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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit4aed2c8219774f5d797760606b8489a92ddc5163 (patch)
tree3f8c130f7d269626bf6a9447407ef6c35954426a /kcheckpass/checkpass_osfc2passwd.c
downloadtdebase-4aed2c8219774f5d797760606b8489a92ddc5163.tar.gz
tdebase-4aed2c8219774f5d797760606b8489a92ddc5163.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kcheckpass/checkpass_osfc2passwd.c')
-rw-r--r--kcheckpass/checkpass_osfc2passwd.c203
1 files changed, 203 insertions, 0 deletions
diff --git a/kcheckpass/checkpass_osfc2passwd.c b/kcheckpass/checkpass_osfc2passwd.c
new file mode 100644
index 000000000..d7663bdcc
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+++ b/kcheckpass/checkpass_osfc2passwd.c
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+/*
+ *
+ * Copyright (C) 1999 Mark Davies <[email protected]>
+ * Copyright (C) 2003 Oswald Buddenhagen <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "kcheckpass.h"
+
+#ifdef HAVE_OSF_C2_PASSWD
+
+static char *osf1c2crypt(const char *pw, char *salt);
+static int osf1c2_getprpwent(char *p, char *n, int len);
+
+/*******************************************************************
+ * This is the authentication code for OSF C2 security passwords
+ *******************************************************************/
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+AuthReturn Authenticate(const char *method,
+ const char *login, char *(*conv) (ConvRequest, const char *))
+{
+ char *passwd;
+ char c2passwd[256];
+
+ if (strcmp(method, "classic"))
+ return AuthError;
+
+ if (!osf1c2_getprpwent(c2passwd, login, sizeof(c2passwd)))
+ return AuthBad;
+
+ if (!*c2passwd)
+ return AuthOk;
+
+ if (!(passwd = conv(ConvGetHidden, 0)))
+ return AuthAbort;
+
+ if (!strcmp(c2passwd, osf1c2crypt(passwd, c2passwd))) {
+ dispose(passwd);
+ return AuthOk; /* Success */
+ }
+ dispose(passwd);
+ return AuthBad; /* Password wrong or account locked */
+}
+
+
+/*
+The following code was lifted from the file osfc2.c from the ssh 1.2.26
+distribution. Parts of the code that were not needed by kcheckpass
+(notably the osf1c2_check_account_and_terminal() function and the code
+to set the external variable days_before_password_expires have been
+removed). The original copyright from the osfc2.c file is included
+below.
+*/
+
+/*
+
+osfc2.c
+
+Author: Christophe Wolfhugel
+
+Copyright (c) 1995 Christophe Wolfhugel
+
+Free use of this file is permitted for any purpose as long as
+this copyright is preserved in the header.
+
+This program implements the use of the OSF/1 C2 security extensions
+within ssh. See the file COPYING for full licensing informations.
+
+*/
+
+#include <sys/security.h>
+#include <prot.h>
+#include <sia.h>
+
+static int c2security = -1;
+static int crypt_algo;
+
+static void
+initialize_osf_security(int ac, char **av)
+{
+ FILE *f;
+ char buf[256];
+ char siad[] = "siad_ses_init=";
+
+ if (access(SIAIGOODFILE, F_OK) == -1)
+ {
+ /* Broken OSF/1 system, better don't run on it. */
+ fprintf(stderr, SIAIGOODFILE);
+ fprintf(stderr, " does not exist. Your OSF/1 system is probably broken\n");
+ exit(1);
+ }
+ if ((f = fopen(MATRIX_CONF, "r")) == NULL)
+ {
+ /* Another way OSF/1 is probably broken. */
+ fprintf(stderr, "%s unreadable. Your OSF/1 system is probably broken.\n"
+
+ MATRIX_CONF);
+ exit(1);
+ }
+
+ /* Read matrix.conf to check if we run C2 or not */
+ while (fgets(buf, sizeof(buf), f) != NULL)
+ {
+ if (strncmp(buf, siad, sizeof(siad) - 1) == 0)
+ {
+ if (strstr(buf, "OSFC2") != NULL)
+ c2security = 1;
+ else if (strstr(buf, "BSD") != NULL)
+ c2security = 0;
+ break;
+ }
+ }
+ fclose(f);
+ if (c2security == -1)
+ {
+ fprintf(stderr, "C2 security initialization failed : could not determine security level.\n");
+ exit(1);
+ }
+ if (c2security == 1)
+ set_auth_parameters(ac, av);
+}
+
+
+static int
+osf1c2_getprpwent(char *p, char *n, int len)
+{
+ time_t pschg, tnow;
+
+ if (c2security == 1)
+ {
+ struct es_passwd *es;
+ struct pr_passwd *pr = getprpwnam(n);
+ if (pr)
+ {
+ strlcpy(p, pr->ufld.fd_encrypt, len);
+ crypt_algo = pr->ufld.fd_oldcrypt;
+
+ tnow = time(NULL);
+ if (pr->uflg.fg_schange == 1)
+ pschg = pr->ufld.fd_schange;
+ else
+ pschg = 0;
+ if (pr->uflg.fg_template == 0)
+ {
+ /** default template, system values **/
+ if (pr->sflg.fg_lifetime == 1)
+ if (pr->sfld.fd_lifetime > 0 &&
+ pschg + pr->sfld.fd_lifetime < tnow)
+ return 1;
+ }
+ else /** user template, specific values **/
+ {
+ es = getespwnam(pr->ufld.fd_template);
+ if (es)
+ {
+ if (es->uflg->fg_expire == 1)
+ if (es->ufld->fd_expire > 0 &&
+ pschg + es->ufld->fd_expire < tnow)
+ return 1;
+ }
+ }
+ }
+ }
+ else
+ {
+ struct passwd *pw = getpwnam(n);
+ if (pw)
+ {
+ strlcpy(p, pw->pw_passwd, len);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static char *
+osf1c2crypt(const char *pw, char *salt)
+{
+ if (c2security == 1) {
+ return(dispcrypt(pw, salt, crypt_algo));
+ } else
+ return(crypt(pw, salt));
+}
+
+#endif