[Libwebsockets] lws_context_creation_info.client_ssl_ca_mem usage

andy at warmcat.com andy at warmcat.com
Tue Jun 30 08:08:50 CEST 2020



On June 29, 2020 11:21:57 PM UTC, "prelag at yahoo.com" <prelag at yahoo.com> wrote:
>Hello Andy,
>
>Thanks in advance.
>
>Using latest builds of everything from our previous conversation.  This

Are you actually doing that, or 4.0.0?

That backtrace looks familiar, please try v4.0-stable, master or actual latest v4.0.xxx (19 IIRC).

-Andy

>was working.  Not sure what I could be doing wrong.  I had it properly
>loading that cert string in the past.  Thanks again.
>
>Any idea what could cause this?
>
>Thread #1 714 [core: 0] (Suspended : Signal : SIGABRT:Aborted)    
>    __GI_raise() at raise.c:58 0xb6dcf464    
>    __GI_abort() at abort.c:89 0xb6dd07c0    
>    __libc_message() at libc_fatal.c:175 0xb6e09c08    
>    malloc_printerr() at malloc.c:5,046 0xb6e10724    
>    _int_malloc() at malloc.c:3,509 0xb6e12a58    
>    __GI___libc_malloc() at malloc.c:2,925 0xb6e14d2c    
>    x509_pm_load() at 0x3ad70    
>    d2i_X509() at 0x3a0f6    
>    lws_tls_client_create_vhost_context() at 0x26bf8    
>    lws_context_init_client_ssl() at 0x264fa    
>    lws_create_vhost() at 0x11e1c    
>    lws_create_context() at 0xc946    
>    main() at Main.cpp:190 0xaf28   
>
>Here is the syslog output I get:
>
>192.168.0.55: Jun 29 22:59:04 send_to_syslog: INFO std(out|err)
>[2020/06/29 22:59:04:3034] W: lws_create_context:
>LWS_WITHOUT_EXTENSIONS but extensions ptr set
>192.168.0.55: Jun 29 22:59:04 send_to_syslog: INFO std(out|err) ***
>Error in `POC.T3A': malloc(): memory corruption: 0x0186d5f0 ***
>
>
>Source below:
>
>int main(void) {
>
>const char *bpn_uat_cer = "-----BEGIN CERTIFICATE-----\n"
>            "MIIGrTCCBZWgAwIBAgIQBFkU5B02DI8ZdB9c2V/1CzANBgkqhkiG9w0BAQsFADBc\n"
>            "MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n"
>            "d3cuZGlnaWNlcnQuY29tMRswGQYDVQQDExJUaGF3dGUgUlNBIENBIDIwMTgwHhcN\n"
>            "MTgwNjAxMDAwMDAwWhcNMjAwNTMxMTIwMDAwWjCBnDELMAkGA1UEBhMCVVMxEDAO\n"
>            "BgNVBAgTB0Zsb3JpZGExGjAYBgNVBAcTEUFsdGFtb250ZSBTcHJpbmdzMSkwJwYD\n"
>            "VQQKEyBCcmlkZ2VwYXkgTmV0d29yayBTb2x1dGlvbnMsIExMQzELMAkGA1UECxMC\n"
>            "SVQxJzAlBgNVBAMTHnBnYy5icmlkZ2VwYXluZXRzZWN1cmV0ZXN0LmNvbTCCASIw\n"
>            "DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOgeLoYsgYB2EVkox4YKBaeiUg93\n"
>            "05S+BV1mj52hY4SA4a+Uv2bGPA34uryUyTzBBzs9V40ugmybgpRiEe7ImaVBRRvK\n"
>            "VEftTC2qi5o9y/HySIgHlSyruVFUGGweCz6v32A/4WRXrYMubTcxDPb8eZSz1QKm\n"
>            "pTSjHoAeCftlclwAHSvATz78whhEhbpQudYGBsRjqZVdeEcClGP3ukQuDAdZwjqh\n"
