Great article. Who is the author? Sent from Mail for Windows 10 From: Viktor Dukhovni On Thu, Apr 27, 2017 at 12:32:42PM +0000, Salz, Rich via openssl-users wrote: > > Does openssl provide any way to set MSG_NOSIGNAL on sendmsg (Underlying TCP/IP socket layer) ? > > No. You will have to modify the code yourself. Actually, it is possible to do the I/O in application code, using any "write some data down a socket" API of the application's choice. https://www.openssl.org/docs/man1.0.2/crypto/BIO_s_bio.html In particular, the OP could use sendmsg() to move data between the SSL layer and the network. For a complete example, see network_biopair_interop() function in Postfix 2.3 (recent Postfix releases no longer use this approach). https://github.com/vdukhovni/postfix/blob/postfix-2.3/postfix/src/tls/tls_bio_ops.c -- Viktor. -- openssl-users mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-users |
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