USING: kernel io strings byte-arrays sequences namespaces math
-parser checksums.hmac tools.test checksums.md5 checksums.sha2
+parser checksums.hmac tools.test checksums.md5 checksums.sha
checksums ;
IN: checksums.hmac.tests
"JefeJefeJefeJefeJefeJefeJefeJefe"
"what do ya want for nothing?" sha-256 hmac-bytes hex-string
] unit-test
-
! Copyright (C) 2008 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: arrays checksums checksums.md5 checksums.md5.private
-checksums.sha1 combinators fry io io.binary io.encodings.binary
-io.files io.streams.byte-array kernel math math.vectors memoize
-sequences locals accessors ;
+USING: accessors arrays checksums combinators fry io io.binary
+io.encodings.binary io.files io.streams.byte-array kernel
+locals math math.vectors memoize sequences ;
IN: checksums.hmac
<PRIVATE
! Copyright (C) 2009 Doug Coleman.
! See http://factorcode.org/license.txt for BSD license.
-USING: tools.test checksums.interleave checksums.sha2 ;
+USING: tools.test checksums.interleave checksums.sha ;
IN: checksums.interleave.tests
[
"An example where we compute the SHA1 checksum of a string using the OpenSSL implementation of SHA1:"
{ $example "USING: byte-arrays checksums checksums.openssl ;" "\"hello world\" >byte-array openssl-sha1 checksum-bytes hex-string ." "\"2aae6c35c94fcfb415dbe95f408b9ce91ee846ed\"" }
"If we use the Factor implementation, we get the same result, just slightly slower:"
-{ $example "USING: byte-arrays checksums checksums.sha1 ;" "\"hello world\" >byte-array sha1 checksum-bytes hex-string ." "\"2aae6c35c94fcfb415dbe95f408b9ce91ee846ed\"" } ;
+{ $example "USING: byte-arrays checksums checksums.sha ;" "\"hello world\" >byte-array sha1 checksum-bytes hex-string ." "\"2aae6c35c94fcfb415dbe95f408b9ce91ee846ed\"" } ;
ABOUT: "checksums.openssl"
--- /dev/null
+Doug Coleman
--- /dev/null
+USING: help.markup help.syntax ;
+IN: checksums.sha
+
+HELP: sha-224
+{ $class-description "SHA-224 checksum algorithm." } ;
+
+HELP: sha-256
+{ $class-description "SHA-256 checksum algorithm." } ;
+
+ARTICLE: "checksums.sha" "SHA-2 checksum"
+"The SHA family of checksum algorithms are one-way hashes useful for checksumming data. SHA-1 is considered insecure, while SHA-2 It is generally considered to be pretty strong." $nl
+"SHA-2 checksums:"
+{ $subsection sha-224 }
+{ $subsection sha-256 }
+"SHA-1 checksum:"
+{ $subsection sha1 } ;
+
+ABOUT: "checksums.sha"
--- /dev/null
+USING: arrays kernel math namespaces sequences tools.test
+checksums.sha checksums ;
+IN: checksums.sha.tests
+
+: test-checksum ( text identifier -- checksum )
+ checksum-bytes hex-string ;
+
+[ "a9993e364706816aba3e25717850c26c9cd0d89d" ] [ "abc" sha1 checksum-bytes hex-string ] unit-test
+[ "84983e441c3bd26ebaae4aa1f95129e5e54670f1" ] [ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" sha1 checksum-bytes hex-string ] unit-test
+! [ "34aa973cd4c4daa4f61eeb2bdbad27316534016f" ] [ 1000000 CHAR: a fill string>sha1str ] unit-test ! takes a long time...
+[ "dea356a2cddd90c7a7ecedc5ebb563934f460452" ] [ "0123456701234567012345670123456701234567012345670123456701234567"
+10 swap <array> concat sha1 checksum-bytes hex-string ] unit-test
+
+
+[ "75388b16512776cc5dba5da1fd890150b0c6455cb4f58b1952522525" ]
+[
+ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
+ sha-224 test-checksum
+] unit-test
+
+[ "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" ]
+[ "" sha-256 test-checksum ] unit-test
+
+[ "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad" ]
+[ "abc" sha-256 test-checksum ] unit-test
+
+[ "f7846f55cf23e14eebeab5b4e1550cad5b509e3348fbc4efa3a1413d393cb650" ]
+[ "message digest" sha-256 test-checksum ] unit-test
+
+[ "71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73" ]
+[ "abcdefghijklmnopqrstuvwxyz" sha-256 test-checksum ] unit-test
+
+[ "db4bfcbd4da0cd85a60c3c37d3fbd8805c77f15fc6b1fdfe614ee0a7c8fdb4c0" ]
+[
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
+ sha-256 test-checksum
+] unit-test
+
+[ "f371bc4a311f2b009eef952dd83ca80e2b60026c8e935592d0f9c308453c813e" ]
+[
+ "12345678901234567890123456789012345678901234567890123456789012345678901234567890"
+ sha-256 test-checksum
+] unit-test
+
+
+! [ "8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909" ]
+! [ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" sha-512 test-checksum ] unit-test
--- /dev/null
+! Copyright (C) 2008 Doug Coleman.
+! See http://factorcode.org/license.txt for BSD license.
