mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-22 16:31:07 +00:00
935 lines
19 KiB
Plaintext
935 lines
19 KiB
Plaintext
NEW
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AUTO 3,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF lib/libcrypt
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*--------------------------------------
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.INB inc/macros.i
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.INB inc/a2osx.i
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.INB inc/libcrypt.i
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||
*--------------------------------------
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.DUMMY
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.OR ZPLIB
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ZS.START
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ZPCtxPtr .BS 2
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ZPDataPtr .BS 2
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ZPHashPtr .BS 2
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ZPChunkLen .BS 2
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||
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||
* MD.MODE .BS 1 32 BYTES MAX !!!!!
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||
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||
MD4.ABCD
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||
MD5.ABCD
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||
MD4.A
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||
MD5.A .BS 4 Chunk Level,A,B,C,D
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||
MD4.B
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||
MD5.B .BS 4
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||
MD4.C
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||
MD5.C .BS 4
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||
MD4.D
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||
MD5.D .BS 4
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||
|
||
MD4.F1
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||
MD5.F1 .BS 4
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||
MD4.F2
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||
MD5.F2 .BS 4
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||
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||
ZS.END .ED
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||
*--------------------------------------
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||
* DWORD Macros : Do NOT disturb carry with cpx, cpy...
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||
*--------------------------------------
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.MA ADC32
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||
ldy #3
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||
ldx #0
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clc
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||
:1 lda ]1,x
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||
adc ]2,x
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sta ]3,x
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inx
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dey
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bpl :1
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.EM
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||
*--------------------------------------
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||
.MA AND32
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||
ldx #3
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:1 lda ]1,x
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||
and ]2,x
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sta ]3,x
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dex
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bpl :1
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||
.EM
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||
*--------------------------------------
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||
.MA ORA32
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||
ldx #3
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:1 lda ]1,x
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ora ]2,x
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||
sta ]3,x
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||
dex
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bpl :1
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.EM
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||
*--------------------------------------
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||
.MA EOR32
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||
ldx #3
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:1 lda ]1,x
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||
eor ]2,x
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||
sta ]3,x
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||
dex
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||
bpl :1
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||
.EM
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*--------------------------------------
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||
.MA NOT32
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||
ldx #3
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:1 lda ]1,x
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eor #$FF
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sta ]2,x
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||
dex
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||
bpl :1
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.EM
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*--------------------------------------
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.MA MOV32
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||
ldx #3
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:1 lda ]1,x
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sta ]2,x
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dex
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||
bpl :1
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.EM
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*--------------------------------------
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.MA ROL32x
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||
:2 lda ]1+3
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rol
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||
rol ]1
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||
rol ]1+1
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||
rol ]1+2
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rol ]1+3
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dex
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bne :2
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.EM
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 BIN Layout Version 1
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.DA 0
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.DA CS.END-CS.START
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.DA 0
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.DA 0
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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.1 .DA LIB.LOAD
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.DA LIB.UNLOAD
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.DA MD4
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.DA MD4Init
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.DA MD4Update
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.DA MD4Finalize
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.DA MD5
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.DA MD5Init
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.DA MD5Update
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.DA HMACMD5
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*--------------------------------------
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J.MD4.XXXX .DA MD4.0015
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.DA MD4.1631
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.DA MD4.3247
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J.MD5.XXXX .DA MD5.0015
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||
.DA MD5.1631
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||
.DA MD5.3247
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.DA MD5.4863
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L.HMACMD5.IPAD .DA HMACMD5.IPAD
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L.HMACMD5.OPAD .DA HMACMD5.OPAD
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.DA 0
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*--------------------------------------
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LIB.LOAD
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LIB.UNLOAD clc
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rts
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*/--------------------------------------
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* ## MD4
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* Return MD4 Hash for input String
