mirror of
https://github.com/A2osX/A2osX.git
synced 2024-06-01 07:41:51 +00:00
227 lines
4.4 KiB
Plaintext
227 lines
4.4 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 BIN/USERADD
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*--------------------------------------
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USER.MAX .EQ 16
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PASS.MAX .EQ 64
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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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* Zero Page Segment, up to 32 bytes
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*--------------------------------------
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.DUMMY
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.OR ZPBIN
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ZS.START
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ZPPWPtr .BS 2
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ZPhPW .BS 1
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ZPStrPtr .BS 2
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ZPhStr .BS 1
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ZPbStrSecret .BS 1
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ZPStrLen .BS 1
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ZPStrMax .BS 1
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ZS.END .ED
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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 S.PS.F.EVENT
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.DA #0
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.DA CS.END-CS.START Code Size (without Constants)
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.DA DS.END-DS.START Data SegmentSize
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.DA #64 Stack Size
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.DA #ZS.END-ZS.START Zero Page Size
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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 CS.INIT
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.DA CS.RUN
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.DA CS.DOEVENT
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.DA CS.QUIT
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L.LIBCRYPT .DA LIBCRYPT
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L.MSG.USAGE .DA MSG.USAGE
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L.MSG.ROOTPWD1 .DA MSG.ROOTPWD1
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L.MSG.ROOTPWD2 .DA MSG.ROOTPWD2
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L.MSG.BS .DA MSG.BS
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.DA 0
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*--------------------------------------
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* Called once at process creation
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* Put code for loading LIB here
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*--------------------------------------
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CS.INIT >LDYA L.LIBCRYPT
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>SYSCALL LoadLib
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bcs .9
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sta hLIBCRYPT
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.9 rts
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*--------------------------------------
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* Called until exit with CS
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* if RUN exits with CC, RN entered again
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*--------------------------------------
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CS.RUN >LDYAI S.PW
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>SYSCALL getmem
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bcs .99
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>STYA ZPPWPtr
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stx ZPhPW
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>LDYAI 256
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>SYSCALL getmem
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bcs .99
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>STYA ZPStrPtr
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stx ZPhStr
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>PUSHW ZPPWPtr
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lda #0
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>SYSCALL GetPWUID
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bcc .1
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jmp CS.RUN.ROOT
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.1
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.8 lda #0
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sec
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rts
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.9 lda #E.SYN
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sec
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.99 rts
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*--------------------------------------
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CS.RUN.ROOT sec
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ror ZPbStrSecret
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lda #127
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sta ZPStrMax
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>PUSHBI 0
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>LDYA L.MSG.ROOTPWD1
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>SYSCALL printf
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bcs .9
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jsr CS.RUN.GetStr
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bcs .9
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>PUSHEA.G PW+S.PW.PASSWD
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>PUSHW ZPStrPtr
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>LIBCALL hLIBCRYPT,LIBCRYPT.MD5
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>LEA.G PW+S.PW.PASSWD
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>SYSCALL puts
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lda #0
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sec
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.9 rts
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*--------------------------------------
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CS.RUN.GetStr stz ZPStrLen
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.1 >SYSCALL getchar
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bcs .9
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cmp #C.SPACE
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bcc .2
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ldy ZPStrLen
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cpy ZPStrMax
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beq .1
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sta (ZPStrPtr),y
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iny
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sty ZPStrLen
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bit ZPbStrSecret
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bmi .1
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>SYSCALL putchar
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bra .1
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.2 cmp #3 Ctrl-C
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beq .9
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cmp #C.CR
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beq .8
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cmp #C.BS
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bne .1
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ldy ZPStrLen
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beq .1
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dec ZPStrLen
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bit ZPbStrSecret
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bmi .1
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>PUSHBI 0
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>LDYA L.MSG.BS
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>SYSCALL printf
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bra .1
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.8 ldy ZPStrLen
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lda #0
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sta (ZPStrPtr),y
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clc
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.9 rts
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*--------------------------------------
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* Called if option S.PS.F.EVENT enabled in Header
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* Timer Event : every 10th seconds
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*--------------------------------------
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CS.DOEVENT sec
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rts
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*--------------------------------------
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* Called once, when RUN exited with CS
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* Put code for unloading LIB here
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*--------------------------------------
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CS.QUIT lda ZPhStr
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beq .1
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>SYSCALL freemem
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.1 lda ZPhPW
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beq .2
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>SYSCALL freemem
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.2 lda hLIBCRYPT
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beq .8
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>SYSCALL UnloadLib
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.8 clc
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rts
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*--------------------------------------
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CS.END
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*--------------------------------------
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* Initialized DATA
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*--------------------------------------
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MSG.USAGE .AZ "Usage : USERADD username\r\n"
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MSG.ROOTPWD1 .AZ "\r\nPlease enter ROOT password : "
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MSG.ROOTPWD2 .AZ "\r\nPlease retype ROOT password : "
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MSG.BS .DA #C.BS,#C.SPACE,#C.BS,#0
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*--------------------------------------
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LIBCRYPT .AZ "libcrypt"
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hLIBCRYPT .BS 1
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*--------------------------------------
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* Per Process DATA segment
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*--------------------------------------
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.DUMMY
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.OR 0
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DS.START
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PW .DA S.PW
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DS.END
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.ED
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*--------------------------------------
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MAN
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SAVE USR/SRC/BIN/USERADD.S
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ASM
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