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keystore-idb - npm Package Compare versions

Comparing version 0.15.4 to 0.15.5

8

CHANGELOG.md
# Changelog
### v0.15.5
- Support a `max` parameter (based on rejection sampling) in `randomBuf` rng.
### v0.15.4
- Bump one-webcrypto to 1.0.3 for wider bundler support.
### v0.15.3

@@ -4,0 +12,0 @@

6

dist/index.umd.min.js

@@ -15,3 +15,3 @@ (function (root, factory) {

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ci=sr({prefix:"\0",name:"identity",encode:n=>Jt(n),decode:n=>qt(n)});var Hr={};W(Hr,{base2:()=>fi});var fi=F({prefix:"0",name:"base2",alphabet:"01",bitsPerChar:1});var Gr={};W(Gr,{base8:()=>ui});var ui=F({prefix:"7",name:"base8",alphabet:"01234567",bitsPerChar:3});var Wr={};W(Wr,{base10:()=>li});var li=xe({prefix:"9",name:"base10",alphabet:"0123456789"});var Vr={};W(Vr,{base16:()=>pi,base16upper:()=>yi});var pi=F({prefix:"f",name:"base16",alphabet:"0123456789abcdef",bitsPerChar:4}),yi=F({prefix:"F",name:"base16upper",alphabet:"0123456789ABCDEF",bitsPerChar:4});var $r={};W($r,{base32:()=>Ne,base32hex:()=>gi,base32hexpad:()=>bi,base32hexpadupper:()=>wi,base32hexupper:()=>vi,base32pad:()=>di,base32padupper:()=>hi,base32upper:()=>mi,base32z:()=>xi});var Ne=F({prefix:"b",name:"base32",alphabet:"abcdefghijklmnopqrstuvwxyz234567",bitsPerChar:5}),mi=F({prefix:"B",name:"base32upper",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567",bitsPerChar:5}),di=F({prefix:"c",name:"base32pad",alphabet:"abcdefghijklmnopqrstuvwxyz234567=",bitsPerChar:5}),hi=F({prefix:"C",name:"base32padupper",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZ234567=",bitsPerChar:5}),gi=F({prefix:"v",name:"base32hex",alphabet:"0123456789abcdefghijklmnopqrstuv",bitsPerChar:5}),vi=F({prefix:"V",name:"base32hexupper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUV",bitsPerChar:5}),bi=F({prefix:"t",name:"base32hexpad",alphabet:"0123456789abcdefghijklmnopqrstuv=",bitsPerChar:5}),wi=F({prefix:"T",name:"base32hexpadupper",alphabet:"0123456789ABCDEFGHIJKLMNOPQRSTUV=",bitsPerChar:5}),xi=F({prefix:"h",name:"base32z",alphabet:"ybndrfg8ejkmcpqxot1uwisza345h769",bitsPerChar:5});var Xr={};W(Xr,{base36:()=>Ei,base36upper:()=>Si});var 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_i=F({prefix:"m",name:"base64",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",bitsPerChar:6}),Ci=F({prefix:"M",name:"base64pad",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",bitsPerChar:6}),Pi=F({prefix:"u",name:"base64url",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_",bitsPerChar:6}),Ki=F({prefix:"U",name:"base64urlpad",alphabet:"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_=",bitsPerChar:6});var Zr={};W(Zr,{sha256:()=>Vi,sha512:()=>$i});var Ti=on,nn=128,Bi=127,Ii=~Bi,Di=Math.pow(2,31);function on(n,e,t){e=e||[],t=t||0;for(var a=t;n>=Di;)e[t++]=n&255|nn,n/=128;for(;n&Ii;)e[t++]=n&255|nn,n>>>=7;return e[t]=n|0,on.bytes=t-a+1,e}var Ni=Jr,Li=128,an=127;function Jr(n,e){var t=0,e=e||0,a=0,u=e,p,b=n.length;do{if(u>=b)throw Jr.bytes=0,new RangeError("Could not decode varint");p=n[u++],t+=a<28?(p&an)<<a:(p&an)*Math.pow(2,a),a+=7}while(p>=Li);return Jr.bytes=u-e,t}var Ri=Math.pow(2,7),ji=Math.pow(2,14),Ui=Math.pow(2,21),Mi=Math.pow(2,28),Oi=Math.pow(2,35),Fi=Math.pow(2,42),zi=Math.pow(2,49),ki=Math.pow(2,56),Yi=Math.pow(2,63),Hi=function(n){return n<Ri?1:n<ji?2:n<Ui?3:n<Mi?4:n<Oi?5:n<Fi?6:n<zi?7:n<ki?8:n<Yi?9:10},Gi={encode:Ti,decode:Ni,encodingLength:Hi},Wi=Gi,Ge=Wi;var We=n=>[Ge.decode(n),Ge.decode.bytes],Le=(n,e,t=0)=>(Ge.encode(n,e,t),e),Re=n=>Ge.encodingLength(n);var cr=(n,e)=>{let t=e.byteLength,a=Re(n),u=a+Re(t),p=new Uint8Array(u+t);return Le(n,p,0),Le(t,p,a),p.set(e,u),new Ve(n,t,e,p)},cn=n=>{let e=pe(n),[t,a]=We(e),[u,p]=We(e.subarray(a)),b=e.subarray(a+p);if(b.byteLength!