diff options
| -rw-r--r-- | hmp.c | 31 | ||||
| -rw-r--r-- | include/monitor/monitor.h | 7 | ||||
| -rw-r--r-- | include/qemu/osdep.h | 2 | ||||
| -rw-r--r-- | monitor.c | 68 | ||||
| -rw-r--r-- | qapi-schema.json | 10 | ||||
| -rw-r--r-- | qemu-img.c | 31 | ||||
| -rw-r--r-- | qemu-io.c | 20 | ||||
| -rw-r--r-- | qmp.c | 12 | ||||
| -rw-r--r-- | util/oslib-posix.c | 66 | ||||
| -rw-r--r-- | util/oslib-win32.c | 24 |
10 files changed, 2 insertions, 269 deletions
@@ -1088,37 +1088,12 @@ void hmp_ringbuf_read(Monitor *mon, const QDict *qdict) g_free(data); } -static void hmp_cont_cb(void *opaque, int err) -{ - if (!err) { - qmp_cont(NULL); - } -} - -static bool key_is_missing(const BlockInfo *bdev) -{ - return (bdev->inserted && bdev->inserted->encryption_key_missing); -} - void hmp_cont(Monitor *mon, const QDict *qdict) { - BlockInfoList *bdev_list, *bdev; Error *err = NULL; - bdev_list = qmp_query_block(NULL); - for (bdev = bdev_list; bdev; bdev = bdev->next) { - if (key_is_missing(bdev->value)) { - monitor_read_block_device_key(mon, bdev->value->device, - hmp_cont_cb, NULL); - goto out; - } - } - qmp_cont(&err); hmp_handle_error(mon, &err); - -out: - qapi_free_BlockInfoList(bdev_list); } void hmp_system_wakeup(Monitor *mon, const QDict *qdict) @@ -1741,12 +1716,6 @@ void hmp_change(Monitor *mon, const QDict *qdict) qmp_blockdev_change_medium(true, device, false, NULL, target, !!arg, arg, !!read_only, read_only_mode, &err); - if (err && - error_get_class(err) == ERROR_CLASS_DEVICE_ENCRYPTED) { - error_free(err); - monitor_read_block_device_key(mon, device, NULL, NULL); - return; - } } hmp_handle_error(mon, &err); diff --git a/include/monitor/monitor.h b/include/monitor/monitor.h index d2b3aafdb4..83ea4a1aaf 100644 --- a/include/monitor/monitor.h +++ b/include/monitor/monitor.h @@ -23,13 +23,6 @@ void monitor_cleanup(void); int monitor_suspend(Monitor *mon); void monitor_resume(Monitor *mon); -int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs, - BlockCompletionFunc *completion_cb, - void *opaque); -int monitor_read_block_device_key(Monitor *mon, const char *device, - BlockCompletionFunc *completion_cb, - void *opaque); - int monitor_get_fd(Monitor *mon, const char *fdname, Error **errp); int monitor_fd_param(Monitor *mon, const char *fdname, Error **errp); diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h index 85596341fa..3b74f6fcb2 100644 --- a/include/qemu/osdep.h +++ b/include/qemu/osdep.h @@ -457,8 +457,6 @@ void qemu_set_tty_echo(int fd, bool echo); void os_mem_prealloc(int fd, char *area, size_t sz, int smp_cpus, Error **errp); -int qemu_read_password(char *buf, int buf_size); - /** * qemu_get_pid_name: * @pid: pid of a process @@ -4136,74 +4136,6 @@ void monitor_cleanup(void) qemu_mutex_unlock(&monitor_lock); } -static void bdrv_password_cb(void *opaque, const char *password, - void *readline_opaque) -{ - Monitor *mon = opaque; - BlockDriverState *bs = readline_opaque; - int ret = 0; - Error *local_err = NULL; - - bdrv_add_key(bs, password, &local_err); - if (local_err) { - error_report_err(local_err); - ret = -EPERM; - } - if (mon->password_completion_cb) - mon->password_completion_cb(mon->password_opaque, ret); - - monitor_read_command(mon, 1); -} - -int monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs, - BlockCompletionFunc *completion_cb, - void *opaque) -{ - int err; - - monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs), - bdrv_get_encrypted_filename(bs)); - - mon->password_completion_cb = completion_cb; - mon->password_opaque = opaque; - - err = monitor_read_password(mon, bdrv_password_cb, bs); - - if (err && completion_cb) - completion_cb(opaque, err); - - return err; -} - -int monitor_read_block_device_key(Monitor *mon, const char *device, - BlockCompletionFunc *completion_cb, - void *opaque) -{ - Error *err = NULL; - BlockBackend *blk; - - blk = blk_by_name(device); - if (!blk) { - monitor_printf(mon, "Device not found %s\n", device); - return -1; - } - if (!blk_bs(blk)) { - monitor_printf(mon, "Device '%s' has no medium\n", device); - return -1; - } - - bdrv_add_key(blk_bs(blk), NULL, &err); - if (err) { - error_free(err); - return monitor_read_bdrv_key_start(mon, blk_bs(blk), completion_cb, opaque); - } - - if (completion_cb) { - completion_cb(opaque, 0); - } - return 0; -} - QemuOptsList qemu_mon_opts = { .name = "mon", .implied_opt_name = "chardev", diff --git a/qapi-schema.json b/qapi-schema.json index 37c4b95aad..485767f1ab 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -2431,8 +2431,6 @@ # Since: 0.14.0 # # Returns: If successful, nothing -# If QEMU was started with an encrypted block device and a key has -# not yet been set, DeviceEncrypted. # # Notes: This command will succeed if the guest is currently running. It # will also succeed if the guest is in the "inmigrate" state; in @@ -2713,8 +2711,7 @@ # * This command is stateless, this means that commands that depend # on state information (such as getfd) might not work # -# * Commands that prompt the user for data (eg. 'cont' when the block -# device is encrypted) don't currently work +# * Commands that prompt the user for data don't currently work # # Example: # @@ -3019,11 +3016,6 @@ # # Returns: Nothing on success. # If @device is not a valid block device, DeviceNotFound -# If the new block device is encrypted, DeviceEncrypted. Note that -# if this error is returned, the device has been opened successfully -# and an additional call to @block_passwd is required to set the -# device's password. The behavior of reads and writes to the block -# device between when these calls are executed is undefined. # # Notes: This interface is deprecated, and it is strongly recommended that you # avoid using it. For changing block devices, use diff --git a/qemu-img.c b/qemu-img.c index ae4fe6d83a..7f1de74c13 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -260,29 +260,6 @@ static int print_block_option_help(const char *filename, const char *fmt) } -static int img_open_password(BlockBackend *blk, const char *filename, - int flags, bool quiet) -{ - BlockDriverState *bs; - char password[256]; - - bs = blk_bs(blk); - if (bdrv_is_encrypted(bs) && bdrv_key_required(bs) && - !(flags & BDRV_O_NO_IO)) { - qprintf(quiet, "Disk image '%s' is encrypted.\n", filename); - if (qemu_read_password(password, sizeof(password)) < 0) { - error_report("No password given"); - return -1; - } - if (bdrv_set_key(bs, password) < 0) { - error_report("invalid password"); - return -1; - } - } - return 0; -} - - static BlockBackend *img_open_opts(const char *optstr, QemuOpts *opts, int flags, bool writethrough, bool quiet, bool force_share) @@ -307,10 +284,6 @@ static BlockBackend *img_open_opts(const char *optstr, } blk_set_enable_write_cache(blk, !writethrough); - if (img_open_password(blk, optstr, flags, quiet) < 0) { - blk_unref(blk); - return NULL; - } return blk; } @@ -340,10 +313,6 @@ static BlockBackend *img_open_file(const char *filename, } blk_set_enable_write_cache(blk, !writethrough); - if (img_open_password(blk, filename, flags, quiet) < 0) { - blk_unref(blk); - return NULL; - } return blk; } @@ -58,7 +58,6 @@ static int openfile(char *name, int flags, bool writethrough, bool force_share, QDict *opts) { Error *local_err = NULL; - BlockDriverState *bs; if (qemuio_blk) { error_report("file open already, try 'help close'"); @@ -85,28 +84,9 @@ static int openfile(char *name, int flags, bool writethrough, bool force_share, return 1; } - bs = blk_bs(qemuio_blk); - if (bdrv_is_encrypted(bs) && bdrv_key_required(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; - } - } - blk_set_enable_write_cache(qemuio_blk, !writethrough); return 0; - - error: - blk_unref(qemuio_blk); - qemuio_blk = NULL; - return 1; } static void open_help(void) @@ -164,10 +164,8 @@ SpiceInfo *qmp_query_spice(Error **errp) void qmp_cont(Error **errp) { - Error *local_err = NULL; BlockBackend *blk; - BlockDriverState *bs; - BdrvNextIterator it; + Error *local_err = NULL; /* if there is a dump in background, we should wait until the dump * finished */ @@ -187,14 +185,6 @@ void qmp_cont(Error **errp) blk_iostatus_reset(blk); } - for (bs = bdrv_first(&it); bs; bs = bdrv_next(&it)) { - bdrv_add_key(bs, NULL, &local_err); - if (local_err) { - error_propagate(errp, local_err); - return; - } - } - /* Continuing after completed migration. Images have been inactivated to * allow the destination to take control. Need to get control back now. * diff --git a/util/oslib-posix.c b/util/oslib-posix.c index 5e8b4b39ed..b2dea48f40 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -414,72 +414,6 @@ void os_mem_prealloc(int fd, char *area, size_t memory, int smp_cpus, } -static struct termios oldtty; - -static void term_exit(void) -{ - tcsetattr(0, TCSANOW, &oldtty); -} - -static void term_init(void) -{ - struct termios tty; - - tcgetattr(0, &tty); - oldtty = tty; - - tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP - |INLCR|IGNCR|ICRNL|IXON); - tty.c_oflag |= OPOST; - tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN); - tty.c_cflag &= ~(CSIZE|PARENB); - tty.c_cflag |= CS8; - tty.c_cc[VMIN] = 1; - tty.c_cc[VTIME] = 0; - - tcsetattr(0, TCSANOW, &tty); - - atexit(term_exit); -} - -int qemu_read_password(char *buf, int buf_size) -{ - uint8_t ch; - int i, ret; - - printf("password: "); - fflush(stdout); - term_init(); - i = 0; - for (;;) { - ret = read(0, &ch, 1); - if (ret == -1) { - if (errno == EAGAIN || errno == EINTR) { - continue; - } else { - break; - } - } else if (ret == 0) { - ret = -1; - break; - } else { - if (ch == '\r' || - ch == '\n') { - ret = 0; - break; - } - if (i < (buf_size - 1)) { - buf[i++] = ch; - } - } - } - term_exit(); - buf[i] = '\0'; - printf("\n"); - return ret; -} - - char *qemu_get_pid_name(pid_t pid) { char *name = NULL; diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 3de9e7777e..69a6286d50 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -552,30 +552,6 @@ void os_mem_prealloc(int fd, char *area, size_t memory, int smp_cpus, } -/* XXX: put correct support for win32 */ -int qemu_read_password(char *buf, int buf_size) -{ - int c, i; - - printf("Password: "); - fflush(stdout); - i = 0; - for (;;) { - c = getchar(); - if (c < 0) { - buf[i] = '\0'; - return -1; - } else if (c == '\n') { - break; - } else if (i < (buf_size - 1)) { - buf[i++] = c; - } - } - buf[i] = '\0'; - return 0; -} - - char *qemu_get_pid_name(pid_t pid) { /* XXX Implement me */ |