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qwen/nodejs/node_modules/@noble/hashes/esm/blake2.d.ts

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+import { Hash, type CHashO, type Input } from './utils.ts';
+/** Blake hash options. dkLen is output length. key is used in MAC mode. salt is used in KDF mode. */
+export type Blake2Opts = {
+    dkLen?: number;
+    key?: Input;
+    salt?: Input;
+    personalization?: Input;
+};
+/** Class, from which others are subclassed. */
+export declare abstract class BLAKE2<T extends BLAKE2<T>> extends Hash<T> {
+    protected abstract compress(msg: Uint32Array, offset: number, isLast: boolean): void;
+    protected abstract get(): number[];
+    protected abstract set(...args: number[]): void;
+    abstract destroy(): void;
+    protected buffer: Uint8Array;
+    protected buffer32: Uint32Array;
+    protected finished: boolean;
+    protected destroyed: boolean;
+    protected length: number;
+    protected pos: number;
+    readonly blockLen: number;
+    readonly outputLen: number;
+    constructor(blockLen: number, outputLen: number);
+    update(data: Input): this;
+    digestInto(out: Uint8Array): void;
+    digest(): Uint8Array;
+    _cloneInto(to?: T): T;
+    clone(): T;
+}
+export declare class BLAKE2b extends BLAKE2<BLAKE2b> {
+    private v0l;
+    private v0h;
+    private v1l;
+    private v1h;
+    private v2l;
+    private v2h;
+    private v3l;
+    private v3h;
+    private v4l;
+    private v4h;
+    private v5l;
+    private v5h;
+    private v6l;
+    private v6h;
+    private v7l;
+    private v7h;
+    constructor(opts?: Blake2Opts);
+    protected get(): [
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number,
+        number
+    ];
+    protected set(v0l: number, v0h: number, v1l: number, v1h: number, v2l: number, v2h: number, v3l: number, v3h: number, v4l: number, v4h: number, v5l: number, v5h: number, v6l: number, v6h: number, v7l: number, v7h: number): void;
+    protected compress(msg: Uint32Array, offset: number, isLast: boolean): void;
+    destroy(): void;
+}
+/**
+ * Blake2b hash function. 64-bit. 1.5x slower than blake2s in JS.
+ * @param msg - message that would be hashed
+ * @param opts - dkLen output length, key for MAC mode, salt, personalization
+ */
+export declare const blake2b: CHashO;
+export type Num16 = {
+    v0: number;
+    v1: number;
+    v2: number;
+    v3: number;
+    v4: number;
+    v5: number;
+    v6: number;
+    v7: number;
+    v8: number;
+    v9: number;
+    v10: number;
+    v11: number;
+    v12: number;
+    v13: number;
+    v14: number;
+    v15: number;
+};
+export declare function compress(s: Uint8Array, offset: number, msg: Uint32Array, rounds: number, v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number, v8: number, v9: number, v10: number, v11: number, v12: number, v13: number, v14: number, v15: number): Num16;
+export declare class BLAKE2s extends BLAKE2<BLAKE2s> {
+    private v0;
+    private v1;
+    private v2;
+    private v3;
+    private v4;
+    private v5;
+    private v6;
+    private v7;
+    constructor(opts?: Blake2Opts);
+    protected get(): [number, number, number, number, number, number, number, number];
+    protected set(v0: number, v1: number, v2: number, v3: number, v4: number, v5: number, v6: number, v7: number): void;
+    protected compress(msg: Uint32Array, offset: number, isLast: boolean): void;
+    destroy(): void;
+}
+/**
+ * Blake2s hash function. Focuses on 8-bit to 32-bit platforms. 1.5x faster than blake2b in JS.
+ * @param msg - message that would be hashed
+ * @param opts - dkLen output length, key for MAC mode, salt, personalization
+ */
+export declare const blake2s: CHashO;
+//# sourceMappingURL=blake2.d.ts.map