/* * lws-minimal-secure-streams-proxy * * Written in 2010-2020 by Andy Green * * This file is made available under the Creative Commons CC0 1.0 * Universal Public Domain Dedication. * * * This is the proxy part for examples built to use it to connect to... it has * the policy and the core SS function, but it doesn't contain any of the user * code "business logic"... that's in the clients. * * The proxy side has the policy and performs the onward connection proxying * fulfilment. The clients state the streamtype name they want and ask for the * client to do the connection part. * * Rideshare information is being parsed out at the proxy side; the SSS RX part * also brings with it rideshare names. * * Metadata is passed back over SSS from the client in the TX messages for the * proxy to use per the policy. */ #include #include #include #if defined(__APPLE__) || defined(__linux__) #include #include #endif #define TEST_CLIENT_ID "SN12345678" static int interrupted, bad = 1, port = 0 /* unix domain socket */; static const char *ibind = NULL; /* default to unix domain skt "proxy.ss.lws" */ static lws_state_notify_link_t nl; static struct lws_context *context; /* * We just define enough policy so it can fetch the latest one securely. * * If using SSPC, we use the proxy's policy, not this */ 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\":" "30," "\"svalidhup\":" "35" "}}" "]," "\"certs\": [" /* named individual certificates in BASE64 DER */ /* * Let's Encrypt certs for warmcat.com / libwebsockets.org * * We fetch the real policy from there using SS and switch to * using that. */ "{\"isrg_root_x1\": \"" "MIIFazCCA1OgAwIBAgIRAIIQz7DSQONZRGPgu2OCiwAwDQYJKoZIhvcNAQELBQAw" "TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh" "cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMTUwNjA0MTEwNDM4" "WhcNMzUwNjA0MTEwNDM4WjBPMQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJu" "ZXQgU2VjdXJpdHkgUmVzZWFyY2ggR3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBY" "MTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK3oJHP0FDfzm54rVygc" "h77ct984kIxuPOZXoHj3dcKi/vVqbvYATyjb3miGbESTtrFj/RQSa78f0uoxmyF+" "0TM8ukj13Xnfs7j/EvEhmkvBioZxaUpmZmyPfjxwv60pIgbz5MDmgK7iS4+3mX6U" "A5/TR5d8mUgjU+g4rk8Kb4Mu0UlXjIB0ttov0DiNewNwIRt18jA8+o+u3dpjq+sW" "T8KOEUt+zwvo/7V3LvSye0rgTBIlDHCNAymg4VMk7BPZ7hm/ELNKjD+Jo2FR3qyH" "B5T0Y3HsLuJvW5iB4YlcNHlsdu87kGJ55tukmi8mxdAQ4Q7e2RCOFvu396j3x+UC" "B5iPNgiV5+I3lg