>            "OAUKH2THEXtvtJYWyyWZSGJm4/FMZnhNRqQKFaf5Pz4rxvM3bNOqzTqj4BmA9def\n"
>            "5tcDwblTUBpZ37M0rNJfSebnSc/XrR9Urc1vkJugFAykYptwNoYWhQJ+x2sCAwEA\n"
>            "AaOCAygwggMkMB8GA1UdIwQYMBaAFKPIXmVU5TB4wQXqBwpqWcy5/t5aMB0GA1Ud\n"
>            "DgQWBBQGXyzHHolmD/seY+LpqVf3ozFmITApBgNVHREEIjAggh5wZ2MuYnJpZGdl\n"
>            "cGF5bmV0c2VjdXJldGVzdC5jb20wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG\n"
>            "CCsGAQUFBwMBBggrBgEFBQcDAjA6BgNVHR8EMzAxMC+gLaArhilodHRwOi8vY2Rw\n"
>            "LnRoYXd0ZS5jb20vVGhhd3RlUlNBQ0EyMDE4LmNybDBMBgNVHSAERTBDMDcGCWCG\n"
>            "SAGG/WwBATAqMCgGCCsGAQUFBwIBFhxodHRwczovL3d3dy5kaWdpY2VydC5jb20v\n"
>            "Q1BTMAgGBmeBDAECAjBvBggrBgEFBQcBAQRjMGEwJAYIKwYBBQUHMAGGGGh0dHA6\n"
>            "Ly9zdGF0dXMudGhhd3RlLmNvbTA5BggrBgEFBQcwAoYtaHR0cDovL2NhY2VydHMu\n"
>            "dGhhd3RlLmNvbS9UaGF3dGVSU0FDQTIwMTguY3J0MAkGA1UdEwQCMAAwggGABgor\n"
>            "BgEEAdZ5AgQCBIIBcASCAWwBagB3AKS5CZC0GFgUh7sTosxncAo8NZgE+RvfuON3\n"
>            "zQ7IDdwQAAABY7v2qJEAAAQDAEgwRgIhAM5Tsrb1lqzE4D4LtQqmWO9lCH7XzyEb\n"
>            "2qvqldqmhxoEAiEA2tBlvXiMI0WysQqhF7RUipBF4YMdsyjMVZ9tLv9uyTsAdwCH\n"
>            "db/nWXz4jEOZX73zbv9WjUdWNv9KtWDBtOr/XqCDDwAAAWO79qk2AAAEAwBIMEYC\n"
>            "IQDB8ZyF+GuzBzihgkJgUxVcZ4YjntDmyVURrqLp8aycwQIhAPPOCZG8ZwIfY2up\n"
>            "Y4DjH2QhlRIjE0rsEPUhMEi+EtbeAHYAu9nfvB+KcbWTlCOXqpJ7RzhXlQqrUuga\n"
>            "kJZkNo4e0YUAAAFju/apgQAABAMARzBFAiEA8Z6N8cb1D6XPsu9fcPIvfjuLDyYJ\n"
>            "KlpY3GRvVxq+jsMCIE+zdbBSEcc4SkIWTx/vvj8THcaMVX/OKWrqCKVuVHWbMA0G\n"
>            "CSqGSIb3DQEBCwUAA4IBAQBmQt8QfGKW8/c+o6fZvBAWtwgPnitKgiWvBwIvMlYr\n"
>            "6teFYkRR0qe+vQBWcHF/ax5VyDFHH/MjZLqCzoR0VJKBz1uNTXDYYgfwrwy9EFPt\n"
>            "s9bFiZerIZwBHO55HmpWpvmrT6V178gJOFTGppUbwxuwHWan8075Q2MfVZpuP/kw\n"
>            "0BYJxeFC09tdgz5CiWRJMsAVvYbqr2Dkdrc1IAERQ782qTMbwujCvojpKmIt5w16\n"
>            "UfUY02ICqQ3XgXU/iwMSb3XpnEvP6BIliMgdyW8wW493dEpbZs1igWSct8U1f5bH\n"
>            "YVluRgq/O02MQZgmu6tDXFVd9X9NY/TBwtjfiQ35Vmn1\n"
>            "-----END CERTIFICATE-----\n"
>            "-----BEGIN CERTIFICATE-----\n"
>            "MIIEiTCCA3GgAwIBAgIQAlqK7xlvfg1sIQSyGuZwKzANBgkqhkiG9w0BAQsFADBh\n"
>            "MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n"
>            "d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD\n"
>            "QTAeFw0xNzExMDYxMjIzNTJaFw0yNzExMDYxMjIzNTJaMFwxCzAJBgNVBAYTAlVT\n"
>            "MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j\n"
>            "b20xGzAZBgNVBAMTElRoYXd0ZSBSU0EgQ0EgMjAxODCCASIwDQYJKoZIhvcNAQEB\n"
>            "BQADggEPADCCAQoCggEBAMoIXuVTipccHkMvtoqnVumLhEOorJ16VYJ6FEuGty+P\n"