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* # C
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* `void MD4 (const char* str, char* digest);`
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* # ASM
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* `>PUSHW str`
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* `>PUSHW digest`
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* `>LIBCALL hLIBCRYPT,LIBCRYPT.MD4`
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* ## RETURN VALUE
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* CC
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*\--------------------------------------
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MD4 lda #0
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.HS 2C BIT ABS
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*/--------------------------------------
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* ## MD5
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* Return MD5 Hash for input String
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* # C
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* `void MD5 (const char* str, char* digest);`
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* # ASM
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* `>PUSHW str`
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* `>PUSHW digest`
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* `>LIBCALL hLIBCRYPT,LIBCRYPT.MD5`
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* ## RETURN VALUE
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* CC
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*\--------------------------------------
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MD5 lda #1
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sta MD.MODE
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>PULLW ZPHashPtr
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>PULLYA
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>STYA ZPDataPtr
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>SYSCALL2 strlen
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>STYA ZPDataLen
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.1 jsr MD4Init.I
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bcs .9
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pha save MD4/MD5 Context hMem
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lda MD.MODE
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bne .2
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jsr MD4Update.I
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bra .3
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.2 jsr MD5Update.I
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.3 jsr MD4Finalize.I
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pla
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>SYSCALL2 FreeMem Free MD4/MD5 Context
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clc
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.9 rts
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*/--------------------------------------
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* ## MD4Init
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* Initialize a MD4 computation
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* # C
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* `hMD4 MD4init();`
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* # ASM
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* `>LIBCALL hLIBCRYPT,LIBCRYPT.MD4Init`
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* ## RETURN VALUE
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* A = hMem To S.MD4
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*\--------------------------------------
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MD4Init lda #0
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.HS 2C BIT ABS
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*/--------------------------------------
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* ## MD5Init
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* Initialize a MD5 computation
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* # C
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* `hMD5 MD5init();`
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* # ASM
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* `>LIBCALL hLIBCRYPT,LIBCRYPT.MD5Init`
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* ## RETURN VALUE
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* A = hMem To S.MD5
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*\--------------------------------------
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MD5Init lda #1
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sta MD.MODE
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MD4Init.I
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MD5Init.I >LDYAI S.MD4
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>SYSCALL2 getmem
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bcs .9
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>STYA ZPCtxPtr
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ldy #0
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.1 lda MD4.ABCDINIT,y
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sta (ZPCtxPtr),y
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iny
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cpy #S.MD4.BITCOUNT
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bne .1
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lda #0
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.2 sta (ZPCtxPtr),y
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iny
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cpy #S.MD4 Includes S.MD4/5.FINALIZED Flag
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bne .2
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txa
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clc
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.9 rts
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*/--------------------------------------
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* ## MD4Update
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* Add Data to MD4 computation
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* # C
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* `void MD4update (hMD4 MD4, char* data, int len);`
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* # ASM
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* `>PUSHB MD4`
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* `>PUSHW data`
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* `>PUSHW len`
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* `>hLIBCRYPT,LIBCRYPT.MD4Update`
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* ## RETURN VALUE
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*\--------------------------------------
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*/--------------------------------------
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* ## MD5Update
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* Add Data to MD5 computation
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* # C
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* `void MD5update (hMD5 MD5, char* data, int len);`
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* # ASM
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* `>PUSHB MD5`
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* `>PUSHW data`
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* `>PUSHW len`
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* `>hLIBCRYPT,LIBCRYPT.MD5Update`
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* ## RETURN VALUE
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*\--------------------------------------
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MD4Update
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MD5Update >PULLW ZPDataLen get LEN
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>PULLW ZPDataPtr get DATA
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>PULLA
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>SYSCALL2 GetMemPtr get MD5 Context
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>STYA ZPCtxPtr
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MD4Update.I
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MD5Update.I ldy #S.MD4.FINALIZED
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lda (ZPCtxPtr),y
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beq .1
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sec
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rts
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.1 lda ZPDataLen+1 More than 256 Bytes remaining to hash ?
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bne .3 yes
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lda ZPDataLen
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bne .2 Len = O ?
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clc All data processed
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rts
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.2 cmp #64 More than 64 Bytes remaining to hash ?
