api-console-assets

<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"> <style> .KEYW {color: #933;} .COMM {color: #bbb; font-style: italic;} .NUMB {color: #393;} .STRN {color: #393;} .REGX {color: #339;} .line {border-right: 1px dotted #666; color: #666; font-style: normal;} </style></head><body><pre> 1 /* crypto-1.2.1.js (c) 2013-2017 Kenji Urushima | kjur.github.io/jsrsasign/license 2 */ 3 /* 4 * crypto.js - Cryptographic Algorithm Provider class 5 * 6 * Copyright (c) 2013-2017 Kenji Urushima (kenji.urushima@gmail.com) 7 * 8 * This software is licensed under the terms of the MIT License. 9 * https://kjur.github.io/jsrsasign/license 10 * 11 * The above copyright and license notice shall be 12 * included in all copies or substantial portions of the Software. 13 */ 14 15 /** 16 * @fileOverview 17 * @name crypto-1.1.js 18 * @author Kenji Urushima kenji.urushima@gmail.com 19 * @version 1.2.1 (2017-Sep-15) 20 * @since jsrsasign 2.2 21 * @license <a href="https://kjur.github.io/jsrsasign/license/">MIT License</a> 22 */ 23 24 /** 25 * kjur's class library name space 26 * @name KJUR 27 * @namespace kjur's class library name space 28 */ 29 if (typeof KJUR == "undefined" || !KJUR) KJUR = {}; 30 /** 31 * kjur's cryptographic algorithm provider library name space 32 * 33 * This namespace privides following crytpgrahic classes. 34 * <ul> 35 * <li>{@link KJUR.crypto.MessageDigest} - Java JCE(cryptograhic extension) style MessageDigest class</li> 36 * <li>{@link KJUR.crypto.Signature} - Java JCE(cryptograhic extension) style Signature class</li> 37 * <li>{@link KJUR.crypto.Cipher} - class for encrypting and decrypting data</li> 38 * <li>{@link KJUR.crypto.Util} - cryptographic utility functions and properties</li> 39 * </ul> 40 * NOTE: Please ignore method summary and document of this namespace. This caused by a bug of jsdoc2. 41 * 42 * @name KJUR.crypto 43 * @namespace 44 */ 45 if (typeof KJUR.crypto == "undefined" || !KJUR.crypto) KJUR.crypto = {}; 46 47 /** 48 * static object for cryptographic function utilities 49 * @name KJUR.crypto.Util 50 * @class static object for cryptographic function utilities 51 * @property {Array} DIGESTINFOHEAD PKCS#1 DigestInfo heading hexadecimal bytes for each hash algorithms 52 * @property {Array} DEFAULTPROVIDER associative array of default provider name for each hash and signature algorithms 53 * @description 54 */ 55 KJUR.crypto.Util = new function() { 56 this.DIGESTINFOHEAD = { 57 'sha1': "3021300906052b0e03021a05000414", 58 'sha224': "302d300d06096086480165030402040500041c", 59 'sha256': "3031300d060960864801650304020105000420", 60 'sha384': "3041300d060960864801650304020205000430", 61 'sha512': "3051300d060960864801650304020305000440", 62 'md2': "3020300c06082a864886f70d020205000410", 63 'md5': "3020300c06082a864886f70d020505000410", 64 'ripemd160': "3021300906052b2403020105000414", 65 }; 66 67 /* 68 * @since crypto 1.1.1 69 */ 70 this.DEFAULTPROVIDER = { 71 'md5': 'cryptojs', 72 'sha1': 'cryptojs', 73 'sha224': 'cryptojs', 74 'sha256': 'cryptojs', 75 'sha384': 'cryptojs', 76 'sha512': 'cryptojs', 77 'ripemd160': 'cryptojs', 78 'hmacmd5': 'cryptojs', 79 'hmacsha1': 'cryptojs', 80 'hmacsha224': 'cryptojs', 81 'hmacsha256': 'cryptojs', 82 'hmacsha384': 'cryptojs', 83 'hmacsha512': 