38  * randomly generated and is encrypted with the user's wrapping key. This
48  * The Wrapping Key Tree:
49  * The wrapping key (wkey) tree stores the user's keys that are fed into the
51  * parent's wkey by default, so these structures are refcounted. The wrapping
116 	/* allocate the wrapping key */  in dsl_wrapping_key_create()
204 	/* check wrapping key length, if given */  in dsl_crypto_params_create_nvlist()
214 	/* create the wrapping key from the raw data */  in dsl_crypto_params_create_nvlist()
216 		/* create the wrapping key with the verified parameters */  in dsl_crypto_params_create_nvlist()
413 	/* init the search wrapping key */  in spa_keystore_wkey_hold_ddobj_impl()
416 	/* lookup the wrapping key */  in spa_keystore_wkey_hold_ddobj_impl()
541 	/* free the refcount, wrapping key, and lock */  in dsl_crypto_key_free()
692 	/* Lookup the wrapping key from the keystore */  in spa_keystore_dsl_key_hold_dd()
724 	/* Release the wrapping key (the dsl key now has a reference to it) */  in spa_keystore_dsl_key_hold_dd()
753 	/* insert the wrapping key into the keystore */  in spa_keystore_load_wkey_impl()
782 	 * We don't validate the wrapping key's keyformat, salt, or iters  in spa_keystore_load_wkey()
858 	/* insert the wrapping key into the keystore */  in spa_keystore_load_wkey()
890 	/* init the search wrapping key */  in spa_keystore_unload_wkey_impl()
895 	/* remove the wrapping key from the keystore */  in spa_keystore_unload_wkey_impl()
909 	/* free the wrapping key */  in spa_keystore_unload_wkey_impl()
1379 	/* check for a valid keyformat for the new wrapping key */  in spa_keystore_change_key_check()
1388 	 * keylocation for this dataset's new wrapping key. Otherwise we can  in spa_keystore_change_key_check()
1434  * This function deals with the intricacies of updating wrapping
1478 	 * If we don't have a wrapping key just update the dck to reflect the  in spa_keystore_change_key_sync_impl()
1552 	/* create and initialize the wrapping key */  in spa_keystore_change_key_sync()
1612 	 * existed). Replace the wrapping key.  in spa_keystore_change_key_sync()
1912 	/* clones always use their origin's wrapping key */  in dsl_dataset_create_crypt_sync()
1976 	 * If we inherited the wrapping key we release our reference now.  in dsl_dataset_create_crypt_sync()
2181 	 * wrapping key.  in dsl_crypto_recv_raw_key_check()
2397  * without wrapping it.
2490 	 * Lookup wrapping key properties. An early version of the code did  in dsl_crypto_populate_key_nvlist()
2491 	 * not correctly add these values to the wrapping key or the DSL  in dsl_crypto_populate_key_nvlist()