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| author | Brian Turek <brian.turek@gmail.com> | 2013-12-15 07:29:22 -0500 |
|---|---|---|
| committer | Brian Turek <brian.turek@gmail.com> | 2013-12-15 07:29:22 -0500 |
| commit | 734dab81b1238263b9ed2d69fa1a8b6d7567fffd (patch) | |
| tree | 7caef489199f06a5c4d4e89e951b5e1ae66b4f49 | |
| parent | 3021ef584ac117c424af824ca7cbfc6b058fae4f (diff) | |
| download | jsSHA-734dab81b1238263b9ed2d69fa1a8b6d7567fffd.zip jsSHA-734dab81b1238263b9ed2d69fa1a8b6d7567fffd.tar.gz jsSHA-734dab81b1238263b9ed2d69fa1a8b6d7567fffd.tar.bz2 | |
Removed constant K array from SHA-1
| -rwxr-xr-x | src/sha_dev.js | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/src/sha_dev.js b/src/sha_dev.js index 27cb8cc..2c519f7 100755 --- a/src/sha_dev.js +++ b/src/sha_dev.js @@ -742,28 +742,6 @@ var SUPPORTED_ALGS = 4 | 2 | 1; safeAdd_5 = safeAdd_32_5, appendedMessageLength, H = [ 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 - ], - K = [ - 0x5a827999, 0x5a827999, 0x5a827999, 0x5a827999, - 0x5a827999, 0x5a827999, 0x5a827999, 0x5a827999, - 0x5a827999, 0x5a827999, 0x5a827999, 0x5a827999, - 0x5a827999, 0x5a827999, 0x5a827999, 0x5a827999, - 0x5a827999, 0x5a827999, 0x5a827999, 0x5a827999, - 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, - 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, - 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, - 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, - 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, 0x6ed9eba1, - 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, - 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, - 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, - 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, - 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, 0x8f1bbcdc, - 0xca62c1d6, 0xca62c1d6, 0xca62c1d6, 0xca62c1d6, - 0xca62c1d6, 0xca62c1d6, 0xca62c1d6, 0xca62c1d6, - 0xca62c1d6, 0xca62c1d6, 0xca62c1d6, 0xca62c1d6, - 0xca62c1d6, 0xca62c1d6, 0xca62c1d6, 0xca62c1d6, - 0xca62c1d6, 0xca62c1d6, 0xca62c1d6, 0xca62c1d6 ]; /* Append '1' at the end of the binary string */ @@ -796,17 +774,17 @@ var SUPPORTED_ALGS = 4 | 2 | 1; if (t < 20) { - T = safeAdd_5(rotl(a, 5), ch(b, c, d), e, K[t], W[t]); + T = safeAdd_5(rotl(a, 5), ch(b, c, d), e, 0x5a827999, W[t]); } else if (t < 40) { - T = safeAdd_5(rotl(a, 5), parity(b, c, d), e, K[t], W[t]); + T = safeAdd_5(rotl(a, 5), parity(b, c, d), e, 0x6ed9eba1, W[t]); } else if (t < 60) { - T = safeAdd_5(rotl(a, 5), maj(b, c, d), e, K[t], W[t]); + T = safeAdd_5(rotl(a, 5), maj(b, c, d), e, 0x8f1bbcdc, W[t]); } else { - T = safeAdd_5(rotl(a, 5), parity(b, c, d), e, K[t], W[t]); + T = safeAdd_5(rotl(a, 5), parity(b, c, d), e, 0xca62c1d6, W[t]); } e = d; |