+USING: kernel splitting grouping math sequences namespaces make
+io.binary math.bitwise checksums checksums.common
+sbufs strings combinators.smart math.ranges fry combinators
+accessors locals checksums.stream multiline literals
+generalizations ;
+IN: checksums.sha
+
+SINGLETON: sha1
+INSTANCE: sha1 stream-checksum
+
+SINGLETON: sha-224
+SINGLETON: sha-256
+
+INSTANCE: sha-224 stream-checksum
+INSTANCE: sha-256 stream-checksum
+
+TUPLE: sha1-state < checksum-state K H W word-size ;
+
+CONSTANT: initial-H-sha1
+ {
+ HEX: 67452301
+ HEX: efcdab89
+ HEX: 98badcfe
+ HEX: 10325476
+ HEX: c3d2e1f0
+ }
+
+CONSTANT: K-sha1
+ $[
+ 20 HEX: 5a827999 <repetition>
+ 20 HEX: 6ed9eba1 <repetition>
+ 20 HEX: 8f1bbcdc <repetition>
+ 20 HEX: ca62c1d6 <repetition>
+ 4 { } nappend-as
+ ]
+
+TUPLE: sha2-state < checksum-state K H word-size ;
+
+TUPLE: sha2-short < sha2-state ;
+
+TUPLE: sha2-long < sha2-state ;
+
+TUPLE: sha-224-state < sha2-short ;
+
+TUPLE: sha-256-state < sha2-short ;
+
+M: sha2-state clone
+ call-next-method
+ [ clone ] change-H
+ [ clone ] change-K ;
+
+<PRIVATE
+
+CONSTANT: a 0
+CONSTANT: b 1
+CONSTANT: c 2
+CONSTANT: d 3
+CONSTANT: e 4
+CONSTANT: f 5
+CONSTANT: g 6
+CONSTANT: h 7
+
+CONSTANT: initial-H-224
+ {
+ HEX: c1059ed8 HEX: 367cd507 HEX: 3070dd17 HEX: f70e5939
+ HEX: ffc00b31 HEX: 68581511 HEX: 64f98fa7 HEX: befa4fa4
+ }
+
+CONSTANT: initial-H-256
+ {
+ HEX: 6a09e667 HEX: bb67ae85 HEX: 3c6ef372 HEX: a54ff53a
+ HEX: 510e527f HEX: 9b05688c HEX: 1f83d9ab HEX: 5be0cd19
+ }
+
+CONSTANT: initial-H-384
+ {
+ HEX: cbbb9d5dc1059ed8
+ HEX: 629a292a367cd507
+ HEX: 9159015a3070dd17
+ HEX: 152fecd8f70e5939
+ HEX: 67332667ffc00b31
+ HEX: 8eb44a8768581511
+ HEX: db0c2e0d64f98fa7
+ HEX: 47b5481dbefa4fa4
+ }
+
+CONSTANT: initial-H-512
+ {
+ HEX: 6a09e667f3bcc908
+ HEX: bb67ae8584caa73b
+ HEX: 3c6ef372fe94f82b
+ HEX: a54ff53a5f1d36f1
+ HEX: 510e527fade682d1
+ HEX: 9b05688c2b3e6c1f
+ HEX: 1f83d9abfb41bd6b
+ HEX: 5be0cd19137e2179
+ }
+
+CONSTANT: K-256
+ {
+ HEX: 428a2f98 HEX: 71374491 HEX: b5c0fbcf HEX: e9b5dba5
+ HEX: 3956c25b HEX: 59f111f1 HEX: 923f82a4 HEX: ab1c5ed5
+ HEX: d807aa98 HEX: 12835b01 HEX: 243185be HEX: 550c7dc3
+ HEX: 72be5d74 HEX: 80deb1fe HEX: 9bdc06a7 HEX: c19bf174
+ HEX: e49b69c1 HEX: efbe4786 HEX: 0fc19dc6 HEX: 240ca1cc
+ HEX: 2de92c6f HEX: 4a7484aa HEX: 5cb0a9dc HEX: 76f988da
+ HEX: 983e5152 HEX: a831c66d HEX: b00327c8 HEX: bf597fc7
+ HEX: c6e00bf3 HEX: d5a79147 HEX: 06ca6351 HEX: 14292967
+ HEX: 27b70a85 HEX: 2e1b2138 HEX: 4d2c6dfc HEX: 53380d13
+ HEX: 650a7354 HEX: 766a0abb HEX: 81c2c92e HEX: 92722c85
+ HEX: a2bfe8a1 HEX: a81a664b HEX: c24b8b70 HEX: c76c51a3
+ HEX: d192e819 HEX: d6990624 HEX: f40e3585 HEX: 106aa070
+ HEX: 19a4c116 HEX: 1e376c08 HEX: 2748774c HEX: 34b0bcb5
+ HEX: 391c0cb3 HEX: 4ed8aa4a HEX: 5b9cca4f HEX: 682e6ff3
+ HEX: 748f82ee HEX: 78a5636f HEX: 84c87814 HEX: 8cc70208
+ HEX: 90befffa HEX: a4506ceb HEX: bef9a3f7 HEX: c67178f2
+ }
+
+CONSTANT: K-384
+ {
+
+ HEX: 428a2f98d728ae22 HEX: 7137449123ef65cd HEX: b5c0fbcfec4d3b2f HEX: e9b5dba58189dbbc
+ HEX: 3956c25bf348b538 HEX: 59f111f1b605d019 HEX: 923f82a4af194f9b HEX: ab1c5ed5da6d8118
+ HEX: d807aa98a3030242 HEX: 12835b0145706fbe HEX: 243185be4ee4b28c HEX: 550c7dc3d5ffb4e2
+ HEX: 72be5d74f27b896f HEX: 80deb1fe3b1696b1 HEX: 9bdc06a725c71235 HEX: c19bf174cf692694
+ HEX: e49b69c19ef14ad2 HEX: efbe4786384f25e3 HEX: 0fc19dc68b8cd5b5 HEX: 240ca1cc77ac9c65
+ HEX: 2de92c6f592b0275 HEX: 4a7484aa6ea6e483 HEX: 5cb0a9dcbd41fbd4 HEX: 76f988da831153b5
+ HEX: 983e5152ee66dfab HEX: a831c66d2db43210 HEX: b00327c898fb213f HEX: bf597fc7beef0ee4
+ HEX: c6e00bf33da88fc2 HEX: d5a79147930aa725 HEX: 06ca6351e003826f HEX: 142929670a0e6e70