'cryptojs', 84 'hmacripemd160': 'cryptojs', 85 86 'MD5withRSA': 'cryptojs/jsrsa', 87 'SHA1withRSA': 'cryptojs/jsrsa', 88 'SHA224withRSA': 'cryptojs/jsrsa', 89 'SHA256withRSA': 'cryptojs/jsrsa', 90 'SHA384withRSA': 'cryptojs/jsrsa', 91 'SHA512withRSA': 'cryptojs/jsrsa', 92 'RIPEMD160withRSA': 'cryptojs/jsrsa', 93 94 'MD5withECDSA': 'cryptojs/jsrsa', 95 'SHA1withECDSA': 'cryptojs/jsrsa', 96 'SHA224withECDSA': 'cryptojs/jsrsa', 97 'SHA256withECDSA': 'cryptojs/jsrsa', 98 'SHA384withECDSA': 'cryptojs/jsrsa', 99 'SHA512withECDSA': 'cryptojs/jsrsa', 100 'RIPEMD160withECDSA': 'cryptojs/jsrsa', 101 102 'SHA1withDSA': 'cryptojs/jsrsa', 103 'SHA224withDSA': 'cryptojs/jsrsa', 104 'SHA256withDSA': 'cryptojs/jsrsa', 105 106 'MD5withRSAandMGF1': 'cryptojs/jsrsa', 107 'SHA1withRSAandMGF1': 'cryptojs/jsrsa', 108 'SHA224withRSAandMGF1': 'cryptojs/jsrsa', 109 'SHA256withRSAandMGF1': 'cryptojs/jsrsa', 110 'SHA384withRSAandMGF1': 'cryptojs/jsrsa', 111 'SHA512withRSAandMGF1': 'cryptojs/jsrsa', 112 'RIPEMD160withRSAandMGF1': 'cryptojs/jsrsa', 113 }; 114 115 /* 116 * @since crypto 1.1.2 117 */ 118 this.CRYPTOJSMESSAGEDIGESTNAME = { 119 'md5': CryptoJS.algo.MD5, 120 'sha1': CryptoJS.algo.SHA1, 121 'sha224': CryptoJS.algo.SHA224, 122 'sha256': CryptoJS.algo.SHA256, 123 'sha384': CryptoJS.algo.SHA384, 124 'sha512': CryptoJS.algo.SHA512, 125 'ripemd160': CryptoJS.algo.RIPEMD160 126 }; 127 128 /** 129 * get hexadecimal DigestInfo 130 * @name getDigestInfoHex 131 * @memberOf KJUR.crypto.Util 132 * @function 133 * @param {String} hHash hexadecimal hash value 134 * @param {String} alg hash algorithm name (ex. 'sha1') 135 * @return {String} hexadecimal string DigestInfo ASN.1 structure 136 */ 137 this.getDigestInfoHex = function(hHash, alg) { 138 if (typeof this.DIGESTINFOHEAD[alg] == "undefined") 139 throw "alg not supported in Util.DIGESTINFOHEAD: " + alg; 140 return this.DIGESTINFOHEAD[alg] + hHash; 141 }; 142 143 /** 144 * get PKCS#1 padded hexadecimal DigestInfo 145 * @name getPaddedDigestInfoHex 146 * @memberOf KJUR.crypto.Util 147 * @function 148 * @param {String} hHash hexadecimal hash value of message to be signed 149 * @param {String} alg hash algorithm name (ex. 'sha1') 150 * @param {Integer} keySize key bit length (ex. 1024) 151 * @return {String} hexadecimal string of PKCS#1 padded DigestInfo 152 */ 153 this.getPaddedDigestInfoHex = function(hHash, alg, keySize) { 154 var hDigestInfo = this.getDigestInfoHex(hHash, alg); 155 var pmStrLen = keySize / 4; // minimum PM length 156 157 if (hDigestInfo.length + 22 > pmStrLen) // len(0001+ff(*8)+00+hDigestInfo)=22 158 throw "key is too short for SigAlg: keylen=" + keySize + "," + alg; 159 160 var hHead = "0001"; 161 var hTail = "00" + hDigestInfo; 162 var hMid = ""; 163 var fLen = pmStrLen - hHead.length - hTail.length; 164 for (var i = 0; i < fLen; i += 2) { 165 hMid += "ff"; 166 } 167 var hPaddedMessage = hHead + hMid + hTail; 168 return hPaddedMessage; 169 }; 170 171 /** 172 * get hexadecimal hash of string with specified algorithm 173 * @name hashString 174 * @memberOf KJUR.crypto.Util 175 * @function 176 * @param {String} s input string to be hashed 177 * @param {String} alg hash algorithm name 178 * @return {String} hexadecimal string of hash value 179 * @since 1.1.1 180 */ 181 