==u)throw new Error("Incorrect length");return new Ve(t,u,b,e)},fn=(n,e)=>n===e?!0:n.code===e.code&&n.size===e.size&&Qt(n.bytes,e.bytes),Ve=class{constructor(e,t,a,u){this.code=e,this.size=t,this.digest=a,this.bytes=u}};var $e=({name:n,code:e,encode:t})=>new ln(n,e,t),ln=class{constructor(e,t,a){this.name=e,this.code=t,this.encode=a}async digest(e){if(e instanceof 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X.createV0(t)}}}toV1(){switch(this.version){case 0:{let{code:e,digest:t}=this.multihash,a=cr(e,t);return X.createV1(this.code,a)}case 1:return this;default:throw Error(`Can not convert CID version ${this.version} to version 0. This is a bug please report`)}}equals(e){return e&&this.code===e.code&&this.version===e.version&&fn(this.multihash,e.multihash)}toString(e){let{bytes:t,version:a,_baseCache:u}=this;switch(a){case 0:return Zi(t,u,e||ce.encoder);default:return ea(t,u,e||Ne.encoder)}}toJSON(){return{code:this.code,version:this.version,hash:this.multihash.bytes}}get[Symbol.toStringTag](){return"CID"}[Symbol.for("nodejs.util.inspect.custom")](){return"CID("+this.toString()+")"}static isCID(e){return na(/^0\.0/,oa),!!(e&&(e[dn]||e.asCID===e))}get toBaseEncodedString(){throw new Error("Deprecated, use .toString()")}get codec(){throw new Error('"codec" property is deprecated, use integer "code" property instead')}get buffer(){throw new Error("Deprecated .buffer property, use .bytes to get Uint8Array instead")}get multibaseName(){throw new Error('"multibaseName" property is deprecated')}get prefix(){throw new Error('"prefix" property is deprecated')}static asCID(e){if(e instanceof X)return e;if(e!=null&&e.asCID===e){let{version:t,code:a,multihash:u,bytes:p}=e;return new X(t,a,u,p||mn(t,a,u.bytes))}else if(e!=null&&e[dn]===!0){let{version:t,multihash:a,code:u}=e,p=cn(a);return X.create(t,u,p)}else return null}static create(e,t,a){if(typeof t!="number")throw new Error("String codecs are no longer supported");switch(e){case 0:{if(t!==Xe)throw new Error(`Version 0 CID must use dag-pb (code: ${Xe}) block encoding`);return new X(e,t,a,a.bytes)}case 1:{let u=mn(e,t,a.bytes);return new X(e,t,a,u)}default:throw new Error("Invalid version")}}static createV0(e){return X.create(0,Xe,e)}static createV1(e,t){return X.create(1,e,t)}static decode(e){let[t,a]=X.decodeFirst(e);if(a.length)throw new Error("Incorrect length");return t}static decodeFirst(e){let t=X.inspectBytes(e),a=t.size-t.multihashSize,u=pe(e.subarray(a,a+t.multihashSize));if(u.byteLength!==t.multihashSize)throw new Error("Incorrect length");let p=u.subarray(t.multihashSize-t.digestSize),b=new Ve(t.multihashCode,t.digestSize,p,u);return[t.version===0?X.createV0(b):X.createV1(t.codec,b),e.subarray(t.size)]}static inspectBytes(e){let t=0,a=()=>{let[V,v]=We(e.subarray(t));return t+=v,V},u=a(),p=Xe;if(u===18?(u=0,t=0):u===1&&(p=a()),u!==0&&u!==1)throw new RangeError(`Invalid CID version ${u}`);let b=t,x=a(),E=a(),O=t+E,N=O-b;return{version:u,codec:p,multihashCode:x,digestSize:E,multihashSize:N,size:O}}static parse(e,t){let[a,u]=Ji(e,t),p=X.decode(u);return p._baseCache.set(a,e),p}},Ji=(n,e)=>{switch(n[0]){case"Q":{let t=e||ce;return[ce.prefix,t.decode(`${ce.prefix}${n}`)]}case ce.prefix:{let t=e||ce;return[ce.prefix,t.decode(n)]}case Ne.prefix:{let t=e||Ne;return[Ne.prefix,t.decode(n)]}default:{if(e==null)throw Error("To parse non base32 or base58btc encoded CID multibase decoder must be provided");return[n[0],e.decode(n)]}}},Zi=(n,e,t)=>{let{prefix:a}=t;if(a!==ce.prefix)throw Error(`Cannot string encode V0 in ${t.name} encoding`);let u=e.get(a);if(u==null){let p=t.encode(n).slice(1);return e.set(a,p),p}else return u},ea=(n,e,t)=>{let{prefix:a}=t,u=e.get(a);if(u==null){let p=t.encode(n);return e.set(a,p),p}else return u},Xe=112,ra=18,mn=(n,e,t)=>{let a=Re(n),u=a+Re(e),p=new Uint8Array(u+t.byteLength);return Le(n,p,0),Le(e,p,a),p.set(t,u),p},dn=Symbol.for("@ipld/js-cid/CID"),fr={writable:!1,configurable:!1,enumerable:!0},ur={writable:!1,enumerable:!1,configurable:!1},ta="0.0.0-dev",na=(n,e)=>{if(n.test(ta))console.warn(e);else throw new Error(e)},oa=`CID.isCID(v) is deprecated and will be removed in the next major release.
Following code pattern:

