.cache/opencode/node_modules/@oslojs/crypto/dist/sha2/sha512.js

import { bigEndian } from "@oslojs/binary";
import { rotr64 } from "@oslojs/binary";
export function sha512(data) {
    const hash = new SHA512();
    hash.update(data);
    return hash.digest();
}
export class SharedSHA512 {
    blockSize = 128;
    size = 64;
    blocks = new Uint8Array(128);
    currentBlockSize = 0;
    l = 0n;
    w = new BigUint64Array(80);
    H;
    constructor(H) {
        if (H.byteLength !== 64) {
            throw new TypeError();
        }
        this.H = H;
    }
    update(data) {
        this.l += BigInt(data.byteLength) * 8n;
        if (this.currentBlockSize + data.byteLength < 128) {
            this.blocks.set(data, this.currentBlockSize);
            this.currentBlockSize += data.byteLength;
            return;
        }
        let processed = 0;
        if (this.currentBlockSize > 0) {
            const next = data.slice(0, 128 - this.currentBlockSize);
            this.blocks.set(next, this.currentBlockSize);
            this.process();
            processed += next.byteLength;
            this.currentBlockSize = 0;
        }
        while (processed + 128 <= data.byteLength) {
            const next = data.slice(processed, processed + 128);
            this.blocks.set(next);
            this.process();
            processed += 128;
            this.currentBlockSize = 0;
        }
        if (data.byteLength - processed > 0) {
            const remaining = data.slice(processed);
            this.blocks.set(remaining);
            this.currentBlockSize = remaining.byteLength;
        }
    }
    putDigest(result) {
        if (result.byteLength > 64 || result.byteLength % 8 !== 0) {
            throw new TypeError();
        }
        this.blocks[this.currentBlockSize] = 0x80;
        this.currentBlockSize += 1;
        if (128 - this.currentBlockSize < 16) {
            this.blocks.fill(0, this.currentBlockSize);
            this.process();
            this.currentBlockSize = 0;
        }
        this.blocks.fill(0, this.currentBlockSize);
        bigEndian.putUint64(this.blocks, this.l, this.blockSize - 8);
        this.process();
        for (let i = 0; i < result.byteLength / 8; i++) {
            bigEndian.putUint64(result, this.H[i], i * 8);
        }
    }
    process() {
        for (let t = 0; t < 16; t++) {
            this.w[t] =
                (BigInt(this.blocks[t * 8]) << 56n) |
                    (BigInt(this.blocks[t * 8 + 1]) << 48n) |
                    (BigInt(this.blocks[t * 8 + 2]) << 40n) |
                    (BigInt(this.blocks[t * 8 + 3]) << 32n) |
                    (BigInt(this.blocks[t * 8 + 4]) << 24n) |
                    (BigInt(this.blocks[t * 8 + 5]) << 16n) |
                    (BigInt(this.blocks[t * 8 + 6]) << 8n) |
                    BigInt(this.blocks[t * 8 + 7]);
        }
        for (let t = 16; t < 80; t++) {
            const sigma1 = (rotr64(this.w[t - 2], 19) ^ rotr64(this.w[t - 2], 61) ^ (this.w[t - 2] >> 6n)) &
                0xffffffffffffffffn;
            const sigma0 = (rotr64(this.w[t - 15], 1) ^ rotr64(this.w[t - 15], 8) ^ (this.w[t - 15] >> 7n)) &
                0xffffffffffffffffn;
            this.w[t] = (sigma1 + this.w[t - 7] + sigma0 + this.w[t - 16]) & 0xffffffffffffffffn;
        }
        let a = this.H[0];
        let b = this.H[1];
        let c = this.H[2];
        let d = this.H[3];
        let e = this.H[4];
        let f = this.H[5];
        let g = this.H[6];
        let h = this.H[7];
        for (let t = 0; t < 80; t++) {
            const sigma1 = (rotr64(e, 14) ^ rotr64(e, 18) ^ rotr64(e, 41)) & 0xffffffffffffffffn;