>            "Up8cyrEgW2+6It2mnC142ukGCE6+E6bry7s+uQUMPkrh8DIfE071BsVHc4k+gKOL\n"
>            "8QEkm6OZZpJraK0NLbTNcqL0+ThaZaa0jFPBCBqE+P0u8xF1btxqMSmsDYfMk2B4\n"
>            "3yW6JlmRxoNSNabKnLgoGs7XHO4Uv3ZcZas4HnnpfMxJIyaiUlBm0Flh/6D+mkwM\n"
>            "n/nojt4Ji7gVwaQITCacewbb/Yp0W1h+zWOkkS9F8Ho8lAuKfLIFqWeTn2jllWNg\n"
>            "2FiVX+BV75OnETt85pLYZkTgq72nj82khXhBJFTn2AMCAwEAAaOCAUAwggE8MB0G\n"
>            "A1UdDgQWBBSjyF5lVOUweMEF6gcKalnMuf7eWjAfBgNVHSMEGDAWgBQD3lA1VtFM\n"
>            "u2bwo+IbG8OXsj3RVTAOBgNVHQ8BAf8EBAMCAYYwHQYDVR0lBBYwFAYIKwYBBQUH\n"
>            "AwEGCCsGAQUFBwMCMBIGA1UdEwEB/wQIMAYBAf8CAQAwNAYIKwYBBQUHAQEEKDAm\n"
>            "MCQGCCsGAQUFBzABhhhodHRwOi8vb2NzcC5kaWdpY2VydC5jb20wQgYDVR0fBDsw\n"
>            "OTA3oDWgM4YxaHR0cDovL2NybDMuZGlnaWNlcnQuY29tL0RpZ2lDZXJ0R2xvYmFs\n"
>            "Um9vdENBLmNybDA9BgNVHSAENjA0MDIGBFUdIAAwKjAoBggrBgEFBQcCARYcaHR0\n"
>            "cHM6Ly93d3cuZGlnaWNlcnQuY29tL0NQUzANBgkqhkiG9w0BAQsFAAOCAQEARE2F\n"
>            "5d0cgozhZNWokCLfdhhl6mXSOyU3SoPamYcWfLH1CzMwD8a1+pFvwHIQfvlwXFH8\n"
>            "MrjB3C+jVobNbVWRrgqS3Jsa0ltRH/Ffs6ZTgP4WJYm1SNpUbgR7LWUD2F+PTvKB\n"
>            "M/gf9eSyqP4OiJslYaa38NU1aVAxZI15o+4xX4RZMqKXIIBTG2V+oPBjQ1oPmHGA\n"
>            "C/yWt2eThvb8/re7OpSpUdJyfGf97XeM4PiJAl6+4HQXhjwN7ZPZKrQv9Ay33Mgm\n"
>            "YLVQA+x9HONZXx9vvy8pl9bu+NVYWKGxzGxBK0CBozmVUCeXQPJKPTZleYuNM18p\n"
>            "U1P8Xh1CDguM+ZEoew==\n"
>            "-----END CERTIFICATE-----\n"
>            "-----BEGIN CERTIFICATE-----\n"
>            "MIIDrzCCApegAwIBAgIQCDvgVpBCRrGhdWrJWZHHSjANBgkqhkiG9w0BAQUFADBh\n"
>            "MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n"
>            "d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD\n"
>            "QTAeFw0wNjExMTAwMDAwMDBaFw0zMTExMTAwMDAwMDBaMGExCzAJBgNVBAYTAlVT\n"
>            "MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j\n"
>            "b20xIDAeBgNVBAMTF0RpZ2lDZXJ0IEdsb2JhbCBSb290IENBMIIBIjANBgkqhkiG\n"
>            "9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4jvhEXLeqKTTo1eqUKKPC3eQyaKl7hLOllsB\n"
>            "CSDMAZOnTjC3U/dDxGkAV53ijSLdhwZAAIEJzs4bg7/fzTtxRuLWZscFs3YnFo97\n"
>            "nh6Vfe63SKMI2tavegw5BmV/Sl0fvBf4q77uKNd0f3p4mVmFaG5cIzJLv07A6Fpt\n"
>            "43C/dxC//AH2hdmoRBBYMql1GNXRor5H4idq9Joz+EkIYIvUX7Q6hL+hqkpMfT7P\n"
>            "T19sdl6gSzeRntwi5m3OFBqOasv+zbMUZBfHWymeMr/y7vrTC0LUq7dBMtoM1O/4\n"
>            "gdW7jVg/tRvoSSiicNoxBN33shbyTApOB6jtSj1etX+jkMOvJwIDAQABo2MwYTAO\n"
>            "BgNVHQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUA95QNVbR\n"
>            "TLtm8KPiGxvDl7I90VUwHwYDVR0jBBgwFoAUA95QNVbRTLtm8KPiGxvDl7I90VUw\n"
>            "DQYJKoZIhvcNAQEFBQADggEBAMucN6pIExIK+t1EnE9SsPTfrgT1eXkIoyQY/Esr\n"
