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algs.js (4866B)

      1 // Copyright 2015 Joyent, Inc.
      2 
      3 var Buffer = require('safer-buffer').Buffer;
      4 
      5 var algInfo = {
      6 	'dsa': {
      7 		parts: ['p', 'q', 'g', 'y'],
      8 		sizePart: 'p'
      9 	},
     10 	'rsa': {
     11 		parts: ['e', 'n'],
     12 		sizePart: 'n'
     13 	},
     14 	'ecdsa': {
     15 		parts: ['curve', 'Q'],
     16 		sizePart: 'Q'
     17 	},
     18 	'ed25519': {
     19 		parts: ['A'],
     20 		sizePart: 'A'
     21 	}
     22 };
     23 algInfo['curve25519'] = algInfo['ed25519'];
     24 
     25 var algPrivInfo = {
     26 	'dsa': {
     27 		parts: ['p', 'q', 'g', 'y', 'x']
     28 	},
     29 	'rsa': {
     30 		parts: ['n', 'e', 'd', 'iqmp', 'p', 'q']
     31 	},
     32 	'ecdsa': {
     33 		parts: ['curve', 'Q', 'd']
     34 	},
     35 	'ed25519': {
     36 		parts: ['A', 'k']
     37 	}
     38 };
     39 algPrivInfo['curve25519'] = algPrivInfo['ed25519'];
     40 
     41 var hashAlgs = {
     42 	'md5': true,
     43 	'sha1': true,
     44 	'sha256': true,
     45 	'sha384': true,
     46 	'sha512': true
     47 };
     48 
     49 /*
     50  * Taken from
     51  * http://csrc.nist.gov/groups/ST/toolkit/documents/dss/NISTReCur.pdf
     52  */
     53 var curves = {
     54 	'nistp256': {
     55 		size: 256,
     56 		pkcs8oid: '1.2.840.10045.3.1.7',
     57 		p: Buffer.from(('00' +
     58 		    'ffffffff 00000001 00000000 00000000' +
     59 		    '00000000 ffffffff ffffffff ffffffff').
     60 		    replace(/ /g, ''), 'hex'),
     61 		a: Buffer.from(('00' +
     62 		    'FFFFFFFF 00000001 00000000 00000000' +
     63 		    '00000000 FFFFFFFF FFFFFFFF FFFFFFFC').
     64 		    replace(/ /g, ''), 'hex'),
     65 		b: Buffer.from((
     66 		    '5ac635d8 aa3a93e7 b3ebbd55 769886bc' +
     67 		    '651d06b0 cc53b0f6 3bce3c3e 27d2604b').
     68 		    replace(/ /g, ''), 'hex'),
     69 		s: Buffer.from(('00' +
     70 		    'c49d3608 86e70493 6a6678e1 139d26b7' +
     71 		    '819f7e90').
     72 		    replace(/ /g, ''), 'hex'),
     73 		n: Buffer.from(('00' +
     74 		    'ffffffff 00000000 ffffffff ffffffff' +
     75 		    'bce6faad a7179e84 f3b9cac2 fc632551').
     76 		    replace(/ /g, ''), 'hex'),
     77 		G: Buffer.from(('04' +
     78 		    '6b17d1f2 e12c4247 f8bce6e5 63a440f2' +
     79 		    '77037d81 2deb33a0 f4a13945 d898c296' +
     80 		    '4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16' +
     81 		    '2bce3357 6b315ece cbb64068 37bf51f5').
     82 		    replace(/ /g, ''), 'hex')
     83 	},
     84 	'nistp384': {
     85 		size: 384,
     86 		pkcs8oid: '1.3.132.0.34',
     87 		p: Buffer.from(('00' +
     88 		    'ffffffff ffffffff ffffffff ffffffff' +
     89 		    'ffffffff ffffffff ffffffff fffffffe' +
     90 		    'ffffffff 00000000 00000000 ffffffff').
     91 		    replace(/ /g, ''), 'hex'),
     92 		a: Buffer.from(('00' +
     93 		    'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' +
     94 		    'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFE' +
     95 		    'FFFFFFFF 00000000 00000000 FFFFFFFC').
