| /* |
| * lws-minimal-secure-streams-alexa |
| * |
| * This file is made available under the Creative Commons CC0 1.0 |
| * Universal Public Domain Dedication. |
| */ |
| |
| #include <libwebsockets.h> |
| #include <string.h> |
| #include <signal.h> |
| |
| extern int |
| avs_example_start(struct lws_context *context); |
| |
| static int interrupted; |
| static lws_state_notify_link_t nl; |
| |
| #if !defined(LWS_SS_USE_SSPC) |
| |
| /* |
| * If not using the proxy, we need to bring our own policy |
| */ |
| |
| static const char * const default_ss_policy = |
| "{" |
| "\"release\":" "\"01234567\"," |
| "\"product\":" "\"myproduct\"," |
| "\"schema-version\":" "1," |
| "\"retry\": [" /* named backoff / retry strategies */ |
| "{\"default\": {" |
| "\"backoff\": [" "1000," |
| "2000," |
| "3000," |
| "5000," |
| "10000" |
| "]," |
| "\"conceal\":" "5," |
| "\"jitterpc\":" "20," |
| "\"svalidping\":" "60," |
| "\"svalidhup\":" "64" |
| "}}" |
| "]," |
| "\"certs\": [" /* named individual certificates in BASE64 DER */ |
| "{\"digicert_global_root_g2\": \"" /* api.amazon.com 2038-01 */ |
| "MIIDjjCCAnagAwIBAgIQAzrx5qcRqaC7KGSxHQn65TANBgkqhkiG9w0BAQsFADBh" |
| "MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3" |
| "d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH" |
| "MjAeFw0xMzA4MDExMjAwMDBaFw0zODAxMTUxMjAwMDBaMGExCzAJBgNVBAYTAlVT" |
| "MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j" |
| "b20xIDAeBgNVBAMTF0RpZ2lDZXJ0IEdsb2JhbCBSb290IEcyMIIBIjANBgkqhkiG" |
| "9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuzfNNNx7a8myaJCtSnX/RrohCgiN9RlUyfuI" |
| "2/Ou8jqJkTx65qsGGmvPrC3oXgkkRLpimn7Wo6h+4FR1IAWsULecYxpsMNzaHxmx" |
| "1x7e/dfgy5SDN67sH0NO3Xss0r0upS/kqbitOtSZpLYl6ZtrAGCSYP9PIUkY92eQ" |
| "q2EGnI/yuum06ZIya7XzV+hdG82MHauVBJVJ8zUtluNJbd134/tJS7SsVQepj5Wz" |
| "tCO7TG1F8PapspUwtP1MVYwnSlcUfIKdzXOS0xZKBgyMUNGPHgm+F6HmIcr9g+UQ" |
| "vIOlCsRnKPZzFBQ9RnbDhxSJITRNrw9FDKZJobq7nMWxM4MphQIDAQABo0IwQDAP" |
| "BgNVHRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIBhjAdBgNVHQ4EFgQUTiJUIBiV" |
| "5uNu5g/6+rkS7QYXjzkwDQYJKoZIhvcNAQELBQADggEBAGBnKJRvDkhj6zHd6mcY" |
| "1Yl9PMWLSn/pvtsrF9+wX3N3KjITOYFnQoQj8kVnNeyIv/iPsGEMNKSuIEyExtv4" |
| "NeF22d+mQrvHRAiGfzZ0JFrabA0UWTW98kndth/Jsw1HKj2ZL7tcu7XUIOGZX1NG" |
| "Fdtom/DzMNU+MeKNhJ7jitralj41E6Vf8PlwUHBHQRFXGU7Aj64GxJUTFy8bJZ91" |
| "8rGOmaFvE7FBcf6IKshPECBV1/MUReXgRPTqh5Uykw7+U0b6LJ3/iyK5S9kJRaTe" |
