So to use native windows async i/o, I need to do the I/O myself (using bio pairs). Then I assume there is an easy way to figure out the ciphers and things agreed upon during the ssl handshake? Is this stuff readily available in the SSL object? At the risk of sounding lazy, what API's do I need to use to determine this info? :)
Thanks, Ed > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of David Schwartz > Sent: Thursday, September 02, 2004 12:47 PM > To: [EMAIL PROTECTED] > Subject: RE: Few general questions > > > > Is it possible to do gather writes with OpenSSL? For > example, instead > > of > SSL_write(), > > is there something like SSL_writev()? > > No. If you're going to use SSL_write, you should gather > the data into your own buffer first. > > > When doing SSL_read(), the bytes read have already been unencrypted. > > Is there a way to figure out how much data was read before > decrypting? > > Similarly, is there a way to figure out how much data is > written out > > with SSL_write() after encrypting? I want to keep track of bytes > > being transferred over the wire, but the numbers I have now are > > pre-encryption and post-decryption so it is not an accurate number. > > Use bio pairs and do the network I/O yourself. You can > then keep track of the number of bytes sent and received. > > > Has anybody used OpenSSL on Windows, but with Windows > native Async I/O? > > Definitely. > > > I'm currently using SSL_read() and SSL_write(), so I can't take > > advantage of true async i/o. > > Shame on you. ;) > > > Instead, I've created my own by using my own thread pool > and select. > > But I'd like to use native async i/o cuz it's much faster. > > Again, bio pairs. > > DS > > > ______________________________________________________________________ > OpenSSL Project http://www.openssl.org > User Support Mailing List [EMAIL PROTECTED] > Automated List Manager [EMAIL PROTECTED] > ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List [EMAIL PROTECTED] Automated List Manager [EMAIL PROTECTED]
