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cleanup in aisle crypto

db4
erg 2008-04-03 13:57:33 -05:00
parent 0b90458cca
commit 53d21c6c7a
9 changed files with 19 additions and 32 deletions
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8
extra/crypto/barrett/barrett.factor
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@ -4,5 +4,11 @@ IN: crypto.barrett
: barrett-mu ( n size -- mu ) : barrett-mu ( n size -- mu )
#! Calculates Barrett's reduction parameter mu #! Calculates Barrett's reduction parameter mu
#! size = word size in bits (8, 16, 32, 64, ...) #! size = word size in bits (8, 16, 32, 64, ...)
over log2 1+ over / 2 * >r 2 swap ^ r> ^ swap / floor ; ! over log2 1+ over / 2 * >r 2 swap ^ r> ^ swap / floor ;
[
[ log2 1+ ] [ / 2 * ] bi*
] [
2^ rot ^ swap /i
] 2bi ;

3
extra/crypto/common/common.factor
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@ -50,9 +50,8 @@ SYMBOL: big-endian?
: 2seq>seq ( seq1 seq2 -- seq ) : 2seq>seq ( seq1 seq2 -- seq )
#! { aceg } { bdfh } -> { abcdefgh } #! { aceg } { bdfh } -> { abcdefgh }
swap ! error?
[ 2array flip concat ] keep like ; [ 2array flip concat ] keep like ;
: mod-nth ( n seq -- elt ) : mod-nth ( n seq -- elt )
#! 5 "abcd" -> b #! 5 "abcd" -> b
[ length mod ] keep nth ; [ length mod ] [ nth ] bi ;

1
extra/crypto/hmac/hmac-tests.factor
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@ -9,4 +9,3 @@ IN: crypto.hmac.tests
[ "g[\u00000b:\eM\u0000dfN\u000012Hr\u0000dal/c+\u0000fe\u0000d9W\u0000e9" ] [ 16 11 <string> "Hi There" >byte-array byte-array>sha1-hmac >string ] unit-test [ "g[\u00000b:\eM\u0000dfN\u000012Hr\u0000dal/c+\u0000fe\u0000d9W\u0000e9" ] [ 16 11 <string> "Hi There" >byte-array byte-array>sha1-hmac >string ] unit-test
[ "\u0000ef\u0000fc\u0000dfj\u0000e5\u0000eb/\u0000a2\u0000d2t\u000016\u0000d5\u0000f1\u000084\u0000df\u00009c%\u00009a|y" ] [ "Jefe" "what do ya want for nothing?" >byte-array byte-array>sha1-hmac >string ] unit-test [ "\u0000ef\u0000fc\u0000dfj\u0000e5\u0000eb/\u0000a2\u0000d2t\u000016\u0000d5\u0000f1\u000084\u0000df\u00009c%\u00009a|y" ] [ "Jefe" "what do ya want for nothing?" >byte-array byte-array>sha1-hmac >string ] unit-test
[ "\u0000d70YM\u000016~5\u0000d5\u000095o\u0000d8\0=\r\u0000b3\u0000d3\u0000f4m\u0000c7\u0000bb" ] [ 16 HEX: aa <string> 50 HEX: dd <repetition> >byte-array byte-array>sha1-hmac >string ] unit-test [ "\u0000d70YM\u000016~5\u0000d5\u000095o\u0000d8\0=\r\u0000b3\u0000d3\u0000f4m\u0000c7\u0000bb" ] [ 16 HEX: aa <string> 50 HEX: dd <repetition> >byte-array byte-array>sha1-hmac >string ] unit-test

1
extra/crypto/hmac/hmac.factor
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@ -37,7 +37,6 @@ MEMO: opad ( -- seq ) 64 HEX: 5c <array> ;
: byte-array>sha1-hmac ( K string -- hmac ) : byte-array>sha1-hmac ( K string -- hmac )
binary <byte-reader> stream>sha1-hmac ; binary <byte-reader> stream>sha1-hmac ;
: stream>md5-hmac ( K stream -- hmac ) : stream>md5-hmac ( K stream -- hmac )
[ init-hmac md5-hmac ] with-stream ; [ init-hmac md5-hmac ] with-stream ;