@@ -30,5 +30,5 @@

}
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U.subtle.generateKey({name:n?.alg||oe,length:n?.length||Ce},!0,["encrypt","decrypt"])}async function aa(n,e){let t=K.base64ToArrBuf(n);return U.subtle.importKey("raw",t,{name:e?.alg||oe,length:e?.length||Ce},!0,["encrypt","decrypt"])}var Ze={makeKey:ia,importKey:aa};async function xn(n,e,t){let a=K.normalizeUtf16ToBuf(n),u=typeof e=="string"?await Ze.importKey(e,t):e,p=t?.alg||oe,b=t?.iv||K.randomBuf(16),x=await U.subtle.encrypt({name:p,iv:p===ne.AES_CTR?void 0:b,counter:p===ne.AES_CTR?new Uint8Array(b):void 0,length:p===ne.AES_CTR?Je:void 0},u,a);return K.joinBufs(b,x)}async function En(n,e,t){let a=K.normalizeBase64ToBuf(n),u=typeof e=="string"?await Ze.importKey(e,t):e,p=t?.alg||oe,b=a.slice(0,16),x=a.slice(16);return await U.subtle.decrypt({name:p,iv:p===ne.AES_CTR?void 0:b,counter:p===ne.AES_CTR?new Uint8Array(b):void 0,length:p===ne.AES_CTR?Je:void 0},u,x)}async function sa(n,e,t){let a=await xn(n,e,t);return K.arrBufToBase64(a)}async function ca(n,e,t){let a=await En(n,e,t);return K.arrBufToStr(a,16)}async function fa(n){let e=await U.subtle.exportKey("raw",n);return K.arrBufToBase64(e)}var Sn={encryptBytes:xn,decryptBytes:En,encrypt:sa,decrypt:ca,exportKey:fa};var de={...Ze,...Sn};async function _n(n,e,t=ie,a=fe){return U.subtle.sign({name:Se,hash:{name:a}},e,ye(n,t))}async function An(n,e,t,a=ie,u=me,p=fe){return U.subtle.verify({name:Se,hash:{name:p}},typeof t=="string"?await ae.importPublicKey(t,u,D.Write):t,Ee(e),ye(n,a))}async function Cn(n,e,t,a=ie,u=me,p){let b=typeof t=="string"?await ae.importPublicKey(t,u,D.Exchange):t,x=await vr(e,b,p);return de.encryptBytes(ye(n,a),x,p)}async function Pn(n,e,t,a=me,u){let p=typeof t=="string"?await ae.importPublicKey(t,a,D.Exchange):t,b=await vr(e,p,u);return de.decryptBytes(Ee(n),b,u)}async function Kn(n){let e=await U.subtle.exportKey("raw",n.publicKey);return K.arrBufToBase64(e)}async function vr(n,e,t){return U.subtle.deriveKey({name:Ke,public:e},n,{name:t?.alg||oe,length:t?.length||Ce},!1,["encrypt","decrypt"])}var he={sign:_n,verify:An,encrypt:Cn,decrypt:Pn,getPublicKey:Kn,getSharedKey:vr};var at={};W(at,{default:()=>M,defaultConfig:()=>br,eccEnabled:()=>Bn,merge:()=>In,normalize:()=>Tn,symmKeyOpts:()=>Dn});var br={type:yr,curve:me,rsaSize:mr,symmAlg:oe,symmLen:Ce,hashAlg:fe,charSize:ie,storeName:dr,exchangeKeyName:hr,writeKeyName:gr};function Tn(n,e=!0){let t;return n?t={...br,...n}:t=br,n?.type||(t.type=e?Z.ECC:Z.RSA),t}async function Bn(){let n=await ae.makeKeypair(me,D.Exchange);try{await K.structuralClone(n)}catch(e){return!1}return!0}function In(n,e={}){return{...n,...e}}function Dn(n){return{alg:n.symmAlg,length:n.symmLen}}var M={defaultConfig:br,normalize:Tn,eccEnabled:Bn,merge:In,symmKeyOpts:Dn};var Re=class{constructor(e,t){this.cfg=e,this.store=t}async writeKey(){let e=await H.getKeypair(this.cfg.writeKeyName,this.store);return He(e)}async exchangeKey(){let e=await H.getKeypair(this.cfg.exchangeKeyName,this.store);return He(e)}async getSymmKey(e,t){let a=M.merge(this.cfg,t),u=await H.getKey(e,this.store);if(u!==null)return u;let p=await de.makeKey(M.symmKeyOpts(a));return await H.put(e,p,this.store),p}async keyExists(e){return await H.getKey(e,this.store)!==null}async deleteKey(e){return H.rm(e,this.store)}async destroy(){return H.dropStore(this.store)}async importSymmKey(e,t,a){let u=M.merge(this.cfg,a),p=await de.importKey(e,M.symmKeyOpts(u));await H.put(t,p,this.store)}async exportSymmKey(e,t){let a=await this.getSymmKey(e,t);return de.exportKey(a)}async encryptWithSymmKey(e,t,a){let u=M.merge(this.cfg,a),p=await this.getSymmKey(t,a),b=await de.encryptBytes(K.strToArrBuf(e,u.charSize),p,M.symmKeyOpts(u));return K.arrBufToBase64(b)}async decryptWithSymmKey(e,t,a){let u=M.merge(this.cfg,a),p=await this.getSymmKey(t,a),b=await