>            "hMAtudXH/vTBH1jLuG2cenTnmCmrEbXjcKChzUyImZOMkXDiqw8cvpOp/2PV5Adg\n"
>            "06O/nVsJ8dWO41P0jmP6P6fbtGbfYmbW0W5BjfIttep3Sp+dWOIrWcBAI+0tKIJF\n"
>            "PnlUkiaY4IBIqDfv8NZ5YBberOgOzW6sRBc4L0na4UU+Krk2U886UAb3LujEV0ls\n"
>            "YSEY1QSteDwsOoBrp+uvFRTp2InBuThs4pFsiv9kuXclVzDAGySj4dzp30d8tbQk\n"
>            "CAUw7C29C79Fv1C5qfPrmAESrciIxpg0X40KPMbp1ZWVbd4=\n"
>            "-----END CERTIFICATE-----";
>
>
>    int bpn_uat_cer_len = strlen(bpn_uat_cer);
>
>
>    ads = SERVER_NAME;
>    url = SERVER_PATH;
>    port = SERVER_PORT;
>    options |= 2;
>
>
>    memset(&info, 0, sizeof info); /* otherwise uninitialized garbage
>*/
>    info.port = CONTEXT_PORT_NO_LISTEN;
>    info.protocols = protocols;
>
>
>    info.client_ssl_ca_mem = (const void *) bpn_uat_cer;
>    info.client_ssl_ca_mem_len = bpn_uat_cer_len;
>
>
>    info.pvo = &pvo;
>    //    if (!lws_cmdline_option(argc, argv, "-n"))
>    info.extensions = extensions;
>    info.pt_serv_buf_size = 32 * 1024;
>    info.options = LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT |
>LWS_SERVER_OPTION_VALIDATE_UTF8;
>
>
>    /*
>     * since we know this lws context is only ever going to be used
>with
>     * one client wsis / fds / sockets at a time, let lws know it
>doesn't
>     * have to use the default allocations for fd tables up to ulimit
>-n.
>     * It will just allocate for 1 internal and 1 (+ 1 http2 nwsi) that
>we
>     * will use.
>     */
>    info.fd_limit_per_thread = 1 + 1 + 1;
>
>
>    signal(SIGINT, sigint_handler);
>
>
>    context = lws_create_context(&info);
>    if (!context) {
>        /* TODO: send failure message through proto */
>    }
>
>
>    //loop forever unless interrupted (should not happen)
>    while (!lws_service(context, 1000) && !interrupted)
>        ;
>
>
>    n = (options & 1) ? interrupted != 2 : interrupted == 3;
>
>}
>
>========================END==========================
>
>
>
>
>
>
>
>
>On Wednesday, March 25, 2020, 09:27:06 PM EDT, <andy at warmcat.com>
>wrote: 
>
>
>
>
>
>
>
>On March 25, 2020 10:20:30 PM UTC, "prelag at yahoo.com"
><prelag at yahoo.com> wrote:
>>Hello Andy,
>>
>>Updating to 4.0.0 did the trick. 
>>
>>Thanks!
>
>Great.  There's a patch on master
>
>https://libwebsockets.org/git/libwebsockets/commit?id=2a7a92f4d5cdebbcf26e5383c7a191e27e566b8d
>
>that works around building old mbedtls, but it breaks things due to old
>mbedtls missing rsa api that's actually important to elaborate
>partially defined rsa keys that are usually what you get in the wild
>into the full set of parameters mbedtls apis need. The right solution
>is use a modern version of mbedtls.
