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Last change
on this file since 1800 was 628, checked in by George Lilly, 15 years ago |
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initial load of FOIAVistA 6/30/08 version
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File size:
1.4 KB
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| 1 | XUMF5BYT ;ISS/DAVID Empey- XUMF5 MD5 Hash Utility ;06/17/05
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| 2 | ;;8.0;KERNEL;**383**;July 10, 1995
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| 3 | ;
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| 4 | ;Reverses bytes in each hash string 'word' from the MD5 routine
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| 5 | ;This is required because the MD5 routine
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| 6 | ;presents a hashcode with each word byte-reversed
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| 7 | ;
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| 8 | MAIN(HASHIN) ;
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| 9 | N WORD1,WORD2,WORD3,WORD4,HASHOUT
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| 10 | ;
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| 11 | S WORD1=$E(HASHIN,1,8)
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| 12 | S WORD2=$E(HASHIN,9,16)
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| 13 | S WORD3=$E(HASHIN,17,24)
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| 14 | S WORD4=$E(HASHIN,25,32)
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| 15 | ;
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| 16 | S HASHOUT=$$BYTSWTCH(WORD1)_$$BYTSWTCH(WORD2)_$$BYTSWTCH(WORD3)_$$BYTSWTCH(WORD4)
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| 17 | ;
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| 18 | Q HASHOUT
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| 19 | ;
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| 20 | BYTSWTCH(WORD) ;
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| 21 | N PIECE1,PIECE2,PIECE3,PIECE4,RESULT
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| 22 | ;
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| 23 | S PIECE1=$E(WORD,1,2)
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| 24 | S PIECE2=$E(WORD,3,4)
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| 25 | S PIECE3=$E(WORD,5,6)
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| 26 | S PIECE4=$E(WORD,7,8)
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| 27 | ;
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| 28 | S RESULT=PIECE4_PIECE3_PIECE2_PIECE1
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| 29 | ;
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| 30 | Q RESULT
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| 31 | ;
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| 32 | TEST ;
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| 33 | N OK
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| 34 | S OK=1
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| 35 | S:$$MAIN("d98c1dd404b2008f980980e97e42f8ec")'="d41d8cd98f00b204e9800998ecf8427e" OK=0
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| 36 | S:$$MAIN("b975c10ca8b6f1c0e299c33161267769")'="0cc175b9c0f1b6a831c399e269772661" OK=0
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| 37 | S:$$MAIN("98500190b04fd23c7d3f96d6727fe128")'="900150983cd24fb0d6963f7d28e17f72" OK=0
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| 38 | S:$$MAIN("7d696bf98d93b77c312f5a52d061f1aa")'="f96b697d7cb7938d525a2f31aaf161d0" OK=0
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| 39 | S:$$MAIN("d7d3fcc300e492616c49fb7d3be167ca")'="c3fcd3d76192e4007dfb496cca67e13b" OK=0
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| 40 | S:$$MAIN("98ab74d1f5d977d22c1c61a59f9d419f")'="d174ab98d277d9f5a5611c2c9f419d9f" OK=0
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| 41 | S:$$MAIN("a2f4ed5755c9e32b2eda49ac7ab60721")'="57edf4a22be3c955ac49da2e2107b67a" OK=0
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| 42 | I OK=1 W !,"Tests passed." Q
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| 43 | W !,"Tests failed."
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| 44 | K HASHOUT
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| 45 | Q
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