| "pLiaWN0bfVKfjllDiIGknibVb63dDcY3fe0Dkhvld1927jyNxF1WW6LZZm6zNTfl" |
| "MrY=" |
| "\"}," |
| "{\"digicert_global_ca_g2\": \"" /* api.amazon.com 2028-08 */ |
| "MIIEizCCA3OgAwIBAgIQDI7gyQ1qiRWIBAYe4kH5rzANBgkqhkiG9w0BAQsFADBh" |
| "MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3" |
| "d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH" |
| "MjAeFw0xMzA4MDExMjAwMDBaFw0yODA4MDExMjAwMDBaMEQxCzAJBgNVBAYTAlVT" |
| "MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxHjAcBgNVBAMTFURpZ2lDZXJ0IEdsb2Jh" |
| "bCBDQSBHMjCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANNIfL7zBYZd" |
| "W9UvhU5L4IatFaxhz1uvPmoKR/uadpFgC4przc/cV35gmAvkVNlW7SHMArZagV+X" |
| "au4CLyMnuG3UsOcGAngLH1ypmTb+u6wbBfpXzYEQQGfWMItYNdSWYb7QjHqXnxr5" |
| "IuYUL6nG6AEfq/gmD6yOTSwyOR2Bm40cZbIc22GoiS9g5+vCShjEbyrpEJIJ7RfR" |
| "ACvmfe8EiRROM6GyD5eHn7OgzS+8LOy4g2gxPR/VSpAQGQuBldYpdlH5NnbQtwl6" |
| "OErXb4y/E3w57bqukPyV93t4CTZedJMeJfD/1K2uaGvG/w/VNfFVbkhJ+Pi474j4" |
| "8V4Rd6rfArMCAwEAAaOCAVowggFWMBIGA1UdEwEB/wQIMAYBAf8CAQAwDgYDVR0P" |
| "AQH/BAQDAgGGMDQGCCsGAQUFBwEBBCgwJjAkBggrBgEFBQcwAYYYaHR0cDovL29j" |
| "c3AuZGlnaWNlcnQuY29tMHsGA1UdHwR0MHIwN6A1oDOGMWh0dHA6Ly9jcmw0LmRp" |
| "Z2ljZXJ0LmNvbS9EaWdpQ2VydEdsb2JhbFJvb3RHMi5jcmwwN6A1oDOGMWh0dHA6" |
| "Ly9jcmwzLmRpZ2ljZXJ0LmNvbS9EaWdpQ2VydEdsb2JhbFJvb3RHMi5jcmwwPQYD" |
| "VR0gBDYwNDAyBgRVHSAAMCowKAYIKwYBBQUHAgEWHGh0dHBzOi8vd3d3LmRpZ2lj" |
| "ZXJ0LmNvbS9DUFMwHQYDVR0OBBYEFCRuKy3QapJRUSVpAaqaR6aJ50AgMB8GA1Ud" |
| "IwQYMBaAFE4iVCAYlebjbuYP+vq5Eu0GF485MA0GCSqGSIb3DQEBCwUAA4IBAQAL" |
| "OYSR+ZfrqoGvhOlaOJL84mxZvzbIRacxAxHhBsCsMsdaVSnaT0AC9aHesO3ewPj2" |
| "dZ12uYf+QYB6z13jAMZbAuabeGLJ3LhimnftiQjXS8X9Q9ViIyfEBFltcT8jW+rZ" |
| "8uckJ2/0lYDblizkVIvP6hnZf1WZUXoOLRg9eFhSvGNoVwvdRLNXSmDmyHBwW4co" |
| "atc7TlJFGa8kBpJIERqLrqwYElesA8u49L3KJg6nwd3jM+/AVTANlVlOnAM2BvjA" |
| "jxSZnE0qnsHhfTuvcqdFuhOWKU4Z0BqYBvQ3lBetoxi6PrABDJXWKTUgNX31EGDk" |
| "92hiHuwZ4STyhxGs6QiA" |
| "\"}," |
| "{\"amazon_root_ca_1\": \"" |
| "MIIDQTCCAimgAwIBAgITBmyfz5m/jAo54vB4ikPmljZbyjANBgkqhkiG9w0BAQsF" |
| "ADA5MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRkwFwYDVQQDExBBbWF6" |
| "b24gUm9vdCBDQSAxMB4XDTE1MDUyNjAwMDAwMFoXDTM4MDExNzAwMDAwMFowOTEL" |
| "MAkGA1UEBhMCVVMxDzANBgNVBAoTBkFtYXpvbjEZMBcGA1UEAxMQQW1hem9uIFJv" |
| "b3QgQ0EgMTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALJ4gHHKeNXj" |
| "ca9HgFB0fW7Y14h29Jlo91ghYPl0hAEvrAIthtOgQ3pOsqTQNroBvo3bSMgHFzZM" |
| "9O6II8c+6zf1tRn4SWiw3te5djgdYZ6k/oI2peVKVuRF4fn9tBb6dNqcmzU5L/qw" |
