From 726b81b19251674e149ccfbb1abacbd837fc6db0 Mon Sep 17 00:00:00 2001 From: LinuxWizard42 Date: Wed, 12 Oct 2022 23:08:57 +0300 Subject: Removed files that should not have been included in git --- node_modules/tweetnacl/nacl.js | 1175 ---------------------------------------- 1 file changed, 1175 deletions(-) delete mode 100644 node_modules/tweetnacl/nacl.js (limited to 'node_modules/tweetnacl/nacl.js') diff --git a/node_modules/tweetnacl/nacl.js b/node_modules/tweetnacl/nacl.js deleted file mode 100644 index f72dd78..0000000 --- a/node_modules/tweetnacl/nacl.js +++ /dev/null @@ -1,1175 +0,0 @@ -(function(nacl) { -'use strict'; - -// Ported in 2014 by Dmitry Chestnykh and Devi Mandiri. -// Public domain. -// -// Implementation derived from TweetNaCl version 20140427. -// See for details: http://tweetnacl.cr.yp.to/ - -var u64 = function(h, l) { this.hi = h|0 >>> 0; this.lo = l|0 >>> 0; }; -var gf = function(init) { - var i, r = new Float64Array(16); - if (init) for (i = 0; i < init.length; i++) r[i] = init[i]; - return r; -}; - -// Pluggable, initialized in high-level API below. -var randombytes = function(/* x, n */) { throw new Error('no PRNG'); }; - -var _0 = new Uint8Array(16); -var _9 = new Uint8Array(32); _9[0] = 9; - -var gf0 = gf(), - gf1 = gf([1]), - _121665 = gf([0xdb41, 1]), - D = gf([0x78a3, 0x1359, 0x4dca, 0x75eb, 0xd8ab, 0x4141, 0x0a4d, 0x0070, 0xe898, 0x7779, 0x4079, 0x8cc7, 0xfe73, 0x2b6f, 0x6cee, 0x5203]), - D2 = gf([0xf159, 0x26b2, 0x9b94, 0xebd6, 0xb156, 0x8283, 0x149a, 0x00e0, 0xd130, 0xeef3, 0x80f2, 0x198e, 0xfce7, 0x56df, 0xd9dc, 0x2406]), - X = gf([0xd51a, 0x8f25, 0x2d60, 0xc956, 0xa7b2, 0x9525, 0xc760, 0x692c, 0xdc5c, 0xfdd6, 0xe231, 0xc0a4, 0x53fe, 0xcd6e, 0x36d3, 0x2169]), - Y = gf([0x6658, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666, 0x6666]), - I = gf([0xa0b0, 0x4a0e, 0x1b27, 0xc4ee, 0xe478, 0xad2f, 0x1806, 0x2f43, 0xd7a7, 0x3dfb, 0x0099, 0x2b4d, 0xdf0b, 0x4fc1, 0x2480, 0x2b83]); - -function L32(x, c) { return (x << c) | (x >>> (32 - c)); } - -function ld32(x, i) { - var u = x[i+3] & 0xff; - u = (u<<8)|(x[i+2] & 0xff); - u = (u<<8)|(x[i+1] & 0xff); - return (u<<8)|(x[i+0] & 0xff); -} - -function dl64(x, i) { - var h = (x[i] << 24) | (x[i+1] << 16) | (x[i+2] << 8) | x[i+3]; - var l = (x[i+4] << 24) | (x[i+5] << 16) | (x[i+6] << 8) | x[i+7]; - return new u64(h, l); -} - -function st32(x, j, u) { - var i; - for (i = 0; i < 4; i++) { x[j+i] = u & 255; u >>>= 8; } -} - -function ts64(x, i, u) { - x[i] = (u.hi >> 24) & 0xff; - x[i+1] = (u.hi >> 16) & 0xff; - x[i+2] = (u.hi >> 8) & 0xff; - x[i+3] = u.hi & 0xff; - x[i+4] = (u.lo >> 24) & 0xff; - x[i+5] = (u.lo >> 16) & 0xff; - x[i+6] = (u.lo >> 8) & 0xff; - x[i+7] = u.lo & 0xff; -} - -function vn(x, xi, y, yi, n) { - var i,d = 0; - for (i = 0; i < n; i++) d |= x[xi+i]^y[yi+i]; - return (1 & ((d - 1) >>> 8)) - 1; -} - -function crypto_verify_16(x, xi, y, yi) { - return vn(x,xi,y,yi,16); -} - -function crypto_verify_32(x, xi, y, yi) { - return vn(x,xi,y,yi,32); -} - -function core(out,inp,k,c,h) { - var w = new Uint32Array(16), x = new Uint32Array(16), - y = new Uint32Array(16), t = new Uint32Array(4); - var i, j, m; - - for (i = 0; i < 4; i++) { - x[5*i] = ld32(c, 4*i); - x[1+i] = ld32(k, 4*i); - x[6+i] = ld32(inp, 4*i); - x[11+i] = ld32(k, 16+4*i); - } - - for (i = 0; i < 16; i++) y[i] = x[i]; - - for (i = 0; i < 20; i++) { - for (j = 0; j < 4; j++) { - for (m = 0; m < 4; m++) t[m] = x[(5*j+4*m)%16]; - t[1] ^= L32((t[0]+t[3])|0, 7); - t[2] ^= L32((t[1]+t[0])|0, 9); - t[3] ^= L32((t[2]+t[1])|0,13); - t[0] ^= L32((t[3]+t[2])|0,18); - for (m = 0; m < 4; m++) w[4*j+(j+m)%4] = t[m]; - } - for (m = 0; m < 16; m++) x[m] = w[m]; - } - - if (h) { - for (i = 0; i < 16; i++) x[i] = (x[i] + y[i]) | 0; - for (i = 0; i < 4; i++) { - x[5*i] = (x[5*i] - ld32(c, 4*i)) | 0; - x[6+i] = (x[6+i] - ld32(inp, 4*i)) | 0; - } - for (i = 0; i < 4; i++) { - st32(out,4*i,x[5*i]); - st32(out,16+4*i,x[6+i]); - } - } else { - for (i = 0; i < 16; i++) st32(out, 4 * i, (x[i] + y[i]) | 0); - } -} - -function crypto_core_salsa20(out,inp,k,c) { - core(out,inp,k,c,false); - return 0; -} - -function crypto_core_hsalsa20(out,inp,k,c) { - core(out,inp,k,c,true); - return 