19     mbedtls_printf("MBEDTLS_BIGNUM_C and/or MBEDTLS_ENTROPY_C "  in main()
112     mbedtls_printf("  . Seeding the random number generator...");  in main()
118         mbedtls_printf(" failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret);  in main()
122     mbedtls_printf(" ok\n");  in main()
127     mbedtls_printf("\n  . Loading the server cert. and key...");  in main()
138         mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret);  in main()
145         mbedtls_printf(" failed\n  !  mbedtls_x509_crt_parse returned %d\n\n", ret);  in main()
153         mbedtls_printf(" failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret);  in main()
157     mbedtls_printf(" ok\n");  in main()
162     mbedtls_printf("  . Bind on https://localhost:4433/ ...");  in main()
166         mbedtls_printf(" failed\n  ! mbedtls_net_bind returned %d\n\n", ret);  in main()
170     mbedtls_printf(" ok\n");  in main()
175     mbedtls_printf("  . Setting up the SSL data....");  in main()
182         mbedtls_printf(" failed\n  ! mbedtls_ssl_config_defaults returned %d\n\n", ret);  in main()
197         mbedtls_printf(" failed\n  ! mbedtls_ssl_conf_own_cert returned %d\n\n", ret);  in main()
202         mbedtls_printf(" failed\n  ! mbedtls_ssl_setup returned %d\n\n", ret);  in main()
206     mbedtls_printf(" ok\n");  in main()
213         mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf);  in main()
224     mbedtls_printf("  . Waiting for a remote connection ...");  in main()
229         mbedtls_printf(" failed\n  ! mbedtls_net_accept returned %d\n\n", ret);  in main()
235     mbedtls_printf(" ok\n");  in main()
240     mbedtls_printf("  . Performing the SSL/TLS handshake...");  in main()
245             mbedtls_printf(" failed\n  ! mbedtls_ssl_handshake returned %d\n\n", ret);  in main()
250     mbedtls_printf(" ok\n");  in main()
255     mbedtls_printf("  < Read from client:");  in main()
270                     mbedtls_printf(" connection was closed gracefully\n");  in main()
274                     mbedtls_printf(" connection was reset by peer\n");  in main()
278                     mbedtls_printf(" mbedtls_ssl_read returned -0x%x\n", (unsigned int) -ret);  in main()
286         mbedtls_printf(" %d bytes read\n\n%s", len, (char *) buf);  in main()
296     mbedtls_printf("  > Write to client:");  in main()
304             mbedtls_printf(" failed\n  ! peer closed the connection\n\n");  in main()
309             mbedtls_printf(" failed\n  ! mbedtls_ssl_write returned %d\n\n", ret);  in main()
315     mbedtls_printf(" %d bytes written\n\n%s\n", len, (char *) buf);  in main()
317     mbedtls_printf("  . Closing the connection...");  in main()
322             mbedtls_printf(" failed\n  ! mbedtls_ssl_close_notify returned %d\n\n", ret);  in main()
327     mbedtls_printf(" ok\n");  in main()
338         mbedtls_printf("Last error was: %d - %s\n\n", ret, error_buf);  in main()