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bcc .50 yes
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.3 lda #64
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.50 sta ZPChunkLen Save Chunk Len
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jsr MD4UpdateBitCount
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ldy #0
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.51 lda (ZPDataPtr),y Load Buffer with data
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sta MD4.BUFFER64,y
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iny
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cpy ZPChunkLen
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bne .51
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cpy #64 Full 64 Bytes DATA ?
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beq .58
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* Append "$80" & Padding & original size
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lda #$80 no, Append $80
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.52 sta MD5.BUFFER64,y
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asl
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* lda #0
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iny Pad with 0 to 64
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cpy #64
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bcc .52
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ldy #S.MD4.EXTRABIT Mark MD5 Context as Appended
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ror
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* lda #$80
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sta (ZPCtxPtr),y
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lda ZPChunkLen
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cmp #56 Enough room for BITCOUNT ?
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bcs .58 no
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jsr MD4AppendBitCount
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.58 lda MD.MODE
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bne .59
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jsr MD4Transform
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bra .60
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.59 jsr MD5Transform
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.60 jsr MD4UpdateABCD0
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.8 lda ZPDataLen Substract Bytes processed from LEN
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sec
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sbc ZPChunkLen get back chunk Len
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sta ZPDataLen
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bcs .81
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dec ZPDataLen+1
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.81 lda ZPDataPtr Add Bytes processed to DATA
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clc
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adc ZPChunkLen
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sta ZPDataPtr
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bcc .1
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inc ZPDataPtr+1
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bra .1
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*/--------------------------------------
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* ## MD4Finalize
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* # C
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* `void MD4finalize (hMD4 MD4, char* digest);`
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* # ASM
|
||
* `>PUSHB MD4`
|
||
* `>PUSHW digest`
|
||
* `>LIBCALL hLIBCRYPT,LIBCRYPT.MD4Finalize`
|
||
* ## RETURN VALUE
|
||
*\--------------------------------------
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*/--------------------------------------
