stop 2 hash fn from being pub with wasm

RGGH · Nov 4, 2024 · a1d9a68 · a1d9a68
1 parent cee3b65
commit a1d9a68
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Showing 5 changed files with 28 additions and 80 deletions.
diff --git a/pkg/bitcoin_hashing_wasm.d.ts b/pkg/bitcoin_hashing_wasm.d.ts
@@ -1,15 +1,5 @@
 /* tslint:disable */
 /* eslint-disable */
-/**
- * @param {Uint8Array} input
- * @returns {Uint8Array}
- */
-export function sha256(input: Uint8Array): Uint8Array;
-/**
- * @param {Uint8Array} input
- * @returns {Uint8Array}
- */
-export function ripemd160(input: Uint8Array): Uint8Array;
 /**
  * @param {string} public_key_hex
  * @returns {string}
@@ -20,13 +10,11 @@ export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembl
 
 export interface InitOutput {
   readonly memory: WebAssembly.Memory;
-  readonly sha256: (a: number, b: number, c: number) => void;
-  readonly ripemd160: (a: number, b: number, c: number) => void;
   readonly generate_bitcoin_address: (a: number, b: number, c: number) => void;
   readonly __wbindgen_add_to_stack_pointer: (a: number) => number;
   readonly __wbindgen_malloc: (a: number, b: number) => number;
-  readonly __wbindgen_free: (a: number, b: number, c: number) => void;
   readonly __wbindgen_realloc: (a: number, b: number, c: number, d: number) => number;
+  readonly __wbindgen_free: (a: number, b: number, c: number) => void;
 }
 
 export type SyncInitInput = BufferSource | WebAssembly.Module;

diff --git a/pkg/bitcoin_hashing_wasm.js b/pkg/bitcoin_hashing_wasm.js
@@ -1,5 +1,7 @@
 let wasm;
 
+let WASM_VECTOR_LEN = 0;
+
 let cachedUint8ArrayMemory0 = null;
 
 function getUint8ArrayMemory0() {
@@ -9,68 +11,6 @@ function getUint8ArrayMemory0() {
     return cachedUint8ArrayMemory0;
 }
 
-let WASM_VECTOR_LEN = 0;
-
-function passArray8ToWasm0(arg, malloc) {
-    const ptr = malloc(arg.length * 1, 1) >>> 0;
-    getUint8ArrayMemory0().set(arg, ptr / 1);
-    WASM_VECTOR_LEN = arg.length;
-    return ptr;
-}
-
-let cachedDataViewMemory0 = null;
-
-function getDataViewMemory0() {
-    if (cachedDataViewMemory0 === null || cachedDataViewMemory0.buffer.detached === true || (cachedDataViewMemory0.buffer.detached === undefined && cachedDataViewMemory0.buffer !== wasm.memory.buffer)) {
-        cachedDataViewMemory0 = new DataView(wasm.memory.buffer);
-    }
-    return cachedDataViewMemory0;
-}
-
-function getArrayU8FromWasm0(ptr, len) {
-    ptr = ptr >>> 0;
-    return getUint8ArrayMemory0().subarray(ptr / 1, ptr / 1 + len);
-}
-/**
- * @param {Uint8Array} input
- * @returns {Uint8Array}
- */
-export function sha256(input) {
-    try {
-        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
-        const ptr0 = passArray8ToWasm0(input, wasm.__wbindgen_malloc);
-        const len0 = WASM_VECTOR_LEN;
-        wasm.sha256(retptr, ptr0, len0);
-        var r0 = getDataViewMemory0().getInt32(retptr + 4 * 0, true);
-        var r1 = getDataViewMemory0().getInt32(retptr + 4 * 1, true);
-        var v2 = getArrayU8FromWasm0(r0, r1).slice();
-        wasm.__wbindgen_free(r0, r1 * 1, 1);
-        return v2;
-    } finally {
-        wasm.__wbindgen_add_to_stack_pointer(16);
-    }
-}
-
-/**
- * @param {Uint8Array} input
- * @returns {Uint8Array}
- */
-export function ripemd160(input) {
-    try {
-        const retptr = wasm.__wbindgen_add_to_stack_pointer(-16);
-        const ptr0 = passArray8ToWasm0(input, wasm.__wbindgen_malloc);
-        const len0 = WASM_VECTOR_LEN;
-        wasm.ripemd160(retptr, ptr0, len0);
-        var r0 = getDataViewMemory0().getInt32(retptr + 4 * 0, true);
-        var r1 = getDataViewMemory0().getInt32(retptr + 4 * 1, true);
-        var v2 = getArrayU8FromWasm0(r0, r1).slice();
-        wasm.__wbindgen_free(r0, r1 * 1, 1);
-        return v2;
-    } finally {
-        wasm.__wbindgen_add_to_stack_pointer(16);
-    }
-}
-
 const cachedTextEncoder = (typeof TextEncoder !== 'undefined' ? new TextEncoder('utf-8') : { encode: () => { throw Error('TextEncoder not available') } } );
 
