bcrypt-ts
Version:
bcrypt written in typescript
3 lines (2 loc) • 18.6 kB
JavaScript
import{randomBytes as B}from"node:crypto";const I=16,$=10,O=16,U=100,m="./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789".split(""),C=Array.from({length:64},(o,e)=>e),E=o=>Array(o).fill(-1),y=[...E(46),0,1,...C.slice(54,64),...E(7),...C.slice(2,28),...E(6),...C.slice(28,54),...E(5)],D=[608135816,2242054355,320440878,57701188,2752067618,698298832,137296536,3964562569,1160258022,953160567,3193202383,887688300,3232508343,3380367581,1065670069,3041331479,2450970073,2306472731],L=[3509652390,2564797868,805139163,3491422135,3101798381,1780907670,3128725573,4046225305,614570311,3012652279,134345442,2240740374,1667834072,1901547113,2757295779,4103290238,227898511,1921955416,1904987480,2182433518,2069144605,3260701109,2620446009,720527379,3318853667,677414384,3393288472,3101374703,2390351024,1614419982,1822297739,2954791486,3608508353,3174124327,2024746970,1432378464,3864339955,2857741204,1464375394,1676153920,1439316330,715854006,3033291828,289532110,2706671279,2087905683,3018724369,1668267050,732546397,1947742710,3462151702,2609353502,2950085171,1814351708,2050118529,680887927,999245976,1800124847,3300911131,1713906067,1641548236,4213287313,1216130144,1575780402,4018429277,3917837745,3693486850,3949271944,596196993,3549867205,258830323,2213823033,772490370,2760122372,1774776394,2652871518,566650946,4142492826,1728879713,2882767088,1783734482,3629395816,2517608232,2874225571,1861159788,326777828,3124490320,2130389656,2716951837,967770486,1724537150,2185432712,2364442137,1164943284,2105845187,998989502,3765401048,2244026483,1075463327,1455516326,1322494562,910128902,469688178,1117454909,936433444,3490320968,3675253459,1240580251,122909385,2157517691,634681816,4142456567,3825094682,3061402683,2540495037,79693498,3249098678,1084186820,1583128258,426386531,1761308591,1047286709,322548459,995290223,1845252383,2603652396,3431023940,2942221577,3202600964,3727903485,1712269319,422464435,3234572375,1170764815,3523960633,3117677531,1434042557,442511882,3600875718,1076654713,1738483198,4213154764,2393238008,3677496056,1014306527,4251020053,793779912,2902807211,842905082,4246964064,1395751752,1040244610,2656851899,3396308128,445077038,3742853595,3577915638,679411651,2892444358,2354009459,1767581616,3150600392,3791627101,3102740896,284835224,4246832056,1258075500,768725851,2589189241,3069724005,3532540348,1274779536,3789419226,2764799539,1660621633,3471099624,4011903706,913787905,3497959166,737222580,2514213453,2928710040,3937242737,1804850592,3499020752,2949064160,2386320175,2390070455,2415321851,4061277028,2290661394,2416832540,1336762016,1754252060,3520065937,3014181293,791618072,3188594551,3933548030,2332172193,3852520463,3043980520,413987798,3465142937,3030929376,4245938359,2093235073,3534596313,375366246,2157278981,2479649556,555357303,3870105701,2008414854,3344188149,4221384143,3956125452,2067696032,3594591187,2921233993,2428461,544322398,577241275,1471733935,610547355,4027169054,1432588573,1507829418,2025931