            const ch = ((e & f) ^ (~e & g)) & 0xffffffffffffffffn;
            const t1 = (h + sigma1 + ch + K[t] + this.w[t]) & 0xffffffffffffffffn;
            const sigma0 = (rotr64(a, 28) ^ rotr64(a, 34) ^ rotr64(a, 39)) & 0xffffffffffffffffn;
            const maj = ((a & b) ^ (a & c) ^ (b & c)) & 0xffffffffffffffffn;
            const t2 = (sigma0 + maj) & 0xffffffffffffffffn;
            h = g;
            g = f;
            f = e;
            e = (d + t1) & 0xffffffffffffffffn;
            d = c;
            c = b;
            b = a;
            a = (t1 + t2) & 0xffffffffffffffffn;
        }
        this.H[0] = (a + this.H[0]) & 0xffffffffffffffffn;
        this.H[1] = (b + this.H[1]) & 0xffffffffffffffffn;
        this.H[2] = (c + this.H[2]) & 0xffffffffffffffffn;
        this.H[3] = (d + this.H[3]) & 0xffffffffffffffffn;
        this.H[4] = (e + this.H[4]) & 0xffffffffffffffffn;
        this.H[5] = (f + this.H[5]) & 0xffffffffffffffffn;
        this.H[6] = (g + this.H[6]) & 0xffffffffffffffffn;
        this.H[7] = (h + this.H[7]) & 0xffffffffffffffffn;
    }
}
export class SHA512 {
    blockSize = 128;
    size = 64;
    sha512 = new SharedSHA512(new BigUint64Array([
        0x6a09e667f3bcc908n,
        0xbb67ae8584caa73bn,
        0x3c6ef372fe94f82bn,
        0xa54ff53a5f1d36f1n,
        0x510e527fade682d1n,
        0x9b05688c2b3e6c1fn,
        0x1f83d9abfb41bd6bn,
        0x5be0cd19137e2179n
    ]));
    update(data) {
        this.sha512.update(data);
    }
    digest() {
        const result = new Uint8Array(64);
        this.sha512.putDigest(result);
        return result;
    }
}
const K = new BigUint64Array([
    0x428a2f98d728ae22n,
    0x7137449123ef65cdn,
    0xb5c0fbcfec4d3b2fn,
    0xe9b5dba58189dbbcn,
    0x3956c25bf348b538n,
    0x59f111f1b605d019n,
    0x923f82a4af194f9bn,
    0xab1c5ed5da6d8118n,
    0xd807aa98a3030242n,
    0x12835b0145706fben,
    0x243185be4ee4b28cn,
    0x550c7dc3d5ffb4e2n,
    0x72be5d74f27b896fn,
    0x80deb1fe3b1696b1n,
    0x9bdc06a725c71235n,
    0xc19bf174cf692694n,
    0xe49b69c19ef14ad2n,
    0xefbe4786384f25e3n,
    0x0fc19dc68b8cd5b5n,
    0x240ca1cc77ac9c65n,
    0x2de92c6f592b0275n,
    0x4a7484aa6ea6e483n,
    0x5cb0a9dcbd41fbd4n,
    0x76f988da831153b5n,
    0x983e5152ee66dfabn,
    0xa831c66d2db43210n,
    0xb00327c898fb213fn,
    0xbf597fc7beef0ee4n,
    0xc6e00bf33da88fc2n,
    0xd5a79147930aa725n,
    0x06ca6351e003826fn,
    0x142929670a0e6e70n,
    0x27b70a8546d22ffcn,
    0x2e1b21385c26c926n,
    0x4d2c6dfc5ac42aedn,
    0x53380d139d95b3dfn,
    0x650a73548baf63den,
    0x766a0abb3c77b2a8n,
    0x81c2c92e47edaee6n,
    0x92722c851482353bn,
    0xa2bfe8a14cf10364n,
    0xa81a664bbc423001n,
    0xc24b8b70d0f89791n,
    0xc76c51a30654be30n,
    0xd192e819d6ef5218n,
    0xd69906245565a910n,
    0xf40e35855771202an,
    0x106aa07032bbd1b8n,
    0x19a4c116b8d2d0c8n,
    0x1e376c085141ab53n,
    0x2748774cdf8eeb99n,
    0x34b0bcb5e19b48a8n,
    0x391c0cb3c5c95a63n,
    0x4ed8aa4ae3418acbn,
    0x5b9cca4f7763e373n,
    0x682e6ff3d6b2b8a3n,
    0x748f82ee5defb2fcn,
    0x78a5636f43172f60n,
    0x84c87814a1f0ab72n,
    0x8cc702081a6439ecn,
    0x90befffa23631e28n,
    0xa4506cebde82bde9n,
    0xbef9a3f7b2c67915n,
    0xc67178f2e372532bn,
    0xca273eceea26619cn,
    0xd186b8c721c0c207n,
    0xeada7dd6cde0eb1en,
    0xf57d4f7fee6ed178n,
    0x06f067aa72176fban,
    0x0a637dc5a2c898a6n,
    0x113f9804bef90daen,
    0x1b710b35131c471bn,
    0x28db77f523047d84n,
    0x32caab7b40c72493n,
    0x3c9ebe0a15c9bebcn,
    0x431d67c49c100d4cn,
    0x4cc5d4becb3e42b6n,
    0x597f299cfc657e2an,
    0x5fcb6fab3ad6faecn,
    0x6c44198c4a475817n
]);