SHA256
back32hash 5591: готово к тестам
Вроде как всё готово к тестам.
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@@ -2,6 +2,7 @@ import { createAns104DataItem, createAns104DataItemWithRawParts, parseAns104Data
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import { base64ToBytes, bytesToBase64 } from './crypto-utils.js';
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import { updateShineUserPdaOnSolana } from './shine-user-pda-service.js';
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import { updateEncryptedUserSecrets } from './key-vault.js';
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import { SHINE_APP_TAG_NAME, SHINE_APP_TAG_VALUE, SHINE_TYPE_TAG_NAME } from './protocol-tags.js';
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const TE = new TextEncoder();
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const ZERO_HASH = '0'.repeat(64);
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@@ -33,23 +34,23 @@ function hexToBytes(hex) {
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function bytesToHex(bytes) { return Array.from(bytes || [], (b)=>b.toString(16).padStart(2,'0')).join(''); }
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function normalizeComment(value) { return String(value || '').trim().replace(/\r\n/g,'\n').replace(/\r/g,'\n'); }
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function readFrameTimestampMs(frame) {
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if (!(frame instanceof Uint8Array) || frame.length < 50) throw new Error('Некорректный SHiNE Frame');
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const seconds = new DataView(frame.buffer, frame.byteOffset, frame.byteLength).getBigInt64(42, false);
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if (!(frame instanceof Uint8Array) || frame.length < 82) throw new Error('Некорректный SHiNE Frame');
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const seconds = new DataView(frame.buffer, frame.byteOffset, frame.byteLength).getBigInt64(74, false);
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return Number(seconds * 1000n);
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}
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function readFrameType(frame) {
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if (!(frame instanceof Uint8Array) || frame.length < 56) throw new Error('Некорректный SHiNE Frame');
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if (!(frame instanceof Uint8Array) || frame.length < 88) throw new Error('Некорректный SHiNE Frame');
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const view=new DataView(frame.buffer,frame.byteOffset,frame.byteLength);
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return { type:view.getUint16(50,false), subType:view.getUint16(52,false) };
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return { type:view.getUint16(82,false), subType:view.getUint16(84,false) };
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}
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function readExplicitLinePrefix(frame) {
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if (!(frame instanceof Uint8Array) || frame.length < 100) throw new Error('Некорректный line Frame');
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if (!(frame instanceof Uint8Array) || frame.length < 132) throw new Error('Некорректный line Frame');
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const view=new DataView(frame.buffer,frame.byteOffset,frame.byteLength);
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return {
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lineCode:view.getInt32(56,false),
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prevLineNumber:view.getInt32(60,false),
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prevLineHash:bytesToHex(frame.slice(64,96)),
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lineSequence:view.getInt32(96,false),
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lineCode:view.getInt32(88,false),
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prevLineNumber:view.getInt32(92,false),
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prevLineHash:bytesToHex(frame.slice(96,128)),
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lineSequence:view.getInt32(128,false),
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};
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}
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function makeForkBody({ lineCode=0, prevLineNumber, prevLineHash, lineSequence, oldBlockchainKeyB64, forkPointBlock, forkPointHash, forkPointTimestampMs, parentTipBlock, parentTipHash, parentTipTimestampMs, reasonCode, comment }) {
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@@ -62,10 +63,10 @@ function makeForkBody({ lineCode=0, prevLineNumber, prevLineHash, lineSequence,
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}
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return concat(be32(lineCode),be32(prevLineNumber),hexToBytes(prevLineHash),be32(lineSequence),oldKey,be32(forkPointBlock),hexToBytes(forkPointHash),be64(forkPointTimestampMs),be32(parentTipBlock),hexToBytes(parentTipHash),be64(parentTipTimestampMs),be32(discarded),Uint8Array.of(Number(reasonCode)),be16(c.length),c);
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}
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function makeFrame({ prevHash, blockNumber, type, subType, version=1, body, timestampMs=Date.now() }) {
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function makeFrame({ prevHash, back32Hash=ZERO_HASH, blockNumber, type, subType, version=1, body, timestampMs=Date.now() }) {
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const bodyBytes=body || new Uint8Array(0);
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const size=2+32+4+4+8+2+2+2+bodyBytes.length;
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return concat(be16(1),hexToBytes(prevHash),be32(size),be32(blockNumber),be64(Math.floor(Number(timestampMs)/1000)),be16(type),be16(subType),be16(version),bodyBytes);
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const size=2+32+32+4+4+8+2+2+2+bodyBytes.length;
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return concat(be16(1),hexToBytes(prevHash),hexToBytes(back32Hash),be32(size),be32(blockNumber),be64(Math.floor(Number(timestampMs)/1000)),be16(type),be16(subType),be16(version),bodyBytes);
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}
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export const KEY_ROTATION_REASONS = Object.freeze([
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@@ -153,8 +154,10 @@ export class KeyRotationClient {
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comment:rotation.comment,
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});
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const techTimestampMs=Number(rotation.createdAtMs)||readFrameTimestampMs(tipParsed.data)+1000;
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const techFrame=makeFrame({ prevHash:rotation.forkFromHash, blockNumber:cutoff+1, type:0, subType:TECH_FORK_SUBTYPE, version:1, body:forkBody, timestampMs:techTimestampMs });
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const techRaw=await createAns104DataItem({ owner32, privateKey, data:techFrame, tags:[{name:'App',value:'test5590'},{name:'t',value:'tech'}] });
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const techBlockNumber=cutoff+1;
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const techBack32Hash=techBlockNumber<32 ? ZERO_HASH : String((await this.getBlock(source,techBlockNumber-32)).blockHash||'');
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const techFrame=makeFrame({ prevHash:rotation.forkFromHash, back32Hash:techBack32Hash, blockNumber:techBlockNumber, type:0, subType:TECH_FORK_SUBTYPE, version:1, body:forkBody, timestampMs:techTimestampMs });
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const techRaw=await createAns104DataItem({ owner32, privateKey, data:techFrame, tags:[{name:SHINE_APP_TAG_NAME,value:SHINE_APP_TAG_VALUE},{name:SHINE_TYPE_TAG_NAME,value:'tech'}] });
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await this.addCandidate({ blockNumber:cutoff+1, prevBlockHash:rotation.forkFromHash, blockBytesB64:bytesToBase64(techRaw) });
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onProgress({ phase:'copy', current:total, total });
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}
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