+ HEX: 27b70a8546d22ffc HEX: 2e1b21385c26c926 HEX: 4d2c6dfc5ac42aed HEX: 53380d139d95b3df
+ HEX: 650a73548baf63de HEX: 766a0abb3c77b2a8 HEX: 81c2c92e47edaee6 HEX: 92722c851482353b
+ HEX: a2bfe8a14cf10364 HEX: a81a664bbc423001 HEX: c24b8b70d0f89791 HEX: c76c51a30654be30
+ HEX: d192e819d6ef5218 HEX: d69906245565a910 HEX: f40e35855771202a HEX: 106aa07032bbd1b8
+ HEX: 19a4c116b8d2d0c8 HEX: 1e376c085141ab53 HEX: 2748774cdf8eeb99 HEX: 34b0bcb5e19b48a8
+ HEX: 391c0cb3c5c95a63 HEX: 4ed8aa4ae3418acb HEX: 5b9cca4f7763e373 HEX: 682e6ff3d6b2b8a3
+ HEX: 748f82ee5defb2fc HEX: 78a5636f43172f60 HEX: 84c87814a1f0ab72 HEX: 8cc702081a6439ec
+ HEX: 90befffa23631e28 HEX: a4506cebde82bde9 HEX: bef9a3f7b2c67915 HEX: c67178f2e372532b
+ HEX: ca273eceea26619c HEX: d186b8c721c0c207 HEX: eada7dd6cde0eb1e HEX: f57d4f7fee6ed178
+ HEX: 06f067aa72176fba HEX: 0a637dc5a2c898a6 HEX: 113f9804bef90dae HEX: 1b710b35131c471b
+ HEX: 28db77f523047d84 HEX: 32caab7b40c72493 HEX: 3c9ebe0a15c9bebc HEX: 431d67c49c100d4c
+ HEX: 4cc5d4becb3e42b6 HEX: 597f299cfc657e2a HEX: 5fcb6fab3ad6faec HEX: 6c44198c4a475817
+ }
+
+ALIAS: K-512 K-384
+
+: <sha1-state> ( -- sha1-state )
+ sha1-state new-checksum-state
+ 64 >>block-size
+ K-sha1 >>K
+ initial-H-sha1 >>H
+ 4 >>word-size ;
+
+: <sha-224-state> ( -- sha2-state )
+ sha-224-state new-checksum-state
+ 64 >>block-size
+ K-256 >>K
+ initial-H-224 >>H
+ 4 >>word-size ;
+
+: <sha-256-state> ( -- sha2-state )
+ sha-256-state new-checksum-state
+ 64 >>block-size
+ K-256 >>K
+ initial-H-256 >>H
+ 4 >>word-size ;
+
+M: sha1 initialize-checksum-state drop <sha1-state> ;
+
+M: sha-224 initialize-checksum-state drop <sha-224-state> ;
+
+M: sha-256 initialize-checksum-state drop <sha-256-state> ;
+
+: s0-256 ( x -- x' )
+ [
+ [ -7 bitroll-32 ]
+ [ -18 bitroll-32 ]
+ [ -3 shift ] tri
+ ] [ bitxor ] reduce-outputs ; inline
+
+: s1-256 ( x -- x' )
+ [
+ [ -17 bitroll-32 ]
+ [ -19 bitroll-32 ]
+ [ -10 shift ] tri
+ ] [ bitxor ] reduce-outputs ; inline
+
+: S0-256 ( x -- x' )
+ [
+ [ -2 bitroll-32 ]
+ [ -13 bitroll-32 ]
+ [ -22 bitroll-32 ] tri
+ ] [ bitxor ] reduce-outputs ; inline
+
+: S1-256 ( x -- x' )
+ [
+ [ -6 bitroll-32 ]
+ [ -11 bitroll-32 ]
+ [ -25 bitroll-32 ] tri
+ ] [ bitxor ] reduce-outputs ; inline
+
+: s0-512 ( x -- x' )
+ [
+ [ -1 bitroll-64 ]
+ [ -8 bitroll-64 ]
+ [ -7 shift ] tri
+ ] [ bitxor ] reduce-outputs ; inline
+
+: s1-512 ( x -- x' )
+ [
+ [ -19 bitroll-64 ]
+ [ -61 bitroll-64 ]
+ [ -6 shift ] tri
+ ] [ bitxor ] reduce-outputs ; inline
+
+: S0-512 ( x -- x' )
+ [
+ [ -28 bitroll-64 ]
+ [ -34 bitroll-64 ]
+ [ -39 bitroll-64 ] tri
+ ] [ bitxor ] reduce-outputs ; inline
+
+: S1-512 ( x -- x' )
+ [
+ [ -14 bitroll-64 ]
+ [ -18 bitroll-64 ]
+ [ -41 bitroll-64 ] tri
+ ] [ bitxor ] reduce-outputs ; inline
+
+: prepare-M-256 ( n seq -- )
+ {
+ [ [ 16 - ] dip nth ]
+ [ [ 15 - ] dip nth s0-256 ]
+ [ [ 7 - ] dip nth ]
+ [ [ 2 - ] dip nth s1-256 w+ w+ w+ ]
+ [ ]
+ } 2cleave set-nth ; inline
+
+: prepare-M-512 ( n seq -- )
+ {
+ [ [ 16 - ] dip nth ]
+ [ [ 15 - ] dip nth s0-512 ]
+ [ [ 7 - ] dip nth ]
+ [ [ 2 - ] dip nth s1-512 w+ w+ w+ ]
+ [ ]
+ } 2cleave set-nth ; inline
+
+: ch ( x y z -- x' )
+ [ bitxor bitand ] keep bitxor ; inline
+
+: maj ( x y z -- x' )
+ [ [ bitand ] [ bitor ] 2bi ] dip bitand bitor ; inline
+
+: slice3 ( n seq -- a b c )
+ [ dup 3 + ] dip <slice> first3 ; inline
+
+GENERIC: pad-initial-bytes ( string sha2 -- padded-string )
+
+:: T1-256 ( n M H sha2 -- T1 )
+ n M nth
+ n sha2 K>> nth +
+ e H slice3 ch w+
+ e H nth S1-256 w+
+ h H nth w+ ; inline
+
+: T2-256 ( H -- T2 )
+ [ a swap nth S0-256 ]
