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meshcore-simple-sensor/lib/ed25519/sha512.h
UA1ZBE 42f55e12ae
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Initial commit: Simple Sensor firmware for Heltec T114 with BME280
- MeshCore-based Simple Sensor firmware
- Heltec T114 without display
- BME280 sensor support (temp/humidity/pressure)
- Radio: 868.856018 MHz, SF7, BW62.5 kHz, CR4/7
- 2-byte path hash
- PlatformIO project
2026-06-01 16:19:09 +03:00

22 lines
489 B
C

#ifndef SHA512_H
#define SHA512_H
#include <stddef.h>
#include "fixedint.h"
/* state */
typedef struct sha512_context_ {
uint64_t length, state[8];
size_t curlen;
unsigned char buf[128];
} sha512_context;
int sha512_init(sha512_context * md);
int sha512_final(sha512_context * md, unsigned char *out);
int sha512_update(sha512_context * md, const unsigned char *in, size_t inlen);
int sha512(const unsigned char *message, size_t message_len, unsigned char *out);
#endif