suit_get_installed_manifest_info()

suit_ssf_err_t suit_get_installed_manifest_info	(	suit_manifest_class_id_t *	manifest_class_id,
		unsigned int *	seq_num,
		suit_semver_raw_t *	version,
		suit_digest_status_t *	status,
		int *	alg_id,
		suit_plat_mreg_t *	digest )

Read the information about the manifest, that was used to boot the system.

In the SUIT-based system, the firmware is identified by its digest. There is no semantic version attached to the firmware. This function allows to inform an application about the current revision and digest of the manifest. This data may be forwarded to the tools that would like to read the device state.

Parameters

[in]	manifest_class_id	Manifest class ID.
[out]	seq_num	Pointer to the memory to store the current root manifest sequence number value.
[out]	version	Manifest semantic version.
[out]	status	Digest verification status
[out]	alg_id	ID of an algorithm that was used to calculate the digest.
[out]	digest	Pointer to the memory to store the digest of the current root manifest value.

Return values

SUIT_PLAT_SUCCESS	if successful.
SUIT_PLAT_ERR_INVAL	if input parameters are invalid.
SUIT_PLAT_ERR_SIZE	if the manifest version output buffer is too small.
SUIT_PLAT_ERR_NOMEM	if the manifest digest output buffer is too small.
SUIT_PLAT_ERR_HW_NOT_READY	if device manging SUIT storage is not initialized.
SUIT_PLAT_ERR_BUSY	if SUIT decoder is currently busy.
SUIT_PLAT_ERR_NOT_FOUND	if SUIT storage does not contain a valid manifest with the specified class ID.
SUIT_PLAT_ERR_IPC	in case of SSF protocol error.