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* ## MD5Finalize
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||
* # C
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||
* `void MD5finalize (hMD5 MD5, char* digest);`
|
||
* # ASM
|
||
* `>PUSHB MD5`
|
||
* `>PUSHW digest`
|
||
* `>LIBCALL hLIBCRYPT,LIBCRYPT.MD5Finalize`
|
||
* ## RETURN VALUE
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||
*\--------------------------------------
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MD4Finalize
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MD5Finalize >PULLW ZPHashPtr
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>PULLA
|
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pha
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>SYSCALL2 GetMemPtr
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||
>STYA ZPCtxPtr get MD5 Context
|
||
|
||
jsr MD4Finalize.I
|
||
|
||
pla
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>SYSCALL2 FreeMem
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||
rts
|
||
|
||
MD4Finalize.I
|
||
MD5Finalize.I ldy #S.MD4.FINALIZED
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||
|
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lda (ZPCtxPtr),y
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bne .11
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jsr MD4ExtraChunk
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.11 ldy #S.MD4.ABCD0
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.1 lda (ZPCtxPtr),y
|
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lsr
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lsr
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lsr
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lsr
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tax
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lda MD4.DIGITS,x
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sta (ZPHashPtr)
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inc ZPHashPtr
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bne .2
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|
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inc ZPHashPtr+1
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|
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.2 lda (ZPCtxPtr),y
|
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and #$0F
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tax
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lda MD4.DIGITS,x
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sta (ZPHashPtr)
|
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inc ZPHashPtr
|
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bne .3
|
||
|
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inc ZPHashPtr+1
|
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|
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.3 iny
|
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cpy #S.MD4.ABCD0+16
|
||
bne .1
|
||
|
||
lda #0
|
||
sta (ZPHashPtr)
|
||
clc
|
||
.9 rts
|
||
*/--------------------------------------
|
||
* ## HMACMD5
|
||
* Return HMACMD5 Hash for input String
|
||
* # C
|
||
* `void HMACMD5(const char* str, const char* key, char* digest);`
|
||
* # ASM
|
||
* `>PUSHW str`
|
||
* `>PUSHW key`
|
||
* `>PUSHW digest`
|
||
* `>LIBCALL hLIBCRYPT,LIBCRYPT.HMACMD5`
|
||
* ## RETURN VALUE
|
||
* CC
|
||
*\--------------------------------------
|
||
* https://github.com/fab13n/org.eclipse.mihini/blob/master/libs/hmac-md5/hmac_rfc2104/hmac-md5.c
|
||
*--------------------------------------
|
||
HMACMD5
|
||
>PULLW ZPHashPtr
|
||
>PULLW ZPDataPtr
|
||
>PULLW HMAC.DTemp
|
||
.1 >LDYA ZPDataPtr
|
||
>SYSCALL2 strlen
|
||
>STYA ZPDataLen
|
||
cpy #65
|
||
bcs .2
|
||
tay
|
||
beq .4
|
||
|
||
.2 jsr MD5Init
|
||
bcc .3
|
||
|
||
rts
|
||
|
||
.3 >PUSHW ZPHashPtr
|
||
jsr MD5Update.I
|
||
jsr MD5Finalize.I
|
||
>PULLW ZPHashPtr
|
||
>LDYA ZPCtxPtr
|
||
>STYA ZPDataPtr
|
||
lda #16
