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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| #include "pubnub_internal.h" | ||
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| #if PUBNUB_USE_SSL | ||
|
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| #include "pbpal.h" | ||
| #include "pubnub_pal.h" | ||
| #include "pubnub_api_types.h" | ||
| #include "pubnub_internal_common.h" | ||
| #include "pubnub_log.h" | ||
|
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| #ifdef ESP_PLATFORM | ||
| #include "esp_crt_bundle.h" | ||
| #endif | ||
|
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| #include "mbedtls/ssl.h" | ||
|
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| /* Starfields Inc (Class 2) Root certificate. | ||
| It was used to sign the server certificate of https://pubsub.pubnub.com. | ||
| (at the time of writing this, 2015-06-04). | ||
| */ | ||
| static char pubnub_cert_Starfield[] = | ||
| "-----BEGIN CERTIFICATE-----\n" | ||
| "MIIEDzCCAvegAwIBAgIBADANBgkqhkiG9w0BAQUFADBoMQswCQYDVQQGEwJVUzEl\n" | ||
| "MCMGA1UEChMcU3RhcmZpZWxkIFRlY2hub2xvZ2llcywgSW5jLjEyMDAGA1UECxMp\n" | ||
| "U3RhcmZpZWxkIENsYXNzIDIgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwHhcNMDQw\n" | ||
| "NjI5MTczOTE2WhcNMzQwNjI5MTczOTE2WjBoMQswCQYDVQQGEwJVUzElMCMGA1UE\n" | ||
| "ChMcU3RhcmZpZWxkIFRlY2hub2xvZ2llcywgSW5jLjEyMDAGA1UECxMpU3RhcmZp\n" | ||
| "ZWxkIENsYXNzIDIgQ2VydGlmaWNhdGlvbiBBdXRob3JpdHkwggEgMA0GCSqGSIb3\n" | ||
| "DQEBAQUAA4IBDQAwggEIAoIBAQC3Msj+6XGmBIWtDBFk385N78gDGIc/oav7PKaf\n" | ||
| "8MOh2tTYbitTkPskpD6E8J7oX+zlJ0T1KKY/e97gKvDIr1MvnsoFAZMej2YcOadN\n" | ||
| "+lq2cwQlZut3f+dZxkqZJRRU6ybH838Z1TBwj6+wRir/resp7defqgSHo9T5iaU0\n" | ||
| "X9tDkYI22WY8sbi5gv2cOj4QyDvvBmVmepsZGD3/cVE8MC5fvj13c7JdBmzDI1aa\n" | ||
| "K4UmkhynArPkPw2vCHmCuDY96pzTNbO8acr1zJ3o/WSNF4Azbl5KXZnJHoe0nRrA\n" | ||
| "1W4TNSNe35tfPe/W93bC6j67eA0cQmdrBNj41tpvi/JEoAGrAgEDo4HFMIHCMB0G\n" | ||
| "A1UdDgQWBBS/X7fRzt0fhvRbVazc1xDCDqmI5zCBkgYDVR0jBIGKMIGHgBS/X7fR\n" | ||
| "zt0fhvRbVazc1xDCDqmI56FspGowaDELMAkGA1UEBhMCVVMxJTAjBgNVBAoTHFN0\n" | ||
| "YXJmaWVsZCBUZWNobm9sb2dpZXMsIEluYy4xMjAwBgNVBAsTKVN0YXJmaWVsZCBD\n" | ||
| "bGFzcyAyIENlcnRpZmljYXRpb24gQXV0aG9yaXR5ggEAMAwGA1UdEwQFMAMBAf8w\n" | ||
| "DQYJKoZIhvcNAQEFBQADggEBAAWdP4id0ckaVaGsafPzWdqbAYcaT1epoXkJKtv3\n" | ||
| "L7IezMdeatiDh6GX70k1PncGQVhiv45YuApnP+yz3SFmH8lU+nLMPUxA2IGvd56D\n" | ||
| "eruix/U0F47ZEUD0/CwqTRV/p2JdLiXTAAsgGh1o+Re49L2L7ShZ3U0WixeDyLJl\n" | ||
| "xy16paq8U4Zt3VekyvggQQto8PT7dL5WXXp59fkdheMtlb71cZBDzI0fmgAKhynp\n" | ||
| "VSJYACPq4xJDKVtHCN2MQWplBqjlIapBtJUhlbl90TSrE9atvNziPTnNvT51cKEY\n" | ||
| "WQPJIrSPnNVeKtelttQKbfi3QBFGmh95DmK/D5fs4C8fF5Q=\n" | ||
| "-----END CERTIFICATE-----\n"; | ||
|
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||
|
|
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| /* GlobalSign Root class 2 Certificate, used at the time of this | ||
| writing (2016-11-26): | ||
| 2 s:/C=BE/O=GlobalSign nv-sa/OU=Root CA/CN=GlobalSign Root CA | ||
| i:/C=BE/O=GlobalSign nv-sa/OU=Root CA/CN=GlobalSign Root CA | ||
| */ | ||
| static char pubnub_cert_GlobalSign[] = | ||
| "-----BEGIN CERTIFICATE-----\n" | ||
| "MIIDdTCCAl2gAwIBAgILBAAAAAABFUtaw5QwDQYJKoZIhvcNAQEFBQAwVzELMAkG\n" | ||
| "A1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExEDAOBgNVBAsTB1Jv\n" | ||
| "b3QgQ0ExGzAZBgNVBAMTEkdsb2JhbFNpZ24gUm9vdCBDQTAeFw05ODA5MDExMjAw\n" | ||
