or null on fail. If signing fails, an exception will be set on err to provide information as to why the failure occurred.
ApplicationPkcs7Mime.sign
gmime.application_pkcs7_mime.ApplicationPkcs7Mime sign(gmime.object.ObjectWrap entity, string userid)Attempts to sign the entity MIME part with userid's private key using S/MIME. If successful, a new application/pkcs7-mime object is returned.
Parameters
entity | a #GMimeObject |
userid | the user id to sign with |
Returns
a new #GMimeApplicationPkcs7Mime object on success
Throws
[ErrorWrap]