02dZ77DnKxHZu8A/lJBdiB3QW0KtZB6awBdpUKD9jf1b0SHzUv" "KBds0pjBqAlkd25HN7rOrFleaJ1/ctaJxQZBKT5ZPt0m9STJEadao0xAH0ahmbWn" "OlFuhjuefXKnEgV4We0+UXgVCwOPjdAvBbI+e0ocS3MFEvzG6uBQE3xDk3SzynTn" "jh8BCNAw1FtxNrQHusEwMFxIt4I7mKZ9YIqioymCzLq9gwQbooMDQaHWBfEbwrbw" "qHyGO0aoSCqI3Haadr8faqU9GY/rOPNk3sgrDQoo//fb4hVC1CLQJ13hef4Y53CI" "rU7m2Ys6xt0nUW7/vGT1M0NPAgMBAAGjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNV" "HRMBAf8EBTADAQH/MB0GA1UdDgQWBBR5tFnme7bl5AFzgAiIyBpY9umbbjANBgkq" "hkiG9w0BAQsFAAOCAgEAVR9YqbyyqFDQDLHYGmkgJykIrGF1XIpu+ILlaS/V9lZL" "ubhzEFnTIZd+50xx+7LSYK05qAvqFyFWhfFQDlnrzuBZ6brJFe+GnY+EgPbk6ZGQ" "3BebYhtF8GaV0nxvwuo77x/Py9auJ/GpsMiu/X1+mvoiBOv/2X/qkSsisRcOj/KK" "NFtY2PwByVS5uCbMiogziUwthDyC3+6WVwW6LLv3xLfHTjuCvjHIInNzktHCgKQ5" "ORAzI4JMPJ+GslWYHb4phowim57iaztXOoJwTdwJx4nLCgdNbOhdjsnvzqvHu7Ur" "TkXWStAmzOVyyghqpZXjFaH3pO3JLF+l+/+sKAIuvtd7u+Nxe5AW0wdeRlN8NwdC" "jNPElpzVmbUq4JUagEiuTDkHzsxHpFKVK7q4+63SM1N95R1NbdWhscdCb+ZAJzVc" "oyi3B43njTOQ5yOf+1CceWxG1bQVs5ZufpsMljq4Ui0/1lvh+wjChP4kqKOJ2qxq" "4RgqsahDYVvTH9w7jXbyLeiNdd8XM2w9U/t7y0Ff/9yi0GE44Za4rF2LN9d11TPA" "mRGunUHBcnWEvgJBQl9nJEiU0Zsnvgc/ubhPgXRR4Xq37Z0j4r7g1SgEEzwxA57d" "emyPxgcYxn/eR44/KJ4EBs+lVDR3veyJm+kXQ99b21/+jh5Xos1AnX5iItreGCc=" "\"}" "]," "\"trust_stores\": [" /* named cert chains */ "{" "\"name\": \"le_via_isrg\"," "\"stack\": [" "\"isrg_root_x1\"" "]" "}" "]," "\"s\": [{" "\"captive_portal_detect\": {" "\"endpoint\": \"connectivitycheck.android.com\"," "\"http_url\": \"generate_204\"," "\"port\": 80," "\"protocol\": \"h1\"," "\"http_method\": \"GET\"," "\"opportunistic\": true," "\"http_expect\": 204," "\"http_fail_redirect\": true" "}," "\"fetch_policy\": {" "\"endpoint\":" "\"warmcat.com\"," "\"port\":" "443," "\"protocol\":" "\"h1\"," "\"http_method\":" "\"GET\"," "\"http_url\":" "\"policy/minimal-proxy-v4.2-v2.json\"," "\"tls\":" "true," "\"opportunistic\":" "true," "\"retry\":" "\"default\"," "\"tls_trust_store\":" "\"le_via_isrg\"" "}}" "}" ; 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"; #if defined(LWS_WITH_SECURE_STREAMS_AUTH_SIGV4) static char *aws_keyid = NULL, *aws_key = NULL; #endif static const uint8_t client_key[] = { 0x30, 0x82, 0x04, 0xa4, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00, 0xd9, 0x64, 0x2a, 0x43, 0x48, 0x0d, 0xe0, 0x31, 0xa0, 0x2d, 0xc7, 0x4c, 0x6d, 0xd0, 0x3a, 0x16, 0xe4, 0x90, 0x13, 0xfa, 0xb2, 0x04, 0x24, 0xf9, 0xd5, 0x3c, 0xa9, 0x5c, 0x77, 0x1a, 0xb3, 0x92, 0x64, 