Imported Upstream version 1.4upstream/1.4

1 files changed, 0 insertions, 144 deletions

diff --git a/src/pkg/crypto/sha512/sha512block.go b/src/pkg/crypto/sha512/sha512block.go
deleted file mode 100644
index 648ae8f7e..000000000
--- a/src/pkg/crypto/sha512/sha512block.go
+++ /dev/null
@@ -1,144 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build !amd64
-
-// SHA512 block step.
-// In its own file so that a faster assembly or C version
-// can be substituted easily.
-
-package sha512
-
-var _K = []uint64{
-	0x428a2f98d728ae22,
-	0x7137449123ef65cd,
-	0xb5c0fbcfec4d3b2f,
-	0xe9b5dba58189dbbc,
-	0x3956c25bf348b538,
-	0x59f111f1b605d019,
-	0x923f82a4af194f9b,
-	0xab1c5ed5da6d8118,
-	0xd807aa98a3030242,
-	0x12835b0145706fbe,
-	0x243185be4ee4b28c,
-	0x550c7dc3d5ffb4e2,
-	0x72be5d74f27b896f,
-	0x80deb1fe3b1696b1,
-	0x9bdc06a725c71235,
-	0xc19bf174cf692694,
-	0xe49b69c19ef14ad2,
-	0xefbe4786384f25e3,
-	0x0fc19dc68b8cd5b5,
-	0x240ca1cc77ac9c65,
-	0x2de92c6f592b0275,
-	0x4a7484aa6ea6e483,
-	0x5cb0a9dcbd41fbd4,
-	0x76f988da831153b5,
-	0x983e5152ee66dfab,
-	0xa831c66d2db43210,
-	0xb00327c898fb213f,
-	0xbf597fc7beef0ee4,
-	0xc6e00bf33da88fc2,
-	0xd5a79147930aa725,
-	0x06ca6351e003826f,
-	0x142929670a0e6e70,
-	0x27b70a8546d22ffc,
-	0x2e1b21385c26c926,
-	0x4d2c6dfc5ac42aed,
-	0x53380d139d95b3df,
-	0x650a73548baf63de,
-	0x766a0abb3c77b2a8,
-	0x81c2c92e47edaee6,
-	0x92722c851482353b,
-	0xa2bfe8a14cf10364,
-	0xa81a664bbc423001,
-	0xc24b8b70d0f89791,
-	0xc76c51a30654be30,
-	0xd192e819d6ef5218,
-	0xd69906245565a910,
-	0xf40e35855771202a,
-	0x106aa07032bbd1b8,
-	0x19a4c116b8d2d0c8,
-	0x1e376c085141ab53,
-	0x2748774cdf8eeb99,
-	0x34b0bcb5e19b48a8,
-	0x391c0cb3c5c95a63,
-	0x4ed8aa4ae3418acb,
-	0x5b9cca4f7763e373,
-	0x682e6ff3d6b2b8a3,
-	0x748f82ee5defb2fc,
-	0x78a5636f43172f60,
-	0x84c87814a1f0ab72,
-	0x8cc702081a6439ec,
-	0x90befffa23631e28,
-	0xa4506cebde82bde9,
-	0xbef9a3f7b2c67915,
-	0xc67178f2e372532b,
-	0xca273eceea26619c,
-	0xd186b8c721c0c207,
-	0xeada7dd6cde0eb1e,
-	0xf57d4f7fee6ed178,
-	0x06f067aa72176fba,
-	0x0a637dc5a2c898a6,
-	0x113f9804bef90dae,
-	0x1b710b35131c471b,
-	0x28db77f523047d84,
-	0x32caab7b40c72493,
-	0x3c9ebe0a15c9bebc,
-	0x431d67c49c100d4c,
-	0x4cc5d4becb3e42b6,
-	0x597f299cfc657e2a,
-	0x5fcb6fab3ad6faec,
-	0x6c44198c4a475817,
-}
-
-func block(dig *digest, p []byte) {
-	var w [80]uint64
-	h0, h1, h2, h3, h4, h5, h6, h7 := dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7]
-	for len(p) >= chunk {
-		for i := 0; i < 16; i++ {
-			j := i * 8
-			w[i] = uint64(p[j])<<56 | uint64(p[j+1])<<48 | uint64(p[j+2])<<40 | uint64(p[j+3])<<32 |
-				uint64(p[j+4])<<24 | uint64(p[j+5])<<16 | uint64(p[j+6])<<8 | uint64(p[j+7])
-		}
-		for i := 16; i < 80; i++ {
-			v1 := w[i-2]
-			t1 := (v1>>19 | v1<<(64-19)) ^ (v1>>61 | v1<<(64-61)) ^ (v1 >> 6)
-			v2 := w[i-15]
-			t2 := (v2>>1 | v2<<(64-1)) ^ (v2>>8 | v2<<(64-8)) ^ (v2 >> 7)
-
-			w[i] = t1 + w[i-7] + t2 + w[i-16]
-		}
-
-		a, b, c, d, e, f, g, h := h0, h1, h2, h3, h4, h5, h6, h7
-
-		for i := 0; i < 80; i++ {
-			t1 := h + ((e>>14 | e<<(64-14)) ^ (e>>18 | e<<(64-18)) ^ (e>>41 | e<<(64-41))) + ((e & f) ^ (^e & g)) + _K[i] + w[i]
-
-			t2 := ((a>>28 | a<<(64-28)) ^ (a>>34 | a<<(64-34)) ^ (a>>39 | a<<(64-39))) + ((a & b) ^ (a & c) ^ (b & c))
-
-			h = g
-			g = f
-			f = e
-			e = d + t1
-			d = c
-			c = b
-			b = a
-			a = t1 + t2
-		}
-
-		h0 += a
-		h1 += b
-		h2 += c
-		h3 += d
-		h4 += e
-		h5 += f
-		h6 += g
-		h7 += h
-
-		p = p[chunk:]
-	}
-
-	dig.h[0], dig.h[1], dig.h[2], dig.h[3], dig.h[4], dig.h[5], dig.h[6], dig.h[7] = h0, h1, h2, h3, h4, h5, h6, h7
-}