>
>
>-Andy
>
>>
>>
>>
>>On Wednesday, March 25, 2020, 04:19:17 PM EDT, andy at warmcat.com
>><andy at warmcat.com> wrote: 
>>
>>
>>
>>
>>
>>
>>
>>On March 25, 2020 8:06:05 PM UTC, "prelag at yahoo.com"
><prelag at yahoo.com>
>>wrote:
>>>Hello,
>>>
>>>I apologize for the dupe message.  My spam filter was blocking, etc.,
>>>etc.
>>>
>>>Version 3.1.0 built with mbedtls on ARM.
>>
>>What about, eg, v4.0-stable?
>>
>>>If I use client_ssl_cert_filepath with that same cert chain from the
>>>filesystem, it is working.
>>
>>Yes the code is quite different.
>>
>>>Just tried a single cert, same outcome.
>>>
>>>Here is the syslog output:
>>>
>>>192.168.0.112: Mar 25 19:44:01 send_to_syslog: INFO std(out|err)
>>>[2020/03/25 19:44:01:1849] W: lws_create_context:
>>>LWS_WITHOUT_EXTENSIONS but extensions ptr set
>>>
>>>192.168.0.112: Mar 25 19:44:01 send_to_syslog: INFO std(out|err) ***
>>>Error in `POC.T3A': malloc(): memory corruption: 0x0153d5f0 ***
>>
>>Hm... seems to have trashed the heap somewhere along the line.  It
>>looks like you can build this for desktp linux + valgrind it without
>>too much trouble and find it that way.  Or maybe try a later lws
>first.
>>
>>-Andy
>>
>>
>>>It's going to take me a minute to rebuild for this platform.
>>>
>>>Thanks again Andy!
>>>
>>>On Wednesday, March 25, 2020, 03:49:01 PM EDT, <andy at warmcat.com>
>>>wrote: 
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>On March 25, 2020 7:29:20 PM UTC, "prelag at yahoo.com"
>><prelag at yahoo.com>
>>>wrote:
>>>>Hello,
>>>>I am causing a SIGARBT somehow when trying to utilize the
>>>>client_ssl_ca_mem field of the lws_context_creation_info struct. 
>>What
>>>
>>>What version of lws is it... can you build with -DCMAKE_
>>>BUILD_TYPE=DEBUG so we can see the backtrace
>>>
>>>It seems malloc blows up... eg, what message was it trying to print? 
>>>It seems mbedtls on embedded...
>>>
>>>What happens it you give it a single cert?  At least on some lws
>>>versions iirc this is passed through to an mbedtls api to parse that
>>>has some quirks.
>>>
>>>-Andy
>>>
>>>
>>>>is the correct way to use this?
>>>>Stack:
>>>>Thread #1 721 [core: 0] (Suspended : Signal : SIGABRT:Aborted) 
>>>>__GI_raise() at raise.c:58 0xb6d99464  __GI_abort() at abort.c:89
>>>>0xb6d9a7c0  __libc_message() at libc_fatal.c:175 0xb6dd3c08 
>>>>malloc_printerr() at malloc.c:5,046 0xb6dda724  _int_malloc() at
>>>>malloc.c:3,509 0xb6ddca58  __GI___libc_malloc() at malloc.c:2,925