| "IFAGbHrQgLKm+a/sRxmPUDgH3KKHOVj4utWp+UhnMJbulHheb4mjUcAwhmahRWa6" |
| "VOujw5H5SNz/0egwLX0tdHA114gk957EWW67c4cX8jJGKLhD+rcdqsq08p8kDi1L" |
| "93FcXmn/6pUCyziKrlA4b9v7LWIbxcceVOF34GfID5yHI9Y/QCB/IIDEgEw+OyQm" |
| "jgSubJrIqg0CAwEAAaNCMEAwDwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMC" |
| "AYYwHQYDVR0OBBYEFIQYzIU07LwMlJQuCFmcx7IQTgoIMA0GCSqGSIb3DQEBCwUA" |
| "A4IBAQCY8jdaQZChGsV2USggNiMOruYou6r4lK5IpDB/G/wkjUu0yKGX9rbxenDI" |
| "U5PMCCjjmCXPI6T53iHTfIUJrU6adTrCC2qJeHZERxhlbI1Bjjt/msv0tadQ1wUs" |
| "N+gDS63pYaACbvXy8MWy7Vu33PqUXHeeE6V/Uq2V8viTO96LXFvKWlJbYK8U90vv" |
| "o/ufQJVtMVT8QtPHRh8jrdkPSHCa2XV4cdFyQzR1bldZwgJcJmApzyMZFo6IQ6XU" |
| "5MsI+yMRQ+hDKXJioaldXgjUkK642M4UwtBV8ob2xJNDd2ZhwLnoQdeXeGADbkpy" |
| "rqXRfboQnoZsG4q5WTP468SQvvG5" |
| "\"}," |
| "{\"starfield_services_root_ca\": \"" |
| "MIID7zCCAtegAwIBAgIBADANBgkqhkiG9w0BAQsFADCBmDELMAkGA1UEBhMCVVMx" |
| "EDAOBgNVBAgTB0FyaXpvbmExEzARBgNVBAcTClNjb3R0c2RhbGUxJTAjBgNVBAoT" |
| "HFN0YXJmaWVsZCBUZWNobm9sb2dpZXMsIEluYy4xOzA5BgNVBAMTMlN0YXJmaWVs" |
| "ZCBTZXJ2aWNlcyBSb290IENlcnRpZmljYXRlIEF1dGhvcml0eSAtIEcyMB4XDTA5" |
| "MDkwMTAwMDAwMFoXDTM3MTIzMTIzNTk1OVowgZgxCzAJBgNVBAYTAlVTMRAwDgYD" |
| "VQQIEwdBcml6b25hMRMwEQYDVQQHEwpTY290dHNkYWxlMSUwIwYDVQQKExxTdGFy" |
| "ZmllbGQgVGVjaG5vbG9naWVzLCBJbmMuMTswOQYDVQQDEzJTdGFyZmllbGQgU2Vy" |
| "dmljZXMgUm9vdCBDZXJ0aWZpY2F0ZSBBdXRob3JpdHkgLSBHMjCCASIwDQYJKoZI" |
| "hvcNAQEBBQADggEPADCCAQoCggEBANUMOsQq+U7i9b4Zl1+OiFOxHz/Lz58gE20p" |
| "OsgPfTz3a3Y4Y9k2YKibXlwAgLIvWX/2h/klQ4bnaRtSmpDhcePYLQ1Ob/bISdm2" |
| "8xpWriu2dBTrz/sm4xq6HZYuajtYlIlHVv8loJNwU4PahHQUw2eeBGg6345AWh1K" |
| "Ts9DkTvnVtYAcMtS7nt9rjrnvDH5RfbCYM8TWQIrgMw0R9+53pBlbQLPLJGmpufe" |
| "hRhJfGZOozptqbXuNC66DQO4M99H67FrjSXZm86B0UVGMpZwh94CDklDhbZsc7tk" |
| "6mFBrMnUVN+HL8cisibMn1lUaJ/8viovxFUcdUBgF4UCVTmLfwUCAwEAAaNCMEAw" |
| "DwYDVR0TAQH/BAUwAwEB/zAOBgNVHQ8BAf8EBAMCAQYwHQYDVR0OBBYEFJxfAN+q" |
| "AdcwKziIorhtSpzyEZGDMA0GCSqGSIb3DQEBCwUAA4IBAQBLNqaEd2ndOxmfZyMI" |
| "bw5hyf2E3F/YNoHN2BtBLZ9g3ccaaNnRbobhiCPPE95Dz+I0swSdHynVv/heyNXB" |
| "ve6SbzJ08pGCL72CQnqtKrcgfU28elUSwhXqvfdqlS5sdJ/PHLTyxQGjhdByPq1z" |
| "qwubdQxtRbeOlKyWN7Wg0I8VRw7j6IPdj/3vQQF3zCepYoUz8jcI73HPdwbeyBkd" |
| "iEDPfUYd/x7H4c7/I9vG+o1VTqkC50cRRj70/b17KSa7qWFiNyi2LSr2EIZkyXCn" |
| "0q23KXB56jzaYyWf/Wi3MOxw+3WKt21gZ7IeyLnp2KhvAotnDU0mV3HaIPzBSlCN" |
| "sSi6" |
| "\"}," |
| "{\"starfield_class_2_ca\": \"" |
| "MIIEDzCCAvegAwIBAgIBADANBgkqhkiG9w0BAQUFADBoMQswCQYDVQQGEwJVUzEl" |
