68   unsigned block_used;  member
160   ctx->block_used = 0;  in CMAC_Init()
166   ctx->block_used = 0;  in CMAC_Reset()
173   if (ctx->block_used > 0) {  in CMAC_Update()
174     size_t todo = AES_BLOCK_SIZE - ctx->block_used;  in CMAC_Update()
179     memcpy(ctx->block + ctx->block_used, in, todo);  in CMAC_Update()
182     ctx->block_used += todo;  in CMAC_Update()
193     assert(ctx->block_used == AES_BLOCK_SIZE);  in CMAC_Update()
210   ctx->block_used = in_len;  in CMAC_Update()
223   if (ctx->block_used != AES_BLOCK_SIZE) {  in CMAC_Final()
226     ctx->block[ctx->block_used] = 0x80;  in CMAC_Final()
227     memset(ctx->block + ctx->block_used + 1, 0,  in CMAC_Final()
228            AES_BLOCK_SIZE - (ctx->block_used + 1));  in CMAC_Final()