0; -} - -var sigma = new Uint8Array([101, 120, 112, 97, 110, 100, 32, 51, 50, 45, 98, 121, 116, 101, 32, 107]); - // "expand 32-byte k" - -function crypto_stream_salsa20_xor(c,cpos,m,mpos,b,n,k) { - var z = new Uint8Array(16), x = new Uint8Array(64); - var u, i; - if (!b) return 0; - for (i = 0; i < 16; i++) z[i] = 0; - for (i = 0; i < 8; i++) z[i] = n[i]; - while (b >= 64) { - crypto_core_salsa20(x,z,k,sigma); - for (i = 0; i < 64; i++) c[cpos+i] = (m?m[mpos+i]:0) ^ x[i]; - u = 1; - for (i = 8; i < 16; i++) { - u = u + (z[i] & 0xff) | 0; - z[i] = u & 0xff; - u >>>= 8; - } - b -= 64; - cpos += 64; - if (m) mpos += 64; - } - if (b > 0) { - crypto_core_salsa20(x,z,k,sigma); - for (i = 0; i < b; i++) c[cpos+i] = (m?m[mpos+i]:0) ^ x[i]; - } - return 0; -} - -function crypto_stream_salsa20(c,cpos,d,n,k) { - return crypto_stream_salsa20_xor(c,cpos,null,0,d,n,k); -} - -function crypto_stream(c,cpos,d,n,k) { - var s = new Uint8Array(32); - crypto_core_hsalsa20(s,n,k,sigma); - return crypto_stream_salsa20(c,cpos,d,n.subarray(16),s); -} - -function crypto_stream_xor(c,cpos,m,mpos,d,n,k) { - var s = new Uint8Array(32); - crypto_core_hsalsa20(s,n,k,sigma); - return crypto_stream_salsa20_xor(c,cpos,m,mpos,d,n.subarray(16),s); -} - -function add1305(h, c) { - var j, u = 0; - for (j = 0; j < 17; j++) { - u = (u + ((h[j] + c[j]) | 0)) | 0; - h[j] = u & 255; - u >>>= 8; - } -} - -var minusp = new Uint32Array([ - 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 252 -]); - -function crypto_onetimeauth(out, outpos, m, mpos, n, k) { - var s, i, j, u; - var x = new Uint32Array(17), r = new Uint32Array(17), - h = new Uint32Array(17), c = new Uint32Array(17), - g = new Uint32Array(17); - for (j = 0; j < 17; j++) r[j]=h[j]=0; - for (j = 0; j < 16; j++) r[j]=k[j]; - r[3]&=15; - r[4]&=252; - r[7]&=15; - r[8]&=252; - r[11]&=15; - r[12]&=252; - r[15]&=15; - - while (n > 0) { - for (j = 0; j < 17; j++) c[j] = 0; - for (j = 0; (j < 16) && (j < n); ++j) c[j] = m[mpos+j]; - c[j] = 1; - mpos += j; n -= j; - add1305(h,c); - for (i = 0; i < 17; i++) { - x[i] = 0; - for (j = 0; j < 17; j++) x[i] = (x[i] + (h[j] * ((j <= i) ? r[i - j] : ((320 * r[i + 17 - j])|0))) | 0) | 0; - } - for (i = 0; i < 17; i++) h[i] = x[i]; - u = 0; - for (j = 0; j < 16; j++) { - u = (u + h[j]) | 0; - h[j] = u & 255; - u >>>= 8; - } - u = (u + h[16]) | 0; h[16] = u & 3; - u = (5 * (u >>> 2)) | 0; - for (j = 0; j < 16; j++) { - u = (u + h[j]) | 0; - h[j] = u & 255; - u >>>= 8; - } - u = (u + h[16]) | 0; h[16] = u; - } - - for (j = 0; j < 17; j++) g[j] = h[j]; - add1305(h,minusp); - s = (-(h[16] >>> 7) | 0); - for (j = 0; j < 17; j++) h[j] ^= s & (g[j] ^ h[j]); - - for (j = 0; j < 16; j++) c[j] = k[j + 16]; - c[16] = 0; - add1305(h,c); - for (j = 0; j < 16; j++) out[outpos+j] = h[j]; - return 0; -} - -function crypto_onetimeauth_verify(h, hpos, m, mpos, n, k) { - var x = new Uint8Array(16); - crypto_onetimeauth(x,0,m,mpos,n,k); - return crypto_verify_16(h,hpos,x,0); -} - -function crypto_secretbox(c,m,d,n,k) { - var i; - if (d < 32) return -1; - crypto_stream_xor(c,0,m,0,d,n,k); - crypto_onetimeauth(c, 16, c, 32, d - 32, c); - for (i = 0; i < 16; i++) c[i] = 0; - return 0; -} - -function crypto_secretbox_open(m,c,d,n,k) { - var i; - var x = new Uint8Array(32); - if (d < 32) return -1; - crypto_stream(x,0,32,n,k); - if (crypto_onetimeauth_verify(c, 16,c, 32,d - 32,x) !== 0) return -1; - crypto_stream_xor(m,0,c,0,d,n,k); - for (i = 0; i < 32; i++) m[i] = 0; - return 0; -} - -function set25519(r, a) { - var i; - for (i = 0; i < 16; i++) r[i] = a[i]|0; -} - -function car25519(o) { - var c; - var i; - for (i = 0; i < 16; i++) { - o[i] += 65536; - c = Math.floor(o[i] / 65536); - o[(i+1)*(i<15?1:0)] += c - 1 + 37 * (c-1) * (i===15?1:0); - o[i] -= (c * 65536); - } -} - -function sel25519(p, q, b) { - var t, c = ~(b-1); - for (var i = 0; i < 16; i++) { - t = c & (p[i] ^ q[i]); - p[i] ^= t; - q[i] ^= t; - } -} - -function pack25519(o, n) { - var i, j, b; - var m = gf(), t = gf(); - for (i = 0; i < 16; i++) t[i] = n[i]; - car25519(t); - car25519(t); - car25519(t); - for (j = 0; j < 2; j++) { - m[0] = t[0] - 0xffed; - for (i = 1; i < 15; i++) { - m[i] = t[i] - 0xffff - ((m[i-1]>>16) & 1); - m[i-1] &= 0xffff; - } - m[15] = t[15] - 0x7fff - ((m[14]>>16) & 1); - b = (m[15]>>16) & 1; - m[14] &= 0xffff; - sel25519(t, m, 1-b); - } - for (i = 0; i < 16; i++) { - o[2*i] = t[i] & 0xff; - o[2*i+1] = t[i]>>8; - } -} - -function neq25519(a, b) { - var c = new Uint8Array(32), d = new Uint8Array(32); - pack25519(c, a); - pack25519(d, b); - return crypto_verify_32(c, 0, d, 0); -} - -function par25519(a) { - var d = new Uint8Array(32); - pack25519(d, a); - return d[0] & 1; -} - -function unpack25519(o, n) { - var i; - for (i = 0; i < 16; i++) o[i] = n[2*i] + (n[2*i+1] << 8); - o[15] &= 0x7fff; -} - -function A(o, a, b) { - var i; - for (i = 0; i < 16; i++) o[i] = (a[i] + b[i])|0; -} - -function Z(o, a, b) { - var i; - for (i = 0; i < 16; i++) o[i] = (a[i] - b[i])|0; -} - -function M(o, a, b) { - var i, j, t = new Float64Array(31); - for (i = 0; i < 31; i++) t[i] = 0; - for (i = 0; i < 16; i++) { - for (j = 0; j < 16; j++) { - t[i+j] += a[i] * b[j]; - } - } - for (i = 0; i < 15; i++) { - t[i] += 38 * t[i+16]; - } - for (i = 0; i < 16; i++) o[i] = t[i]; - car25519(o); - car25519(o); -} - -function S(o, a) { - M(o, a, a); -} - -function inv25519(o, i) { - var c = gf(); - var a; - for (a = 0; a < 16; a++) c[a] = i[a]; - for (a = 253; a >= 0; a--) { - S(c, c); - if(a !== 2 && a !== 4) M(c, c, i); - } - for (a = 0; a < 16; a++) o[a] = c[a]; -} - -function pow2523(o, i) { - var c = gf(); - var a; - for (a = 0; a < 16; a++) c[a] = i[a]; - for (a = 250; a >= 0; a--) { - S(c, c); - if(a !== 1) M(c, c, i); - } - for (a = 0; a < 16; a++) o[a] = c[a]; -} - -function crypto_scalarmult(q, n, p) { - var z = new Uint8Array(32); - var x = new Float64Array(80), r, i; - var a = gf(), b = gf(), c = gf(), - d = gf(), e = gf(), f = gf(); - for (i = 0; i < 31; i++) z[i] = n[i]; - z[31]=(n[31]&127)|64; - z[0]&=248; - unpack25519(x,p); - for (i = 0; i < 16; i++) { - b[i]=x[i]; - d[i]=a[i]=c[i]=0; - } - a[0]=d[0]=1; - for (i=254; i>=0; --i) { - r=(z[i>>>3]>>>(i&7))&1; - sel25519(a,b,r); - sel25519(c,d,r); - A(e,a,c); - Z(a,a,c); - A(c,b,d); - Z(b,b,d); - S(d,e); - S(f,a); - M(a,c,a); - M(c,b,e); - A(e,a,c); - Z(a,a,c); - S(b,a); - Z(c,d,f); - M(a,c,_121665); - A(a,a,d); - M(c,c,a); - M(a,d,f); - M(d,b,x); - S(b,e); - sel25519(a,b,r); - sel25519(c,d,r); - } - for (i = 0; i < 16; i++) { - x[i+16]=a[i]; - x[i+32]=c[i]; - x[i+48]=b[i]; - x[i+64]=d[i]; - } - var x32 = x.subarray(32); - var x16 = x.subarray(16); - inv25519(x32,x32); - M(x16,x16,x32); - pack25519(q,x16); - return 0; -} - -function crypto_scalarmult_base(q, n) { - return crypto_scalarmult(q, n, _9); -} - -function crypto_box_keypair(y, x) { - randombytes(x, 32); - return crypto_scalarmult_base(y, x); -} - -function crypto_box_beforenm(k, y, x) { - var s = new Uint8Array(32); - crypto_scalarmult(s, x, y); - return crypto_core_hsalsa20(k, _0, s, sigma); -} - -var crypto_box_afternm = crypto_secretbox; -var crypto_box_open_afternm = crypto_secretbox_open; - -function crypto_box(c, m, d, n, y, x) { - var k = new Uint8Array(32); - crypto_box_beforenm(k, y, x); - return crypto_box_afternm(c, m, d, n, k); -} - -function crypto_box_open(m, c, d, n, y, x) { - var k = new Uint8Array(32); - crypto_box_beforenm(k, y, x); - return crypto_box_open_afternm(m, c, d, n, k); -} - -function add64() { - var a = 0, b = 0, c = 0, d = 0, m16 = 65535, l, h, i; - for (i = 0; i < arguments.length; i++) { - l = arguments[i].lo; - h = arguments[i].hi; - a += (l & m16); b += (l >>> 16); - c += (h & m16); d += (h >>> 16); - } - - b += (a >>> 16); - c += (b >>> 16); - d += (c >>> 16); - - return new u64((c & m16) | (d << 16), (a & m16) | (b << 16)); -} - -function shr64(x, c) { - return new u64((x.hi >>> c), (x.lo >>> c) | (x.hi << (32 - c))); -} - -function xor64() { - var l = 0, h = 0, i; - for (i = 0; i < arguments.length; i++) { - l ^= arguments[i].lo; - h ^= arguments[i].hi; - } - return new u64(h, l); -} - -function R(x, c) { - var h, l, c1 = 32 - c; - if (c < 32) { - h = (x.hi >>> c) | (x.lo << c1); - l = (x.lo >>> c) | (x.hi << c1); - } else if (c < 64) { - h = (x.lo >>> c) | (x.hi << c1); - l = (x.hi >>> c) | (x.lo << c1); - } - return new u64(h, l); -} - -function Ch(x, y, z) { - var h = (x.hi & y.hi) ^ (~x.hi & z.hi), - l = (x.lo & y.lo) ^ (~x.lo & z.lo); - return new u64(h, l); -} - -function Maj(x, y, z) { - var h = (x.hi & y.hi) ^ (x.hi & z.hi) ^ (y.hi & z.hi), - l = (x.lo & y.lo) ^ (x.lo & z.lo) ^ (y.lo & z.lo); - return new u64(h, l); -} - -function Sigma0(x) { return xor64(R(x,28), R(x,34), R(x,39)); } -function Sigma1(x) { return xor64(R(x,14), R(x,18), R(x,41)); } -function sigma0(x) { return xor64(R(x, 1), R(x, 8), shr64(x,7)); } -function sigma1(x) { return xor64(R(x,19), R(x,61), shr64(x,6)); } - -var K = [ - new u64(0x428a2f98, 0xd728ae22), new u64(0x71374491, 0x23ef65cd), - new u64(0xb5c0fbcf, 0xec4d3b2f), new u64(0xe9b5dba5, 0x8189dbbc), - new u64(0x3956c25b, 0xf348b538), new u64(0x59f111f1, 0xb605d019), - new u64(0x923f82a4, 0xaf194f9b), new u64(0xab1c5ed5, 0xda6d8118), - new u64(0xd807aa98, 0xa3030242), new u64(0x12835b01, 0x45706fbe), - new u64(0x243185be, 0x4ee4b28c), new u64(0x550c7dc3, 0xd5ffb4e2), - new u64(0x72be5d74, 0xf27b896f), new u64(0x80deb1fe, 0x3b1696b1), - new u64(0x9bdc06a7, 0x25c71235), new u64(0xc19bf174, 0xcf692694), - new u64(0xe49b69c1, 0x9ef14ad2), new u64(0xefbe4786, 0x384f25e3), - new u64(0x0fc19dc6, 0x8b8cd5b5), new u64(0x240ca1cc, 0x77ac9c65), - new u64(0x2de92c6f, 0x592b0275), new u64(0x4a7484aa, 0x6ea6e483), - new u64(0x5cb0a9dc, 0xbd41fbd4), new u64(0x76f988da, 0x831153b5), - new u64(0x983e5152, 0xee66dfab), new u64(0xa831c66d, 0x2db43210), - new u64(0xb00327c8, 0x98fb213f), new u64(0xbf597fc7, 0xbeef0ee4), - new u64(0xc6e00bf3, 0x3da88fc2), new u64(0xd5a79147, 0x930aa725), - new u64(0x06ca6351, 0xe003826f), new u64(0x14292967, 0x0a0e6e70), - new u64(0x27b70a85, 0x46d22ffc), new u64(0x2e1b2138, 0x5c26c926), - new u64(0x4d2c6dfc, 0x5ac42aed), new u64(0x53380d13, 0x9d95b3df), - new u64(0x650a7354, 0x8baf63de), new u64(0x766a0abb, 0x3c77b2a8), - new u64(0x81c2c92e, 0x47edaee6), new u64(0x92722c85, 0x1482353b), - new u64(0xa2bfe8a1, 0x4cf10364), new u64(0xa81a664b, 0xbc423001), - new u64(0xc24b8b70, 0xd0f89791), new u64(0xc76c51a3, 0x0654be30), - new u64(0xd192e819, 0xd6ef5218), new u64(0xd6990624, 0x5565a910), - new u64(0xf40e3585, 0x5771202a), new u64(0x106aa070, 0x32bbd1b8), - new u64(0x19a4c116, 0xb8d2d0c8), new u64(0x1e376c08, 0x5141ab53), - new u64(0x2748774c, 0xdf8eeb99), new u64(0x34b0bcb5, 0xe19b48a8), - new u64(0x391c0cb3, 0xc5c95a63), new u64(0x4ed8aa4a, 0xe3418acb), - new u64(0x5b9cca4f, 0x7763e373), new u64(0x682e6ff3, 0xd6b2b8a3), - new u64(0x748f82ee, 0x5defb2fc), new u64(0x78a5636f, 0x43172f60), - new u64(0x84c87814, 0xa1f0ab72), new u64(0x8cc70208, 0x1a6439ec), - new u64(0x90befffa, 0x23631e28), new u64(0xa4506ceb, 0xde82bde9), - new u64(0xbef9a3f7, 0xb2c67915), new u64(0xc67178f2, 0xe372532b), - new u64(0xca273ece, 0xea26619c), new u64(0xd186b8c7, 0x21c0c207), - new u64(0xeada7dd6, 0xcde0eb1e), new u64(0xf57d4f7f, 0xee6ed178), - new u64(0x06f067aa, 0x72176fba), new u64(0x0a637dc5, 0xa2c898a6), - new u64(0x113f9804, 0xbef90dae), new u64(0x1b710b35, 0x131c471b), - new u64(0x28db77f5, 0x23047d84), new u64(0x32caab7b, 0x40c72493), - new u64(0x3c9ebe0a, 0x15c9bebc), new u64(0x431d67c4, 0x9c100d4c), - new u64(0x4cc5d4be, 0xcb3e42b6), new u64(0x597f299c, 0xfc657e2a), - new u64(0x5fcb6fab, 0x3ad6faec), new u64(0x6c44198c, 0x4a475817) -]; - -function crypto_hashblocks(x, m, n) { - var z = [], b = [], a = [], w = [], t, i, j; - - for (i = 0; i < 8; i++) z[i] = a[i] = dl64(x, 8*i); - - var pos = 0; - while (n >= 128) { - for (i = 0; i < 16; i++) w[i] = dl64(m, 8*i+pos); - for (i = 0; i < 80; i++) { - for (j = 0; j < 8; j++) b[j] = a[j]; - t = add64(a[7], Sigma1(a[4]), Ch(a[4], a[5], a[6]), K[i], w[i%16]); - b[7] = add64(t, Sigma0(a[0]), Maj(a[0], a[1], a[2])); - b[3] = add64(b[3], t); - for (j = 0; j < 8; j++) a[(j+1)%8] = b[j]; - if (i%16 === 15) { - for (j = 0; j < 16; j++) { - w[j] = add64(w[j], w[(j+9)%16], sigma0(w[(j+1)%16]), sigma1(w[(j+14)%16])); - } - } - } - - for (i = 0; i < 8; i++) { - a[i] = add64(a[i], z[i]); - z[i] = a[i]; - } - - pos += 128; - n -= 128; - } - - for (i = 0; i < 8; i++) ts64(x, 8*i, z[i]); - return