+ [ a swap slice3 maj w+ ] bi ; inline
+
+:: T1-512 ( n M H sha2 -- T1 )
+ n M nth
+ n sha2 K>> nth +
+ e H slice3 ch w+
+ e H nth S1-512 w+
+ h H nth w+ ; inline
+
+: T2-512 ( H -- T2 )
+ [ a swap nth S0-512 ]
+ [ a swap slice3 maj w+ ] bi ; inline
+
+: update-H ( T1 T2 H -- )
+ h g pick exchange
+ g f pick exchange
+ f e pick exchange
+ pick d pick nth w+ e pick set-nth
+ d c pick exchange
+ c b pick exchange
+ b a pick exchange
+ [ w+ a ] dip set-nth ; inline
+
+: prepare-message-schedule ( seq sha2 -- w-seq )
+ [ word-size>> <sliced-groups> [ be> ] map ]
+ [
+ block-size>> [ 0 pad-tail 16 ] keep [a,b) over
+ '[ _ prepare-M-256 ] each
+ ] bi ; inline
+
+:: process-chunk ( M block-size cloned-H sha2 -- )
+ block-size [
+ M cloned-H sha2 T1-256
+ cloned-H T2-256
+ cloned-H update-H
+ ] each
+ sha2 [ cloned-H [ w+ ] 2map ] change-H drop ; inline
+
+M: sha2-short checksum-block
+ [ prepare-message-schedule ]
+ [ [ block-size>> ] [ H>> clone ] [ ] tri process-chunk ] bi ;
+
+: seq>byte-array ( seq n -- string )
+ '[ _ >be ] map B{ } join ;
+
+: sha1>checksum ( sha2 -- bytes )
+ H>> 4 seq>byte-array ;
+
+: sha-224>checksum ( sha2 -- bytes )
+ H>> 7 head 4 seq>byte-array ;
+
+: sha-256>checksum ( sha2 -- bytes )
+ H>> 4 seq>byte-array ;
+
+: pad-last-short-block ( state -- )
+ [ bytes>> t ] [ bytes-read>> pad-last-block ] [ ] tri
+ [ checksum-block ] curry each ;
+
+PRIVATE>
+
+M: sha-224-state get-checksum
+ clone
+ [ pad-last-short-block ] [ sha-224>checksum ] bi ;
+
+M: sha-256-state get-checksum
+ clone
+ [ pad-last-short-block ] [ sha-256>checksum ] bi ;
+
+M: sha-224 checksum-stream ( stream checksum -- byte-array )
+ drop
+ [ <sha-224-state> ] dip add-checksum-stream get-checksum ;
+
+M: sha-256 checksum-stream ( stream checksum -- byte-array )
+ drop
+ [ <sha-256-state> ] dip add-checksum-stream get-checksum ;
+
+
+
+: sha1-W ( t seq -- )
+ {
+ [ [ 3 - ] dip nth ]
+ [ [ 8 - ] dip nth bitxor ]
+ [ [ 14 - ] dip nth bitxor ]
+ [ [ 16 - ] dip nth bitxor 1 bitroll-32 ]
+ [ ]
+ } 2cleave set-nth ;
+
+: prepare-sha1-message-schedule ( seq -- w-seq )
+ 4 <sliced-groups> [ be> ] map
+ 80 0 pad-tail 16 80 [a,b) over
+ '[ _ sha1-W ] each ; inline
+
+: sha1-f ( B C D n -- f_nbcd )
+ 20 /i
+ {
+ { 0 [ [ over bitnot ] dip bitand [ bitand ] dip bitor ] }
+ { 1 [ bitxor bitxor ] }
+ { 2 [ 2dup bitand [ pick bitand [ bitand ] dip ] dip bitor bitor ] }
+ { 3 [ bitxor bitxor ] }
+ } case ;
+
+:: inner-loop ( n H W K -- temp )
+ a H nth :> A
+ b H nth :> B
+ c H nth :> C
+ d H nth :> D
+ e H nth :> E
+ [
+ A 5 bitroll-32
+
+ B C D n sha1-f
+
+ E
+
+ n K nth
+
+ n W nth
+ ] sum-outputs 32 bits ;
+
+:: process-sha1-chunk ( bytes H W K state -- )
+ 80 [
+ H W K inner-loop
+ d H nth e H set-nth
+ c H nth d H set-nth
+ b H nth 30 bitroll-32 c H set-nth
+ a H nth b H set-nth
+ a H set-nth
+ ] each
+ state [ H [ w+ ] 2map ] change-H drop ; inline
+
+M:: sha1-state checksum-block ( bytes state -- )
+ bytes prepare-sha1-message-schedule state (>>W)
+
+ bytes
+ state [ H>> clone ] [ W>> ] [ K>> ] tri state process-sha1-chunk ;
+
+M: sha1-state get-checksum
+ clone
+ [ pad-last-short-block ] [ sha-256>checksum ] bi ;
+
+M: sha1 checksum-stream ( stream checksum -- byte-array )
+ drop
+ [ <sha1-state> ] dip add-checksum-stream get-checksum ;
--- /dev/null
+SHA checksum algorithms
+++ /dev/null
-Doug Coleman
+++ /dev/null
-USING: help.markup help.syntax ;
-IN: checksums.sha2
-
-HELP: sha-256
-{ $class-description "SHA-256 checksum algorithm." } ;
-
-ARTICLE: "checksums.sha2" "SHA2 checksum"
-"The SHA2 checksum algorithm implements a one-way hash function. It is generally considered to be pretty strong."
