There is one thing that is worth commenting about with these. If you're using AS2 on some other standard which specifies a different default content transfer encoding from RFC 2405, make sure you use the constructors on SMIMESigned and SMIMESignedGenerator that allow you to set the default ("binary" in the case of AS2 as opposed to "bit7" which is the default).
| CMSProcessableBodyPart | a holding class for a BodyPart to be processed. |
| CMSProcessableBodyPartInbound | a holding class for a BodyPart to be processed which does CRLF canonicalisation if dealing with non-binary data. |
| CMSProcessableBodyPartOutbound | a holding class for a BodyPart to be processed which does CRLF canocicalisation if dealing with non-binary data. |
| SMIMECompressed | containing class for an S/MIME pkcs7-mime MimePart. |
| SMIMECompressedGenerator | General class for generating a pkcs7-mime compressed message. |
| SMIMECompressedParser | Stream based containing class for an S/MIME pkcs7-mime compressed MimePart. |
| SMIMEEnveloped | containing class for an S/MIME pkcs7-mime encrypted MimePart. |
| SMIMEEnvelopedGenerator | General class for generating a pkcs7-mime message. |
| SMIMEEnvelopedParser | Stream based containing class for an S/MIME pkcs7-mime encrypted MimePart. |
| SMIMEGenerator | super class of the various generators. |
| SMIMESigned | general class for handling a pkcs7-signature message. |
| SMIMESignedGenerator | general class for generating a pkcs7-signature message. |
| SMIMESignedParser | general class for handling a pkcs7-signature message. |
| SMIMEUtil |