< draft-ietf-suit-manifest-15.txt		draft-ietf-suit-manifest-16.txt >
	skipping to change at page 1, line 14 ¶		skipping to change at page 1, line 14 ¶
	Internet-Draft H. Tschofenig		Internet-Draft H. Tschofenig
	Intended status: Standards Track Arm Limited		Intended status: Standards Track Arm Limited
	Expires: 29 April 2022 H. Birkholz		Expires: 29 April 2022 H. Birkholz
	Fraunhofer SIT		Fraunhofer SIT
	K. Zandberg		K. Zandberg
	Inria		Inria
	26 October 2021		26 October 2021
	A Concise Binary Object Representation (CBOR)-based Serialization Format		A Concise Binary Object Representation (CBOR)-based Serialization Format
	for the Software Updates for Internet of Things (SUIT) Manifest		for the Software Updates for Internet of Things (SUIT) Manifest
	draft-ietf-suit-manifest-15		draft-ietf-suit-manifest-16
	Abstract		Abstract
	This specification describes the format of a manifest. A manifest is		This specification describes the format of a manifest. A manifest is
	a bundle of metadata about code/data obtained by a recipient (chiefly		a bundle of metadata about code/data obtained by a recipient (chiefly
	the firmware for an IoT device), where to find the that code/data,		the firmware for an IoT device), where to find the that code/data,
	the devices to which it applies, and cryptographic information		the devices to which it applies, and cryptographic information
	protecting the manifest. Software updates and Trusted Invocation		protecting the manifest. Software updates and Trusted Invocation
	both tend to use sequences of common operations, so the manifest		both tend to use sequences of common operations, so the manifest
	encodes those sequences of operations, rather than declaring the		encodes those sequences of operations, rather than declaring the
	skipping to change at page 12, line 16 ¶		skipping to change at page 12, line 16 ¶
	The diagram below illustrates the hierarchy of the Envelope.		The diagram below illustrates the hierarchy of the Envelope.
	+-------------------------+		+-------------------------+
	| Envelope |		| Envelope |
	+-------------------------+		+-------------------------+
	| Authentication Block |		| Authentication Block |
	| Manifest --------------> +------------------------------+		| Manifest --------------> +------------------------------+
	| Severable Elements | | Manifest |		| Severable Elements | | Manifest |
	| Human-Readable Text | +------------------------------+		| Human-Readable Text | +------------------------------+
	| COSWID | | Structure Version |		| Integrated Payloads | | Structure Version |
	| Integrated Payloads | | Sequence Number |		+-------------------------+ | Sequence Number |
	+-------------------------+ | Reference to Full Manifest |		| Reference to Full Manifest |
	+------ Common Structure |		+------ Common Structure |
	| +---- Command Sequences |		| +---- Command Sequences |
	+-------------------------+ | | | Digests of Envelope Elements |		+-------------------------+ | | | Digests of Envelope Elements |
	| Common Structure | <--+ | +------------------------------+		| Common Structure | <--+ | +------------------------------+
	+-------------------------+ |		+-------------------------+ |
	| Components IDs | +-> +-----------------------+		| Components IDs | +-> +-----------------------+
	| Common Command Sequence ---------> | Command Sequence |		| Common Command Sequence ---------> | Command Sequence |
	+-------------------------+ +-----------------------+		+-------------------------+ +-----------------------+
	| List of ( pairs of ( |		| List of ( pairs of ( |
	| * command code |		| * command code |
	skipping to change at page 59, line 4 ¶		skipping to change at page 59, line 4 ¶
	SUIT_Authentication_Block /= COSE_Mac_Tagged		SUIT_Authentication_Block /= COSE_Mac_Tagged
	SUIT_Authentication_Block /= COSE_Sign_Tagged		SUIT_Authentication_Block /= COSE_Sign_Tagged
	SUIT_Authentication_Block /= COSE_Mac0_Tagged		SUIT_Authentication_Block /= COSE_Mac0_Tagged
	SUIT_Authentication_Block /= COSE_Sign1_Tagged		SUIT_Authentication_Block /= COSE_Sign1_Tagged
	SUIT_Severable_Manifest_Members = (		SUIT_Severable_Manifest_Members = (
	? suit-payload-fetch => bstr .cbor SUIT_Command_Sequence,		? suit-payload-fetch => bstr .cbor SUIT_Command_Sequence,
	? suit-install => bstr .cbor SUIT_Command_Sequence,		? suit-install => bstr .cbor SUIT_Command_Sequence,
	? suit-text => bstr .cbor SUIT_Text_Map,		? suit-text => bstr .cbor SUIT_Text_Map,
	? suit-coswid => bstr .cbor concise-software-identity,
	* $$SUIT_severable-members-extensions,		* $$SUIT_severable-members-extensions,
	)		)
	SUIT_Integrated_Payload = (suit-integrated-payload-key => bstr)		SUIT_Integrated_Payload = (suit-integrated-payload-key => bstr)
	suit-integrated-payload-key = tstr		suit-integrated-payload-key = tstr
	SUIT_Manifest_Tagged = #6.1070(SUIT_Manifest)		SUIT_Manifest_Tagged = #6.1070(SUIT_Manifest)
	SUIT_Manifest = {		SUIT_Manifest = {
	suit-manifest-version => 1,		suit-manifest-version => 1,
End of changes. 3 change blocks.
	5 lines changed or deleted		4 lines changed or added
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