6
extra/crypto/md5/md5.factor
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@ -3,7 +3,7 @@
USING: kernel io io.binary io.files io.streams.byte-array math USING: kernel io io.binary io.files io.streams.byte-array math
math.functions math.parser namespaces splitting strings math.functions math.parser namespaces splitting strings
sequences crypto.common byte-arrays locals sequences.private sequences crypto.common byte-arrays locals sequences.private
io.encodings.binary symbols ; io.encodings.binary symbols math.bitfields.lib ;
IN: crypto.md5 IN: crypto.md5
<PRIVATE <PRIVATE
@ -43,11 +43,11 @@ SYMBOLS: a b c d old-a old-b old-c old-d ;
: F ( X Y Z -- FXYZ ) : F ( X Y Z -- FXYZ )
#! F(X,Y,Z) = XY v not(X) Z #! F(X,Y,Z) = XY v not(X) Z
pick bitnot bitand >r bitand r> bitor ; pick bitnot bitand [ bitand ] [ bitor ] bi* ;
: G ( X Y Z -- GXYZ ) : G ( X Y Z -- GXYZ )
#! G(X,Y,Z) = XZ v Y not(Z) #! G(X,Y,Z) = XZ v Y not(Z)
dup bitnot rot bitand >r bitand r> bitor ; dup bitnot rot bitand [ bitand ] [ bitor ] bi* ;
: H ( X Y Z -- HXYZ ) : H ( X Y Z -- HXYZ )
#! H(X,Y,Z) = X xor Y xor Z #! H(X,Y,Z) = X xor Y xor Z

6
extra/crypto/rsa/rsa.factor
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@ -1,5 +1,5 @@
USING: math.miller-rabin kernel math math.functions namespaces USING: math.miller-rabin kernel math math.functions namespaces
sequences ; sequences accessors ;
IN: crypto.rsa IN: crypto.rsa
! The private key is the only secret. ! The private key is the only secret.
@ -39,7 +39,7 @@ PRIVATE>
public-key <rsa> ; public-key <rsa> ;
: rsa-encrypt ( message rsa -- encrypted ) : rsa-encrypt ( message rsa -- encrypted )
[ rsa-public-key ] keep rsa-modulus ^mod ; [ public-key>> ] [ modulus>> ] bi ^mod ;
: rsa-decrypt ( encrypted rsa -- message ) : rsa-decrypt ( encrypted rsa -- message )
[ rsa-private-key ] keep rsa-modulus ^mod ; [ private-key>> ] [ modulus>> ] bi ^mod ;

15
extra/crypto/test/common.factor
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@ -1,15 +0,0 @@
USING: kernel math test namespaces crypto ;
[ 0 ] [ 1 0 0 bitroll ] unit-test
[ 1 ] [ 1 0 1 bitroll ] unit-test
[ 1 ] [ 1 1 1 bitroll ] unit-test
[ 1 ] [ 1 0 2 bitroll ] unit-test
[ 1 ] [ 1 0 1 bitroll ] unit-test
[ 1 ] [ 1 20 2 bitroll ] unit-test
[ 1 ] [ 1 8 8 bitroll ] unit-test
[ 1 ] [ 1 -8 8 bitroll ] unit-test
[ 1 ] [ 1 -32 8 bitroll ] unit-test
[ 128 ] [ 1 -1 8 bitroll ] unit-test
[ 8 ] [ 1 3 32 bitroll ] unit-test

5
extra/crypto/timing/timing.factor
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@ -1,7 +1,6 @@
USING: kernel math threads system ; USING: kernel math threads system ;
IN: crypto.timing IN: crypto.timing
: with-timing ( ... quot n -- ) : with-timing ( quot n -- )
#! force the quotation to execute in, at minimum, n milliseconds #! force the quotation to execute in, at minimum, n milliseconds
millis 2slip millis - + sleep ; millis 2slip millis - + sleep ; inline

6
extra/crypto/xor/xor.factor
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@ -1,8 +1,8 @@
USING: crypto.common kernel math sequences ; USING: crypto.common kernel math sequences ;
IN: crypto.xor IN: crypto.xor
TUPLE: no-xor-key ; ERROR: no-xor-key ;
: xor-crypt ( key seq -- seq ) : xor-crypt ( key seq -- seq' )
over empty? [ no-xor-key construct-empty throw ] when over empty? [ no-xor-key ] when
dup length rot [ mod-nth bitxor ] curry 2map ; dup length rot [ mod-nth bitxor ] curry 2map ;