 const encodeString = (typeof cachedTextEncoder.encodeInto === 'function'
@@ -125,6 +65,15 @@ function passStringToWasm0(arg, malloc, realloc) {
     return ptr;
 }
 
+let cachedDataViewMemory0 = null;
+
+function getDataViewMemory0() {
+    if (cachedDataViewMemory0 === null || cachedDataViewMemory0.buffer.detached === true || (cachedDataViewMemory0.buffer.detached === undefined && cachedDataViewMemory0.buffer !== wasm.memory.buffer)) {
+        cachedDataViewMemory0 = new DataView(wasm.memory.buffer);
+    }
+    return cachedDataViewMemory0;
+}
+
 const cachedTextDecoder = (typeof TextDecoder !== 'undefined' ? new TextDecoder('utf-8', { ignoreBOM: true, fatal: true }) : { decode: () => { throw Error('TextDecoder not available') } } );
 
 if (typeof TextDecoder !== 'undefined') { cachedTextDecoder.decode(); };

diff --git a/pkg/bitcoin_hashing_wasm_bg.wasm b/pkg/bitcoin_hashing_wasm_bg.wasm
diff --git a/pkg/bitcoin_hashing_wasm_bg.wasm.d.ts b/pkg/bitcoin_hashing_wasm_bg.wasm.d.ts
@@ -1,10 +1,8 @@
 /* tslint:disable */
 /* eslint-disable */
 export const memory: WebAssembly.Memory;
-export function sha256(a: number, b: number, c: number): void;
-export function ripemd160(a: number, b: number, c: number): void;
 export function generate_bitcoin_address(a: number, b: number, c: number): void;
 export function __wbindgen_add_to_stack_pointer(a: number): number;
 export function __wbindgen_malloc(a: number, b: number): number;
-export function __wbindgen_free(a: number, b: number, c: number): void;
 export function __wbindgen_realloc(a: number, b: number, c: number, d: number): number;
+export function __wbindgen_free(a: number, b: number, c: number): void;
diff --git a/web/index.html b/web/index.html
@@ -9,13 +9,26 @@
 </head>
 <body>
     <div class="container mt-5">
-        <h1>Bitcoin Address Generator</h1>
+        <h1>Legacy Bitcoin Address Generator</h1>
         <div class="mb-3">
             <label for="input" class="form-label">Public Key (Hex):</label>
             <input type="text" class="form-control" id="input" placeholder="Enter public key in hex">
         </div>
         <button class="btn btn-primary" onclick="generateBitcoinAddress()">Generate Bitcoin Address</button>
-        <pre id="output" class="mt-3"></pre>
+        <pre id="output" class="mt-2"></pre>
+        <div>
+            This is a demo, it uses Legacy Bitcoin addresses, which start with a 1 for P2PKH (Pay-to-Public-Key-Hash) addresses. Address Formats in Bitcoin
+        </div>
+
+        <div>
+
+            Paste in this Public key if you just want to test the generator  
+        </div>
+        <div>
+             <b>
+                 0250863ad64a87ae8a2fe83c1af1a8403cb53f53e486d8511dad8a04887e5b2352
+                </b>
+        </div>
     </div>
 
     <script type="module" src="./index.js"></script>