22 lines
14 KiB
JavaScript
22 lines
14 KiB
JavaScript
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/**
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* A JavaScript implementation of the SHA family of hashes - defined in FIPS PUB 180-4, FIPS PUB 202,
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* and SP 800-185 - as well as the corresponding HMAC implementation as defined in FIPS PUB 198-1.
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*
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* Copyright 2008-2020 Brian Turek, 1998-2009 Paul Johnston & Contributors
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* Distributed under the BSD License
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* See http://caligatio.github.com/jsSHA/ for more information
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*
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* Two ECMAScript polyfill functions carry the following license:
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*
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
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*
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* THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED,
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* INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
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* MERCHANTABLITY OR NON-INFRINGEMENT.
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*
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* See the Apache Version 2.0 License for specific language governing permissions and limitations under the License.
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*/
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!function(r,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(r="undefined"!=typeof globalThis?globalThis:r||self).jsSHA=t()}(this,(function(){"use strict";var r=function(t,n){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(r,t){r.__proto__=t}||function(r,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(r[n]=t[n])})(t,n)};var t="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";function n(r,t,n,e){var i,o,s,u=t||[0],f=(n=n||0)>>>3,a=-1===e?3:0;for(i=0;i<r.length;i+=1)o=(s=i+f)>>>2,u.length<=o&&u.push(0),u[o]|=r[i]<<8*(a+e*(s%4));return{value:u,binLen:8*r.length+n}}function e(r,e,i){switch(e){case"UTF8":case"UTF16BE":case"UTF16LE":break;default:throw new Error("encoding must be UTF8, UTF16BE, or UTF16LE")}switch(r){case"HEX":return function(r,t,n){return function(r,t,n,e){var i,o,s,u;if(0!=r.length%2)throw new Error("String of HEX type must be in byte increments");var f=t||[0],a=(n=n||0)>>>3,h=-1===e?3:0;for(i=0;i<r.length;i+=2){if(o=parseInt(r.substr(i,2),16),isNaN(o))throw new Error("String of HEX type contains invalid characters");for(s=(u=(i>>>1)+a)>>>2;f.length<=s;)f.push(0);f[s]|=o<<8*(h+e*(u%4))}return{value:f,binLen:4*r.length+n}}(r,t,n,i)};case"TEXT":return function(r,t,n){return function(r,t,n,e,i){var o,s,u,f,a,h,c,w,v=0,l=n||[0],E=(e=e||0)>>>3;if("UTF8"===t)for(c=-1===i?3:0,u=0;u<r.length;u+=1)for(s=[],128>(o=r.charCodeAt(u))?s.push(o):2048>o?(s.push(192|o>>>6),s.push(128|63&o)):55296>o||57344<=o?s.push(224|o>>>12,128|o>>>6&63,128|63&o):(u+=1,o=65536+((1023&o)<<10|1023&r.charCodeAt(u)),s.push(240|o>>>18,128|o>>>12&63,128|o>>>6&63,128|63&o)),f=0;f<s.length;f+=1){for(a=(h=v+E)>>>2;l.length<=a;)l.push(0);l[a]|=s[f]<<8*(c+i*(h%4)),v+=1}else for(c=-1===i?2:0,w="UTF16LE"===t&&1!==i||"UTF16LE"!==t&&1===i,u=0;u<r.length;u+=1){for(o=r.charCodeAt(u),!0===w&&(o=(f=255&o)<<8|o>>>8),a=(h=v+E)>>>2;l.length<=a;)l.push(0);l[a]|=o<<8*(c+i*(h%4)),v+=2}return{value:l,binLen:8*v+e}}(r,e,t,n,i)};case"B64":return function(r,n,e){return function(r,n,e,i){var o,s,u,f,a,h,c=0,w=n||[0],v=(e=e||0)>>>3,l=-1===i?3:0,E=r.indexOf("=");if(-1===r.search(/^[a-zA-Z0-9=+/]+$/))throw new Error("Invalid character in base-64 string");if(r=r.replace(/=/g,""),-1!==E&&E<r.length)throw new Error("Invalid '=' found in base-64 string");for(o=0;o<r.length;o+=4){for(f=r.substr(o,4),u=0,s=0;s<f.length;s+=1)u|=t.indexOf(f.charAt(s))<<18-6*s;for(s=0;s<f.length-1;s+=1){for(a=(h=c+v)>>>2;w.length<=a;)w.push(0);w[a]|=(u>>>16-8*s&255)<<8*(l+i*(h%4)),c+=1}}return{value:w,binLen:8*c+e}}(r,n,e,i)};case"BYTES":return function(r,t,n){return function(r,t,n,e){var i,o,s,u,f=t||[0],a=(n=n||0)>>>3,h=-1===e?3:0;for(o=0;o<r.length;o+=1)i=r.charCodeAt(o),s=(u=o+a)>>>2,f.length<=s&&f.push(0),f[s]|=i<<8*(h+e*(u%4));return{value:f,binLen:8*r.length+n}}(r,t,n,i)};case"ARRAYBUFFER":try{new ArrayBuffer(0)}catch(r){throw new Error("ARRAYBUFFER not supported by this environment")}return function(r,t,e){return function(r,t,e,i){return n(new Uint8Array(r),t,e,i)}(r,t,e,i)};case"UINT8ARRAY":try{new Uint8Array(0)}catch(r){throw new Error("UINT8ARRAY not supported by this environment")}return function(r,t,e){return n(r,t,e,i)};default:throw new Error("format must be HEX, TEXT, B64, BYTES, ARRAYBUFFER, or UINT8ARRAY")}}function i(r,n,e,i){switch(r){case"HEX":return function(r){return function(r,t,n,e){var i,o,s="",u=t/8,f=-1===n?3:0;for(i=0;i<u;i+=1)o=r[i>>>2]>>>8*(f+n*(i%4)),s+="0123456789abcdef".charAt(o>>>4&15)+"0123456789abcdef".charAt(15&o);return e.outputUpper?s.toUpperCase():s}(r,n,e,i)};case"B64":return function(r){return function(r,n,e,i){var o,s,u,f,a,h="",c=n/8,w=-1===e?3:0;for(o=0;o<c;o+=3)for(f=o+1<c?r[o+1>>>2]:0,a=o+2<c?r[o+2>>>2]:0,u=(r[o>>>2]>>>8*(w+e*(o%4))&255)<<16|(f>>>8*(w+e*((o+1)%4))&255)<<8|a>>>8*(w+e*((o+2)%4))&255,s=0;s<4;s+=1)h+=8*o+6*s<=n?t.charAt(u>>>6*(3-s)&63):i.b64Pad;return h}(r,n,e,i)};case"BYTES":return function(r){return function(r,t,n){var e,i,o="",s=t/8,u=-1===n?3:0;for(e=0;e<s;e+=1)i=r[e>>>2]>>>8*(u+n*(e%4))&255,o+=String.fr
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