Table 46 – Entries in an embedded file parameter dictionary

Key

Type

Value

Size

integer

(Optional) The size of the uncompressed embedded file, in bytes.

CreationDate

date

(Optional) The date and time when the embedded file was created.

ModDate

date

(Optional) The date and time when the embedded file was last modified.

Mac

dictionary

(Optional) A subdictionary containing additional information specific to Mac OS files (see Table 47 ).

CheckSum

string

(Optional) A 16-byte string that is the checksum of the bytes of the uncompressed embedded file. The checksum shall be calculated by applying the standard MD5 message-digest algorithm (described in Internet RFC 1321, The MD5 Message-Digest Algorithm; see the Bibliography ) to the bytes of the embedded file stream.