de.decryptBytes(K.base64ToArrBuf(e),p,M.symmKeyOpts(u));return K.arrBufToStr(b,u.charSize)}};var er=class extends Re{static async init(e){let t=M.normalize({...e||{},type:Z.ECC}),{curve:a,storeName:u,exchangeKeyName:p,writeKeyName:b}=t,x=H.createStore(u);return await H.createIfDoesNotExist(p,()=>ae.makeKeypair(a,D.Exchange),x),await H.createIfDoesNotExist(b,()=>ae.makeKeypair(a,D.Write),x),new er(t,x)}async sign(e,t){let a=M.merge(this.cfg,t),u=await this.writeKey();return K.arrBufToBase64(await he.sign(e,u.privateKey,a.charSize,a.hashAlg))}async verify(e,t,a,u){let p=M.merge(this.cfg,u);return he.verify(e,t,a,p.charSize,p.curve,p.hashAlg)}async encrypt(e,t,a){let u=M.merge(this.cfg,a),p=await this.exchangeKey();return K.arrBufToBase64(await he.encrypt(e,p.privateKey,t,u.charSize,u.curve))}async decrypt(e,t,a){let u=M.merge(this.cfg,a),p=await this.exchangeKey();return K.arrBufToStr(await he.decrypt(e,p.privateKey,t,u.curve),u.charSize)}async publicExchangeKey(){let e=await this.exchangeKey();return he.getPublicKey(e)}async publicWriteKey(){let e=await this.writeKey();return he.getPublicKey(e)}},wr=er;async function Nn(n,e,t){Ie(t);let a=t===D.Exchange?_e:Ae,u=t===D.Exchange?["encrypt","decrypt"]:["sign","verify"];return U.subtle.generateKey({name:a,modulusLength:n,publicExponent:K.publicExponent(),hash:{name:e}},!1,u)}function ua(n){return n.replace(`-----BEGIN PUBLIC KEY-----
`;var rt={...Yr,...Hr,...Gr,...Wr,...Vr,...$r,...Xr,...Qr,...qr},ss={...Zr,...et};function hn(n,e,t,a){return{name:n,prefix:e,encoder:{name:n,prefix:e,encode:t},decoder:{decode:a}}}var gn=hn("utf8","u",n=>{let e=new TextDecoder("utf8");return"u"+e.decode(n)},n=>new TextEncoder().encode(n.substring(1))),tt=hn("ascii","a",n=>{let e="a";for(let t=0;t<n.length;t++)e+=String.fromCharCode(n[t]);return e},n=>{n=n.substring(1);let e=new Uint8Array(n.length);for(let t=0;t<n.length;t++)e[t]=n.charCodeAt(t);return e}),ia={utf8:gn,"utf-8":gn,hex:rt.base16,latin1:tt,ascii:tt,binary:tt,...rt},lr=ia;function nt(n,e="utf8"){let t=lr[e];if(!t)throw new Error(`Unsupported encoding "${e}"`);return t.decoder.decode(`${t.prefix}${n}`)}function ot(n,e="utf8"){let t=lr[e];if(!t)throw new Error(`Unsupported encoding "${e}"`);return t.encoder.encode(n).substring(1)}function vn(n,e){let t=e===8?new Uint8Array(n):new Uint16Array(n);return Array.from(t).map(a=>String.fromCharCode(a)).join("")}function bn(n){return ot(new Uint8Array(n),"base64pad")}function pr(n,e){let t=e===8?new Uint8Array(n.length):new Uint16Array(n.length);for(let a=0,u=n.length;a<u;a++)t[a]=n.charCodeAt(a);return t.buffer}function it(n){return nt(n,"base64pad").buffer}function wn(){return new Uint8Array([1,0,1])}function xn(n,{max:e}={max:255}){if(e<1||e>255)throw kt.InvalidMaxValue;let t=new Uint8Array(n);if(e==255)return U.getRandomValues(t),t.buffer;let a=0,u=e+1,p=Math.floor(256/u)*u,b=new Uint8Array(1);for(;a<t.length;)U.getRandomValues(b),b[0]<p&&(t[a]=b[0]%u,a++);return t.buffer}function En(n,e){let t=new Uint8Array(n),a=new Uint8Array(e),u=new Uint8Array(t.length+a.length);return u.set(t),u.set(a,t.length),u.buffer}var at=n=>Qe(n,e=>pr(e,we.B8)),st=n=>Qe(n,e=>pr(e,we.B16)),Ee=n=>Qe(n,it),ye=(n,e)=>{switch(e){case 8:return at(n);default:return st(n)}},Qe=(n,e)=>{if(typeof n=="string")return e(n);if(typeof n=="object"&&n.byteLength!