     96 		    replace(/ /g, ''), 'hex'),
     97 		b: Buffer.from((
     98 		    'b3312fa7 e23ee7e4 988e056b e3f82d19' +
     99 		    '181d9c6e fe814112 0314088f 5013875a' +
    100 		    'c656398d 8a2ed19d 2a85c8ed d3ec2aef').
    101 		    replace(/ /g, ''), 'hex'),
    102 		s: Buffer.from(('00' +
    103 		    'a335926a a319a27a 1d00896a 6773a482' +
    104 		    '7acdac73').
    105 		    replace(/ /g, ''), 'hex'),
    106 		n: Buffer.from(('00' +
    107 		    'ffffffff ffffffff ffffffff ffffffff' +
    108 		    'ffffffff ffffffff c7634d81 f4372ddf' +
    109 		    '581a0db2 48b0a77a ecec196a ccc52973').
    110 		    replace(/ /g, ''), 'hex'),
    111 		G: Buffer.from(('04' +
    112 		    'aa87ca22 be8b0537 8eb1c71e f320ad74' +
    113 		    '6e1d3b62 8ba79b98 59f741e0 82542a38' +
    114 		    '5502f25d bf55296c 3a545e38 72760ab7' +
    115 		    '3617de4a 96262c6f 5d9e98bf 9292dc29' +
    116 		    'f8f41dbd 289a147c e9da3113 b5f0b8c0' +
    117 		    '0a60b1ce 1d7e819d 7a431d7c 90ea0e5f').
    118 		    replace(/ /g, ''), 'hex')
    119 	},
    120 	'nistp521': {
    121 		size: 521,
    122 		pkcs8oid: '1.3.132.0.35',
    123 		p: Buffer.from((
    124 		    '01ffffff ffffffff ffffffff ffffffff' +
    125 		    'ffffffff ffffffff ffffffff ffffffff' +
    126 		    'ffffffff ffffffff ffffffff ffffffff' +
    127 		    'ffffffff ffffffff ffffffff ffffffff' +
    128 		    'ffff').replace(/ /g, ''), 'hex'),
    129 		a: Buffer.from(('01FF' +
    130 		    'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' +
    131 		    'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' +
    132 		    'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF' +
    133 		    'FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFC').
    134 		    replace(/ /g, ''), 'hex'),
    135 		b: Buffer.from(('51' +
    136 		    '953eb961 8e1c9a1f 929a21a0 b68540ee' +
    137 		    'a2da725b 99b315f3 b8b48991 8ef109e1' +
    138 		    '56193951 ec7e937b 1652c0bd 3bb1bf07' +
    139 		    '3573df88 3d2c34f1 ef451fd4 6b503f00').
    140 		    replace(/ /g, ''), 'hex'),
    141 		s: Buffer.from(('00' +
    142 		    'd09e8800 291cb853 96cc6717 393284aa' +
    143 		    'a0da64ba').replace(/ /g, ''), 'hex'),
    144 		n: Buffer.from(('01ff' +
    145 		    'ffffffff ffffffff ffffffff ffffffff' +
    146 		    'ffffffff ffffffff ffffffff fffffffa' +
    147 		    '51868783 bf2f966b 7fcc0148 f709a5d0' +
    148 		    '3bb5c9b8 899c47ae bb6fb71e 91386409').
    149 		    replace(/ /g, ''), 'hex'),
    150 		G: Buffer.from(('04' +
    151 		    '00c6 858e06b7 0404e9cd 9e3ecb66 2395b442' +
    152 		         '9c648139 053fb521 f828af60 6b4d3dba' +
    153 		         'a14b5e77 efe75928 fe1dc127 a2ffa8de' +
    154 		         '3348b3c1 856a429b f97e7e31 c2e5bd66' +
    155 		    '0118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9' +
    156 		         '98f54449 579b4468 17afbd17 273e662c' +
    157 		         '97ee7299 5ef42640 c550b901 3fad0761' +
    158 		         '353c7086 a272c240 88be9476 9fd16650').
    159 		    replace(/ /g, ''), 'hex')
    160 	}
    161 };
    162 
    163 module.exports = {
    164 	info: algInfo,
    165 	privInfo: algPrivInfo,
    166 	hashAlgs: hashAlgs,
    167 	curves: curves
    168 };