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‎doc/api/crypto.md‎
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‎doc/api/crypto.md‎
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+3-3Lines changed: 3 additions & 3 deletions
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‎lib/internal/crypto/sig.js‎
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‎lib/internal/crypto/sig.js‎
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‎test/parallel/test-crypto-sign-verify.js‎
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‎test/parallel/test-crypto-sign-verify.js‎
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+38-2Lines changed: 38 additions & 2 deletions
@@ -6090,7 +6090,7 @@ changes:
 <!--lint disable maximum-line-length remark-lint-->
 
 * `algorithm` {string | null | undefined}
-* `data` {ArrayBuffer|Buffer|TypedArray|DataView}
+* `data` {ArrayBuffer|Buffer|SharedArrayBuffer|TypedArray|DataView|string}
 * `key` {Object|string|ArrayBuffer|Buffer|TypedArray|DataView|KeyObject|CryptoKey}
 * `callback` {Function}
   * `err` {Error}
@@ -6222,9 +6222,9 @@ changes:
 <!--lint disable maximum-line-length remark-lint-->
 
 * `algorithm` {string|null|undefined}
-* `data` {ArrayBuffer| Buffer|TypedArray|DataView}
+* `data` {ArrayBuffer|Buffer|SharedArrayBuffer|TypedArray|DataView|string}
 * `key` {Object|string|ArrayBuffer|Buffer|TypedArray|DataView|KeyObject|CryptoKey}
-* `signature` {ArrayBuffer|Buffer|TypedArray|DataView}
+* `signature` {ArrayBuffer|Buffer|SharedArrayBuffer|TypedArray|DataView}
 * `callback` {Function}
   * `err` {Error}
   * `result` {boolean}
 
@@ -257,14 +257,6 @@ function verifyOneShot(algorithm, data, key, signature, callback) {
 
   data = getArrayBufferOrView(data, 'data');
 
-  if (!isArrayBufferView(data)) {
-    throw new ERR_INVALID_ARG_TYPE(
-      'data',
-      ['Buffer', 'TypedArray', 'DataView'],
-      data,
-    );
-  }
-
   // Options specific to RSA
   const rsaPadding = getPadding(key);
   const pssSaltLength = getSaltLength(key);
@@ -275,13 +267,7 @@ function verifyOneShot(algorithm, data, key, signature, callback) {
   // Options specific to Ed448 and ML-DSA
   const context = getContext(key);
 
-  if (!isArrayBufferView(signature)) {
-    throw new ERR_INVALID_ARG_TYPE(
-      'signature',
-      ['Buffer', 'TypedArray', 'DataView'],
-      signature,
-    );
-  }
+  signature = getArrayBufferOrView(signature, 'signature');
 
   const {
     data: keyData,
 
@@ -607,8 +607,8 @@ if (hasOpenSSL(3, 2)) {
   assert.throws(() => crypto.sign(null, data, input), errObj);
   assert.throws(() => crypto.verify(null, data, input, sig), errObj);
 
-  errObj.message = 'The "signature" argument must be an instance of ' +
-                   'Buffer, TypedArray, or DataView.' +
+  errObj.message = 'The "signature" argument must be of type string or an instance of ' +
+                   'ArrayBuffer, Buffer, TypedArray, or DataView.' +
                    common.invalidArgTypeHelper(input);
   assert.throws(() => crypto.verify(null, data, 'test', input), errObj);
 });
@@ -932,3 +932,39 @@ if (hasOpenSSL(3, 2)) {
     }, { code: 'ERR_OSSL_EVP_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE', message: /operation not supported for this keytype/ });
   }
 }
+
+// crypto.verify accepts ArrayBuffer and SharedArrayBuffer for data and signature
+{
+  const { privateKey, publicKey } = crypto.generateKeyPairSync('rsa', { modulusLength: 2048 });
+  const dataBuffer = Buffer.from('Hello world');
+
+  // Data as ArrayBuffer
+  {
+    const ab = dataBuffer.buffer.slice(dataBuffer.byteOffset, dataBuffer.byteOffset + dataBuffer.byteLength);
+    const sig = crypto.sign('SHA256', dataBuffer, privateKey);
+    assert.strictEqual(crypto.verify('SHA256', ab, publicKey, sig), true);
+  }
+
+  // Data as SharedArrayBuffer
+  {
+    const sab = new SharedArrayBuffer(dataBuffer.length);
+    new Uint8Array(sab).set(dataBuffer);
+    const sig = crypto.sign('SHA256', dataBuffer, privateKey);
+    assert.strictEqual(crypto.verify('SHA256', sab, publicKey, sig), true);
+  }
+
+  // Signature as ArrayBuffer
+  {
+    const sig = crypto.sign('SHA256', dataBuffer, privateKey);
+    const sigAB = sig.buffer.slice(sig.byteOffset, sig.byteOffset + sig.byteLength);
+    assert.strictEqual(crypto.verify('SHA256', dataBuffer, publicKey, sigAB), true);
+  }
+
+  // Signature as SharedArrayBuffer
+  {
+    const sig = crypto.sign('SHA256', dataBuffer, privateKey);
+    const sigSAB = new SharedArrayBuffer(sig.length);
+    new Uint8Array(sigSAB).set(sig);
+    assert.strictEqual(crypto.verify('SHA256', dataBuffer, publicKey, sigSAB), true);
+  }
+}