;
-       pamc.conv = &openpam_nullconv;
-
-       pamret = pam_start(PAM_STACK_NAME, uname, &pamc, &pamh);
-       if (PAM_SUCCESS != pamret)
-       {
-               syslog(LOG_WARNING,"PAM: Unable to start pam.");
-               goto pamerr_no_end;
-       }
-
-       pamret = pam_set_item(pamh, PAM_AUTHTOK, password);
-       if (PAM_SUCCESS != pamret)
-       {
-               syslog(LOG_WARNING,"PAM: Unable to set password.");
-               goto pamerr;
-       }
-
-       pamret = pam_authenticate(pamh, 0);
-       if (PAM_SUCCESS != pamret)
-       {
-               syslog(LOG_WARNING,"PAM: Unable to authenticate.");
-               checkpwret = CHECKPW_BADPASSWORD;
-               goto pamerr;
-       }
-
-       pamret = pam_acct_mgmt(pamh, 0);
-       if (PAM_SUCCESS != pamret)
-       {
-               if (PAM_NEW_AUTHTOK_REQD == pamret)
-               {
-                       syslog(LOG_WARNING,"PAM: Unable to authorize, password needs to be changed.");
-               } else {
-                       syslog(LOG_WARNING,"PAM: Unable to authorize.");
-               }
-
-               goto pamerr;
-       }
-
-       checkpwret = CHECKPW_SUCCESS;
-
-pamerr:
-       pam_end(pamh, pamret);
-pamerr_no_end:
-       return checkpwret;
-
-}
-
-#warning TODO: this should be declared in some header.
-int checkpw_internal( const struct passwd* pw, const char* password );
-int checkpw_internal( const struct passwd* pw, const char* password )
-{
-       return checkpw(pw->pw_name, password);
-}
-
-int checkpw( const char* userName, const char* password )
-{
-       int                             siResult = CHECKPW_FAILURE;
-       // workaround for 3965234; I assume the empty string is OK...
-       const char         *thePassword = password ? password : "";
-
-       if (userName == NULL)
-               return CHECKPW_UNKNOWNUSER;
-       
-       siResult = checkpw_internal_pam(userName, thePassword);
-       switch (siResult) {
-               case CHECKPW_SUCCESS:
-               case CHECKPW_UNKNOWNUSER:
-               case CHECKPW_BADPASSWORD:
-                       break;
-               default:
-                       usleep(500000);
-                       siResult = checkpw_internal_pam(userName, thePassword);
-                       break;
-       }
-       
-       return siResult;
-}
-