From 02841e3c67c92006f9fe08efcda0d15f3d7283c5 Mon Sep 17 00:00:00 2001 From: Raymaekers Luca Date: Thu, 2 Oct 2025 12:42:29 +0200 Subject: checkpoint --- ws/libs/sha1.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 ws/libs/sha1.h (limited to 'ws/libs/sha1.h') diff --git a/ws/libs/sha1.h b/ws/libs/sha1.h new file mode 100644 index 0000000..f32bb7c --- /dev/null +++ b/ws/libs/sha1.h @@ -0,0 +1,35 @@ +/********************************************************************* +* Filename: sha1.h +* Author: Brad Conte (brad AT bradconte.com) +* Copyright: +* Disclaimer: This code is presented "as is" without any guarantees. +* Details: Defines the API for the corresponding SHA1 implementation. +*********************************************************************/ + +#ifndef SHA1_H +#define SHA1_H + +/*************************** HEADER FILES ***************************/ +#include + +/****************************** MACROS ******************************/ +#define SHA1_BLOCK_SIZE 20 // SHA1 outputs a 20 byte digest + +/**************************** DATA TYPES ****************************/ +typedef unsigned char BYTE; // 8-bit byte +typedef unsigned int WORD; // 32-bit word, change to "long" for 16-bit machines + +typedef struct { + BYTE data[64]; + WORD datalen; + unsigned long long bitlen; + WORD state[5]; + WORD k[4]; +} SHA1_CTX; + +/*********************** FUNCTION DECLARATIONS **********************/ +void sha1_init(SHA1_CTX *ctx); +void sha1_update(SHA1_CTX *ctx, const BYTE data[], size_t len); +void sha1_final(SHA1_CTX *ctx, BYTE hash[]); + +#endif // SHA1_H -- cgit v1.2.3-70-g09d2