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-rw-r--r--camel/camel-certdb.c669
1 files changed, 0 insertions, 669 deletions
diff --git a/camel/camel-certdb.c b/camel/camel-certdb.c
deleted file mode 100644
index 7f944f8fcd..0000000000
--- a/camel/camel-certdb.c
+++ /dev/null
@@ -1,669 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/*
- * Authors: Jeffrey Stedfast <fejj@ximian.com>
- *
- * Copyright 2002 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 <e-util/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);
-
-#ifdef ENABLE_THREADS
- 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 ();
-#endif
-}
-
-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);
-
-#ifdef ENABLE_THREADS
- g_mutex_free (p->db_lock);
- g_mutex_free (p->io_lock);
- g_mutex_free (p->alloc_lock);
- g_mutex_free (p->ref_lock);
-#endif
-
- 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;
-}
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