uint8_t hfal_hash_init(const hfdesc_t* hash_descriptor, hfgen_ctx_t* ctx){
hf_init_fpt f;
+ uint16_t tmp;
ctx->desc_ptr = (hfdesc_t*)hash_descriptor;
- if(!(ctx->ctx=malloc(pgm_read_word(&(hash_descriptor->ctxsize_B)))))
+ tmp = pgm_read_word(&(hash_descriptor->ctxsize_B));
+ if(!(ctx->ctx=malloc(tmp)))
return 3;
f= (hf_init_fpt)pgm_read_word(&(hash_descriptor->init));
f(ctx->ctx);
return 0;
}
-
+
void hfal_hash_nextBlock(hfgen_ctx_t* ctx, const void* block){
hf_nextBlock_fpt f;
hfdesc_t* x=(ctx->desc_ptr);
f =(hf_nextBlock_fpt)pgm_read_word(&(x->nextBlock));
f(ctx->ctx, block);
}
-
+
void hfal_hash_lastBlock(hfgen_ctx_t* ctx, const void* block, uint16_t length_b){
hf_lastBlock_fpt f;
hfdesc_t* x=ctx->desc_ptr;
if(f){
((hf_mem_fpt)f)(dest, msg, length_b);
}else{
-
+
uint16_t bs,bsb;
uint8_t ctx[pgm_read_word(&(hash_descriptor->ctxsize_B))];
f=(void_fpt)pgm_read_word(&(hash_descriptor->init));
f=(void_fpt)pgm_read_word(&(hash_descriptor->ctx2hash));
((hf_ctx2hash_fpt)f)(dest, ctx);
}
-}
+}
-uint16_t hfal_hash_getBlocksize(const* hash_descriptor){
+uint16_t hfal_hash_getBlocksize(const hfdesc_t* hash_descriptor){
uint16_t ret;
ret = pgm_read_word(&(hash_descriptor->blocksize_b));
return ret;
}
-uint16_t hfal_hash_getHashsize(const* hash_descriptor){
+uint16_t hfal_hash_getHashsize(const hfdesc_t* hash_descriptor){
uint16_t ret;
ret = pgm_read_word(&(hash_descriptor->hashsize_b));
return ret;