n; -} - -var iv = new Uint8Array([ - 0x6a,0x09,0xe6,0x67,0xf3,0xbc,0xc9,0x08, - 0xbb,0x67,0xae,0x85,0x84,0xca,0xa7,0x3b, - 0x3c,0x6e,0xf3,0x72,0xfe,0x94,0xf8,0x2b, - 0xa5,0x4f,0xf5,0x3a,0x5f,0x1d,0x36,0xf1, - 0x51,0x0e,0x52,0x7f,0xad,0xe6,0x82,0xd1, - 0x9b,0x05,0x68,0x8c,0x2b,0x3e,0x6c,0x1f, - 0x1f,0x83,0xd9,0xab,0xfb,0x41,0xbd,0x6b, - 0x5b,0xe0,0xcd,0x19,0x13,0x7e,0x21,0x79 -]); - -function crypto_hash(out, m, n) { - var h = new Uint8Array(64), x = new Uint8Array(256); - var i, b = n; - - for (i = 0; i < 64; i++) h[i] = iv[i]; - - crypto_hashblocks(h, m, n); - n %= 128; - - for (i = 0; i < 256; i++) x[i] = 0; - for (i = 0; i < n; i++) x[i] = m[b-n+i]; - x[n] = 128; - - n = 256-128*(n<112?1:0); - x[n-9] = 0; - ts64(x, n-8, new u64((b / 0x20000000) | 0, b << 3)); - crypto_hashblocks(h, x, n); - - for (i = 0; i < 64; i++) out[i] = h[i]; - - return 0; -} - -function add(p, q) { - var a = gf(), b = gf(), c = gf(), - d = gf(), e = gf(), f = gf(), - g = gf(), h = gf(), t = gf(); - - Z(a, p[1], p[0]); - Z(t, q[1], q[0]); - M(a, a, t); - A(b, p[0], p[1]); - A(t, q[0], q[1]); - M(b, b, t); - M(c, p[3], q[3]); - M(c, c, D2); - M(d, p[2], q[2]); - A(d, d, d); - Z(e, b, a); - Z(f, d, c); - A(g, d, c); - A(h, b, a); - - M(p[0], e, f); - M(p[1], h, g); - M(p[2], g, f); - M(p[3], e, h); -} - -function cswap(p, q, b) { - var i; - for (i = 0; i < 4; i++) { - sel25519(p[i], q[i], b); - } -} - -function pack(r, p) { - var tx = gf(), ty = gf(), zi = gf(); - inv25519(zi, p[2]); - M(tx, p[0], zi); - M(ty, p[1], zi); - pack25519(r, ty); - r[31] ^= par25519(tx) << 7; -} - -function scalarmult(p, q, s) { - var b, i; - set25519(p[0], gf0); - set25519(p[1], gf1); - set25519(p[2], gf1); - set25519(p[3], gf0); - for (i = 255; i >= 0; --i) { - b = (s[(i/8)|0] >> (i&7)) & 1; - cswap(p, q, b); - add(q, p); - add(p, p); - cswap(p, q, b); - } -} - -function scalarbase(p, s) { - var q = [gf(), gf(), gf(), gf()]; - set25519(q[0], X); - set25519(q[1], Y); - set25519(q[2], gf1); - M(q[3], X, Y); - scalarmult(p, q, s); -} - -function crypto_sign_keypair(pk, sk, seeded) { - var d = new Uint8Array(64); - var p = [gf(), gf(), gf(), gf()]; - var i; - - if (!seeded) randombytes(sk, 32); - crypto_hash(d, sk, 32); - d[0] &= 248; - d[31] &= 127; - d[31] |= 64; - - scalarbase(p, d); - pack(pk, p); - - for (i = 0; i < 32; i++) sk[i+32] = pk[i]; - return 0; -} - -var L = new Float64Array([0xed, 0xd3, 0xf5, 0x5c, 0x1a, 0x63, 0x12, 0x58, 0xd6, 0x9c, 0xf7, 0xa2, 0xde, 0xf9, 0xde, 0x14, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x10]); - -function modL(r, x) { - var carry, i, j, k; - for (i = 63; i >= 32; --i) { - carry = 0; - for (j = i - 32, k = i - 12; j < k; ++j) { - x[j] += carry - 16 * x[i] * L[j - (i - 32)]; - carry = (x[j] + 128) >> 8; - x[j] -= carry * 256; - } - x[j] += carry; - x[i] = 0; - } - carry = 0; - for (j = 0; j < 32; j++) { - x[j] += carry - (x[31] >> 4) * L[j]; - carry = x[j] >> 8; - x[j] &= 255; - } - for (j = 0; j < 32; j++) x[j] -= carry * L[j]; - for (i = 0; i < 32; i++) { - x[i+1] += x[i] >> 8; - r[i] = x[i] & 255; - } -} - -function reduce(r) { - var x = new Float64Array(64), i; - for (i = 0; i < 64; i++) x[i] = r[i]; - for (i = 0; i < 64; i++) r[i] = 0; - modL(r, x); -} - -// Note: difference from C - smlen returned, not passed as argument. -function crypto_sign(sm, m, n, sk) { - var d = new Uint8Array(64), h = new Uint8Array(64), r = new Uint8Array(64); - var i, j, x = new Float64Array(64); - var p = [gf(), gf(), gf(), gf()]; - - crypto_hash(d, sk, 32); - d[0] &= 248; - d[31] &= 127; - d[31] |= 64; - - var smlen = n + 64; - for (i = 0; i < n; i++) sm[64 + i] = m[i]; - for (i = 0; i < 32; i++) sm[32 + i] = d[32 + i]; - - crypto_hash(r, sm.subarray(32), n+32); - reduce(r); - scalarbase(p, r); - pack(sm, p); - - for (i = 32; i < 64; i++) sm[i] = sk[i]; - crypto_hash(h, sm, n + 64); - reduce(h); - - for (i = 0; i < 64; i++) x[i] = 0; - for (i = 0; i < 32; i++) x[i] = r[i]; - for (i = 0; i < 32; i++) { - for (j = 0; j < 32; j++) { - x[i+j] += h[i] * d[j]; - } - } - - modL(sm.subarray(32), x); - return smlen; -} - -function unpackneg(r, p) { - var t = gf(), chk = gf(), num = gf(), - den = gf(), den2 = gf(), den4 = gf(), - den6 = gf(); - - set25519(r[2], gf1); - unpack25519(r[1], p); - S(num, r[1]); - M(den, num, D); - Z(num, num, r[2]); - A(den, r[2], den); - - S(den2, den); - S(den4, den2); - M(den6, den4, den2); - M(t, den6, num); - M(t, t, den); - - pow2523(t, t); - M(t, t, num); - M(t, t, den); - M(t, t, den); - M(r[0], t, den); - - S(chk, r[0]); - M(chk, chk, den); - if (neq25519(chk, num)) M(r[0], r[0], I); - - S(chk, r[0]); - M(chk, chk, den); - if (neq25519(chk, num)) return -1; - - if (par25519(r[0]) === (p[31]>>7)) Z(r[0], gf0, r[0]); - - M(r[3], r[0], r[1]); - return 0; -} - -function crypto_sign_open(m, sm, n, pk) { - var i, mlen; - var t = new Uint8Array(32), h = new Uint8Array(64); - var p = [gf(), gf(), gf(), gf()], - q = [gf(), gf(), gf(), gf()]; - - mlen = -1; - if (n < 64) return -1; - - if (unpackneg(q, pk)) return -1; - - for (i = 0; i < n; i++) m[i] = sm[i]; - for (i = 0; i < 32; i++) m[i+32] = pk[i]; - crypto_hash(h, m, n); - reduce(h); - scalarmult(p, q, h); - - scalarbase(q, sm.subarray(32)); - add(p, q); - pack(t, p); - - n -= 64; - if (crypto_verify_32(sm, 0, t, 0)) { - for (i = 0; i < n; i++) m[i] = 0; - return -1; - } - - for (i = 0; i < n; i++) m[i] = sm[i + 64]; - mlen = n; - return mlen; -} - -var crypto_secretbox_KEYBYTES = 32, - crypto_secretbox_NONCEBYTES = 24, - crypto_secretbox_ZEROBYTES = 32, - crypto_secretbox_BOXZEROBYTES = 16, - crypto_scalarmult_BYTES = 32, - crypto_scalarmult_SCALARBYTES = 32, - crypto_box_PUBLICKEYBYTES = 32, - crypto_box_SECRETKEYBYTES = 32, - crypto_box_BEFORENMBYTES = 32, - crypto_box_NONCEBYTES = crypto_secretbox_NONCEBYTES, - crypto_box_ZEROBYTES = crypto_secretbox_ZEROBYTES, - crypto_box_BOXZEROBYTES = crypto_secretbox_BOXZEROBYTES, - crypto_sign_BYTES = 64, - crypto_sign_PUBLICKEYBYTES = 32, - crypto_sign_SECRETKEYBYTES = 64, - crypto_sign_SEEDBYTES = 32, - crypto_hash_BYTES = 64; - -nacl.lowlevel = { - crypto_core_hsalsa20: crypto_core_hsalsa20, - crypto_stream_xor: crypto_stream_xor, - crypto_stream: crypto_stream, - crypto_stream_salsa20_xor: crypto_stream_salsa20_xor, - crypto_stream_salsa20: crypto_stream_salsa20, - crypto_onetimeauth: crypto_onetimeauth, - crypto_onetimeauth_verify: crypto_onetimeauth_verify, - crypto_verify_16: crypto_verify_16, - crypto_verify_32: crypto_verify_32, - crypto_secretbox: crypto_secretbox, - crypto_secretbox_open: crypto_secretbox_open, - crypto_scalarmult: crypto_scalarmult, - crypto_scalarmult_base: crypto_scalarmult_base, - crypto_box_beforenm: crypto_box_beforenm, - crypto_box_afternm: crypto_box_afternm, - crypto_box: crypto_box, - crypto_box_open: crypto_box_open, - crypto_box_keypair: crypto_box_keypair, - crypto_hash: crypto_hash, - crypto_sign: crypto_sign, - crypto_sign_keypair: crypto_sign_keypair, - crypto_sign_open: crypto_sign_open, - - crypto_secretbox_KEYBYTES: crypto_secretbox_KEYBYTES, - crypto_secretbox_NONCEBYTES: crypto_secretbox_NONCEBYTES, - crypto_secretbox_ZEROBYTES: crypto_secretbox_ZEROBYTES, - crypto_secretbox_BOXZEROBYTES: crypto_secretbox_BOXZEROBYTES, - crypto_scalarmult_BYTES: crypto_scalarmult_BYTES, - crypto_scalarmult_SCALARBYTES: crypto_scalarmult_SCALARBYTES, - crypto_box_PUBLICKEYBYTES: crypto_box_PUBLICKEYBYTES, - crypto_box_SECRETKEYBYTES: crypto_box_SECRETKEYBYTES, - crypto_box_BEFORENMBYTES: crypto_box_BEFORENMBYTES, - crypto_box_NONCEBYTES: crypto_box_NONCEBYTES, - crypto_box_ZEROBYTES: crypto_box_ZEROBYTES, - crypto_box_BOXZEROBYTES: crypto_box_BOXZEROBYTES, - crypto_sign_BYTES: crypto_sign_BYTES, - crypto_sign_PUBLICKEYBYTES: crypto_sign_PUBLICKEYBYTES, - crypto_sign_SECRETKEYBYTES: crypto_sign_SECRETKEYBYTES, - crypto_sign_SEEDBYTES: crypto_sign_SEEDBYTES, - crypto_hash_BYTES: crypto_hash_BYTES -}; - -/* High-level API */ - -function checkLengths(k, n) { - if (k.length !== crypto_secretbox_KEYBYTES) throw new Error('bad key size'); - if (n.length !== crypto_secretbox_NONCEBYTES) throw new Error('bad nonce size'); -} - -function checkBoxLengths(pk, sk) { - if (pk.length !== crypto_box_PUBLICKEYBYTES) throw new Error('bad public key size'); - if (sk.length !