Am 09.02.2016 um 16:39 schrieb Erwann Abalea: > Bonjour Stephan, > ... >> I can also not decrypt the recipient.bin file with the "openssl smime" >> command. Do I understand it correctly then that the input file is >> neither a correct PKCS#7 file nor a correct CMS file? > > PKCS#7 and CMS are pretty much interchangeable. > Here, your file is strictly not a PKCS#7v1.5, because in this version, > RecipientInfo wasn?t a CHOICE (see RFC2315 to see PKCS#7v1.5 definitions). > > How did you generate this structure? Adobe Acrobat? Yes, this structure was generated with Adobe Acrobat XI (document encrypted with "certificate security"). -- Stephan