171     unsigned char buf[1024];  in do_handshake()  local
172     memset(buf, 0, 1024);  in do_handshake()
185             mbedtls_strerror( ret, (char *) buf, 1024 );  in do_handshake()
187             mbedtls_printf( " failed\n  ! mbedtls_ssl_handshake returned %d: %s\n\n", ret, buf );  in do_handshake()
215     mbedtls_x509_crt_info( (char *) buf, sizeof( buf ) - 1, "      ",  in do_handshake()
217     mbedtls_printf( "%s\n", buf );  in do_handshake()
222 static int write_ssl_data( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )  in write_ssl_data()  argument
226     mbedtls_printf("\n%s", buf);  in write_ssl_data()
227     while( len && ( ret = mbedtls_ssl_write( ssl, buf, len ) ) <= 0 )  in write_ssl_data()
239 static int write_ssl_and_get_response( mbedtls_ssl_context *ssl, unsigned char *buf, size_t len )  in write_ssl_and_get_response()  argument
246     mbedtls_printf("\n%s", buf);  in write_ssl_and_get_response()
247     while( len && ( ret = mbedtls_ssl_write( ssl, buf, len ) ) <= 0 )  in write_ssl_and_get_response()
297 static int write_and_get_response( mbedtls_net_context *sock_fd, unsigned char *buf, size_t len )  in write_and_get_response()  argument
304     mbedtls_printf("\n%s", buf);  in write_and_get_response()
305     if( len && ( ret = mbedtls_net_send( sock_fd, buf, len ) ) <= 0 )  in write_and_get_response()
351     unsigned char buf[1024];  in main()  local
376     memset( &buf, 0, sizeof( buf ) );  in main()
636         ret = write_ssl_and_get_response( &ssl, buf, 0 );  in main()
649         len = sprintf( (char *) buf, "EHLO %s\r\n", hostname );  in main()
650         ret = write_ssl_and_get_response( &ssl, buf, len );  in main()
662         ret = write_and_get_response( &server_fd, buf, 0 );  in main()
675         len = sprintf( (char *) buf, "EHLO %s\r\n", hostname );  in main()
676         ret = write_and_get_response( &server_fd, buf, len );  in main()
689         len = sprintf( (char *) buf, "STARTTLS\r\n" );  in main()
690         ret = write_and_get_response( &server_fd, buf, len );  in main()
709         len = sprintf( (char *) buf, "AUTH LOGIN\r\n" );  in main()
710         ret = write_ssl_and_get_response( &ssl, buf, len );  in main()
729         len = sprintf( (char *) buf, "%s\r\n", base );  in main()
730         ret = write_ssl_and_get_response( &ssl, buf, len );  in main()
749         len = sprintf( (char *) buf, "%s\r\n", base );  in main()
750         ret = write_ssl_and_get_response( &ssl, buf, len );  in main()
764     len = sprintf( (char *) buf, "MAIL FROM:<%s>\r\n", opt.mail_from );  in main()
765     ret = write_ssl_and_get_response( &ssl, buf, len );  in main()
777     len = sprintf( (char *) buf, "RCPT TO:<%s>\r\n", opt.mail_to );  in main()
778     ret = write_ssl_and_get_response( &ssl, buf, len );  in main()
790     len = sprintf( (char *) buf, "DATA\r\n" );  in main()
791     ret = write_ssl_and_get_response( &ssl, buf, len );  in main()
803     len = sprintf( (char *) buf, "From: %s\r\nSubject: mbed TLS Test mail\r\n\r\n"  in main()
808     ret = write_ssl_data( &ssl, buf, len );  in main()
810     len = sprintf( (char *) buf, "\r\n.\r\n");  in main()
811     ret = write_ssl_and_get_response( &ssl, buf, len );  in main()