Enum CryptRequest 

pub enum CryptRequest {
    CreateKey {
        owner: u64,
        purpose: KeyPurpose,
        responder: CryptCreateKeyResponder,
    },
    CreateKeyWithId {
        owner: u64,
        wrapping_key_id: [u8; 16],
        object_type: ObjectType,
        responder: CryptCreateKeyWithIdResponder,
    },
    UnwrapKey {
        owner: u64,
        wrapped_key: WrappedKey,
        responder: CryptUnwrapKeyResponder,
    },
}

Variants

CreateKey

Creates a new key wrapped with the key identified by wrapping_key_id. owner identifies the owner of the key and must be supplied to UnwrapKey. The crypt service chooses a wrapping_key_id which must be supplied to UnwrapKey. The wrapping_key_id has no meaning to Fxfs. TODO(https://fxbug.dev/445189846): Add an object_type field to support inline encryption.

Fields

owner: u64

purpose: KeyPurpose

responder: CryptCreateKeyResponder

CreateKeyWithId

Creates a new key wrapped with the key identified by wrapping_key_id. owner identifies the owner of the key and must be supplied to UnwrapKey along with wrapping_key_id. The wrapping_key_id has no meaning to Fxfs.

Fields

owner: u64

wrapping_key_id: [u8; 16]

object_type: ObjectType

responder: CryptCreateKeyWithIdResponder

UnwrapKey

Unwraps a key. owner must be the same as that passed to CreateKey. This can fail due to permission reasons, but an incorrect key or owner will not fail; it will just return an unwrapped key that won’t actually decrpyt the data. ZX_ERR_UNAVAILABLE is returned if the key is known but cannot be unwrapped (e.g. it is locked). ZX_ERR_NOT_FOUND is returned if the key is not known. In some cases, implementations are unable to tell the difference between the two, in which case, ZX_ERR_UNAVAILABLE is returned.

Fields

owner: u64

wrapped_key: WrappedKey

responder: CryptUnwrapKeyResponder

Implementations

impl CryptRequest

pub fn into_create_key( self, ) -> Option<(u64, KeyPurpose, CryptCreateKeyResponder)>

pub fn into_create_key_with_id( self, ) -> Option<(u64, [u8; 16], ObjectType, CryptCreateKeyWithIdResponder)>

pub fn into_unwrap_key( self, ) -> Option<(u64, WrappedKey, CryptUnwrapKeyResponder)>

pub fn method_name(&self) -> &'static str

Name of the method defined in FIDL

Trait Implementations

impl Debug for CryptRequest

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.