914 		FILE		*in_fd;  in format_sec_ext()  local
916 		in_fd = fopen(opts.sec_opts->aes_key_file, "rb");  in format_sec_ext()
917 		if (in_fd == NULL) {  in format_sec_ext()
925 			if (fscanf(in_fd, "%02hhx",  in format_sec_ext()
933 				fclose(in_fd);  in format_sec_ext()
937 		fclose(in_fd);  in format_sec_ext()
1364 	FILE *in_fd;  in format_bin_ext()  local
1369 	in_fd = fopen(filename, "rb");  in format_bin_ext()
1370 	if (in_fd == NULL) {  in format_bin_ext()
1400 		c = getc(in_fd);  in format_bin_ext()
1407 	fclose(in_fd);  in format_bin_ext()
1580 	FILE *in_fd = NULL;  in main()  local
1676 	in_fd = fopen(in_file, "rb");  in main()
1677 	if (in_fd == NULL) {  in main()
1693 	read = fread(image_buf, file_size, 1, in_fd);  in main()
1741 	if (in_fd)  in main()
1742 		fclose(in_fd);  in main()