>>>>0xb6dded2c  x509_pm_load() at 0x3ab98  d2i_X509() at 0x39f1e 
>>>>lws_tls_client_create_vhost_context() at 0x26a20 
>>>>lws_context_init_client_ssl() at 0x26322  <...more frames...> 
>>>>
>>>>Code:
>>>>const char *bpn_uat_cer = "-----BEGIN CERTIFICATE-----\n"
>>>>"MIIGrTCCBZWgAwIBAgIQBFkU5B02DI8ZdB9c2V/1CzANBgkqhkiG9w0BAQsFADBc\n"
>>>>"MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n"
>>>>"d3cuZGlnaWNlcnQuY29tMRswGQYDVQQDExJUaGF3dGUgUlNBIENBIDIwMTgwHhcN\n"
>>>>"MTgwNjAxMDAwMDAwWhcNMjAwNTMxMTIwMDAwWjCBnDELMAkGA1UEBhMCVVMxEDAO\n"
>>>>"BgNVBAgTB0Zsb3JpZGExGjAYBgNVBAcTEUFsdGFtb250ZSBTcHJpbmdzMSkwJwYD\n"
>>>>"VQQKEyBCcmlkZ2VwYXkgTmV0d29yayBTb2x1dGlvbnMsIExMQzELMAkGA1UECxMC\n"
>>>>"SVQxJzAlBgNVBAMTHnBnYy5icmlkZ2VwYXluZXRzZWN1cmV0ZXN0LmNvbTCCASIw\n"
>>>>"DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOgeLoYsgYB2EVkox4YKBaeiUg93\n"
>>>>"05S+BV1mj52hY4SA4a+Uv2bGPA34uryUyTzBBzs9V40ugmybgpRiEe7ImaVBRRvK\n"
>>>>"VEftTC2qi5o9y/HySIgHlSyruVFUGGweCz6v32A/4WRXrYMubTcxDPb8eZSz1QKm\n"
>>>>"pTSjHoAeCftlclwAHSvATz78whhEhbpQudYGBsRjqZVdeEcClGP3ukQuDAdZwjqh\n"
>>>>"OAUKH2THEXtvtJYWyyWZSGJm4/FMZnhNRqQKFaf5Pz4rxvM3bNOqzTqj4BmA9def\n"
>>>>"5tcDwblTUBpZ37M0rNJfSebnSc/XrR9Urc1vkJugFAykYptwNoYWhQJ+x2sCAwEA\n"
>>>>"AaOCAygwggMkMB8GA1UdIwQYMBaAFKPIXmVU5TB4wQXqBwpqWcy5/t5aMB0GA1Ud\n"
>>>>"DgQWBBQGXyzHHolmD/seY+LpqVf3ozFmITApBgNVHREEIjAggh5wZ2MuYnJpZGdl\n"
>>>>"cGF5bmV0c2VjdXJldGVzdC5jb20wDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQG\n"
>>>>"CCsGAQUFBwMBBggrBgEFBQcDAjA6BgNVHR8EMzAxMC+gLaArhilodHRwOi8vY2Rw\n"
>>>>"LnRoYXd0ZS5jb20vVGhhd3RlUlNBQ0EyMDE4LmNybDBMBgNVHSAERTBDMDcGCWCG\n"
>>>>"SAGG/WwBATAqMCgGCCsGAQUFBwIBFhxodHRwczovL3d3dy5kaWdpY2VydC5jb20v\n"
>>>>"Q1BTMAgGBmeBDAECAjBvBggrBgEFBQcBAQRjMGEwJAYIKwYBBQUHMAGGGGh0dHA6\n"
>>>>"Ly9zdGF0dXMudGhhd3RlLmNvbTA5BggrBgEFBQcwAoYtaHR0cDovL2NhY2VydHMu\n"
>>>>"dGhhd3RlLmNvbS9UaGF3dGVSU0FDQTIwMTguY3J0MAkGA1UdEwQCMAAwggGABgor\n"
>>>>"BgEEAdZ5AgQCBIIBcASCAWwBagB3AKS5CZC0GFgUh7sTosxncAo8NZgE+RvfuON3\n"
>>>>"zQ7IDdwQAAABY7v2qJEAAAQDAEgwRgIhAM5Tsrb1lqzE4D4LtQqmWO9lCH7XzyEb\n"
>>>>"2qvqldqmhxoEAiEA2tBlvXiMI0WysQqhF7RUipBF4YMdsyjMVZ9tLv9uyTsAdwCH\n"
>>>>"db/nWXz4jEOZX73zbv9WjUdWNv9KtWDBtOr/XqCDDwAAAWO79qk2AAAEAwBIMEYC\n"
>>>>"IQDB8ZyF+GuzBzihgkJgUxVcZ4YjntDmyVURrqLp8aycwQIhAPPOCZG8ZwIfY2up\n"
>>>>"Y4DjH2QhlRIjE0rsEPUhMEi+EtbeAHYAu9nfvB+KcbWTlCOXqpJ7RzhXlQqrUuga\n"
>>>>"kJZkNo4e0YUAAAFju/apgQAABAMARzBFAiEA8Z6N8cb1D6XPsu9fcPIvfjuLDyYJ\n"
