76 lines
3.7 KiB
C++
76 lines
3.7 KiB
C++
#pragma once
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#include <cstdint>
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#include <type_traits>
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#ifndef PCB_ID
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#error "Define PCB_ID in platformio.ini, for example -DPCB_ID=0x01"
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#endif
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static_assert(std::is_integral<decltype(PCB_ID)>::value, "PCB_ID must be an integer");
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static_assert(PCB_ID > 0 && PCB_ID <= 0xffffffffffffULL, "PCB_ID must be between 0x01 and 0xffffffffffff");
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constexpr char cloudIdHexDigit(unsigned shift) {
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return "0123456789abcdef"[(static_cast<std::uint64_t>(PCB_ID) >> shift) & 0x0f];
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}
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// Fixed 12-digit representation accepted by the existing hub registry.
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constexpr char CLOUD_DEVICE_ID[] = {
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'e', 's', 'p', '3', '2', '-',
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cloudIdHexDigit(44), cloudIdHexDigit(40), cloudIdHexDigit(36),
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cloudIdHexDigit(32), cloudIdHexDigit(28), cloudIdHexDigit(24),
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cloudIdHexDigit(20), cloudIdHexDigit(16), cloudIdHexDigit(12),
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cloudIdHexDigit(8), cloudIdHexDigit(4), cloudIdHexDigit(0), '\0'
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};
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#if !defined(CLOUD_DEVICE_TOKEN) && __has_include("cloud_credentials.h")
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#include "cloud_credentials.h"
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#endif
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#ifndef CLOUD_DEVICE_TOKEN
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#error "Define CLOUD_DEVICE_TOKEN in include/cloud_credentials.h; see cloud_credentials.example.h"
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#else
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constexpr bool cloudTokenIsHex(const char* token, unsigned index = 0) {
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return index == 64 ? token[index] == '\0' :
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(((token[index] >= '0' && token[index] <= '9') ||
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(token[index] >= 'a' && token[index] <= 'f')) && cloudTokenIsHex(token, index + 1));
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}
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static_assert(sizeof(CLOUD_DEVICE_TOKEN) == 65 && cloudTokenIsHex(CLOUD_DEVICE_TOKEN),
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"CLOUD_DEVICE_TOKEN must be the 64 lowercase hex characters issued for this PCB_ID");
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#endif
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// ISRG Root X1: https://letsencrypt.org/certs/isrgrootx1.pem (expires 2035).
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// Both WSS and OTA verify the hostname/certificate; a valid NTP clock is needed.
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constexpr char CLOUD_ROOT_CA_PEM[] = R"PEM(-----BEGIN CERTIFICATE-----
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MIIFazCCA1OgAwIBAgIRAIIQz7DSQONZRGPgu2OCiwAwDQYJKoZIhvcNAQELBQAw
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TzELMAkGA1UEBhMCVVMxKTAnBgNVBAoTIEludGVybmV0IFNlY3VyaXR5IFJlc2Vh
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cmNoIEdyb3VwMRUwEwYDVQQDEwxJU1JHIFJvb3QgWDEwHhcNMTUwNjA0MTEwNDM4
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WhcNMzUwNjA0MTEwNDM4WjBPMQswCQYDVQQGEwJVUzEpMCcGA1UEChMgSW50ZXJu
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ZXQgU2VjdXJpdHkgUmVzZWFyY2ggR3JvdXAxFTATBgNVBAMTDElTUkcgUm9vdCBY
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MTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK3oJHP0FDfzm54rVygc
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h77ct984kIxuPOZXoHj3dcKi/vVqbvYATyjb3miGbESTtrFj/RQSa78f0uoxmyF+
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0TM8ukj13Xnfs7j/EvEhmkvBioZxaUpmZmyPfjxwv60pIgbz5MDmgK7iS4+3mX6U
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A5/TR5d8mUgjU+g4rk8Kb4Mu0UlXjIB0ttov0DiNewNwIRt18jA8+o+u3dpjq+sW
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T8KOEUt+zwvo/7V3LvSye0rgTBIlDHCNAymg4VMk7BPZ7hm/ELNKjD+Jo2FR3qyH
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B5T0Y3HsLuJvW5iB4YlcNHlsdu87kGJ55tukmi8mxdAQ4Q7e2RCOFvu396j3x+UC
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B5iPNgiV5+I3lg02dZ77DnKxHZu8A/lJBdiB3QW0KtZB6awBdpUKD9jf1b0SHzUv
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KBds0pjBqAlkd25HN7rOrFleaJ1/ctaJxQZBKT5ZPt0m9STJEadao0xAH0ahmbWn
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OlFuhjuefXKnEgV4We0+UXgVCwOPjdAvBbI+e0ocS3MFEvzG6uBQE3xDk3SzynTn
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jh8BCNAw1FtxNrQHusEwMFxIt4I7mKZ9YIqioymCzLq9gwQbooMDQaHWBfEbwrbw
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qHyGO0aoSCqI3Haadr8faqU9GY/rOPNk3sgrDQoo//fb4hVC1CLQJ13hef4Y53CI
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rU7m2Ys6xt0nUW7/vGT1M0NPAgMBAAGjQjBAMA4GA1UdDwEB/wQEAwIBBjAPBgNV
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HRMBAf8EBTADAQH/MB0GA1UdDgQWBBR5tFnme7bl5AFzgAiIyBpY9umbbjANBgkq
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hkiG9w0BAQsFAAOCAgEAVR9YqbyyqFDQDLHYGmkgJykIrGF1XIpu+ILlaS/V9lZL
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ubhzEFnTIZd+50xx+7LSYK05qAvqFyFWhfFQDlnrzuBZ6brJFe+GnY+EgPbk6ZGQ
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3BebYhtF8GaV0nxvwuo77x/Py9auJ/GpsMiu/X1+mvoiBOv/2X/qkSsisRcOj/KK
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NFtY2PwByVS5uCbMiogziUwthDyC3+6WVwW6LLv3xLfHTjuCvjHIInNzktHCgKQ5
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ORAzI4JMPJ+GslWYHb4phowim57iaztXOoJwTdwJx4nLCgdNbOhdjsnvzqvHu7Ur
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TkXWStAmzOVyyghqpZXjFaH3pO3JLF+l+/+sKAIuvtd7u+Nxe5AW0wdeRlN8NwdC
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jNPElpzVmbUq4JUagEiuTDkHzsxHpFKVK7q4+63SM1N95R1NbdWhscdCb+ZAJzVc
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oyi3B43njTOQ5yOf+1CceWxG1bQVs5ZufpsMljq4Ui0/1lvh+wjChP4kqKOJ2qxq
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4RgqsahDYVvTH9w7jXbyLeiNdd8XM2w9U/t7y0Ff/9yi0GE44Za4rF2LN9d11TPA
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mRGunUHBcnWEvgJBQl9nJEiU0Zsnvgc/ubhPgXRR4Xq37Z0j4r7g1SgEEzwxA57d
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emyPxgcYxn/eR44/KJ4EBs+lVDR3veyJm+kXQ99b21/+jh5Xos1AnX5iItreGCc=
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-----END CERTIFICATE-----
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)PEM";
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