==void 0)return new Uint8Array(n).buffer;throw new Error("Improper value. Must be a string, ArrayBuffer, Uint8Array")};async function Sn(n){return new Promise(e=>{let{port1:t,port2:a}=new MessageChannel;a.onmessage=u=>e(u.data),t.postMessage(n)})}var K={arrBufToStr:vn,arrBufToBase64:bn,strToArrBuf:pr,base64ToArrBuf:it,publicExponent:wn,randomBuf:xn,joinBufs:En,normalizeUtf8ToBuf:at,normalizeUtf16ToBuf:st,normalizeBase64ToBuf:Ee,normalizeToBuf:Qe,structuralClone:Sn};var ft={};W(ft,{DEFAULT_CHAR_SIZE:()=>ie,DEFAULT_CRYPTOSYSTEM:()=>yr,DEFAULT_CTR_LEN:()=>Je,DEFAULT_ECC_CURVE:()=>me,DEFAULT_EXCHANGE_KEY_NAME:()=>hr,DEFAULT_HASH_ALG:()=>fe,DEFAULT_RSA_SIZE:()=>mr,DEFAULT_STORE_NAME:()=>dr,DEFAULT_SYMM_ALG:()=>oe,DEFAULT_SYMM_LEN:()=>Ce,DEFAULT_WRITE_KEY_NAME:()=>gr,ECC_EXCHANGE_ALG:()=>Te,ECC_WRITE_ALG:()=>Se,RSA_EXCHANGE_ALG:()=>Ae,RSA_WRITE_ALG:()=>_e,SALT_LENGTH:()=>qe,default:()=>aa});var Te="ECDH",Se="ECDSA",Ae="RSA-OAEP",_e="RSASSA-PKCS1-v1_5",qe=128,yr="ecc",me=ze.P_256,mr=ke.B2048,oe=ne.AES_CTR,Ce=Ye.B256,Je=64,fe=He.SHA_256,ie=we.B16,dr="keystore",hr="exchange-key",gr="write-key",aa={ECC_EXCHANGE_ALG:Te,ECC_WRITE_ALG:Se,RSA_EXCHANGE_ALG:Ae,RSA_WRITE_ALG:_e,SALT_LENGTH:qe,DEFAULT_CRYPTOSYSTEM:yr,DEFAULT_ECC_CURVE:me,DEFAULT_RSA_SIZE:mr,DEFAULT_SYMM_ALG:oe,DEFAULT_CTR_LEN:Je,DEFAULT_HASH_ALG:fe,DEFAULT_CHAR_SIZE:ie,DEFAULT_STORE_NAME:dr,DEFAULT_EXCHANGE_KEY_NAME:hr,DEFAULT_WRITE_KEY_NAME:gr};async function An(n,e){Ke(e);let t=e===D.Exchange?Te:Se,a=e===D.Exchange?["deriveKey","deriveBits"]:["sign","verify"];return U.subtle.generateKey({name:t,namedCurve:n},!1,a)}async function _n(n,e,t){Ke(t);let a=t===D.Exchange?Te:Se,u=t===D.Exchange?[]:["verify"],p=K.base64ToArrBuf(n);return U.subtle.importKey("raw",p,{name:a,namedCurve:e},!0,u)}var ae={makeKeypair:An,importPublicKey:_n};async function sa(n){return U.subtle.generateKey({name:n?.alg||oe,length:n?.length||Ce},!0,["encrypt","decrypt"])}async function ca(n,e){let t=K.base64ToArrBuf(n);return U.subtle.importKey("raw",t,{name:e?.alg||oe,length:e?.length||Ce},!0,["encrypt","decrypt"])}var Ze={makeKey:sa,importKey:ca};async function Cn(n,e,t){let a=K.normalizeUtf16ToBuf(n),u=typeof e=="string"?await Ze.importKey(e,t):e,p=t?.alg||oe,b=t?.iv||K.randomBuf(16),x=await U.subtle.encrypt({name:p,iv:p===ne.AES_CTR?void 0:b,counter:p===ne.AES_CTR?new Uint8Array(b):void 0,length:p===ne.AES_CTR?Je:void 0},u,a);return K.joinBufs(b,x)}async function Pn(n,e,t){let a=K.normalizeBase64ToBuf(n),u=typeof e=="string"?await Ze.importKey(e,t):e,p=t?.alg||oe,b=a.slice(0,16),x=a.slice(16);return await U.subtle.decrypt({name:p,iv:p===ne.AES_CTR?void 0:b,counter:p===ne.AES_CTR?new Uint8Array(b):void 0,length:p===ne.AES_CTR?Je:void 0},u,x)}async function fa(n,e,t){let a=await Cn(n,e,t);return K.arrBufToBase64(a)}async function ua(n,e,t){let a=await Pn(n,e,t);return K.arrBufToStr(a,16)}async function la(n){let e=await U.subtle.exportKey("raw",n);return K.arrBufToBase64(e)}var Kn={encryptBytes:Cn,decryptBytes:Pn,encrypt:fa,decrypt:ua,exportKey:la};var de={...Ze,...Kn};async function Tn(n,e,t=ie,a=fe){return U.subtle.sign({name:Se,hash:{name:a}},e,ye(n,t))}async function Bn(n,e,t,a=ie,u=me,p=fe){return U.subtle.verify({name:Se,hash:{name:p}},typeof t=="string"?await ae.importPublicKey(t,u,D.Write):t,Ee(e),ye(n,a))}async function In(n,e,t,a=ie,u=me,p){let b=typeof t=="string"?await ae.importPublicKey(t,u,D.Exchange):t,x=await vr(e,b,p);return de.encryptBytes(ye(n,a),x,p)}async function Dn(n,e,t,a=me,u){let p=typeof t=="string"?await ae.importPublicKey(t,a,D.Exchange):t,b=await vr(e,p,u);return de.decryptBytes(Ee(n),b,u)}async function Nn(n){let e=await U.subtle.exportKey("raw",n.publicKey);return K.arrBufToBase64(e)}async function vr(n,e,t){return U.subtle.deriveKey({name:Te,public:e},n,{name:t?.alg||oe,length:t?.length||Ce},!1,["encrypt","decrypt"])}var he={sign:Tn,verify:Bn,encrypt:In,decrypt:Dn,getPublicKey:Nn,getSharedKey:vr};var ut={};W(ut,{default:()=>M,defaultConfig:()=>br,eccEnabled:()=>Rn,merge:()=>jn,normalize:()=>Ln,symmKeyOpts:()=>Un});var br={type:yr,curve:me,rsaSize:mr,symmAlg:oe,symmLen:Ce,hashAlg:fe,charSize:ie,storeName:dr,exchangeKeyName:hr,writeKeyName:gr};function Ln(n,e=!0){let t;return n?t={...br,...n}:t=br,n?.type||(t.type=e?Z.ECC:Z.RSA),t}async function Rn(){let n=await ae.makeKeypair(me,D.Exchange);try{await K.structuralClone(n)}catch(e){return!1}return!0}function jn(n,e={}){return{...n,...e}}function Un(n){return{alg:n.symmAlg,length:n.symmLen}}var M={defaultConfig:br,normalize:Ln,eccEnabled:Rn,merge:jn,symmKeyOpts:Un};var je=class{constructor(e,t){this.cfg=e,this.store=t}async writeKey(){let e=await H.getKeypair(this.cfg.writeKeyName,this.store);return De(e)}async exchangeKey(){let e=await H.getKeypair(this.cfg.exchangeKeyName,this.store);return De(e)}async getSymmKey(e,t){let a=M.merge(this.cfg,t),u=await H.getKey(e,this.store);if(u!