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author | JP Rosevear <jpr@src.gnome.org> | 2005-01-11 08:00:07 +0800 |
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committer | JP Rosevear <jpr@src.gnome.org> | 2005-01-11 08:00:07 +0800 |
commit | fba011bf008443ee5130f1426aa65e11245cd84a (patch) | |
tree | 91793af1cfb21ec9bfea5579abb65ea6f73223b2 /camel/camel-certdb.c | |
parent | c60c4bf7c4590b850d589d79ac44d057323a429f (diff) | |
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Kill dead files
svn path=/trunk/; revision=28342
Diffstat (limited to 'camel/camel-certdb.c')
-rw-r--r-- | camel/camel-certdb.c | 665 |
1 files changed, 0 insertions, 665 deletions
diff --git a/camel/camel-certdb.c b/camel/camel-certdb.c deleted file mode 100644 index 566b14f258..0000000000 --- a/camel/camel-certdb.c +++ /dev/null @@ -1,665 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * Authors: Jeffrey Stedfast <fejj@ximian.com> - * - * Copyright 2002-2003 Ximian, Inc. (www.ximian.com) - * - * 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., 59 Temple Street #330, Boston, MA 02111-1307, USA. - * - */ - - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <glib.h> -#include <stdio.h> -#include <string.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <pthread.h> -#include <unistd.h> -#include <fcntl.h> -#include <errno.h> - -#include "camel-certdb.h" -#include "camel-private.h" - -#include <camel/camel-file-utils.h> - -#include <libedataserver/e-memory.h> - - -#define CAMEL_CERTDB_GET_CLASS(db) ((CamelCertDBClass *) CAMEL_OBJECT_GET_CLASS (db)) - -#define CAMEL_CERTDB_VERSION 0x100 - -static void camel_certdb_class_init (CamelCertDBClass *klass); -static void camel_certdb_init (CamelCertDB *certdb); -static void camel_certdb_finalize (CamelObject *obj); - -static int certdb_header_load (CamelCertDB *certdb, FILE *istream); -static int certdb_header_save (CamelCertDB *certdb, FILE *ostream); -static CamelCert *certdb_cert_load (CamelCertDB *certdb, FILE *istream); -static int certdb_cert_save (CamelCertDB *certdb, CamelCert *cert, FILE *ostream); -static CamelCert *certdb_cert_new (CamelCertDB *certdb); -static void certdb_cert_free (CamelCertDB *certdb, CamelCert *cert); - -static const char *cert_get_string (CamelCertDB *certdb, CamelCert *cert, int string); -static void cert_set_string (CamelCertDB *certdb, CamelCert *cert, int string, const char *value); - - -static CamelObjectClass *parent_class = NULL; - - -CamelType -camel_certdb_get_type (void) -{ - static CamelType type = CAMEL_INVALID_TYPE; - - if (type == CAMEL_INVALID_TYPE) { - type = camel_type_register (camel_object_get_type (), - "CamelCertDB", - sizeof (CamelCertDB), - sizeof (CamelCertDBClass), - (CamelObjectClassInitFunc) camel_certdb_class_init, - NULL, - (CamelObjectInitFunc) camel_certdb_init, - (CamelObjectFinalizeFunc) camel_certdb_finalize); - } - - return type; -} - - -static void -camel_certdb_class_init (CamelCertDBClass *klass) -{ - parent_class = camel_type_get_global_classfuncs (camel_object_get_type ()); - - klass->header_load = certdb_header_load; - klass->header_save = certdb_header_save; - - klass->cert_new = certdb_cert_new; - klass->cert_load = certdb_cert_load; - klass->cert_save = certdb_cert_save; - klass->cert_free = certdb_cert_free; - klass->cert_get_string = cert_get_string; - klass->cert_set_string = cert_set_string; -} - -static void -camel_certdb_init (CamelCertDB *certdb) -{ - certdb->priv = g_malloc (sizeof (struct _CamelCertDBPrivate)); - - certdb->filename = NULL; - certdb->version = CAMEL_CERTDB_VERSION; - certdb->saved_certs = 0; - - certdb->cert_size = sizeof (CamelCert); - - certdb->cert_chunks = NULL; - - certdb->certs = g_ptr_array_new (); - certdb->cert_hash = g_hash_table_new (g_str_hash, g_str_equal); - - certdb->priv->db_lock = g_mutex_new (); - certdb->priv->io_lock = g_mutex_new (); - certdb->priv->alloc_lock = g_mutex_new (); - certdb->priv->ref_lock = g_mutex_new (); -} - -static void -camel_certdb_finalize (CamelObject *obj) -{ - CamelCertDB *certdb = (CamelCertDB *) obj; - struct _CamelCertDBPrivate *p; - - p = certdb->priv; - - if (certdb->flags & CAMEL_CERTDB_DIRTY) - camel_certdb_save (certdb); - - camel_certdb_clear (certdb); - g_ptr_array_free (certdb->certs, TRUE); - g_hash_table_destroy (certdb->cert_hash); - - g_free (certdb->filename); - - if (certdb->cert_chunks) - e_memchunk_destroy (certdb->cert_chunks); - - g_mutex_free (p->db_lock); - g_mutex_free (p->io_lock); - g_mutex_free (p->alloc_lock); - g_mutex_free (p->ref_lock); - - g_free (p); -} - - -CamelCertDB * -camel_certdb_new (void) -{ - return (CamelCertDB *) camel_object_new (camel_certdb_get_type ()); -} - - -static CamelCertDB *default_certdb = NULL; -static pthread_mutex_t default_certdb_lock = PTHREAD_MUTEX_INITIALIZER; - - -void -camel_certdb_set_default (CamelCertDB *certdb) -{ - pthread_mutex_lock (&default_certdb_lock); - - if (default_certdb) - camel_object_unref (default_certdb); - - if (certdb) - camel_object_ref (certdb); - - default_certdb = certdb; - - pthread_mutex_unlock (&default_certdb_lock); -} - - -CamelCertDB * -camel_certdb_get_default (void) -{ - CamelCertDB *certdb; - - pthread_mutex_lock (&default_certdb_lock); - - if (default_certdb) - camel_object_ref (default_certdb); - - certdb = default_certdb; - - pthread_mutex_unlock (&default_certdb_lock); - - return certdb; -} - - -void -camel_certdb_set_filename (CamelCertDB *certdb, const char *filename) -{ - g_return_if_fail (CAMEL_IS_CERTDB (certdb)); - g_return_if_fail (filename != NULL); - - CAMEL_CERTDB_LOCK (certdb, db_lock); - - g_free (certdb->filename); - certdb->filename = g_strdup (filename); - - CAMEL_CERTDB_UNLOCK (certdb, db_lock); -} - - -static int -certdb_header_load (CamelCertDB *certdb, FILE *istream) -{ - if (camel_file_util_decode_uint32 (istream, &certdb->version) == -1) - return -1; - if (camel_file_util_decode_uint32 (istream, &certdb->saved_certs) == -1) - return -1; - - return 0; -} - -static CamelCert * -certdb_cert_load (CamelCertDB *certdb, FILE *istream) -{ - CamelCert *cert; - - cert = camel_certdb_cert_new (certdb); - - if (camel_file_util_decode_string (istream, &cert->issuer) == -1) - goto error; - if (camel_file_util_decode_string (istream, &cert->subject) == -1) - goto error; - if (camel_file_util_decode_string (istream, &cert->hostname) == -1) - goto error; - if (camel_file_util_decode_string (istream, &cert->fingerprint) == -1) - goto error; - if (camel_file_util_decode_uint32 (istream, &cert->trust) == -1) - goto error; - - return cert; - - error: - - camel_certdb_cert_unref (certdb, cert); - - return NULL; -} - -int -camel_certdb_load (CamelCertDB *certdb) -{ - CamelCert *cert; - FILE *in; - int i; - - g_return_val_if_fail (CAMEL_IS_CERTDB (certdb), -1); - g_return_val_if_fail (certdb->filename, -1); - - in = fopen (certdb->filename, "r"); - if (in == NULL) - return -1; - - CAMEL_CERTDB_LOCK (certdb, io_lock); - if (CAMEL_CERTDB_GET_CLASS (certdb)->header_load (certdb, in) == -1) - goto error; - - for (i = 0; i < certdb->saved_certs; i++) { - cert = CAMEL_CERTDB_GET_CLASS (certdb)->cert_load (certdb, in); - - if (cert == NULL) - goto error; - - camel_certdb_add (certdb, cert); - } - - CAMEL_CERTDB_UNLOCK (certdb, io_lock); - - if (fclose (in) != 0) - return -1; - - certdb->flags &= ~CAMEL_CERTDB_DIRTY; - - return 0; - - error: - - g_warning ("Cannot load certificate database: %s", strerror (ferror (in))); - - CAMEL_CERTDB_UNLOCK (certdb, io_lock); - - fclose (in); - - return -1; -} - -static int -certdb_header_save (CamelCertDB *certdb, FILE *ostream) -{ - if (camel_file_util_encode_uint32 (ostream, certdb->version) == -1) - return -1; - if (camel_file_util_encode_uint32 (ostream, certdb->saved_certs) == -1) - return -1; - - return 0; -} - -static int -certdb_cert_save (CamelCertDB *certdb, CamelCert *cert, FILE *ostream) -{ - if (camel_file_util_encode_string (ostream, cert->issuer) == -1) - return -1; - if (camel_file_util_encode_string (ostream, cert->subject) == -1) - return -1; - if (camel_file_util_encode_string (ostream, cert->hostname) == -1) - return -1; - if (camel_file_util_encode_string (ostream, cert->fingerprint) == -1) - return -1; - if (camel_file_util_encode_uint32 (ostream, cert->trust) == -1) - return -1; - - return 0; -} - -int -camel_certdb_save (CamelCertDB *certdb) -{ - CamelCert *cert; - char *filename; - int fd, i; - FILE *out; - - g_return_val_if_fail (CAMEL_IS_CERTDB (certdb), -1); - g_return_val_if_fail (certdb->filename, -1); - - filename = alloca (strlen (certdb->filename) + 4); - sprintf (filename, "%s~", certdb->filename); - - fd = open (filename, O_WRONLY | O_CREAT | O_TRUNC, 0600); - if (fd == -1) - return -1; - - out = fdopen (fd, "w"); - if (out == NULL) { - i = errno; - close (fd); - unlink (filename); - errno = i; - return -1; - } - - CAMEL_CERTDB_LOCK (certdb, io_lock); - - certdb->saved_certs = certdb->certs->len; - if (CAMEL_CERTDB_GET_CLASS (certdb)->header_save (certdb, out) == -1) - goto error; - - for (i = 0; i < certdb->saved_certs; i++) { - cert = (CamelCert *) certdb->certs->pdata[i]; - - if (CAMEL_CERTDB_GET_CLASS (certdb)->cert_save (certdb, cert, out) == -1) - goto error; - } - - CAMEL_CERTDB_UNLOCK (certdb, io_lock); - - if (fflush (out) != 0 || fsync (fileno (out)) == -1) { - i = errno; - fclose (out); - unlink (filename); - errno = i; - return -1; - } - - if (fclose (out) != 0) { - i = errno; - unlink (filename); - errno = i; - return -1; - } - - if (rename (filename, certdb->filename) == -1) { - i = errno; - unlink (filename); - errno = i; - return -1; - } - - certdb->flags &= ~CAMEL_CERTDB_DIRTY; - - return 0; - - error: - - g_warning ("Cannot save certificate database: %s", strerror (ferror (out))); - - CAMEL_CERTDB_UNLOCK (certdb, io_lock); - - i = errno; - fclose (out); - unlink (filename); - errno = i; - - return -1; -} - -void -camel_certdb_touch (CamelCertDB *certdb) -{ - g_return_if_fail (CAMEL_IS_CERTDB (certdb)); - - certdb->flags |= CAMEL_CERTDB_DIRTY; -} - -CamelCert * -camel_certdb_get_cert (CamelCertDB *certdb, const char *fingerprint) -{ - CamelCert *cert; - - g_return_val_if_fail (CAMEL_IS_CERTDB (certdb), NULL); - - CAMEL_CERTDB_LOCK (certdb, db_lock); - - cert = g_hash_table_lookup (certdb->cert_hash, fingerprint); - if (cert) - camel_certdb_cert_ref (certdb, cert); - - CAMEL_CERTDB_UNLOCK (certdb, db_lock); - - return cert; -} - -void -camel_certdb_add (CamelCertDB *certdb, CamelCert *cert) -{ - g_return_if_fail (CAMEL_IS_CERTDB (certdb)); - - CAMEL_CERTDB_LOCK (certdb, db_lock); - - if (g_hash_table_lookup (certdb->cert_hash, cert->fingerprint)) { - CAMEL_CERTDB_UNLOCK (certdb, db_lock); - return; - } - - camel_certdb_cert_ref (certdb, cert); - g_ptr_array_add (certdb->certs, cert); - g_hash_table_insert (certdb->cert_hash, cert->fingerprint, cert); - - certdb->flags |= CAMEL_CERTDB_DIRTY; - - CAMEL_CERTDB_UNLOCK (certdb, db_lock); -} - -void -camel_certdb_remove (CamelCertDB *certdb, CamelCert *cert) -{ - g_return_if_fail (CAMEL_IS_CERTDB (certdb)); - - CAMEL_CERTDB_LOCK (certdb, db_lock); - - if (g_hash_table_lookup (certdb->cert_hash, cert->fingerprint)) { - g_hash_table_remove (certdb->cert_hash, cert->fingerprint); - g_ptr_array_remove (certdb->certs, cert); - camel_certdb_cert_unref (certdb, cert); - - certdb->flags |= CAMEL_CERTDB_DIRTY; - } - - CAMEL_CERTDB_UNLOCK (certdb, db_lock); -} - -static CamelCert * -certdb_cert_new (CamelCertDB *certdb) -{ - CamelCert *cert; - - if (certdb->cert_chunks) - cert = e_memchunk_alloc0 (certdb->cert_chunks); - else - cert = g_malloc0 (certdb->cert_size); - - cert->refcount = 1; - - return cert; -} - -CamelCert * -camel_certdb_cert_new (CamelCertDB *certdb) -{ - CamelCert *cert; - - g_return_val_if_fail (CAMEL_IS_CERTDB (certdb), NULL); - - CAMEL_CERTDB_LOCK (certdb, alloc_lock); - - cert = CAMEL_CERTDB_GET_CLASS (certdb)->cert_new (certdb); - - CAMEL_CERTDB_UNLOCK (certdb, alloc_lock); - - return cert; -} - -void -camel_certdb_cert_ref (CamelCertDB *certdb, CamelCert *cert) -{ - g_return_if_fail (CAMEL_IS_CERTDB (certdb)); - g_return_if_fail (cert != NULL); - - CAMEL_CERTDB_LOCK (certdb, ref_lock); - cert->refcount++; - CAMEL_CERTDB_UNLOCK (certdb, ref_lock); -} - -static void -certdb_cert_free (CamelCertDB *certdb, CamelCert *cert) -{ - g_free (cert->issuer); - g_free (cert->subject); - g_free (cert->hostname); - g_free (cert->fingerprint); - if (cert->rawcert) - g_byte_array_free(cert->rawcert, TRUE); -} - -void -camel_certdb_cert_unref (CamelCertDB *certdb, CamelCert *cert) -{ - g_return_if_fail (CAMEL_IS_CERTDB (certdb)); - g_return_if_fail (cert != NULL); - - CAMEL_CERTDB_LOCK (certdb, ref_lock); - - if (cert->refcount <= 1) { - CAMEL_CERTDB_GET_CLASS (certdb)->cert_free (certdb, cert); - if (certdb->cert_chunks) - e_memchunk_free (certdb->cert_chunks, cert); - else - g_free (cert); - } else { - cert->refcount--; - } - - CAMEL_CERTDB_UNLOCK (certdb, ref_lock); -} - - -static gboolean -cert_remove (gpointer key, gpointer value, gpointer user_data) -{ - return TRUE; -} - -void -camel_certdb_clear (CamelCertDB *certdb) -{ - CamelCert *cert; - int i; - - g_return_if_fail (CAMEL_IS_CERTDB (certdb)); - - CAMEL_CERTDB_LOCK (certdb, db_lock); - - g_hash_table_foreach_remove (certdb->cert_hash, cert_remove, NULL); - for (i = 0; i < certdb->certs->len; i++) { - cert = (CamelCert *) certdb->certs->pdata[i]; - camel_certdb_cert_unref (certdb, cert); - } - - certdb->saved_certs = 0; - g_ptr_array_set_size (certdb->certs, 0); - certdb->flags |= CAMEL_CERTDB_DIRTY; - - CAMEL_CERTDB_UNLOCK (certdb, db_lock); -} - - -static const char * -cert_get_string (CamelCertDB *certdb, CamelCert *cert, int string) -{ - switch (string) { - case CAMEL_CERT_STRING_ISSUER: - return cert->issuer; - case CAMEL_CERT_STRING_SUBJECT: - return cert->subject; - case CAMEL_CERT_STRING_HOSTNAME: - return cert->hostname; - case CAMEL_CERT_STRING_FINGERPRINT: - return cert->fingerprint; - default: - return NULL; - } -} - - -const char * -camel_cert_get_string (CamelCertDB *certdb, CamelCert *cert, int string) -{ - g_return_val_if_fail (CAMEL_IS_CERTDB (certdb), NULL); - g_return_val_if_fail (cert != NULL, NULL); - - /* FIXME: do locking? */ - - return CAMEL_CERTDB_GET_CLASS (certdb)->cert_get_string (certdb, cert, string); -} - -static void -cert_set_string (CamelCertDB *certdb, CamelCert *cert, int string, const char *value) -{ - switch (string) { - case CAMEL_CERT_STRING_ISSUER: - g_free (cert->issuer); - cert->issuer = g_strdup (value); - break; - case CAMEL_CERT_STRING_SUBJECT: - g_free (cert->subject); - cert->subject = g_strdup (value); - break; - case CAMEL_CERT_STRING_HOSTNAME: - g_free (cert->hostname); - cert->hostname = g_strdup (value); - break; - case CAMEL_CERT_STRING_FINGERPRINT: - g_free (cert->fingerprint); - cert->fingerprint = g_strdup (value); - break; - default: - break; - } -} - - -void -camel_cert_set_string (CamelCertDB *certdb, CamelCert *cert, int string, const char *value) -{ - g_return_if_fail (CAMEL_IS_CERTDB (certdb)); - g_return_if_fail (cert != NULL); - - /* FIXME: do locking? */ - - CAMEL_CERTDB_GET_CLASS (certdb)->cert_set_string (certdb, cert, string, value); -} - - -CamelCertTrust -camel_cert_get_trust (CamelCertDB *certdb, CamelCert *cert) -{ - g_return_val_if_fail (CAMEL_IS_CERTDB (certdb), CAMEL_CERT_TRUST_UNKNOWN); - g_return_val_if_fail (cert != NULL, CAMEL_CERT_TRUST_UNKNOWN); - - return cert->trust; -} - - -void -camel_cert_set_trust (CamelCertDB *certdb, CamelCert *cert, CamelCertTrust trust) -{ - g_return_if_fail (CAMEL_IS_CERTDB (certdb)); - g_return_if_fail (cert != NULL); - - cert->trust = trust; -} |