static int openfile(char *name, int flags, QDict *opts) { Error *local_err = NULL; if (qemuio_blk) { fprintf(stderr, "file open already, try 'help close'\n"); QDECREF(opts); return 1; } qemuio_blk = blk_new_open("hda", name, NULL, opts, flags, &local_err); if (!qemuio_blk) { fprintf(stderr, "%s: can't open%s%s: %s\n", progname, name ? " device " : "", name ?: "", error_get_pretty(local_err)); error_free(local_err); return 1; } bs = blk_bs(qemuio_blk); if (bdrv_is_encrypted(bs)) { char password[256]; printf("Disk image '%s' is encrypted.\n", name); if (qemu_read_password(password, sizeof(password)) < 0) { error_report("No password given"); goto error; } if (bdrv_set_key(bs, password) < 0) { error_report("invalid password"); goto error; } } return 0; error: blk_unref(qemuio_blk); qemuio_blk = NULL; return 1; }