|
||
sta ZPDataLen
|
||
|
||
.4 ldy #0
|
||
.5 lda #$36
|
||
cpy ZPDataLen
|
||
bcs .6
|
||
eor (ZPDataPtr),y
|
||
.6 sta HMACMD5.IPAD,y
|
||
eor #$6A #$36 eor #$5C
|
||
sta HMACMD5.OPAD,y
|
||
iny
|
||
cpy #64
|
||
bne .5
|
||
stz HMACMD5.IPAD+64
|
||
stz HMACMD5.OPAD+64
|
||
|
||
jsr MD5Init
|
||
bcc .7
|
||
|
||
rts
|
||
|
||
.7 >LDYA L.HMACMD5.IPAD
|
||
>STYA ZPDataPtr
|
||
>LDYAI 64
|
||
>STYA ZPDataLen
|
||
>PUSHW ZPHashPtr
|
||
jsr MD5Update.I
|
||
>LDYA HMAC.DTemp
|
||
>STYA ZPDataPtr
|
||
>SYSCALL2 strlen
|
||
>STYA ZPDataLen
|
||
jsr MD5Update.I
|
||
jsr MD5Finalize.I
|
||
>PULLW ZPHashPtr
|
||
|
||
ldy #S.MD5.ABCD0
|
||
|
||
.8 lda (ZPCtxPtr),y
|
||
sta HMACMD5.IPAD,y
|
||
iny
|
||
cpy #S.MD5.ABCD0+16
|
||
bne .8
|
||
|
||
jsr MD5Init.I
|
||
bcc .9
|
||
|
||
rts
|
||
|
||
.9 >LDYA L.HMACMD5.OPAD
|
||
>STYA ZPDataPtr
|
||
>LDYAI 64
|
||
>STYA ZPDataLen
|
||
jsr MD5Update.I
|
||
>LDYA L.HMACMD5.IPAD
|
||
>STYA ZPDataPtr
|
||
ldy #16
|
||
sty ZPDataLen
|
||
jsr MD5Update.I
|
||
jsr MD5Finalize.I
|
||
|
||
rts
|
||
|
||
*--------------------------------------
|
||
* https://waterjuiceweb.wordpress.com/aes/
|
||
*--------------------------------------
|
||
* PRIVATE
|
||
*--------------------------------------
|
||
* MD4AppendBitCount
|
||
* In :
|
||
* ZPCtxPtr = MD4 Context
|
||
*--------------------------------------
|
||
* MD5AppendBitCount
|
||
* In :
|
||
* ZPCtxPtr = MD5 Context
|
||
*--------------------------------------
|
||
MD4AppendBitCount
|
||
MD5AppendBitCount
|
||
ldx #56
|
||
ldy #S.MD4.BITCOUNT Append 8 Bytes of BITCOUNT
|
||
|
||
.1 lda (ZPCtxPtr),y
|
||
sta MD4.BUFFER64,x
|
||
inx
|
||
iny
|
||
cpy #S.MD4.BITCOUNT+8
|
||
bne .1
|
||
|
||
ldy #S.MD4.FINALIZED Mark MD5 Context as Finalized
|
||
lda #$80
|
||
sta (ZPCtxPtr),y
|
||
rts
|
||
*--------------------------------------
|
||
* MD4UpdateBitCount
|
||
* In :
|
||
* CL = Size (in bytes) to add to MD4 context
|
||
* ZPCtxPtr = MD4 Context
|
||
*--------------------------------------
|
||
*--------------------------------------
|
||
* MD5UpdateBitCount
|
||
* In :
|
||
* CL = Size (in bytes) to add to MD5 context
|
||
* ZPCtxPtr = MD5 Context
|
||
*--------------------------------------
|
||
MD4UpdateBitCount
|
||
MD5UpdateBitCount
|
||
stz ZPChunkLen+1
|
||
lda ZPChunkLen
|
||
asl
|
||
rol ZPChunkLen+1
|
||
asl times 8 to get bit count
|
||
rol ZPChunkLen+1
|
||
asl
|
||
rol ZPChunkLen+1
|
||
clc
|
||
ldy #S.MD4.BITCOUNT
|
||
adc (ZPCtxPtr),y
|
||
sta (ZPCtxPtr),y
|
||
iny
|
||
lda ZPChunkLen+1
|
||
adc (ZPCtxPtr),y
|
||
sta (ZPCtxPtr),y
|
||
bcc .8
|
||
|
||
.1 iny
|
||
lda (ZPCtxPtr),y
|
||
inc
|
||
sta (ZPCtxPtr),y
|
||
bne .8
|
||
|
||
cpy #7
|
||
bne .1
|
||
|
||
.8 rts
|
||
*--------------------------------------
|
||
* MD4ExtraChunk
|
||
* In :
|
||
* ZPCtxPtr = MD4 Context
|
||
*--------------------------------------
|
||
*--------------------------------------
|
||
* MD5ExtraChunk
|
||
* In :
|
||
* ZPCtxPtr = MD5 Context
|
||
*--------------------------------------
|
||
MD4ExtraChunk
|
||
MD5ExtraChunk ldy #S.MD4.FINALIZED
|
||
lda #$80
|
||
sta (ZPCtxPtr),y Mark MD5 Context as "finalized"
|
||
ldx #0
|
||
ldy #S.MD4.EXTRABIT Extra Bit already appended ?
|
||
lda (ZPCtxPtr),y
|
||
bne .1
|
||
|
||
lda #$80
|
||
sta MD4.BUFFER64 Add extra bit to buffer
|
||
sta (ZPCtxPtr),y Mark Extrabit added
|
||
inx
|
||
|
||
.1 stz MD5.BUFFER64,x pad with "0"...
|
||
inx
|
||
cpx #56
|
||
bne .1 ...until room for bitcount
|
||
|
||
jsr MD4AppendBitCount
|
||
lda MD.MODE
|
||
bne .2
|
||
jsr MD4Transform
|
||
bra .3
|
||
.2 jsr MD5Transform
|
||
.3
|
||
*--------------------------------------
|
||
* MD4UpdateABCD0
|
||
* In:
|
||
* ZPCtxPtr = MD4 Context
|
||
*--------------------------------------
|
||
*--------------------------------------
|
||
* MD5UpdateABCD0
|
||
* In:
|
||
* ZPCtxPtr = MD5 Context
|
||
*--------------------------------------
|
||
MD4UpdateABCD0
|
||
MD5UpdateABCD0 ldy #0
|
||
|
||
.1 clc ADC32 A+A0->A0, B, C, D....
