Hi, Arun Singarajipura wrote: > Hi All, > > we are working on client - server architecture. We are using openssl for > communication. > My problem is that - while transferring data, SSL_read() always fails (after > transferring few KB of data). > The follwoing error is returned - > ---------------------------------------------------------------------------------- > SSL_read() returns SSL_ERROR_SYSCALL > > "error:00000005:lib(0):func(0):DH lib" > ------------------------------------------------------------------------------- >
In that case you better check what errno has. That can give you a better idea of what went wrong. (although i don't know why that "DH lib" is present above. I don't think DH is involved in any SSL read/write unless your handshake isn't over and your SSL_read() is in fact completing the handshake). > This always happens between data transfer. > > Here's the code snippet > gSSL = SSL_new(ctx); > > SSL_set_fd(gSSL, m_Socket); > > result = SSL_connect(gSSL); > > //Get certificate > > ** the following piece of code is giving problem > > ret=select(1,&sckt,NULL,NULL, &timeout); check what 'ret' is. > > ERR_clear_error(); > > ret = SSL_read(gSSL,buffer,size); > check errno here if you get a SSL_ERROR_SYSCALL. -jb -- Tact is the art of making a point without making an enemy. ______________________________________________________________________ OpenSSL Project http://www.openssl.org User Support Mailing List openssl-users@openssl.org Automated List Manager [EMAIL PROTECTED]