-{ $subsection sha-256 } ;
-
-ABOUT: "checksums.sha2"
+++ /dev/null
-USING: arrays kernel math namespaces sequences tools.test
-checksums.sha2 checksums ;
-IN: checksums.sha2.tests
-
-: test-checksum ( text identifier -- checksum )
- checksum-bytes hex-string ;
-
-[ "a9993e364706816aba3e25717850c26c9cd0d89d" ] [ "abc" sha1 checksum-bytes hex-string ] unit-test
-[ "84983e441c3bd26ebaae4aa1f95129e5e54670f1" ] [ "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" sha1 checksum-bytes hex-string ] unit-test
-! [ "34aa973cd4c4daa4f61eeb2bdbad27316534016f" ] [ 1000000 CHAR: a fill string>sha1str ] unit-test ! takes a long time...
-[ "dea356a2cddd90c7a7ecedc5ebb563934f460452" ] [ "0123456701234567012345670123456701234567012345670123456701234567"
-10 swap <array> concat sha1 checksum-bytes hex-string ] unit-test
-
-
-[ "75388b16512776cc5dba5da1fd890150b0c6455cb4f58b1952522525" ]
-[
- "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
- sha-224 test-checksum
-] unit-test
-
-[ "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855" ]
-[ "" sha-256 test-checksum ] unit-test
-
-[ "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad" ]
-[ "abc" sha-256 test-checksum ] unit-test
-
-[ "f7846f55cf23e14eebeab5b4e1550cad5b509e3348fbc4efa3a1413d393cb650" ]
-[ "message digest" sha-256 test-checksum ] unit-test
-
-[ "71c480df93d6ae2f1efad1447c66c9525e316218cf51fc8d9ed832f2daf18b73" ]
-[ "abcdefghijklmnopqrstuvwxyz" sha-256 test-checksum ] unit-test
-
-[ "db4bfcbd4da0cd85a60c3c37d3fbd8805c77f15fc6b1fdfe614ee0a7c8fdb4c0" ]
-[
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
- sha-256 test-checksum
-] unit-test
-
-[ "f371bc4a311f2b009eef952dd83ca80e2b60026c8e935592d0f9c308453c813e" ]
-[
- "12345678901234567890123456789012345678901234567890123456789012345678901234567890"
- sha-256 test-checksum
-] unit-test
-
-
-! [ "8e959b75dae313da8cf4f72814fc143f8f7779c6eb9f7fa17299aeadb6889018501d289e4900f7e4331b99dec4b5433ac7d329eeb6dd26545e96e55b874be909" ]
-! [ "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu" sha-512 test-checksum ] unit-test
+++ /dev/null
-! Copyright (C) 2008 Doug Coleman.
-! See http://factorcode.org/license.txt for BSD license.
-USING: kernel splitting grouping math sequences namespaces make
-io.binary math.bitwise checksums checksums.common
-sbufs strings combinators.smart math.ranges fry combinators
-accessors locals checksums.stream multiline literals
-generalizations ;
-IN: checksums.sha2
-
-SINGLETON: sha1
-INSTANCE: sha1 stream-checksum
-
-SINGLETON: sha-224
-SINGLETON: sha-256
-
-INSTANCE: sha-224 stream-checksum
-INSTANCE: sha-256 stream-checksum
-
-TUPLE: sha1-state < checksum-state K H W word-size ;
-
-CONSTANT: initial-H-sha1
- {
- HEX: 67452301
- HEX: efcdab89
- HEX: 98badcfe
- HEX: 10325476
- HEX: c3d2e1f0
- }
-
-CONSTANT: K-sha1
- $[
- 20 HEX: 5a827999 <repetition>
- 20 HEX: 6ed9eba1 <repetition>
- 20 HEX: 8f1bbcdc <repetition>
- 20 HEX: ca62c1d6 <repetition>
- 4 { } nappend-as
- ]
-
-TUPLE: sha2-state < checksum-state K H word-size ;
-
-TUPLE: sha2-short < sha2-state ;
-
-TUPLE: sha2-long < sha2-state ;
-
-TUPLE: sha-224-state < sha2-short ;
-
-TUPLE: sha-256-state < sha2-short ;
-
-M: sha2-state clone
- call-next-method
- [ clone ] change-H
- [ clone ] change-K ;
-
-<PRIVATE
-
-CONSTANT: a 0
-CONSTANT: b 1
-CONSTANT: c 2
-CONSTANT: d 3
-CONSTANT: e 4
-CONSTANT: f 5
-CONSTANT: g 6
-CONSTANT: h 7
-
-CONSTANT: initial-H-224
- {
- HEX: c1059ed8 HEX: 367cd507 HEX: 3070dd17 HEX: f70e5939
- HEX: ffc00b31 HEX: 68581511 HEX: 64f98fa7 HEX: befa4fa4
- }
-
-CONSTANT: initial-H-256
- {
- HEX: 6a09e667 HEX: bb67ae85 HEX: 3c6ef372 HEX: a54ff53a