| "MCMGA1UEChMcU3RhcmZpZWxkIFRlY2hub2xvZ2llcywgSW5jLjEyMDAGA1UECxMp" |
| "U3RhcmZpZWxkIENsYXNzIDIgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMDQw" |
| "NjI5MTczOTE2WhcNMzQwNjI5MTczOTE2WjBoMQswCQYDVQQGEwJVUzElMCMGA1UE" |
| "ChMcU3RhcmZpZWxkIFRlY2hub2xvZ2llcywgSW5jLjEyMDAGA1UECxMpU3RhcmZp" |
| "ZWxkIENsYXNzIDIgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwggEgMA0GCSqGSIb3" |
| "DQEBAQUAA4IBDQAwggEIAoIBAQC3Msj+6XGmBIWtDBFk385N78gDGIc/oav7PKaf" |
| "8MOh2tTYbitTkPskpD6E8J7oX+zlJ0T1KKY/e97gKvDIr1MvnsoFAZMej2YcOadN" |
| "+lq2cwQlZut3f+dZxkqZJRRU6ybH838Z1TBwj6+wRir/resp7defqgSHo9T5iaU0" |
| "X9tDkYI22WY8sbi5gv2cOj4QyDvvBmVmepsZGD3/cVE8MC5fvj13c7JdBmzDI1aa" |
| "K4UmkhynArPkPw2vCHmCuDY96pzTNbO8acr1zJ3o/WSNF4Azbl5KXZnJHoe0nRrA" |
| "1W4TNSNe35tfPe/W93bC6j67eA0cQmdrBNj41tpvi/JEoAGrAgEDo4HFMIHCMB0G" |
| "A1UdDgQWBBS/X7fRzt0fhvRbVazc1xDCDqmI5zCBkgYDVR0jBIGKMIGHgBS/X7fR" |
| "zt0fhvRbVazc1xDCDqmI56FspGowaDELMAkGA1UEBhMCVVMxJTAjBgNVBAoTHFN0" |
| "YXJmaWVsZCBUZWNobm9sb2dpZXMsIEluYy4xMjAwBgNVBAsTKVN0YXJmaWVsZCBD" |
| "bGFzcyAyIENlcnRpZmljYXRpb24gQXV0aG9yaXR5ggEAMAwGA1UdEwQFMAMBAf8w" |
| "DQYJKoZIhvcNAQEFBQADggEBAAWdP4id0ckaVaGsafPzWdqbAYcaT1epoXkJKtv3" |
| "L7IezMdeatiDh6GX70k1PncGQVhiv45YuApnP+yz3SFmH8lU+nLMPUxA2IGvd56D" |
| "eruix/U0F47ZEUD0/CwqTRV/p2JdLiXTAAsgGh1o+Re49L2L7ShZ3U0WixeDyLJl" |
| "xy16paq8U4Zt3VekyvggQQto8PT7dL5WXXp59fkdheMtlb71cZBDzI0fmgAKhynp" |
| "VSJYACPq4xJDKVtHCN2MQWplBqjlIapBtJUhlbl90TSrE9atvNziPTnNvT51cKEY" |
| "WQPJIrSPnNVeKtelttQKbfi3QBFGmh95DmK/D5fs4C8fF5Q=" |
| "\"}" |
| "]," |
| "\"trust_stores\": [" /* named cert chains */ |
| "{" /* chain for alexa.na.gateway.devices.a2z.com */ |
| "\"name\": \"avs_via_starfield\"," |
| "\"stack\": [" |
| "\"starfield_class_2_ca\"," |
| "\"starfield_services_root_ca\"" |
| "]" |
| "}," |
| "{" /* chain for api.amazon.com */ |
| "\"name\": \"api_amazon_com\"," |
| "\"stack\": [" |
| "\"digicert_global_ca_g2\"," |
| "\"digicert_global_root_g2\"" |
| "]" |
| "}" |
| "]," |
| "\"s\": [" /* the supported stream types */ |
| "{\"api_amazon_com_auth\": {" |
| "\"endpoint\":" "\"api.amazon.com\"," |
| "\"port\":" "443," |
| "\"protocol\":" "\"h1\"," |
| "\"http_method\":" "\"POST\"," |
| "\"http_url\":" "\"auth/o2/token\"," |
| "\"plugins\":" "[]," |
| "\"opportunistic\":" "true," |
| "\"tls\":" "true," |
| "\"h2q_oflow_txcr\":" "true," |
| "\"http_www_form_urlencoded\":" "true," |
| "\"http_no_content_length\":" "true," |
