f09a083777
* sml ams crypto support * add ams library * fix crc names * fix TLS dependency * Update library.properties * Update xsns_53_sml.ino
29 lines
573 B
C++
29 lines
573 B
C++
#ifndef _GCMPARSER_H
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#define _GCMPARSER_H
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#include "Arduino.h"
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#include "DataParser.h"
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#define GCM_TAG 0xDB
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#define GCM_AUTH_FAILED -51
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#define GCM_DECRYPT_FAILED -52
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#define GCM_ENCRYPTION_KEY_FAILED -53
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typedef struct GCMSizeDef {
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uint8_t flag;
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uint16_t format;
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} __attribute__((packed)) GCMSizeDef;
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class GCMParser {
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public:
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GCMParser(uint8_t *encryption_key, uint8_t *authentication_key);
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int8_t parse(uint8_t *buf, DataParserContext &ctx);
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private:
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uint8_t encryption_key[16];
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uint8_t authentication_key[16];
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uint8_t use_auth = 0;
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};
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#endif
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