|
||
|
||
.2 lda MD4.ABCD,y
|
||
adc (ZPCtxPtr),y
|
||
sta (ZPCtxPtr),y
|
||
iny
|
||
tya
|
||
and #3
|
||
bne .2
|
||
|
||
cpy #16
|
||
bne .1
|
||
|
||
rts
|
||
*--------------------------------------
|
||
* MD4Transform
|
||
* In:
|
||
* ZPCtxPtr = MD4 Context
|
||
* 512 Bits Padded chunk in MD4.BUFFER64
|
||
* Out:
|
||
* Updated MD4.ABCD
|
||
* https://tools.ietf.org/html/rfc1320 MD4
|
||
*--------------------------------------
|
||
MD4Transform ldy #15 init ABCD Chunk with Context ABCD0
|
||
|
||
.1 lda (ZPCtxPtr),y
|
||
sta MD4.ABCD,y
|
||
dey
|
||
bpl .1
|
||
|
||
stz MD4.i Start Proceed 0 to 47 bytes
|
||
lda #0 lda MD4.i
|
||
|
||
.2 lsr
|
||
lsr
|
||
lsr
|
||
and #6
|
||
cmp #6
|
||
bne .3
|
||
lda #0
|
||
|
||
.3 tax
|
||
|
||
jsr MD4.XXXX
|
||
|
||
inc MD5.i
|
||
lda MD5.i
|
||
cmp #48
|
||
bne .2
|
||
|
||
rts
|
||
*--------------------------------------
|
||
MD4.XXXX jmp (J.MD4.XXXX,x)
|
||
*--------------------------------------
|
||
MD4.0015 >NOT32 MD4.B,MD4.F2
|
||
>AND32 MD4.B,MD4.C,MD4.F1
|
||
>AND32 MD4.F2,MD4.D,MD4.F2
|
||
>ORA32 MD4.F1,MD4.F2,MD4.F
|
||
bra MD4.XXXX.END
|
||
*--------------------------------------
|
||
MD4.1631 >AND32 MD4.B,MD4.C,MD4.F1
|
||
>AND32 MD4.B,MD4.D,MD4.F2
|
||
>ORA32 MD4.F1,MD4.F2,MD4.F1
|
||
>AND32 MD4.C,MD4.D,MD4.F2
|
||
>ORA32 MD4.F1,MD4.F2,MD4.F
|
||
bra MD4.XXXX.END
|
||
*--------------------------------------
|
||
MD4.3247 >EOR32 MD4.B,MD4.C,MD4.F
|
||
>EOR32 MD4.F,MD4.D,MD4.F
|
||
*--------------------------------------
|
||
MD4.XXXX.END >MOV32 MD4.D,MD4.DTemp
|
||
>MOV32 MD4.C,MD4.D
|
||
>MOV32 MD4.B,MD4.C
|
||
>ADC32 MD4.A,MD4.F,MD4.B
|
||
lda MD4.i
|
||
lsr
|
||
lsr
|
||
and #$0C
|
||
beq .3
|
||
tay
|
||
|
||
ldx #0
|
||
clc
|
||
|
||
.1 lda MD4.K-4,y ADC32 MD4.K[i],MD4.F,MD4.F
|
||
adc MD4.B,x
|
||
sta MD4.B,x
|
||
iny
|
||
inx
|
||
txa
|
||
eor #4 DO NOT DISTURB carry with cpx !!!
|
||
bne .1
|
||
|
||
.3 tax
|
||
ldy MD4.i
|
||
lda MD4.g,y
|
||
asl
|
||
asl
|
||
tay
|
||
|
||
clc
|
||
|
||
.2 lda MD4.BUFFER64,y ADC32 M[g],MD4.F,MD4.F
|
||
adc MD4.B,x
|
||
sta MD4.B,x
|
||
iny
|
||
inx
|
||
txa
|
||
eor #4 DO NOT DISTURB carry with cpx !!!
