Tijn Kooijmans tijnkooijmans
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November 22, 2019 10:37
amazon root certificates
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| const char *__mqtt_cert_pem = "-----BEGIN CERTIFICATE-----\n\ | |
| MIIDQTCCAimgAwIBAgITBmyfz5m/jAo54vB4ikPmljZbyjANBgkqhkiG9w0BAQsF\n\ | |
| ADA5MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRkwFwYDVQQDExBBbWF6\n\ | |
| b24gUm9vdCBDQSAxMB4XDTE1MDUyNjAwMDAwMFoXDTM4MDExNzAwMDAwMFowOTEL\n\ | |
| MAkGA1UEBhMCVVMxDzANBgNVBAoTBkFtYXpvbjEZMBcGA1UEAxMQQW1hem9uIFJv\n\ | |
| b3QgQ0EgMTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALJ4gHHKeNXj\n\ | |
| ca9HgFB0fW7Y14h29Jlo91ghYPl0hAEvrAIthtOgQ3pOsqTQNroBvo3bSMgHFzZM\n\ | |
| 9O6II8c+6zf1tRn4SWiw3te5djgdYZ6k/oI2peVKVuRF4fn9tBb6dNqcmzU5L/qw\n\ | |
| IFAGbHrQgLKm+a/sRxmPUDgH3KKHOVj4utWp+UhnMJbulHheb4mjUcAwhmahRWa6\n\ | |
| VOujw5H5SNz/0egwLX0tdHA114gk957EWW67c4cX8jJGKLhD+rcdqsq08p8kDi1L\n\ |
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| uint16_t crc16(char* pData, int length) | |
| { | |
| uint8_t i; | |
| uint16_t wCrc = 0xffff; | |
| while (length--) { | |
| wCrc ^= *(unsigned char *)pData++ << 8; | |
| for (i=0; i < 8; i++) | |
| wCrc = wCrc & 0x8000 ? (wCrc << 1) ^ 0x1021 : wCrc << 1; | |
| } | |
| return wCrc & 0xffff; |