==null)return u;let p=await de.makeKey(M.symmKeyOpts(a));return await H.put(e,p,this.store),p}async keyExists(e){return await H.getKey(e,this.store)!==null}async deleteKey(e){return H.rm(e,this.store)}async destroy(){return H.dropStore(this.store)}async importSymmKey(e,t,a){let u=M.merge(this.cfg,a),p=await de.importKey(e,M.symmKeyOpts(u));await H.put(t,p,this.store)}async exportSymmKey(e,t){let a=await this.getSymmKey(e,t);return de.exportKey(a)}async encryptWithSymmKey(e,t,a){let u=M.merge(this.cfg,a),p=await this.getSymmKey(t,a),b=await de.encryptBytes(K.strToArrBuf(e,u.charSize),p,M.symmKeyOpts(u));return K.arrBufToBase64(b)}async decryptWithSymmKey(e,t,a){let u=M.merge(this.cfg,a),p=await this.getSymmKey(t,a),b=await de.decryptBytes(K.base64ToArrBuf(e),p,M.symmKeyOpts(u));return K.arrBufToStr(b,u.charSize)}};var er=class extends je{static async init(e){let t=M.normalize({...e||{},type:Z.ECC}),{curve:a,storeName:u,exchangeKeyName:p,writeKeyName:b}=t,x=H.createStore(u);return await H.createIfDoesNotExist(p,()=>ae.makeKeypair(a,D.Exchange),x),await H.createIfDoesNotExist(b,()=>ae.makeKeypair(a,D.Write),x),new er(t,x)}async sign(e,t){let a=M.merge(this.cfg,t),u=await this.writeKey();return K.arrBufToBase64(await he.sign(e,u.privateKey,a.charSize,a.hashAlg))}async verify(e,t,a,u){let p=M.merge(this.cfg,u);return he.verify(e,t,a,p.charSize,p.curve,p.hashAlg)}async encrypt(e,t,a){let u=M.merge(this.cfg,a),p=await this.exchangeKey();return K.arrBufToBase64(await he.encrypt(e,p.privateKey,t,u.charSize,u.curve))}async decrypt(e,t,a){let u=M.merge(this.cfg,a),p=await this.exchangeKey();return K.arrBufToStr(await he.decrypt(e,p.privateKey,t,u.curve),u.charSize)}async publicExchangeKey(){let e=await this.exchangeKey();return he.getPublicKey(e)}async publicWriteKey(){let e=await this.writeKey();return he.getPublicKey(e)}},wr=er;async function Mn(n,e,t){Ke(t);let a=t===D.Exchange?Ae:_e,u=t===D.Exchange?["encrypt","decrypt"]:["sign","verify"];return U.subtle.generateKey({name:a,modulusLength:n,publicExponent:K.publicExponent(),hash:{name:e}},!1,u)}function pa(n){return n.replace(`-----BEGIN PUBLIC KEY-----
`,"").replace(`
-----END PUBLIC KEY-----`,"")}async function Ln(n,e,t){Ie(t);let a=t===D.Exchange?_e:Ae,u=t===D.Exchange?["encrypt"]:["verify"],p=K.base64ToArrBuf(ua(n));return U.subtle.importKey("spki",p,{name:a,hash:{name:e}},!0,u)}var Pe={makeKeypair:Nn,importPublicKey:Ln};async function Rn(n,e,t=ie){return U.subtle.sign({name:Ae,saltLength:qe},e,ye(n,t))}async function jn(n,e,t,a=ie,u=fe){return U.subtle.verify({name:Ae,saltLength:qe},typeof t=="string"?await Pe.importPublicKey(t,u,D.Write):t,Ee(e),ye(n,a))}async function Un(n,e,t=ie,a=fe){return U.subtle.encrypt({name:_e},typeof e=="string"?await Pe.importPublicKey(e,a,D.Exchange):e,ye(n,t))}async function Mn(n,e){let t=Ee(n);return U.subtle.decrypt({name:_e},e,t)}async function On(n){let e=await U.subtle.exportKey("spki",n.publicKey);return K.arrBufToBase64(e)}var ge={sign:Rn,verify:jn,encrypt:Un,decrypt:Mn,getPublicKey:On};var rr=class extends Re{static async init(e){let t=M.normalize({...e||{},type:Z.RSA}),{rsaSize:a,hashAlg:u,storeName:p,exchangeKeyName:b,writeKeyName:x}=t,E=H.createStore(p);return await H.createIfDoesNotExist(b,()=>Pe.makeKeypair(a,u,D.Exchange),E),await H.createIfDoesNotExist(x,()=>Pe.makeKeypair(a,u,D.Write),E),new rr(t,E)}async sign(e,t){let a=M.merge(this.cfg,t),u=await