@polkadot/wasm-crypto - npm Package Compare versions

Comparing version 0.2.1 to 0.3.0-beta.0

index.d.ts

@@ -10,3 +10,6 @@ // Copyright 2019 @polkadot/wasm-crypto authors & contributors
 export function blake2b (data: Uint8Array, key: Uint8Array, byteSize: number): Uint8Array;
+export function keccak256 (data: Uint8Array): Uint8Array;
 export function pbkdf2 (data: Uint8Array, salt: Uint8Array, rounds: number): Uint8Array;
+// export function secp256k1IsRecoverable (message: Uint8Array, signature: Uint8Array): number;
+// export function secp256k1Recover (message: Uint8Array, signature: Uint8Array): Uint8Array;
 export function sha512 (data: Uint8Array): Uint8Array;
@@ -13,0 +16,0 @@ export function twox (data: Uint8Array, rounds: number): Uint8Array;

index.js

@@ -12,3 +12,6 @@ // Copyright 2019 @polkadot/wasm-crypto authors & contributors
 module.exports.blake2b = stubbed.ext_blake2b;
+module.exports.keccak256 = stubbed.ext_keccak256;
 module.exports.pbkdf2 = stubbed.ext_pbkdf2;
+// module.exports.secp256k1IsRecoverable = stubbed.ext_secp256k1_is_recoverable;
+// module.exports.secp256k1Recover = stubbed.ext_secp256k1_recover;
 module.exports.sha512 = stubbed.ext_sha512;
@@ -15,0 +18,0 @@ module.exports.twox = stubbed.ext_twox;

package.json

 {
   "name": "@polkadot/wasm-crypto",
-  "version": "0.2.1",
+  "version": "0.3.0-beta.0",
   "author": "Jaco Greeff <[e-mail]>",
@@ -5,0 +5,0 @@ "files": [

wasm.d.ts

@@ -50,3 +50,3 @@ /* tslint:disable */
 *
-* Returns a vecor with the hash result
+* Returns a vector with the hash result
 * @param {Uint8Array} arg0 
@@ -59,2 +59,11 @@ * @param {Uint8Array} arg1
 /**
+* Create a keccak256 hash for the specified input
+*
+*
+* Returns the hash as a vector
+* @param {Uint8Array} arg0 
+* @returns {Uint8Array} 
+*/
+export function ext_keccak256(arg0: Uint8Array): Uint8Array;
+/**
 * pbkdf2 hash from an input, salt for the number of specified rounds
@@ -61,0 +70,0 @@ *

wasm.js

@@ -198,3 +198,3 @@ const crypto = require('crypto'); let wasm; const requires = { crypto };
 *
-* Returns a vecor with the hash result
+* Returns a vector with the hash result
 * @param {Uint8Array} arg0
@@ -231,2 +231,32 @@ * @param {Uint8Array} arg1
 /**
+* Create a keccak256 hash for the specified input
+*
+*
+* Returns the hash as a vector
+* @param {Uint8Array} arg0
+* @returns {Uint8Array}
+*/
+module.exports.ext_keccak256 = function(arg0) {
+    const ptr0 = passArray8ToWasm(arg0);
+    const len0 = WASM_VECTOR_LEN;
+    const retptr = globalArgumentPtr();
+    try {
+        wasm.ext_keccak256(retptr, ptr0, len0);
+        const mem = getUint32Memory();
+        const rustptr = mem[retptr / 4];
+        const rustlen = mem[retptr / 4 + 1];
+
+        const realRet = getArrayU8FromWasm(rustptr, rustlen).slice();
+        wasm.__wbindgen_free(rustptr, rustlen * 1);
+        return realRet;
+
+
+    } finally {
+        wasm.__wbindgen_free(ptr0, len0 * 1);
+
+    }
+
+};
+
+/**
 * pbkdf2 hash from an input, salt for the number of specified rounds
@@ -233,0 +263,0 @@ *

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Improved metrics

Total package byte prevSize

233063

increased by2.13%

Lines of code

1322

increased by4.09%

No dependency changes