@dfinity/identity

Type Aliases

CryptoKeyOptions

CryptoKeyOptions: { extractable?: boolean; keyUsages?: KeyUsage[]; subtleCrypto?: SubtleCrypto }

Options used in a ECDSAKeyIdentity

Type declaration

Optional extractable?: boolean
Optional keyUsages?: KeyUsage[]
Optional subtleCrypto?: SubtleCrypto

Variables

Const DER_COSE_OID

DER_COSE_OID: Uint8Array

A DER encoded SEQUENCE(OID) for DER-encoded-COSE

Const ED25519_OID

ED25519_OID: Uint8Array

A DER encoded SEQUENCE(OID) for the Ed25519 algorithm

Functions

isDelegationValid

isDelegationValid(chain: DelegationChain, checks?: DelegationValidChecks): boolean

- Defined in packages/identity/src/identity/delegation.ts:362
Analyze a DelegationChain and validate that it's valid, ie. not expired and apply to the scope.

Parameters
- chain: DelegationChain
  
  The chain to validate.
- Optional checks: DelegationValidChecks
  
  Various checks to validate on the chain.
Returns boolean

unwrapDER

unwrapDER(derEncoded: ArrayBuffer, oid: Uint8Array): Uint8Array

- Defined in packages/agent/lib/cjs/der.d.ts:34
Extracts a payload from the given derEncoded data, and checks that it was tagged with the given oid.

derEncoded = SEQUENCE(oid, BITSTRING(payload))

Parameters
- derEncoded: ArrayBuffer
  
  The DER encoded and tagged data
- oid: Uint8Array
  
  The DER encoded (and SEQUENCE wrapped!) expected OID
Returns Uint8Array
The unwrapped payload

wrapDER

wrapDER(payload: ArrayBuffer, oid: Uint8Array): Uint8Array

- Defined in packages/agent/lib/cjs/der.d.ts:24
Wraps the given payload in a DER encoding tagged with the given encoded oid like so: SEQUENCE(oid, BITSTRING(payload))

Parameters
- payload: ArrayBuffer
  
  The payload to encode as the bit string
- oid: Uint8Array
  
  The DER encoded (and SEQUENCE wrapped!) OID to tag the payload with
Returns Uint8Array

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