|
||
bne .2
|
||
|
||
ldy MD4.i
|
||
ldx MD4.s,y get s[i] in x
|
||
|
||
>ROL32x MD4.B
|
||
>MOV32 MD4.DTemp,MD4.A
|
||
rts
|
||
*--------------------------------------
|
||
* MD5Transform
|
||
* In:
|
||
* ZPCtxPtr = MD5 Context
|
||
* 512 Bits Padded chunk in MD5.BUFFER64
|
||
* Out:
|
||
* Updated MD5.ABCD
|
||
* https://tools.ietf.org/html/rfc1321 MD5
|
||
*--------------------------------------
|
||
MD5Transform ldy #15 init ABCD Chunk with Context ABCD0
|
||
|
||
.1 lda (ZPCtxPtr),y
|
||
sta MD5.ABCD,y
|
||
dey
|
||
bpl .1
|
||
|
||
stz MD5.i Start Proceed 0 to 63 bytes
|
||
lda #0 lda MD5.i
|
||
|
||
.2 lsr
|
||
lsr
|
||
lsr
|
||
and #6
|
||
tax
|
||
|
||
jsr MD5.XXXX
|
||
|
||
inc MD5.i
|
||
lda MD5.i
|
||
cmp #64
|
||
bne .2
|
||
|
||
rts
|
||
*--------------------------------------
|
||
MD5.XXXX jmp (J.MD5.XXXX,x)
|
||
*--------------------------------------
|
||
MD5.0015 >NOT32 MD5.B,MD5.F2
|
||
>AND32 MD5.B,MD5.C,MD5.F1
|
||
>AND32 MD5.F2,MD5.D,MD5.F2
|
||
>ORA32 MD5.F1,MD5.F2,MD5.F
|
||
bra MD5.XXXX.END
|
||
*--------------------------------------
|
||
MD5.1631 >NOT32 MD5.D,MD5.F2
|
||
>AND32 MD5.D,MD5.B,MD5.F1
|
||
>AND32 MD5.F2,MD5.C,MD5.F2
|
||
>ORA32 MD5.F1,MD5.F2,MD5.F
|
||
bra MD5.XXXX.END
|
||
*--------------------------------------
|
||
MD5.3247 >EOR32 MD5.B,MD5.C,MD5.F
|
||
>EOR32 MD5.F,MD5.D,MD5.F
|
||
bra MD5.XXXX.END
|
||
*--------------------------------------
|
||
MD5.4863 >NOT32 MD5.D,MD5.F1
|
||
>ORA32 MD5.F1,MD5.B,MD5.F2
|
||
>EOR32 MD5.F2,MD5.C,MD5.F
|
||
*--------------------------------------
|
||
MD5.XXXX.END >MOV32 MD5.D,MD5.DTemp
|
||
>MOV32 MD5.C,MD5.D
|
||
>MOV32 MD5.B,MD5.C
|
||
>ADC32 MD5.A,MD5.F,MD5.F
|
||
lda MD5.i
|
||
asl
|
||
asl
|
||
tay
|
||
|
||
ldx #0
|
||
clc
|
||
|
||
.1 lda MD5.K,y ADC32 MD5.K[i],MD5.F,MD5.F
|
||
adc MD5.F,x
|
||
sta MD5.F,x
|
||
iny
|
||
inx
|
||
txa
|
||
eor #4 DO NOT DISTURB carry with cpx !!!
|
||
bne .1
|
||
|
||
tax
|
||
ldy MD5.i
|
||
lda MD5.g,y
|
||
asl
|
||
asl
|
||
tay
|
||
|
||
clc
|
||
|
||
.2 lda MD5.BUFFER64,y ADC32 M[g],MD5.F,MD5.F
|
||
adc MD5.F,x
|
||
sta MD5.F,x
|
||
iny
|
||
inx
|
||
txa
|
||
eor #4 DO NOT DISTURB carry with cpx !!!
