fs-mail-crypt.c revision 4c78d9e646c4a1158d7167806937c02d86cdfc25
/* Copyright (c) 2015-2016 Dovecot authors, see the included COPYING file */
#define FS_CLASS_CRYPT fs_class_mail_crypt
#include "fs-crypt-common.c"
static
int fs_crypt_load_keys(struct crypt_fs *fs, const char **error_r)
{
struct mailbox_list *list = mailbox_list_fs_get_list(&fs->fs);
const char *error;
if (fs->keys_loaded)
return 0;
if (fs->public_key_path != NULL || fs->private_key_path != NULL) {
/* overrides using settings */
if (fs_crypt_load_keys_from_path(fs, error_r) < 0)
return -1;
fs->keys_loaded = TRUE;
return 0;
}
if (list == NULL) {
*error_r = "fs-mail-crypt can be used only via lib-storage";
return -1;
}
if (mail_crypt_global_keys_load(mailbox_list_get_namespace(list)->user,
fs->set_prefix, &fs->keys, FALSE,
&error) < 0) {
*error_r = t_strdup_printf("%s: %s", fs->set_prefix, error);
return -1;
}
fs->keys_loaded = TRUE;
return 0;
}
const struct fs fs_class_mail_crypt = {
.name = "mail-crypt",
.v = {
fs_crypt_alloc,
fs_crypt_init,
fs_crypt_deinit,
fs_wrapper_get_properties,
fs_crypt_file_init,
fs_crypt_file_deinit,
fs_crypt_file_close,
fs_wrapper_file_get_path,
fs_wrapper_set_async_callback,
fs_wrapper_wait_async,
fs_wrapper_set_metadata,
fs_wrapper_get_metadata,
fs_wrapper_prefetch,
fs_read_via_stream,
fs_crypt_read_stream,
fs_write_via_stream,
fs_crypt_write_stream,
fs_crypt_write_stream_finish,
fs_wrapper_lock,
fs_wrapper_unlock,
fs_wrapper_exists,
fs_wrapper_stat,
fs_wrapper_copy,
fs_wrapper_rename,
fs_wrapper_delete,
fs_wrapper_iter_init,
fs_wrapper_iter_next,
fs_wrapper_iter_deinit,
NULL,
fs_wrapper_get_nlinks,
}
};