0xc0, 0x9f, 0x76, 0xfb, 0x4e, 0x83, 0x8c, 0x50, 0xa2, 0xa3, 0xd4, 0xff, 0xd3, 0x2f, 0x59, 0xb8, 0xee, 0x7a, 0x8f, 0xcd, 0x41, 0x6c, 0x38, 0xf1, 0x79, 0xc9, 0xe7, 0x8b, 0xdd, 0xe6, 0x2e, 0x0c, 0xe4, 0x29, 0x5e, 0x3d, 0xf0, 0x7f, 0x36, 0x87, 0xeb, 0xce, 0xc5, 0xc4, 0xe1, 0x5c, 0x68, 0xed, 0x2b, 0x4e, 0xb0, 0xee, 0x96, 0xe8, 0xc1, 0xa9, 0xea, 0x85, 0x03, 0x7b, 0x2c, 0x6b, 0xf0, 0x7d, 0x98, 0x4b, 0x7a, 0xd2, 0x9d, 0x26, 0x31, 0x74, 0xf6, 0x21, 0x10, 0x2f, 0x79, 0x7f, 0x79, 0x5d, 0x82, 0xb8, 0x10, 0x7d, 0x82, 0x52, 0xd0, 0xc2, 0x91, 0xc9, 0x9c, 0xa6, 0x38, 0x00, 0x6b, 0x56, 0x73, 0x41, 0x01, 0x6f, 0x67, 0x80, 0x3e, 0xfe, 0x18, 0x91, 0xa0, 0x9f, 0x12, 0x0b, 0x3e, 0x72, 0xed, 0xe2, 0xbd, 0x5e, 0xa6, 0xd1, 0xd3, 0xbf, 0x1a, 0x76, 0x98, 0xd4, 0xab, 0xf7, 0x72, 0x52, 0x05, 0xc5, 0x1f, 0xb1, 0xcd, 0x61, 0xc5, 0x02, 0x60, 0xc9, 0x6d, 0xc1, 0xcb, 0x80, 0x39, 0x77, 0x0c, 0x99, 0xd6, 0xdd, 0x83, 0xd2, 0x9e, 0x71, 0xd7, 0x2d, 0x4a, 0xa4, 0x51, 0xd8, 0xb0, 0x71, 0xaf, 0xf6, 0x92, 0x45, 0x89, 0x4a, 0x5f, 0x3d, 0x66, 0x92, 0xda, 0x7c, 0xc4, 0x14, 0x1b, 0x2c, 0x15, 0x61, 0xba, 0x95, 0xd3, 0xed, 0xe7, 0x7d, 0x75, 0x33, 0x43, 0xec, 0x9a, 0x15, 0x27, 0x12, 0xd2, 0x0b, 0x46, 0x9f, 0x0a, 0xb7, 0xb8, 0x6d, 0x8a, 0xe6, 0xb4, 0x57, 0x28, 0x12, 0x48, 0x33, 0x44, 0x45, 0x72, 0xe6, 0x92, 0xac, 0x1e, 0xca, 0xed, 0xb8, 0x0f, 0xfb, 0x4f, 0x11, 0x6b, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01, 0x01, 0x00, 0xa3, 0x9f, 0x17, 0x8c, 0x42, 0x7c, 0x67, 0x25, 0x12, 0xe9, 0xc1, 0xda, 0xcd, 0xc0, 0x6f, 0x28, 0x71, 0xe9, 0xdb, 0x8f, 0xd2, 0x52, 0xfa, 0x3d, 0xac, 0x78, 0x97, 0x04, 0x88, 0x84, 0xe9, 0x69, 0xa3, 0x39, 0xb4, 0x0c, 0x8a, 0xc4, 0x22, 0x91, 0x06, 0xd4, 0x13, 0x39, 0xab, 0x3f, 0x99, 0xa1, 0x0f, 0x67, 0x37, 0x8a, 0x6a, 0xb3, 0xf6, 0x2f, 0xb9, 0xd8, 0xaf, 0xd5, 0xfe, 0x59, 0x0a, 0xf9, 0xd8, 0x2c, 0x16, 0xd2, 0xdf, 0x0d, 0xd7, 0xc2, 0x04, 0x75, 0xc0, 0xd0, 0xec, 0x09, 0xaf, 0x53, 0x2e, 0x47, 0x6d, 0x58, 0x10, 0x8c, 0x37, 0x2e, 0x24, 0xa4, 0xe6, 0x6e, 0xa3, 0x53, 0xe0, 0xfe, 0x46, 0x99, 0xcd, 0x1d, 0xe9, 0xcd, 0xec, 0x44, 0x47, 0x43, 0x45, 0xc9, 0x77, 0xe2, 0x1b, 0xc7, 0x0e, 0x51, 0xe8, 0x16, 0x49, 0x51, 0x40, 0xe1, 0xed, 0xc0, 0x6b, 0x1d, 0xe3, 0xa1, 0xbc, 0xf5, 0xa8, 0xf9, 0x2c, 0xa6, 0x89, 0x6d, 0xfe, 0x60, 0x72, 0x1a, 0xa8, 0xc4, 0x5c, 0x7c, 0x5d, 0x46, 0x46, 0xfc, 0xc2, 0x91, 0x6e, 0x76, 0x90, 0x6c, 0x1d, 0xa8, 0x39, 0x94, 0xf9, 0x85, 0x46, 0x36, 0xa7, 0x5a, 0xa2, 0x84, 0x35, 0xf8, 0x1d, 0xb4, 0xa4, 0x3b, 