>>>>"KlpY3GRvVxq+jsMCIE+zdbBSEcc4SkIWTx/vvj8THcaMVX/OKWrqCKVuVHWbMA0G\n"
>>>>"CSqGSIb3DQEBCwUAA4IBAQBmQt8QfGKW8/c+o6fZvBAWtwgPnitKgiWvBwIvMlYr\n"
>>>>"6teFYkRR0qe+vQBWcHF/ax5VyDFHH/MjZLqCzoR0VJKBz1uNTXDYYgfwrwy9EFPt\n"
>>>>"s9bFiZerIZwBHO55HmpWpvmrT6V178gJOFTGppUbwxuwHWan8075Q2MfVZpuP/kw\n"
>>>>"0BYJxeFC09tdgz5CiWRJMsAVvYbqr2Dkdrc1IAERQ782qTMbwujCvojpKmIt5w16\n"
>>>>"UfUY02ICqQ3XgXU/iwMSb3XpnEvP6BIliMgdyW8wW493dEpbZs1igWSct8U1f5bH\n"
>>>>"YVluRgq/O02MQZgmu6tDXFVd9X9NY/TBwtjfiQ35Vmn1\n" "-----END
>>>>CERTIFICATE-----\n" "-----BEGIN CERTIFICATE-----\n"
>>>>"MIIEiTCCA3GgAwIBAgIQAlqK7xlvfg1sIQSyGuZwKzANBgkqhkiG9w0BAQsFADBh\n"
>>>>"MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n"
>>>>"d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD\n"
>>>>"QTAeFw0xNzExMDYxMjIzNTJaFw0yNzExMDYxMjIzNTJaMFwxCzAJBgNVBAYTAlVT\n"
>>>>"MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j\n"
>>>>"b20xGzAZBgNVBAMTElRoYXd0ZSBSU0EgQ0EgMjAxODCCASIwDQYJKoZIhvcNAQEB\n"
>>>>"BQADggEPADCCAQoCggEBAMoIXuVTipccHkMvtoqnVumLhEOorJ16VYJ6FEuGty+P\n"
>>>>"Up8cyrEgW2+6It2mnC142ukGCE6+E6bry7s+uQUMPkrh8DIfE071BsVHc4k+gKOL\n"
>>>>"8QEkm6OZZpJraK0NLbTNcqL0+ThaZaa0jFPBCBqE+P0u8xF1btxqMSmsDYfMk2B4\n"
>>>>"3yW6JlmRxoNSNabKnLgoGs7XHO4Uv3ZcZas4HnnpfMxJIyaiUlBm0Flh/6D+mkwM\n"
>>>>"n/nojt4Ji7gVwaQITCacewbb/Yp0W1h+zWOkkS9F8Ho8lAuKfLIFqWeTn2jllWNg\n"
>>>>"2FiVX+BV75OnETt85pLYZkTgq72nj82khXhBJFTn2AMCAwEAAaOCAUAwggE8MB0G\n"
>>>>"A1UdDgQWBBSjyF5lVOUweMEF6gcKalnMuf7eWjAfBgNVHSMEGDAWgBQD3lA1VtFM\n"
>>>>"u2bwo+IbG8OXsj3RVTAOBgNVHQ8BAf8EBAMCAYYwHQYDVR0lBBYwFAYIKwYBBQUH\n"
>>>>"AwEGCCsGAQUFBwMCMBIGA1UdEwEB/wQIMAYBAf8CAQAwNAYIKwYBBQUHAQEEKDAm\n"
>>>>"MCQGCCsGAQUFBzABhhhodHRwOi8vb2NzcC5kaWdpY2VydC5jb20wQgYDVR0fBDsw\n"
>>>>"OTA3oDWgM4YxaHR0cDovL2NybDMuZGlnaWNlcnQuY29tL0RpZ2lDZXJ0R2xvYmFs\n"
>>>>"Um9vdENBLmNybDA9BgNVHSAENjA0MDIGBFUdIAAwKjAoBggrBgEFBQcCARYcaHR0\n"
>>>>"cHM6Ly93d3cuZGlnaWNlcnQuY29tL0NQUzANBgkqhkiG9w0BAQsFAAOCAQEARE2F\n"
>>>>"5d0cgozhZNWokCLfdhhl6mXSOyU3SoPamYcWfLH1CzMwD8a1+pFvwHIQfvlwXFH8\n"
>>>>"MrjB3C+jVobNbVWRrgqS3Jsa0ltRH/Ffs6ZTgP4WJYm1SNpUbgR7LWUD2F+PTvKB\n"
>>>>"M/gf9eSyqP4OiJslYaa38NU1aVAxZI15o+4xX4RZMqKXIIBTG2V+oPBjQ1oPmHGA\n"
>>>>"C/yWt2eThvb8/re7OpSpUdJyfGf97XeM4PiJAl6+4HQXhjwN7ZPZKrQv9Ay33Mgm\n"
>>>>"YLVQA+x9HONZXx9vvy8pl9bu+NVYWKGxzGxBK0CBozmVUCeXQPJKPTZleYuNM18p\n"
>>>>"U1P8Xh1CDguM+ZEoew==\n" "-----END CERTIFICATE-----\n" "-----BEGIN
>>>>CERTIFICATE-----\n"
>>>>"MIIDrzCCApegAwIBAgIQCDvgVpBCRrGhdWrJWZHHSjANBgkqhkiG9w0BAQUFADBh\n"