- HEX: 510e527f HEX: 9b05688c HEX: 1f83d9ab HEX: 5be0cd19
- }
-
-CONSTANT: initial-H-384
- {
- HEX: cbbb9d5dc1059ed8
- HEX: 629a292a367cd507
- HEX: 9159015a3070dd17
- HEX: 152fecd8f70e5939
- HEX: 67332667ffc00b31
- HEX: 8eb44a8768581511
- HEX: db0c2e0d64f98fa7
- HEX: 47b5481dbefa4fa4
- }
-
-CONSTANT: initial-H-512
- {
- HEX: 6a09e667f3bcc908
- HEX: bb67ae8584caa73b
- HEX: 3c6ef372fe94f82b
- HEX: a54ff53a5f1d36f1
- HEX: 510e527fade682d1
- HEX: 9b05688c2b3e6c1f
- HEX: 1f83d9abfb41bd6b
- HEX: 5be0cd19137e2179
- }
-
-CONSTANT: K-256
- {
- HEX: 428a2f98 HEX: 71374491 HEX: b5c0fbcf HEX: e9b5dba5
- HEX: 3956c25b HEX: 59f111f1 HEX: 923f82a4 HEX: ab1c5ed5
- HEX: d807aa98 HEX: 12835b01 HEX: 243185be HEX: 550c7dc3
- HEX: 72be5d74 HEX: 80deb1fe HEX: 9bdc06a7 HEX: c19bf174
- HEX: e49b69c1 HEX: efbe4786 HEX: 0fc19dc6 HEX: 240ca1cc
- HEX: 2de92c6f HEX: 4a7484aa HEX: 5cb0a9dc HEX: 76f988da
- HEX: 983e5152 HEX: a831c66d HEX: b00327c8 HEX: bf597fc7
- HEX: c6e00bf3 HEX: d5a79147 HEX: 06ca6351 HEX: 14292967
- HEX: 27b70a85 HEX: 2e1b2138 HEX: 4d2c6dfc HEX: 53380d13
- HEX: 650a7354 HEX: 766a0abb HEX: 81c2c92e HEX: 92722c85
- HEX: a2bfe8a1 HEX: a81a664b HEX: c24b8b70 HEX: c76c51a3
- HEX: d192e819 HEX: d6990624 HEX: f40e3585 HEX: 106aa070
- HEX: 19a4c116 HEX: 1e376c08 HEX: 2748774c HEX: 34b0bcb5
- HEX: 391c0cb3 HEX: 4ed8aa4a HEX: 5b9cca4f HEX: 682e6ff3
- HEX: 748f82ee HEX: 78a5636f HEX: 84c87814 HEX: 8cc70208
- HEX: 90befffa HEX: a4506ceb HEX: bef9a3f7 HEX: c67178f2
- }
-
-CONSTANT: K-384
- {
-
- HEX: 428a2f98d728ae22 HEX: 7137449123ef65cd HEX: b5c0fbcfec4d3b2f HEX: e9b5dba58189dbbc
- HEX: 3956c25bf348b538 HEX: 59f111f1b605d019 HEX: 923f82a4af194f9b HEX: ab1c5ed5da6d8118
- HEX: d807aa98a3030242 HEX: 12835b0145706fbe HEX: 243185be4ee4b28c HEX: 550c7dc3d5ffb4e2
- HEX: 72be5d74f27b896f HEX: 80deb1fe3b1696b1 HEX: 9bdc06a725c71235 HEX: c19bf174cf692694
- HEX: e49b69c19ef14ad2 HEX: efbe4786384f25e3 HEX: 0fc19dc68b8cd5b5 HEX: 240ca1cc77ac9c65
- HEX: 2de92c6f592b0275 HEX: 4a7484aa6ea6e483 HEX: 5cb0a9dcbd41fbd4 HEX: 76f988da831153b5
- HEX: 983e5152ee66dfab HEX: a831c66d2db43210 HEX: b00327c898fb213f HEX: bf597fc7beef0ee4
- HEX: c6e00bf33da88fc2 HEX: d5a79147930aa725 HEX: 06ca6351e003826f HEX: 142929670a0e6e70
- HEX: 27b70a8546d22ffc HEX: 2e1b21385c26c926 HEX: 4d2c6dfc5ac42aed HEX: 53380d139d95b3df
- HEX: 650a73548baf63de HEX: 766a0abb3c77b2a8 HEX: 81c2c92e47edaee6 HEX: 92722c851482353b
- HEX: a2bfe8a14cf10364 HEX: a81a664bbc423001 HEX: c24b8b70d0f89791 HEX: c76c51a30654be30
- HEX: d192e819d6ef5218 HEX: d69906245565a910 HEX: f40e35855771202a HEX: 106aa07032bbd1b8
- HEX: 19a4c116b8d2d0c8 HEX: 1e376c085141ab53 HEX: 2748774cdf8eeb99 HEX: 34b0bcb5e19b48a8
- HEX: 391c0cb3c5c95a63 HEX: 4ed8aa4ae3418acb HEX: 5b9cca4f7763e373 HEX: 682e6ff3d6b2b8a3
- HEX: 748f82ee5defb2fc HEX: 78a5636f43172f60 HEX: 84c87814a1f0ab72 HEX: 8cc702081a6439ec
- HEX: 90befffa23631e28 HEX: a4506cebde82bde9 HEX: bef9a3f7b2c67915 HEX: c67178f2e372532b
- HEX: ca273eceea26619c HEX: d186b8c721c0c207 HEX: eada7dd6cde0eb1e HEX: f57d4f7fee6ed178
- HEX: 06f067aa72176fba HEX: 0a637dc5a2c898a6 HEX: 113f9804bef90dae HEX: 1b710b35131c471b
- HEX: 28db77f523047d84 HEX: 32caab7b40c72493 HEX: 3c9ebe0a15c9bebc HEX: 431d67c49c100d4c
- HEX: 4cc5d4becb3e42b6 HEX: 597f299cfc657e2a HEX: 5fcb6fab3ad6faec HEX: 6c44198c4a475817
- }
-
-ALIAS: K-512 K-384
-
-: <sha1-state> ( -- sha1-state )
- sha1-state new-checksum-state
- 64 >>block-size
- K-sha1 >>K
- initial-H-sha1 >>H
- 4 >>word-size ;
-
-: <sha-224-state> ( -- sha2-state )
- sha-224-state new-checksum-state
- 64 >>block-size
- K-256 >>K
- initial-H-224 >>H
- 4 >>word-size ;
-
-: <sha-256-state> ( -- sha2-state )
- sha-256-state new-checksum-state