0x83, 0x9a, 0xd2, 0x25, 0xa2, 0xcd, 0xca, 0x93, 0xcf, 0x8a, 0xb6, 0x26, 0x25, 0x0e, 0x7c, 0xd9, 0x33, 0x5f, 0xf8, 0x8e, 0x59, 0x51, 0x88, 0x7b, 0x51, 0x0b, 0xdb, 0x72, 0x4b, 0xfe, 0x74, 0xe5, 0x77, 0x8e, 0xc9, 0xe3, 0x59, 0x28, 0xee, 0x20, 0x6f, 0xd2, 0x12, 0x5f, 0x6a, 0x55, 0xc4, 0x47, 0xd5, 0x20, 0xb6, 0x03, 0xb6, 0x97, 0xd2, 0xc1, 0xa4, 0x1a, 0x4f, 0xec, 0x99, 0xe3, 0x98, 0xa7, 0x6c, 0xad, 0xd5, 0xb2, 0x99, 0xa3, 0xf8, 0x1a, 0x38, 0x5b, 0xbc, 0x9c, 0x80, 0x79, 0x1f, 0x48, 0x86, 0x09, 0xab, 0xfc, 0xd8, 0xd9, 0x02, 0x81, 0x81, 0x00, 0xff, 0xc1, 0xc0, 0x3c, 0xac, 0x68, 0xab, 0x38, 0xce, 0xc9, 0xbb, 0xa6, 0xb9, 0x6e, 0x29, 0x09, 0xbe, 0xf5, 0x3a, 0xf6, 0xc5, 0x22, 0x88, 0xc7, 0x2a, 0xfc, 0x36, 0x7a, 0x6b, 0xbc, 0x90, 0x10, 0xe5, 0x27, 0x94, 0xc2, 0xa7, 0xf8, 0x78, 0x4c, 0x50, 0xe5, 0xde, 0x14, 0x58, 0xb0, 0x18, 0x95, 0x92, 0x84, 0x6e, 0x0c, 0x6d, 0xe6, 0x3a, 0x7e, 0x34, 0x99, 0x27, 0x4b, 0x85, 0x18, 0xf3, 0x20, 0x96, 0xa8, 0x8a, 0x80, 0xb1, 0xd6, 0x53, 0x49, 0xfd, 0xc7, 0x44, 0x51, 0x6c, 0x7c, 0xa9, 0x20, 0x6e, 0xea, 0x4e, 0x5f, 0xce, 0xa4, 0x66, 0x94, 0xee, 0x75, 0xa9, 0xf7, 0xee, 0xe5, 0x19, 0x49, 0xf7, 0xb3, 0x15, 0xc3, 0x2a, 0x94, 0x19, 0x44, 0x31, 0xd2, 0x4f, 0xdc, 0x97, 0x50, 0x66, 0x93, 0xcc, 0x72, 0xc8, 0x73, 0x77, 0xfb, 0x78, 0xf2, 0xcb, 0xc1, 0x8b, 0xce, 0x36, 0x68, 0x8b, 0x5d, 0x02, 0x81, 0x81, 0x00, 0xd9, 0x99, 0x13, 0x88, 0xb5, 0x9f, 0xa5, 0x5f, 0xb2, 0x69, 0xdd, 0x83, 0x00, 0x56, 0x94, 0xfb, 0x91, 0x08, 0x73, 0x4e, 0x2b, 0x3e, 0x22, 0x79, 0x7f, 0x67, 0x57, 0xd8, 0x84, 0x80, 0x9c, 0xb7, 0x92, 0xec, 0x73, 0x89, 0x5a, 0x20, 0x9f, 0x90, 0x61, 0x4e, 0x74, 0x18, 0x53, 0x6d, 0x39, 0x21, 0xb6, 0xad, 0x29, 0xea, 0x1d, 0xd1, 0xac, 0x62, 0x43, 0xdb, 0x13, 0xe2, 0x3c, 0x4f, 0x4a, 0xa6, 0x8a, 0x9e, 0x3f, 0x3a, 0x37, 0x55, 0x9c, 0xea, 0x6d, 0x76, 0xf5, 0x5f, 0x53, 0x0f, 0xb3, 0x08, 0xb1, 0x66, 0xa5, 0x21, 0x3b, 0x60, 0xf9, 0x4f, 0xc0, 0xbc, 0x12, 0x3e, 0x71, 0xdd, 0x36, 0x63, 0x0c, 0x92, 0x44, 0x9a, 0x19, 0x1f, 0x52, 0x45, 0x68, 0x57, 0xe3, 0xde, 0x87, 0xd3, 0x7b, 0x12, 0xa2, 0x9a, 0xbe, 0x47, 0xfc, 0x80, 0x34, 0x05, 0x0e, 0xfc, 0xe5, 0x95, 0xec, 0x2a, 0x0b, 0x67, 0x02, 0x81, 0x81, 0x00, 0xd8, 0x22, 0x8c, 0xaa, 0xb9, 0xa8, 0xda, 0xc9, 0xef, 0x37, 0x5c, 0x75, 0xd1, 0x4e, 0xdf, 0x2f, 0x75, 0x49, 0x18, 0xc3, 0x62, 0x65, 0x84, 0xe1, 0x8b, 0xda, 0x08, 0xcf, 0xfc, 0x2c, 0x26, 0x33, 0xa0, 0xf4, 0x8a, 0x2a, 0xd6, 0x78, 0x8c, 0x71, 0x32, 0x0c, 0x90, 0x58, 0xf1, 0x7a, 0x1f, 0xcc, 0x87, 0x3d, 0x93, 