| "\"retry\":" "\"default\"," |
| "\"tls_trust_store\":" "\"api_amazon_com\"" |
| "}}," |
| /* |
| * long poll event listener |
| */ |
| "{\"avs_event\": {" |
| "\"endpoint\":" "\"alexa.na.gateway.devices.a2z.com\"," |
| "\"port\":" "443," |
| "\"protocol\":" "\"h2\"," |
| "\"http_method\":" "\"GET\"," |
| "\"http_url\":" "\"v20160207/directives\"," |
| "\"h2q_oflow_txcr\":" "true," |
| "\"http_auth_header\":" "\"authorization:\"," |
| "\"http_auth_preamble\":" "\"Bearer \"," |
| "\"http_multipart_ss_in\":" "true," |
| "\"nailed_up\":" "true," |
| "\"long_poll\":" "true," |
| "\"retry\":" "\"default\"," |
| "\"plugins\":" "[]," |
| "\"tls\":" "true," |
| "\"tls_trust_store\":" "\"avs_via_starfield\"" |
| "}}," |
| /* |
| * Utterance metadata and audio send and reply processing. |
| * |
| * "Rideshare" and http_multipart_mime means these both go out |
| * in one multipart http transaction. |
| */ |
| "{\"avs_metadata\": {" |
| "\"endpoint\":" "\"alexa.na.gateway.devices.a2z.com\"," |
| "\"port\":" "443," |
| "\"protocol\":" "\"h2\"," |
| "\"http_method\":" "\"POST\"," |
| "\"http_url\":" "\"v20160207/events\"," |
| "\"opportunistic\":" "true," |
| "\"h2q_oflow_txcr\":" "true," |
| "\"http_auth_header\":" "\"authorization:\"," |
| "\"http_auth_preamble\":" "\"Bearer \"," |
| "\"http_multipart_name\":" "\"metadata\"," |
| "\"http_mime_content_type\":" "\"application/json; charset=UTF-8\"," |
| "\"http_no_content_length\":" "true," |
| "\"http_multipart_ss_in\":" "true," |
| "\"rideshare\":" "\"avs_audio\"," |
| "\"retry\":" "\"default\"," |
| "\"plugins\":" "[]," |
| "\"tls\":" "true," |
| "\"tls_trust_store\":" "\"avs_via_starfield\"" |
| "}}," |
| "{\"avs_audio\": {" |
| "\"endpoint\":" "\"alexa.na.gateway.devices.a2z.com\"," |
| "\"port\":" "443," |
| "\"protocol\":" "\"h2\"," |
| "\"http_method\":" "\"POST\"," |
| "\"http_url\":" "\"v20160207/events\"," |
| "\"plugins\":" "[]," |
| "\"tls\":" "true," |
| "\"h2q_oflow_txcr\":" "true," |
| "\"http_auth_header\":" "\"authorization:\"," |
| "\"http_auth_preamble\":" "\"Bearer \"," |
| "\"http_multipart_ss_in\":" "true," |
| "\"http_multipart_name\":" "\"audio\"," |
| "\"http_mime_content_type\":" "\"application/octet-stream\"," |
| "\"http_no_content_length\":" "true," |
| "\"retry\":" "\"default\"," |
| "\"tls_trust_store\":" "\"avs_via_starfield\"" |
| "}}" |
| "]" |
| "}" |
| ; |
| |
| #endif |
| |
| static const char *canned_root_token_payload = |