- 64 >>block-size
- K-256 >>K
- initial-H-256 >>H
- 4 >>word-size ;
-
-M: sha1 initialize-checksum-state drop <sha1-state> ;
-
-M: sha-224 initialize-checksum-state drop <sha-224-state> ;
-
-M: sha-256 initialize-checksum-state drop <sha-256-state> ;
-
-: s0-256 ( x -- x' )
- [
- [ -7 bitroll-32 ]
- [ -18 bitroll-32 ]
- [ -3 shift ] tri
- ] [ bitxor ] reduce-outputs ; inline
-
-: s1-256 ( x -- x' )
- [
- [ -17 bitroll-32 ]
- [ -19 bitroll-32 ]
- [ -10 shift ] tri
- ] [ bitxor ] reduce-outputs ; inline
-
-: S0-256 ( x -- x' )
- [
- [ -2 bitroll-32 ]
- [ -13 bitroll-32 ]
- [ -22 bitroll-32 ] tri
- ] [ bitxor ] reduce-outputs ; inline
-
-: S1-256 ( x -- x' )
- [
- [ -6 bitroll-32 ]
- [ -11 bitroll-32 ]
- [ -25 bitroll-32 ] tri
- ] [ bitxor ] reduce-outputs ; inline
-
-: s0-512 ( x -- x' )
- [
- [ -1 bitroll-64 ]
- [ -8 bitroll-64 ]
- [ -7 shift ] tri
- ] [ bitxor ] reduce-outputs ; inline
-
-: s1-512 ( x -- x' )
- [
- [ -19 bitroll-64 ]
- [ -61 bitroll-64 ]
- [ -6 shift ] tri
- ] [ bitxor ] reduce-outputs ; inline
-
-: S0-512 ( x -- x' )
- [
- [ -28 bitroll-64 ]
- [ -34 bitroll-64 ]
- [ -39 bitroll-64 ] tri
- ] [ bitxor ] reduce-outputs ; inline
-
-: S1-512 ( x -- x' )
- [
- [ -14 bitroll-64 ]
- [ -18 bitroll-64 ]
- [ -41 bitroll-64 ] tri
- ] [ bitxor ] reduce-outputs ; inline
-
-: prepare-M-256 ( n seq -- )
- {
- [ [ 16 - ] dip nth ]
- [ [ 15 - ] dip nth s0-256 ]
- [ [ 7 - ] dip nth ]
- [ [ 2 - ] dip nth s1-256 w+ w+ w+ ]
- [ ]
- } 2cleave set-nth ; inline
-
-: prepare-M-512 ( n seq -- )
- {
- [ [ 16 - ] dip nth ]
- [ [ 15 - ] dip nth s0-512 ]
- [ [ 7 - ] dip nth ]
- [ [ 2 - ] dip nth s1-512 w+ w+ w+ ]
- [ ]
- } 2cleave set-nth ; inline
-
-: ch ( x y z -- x' )
- [ bitxor bitand ] keep bitxor ; inline
-
-: maj ( x y z -- x' )
- [ [ bitand ] [ bitor ] 2bi ] dip bitand bitor ; inline
-
-: slice3 ( n seq -- a b c )
- [ dup 3 + ] dip <slice> first3 ; inline
-
-GENERIC: pad-initial-bytes ( string sha2 -- padded-string )
-
-:: T1-256 ( n M H sha2 -- T1 )
- n M nth
- n sha2 K>> nth +
- e H slice3 ch w+
- e H nth S1-256 w+
- h H nth w+ ; inline
-
-: T2-256 ( H -- T2 )
- [ a swap nth S0-256 ]
- [ a swap slice3 maj w+ ] bi ; inline
-
-:: T1-512 ( n M H sha2 -- T1 )
- n M nth
- n sha2 K>> nth +
- e H slice3 ch w+
- e H nth S1-512 w+
- h H nth w+ ; inline
-
-: T2-512 ( H -- T2 )
- [ a swap nth S0-512 ]
- [ a swap slice3 maj w+ ] bi ; inline
-
-: update-H ( T1 T2 H -- )
- h g pick exchange
- g f pick exchange
- f e pick exchange
- pick d pick nth w+ e pick set-nth
- d c pick exchange
- c b pick exchange
- b a pick exchange
- [ w+ a ] dip set-nth ; inline
-
-: prepare-message-schedule ( seq sha2 -- w-seq )
- [ word-size>> <sliced-groups> [ be> ] map ]
- [
- block-size>> [ 0 pad-tail 16 ] keep [a,b) over
- '[ _ prepare-M-256 ] each
- ] bi ; inline
-
-:: process-chunk ( M block-size cloned-H sha2 -- )
- block-size [
- M cloned-H sha2 T1-256
- cloned-H T2-256
- cloned-H update-H
- ] each
- sha2 [ cloned-H [ w+ ] 2map ] change-H drop ; inline
-
-M: sha2-short checksum-block
- [ prepare-message-schedule ]
- [ [ block-size>> ] [ H>> clone ] [ ] tri process-chunk ] bi ;
-
-: seq>byte-array ( seq n -- string )
- '[ _ >be ] map B{ } join ;
-
-: sha1>checksum ( sha2 -- bytes )
- H>> 4 seq>byte-array ;
-
-: sha-224>checksum ( sha2 -- bytes )
- H>> 7 head 4 seq>byte-array ;
-
-: sha-256>checksum ( sha2 -- bytes )
- H>> 4 seq>byte-array ;
-
-: pad-last-short-block ( state -- )
- [ bytes>> t ] [ bytes-read>> pad-last-block ] [ ] tri
- [ checksum-block ] curry each ;
-
-PRIVATE>
-
-M: sha-224-state get-checksum
- clone
- [ pad-last-short-block ] [ sha-224>checksum ] bi ;
-
-M: sha-256-state get-checksum
- clone