== crypto_box_SECRETKEYBYTES) throw new Error('bad secret key size'); -} - -function checkArrayTypes() { - var t, i; - for (i = 0; i < arguments.length; i++) { - if ((t = Object.prototype.toString.call(arguments[i])) !== '[object Uint8Array]') - throw new TypeError('unexpected type ' + t + ', use Uint8Array'); - } -} - -function cleanup(arr) { - for (var i = 0; i < arr.length; i++) arr[i] = 0; -} - -// TODO: Completely remove this in v0.15. -if (!nacl.util) { - nacl.util = {}; - nacl.util.decodeUTF8 = nacl.util.encodeUTF8 = nacl.util.encodeBase64 = nacl.util.decodeBase64 = function() { - throw new Error('nacl.util moved into separate package: https://github.com/dchest/tweetnacl-util-js'); - }; -} - -nacl.randomBytes = function(n) { - var b = new Uint8Array(n); - randombytes(b, n); - return b; -}; - -nacl.secretbox = function(msg, nonce, key) { - checkArrayTypes(msg, nonce, key); - checkLengths(key, nonce); - var m = new Uint8Array(crypto_secretbox_ZEROBYTES + msg.length); - var c = new Uint8Array(m.length); - for (var i = 0; i < msg.length; i++) m[i+crypto_secretbox_ZEROBYTES] = msg[i]; - crypto_secretbox(c, m, m.length, nonce, key); - return c.subarray(crypto_secretbox_BOXZEROBYTES); -}; - -nacl.secretbox.open = function(box, nonce, key) { - checkArrayTypes(box, nonce, key); - checkLengths(key, nonce); - var c = new Uint8Array(crypto_secretbox_BOXZEROBYTES + box.length); - var m = new Uint8Array(c.length); - for (var i = 0; i < box.length; i++) c[i+crypto_secretbox_BOXZEROBYTES] = box[i]; - if (c.length < 32) return false; - if (crypto_secretbox_open(m, c, c.length, nonce, key) !== 0) return false; - return m.subarray(crypto_secretbox_ZEROBYTES); -}; - -nacl.secretbox.keyLength = crypto_secretbox_KEYBYTES; -nacl.secretbox.nonceLength = crypto_secretbox_NONCEBYTES; -nacl.secretbox.overheadLength = crypto_secretbox_BOXZEROBYTES; - -nacl.scalarMult = function(n, p) { - checkArrayTypes(n, p); - if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); - if (p.length !== crypto_scalarmult_BYTES) throw new Error('bad p size'); - var q = new Uint8Array(crypto_scalarmult_BYTES); - crypto_scalarmult(q, n, p); - return q; -}; - -nacl.scalarMult.base = function(n) { - checkArrayTypes(n); - if (n.length !== crypto_scalarmult_SCALARBYTES) throw new Error('bad n size'); - var q = new Uint8Array(crypto_scalarmult_BYTES); - crypto_scalarmult_base(q, n); - return q; -}; - -nacl.scalarMult.scalarLength = crypto_scalarmult_SCALARBYTES; -nacl.scalarMult.groupElementLength = crypto_scalarmult_BYTES; - -nacl.box = function(msg, nonce, publicKey, secretKey) { - var k = nacl.box.before(publicKey, secretKey); - return nacl.secretbox(msg, nonce, k); -}; - -nacl.box.before = function(publicKey, secretKey) { - checkArrayTypes(publicKey, secretKey); - checkBoxLengths(publicKey, secretKey); - var k = new Uint8Array(crypto_box_BEFORENMBYTES); - crypto_box_beforenm(k, publicKey, secretKey); - return k; -}; - -nacl.box.after = nacl.secretbox; - -nacl.box.open = function(msg, nonce, publicKey, secretKey) { - var k = nacl.box.before(publicKey, secretKey); - return nacl.secretbox.open(msg, nonce, k); -}; - -nacl.box.open.after = nacl.secretbox.open; - -nacl.box.keyPair = function() { - var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); - var sk = new Uint8Array(crypto_box_SECRETKEYBYTES); - crypto_box_keypair(pk, sk); - return {publicKey: pk, secretKey: sk}; -}; - -nacl.box.keyPair.fromSecretKey = function(secretKey) { - checkArrayTypes(secretKey); - if (secretKey.length !== crypto_box_SECRETKEYBYTES) - throw new Error('bad secret key size'); - var pk = new Uint8Array(crypto_box_PUBLICKEYBYTES); - crypto_scalarmult_base(pk, secretKey); - return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; -}; - -nacl.box.publicKeyLength = crypto_box_PUBLICKEYBYTES; -nacl.box.secretKeyLength = crypto_box_SECRETKEYBYTES; -nacl.box.sharedKeyLength = crypto_box_BEFORENMBYTES; -nacl.box.nonceLength = crypto_box_NONCEBYTES; -nacl.box.overheadLength = nacl.secretbox.overheadLength; - -nacl.sign = function(msg, secretKey) { - checkArrayTypes(msg, secretKey); - if (secretKey.length !