| "grant_type=refresh_token" |
| "&refresh_token=Atzr|IwEBIJedGXjDqsU_vMxykqOMg" |
| "SHfYe3CPcedueWEMWSDMaDnEmiW8RlR1Kns7Cb4B-TOSnqp7ifVsY4BMY2B8tpHfO39XP" |
| "zfu9HapGjTR458IyHX44FE71pWJkGZ79uVBpljP4sazJuk8XS3Oe_yLnm_DIO6fU1nU3Y" |
| "0flYmsOiOAQE_gRk_pdlmEtHnpMA-9rLw3mkY5L89Ty9kUygBsiFaYatouROhbsTn8-jW" |
| "k1zZLUDpT6ICtBXSnrCIg0pUbZevPFhTwdXd6eX-u4rq0W-XaDvPWFO7au-iPb4Zk5eZE" |
| "iX6sissYrtNmuEXc2uHu7MnQO1hHCaTdIO2CANVumf-PHSD8xseamyh04sLV5JgFzY45S" |
| "KvKMajiUZuLkMokOx86rjC2Hdkx5DO7G-dbG1ufBDG-N79pFMSs7Ck5pc283IdLoJkCQc" |
| "AGvTX8o8I29QqkcGou-9TKhOJmpX8As94T61ok0UqqEKPJ7RhfQHHYdCtsdwxgvfVr9qI" |
| "xL_hDCcTho8opCVX-6QhJHl6SQFlTw13" |
| "&client_id=" |
| "amzn1.application-oa2-client.4823334c434b4190a2b5a42c07938a2d"; |
| |
| /* |
| * Register the root token, and make the sticky AVS connection at the |
| * appropriate times during system startup |
| */ |
| |
| static int |
| app_system_state_nf(lws_state_manager_t *mgr, lws_state_notify_link_t *link, |
| int current, int target) |
| { |
| struct lws_context *context = lws_system_context_from_system_mgr(mgr); |
| lws_system_blob_t *ab = lws_system_get_blob(context, |
| LWS_SYSBLOB_TYPE_AUTH, 1 /* AUTH_IDX_ROOT */); |
| size_t size; |
| |
| /* |
| * For the things we care about, let's notice if we are trying to get |
| * past them when we haven't solved them yet, and make the system |
| * state wait while we trigger the dependent action. |
| */ |
| switch (target) { |
| case LWS_SYSTATE_REGISTERED: |
| size = lws_system_blob_get_size(ab); |
| if (size) |
| break; |
| |
| /* let's register our canned root token so auth can use it */ |
| lws_system_blob_direct_set(ab, |
| (const uint8_t *)canned_root_token_payload, |
| strlen(canned_root_token_payload)); |
| break; |
| case LWS_SYSTATE_OPERATIONAL: |
| if (current == target) |
| avs_example_start(context); |
| break; |
| case LWS_SYSTATE_POLICY_INVALID: |
| /* |
| * This is a NOP since we used direct set... but in a real |
| * system this could easily change to be done on the heap, then |
| * this would be important |
| */ |
| lws_system_blob_destroy(lws_system_get_blob(context, |
| LWS_SYSBLOB_TYPE_AUTH, |
| 1 /* AUTH_IDX_ROOT */)); |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static void |
| sigint_handler(int sig) |
| { |
| interrupted = 1; |
| } |
| |
| static lws_state_notify_link_t * const app_notifier_list[] = { |
| &nl, NULL |
| }; |
| |