- [ pad-last-short-block ] [ sha-256>checksum ] bi ;
-
-M: sha-224 checksum-stream ( stream checksum -- byte-array )
- drop
- [ <sha-224-state> ] dip add-checksum-stream get-checksum ;
-
-M: sha-256 checksum-stream ( stream checksum -- byte-array )
- drop
- [ <sha-256-state> ] dip add-checksum-stream get-checksum ;
-
-
-
-: sha1-W ( t seq -- )
- {
- [ [ 3 - ] dip nth ]
- [ [ 8 - ] dip nth bitxor ]
- [ [ 14 - ] dip nth bitxor ]
- [ [ 16 - ] dip nth bitxor 1 bitroll-32 ]
- [ ]
- } 2cleave set-nth ;
-
-: prepare-sha1-message-schedule ( seq -- w-seq )
- 4 <sliced-groups> [ be> ] map
- 80 0 pad-tail 16 80 [a,b) over
- '[ _ sha1-W ] each ; inline
-
-: sha1-f ( B C D n -- f_nbcd )
- 20 /i
- {
- { 0 [ [ over bitnot ] dip bitand [ bitand ] dip bitor ] }
- { 1 [ bitxor bitxor ] }
- { 2 [ 2dup bitand [ pick bitand [ bitand ] dip ] dip bitor bitor ] }
- { 3 [ bitxor bitxor ] }
- } case ;
-
-:: inner-loop ( n H W K -- temp )
- a H nth :> A
- b H nth :> B
- c H nth :> C
- d H nth :> D
- e H nth :> E
- [
- A 5 bitroll-32
-
- B C D n sha1-f
-
- E
-
- n K nth
-
- n W nth
- ] sum-outputs 32 bits ;
-
-:: process-sha1-chunk ( bytes H W K state -- )
- 80 [
- H W K inner-loop
- d H nth e H set-nth
- c H nth d H set-nth
- b H nth 30 bitroll-32 c H set-nth
- a H nth b H set-nth
- a H set-nth
- ] each
- state [ H [ w+ ] 2map ] change-H drop ; inline
-
-M:: sha1-state checksum-block ( bytes state -- )
- bytes prepare-sha1-message-schedule state (>>W)
-
- bytes
- state [ H>> clone ] [ W>> ] [ K>> ] tri state process-sha1-chunk ;
-
-M: sha1-state get-checksum
- clone
- [ pad-last-short-block ] [ sha-256>checksum ] bi ;
-
-M: sha1 checksum-stream ( stream checksum -- byte-array )
- drop
- [ <sha1-state> ] dip add-checksum-stream get-checksum ;
+++ /dev/null
-SHA2 checksum algorithm
USING: assocs classes help.markup help.syntax kernel
quotations strings words words.symbol furnace.auth.providers.db
-checksums.sha2 furnace.auth.providers math byte-arrays
+checksums.sha furnace.auth.providers math byte-arrays
http multiline ;
IN: furnace.auth
USING: accessors assocs namespaces kernel sequences sets\r
destructors combinators fry logging\r
io.encodings.utf8 io.encodings.string io.binary random\r
-checksums checksums.sha2 urls\r
+checksums checksums.sha urls\r
html.forms\r
http.server\r
http.server.filters\r
! Copyright (C) 2008 John Benediktsson
! See http://factorcode.org/license.txt for BSD license
-
-USING: byte-arrays checksums checksums.md5 checksums.sha1
+USING: byte-arrays checksums checksums.md5 checksums.sha
kernel math math.parser math.ranges random unicode.case
sequences strings system io.binary ;
"Checksum implementations:"
{ $subsection "checksums.crc32" }
{ $vocab-subsection "MD5 checksum" "checksums.md5" }
-{ $vocab-subsection "SHA1 checksum" "checksums.sha1" }
-{ $vocab-subsection "SHA2 checksum" "checksums.sha2" }
+{ $vocab-subsection "SHA checksums" "checksums.sha" }
{ $vocab-subsection "Adler-32 checksum" "checksums.adler-32" }
{ $vocab-subsection "OpenSSL checksums" "checksums.openssl" } ;
-USING: checksums checksums.sha1 sequences byte-arrays kernel ;
+USING: checksums checksums.sha sequences byte-arrays kernel ;
IN: benchmark.sha1
: sha1-file ( -- )
! Copyright (C) 2009 Maxim Savchenko
! See http://factorcode.org/license.txt for BSD license.
-USING: namespaces ecdsa tools.test checksums checksums.sha2 ;
+USING: namespaces ecdsa tools.test checksums checksums.sha ;
IN: ecdsa.tests
SYMBOLS: priv-key pub-key signature ;
message sha-256 checksum-bytes
signature get pub-key get
"prime256v1" [ set-public-key ecdsa-verify ] with-ec
-] unit-test
\ No newline at end of file
+] unit-test
projects / factor.git / commitdiff