657,3646575487,545086370,48609733,2200306550,1653985193,298326376,1316178497,3007786442,2064951626,458293330,2589141269,3591329599,3164325604,727753846,2179363840,146436021,1461446943,4069977195,705550613,3059967265,3887724982,4281599278,3313849956,1404054877,2845806497,146425753,1854211946,1266315497,3048417604,3681880366,3289982499,290971e4,1235738493,2632868024,2414719590,3970600049,1771706367,1449415276,3266420449,422970021,1963543593,2690192192,3826793022,1062508698,1531092325,1804592342,2583117782,2714934279,4024971509,1294809318,4028980673,1289560198,2221992742,1669523910,35572830,157838143,1052438473,1016535060,1802137761,1753167236,1386275462,3080475397,2857371447,1040679964,2145300060,2390574316,1461121720,2956646967,4031777805,4028374788,33600511,2920084762,1018524850,629373528,3691585981,3515945977,2091462646,2486323059,586499841,988145025,935516892,3367335476,2599673255,2839830854,265290510,3972581182,2759138881,3795373465,1005194799,847297441,406762289,1314163512,1332590856,1866599683,4127851711,750260880,613907577,1450815602,3165620655,3734664991,3650291728,3012275730,3704569646,1427272223,778793252,1343938022,2676280711,2052605720,1946737175,3164576444,3914038668,3967478842,3682934266,1661551462,3294938066,4011595847,840292616,3712170807,616741398,312560963,711312465,1351876610,322626781,1910503582,271666773,2175563734,1594956187,70604529,3617834859,1007753275,1495573769,4069517037,2549218298,2663038764,504708206,2263041392,3941167025,2249088522,1514023603,1998579484,1312622330,694541497,2582060303,2151582166,1382467621,776784248,2618340202,3323268794,2497899128,2784771155,503983604,4076293799,907881277,423175695,432175456,1378068232,4145222326,3954048622,3938656102,3820766613,2793130115,2977904593,26017576,3274890735,3194772133,1700274565,1756076034,4006520079,3677328699,720338349,1533947780,354530856,688349552,3973924725,1637815568,332179504,3949051286,53804574,2852348879,3044236432,1282449977,3583942155,3416972820,4006381244,1617046695,2628476075,3002303598,1686838959,431878346,2686675385,1700445008,1080580658,1009431731,83249813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Error(`Illegal length: ${e}`);let n=0,r,t;const s=[];for(;n<e;){if(r=o[n++]&255,s.push(m[r>>2&63]),r=(r&3)<<4,n>=e){s.push(m[r&63]);break}if(t=o[n++]&255,r|=t>>4&15,s.push(m[r&63]),r=(t&15)<<2,n>=e){s.push(m[r&63]);break}t=o[n++]&255,r|=t>>6&3,s.push(m[r&63]),s.push(m[t&63])}return s.join("")},G=(o,e)=>{const n=o.length;let r=0,t=0,s,f,l,h,i,a;const p=[];for(;r<n-1&&t<e&&(a=o.charCodeAt(r++),s=a<y.length?y[a]:-1,a=o.charCodeAt(r++),f=a<y.length?y[a]:-1,!