0x22, 0xbd, 0xdd, 0x4a, 0xa1, 0x4d, 0x22, 0x00, 0xab, 0x39, 0x97, 0x94, 0x1f, 0x7e, 0x32, 0x80, 0x99, 0xb1, 0xb0, 0x46, 0x42, 0xc9, 0x4c, 0x94, 0xd7, 0x9a, 0xae, 0xde, 0xde, 0xa1, 0xdd, 0x30, 0xce, 0x96, 0x7b, 0x28, 0x95, 0xc3, 0xcf, 0x7c, 0x0c, 0x22, 0xbf, 0x49, 0x57, 0xd1, 0x14, 0x6e, 0xd7, 0xb8, 0x2b, 0xe0, 0x0e, 0x59, 0x6c, 0x3a, 0x41, 0x59, 0x3e, 0x80, 0xf1, 0x76, 0x5d, 0xaa, 0x38, 0xaa, 0xb4, 0xc1, 0xc9, 0xad, 0x97, 0xaa, 0xe6, 0x61, 0xe4, 0x87, 0xa1, 0x02, 0x81, 0x80, 0x60, 0xbc, 0xfd, 0x42, 0x39, 0xfc, 0xcf, 0xb8, 0xcb, 0xc8, 0xe5, 0x01, 0xe8, 0x94, 0x95, 0x87, 0x81, 0xe3, 0x0f, 0xe0, 0x20, 0xb9, 0x6e, 0xfa, 0x34, 0xf9, 0xec, 0xc4, 0x05, 0xa4, 0x68, 0x07, 0xf4, 0xf9, 0xca, 0x23, 0xb6, 0x3d, 0xea, 0xb2, 0x75, 0x90, 0x3b, 0x6c, 0xd5, 0x2a, 0x29, 0xcc, 0x23, 0x3a, 0xb8, 0xf7, 0xac, 0x6a, 0x1b, 0x09, 0x54, 0xc1, 0x81, 0x05, 0x83, 0x6a, 0x7c, 0xf5, 0xad, 0x8a, 0xcc, 0xf1, 0x44, 0xc8, 0x7b, 0x0a, 0x7d, 0xbf, 0xf5, 0x36, 0x7b, 0xe6, 0xee, 0xe1, 0x5e, 0x7d, 0x13, 0xcc, 0xc2, 0x69, 0x4a, 0x6d, 0x7a, 0x72, 0x22, 0x6a, 0x40, 0x94, 0xe8, 0x29, 0x00, 0xdd, 0xc6, 0x41, 0xfc, 0x09, 0x40, 0xba, 0x3a, 0xb9, 0x58, 0x45, 0x06, 0x7d, 0xae, 0xa9, 0x8a, 0x40, 0xe1, 0x77, 0x7f, 0x7a, 0x3f, 0xa6, 0x40, 0x13, 0x8e, 0xbe, 0x28, 0x50, 0x48, 0xe1, 0x02, 0x81, 0x80, 0x29, 0x09, 0x92, 0xd7, 0x60, 0xb9, 0x05, 0xa9, 0xfb, 0xc7, 0x42, 0x58, 0xa2, 0x50, 0x64, 0x88, 0xc8, 0xa5, 0xed, 0x2e, 0x9d, 0xb6, 0x78, 0xed, 0xd1, 0x17, 0x0d, 0xd7, 0x21, 0x6d, 0x8b, 0xff, 0x04, 0xe7, 0xe4, 0xc4, 0x45, 0x40, 0x73, 0xf8, 0x9d, 0xa1, 0x24, 0xb0, 0x11, 0x1c, 0x54, 0xce, 0xef, 0x70, 0xe9, 0xd5, 0x26, 0xc1, 0xd6, 0xce, 0xa6, 0x4b, 0x21, 0xc6, 0x19, 0x00, 0x8e, 0x89, 0xe8, 0x8f, 0xb0, 0x11, 0x03, 0x00, 0xda, 0x5f, 0x9a, 0x53, 0x2a, 0x2b, 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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 == LWS_SYSTATE_OPERATIONAL) { #if defined(LWS_WITH_SECURE_STREAMS_AUTH_SIGV4) if (lws_aws_filesystem_credentials_helper( "~/.aws/credentials", "aws_access_key_id", "aws_secret_access_key", &aws_keyid, &aws_key)) return -1; lws_ss_sigv4_set_aws_key(context, 0, aws_keyid, aws_key); #endif lws_system_blob_direct_set( lws_system_get_blob(context, LWS_SYSBLOB_TYPE_MQTT_CLIENT_ID, 0), (const uint8_t*)TEST_CLIENT_ID, strlen(TEST_CLIENT_ID)); lws_system_blob_direct_set( lws_system_get_blob(context, LWS_SYSBLOB_TYPE_CLIENT_CERT_DER, 