/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* The following is the mozilla license blurb, as the bodies some of * these functions were derived from the mozilla source. */ /* * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is the Netscape security libraries. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1994-2000 * the Initial Developer. All Rights Reserved. * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. */ /* * Author: Chris Toshok (toshok@ximian.com) * * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include #include "e-cert-db.h" #include "e-pkcs12.h" #include "prmem.h" #include "nss.h" #include "ssl.h" #include "pkcs12.h" #include "p12plcy.h" #include "pk11func.h" #include "secerr.h" /* static callback functions for the NSS PKCS#12 library */ static SECItem * PR_CALLBACK nickname_collision (SECItem *, PRBool *, gpointer); static gboolean handle_error (gint myerr); #define PKCS12_BUFFER_SIZE 2048 #define PKCS12_RESTORE_OK 1 #define PKCS12_BACKUP_OK 2 #define PKCS12_USER_CANCELED 3 #define PKCS12_NOSMARTCARD_EXPORT 4 #define PKCS12_RESTORE_FAILED 5 #define PKCS12_BACKUP_FAILED 6 #define PKCS12_NSS_ERROR 7 G_DEFINE_TYPE (EPKCS12, e_pkcs12, G_TYPE_OBJECT) static void e_pkcs12_class_init (EPKCS12Class *class) { } static void e_pkcs12_init (EPKCS12 *ec) { } EPKCS12 * e_pkcs12_new (void) { return g_object_new (E_TYPE_PKCS12, NULL); } static gboolean input_to_decoder (SEC_PKCS12DecoderContext *dcx, const gchar *path, GError **error) { /* nsNSSShutDownPreventionLock locker; */ SECStatus srv; gint amount; gchar buf[PKCS12_BUFFER_SIZE]; FILE *fp; /* open path */ fp = g_fopen (path, "rb"); if (!fp) { /* XXX gerror */ printf ("couldn't open '%s'\n", path); return FALSE; } while (TRUE) { amount = fread (buf, 1, sizeof (buf), fp); if (amount < 0) { fclose (fp); return FALSE; } /* feed the file data into the decoder */ srv = SEC_PKCS12DecoderUpdate ( dcx, (guchar *) buf, amount); if (srv) { /* XXX g_error */ fclose (fp); return FALSE; } if (amount < PKCS12_BUFFER_SIZE) break; } fclose (fp); return TRUE; } /* XXX toshok - this needs to be done using a signal as in the * e_cert_db_login_to_slot stuff, instead of a direct gui dep here.. * for now, though, it stays. */ static gboolean prompt_for_password (gchar *title, gchar *prompt, SECItem *pwd) { gchar *passwd; passwd = e_passwords_ask_password ( title, NULL, "", prompt, E_PASSWORDS_REMEMBER_NEVER | E_PASSWORDS_SECRET, NULL, NULL); if (passwd) { gsize len = strlen (passwd); const gchar *inptr = passwd; guchar *outptr; gunichar2 c; SECITEM_AllocItem (NULL, pwd, sizeof (gunichar2) * (len + 1)); outptr = pwd->data; while (inptr && (c = (gunichar2) (g_utf8_get_char (inptr) & 0xffff))) { inptr = g_utf8_next_char (inptr); c = GUINT16_TO_BE (c); *outptr++ = ((gchar *) &c)[0]; *outptr++ = ((gchar *) &c)[1]; } outptr[0] = 0; outptr[1] = 0; memset (passwd, 0, strlen (passwd)); g_free (passwd); } return TRUE; } static gboolean import_from_file_helper (EPKCS12 *pkcs12, PK11SlotInfo *slot, const gchar *path, gboolean *aWantRetry, GError **error) { /*nsNSSShutDownPreventionLock locker; */ gboolean rv; SECStatus srv = SECSuccess; SEC_PKCS12DecoderContext *dcx = NULL; SECItem passwd; GError *err = NULL; *aWantRetry = FALSE; passwd.data = NULL; rv = prompt_for_password ( _("PKCS12 File Password"), _("Enter password for PKCS12 file:"), &passwd); if (!rv) goto finish; if (passwd.data == NULL) { handle_error (PKCS12_USER_CANCELED); return TRUE; } /* initialize the decoder */ dcx = SEC_PKCS12DecoderStart ( &passwd, slot, /* we specify NULL for all the * funcs + data so it'll use the * default pk11wrap functions */ NULL, NULL, NULL, NULL, NULL, NULL); if (!dcx) { srv = SECFailure; goto finish; } /* read input file and feed it to the decoder */ rv = input_to_decoder (dcx, path, &err); if (!rv) { #ifdef notyet /* XXX we need this to check the gerror */ if (NS_ERROR_ABORT == rv) { /* inputToDecoder indicated a NSS error */ srv = SECFailure; } #else srv = SECFailure; #endif goto finish; } /* verify the blob */ srv = SEC_PKCS12DecoderVerify (dcx); if (srv) goto