(s==-1||f==-1||(i=s<<2>>>0,i|=(f&48)>>4,p.push(String.fromCharCode(i)),++t>=e||r>=n)||(a=o.charCodeAt(r++),l=a<y.length?y[a]:-1,l==-1)||(i=(f&15)<<4>>>0,i|=(l&60)>>2,p.push(String.fromCharCode(i)),++t>=e||r>=n)));)a=o.charCodeAt(r++),h=a<y.length?y[a]:-1,i=(l&3)<<6>>>0,i|=h,p.push(String.fromCharCode(i)),++t;return p.map(u=>u.charCodeAt(0))},b=typeof process=="object"&&process.env.NEXT_RUNTIME==="edge"?setTimeout:typeof setImmediate=="function"?setImmediate:typeof process=="object"&&typeof process.nextTick=="function"?process.nextTick:setTimeout,w=(...o)=>new Error(`Illegal arguments: ${o.map(e=>typeof e).join(", ")}`),d=(o,e,n,r)=>{let t,s=o[e],f=o[e+1];return s^=n[0],t=r[s>>>24],t+=r[256|s>>16&255],t^=r[512|s>>8&255],t+=r[768|s&255],f^=t^n[1],t=r[f>>>24],t+=r[256|f>>16&255],t^=r[512|f>>8&255],t+=r[768|f&255],s^=t^n[2],t=r[s>>>24],t+=r[256|s>>16&255],t^=r[512|s>>8&255],t+=r[768|s&255],f^=t^n[3],t=r[f>>>24],t+=r[256|f>>16&255],t^=r[512|f>>8&255],t+=r[768|f&255],s^=t^n[4],t=r[s>>>24],t+=r[256|s>>16&255],t^=r[512|s>>8&255],t+=r[768|s&255],f^=t^n[5],t=r[f>>>24],t+=r[256|f>>16&255],t^=r[512|f>>8&255],t+=r[768|f&255],s^=t^n[6],t=r[s>>>24],t+=r[256|s>>16&255],t^=r[512|s>>8&255],t+=r[768|s&255],f^=t^n[7],t=r[f>>>24],t+=r[256|f>>16&255],t^=r[512|f>>8&255],t+=r[768|f&255],s^=t^n[8],t=r[s>>>24],t+=r[256|s>>16&255],t^=r[512|s>>8&255],t+=r[768|s&255],f^=t^n[9],t=r[f>>>24],t+=r[256|f>>16&255],t^=r[512|f>>8&255],t+=r[768|f&255],s^=t^n[10],t=r[s>>>24],t+=r[256|s>>16&255],t^=r[512|s>>8&255],t+=r[768|s&255],f^=t^n[11],t=r[f>>>24],t+=r[256|f>>16&255],t^=r[512|f>>8&255],t+=r[768|f&255],s^=t^n[12],t=r[s>>>24],t+=r[256|s>>16&255],t^=r[512|s>>8&255],t+=r[768|s&255],f^=t^n[13],t=r[f>>>24],t+=r[256|f>>16&255],t^=r[512|f>>8&255],t+=r[768|f&255],s^=t^n[14],t=r[s>>>24],t+=r[256|s>>16&255],t^=r[512|s>>8&255],t+=r[768|s&255],f^=t^n[15],t=r[f>>>24],t+=r[256|f>>16&255],t^=r[512|f>>8&255],t+=r[768|f&255],s^=t^n[16],o[e]=f^n[O+1],o[e+1]=s,o},A=(o,e)=>{let n=0;for(let r=0;r<4;++r)n=n<<8|o[e]&255,e=(e+1)%o.length;return{key:n,offp:e}},P=(o,e,n)=>{const r=e.length,t=n.length;let s=0,f=new Int32Array([0,0]),l;for(let h=0;h<r;h++)l=A(o,s),s=l.offp,e[h]=e[h]^l.key;for(let h=0;h<r;h+=2)f=d(f,0,e,n),e[h]=f[0],e[h+1]=f[1];for(let h=0;h<t;h+=2)f=d(f,0,e,n),n[h]=f[0],n[h+1]=f[1]},M=(o,e,n,r)=>{const t=n.length,s=r.length;let f=0,l=new Int32Array([0,0]),h;for(let i=0;i<t;i++)h=A(e,f),f=h.offp,n[i]=n[i]^h.key;f=0;for(let i=0;i<t;i+=2)h=A(o,f),f=h.offp,l[0]^=h.key,h=A(o,f),f=h.offp,l[1]^=h.key,l=d(l,0,n,r),n[i]=l[0],n[i+1]=l[1];for(let i=0;i<s;i+=2)h=A(o,f),f=h.offp,l[0]^=h.key,h=A(o,f),f=h.offp,l[1]^=h.key,l=d(l,0,n,r),r[i]=l[0],r[i+1]=l[1]},k=(o,e,n,r,t)=>{const s=new Int32Array(j),f=s.length;if(n<4||n>31){const u=new Error(`Illegal number of rounds (4-31): ${n}`);if(!r)return Promise.reject(u);throw u}if(e.length!==I){const u=new Error(`Illegal salt length: ${e.length} != ${I}`);if(!r)return Promise.reject(u);throw u}n=1<<n>>>0;const l=new Int32Array(D),h=new Int32Array(L);M(e,o,l,h);let i=0;const a=()=>{if(t&&t(i/n),i<n){const u=Date.now();for(;i<n&&(i+=1,P(o,l,h),P(e,l,h),!(Date.now()-u>U)););}else{for(let c=0;c<64;c++)for(let g=0;g<f>>1;g++)d(s,g<<1,l,h);const u=[];for(let c=0;c<f;c++)u.push((s[c]>>24&255)>>>0),u.push((s[c]>>16&255)>>>0),u.push((s[c]>>8&255)>>>0),u.push((s[c]&255)>>>0);return r?u:Promise.resolve(u)}if(!r)return new Promise(u=>b(()=>{a().then(u)}))};if(!r)return a();let p;do p=a();while(!p);return p},F=o=>typeof crypto>"u"?B(o):crypto.getRandomValues(new Uint8Array(o)),T=(o=$)=>{if(typeof o!