this.writeKey();return K.arrBufToBase64(await ge.sign(e,u.privateKey,a.charSize))}async verify(e,t,a,u){let p=M.merge(this.cfg,u);return ge.verify(e,t,a,p.charSize,p.hashAlg)}async encrypt(e,t,a){let u=M.merge(this.cfg,a);return K.arrBufToBase64(await ge.encrypt(e,t,u.charSize,u.hashAlg))}async decrypt(e,t,a){let u=await this.exchangeKey(),p=M.merge(this.cfg,a);return K.arrBufToStr(await ge.decrypt(e,u.privateKey),p.charSize)}async publicExchangeKey(){let e=await this.exchangeKey();return ge.getPublicKey(e)}async publicWriteKey(){let e=await this.writeKey();return ge.getPublicKey(e)}},xr=rr;async function Fn(n){let e=await M.eccEnabled();if(!e&&n?.type==="ecc")throw Lt;let t=M.normalize(n,e);return jt(t.type),t.type==="ecc"?wr.init(t):xr.init(t)}async function zn(){return H.clear()}var st={};W(st,{ECCKeyStore:()=>er,decrypt:()=>Pn,default:()=>la,encrypt:()=>Cn,getPublicKey:()=>Kn,getSharedKey:()=>vr,importPublicKey:()=>wn,makeKeypair:()=>bn,sign:()=>_n,verify:()=>An});var la={...ae,...he,...wr};var ct={};W(ct,{RSAKeyStore:()=>rr,decrypt:()=>Mn,default:()=>pa,encrypt:()=>Un,getPublicKey:()=>On,importPublicKey:()=>Ln,makeKeypair:()=>Nn,sign:()=>Rn,verify:()=>jn});var pa={...Pe,...ge,...xr};var ya={init:Fn,clear:zn,...Nr,...it,...at,...ot,ecc:st,rsa:ct,idb:Mr};return ma;})();
-----END PUBLIC KEY-----`,"")}async function On(n,e,t){Ke(t);let a=t===D.Exchange?Ae:_e,u=t===D.Exchange?["encrypt"]:["verify"],p=K.base64ToArrBuf(pa(n));return U.subtle.importKey("spki",p,{name:a,hash:{name:e}},!0,u)}var Pe={makeKeypair:Mn,importPublicKey:On};async function Fn(n,e,t=ie){return U.subtle.sign({name:_e,saltLength:qe},e,ye(n,t))}async function zn(n,e,t,a=ie,u=fe){return U.subtle.verify({name:_e,saltLength:qe},typeof t=="string"?await Pe.importPublicKey(t,u,D.Write):t,Ee(e),ye(n,a))}async function kn(n,e,t=ie,a=fe){return U.subtle.encrypt({name:Ae},typeof e=="string"?await Pe.importPublicKey(e,a,D.Exchange):e,ye(n,t))}async function Yn(n,e){let t=Ee(n);return U.subtle.decrypt({name:Ae},e,t)}async function Hn(n){let e=await U.subtle.exportKey("spki",n.publicKey);return K.arrBufToBase64(e)}var ge={sign:Fn,verify:zn,encrypt:kn,decrypt:Yn,getPublicKey:Hn};var rr=class extends je{static async init(e){let t=M.normalize({...e||{},type:Z.RSA}),{rsaSize:a,hashAlg:u,storeName:p,exchangeKeyName:b,writeKeyName:x}=t,E=H.createStore(p);return await H.createIfDoesNotExist(b,()=>Pe.makeKeypair(a,u,D.Exchange),E),await H.createIfDoesNotExist(x,()=>Pe.makeKeypair(a,u,D.Write),E),new rr(t,E)}async sign(e,t){let a=M.merge(this.cfg,t),u=await this.writeKey();return K.arrBufToBase64(await ge.sign(e,u.privateKey,a.charSize))}async verify(e,t,a,u){let p=M.merge(this.cfg,u);return ge.verify(e,t,a,p.charSize,p.hashAlg)}async encrypt(e,t,a){let u=M.merge(this.cfg,a);return K.arrBufToBase64(await ge.encrypt(e,t,u.charSize,u.hashAlg))}async decrypt(e,t,a){let u=await this.exchangeKey(),p=M.merge(this.cfg,a);return K.arrBufToStr(await ge.decrypt(e,u.privateKey),p.charSize)}async publicExchangeKey(){let e=await this.exchangeKey();return ge.getPublicKey(e)}async publicWriteKey(){let e=await this.writeKey();return ge.getPublicKey(e)}},xr=rr;async function Gn(n){let e=await M.eccEnabled();if(!e&&n?.type==="ecc")throw Rr;let t=M.normalize(n,e);return Ur(t.type),t.type==="ecc"?wr.init(t):xr.init(t)}async function Wn(){return H.clear()}var lt={};W(lt,{ECCKeyStore:()=>er,decrypt:()=>Dn,default:()=>ya,encrypt:()=>In,getPublicKey:()=>Nn,getSharedKey:()=>vr,importPublicKey:()=>_n,makeKeypair:()=>An,sign:()=>Tn,verify:()=>Bn});var ya={...ae,...he,...wr};var pt={};W(pt,{RSAKeyStore:()=>rr,decrypt:()=>Yn,default:()=>ma,encrypt:()=>kn,getPublicKey:()=>Hn,importPublicKey:()=>On,makeKeypair:()=>Mn,sign:()=>Fn,verify:()=>zn});var ma={...Pe,...ge,...xr};var da={init:Gn,clear:Wn,...Nr,...ft,...ut,...ct,ecc:lt,rsa:pt,idb:kr};return ha;})();
/*!

