NEW
  AUTO 3,1
*/--------------------------------------
* ## MD5
* Return MD5 Hash for input String
* # C
* `void md5 (const char* str, char* digest);`
* # ASM
* `>PUSHW str`
* `>PUSHW digest`
* `>SYSCALL md5`
* ## RETURN VALUE
* CC
*\--------------------------------------
K.MD5			>PULLW FORPNT
				>PULLYA
				>STYA TXTPTR

				>SYSCALL2 strlen
				>STYA ZPDataLen
				
				sta SETREADAUX
				sta SETWRITEAUX
				
.1				jsr K.MD5Init.I
				bcs .9
				pha						save MD5 Context hMem

				jsr MD5Update.I
				jsr MD5Finalize.I
				pla
				>SYSCALL2 FreeMem		Free MD5 Context
				clc

.9				sta CLRREADAUX
				sta CLRWRITEAUX
				rts
*/--------------------------------------
* ## MD5Init
* Initialize a MD5 computation
* # C
* `hMD5 md5init ();`
* # ASM
* `>SYSCALL MD5Init`
* ## RETURN VALUE
* A = hMem To S.MD5
*\--------------------------------------
K.MD5Init		sta SETREADAUX
				sta SETWRITEAUX
				
				jsr K.MD5Init.I
				
				sta CLRREADAUX
				sta CLRWRITEAUX
				rts
*/--------------------------------------
* ## MD5Update
* Add Data to MD5 computation
* # C
* `void md5update (hMD5 md5, char* data, int len);`
* # ASM
* `>PUSHB md5`
* `>PUSHW data`
* `>PUSHW len`
* `>SYSCALL MD5Update`
* ## RETURN VALUE
*\--------------------------------------
K.MD5Update		>PULLW ZPDataLen		get LEN
				>PULLW TXTPTR			get DATA
				>PULLA
				>SYSCALL2 GetMemPtr	get MD5 Context
				>STYA ZPCtxPtr

				sta SETREADAUX
				sta SETWRITEAUX
				
				jsr K.MD5Update.I
				
				sta CLRREADAUX
				sta CLRWRITEAUX
				rts
*/--------------------------------------
* ## MD5Finalize
* # C
* `void md5finalize (hMD5 md5, char* digest);`
* # ASM
* `>PUSHB md5`
* `>PUSHW digest`
* `>SYSCALL MD5Finalize`
* ## RETURN VALUE
*\--------------------------------------
K.MD5Finalize	>PULLW FORPNT
				>PULLA
				sta .8+1
				>SYSCALL2 GetMemPtr
				>STYA ZPCtxPtr			get MD5 Context

				sta SETREADAUX
				sta SETWRITEAUX

				jsr MD5Finalize.I

.8				lda #$ff				SELF MODIFIED
				>SYSCALL2 FreeMem
				sta CLRREADAUX
				sta CLRWRITEAUX
				rts
*--------------------------------------
MAN
SAVE USR/SRC/SYS/KERNEL.S.MD5
LOAD USR/SRC/SYS/KERNEL.S
ASM