-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Tomas Neme wrote:
| The documentation's poor at best, and I don't completely get the | general concepts. From reading examples I figure that only the | BIO_f_ssl does encryption-decryption when written into? so what should | I do if I want to provide an api that has functions b_encrypt and | encrypt_flush? If you want to do SSL, you should stick with BIO_f_ssl. If you want to do some other encryption, you can use BIO_f_cipher. | I have to use OpenSSL with memory buffers, because I | can't give it direct access to sockets, so I'm wondering how to handle | the handshakes and whatnot in a non-blocking way. How good is your C ? you could look into bio_s_socket and implement your own bio. After you understood the concept behind BIO, it is simple to do... | Do I need 2 | BIO_f_ssls, one for imput and one for output, or what? No. you treat it almost as a normal socket: You write data to be encrypted (and sent to the peer) into it and read decrypted data (received from the peer) from it. | I don't want the SSL | object to handle the sockets directly because this has to be portable, | but I don't fully understand which kinds of BIOs do I need to model | this data flow, and how do I handle the handshakes and the such. The SSL bio is just a filter. It relies on an underlying BIO to do the low level IO communication. This way you can use different network implementations to transport the encrypted data. Goetz - -- DMCA: The greed of the few outweighs the freedom of the many -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4-svn0 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFIA8EP2iGqZUF3qPYRAr0EAJ0fVnuLUsKWjJiaNdjxuQrTx5XeAwCfa+jG dDf6VRyXthXB+QJ4ye6i/cQ= =Adx8 -----END PGP SIGNATURE----- ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager [EMAIL PROTECTED]