Cross Reference: /dovecot/src/plugins/mail-crypt/fs-crypt-common.c

Lines Matching refs:file
1 /* Copyright (c) 2015-2018 Dovecot authors, see the included COPYING file */
30 	struct fs_file file;
40 /* defined outside this file */
137 	struct crypt_fs_file *file = i_new(struct crypt_fs_file, 1);
138 	return &file->file;
146 	struct crypt_fs_file *file = (struct crypt_fs_file *)_file;
148 	file->file.path = i_strdup(path);
149 	file->fs = fs;
150 	file->open_mode = mode;
155 	file->file.parent = fs_file_init_parent(_file, path, mode | flags);
160 		file->super_read = fs_file_init_parent(_file, path,
163 		file->super_read = file->file.parent;
169 	struct crypt_fs_file *file = (struct crypt_fs_file *)_file;
171 	if (file->super_read != _file->parent && file->super_read != NULL)
172 		fs_file_deinit(&file->super_read);
174 	i_free(file->file.path);
175 	i_free(file);
180 	struct crypt_fs_file *file = (struct crypt_fs_file *)_file;
182 	i_stream_unref(&file->input);
183 	if (file->super_read != NULL)
184 		fs_file_close(file->super_read);
252 	struct crypt_fs_file *file = context;
254 	if (fs_crypt_load_keys(file->fs, error_r) < 0)
257 	*priv_key_r = mail_crypt_global_key_find(&file->fs->keys, pubkey_digest);
264 	struct crypt_fs_file *file = (struct crypt_fs_file *)_file;
267 	if (file->input != NULL) {
268 		i_stream_ref(file->input);
269 		i_stream_seek(file->input, 0);
270 		return file->input;
273 	input = fs_read_stream(file->super_read, max_buffer_size);
275 	file->input = i_stream_create_decrypt_callback(input,
276 				fs_crypt_istream_get_key, file);
278 	i_stream_ref(file->input);
279 	return file->input;
284 	struct crypt_fs_file *file = (struct crypt_fs_file *)_file;
289 	if (fs_crypt_load_keys(file->fs, &error) < 0) {
295 	if (file->fs->keys.public_key == NULL) {
300 		file->super_output = fs_write_stream(_file->parent);
301 		_file->output = file->super_output;
306 	if (strstr(file->fs->enc_algo, "gcm") != NULL ||
307 	    strstr(file->fs->enc_algo, "ccm") != NULL) {
313 	file->temp_output =
317 	_file->output = o_stream_create_encrypt(file->temp_output,
318 		file->fs->enc_algo, file->fs->keys.public_key,
324 	struct crypt_fs_file *file = (struct crypt_fs_file *)_file;
329 		if (_file->output == file->super_output)
335 		if (file->super_output != NULL) {
337 			i_assert(file->temp_output == NULL);
338 			fs_write_stream_abort_error(_file->parent, &file->super_output,
340 						    o_stream_get_name(file->super_output),
341 						    o_stream_get_error(file->super_output));
343 			o_stream_destroy(&file->temp_output);
348 	if (file->super_output != NULL) {
350 		i_assert(file->temp_output == NULL);
351 		return fs_write_stream_finish(_file->parent, &file->super_output);
353 	if (file->temp_output == NULL) {
355 		i_assert(file->super_output == NULL);
359 	/* finish writing the temporary file */
360 	input = iostream_temp_finish(&file->temp_output, IO_BLOCK_SIZE);
361 	file->super_output = fs_write_stream(_file->parent);
362 	o_stream_nsend_istream(file->super_output, input);
363 	ret = fs_write_stream_finish(_file->parent, &file->super_output);