this.hashString = function(s, alg) { 182 var md = new KJUR.crypto.MessageDigest({'alg': alg}); 183 return md.digestString(s); 184 }; 185 186 /** 187 * get hexadecimal hash of hexadecimal string with specified algorithm 188 * @name hashHex 189 * @memberOf KJUR.crypto.Util 190 * @function 191 * @param {String} sHex input hexadecimal string to be hashed 192 * @param {String} alg hash algorithm name 193 * @return {String} hexadecimal string of hash value 194 * @since 1.1.1 195 */ 196 this.hashHex = function(sHex, alg) { 197 var md = new KJUR.crypto.MessageDigest({'alg': alg}); 198 return md.digestHex(sHex); 199 }; 200 201 /** 202 * get hexadecimal SHA1 hash of string 203 * @name sha1 204 * @memberOf KJUR.crypto.Util 205 * @function 206 * @param {String} s input string to be hashed 207 * @return {String} hexadecimal string of hash value 208 * @since 1.0.3 209 */ 210 this.sha1 = function(s) { 211 var md = new KJUR.crypto.MessageDigest({'alg':'sha1', 'prov':'cryptojs'}); 212 return md.digestString(s); 213 }; 214 215 /** 216 * get hexadecimal SHA256 hash of string 217 * @name sha256 218 * @memberOf KJUR.crypto.Util 219 * @function 220 * @param {String} s input string to be hashed 221 * @return {String} hexadecimal string of hash value 222 * @since 1.0.3 223 */ 224 this.sha256 = function(s) { 225 var md = new KJUR.crypto.MessageDigest({'alg':'sha256', 'prov':'cryptojs'}); 226 return md.digestString(s); 227 }; 228 229 this.sha256Hex = function(s) { 230 var md = new KJUR.crypto.MessageDigest({'alg':'sha256', 'prov':'cryptojs'}); 231 return md.digestHex(s); 232 }; 233 234 /** 235 * get hexadecimal SHA512 hash of string 236 * @name sha512 237 * @memberOf KJUR.crypto.Util 238 * @function 239 * @param {String} s input string to be hashed 240 * @return {String} hexadecimal string of hash value 241 * @since 1.0.3 242 */ 243 this.sha512 = function(s) { 244 var md = new KJUR.crypto.MessageDigest({'alg':'sha512', 'prov':'cryptojs'}); 245 return md.digestString(s); 246 }; 247 248 this.sha512Hex = function(s) { 249 var md = new KJUR.crypto.MessageDigest({'alg':'sha512', 'prov':'cryptojs'}); 250 return md.digestHex(s); 251 }; 252 253 }; 254 255 /** 256 * get hexadecimal MD5 hash of string 257 * @name md5 258 * @memberOf KJUR.crypto.Util 259 * @function 260 * @param {String} s input string to be hashed 261 * @return {String} hexadecimal string of hash value 262 * @since 1.0.3 263 * @example 264 * Util.md5('aaa') → 47bce5c74f589f4867dbd57e9ca9f808 265 */ 266 KJUR.crypto.Util.md5 = function(s) { 267 var md = new KJUR.crypto.MessageDigest({'alg':'md5', 'prov':'cryptojs'}); 268 return md.digestString(s); 269 }; 270 271 /** 272 * get hexadecimal RIPEMD160 hash of string 273 * @name ripemd160 274 * @memberOf KJUR.crypto.Util 275 * @function 276 * @param {String} s input string to be hashed 277 * @return {String} hexadecimal string of hash value 278 * @since 1.0.3 279 * @example 280 * KJUR.crypto.Util.ripemd160("aaa") → 08889bd7b151aa174c21f33f59147fa65381edea 281 */ 282 KJUR.crypto.Util.ripemd160 = function(s) { 283 var md = new KJUR.crypto.MessageDigest({'alg':'ripemd160', 'prov':'cryptojs'}); 284 return md.digestString(s); 285 }; 286 287 // @since jsrsasign 7.0.0 crypto 1.1.11 288 KJUR.crypto.Util.SECURERANDOMGEN = new SecureRandom<sp