== crypto_sign_SECRETKEYBYTES) - throw new Error('bad secret key size'); - var signedMsg = new Uint8Array(crypto_sign_BYTES+msg.length); - crypto_sign(signedMsg, msg, msg.length, secretKey); - return signedMsg; -}; - -nacl.sign.open = function(signedMsg, publicKey) { - if (arguments.length !== 2) - throw new Error('nacl.sign.open accepts 2 arguments; did you mean to use nacl.sign.detached.verify?'); - checkArrayTypes(signedMsg, publicKey); - if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) - throw new Error('bad public key size'); - var tmp = new Uint8Array(signedMsg.length); - var mlen = crypto_sign_open(tmp, signedMsg, signedMsg.length, publicKey); - if (mlen < 0) return null; - var m = new Uint8Array(mlen); - for (var i = 0; i < m.length; i++) m[i] = tmp[i]; - return m; -}; - -nacl.sign.detached = function(msg, secretKey) { - var signedMsg = nacl.sign(msg, secretKey); - var sig = new Uint8Array(crypto_sign_BYTES); - for (var i = 0; i < sig.length; i++) sig[i] = signedMsg[i]; - return sig; -}; - -nacl.sign.detached.verify = function(msg, sig, publicKey) { - checkArrayTypes(msg, sig, publicKey); - if (sig.length !== crypto_sign_BYTES) - throw new Error('bad signature size'); - if (publicKey.length !== crypto_sign_PUBLICKEYBYTES) - throw new Error('bad public key size'); - var sm = new Uint8Array(crypto_sign_BYTES + msg.length); - var m = new Uint8Array(crypto_sign_BYTES + msg.length); - var i; - for (i = 0; i < crypto_sign_BYTES; i++) sm[i] = sig[i]; - for (i = 0; i < msg.length; i++) sm[i+crypto_sign_BYTES] = msg[i]; - return (crypto_sign_open(m, sm, sm.length, publicKey) >= 0); -}; - -nacl.sign.keyPair = function() { - var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); - var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); - crypto_sign_keypair(pk, sk); - return {publicKey: pk, secretKey: sk}; -}; - -nacl.sign.keyPair.fromSecretKey = function(secretKey) { - checkArrayTypes(secretKey); - if (secretKey.length !== crypto_sign_SECRETKEYBYTES) - throw new Error('bad secret key size'); - var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); - for (var i = 0; i < pk.length; i++) pk[i] = secretKey[32+i]; - return {publicKey: pk, secretKey: new Uint8Array(secretKey)}; -}; - -nacl.sign.keyPair.fromSeed = function(seed) { - checkArrayTypes(seed); - if (seed.length !== crypto_sign_SEEDBYTES) - throw new Error('bad seed size'); - var pk = new Uint8Array(crypto_sign_PUBLICKEYBYTES); - var sk = new Uint8Array(crypto_sign_SECRETKEYBYTES); - for (var i = 0; i < 32; i++) sk[i] = seed[i]; - crypto_sign_keypair(pk, sk, true); - return {publicKey: pk, secretKey: sk}; -}; - -nacl.sign.publicKeyLength = crypto_sign_PUBLICKEYBYTES; -nacl.sign.secretKeyLength = crypto_sign_SECRETKEYBYTES; -nacl.sign.seedLength = crypto_sign_SEEDBYTES; -nacl.sign.signatureLength = crypto_sign_BYTES; - -nacl.hash = function(msg) { - checkArrayTypes(msg); - var h = new Uint8Array(crypto_hash_BYTES); - crypto_hash(h, msg, msg.length); - return h; -}; - -nacl.hash.hashLength = crypto_hash_BYTES; - -nacl.verify = function(x, y) { - checkArrayTypes(x, y); - // Zero length arguments are considered not equal. - if (x.length === 0 || y.length === 0) return false; - if (x.length !== y.length) return false; - return (vn(x, 0, y, 0, x.length) === 0) ? true : false; -}; - -nacl.setPRNG = function(fn) { - randombytes = fn; -}; - -(function() { - // Initialize PRNG if environment provides CSPRNG. - // If not, methods calling randombytes will throw. - var crypto = typeof self !== 'undefined' ? (self.crypto || self.msCrypto) : null; - if (crypto && crypto.getRandomValues) { - // Browsers. - var QUOTA = 65536; - nacl.setPRNG(function(x, n) { - var i, v = new Uint8Array(n); - for (i = 0; i < n; i += QUOTA) { - crypto.getRandomValues(v.subarray(i, i + Math.min(n - i, QUOTA))); - } - for (i = 0; i < n; i++) x[i] = v[i]; - cleanup(v); - }); - } else if (typeof require !== 'undefined') { - // Node.js. - crypto = require('crypto'); - if (crypto && crypto.randomBytes) { - nacl.setPRNG(function(x, n) { - var i, v = crypto.randomBytes(n); - for (i = 0; i < n; i++) x[i] = v[i]; - cleanup(v); - }); - } - } -})(); - -})(typeof module !== 'undefined' && module.exports ? module.exports : (self.nacl = self.nacl || {})); -- cgit v1.2.3-86-g962b