mcumgr-core/no.nordicsemi.android.mcumgr.image.tlv/McuMgrImageTlv

McuMgrImageTlv

open class McuMgrImageTlv

Represents a type-length-value table for firmware images using McuBoot or the legacy Apache Mynewt bootloader.

For more info about McuBoot and image format see: https://juullabs-oss.github.io/mcuboot/design.html

Properties

IMG_TLV_DEPENDENCY

val IMG_TLV_DEPENDENCY: Int = 64

Image depends on other image

IMG_TLV_ECDSA224

val IMG_TLV_ECDSA224: Int = 33

ECDSA of hash output

IMG_TLV_ECDSA256

val IMG_TLV_ECDSA256: Int = 34

ECDSA of hash output

IMG_TLV_ED25519

val IMG_TLV_ED25519: Int = 36

ED25519 of hash output

IMG_TLV_ENC_EC256

val IMG_TLV_ENC_EC256: Int = 50

Key encrypted with ECIES P256

IMG_TLV_ENC_KW128

val IMG_TLV_ENC_KW128: Int = 49

Key encrypted with AES-KW-128

IMG_TLV_ENC_RSA2048

val IMG_TLV_ENC_RSA2048: Int = 48

Key encrypted with RSA-OAEP-2048

IMG_TLV_INFO_MAGIC

val IMG_TLV_INFO_MAGIC: Int = 26887

Magic number for the unprotected TLV

IMG_TLV_PROTECTED_INFO_MAGIC

val IMG_TLV_PROTECTED_INFO_MAGIC: Int = 26888

Magic number for the protected TLV

IMG_TLV_RSA2048_PSS

val IMG_TLV_RSA2048_PSS: Int = 32

RSA2048 of hash output

IMG_TLV_RSA3072_PSS

val IMG_TLV_RSA3072_PSS: Int = 35

RSA3072 of hash output

IMG_TLV_SHA256

val IMG_TLV_SHA256: Int = 16

SHA256 of image hdr and body

IMG_TLV_SHA256_V1

val IMG_TLV_SHA256_V1: Int = 1

Hash of the public key.

IMG_TLV_SHA384

val IMG_TLV_SHA384: Int = 17

SHA384 of image hdr and body

IMG_TLV_SHA512

val IMG_TLV_SHA512: Int = 18

SHA512 of image hdr and body

Functions

fromBytes

open fun ~~fromBytes~~(data: Array<Byte>, header: McuMgrImageHeader): McuMgrImageTlv

open fun fromBytes(data: Array<Byte>, offset: Int, isLegacy: Boolean): McuMgrImageTlv

getHash

open fun getHash(): @Nullable Array<Byte>

getSize

open fun getSize(): Int

getTlvInfo

@Nullable

open fun getTlvInfo(): @Nullable McuMgrImageTlvInfo

getTrailerEntries

@NotNull

open fun getTrailerEntries(): @NotNull List<McuMgrImageTlvTrailerEntry>

isLegacy

open fun isLegacy(): Boolean

isProtected

open fun isProtected(): Boolean