| extern struct lws_protocols protocol_audio_test; |
| static const struct lws_protocols *protocols[] = { |
| &protocol_audio_test, |
| #if defined(LWS_SS_USE_SSPC) |
| lws_sspc_protocols, |
| #endif |
| NULL |
| }; |
| |
| int main(int argc, const char **argv) |
| { |
| struct lws_context_creation_info info; |
| struct lws_context *context; |
| int n = 0; |
| |
| signal(SIGINT, sigint_handler); |
| memset(&info, 0, sizeof info); /* otherwise uninitialized garbage */ |
| lws_cmdline_option_handle_builtin(argc, argv, &info); |
| |
| lwsl_user("LWS secure streams - Alexa voice test [-d<verb>]\n"); |
| |
| info.fd_limit_per_thread = 1 + 6 + 1; |
| #if !defined(LWS_SS_USE_SSPC) |
| info.options = LWS_SERVER_OPTION_EXPLICIT_VHOSTS | |
| LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT; |
| info.pss_policies_json = default_ss_policy; |
| #else |
| { |
| const char *p; |
| |
| /* connect to ssproxy via UDS by default, else via |
| * tcp connection to this port */ |
| if ((p = lws_cmdline_option(argc, argv, "-p"))) |
| info.ss_proxy_port = atoi(p); |
| |
| /* UDS "proxy.ss.lws" in abstract namespace, else this socket |
| * path; when -p given this can specify the network interface |
| * to bind to */ |
| if ((p = lws_cmdline_option(argc, argv, "-i"))) |
| info.ss_proxy_bind = p; |
| |
| /* if -p given, -a specifies the proxy address to connect to */ |
| if ((p = lws_cmdline_option(argc, argv, "-a"))) |
| info.ss_proxy_address = p; |
| } |
| #endif |
| info.port = CONTEXT_PORT_NO_LISTEN; |
| info.pprotocols = protocols; |
| |
| #if defined(LWS_WITH_DETAILED_LATENCY) |
| info.detailed_latency_cb = lws_det_lat_plot_cb; |
| info.detailed_latency_filepath = "/tmp/lws-latency-ssproxy"; |
| #endif |
| |
| /* integrate us with lws system state management when context created */ |
| nl.name = "app"; |
| nl.notify_cb = app_system_state_nf; |
| info.register_notifier_list = app_notifier_list; |
| |
| context = lws_create_context(&info); |
| if (!context) { |
| lwsl_err("lws init failed\n"); |
| return 1; |
| } |
| |
| /* create an explicit vhost so the sound protocol is initialized */ |
| |
| info.vhost_name = "asound"; |
| if (!lws_create_vhost(context, &info)) { |
| lwsl_err("lws init failed\n"); |
| goto bail; |
| } |
| |
| /* the event loop */ |
| |
| while (n >= 0 && !interrupted) |
| n = lws_service(context, 0); |
| |
| bail: |
| lws_context_destroy(context); |
| lwsl_user("Completed\n"); |
| |
| return 0; |
| } |