0), client_cert_der, sizeof(client_cert_der)); lws_system_blob_direct_set( lws_system_get_blob(context, LWS_SYSBLOB_TYPE_CLIENT_KEY_DER, 0), client_key, sizeof(client_key)); /* * At this point we have DHCP, ntp, system auth token * and we can reasonably create the proxy */ if (lws_ss_proxy_create(context, ibind, port)) { lwsl_err("%s: failed to create ss proxy\n", __func__); return -1; } } 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 lws_state_notify_link_t * const app_notifier_list[] = { &nl, NULL }; #if defined(LWS_WITH_SYS_METRICS) static int my_metric_report(lws_metric_pub_t *mp) { lws_metric_bucket_t *sub = mp->u.hist.head; char buf[192]; do { if (lws_metrics_format(mp, &sub, buf, sizeof(buf))) lwsl_user("%s: %s\n", __func__, buf); } while ((mp->flags & LWSMTFL_REPORT_HIST) && sub); /* 0 = leave metric to accumulate, 1 = reset the metric */ return 1; } static const lws_system_ops_t system_ops = { .metric_report = my_metric_report, }; #endif static void sigint_handler(int sig) { lwsl_notice("%s\n", __func__); interrupted = 1; lws_cancel_service(context); } int main(int argc, const char **argv) { struct lws_context_creation_info info; const char *p; int n = 0; memset(&info, 0, sizeof info); lws_cmdline_option_handle_builtin(argc, argv, &info); signal(SIGINT, sigint_handler); /* connect to ssproxy via UDS by default, else via tcp with this port */ if ((p = lws_cmdline_option(argc, argv, "-p"))) 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"))) ibind = p; lwsl_user("LWS secure streams Proxy [-d]\n"); info.fd_limit_per_thread = 1 + 26 + 1; info.port = CONTEXT_PORT_NO_LISTEN; info.pss_policies_json = default_ss_policy; info.options = LWS_SERVER_OPTION_EXPLICIT_VHOSTS | LWS_SERVER_OPTION_H2_JUST_FIX_WINDOW_UPDATE_OVERFLOW | LWS_SERVER_OPTION_DO_SSL_GLOBAL_INIT; /* 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; info.pt_serv_buf_size = (unsigned int)((6144 * 2) + 2048); info.max_http_header_data = (unsigned short)(6144 + 2048); #if defined(LWS_WITH_SYS_METRICS) info.system_ops = &system_ops; info.metrics_prefix = "ssproxy"; #endif context = lws_create_context(&info); if (!context) { lwsl_err("lws init failed\n"); return 1; } /* the event loop */ do { n = lws_service(context, 0); } while (n >= 0 && !interrupted); bad = 0; #if defined(LWS_WITH_SECURE_STREAMS_AUTH_SIGV4) if (aws_keyid) free(aws_keyid); if (aws_key) free(aws_key); #endif lws_context_destroy(context); lwsl_user("Completed: %s\n", bad ? "failed" : "OK"); return bad; }