@@ -35,0 +35,0 @@ localForage -- Offline Storage, Improved

2

lib/errors.d.ts

@@ -8,2 +8,3 @@ import { KeyUse, CryptoSystem } from './types.js';

export declare const InvalidKeyUse: Error;
export declare const InvalidMaxValue: Error;
export declare function checkIsKeyPair(keypair: any): CryptoKeyPair;

@@ -24,3 +25,4 @@ export declare function checkIsKey(key: any): CryptoKey;

checkValidKeyUse: typeof checkValidKeyUse;
InvalidMaxValue: Error;
};
export default _default;

2

lib/errors.js

@@ -8,2 +8,3 @@ import { KeyUse, CryptoSystem } from './types.js';

export const InvalidKeyUse = new Error("Invalid key use. Please use 'exchange' or 'write");
export const InvalidMaxValue = new Error("Max must be less than 256 and greater than 0");
export function checkIsKeyPair(keypair) {

@@ -50,3 +51,4 @@ if (!keypair || keypair === null) {

checkValidKeyUse,
InvalidMaxValue,
};
//# sourceMappingURL=errors.js.map

4

lib/index.d.ts

@@ -16,3 +16,5 @@ import { init, clear } from './keystore/index.js';

publicExponent(): Uint8Array;
randomBuf(length: number): ArrayBuffer;
randomBuf(length: number, { max }?: {
max: number;
}): ArrayBuffer;
joinBufs(fst: ArrayBuffer, snd: ArrayBuffer): ArrayBuffer;

@@ -19,0 +21,0 @@ structuralClone(obj: any): Promise<unknown>;

4

lib/utils.d.ts

@@ -7,3 +7,5 @@ import { CharSize, Msg } from './types.js';

export declare function publicExponent(): Uint8Array;
export declare function randomBuf(length: number): ArrayBuffer;
export declare function randomBuf(length: number, { max }?: {
max: number;
}): ArrayBuffer;
export declare function joinBufs(fst: ArrayBuffer, snd: ArrayBuffer): ArrayBuffer;

@@ -10,0 +12,0 @@ export declare const normalizeUtf8ToBuf: (msg: Msg) => ArrayBuffer;

22

lib/utils.js
import { webcrypto } from 'one-webcrypto';
import * as uint8arrays from 'uint8arrays';
import errors from './errors.js';
import { CharSize } from './types.js';

@@ -26,5 +27,22 @@ export function arrBufToStr(buf, charSize) {

}
export function randomBuf(length) {
export function randomBuf(length, { max } = { max: 255 }) {
if (max < 1 || max > 255) {
throw errors.InvalidMaxValue;
}
const arr = new Uint8Array(length);
webcrypto.getRandomValues(arr);
if (max == 255) {
webcrypto.getRandomValues(arr);
return arr.buffer;
}
let index = 0;
const interval = max + 1;
const divisibleMax = Math.floor(256 / interval) * interval;
const tmp = new Uint8Array(1);
while (index < arr.length) {
webcrypto.getRandomValues(tmp);
if (tmp[0] < divisibleMax) {
arr[index] = tmp[0] % interval;
index++;
}
}
return arr.buffer;

@@ -31,0 +49,0 @@ }

2

package.json
{
"name": "keystore-idb",
"version": "0.15.4",
"version": "0.15.5",
"description": "In-browser key management with IndexedDB and the Web Crypto API",

@@ -5,0 +5,0 @@ "keywords": [],

lib/webcrypto.browser.d.ts
lib/webcrypto.browser.js
lib/webcrypto.browser.js.map
lib/webcrypto.d.ts
lib/webcrypto.js
lib/webcrypto.js.map
dist/index.umd.min.js.gz

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dist/index.umd.min.js.map

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lib/errors.js.map

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lib/utils.js.map

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