block: rip out all traces of password prompting

Now that qcow & qcow2 are wired up to get encryption keys
via the QCryptoSecret object, nothing is relying on the
interactive prompting for passwords. All the code related
to password prompting can thus be ripped out.

Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170623162419.26068-17-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

1 files changed, 0 insertions, 68 deletions

diff --git a/monitor.c b/monitor.c
index d8ac20f6ca..fa3e3ac251 100644
--- a/monitor.c
+++ b/monitor.c
@@ -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",