="number")throw w(o);o<4?o=4:o>31&&(o=31);const e=[];return e.push("$2b$"),o<10&&e.push("0"),e.push(o.toString()),e.push("$"),e.push(S(F(I),I)),e.join("")},x=(o=$)=>{if(typeof o!="number")throw w(o);return new Promise((e,n)=>b(()=>{try{e(T(o))}catch(r){n(r)}}))},N=o=>{let e=0,n=0;for(let r=0;r<o.length;++r)n=o.charCodeAt(r),n<128?e+=1:n<2048?e+=2:(n&64512)===55296&&(o.charCodeAt(r+1)&64512)===56320?(r++,e+=4):e+=3;return e},X=o=>{let e=0,n,r;const t=new Array(N(o));for(let s=0,f=o.length;s<f;++s)n=o.charCodeAt(s),n<128?t[e++]=n:n<2048?(t[e++]=n>>6|192,t[e++]=n&63|128):(n&64512)===55296&&((r=o.charCodeAt(s+1))&64512)===56320?(n=65536+((n&1023)<<10)+(r&1023),++s,t[e++]=n>>18|240,t[e++]=n>>12&63|128,t[e++]=n>>6&63|128,t[e++]=n&63|128):(t[e++]=n>>12|224,t[e++]=n>>6&63|128,t[e++]=n&63|128);return t},_=(o,e,n,r)=>{if(typeof o!="string"||typeof e!="string"){const c=new Error("Invalid content / salt: Not a string");if(!n)return Promise.reject(c);throw c}let t,s;if(e.charAt(0)!=="$"||e.charAt(1)!=="2"){const c=new Error("Invalid salt version: "+e.substring(0,2));if(!n)return Promise.reject(c);throw c}if(e.charAt(2)==="$")t="\0",s=3;else{if(t=e.charAt(2),t!=="a"&&t!=="b"&&t!=="y"||e.charAt(3)!=="$"){const c=Error("Invalid salt revision: "+e.substring(2,4));if(!n)return Promise.reject(c);throw c}s=4}if(e.charAt(s+2)>"$"){const c=new Error("Missing salt rounds");if(!n)return Promise.reject(c);throw c}const f=parseInt(e.substring(s,s+1),10)*10,l=parseInt(e.substring(s+1,s+2),10),h=f+l,i=e.substring(s+3,s+25);o+=t>="a"?"\0":"";const a=X(o),p=G(i,I),u=c=>{const g=[];return g.push("$2"),t>="a"&&g.push(t),g.push("$"),h<10&&g.push("0"),g.push(h.toString()),g.push("$"),g.push(S(p,p.length)),g.push(S(c,j.length*4-1)),g.join("")};return n?u(k(a,p,h,!0,r)):k(a,p,h,!1,r).then(c=>u(c))},R=(o,e=$)=>{if(typeof e=="number"&&(e=T(e)),typeof o!="string"||typeof e!="string")throw Error("Illegal arguments: "+typeof o+", "+typeof e);return _(o,e,!0)},v=function(o,e,n){return typeof o=="string"&&typeof e=="number"?x(e).then(r=>_(o,r,!1,n)):typeof o=="string"&&typeof e=="string"?_(o,e,!1,n):Promise.reject(new Error(`Illegal arguments: ${typeof o}, ${typeof e}`))},H=(o,e)=>{if(typeof o!="string"||typeof e!="string")throw w(o,e);return e.length!==60?!1:R(o,e.substring(0,e.length-31))===e},V=(o,e,n)=>new Promise((r,t)=>{if(typeof o!="string"||typeof e!="string"){b(()=>t(new Error(`Illegal arguments: ${typeof o}, ${typeof e}`)));return}if(e.length!==60){b(()=>r(!1));return}v(o,e.substring(0,29),n).then(s=>r(s===e)).catch(s=>t(s))}),W=o=>{if(typeof o!="string")throw w(o);return parseInt(o.split("$")[2],10)},Y=o=>{if(typeof o!="string")throw w(o);if(o.length!==60)throw new Error(`Illegal hash length: ${o.length} != 60`);return o.substring(0,29)},q=o=>{if(typeof o!="string")throw w(o);return N(o)>72};export{V as compare,H as compareSync,x as genSalt,T as genSaltSync,W as getRounds,Y as getSalt,v as hash,R as hashSync,q as truncates};
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