finish; /* validate bags */ srv = SEC_PKCS12DecoderValidateBags (dcx, nickname_collision); if (srv) goto finish; /* import cert and key */ srv = SEC_PKCS12DecoderImportBags (dcx); if (srv) goto finish; /* Later - check to see if this should become default email cert */ handle_error (PKCS12_RESTORE_OK); finish: /* If srv != SECSuccess, NSS probably set a specific error code. * We should use that error code instead of inventing a new one * for every error possible. */ if (srv != SECSuccess) { if (SEC_ERROR_BAD_PASSWORD == PORT_GetError ()) { *aWantRetry = TRUE; } handle_error (PKCS12_NSS_ERROR); } else if (!rv) { handle_error (PKCS12_RESTORE_FAILED); } /* finish the decoder */ if (dcx) SEC_PKCS12DecoderFinish (dcx); return TRUE; } gboolean e_pkcs12_import_from_file (EPKCS12 *pkcs12, const gchar *path, GError **error) { /*nsNSSShutDownPreventionLock locker;*/ gboolean rv = TRUE; gboolean wantRetry; PK11SlotInfo *slot; printf ("importing pkcs12 from '%s'\n", path); slot = PK11_GetInternalKeySlot (); if (!e_cert_db_login_to_slot (e_cert_db_peek (), slot)) return FALSE; do { rv = import_from_file_helper (pkcs12, slot, path, &wantRetry, error); } while (rv && wantRetry); return rv; } gboolean e_pkcs12_export_to_file (EPKCS12 *pkcs12, const gchar *path, GList *certs, GError **error) { return FALSE; } /* what to do when the nickname collides with one already in the db. * TODO: not handled, throw a dialog allowing the nick to be changed? */ static SECItem * PR_CALLBACK nickname_collision (SECItem *oldNick, PRBool *cancel, gpointer wincx) { /* nsNSSShutDownPreventionLock locker; */ gint count = 1; gchar *nickname = NULL; gchar *default_nickname = _("Imported Certificate"); SECItem *new_nick; *cancel = PR_FALSE; printf ("nickname_collision\n"); /* The user is trying to import a PKCS#12 file that doesn't have the * attribute we use to set the nickname. So in order to reduce the * number of interactions we require with the user, we'll build a nickname * for the user. The nickname isn't prominently displayed in the UI, * so it's OK if we generate one on our own here. * XXX If the NSS API were smarter and actually passed a pointer to * the CERTCertificate * we're importing we could actually just * call default_nickname (which is what the issuance code path * does) and come up with a reasonable nickname. Alas, the NSS * API limits our ability to produce a useful nickname without * bugging the user. :( */ while (1) { CERTCertificate *cert; /* If we've gotten this far, that means there isn't a certificate * in the database that has the same subject name as the cert we're * trying to import. So we need to come up with a "nickname" to * satisfy the NSS requirement or fail in trying to import. * Basically we use a default nickname from a properties file and * see if a certificate exists with that nickname. If there isn't, then * create update the count by one and append the string '#1' Or * whatever the count currently is, and look for a cert with * that nickname. Keep updating the count until we find a nickname * without a corresponding cert. * XXX If a user imports *many * certs without the 'friendly name' * attribute, then this may take a long time. :( */ if (count > 1) { g_free (nickname); nickname = g_strdup_printf ("%s #%d", default_nickname, count); } else { g_free (nickname); nickname = g_strdup (default_nickname); } cert = CERT_FindCertByNickname ( CERT_GetDefaultCertDB (), nickname); if (!cert) { break; } CERT_DestroyCertificate (cert); count++; } new_nick = PR_Malloc (sizeof (SECItem)); new_nick->type = siAsciiString; new_nick->data = (guchar *) nickname; new_nick->len = strlen ((gchar *) new_nick->data); return new_nick; } static gboolean handle_error (gint myerr) { printf ("handle_error (%d)\n", myerr); return FALSE; } etions'>-1/+1 * - Remove USE_X_PREFIX.alepulver2006-06-261-2/+1 * - Remove BROKEN. It builds now with any versionsem2006-04-301-4/+0 * - Update to 2006-01-27sem2006-04-303-106/+123 * BROKEN on >= 5.x: Does not buildkris2006-04-231-0/+4 * - Update graphics/libglut to 6.4.1.sem2006-01-121-0/+1