otpauth/dist/otpauth.min.js

One Time Password (HOTP/TOTP) library for Node.js and browser

/*! otpauth v5.0.3 | (c) Héctor Molinero Fernández <hector@molinero.dev> | https://github.com/hectorm/otpauth | MIT */
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secret:this.secret,algorithm:this.algorithm,counter:o,window:a})}},{key:"toString",value:function(){return U.stringify(this)}}],[{key:"generate",value:function(t){var e=t.secret,r=t.algorithm,i=void 0===r?I.algorithm:r,o=t.digits,a=void 0===o?I.digits:o,s=t.counter,u=void 0===s?I.counter:s,h=new Uint8Array(g.hmacDigest(i,e.buffer,n.b.uint.toBuf(u))),f=15&h[h.byteLength-1],c=((127&h[f])<<24|(255&h[f+1])<<16|(255&h[f+2])<<8|255&h[f+3])%Math.pow(10,a);return n.b.pad(c,a)}},{key:"validate",value:function(e){for(var r=e.token,i=e.secret,n=e.algorithm,o=e.counter,a=void 0===o?I.counter:o,s=e.window,u=void 0===s?I.window:s,h=a-u;h<=a+u;++h){if(r===t.generate({secret:i,algorithm:n,digits:r.length,counter:h}))return h-a}return null}}]),t}(),x=function(){function t(){
var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=e.issuer,i=void 0===r?I.issuer:r,n=e.label,o=void 0===n?I.label:n,a=e.secret,s=void 0===a?new y:a,u=e.algorithm,h=void 0===u?I.algorithm:u,f=e.digits,c=void 0===f?I.digits:f,l=e.period,p=void 0===l?I.period:l;B(this,t),this.issuer=i,this.label=o,this.secret="string"==typeof s?y.fromB32(s):s,this.algorithm=h,this.digits=c,this.period=p}return T(t,[{key:"generate",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},r=e.timestamp,i=void 0===r?Date.now():r;return t.generate({secret:this.secret,algorithm:this.algorithm,digits:this.digits,period:this.period,timestamp:i})}},{key:"validate",value:function(e){var r=e.token,i=e.timestamp,o=e.window;return t.validate({token:n.b.pad(r,this.digits),secret:this.secret,algorithm:this.algorithm,period:this.period,timestamp:i,window:o})}},{key:"toString",value:function(){return U.stringify(this)}}],[{key:"generate",value:function(t){
var e=t.secret,r=t.algorithm,i=t.digits,n=t.period,o=void 0===n?I.period:n,a=t.timestamp,s=void 0===a?Date.now():a;return O.generate({secret:e,algorithm:r,digits:i,counter:Math.floor(s/1e3/o)})}},{key:"validate",value:function(t){var e=t.token,r=t.secret,i=t.algorithm,n=t.period,o=void 0===n?I.period:n,a=t.timestamp,s=void 0===a?Date.now():a,u=t.window;return O.validate({token:e,secret:r,algorithm:i,counter:Math.floor(s/1e3/o),window:u})}}]),t}();r.d(e,"HOTP",(function(){return O})),r.d(e,"TOTP",(function(){return x})),r.d(e,"URI",(function(){return U})),r.d(e,"Secret",(function(){return y})),r.d(e,"Utils",(function(){return n.b})),r.d(e,"version",(function(){return"5.0.3"}));e.default={HOTP:O,TOTP:x,URI:U,Secret:y,Utils:n.b,version:"5.0.3"}}])}));
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