>>>>"MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3\n"
>>>>"d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBD\n"
>>>>"QTAeFw0wNjExMTAwMDAwMDBaFw0zMTExMTAwMDAwMDBaMGExCzAJBgNVBAYTAlVT\n"
>>>>"MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j\n"
>>>>"b20xIDAeBgNVBAMTF0RpZ2lDZXJ0IEdsb2JhbCBSb290IENBMIIBIjANBgkqhkiG\n"
>>>>"9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4jvhEXLeqKTTo1eqUKKPC3eQyaKl7hLOllsB\n"
>>>>"CSDMAZOnTjC3U/dDxGkAV53ijSLdhwZAAIEJzs4bg7/fzTtxRuLWZscFs3YnFo97\n"
>>>>"nh6Vfe63SKMI2tavegw5BmV/Sl0fvBf4q77uKNd0f3p4mVmFaG5cIzJLv07A6Fpt\n"
>>>>"43C/dxC//AH2hdmoRBBYMql1GNXRor5H4idq9Joz+EkIYIvUX7Q6hL+hqkpMfT7P\n"
>>>>"T19sdl6gSzeRntwi5m3OFBqOasv+zbMUZBfHWymeMr/y7vrTC0LUq7dBMtoM1O/4\n"
>>>>"gdW7jVg/tRvoSSiicNoxBN33shbyTApOB6jtSj1etX+jkMOvJwIDAQABo2MwYTAO\n"
>>>>"BgNVHQ8BAf8EBAMCAYYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUA95QNVbR\n"
>>>>"TLtm8KPiGxvDl7I90VUwHwYDVR0jBBgwFoAUA95QNVbRTLtm8KPiGxvDl7I90VUw\n"
>>>>"DQYJKoZIhvcNAQEFBQADggEBAMucN6pIExIK+t1EnE9SsPTfrgT1eXkIoyQY/Esr\n"
>>>>"hMAtudXH/vTBH1jLuG2cenTnmCmrEbXjcKChzUyImZOMkXDiqw8cvpOp/2PV5Adg\n"
>>>>"06O/nVsJ8dWO41P0jmP6P6fbtGbfYmbW0W5BjfIttep3Sp+dWOIrWcBAI+0tKIJF\n"
>>>>"PnlUkiaY4IBIqDfv8NZ5YBberOgOzW6sRBc4L0na4UU+Krk2U886UAb3LujEV0ls\n"
>>>>"YSEY1QSteDwsOoBrp+uvFRTp2InBuThs4pFsiv9kuXclVzDAGySj4dzp30d8tbQk\n"
>>>>"CAUw7C29C79Fv1C5qfPrmAESrciIxpg0X40KPMbp1ZWVbd4=\n" "-----END
>>>>CERTIFICATE-----";
>>>>        int bpn_uat_cer_len = strlen(bpn_uat_cer);
>>>>        struct lws_context_creation_info info;
>>>>        const char *p;                int n, logs = LLL_USER |
>>LLL_ERR
>>>>| LLL_WARN | LLL_NOTICE;
>>>>        ads = SERVER_NAME; url = SERVER_PATH; port = SERVER_PORT;
>>>>options |= 2;
>>>>memset(&info, 0, sizeof info); info.port = CONTEXT_PORT_NO_LISTEN;
>>>>info.protocols = protocols; info.client_ssl_ca_mem = (const void
>>>>*)bpn_uat_cer; info.client_ssl_ca_mem_len = bpn_uat_cer_len;
>info.pvo
>>>=
>>>>&pvo; info.extensions = extensions; info.pt_serv_buf_size = 32 *
>>1024;
>>>>info.options = LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT |
>>>>LWS_SERVER_OPTION_VALIDATE_UTF8; info.fd_limit_per_thread = 1 + 1 +
>>1;
>>>> signal(SIGINT, sigint_handler);
>>>>context = lws_create_context(&info);  <------dies here when the
>>>>client_ssl_ca... fields are set if (!context) {  }
>>>>Thanks in advance!


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