| "MDBaFw0yODAxMjgxMjAwMDBaMFcxCzAJBgNVBAYTAkJFMRkwFwYDVQQKExBHbG9i\n" | ||
| "YWxTaWduIG52LXNhMRAwDgYDVQQLEwdSb290IENBMRswGQYDVQQDExJHbG9iYWxT\n" | ||
| "aWduIFJvb3QgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDaDuaZ\n" | ||
| "jc6j40+Kfvvxi4Mla+pIH/EqsLmVEQS98GPR4mdmzxzdzxtIK+6NiY6arymAZavp\n" | ||
| "xy0Sy6scTHAHoT0KMM0VjU/43dSMUBUc71DuxC73/OlS8pF94G3VNTCOXkNz8kHp\n" | ||
| "1Wrjsok6Vjk4bwY8iGlbKk3Fp1S4bInMm/k8yuX9ifUSPJJ4ltbcdG6TRGHRjcdG\n" | ||
| "snUOhugZitVtbNV4FpWi6cgKOOvyJBNPc1STE4U6G7weNLWLBYy5d4ux2x8gkasJ\n" | ||
| "U26Qzns3dLlwR5EiUWMWea6xrkEmCMgZK9FGqkjWZCrXgzT/LCrBbBlDSgeF59N8\n" | ||
| "9iFo7+ryUp9/k5DPAgMBAAGjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNVHRMBAf8E\n" | ||
| "BTADAQH/MB0GA1UdDgQWBBRge2YaRQ2XyolQL30EzTSo//z9SzANBgkqhkiG9w0B\n" | ||
| "AQUFAAOCAQEA1nPnfE920I2/7LqivjTFKDK1fPxsnCwrvQmeU79rXqoRSLblCKOz\n" | ||
| "yj1hTdNGCbM+w6DjY1Ub8rrvrTnhQ7k4o+YviiY776BQVvnGCv04zcQLcFGUl5gE\n" | ||
| "38NflNUVyRRBnMRddWQVDf9VMOyGj/8N7yy5Y0b2qvzfvGn9LhJIZJrglfCm7ymP\n" | ||
| "AbEVtQwdpf5pLGkkeB6zpxxxYu7KyJesF12KwvhHhm4qxFYxldBniYUr+WymXUad\n" | ||
| "DKqC5JlR3XC321Y9YeRq4VzW9v493kHMB65jUr9TU/Qr6cf9tveCX4XSQRjbgbME\n" | ||
| "HMUfpIBvFSDJ3gyICh3WZlXi/EjJKSZp4A==\n" | ||
| "-----END CERTIFICATE-----\n"; | ||
|
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||
|
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| // TODO: https://github.com/espressif/esp-idf/blob/v5.2.1/examples/protocols/https_mbedtls/main/https_mbedtls_example_main.c | ||
| // reference for mbedtls usage | ||
| enum pbpal_tls_result pbpal_start_tls(pubnub_t* pb) | ||
| { | ||
| struct pubnub_pal* pal = &pb->pal; | ||
|
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| mbedtls_ssl_init(pal->ssl); | ||
| mbedtls_ssl_config_init(pal->ssl_config); | ||
|
|
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| #ifndef ESP_PLATFORM | ||
| // TODO: not implemented yet | ||
| #else | ||
| if(esp_crt_bundle_attach(pal->ssl_config) != 0) { | ||
| PUBNUB_LOG_ERROR("Failed to attach CRT bundle\n"); | ||
| return pbtlsFailed; | ||
| } | ||
| #endif | ||
|
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| #ifdef PUBNUB_ORIGIN_SETTABLE | ||
| if (mbedtls_ssl_set_hostname(pal->ssl, pb->origin) != 0) { | ||
| #else | ||
| if (mbedtls_ssl_set_hostname(pal->ssl, PUBNUB_ORIGIN) != 0) { | ||
| #endif | ||
| PUBNUB_LOG_ERROR("Failed to set hostname\n"); | ||
| return pbtlsFailed; | ||
| } | ||
|
|
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| if (mbedtls_ssl_config_defaults( | ||
| pal->ssl_config, | ||
| MBEDTLS_SSL_IS_CLIENT, | ||
| MBEDTLS_SSL_TRANSPORT_STREAM, | ||
| MBEDTLS_SSL_PRESET_DEFAULT | ||
| ) != 0) { | ||
| PUBNUB_LOG_ERROR("Failed to set SSL config defaults\n"); | ||
| return pbtlsFailed; | ||
| } | ||
|
|
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| mbedtls_ssl_conf_authmode(pal->ssl_config, MBEDTLS_SSL_VERIFY_REQUIRED); | ||
| mbedtls_ssl_conf_ca_chain(pal->ssl_config, pal->ca_certificates, NULL); | ||
|
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| if (mbedtls_ssl_setup(pal->ssl, pal->ssl_config) != 0) { | ||
| PUBNUB_LOG_ERROR("Failed to setup SSL\n"); | ||
| return pbtlsFailed; | ||
| } | ||
|
|
||
| return pbtlsStarted; | ||
| } | ||
|
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||
|
|
||
| #endif /* PUBNUB_USE_SSL */ |
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