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Interface: IEnvelopedData

Implemented by​

Properties​

encryptedContentInfo​

• encryptedContentInfo: EncryptedContentInfo

Encrypted content information

originatorInfo​

• Optional originatorInfo: OriginatorInfo

Optionally provides information about the originator. It is present only if required by the key management algorithm. It may contain certificates and CRLs.

recipientInfos​

• recipientInfos: RecipientInfo[]

Collection of per-recipient information. There MUST be at least one element in the collection.

unprotectedAttrs​

• Optional unprotectedAttrs: Attribute[]

Collection of attributes that are not encrypted

version​

• version: number

Version number.

The appropriate value depends on originatorInfo, RecipientInfo, and unprotectedAttrs.

The version MUST be assigned as follows:

IF (originatorInfo is present) AND
   ((any certificates with a type of other are present) OR
   (any crls with a type of other are present))
THEN version is 4
ELSE
   IF ((originatorInfo is present) AND
      (any version 2 attribute certificates are present)) OR
      (any RecipientInfo structures include pwri) OR
      (any RecipientInfo structures include ori)
   THEN version is 3
   ELSE
      IF (originatorInfo is absent) AND
         (unprotectedAttrs is absent) AND
         (all RecipientInfo structures are version 0)
      THEN version is 0
      ELSE version is 2