|
||
bne .2
|
||
|
||
ldy MD5.i
|
||
ldx MD5.s,y get s[i] in x
|
||
|
||
>ROL32x MD5.F
|
||
>ADC32 MD5.B,MD5.F,MD5.B
|
||
>MOV32 MD5.DTemp,MD5.A
|
||
rts
|
||
*--------------------------------------
|
||
CS.END
|
||
MD4.ABCDINIT .HS 01234567.89ABCDEF.FEDCBA98.76543210
|
||
*--------------------------------------
|
||
MD4.s .DA #3,#7,#11,#19,#3,#7,#11,#19,#3,#7,#11,#19,#3,#7,#11,#19
|
||
.DA #3,#5,#9,#13,#3,#5,#9,#13,#3,#5,#9,#13,#3,#5,#9,#13
|
||
.DA #3,#9,#11,#15,#3,#9,#11,#15,#3,#9,#11,#15,#3,#9,#11,#15
|
||
*--------------------------------------
|
||
MD4.g .DA #0,#1,#2,#3,#4,#5,#6,#7,#8,#9,#10,#11,#12,#13,#14,#15
|
||
.DA #0,#4,#8,#12,#1,#5,#9,#13,#2,#6,#10,#14,#3,#7,#11,#15
|
||
.DA #0,#8,#4,#12,#2,#10,#6,#14,#1,#9,#5,#13,#3,#11,#7,#15
|
||
*--------------------------------------
|
||
MD4.K .HS 9979825A.A1EBD96E
|
||
*--------------------------------------
|
||
MD5.s .DA #7,#12,#17,#22,#7,#12,#17,#22,#7,#12,#17,#22,#7,#12,#17,#22
|
||
.DA #5,#9,#14,#20,#5,#9,#14,#20,#5,#9,#14,#20,#5,#9,#14,#20
|
||
.DA #4,#11,#16,#23,#4,#11,#16,#23,#4,#11,#16,#23,#4,#11,#16,#23
|
||
.DA #6,#10,#15,#21,#6,#10,#15,#21,#6,#10,#15,#21,#6,#10,#15,#21
|
||
*--------------------------------------
|
||
MD5.g .DA #0,#1,#2,#3,#4,#5,#6,#7,#8,#9,#10,#11,#12,#13,#14,#15
|
||
.DA #1,#6,#11,#0,#5,#10,#15,#4,#9,#14,#3,#8,#13,#2,#7,#12
|
||
.DA #5,#8,#11,#14,#1,#4,#7,#10,#13,#0,#3,#6,#9,#12,#15,#2
|
||
.DA #0,#7,#14,#5,#12,#3,#10,#1,#8,#15,#6,#13,#4,#11,#2,#9
|
||
*--------------------------------------
|
||
MD5.K .HS 78A46AD7.56B7C7E8.DB702024.EECEBDC1
|
||
.HS AF0F7CF5.2AC68747.134630A8.019546FD
|
||
.HS D8988069.AFF7448B.B15BFFFF.BED75C89
|
||
.HS 2211906B.937198FD.8E4379A6.2108B449
|
||
.HS 62251EF6.40B340C0.515A5E26.AAC7B6E9
|
||
.HS 5D102FD6.53144402.81E6A1D8.C8FBD3E7
|
||
.HS E6CDE121.D60737C3.870DD5F4.ED145A45
|
||
.HS 05E9E3A9.F8A3EFFC.D9026F67.8A4C2A8D
|
||
.HS 4239FAFF.81F67187.22619D6D.0C38E5FD
|
||
.HS 44EABEA4.A9CFDE4B.604BBBF6.70BCBFBE
|
||
.HS C67E9B28.FA27A1EA.8530EFD4.051D8804
|
||
.HS 39D0D4D9.E599DBE6.F87CA21F.6556ACC4
|
||
.HS 442229F4.97FF2A43.A72394AB.39A093FC
|
||
.HS C3595B65.92CC0C8F.7DF4EFFF.D15D8485
|
||
.HS 4F7EA86F.E0E62CFE.144301A3.A111084E
|
||
.HS 827E53F7.35F23ABD.BBD2D72A.91D386EB
|
||
*--------------------------------------
|
||
MD4.DIGITS .AS "0123456789ABCDEF"
|
||
*--------------------------------------
|
||
ZPDataLen .BS 2
|
||
|
||
MD.MODE .BS 1
|
||
|
||
MD4.DTemp
|
||
MD5.DTemp .BS 4
|
||
MD4.F
|
||
MD5.F .BS 4
|
||
MD4.i
|
||
MD5.i .BS 1
|
||
MD4.BUFFER64
|
||
MD5.BUFFER64 .BS 64
|
||
HMAC.DTemp .BS 4
|
||
HMACMD5.IPAD .BS 65
|
||
HMACMD5.OPAD .BS 65
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE usr/src/lib/libcrypt.s
|
||
ASM
|