Prepare Release

github-actions[bot] · web-flow · commit 98c7c739c590 · 2025-11-12T17:08:22.000Z
diff --git a/packages/common/CHANGELOG.md b/packages/common/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Changelog
 
 
+## 0.3.1 (2025-11-12)
+
+- Solidity account signer: Add `WebAuthn` to the list of signers available. ([#718](https://github.com/OpenZeppelin/contracts-wizard/pull/718))
+
 ## 0.3.0 (2025-11-11)
 
 - **Breaking changes**: Solidity Stablecoin and RWA: Change `custodian` option to `freezable`. Replace ERC20Custodian with ERC20Freezable. ([#719](https://github.com/OpenZeppelin/contracts-wizard/pull/719))
diff --git a/packages/common/package.json b/packages/common/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openzeppelin/wizard-common",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "description": "Common library for OpenZeppelin Contracts Wizard components. Used internally.",
   "license": "AGPL-3.0-only",
   "repository": "https://github.com/OpenZeppelin/contracts-wizard",
diff --git a/packages/common/src/ai/descriptions/solidity.ts b/packages/common/src/ai/descriptions/solidity.ts
@@ -69,10 +69,11 @@ export const solidityAccountDescriptions = {
   signer: `Defines the signature verification algorithm used by the account to verify user operations. Options:
         - ECDSA: Standard Ethereum signature validation using secp256k1, validates signatures against a specified owner address
         - EIP7702: Special ECDSA validation using account's own address as signer, enables EOAs to delegate execution rights
+        - Multisig: ERC-7913 multisignature requiring minimum number of signatures from authorized signers
+        - MultisigWeighted: ERC-7913 weighted multisignature where signers have different voting weights
         - P256: NIST P-256 curve (secp256r1) validation for integration with Passkeys and HSMs
         - RSA: RSA PKCS#1 v1.5 signature validation (RFC8017) for PKI systems and HSMs
-        - Multisig: ERC-7913 multisignature requiring minimum number of signatures from authorized signers
-        - MultisigWeighted: ERC-7913 weighted multisignature where signers have different voting weights`,
+        - WebAuthn: Web Authentication (WebAuthn) assertion validation for integration with Passkeys and HSMs on top of P256`,
   batchedExecution:
     'Whether to implement a minimal batching interface for the account to allow multiple operations to be executed in a single transaction following the ERC-7821 standard.',
   ERC7579Modules:
diff --git a/packages/core/solidity/CHANGELOG.md b/packages/core/solidity/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Changelog
 
 
+## 0.10.2 (2025-11-12)
+
+- Solidity account signer: Add `WebAuthn` to the list of signers available. ([#718](https://github.com/OpenZeppelin/contracts-wizard/pull/718))
+
 ## 0.10.1 (2025-11-11)
 
 - Fixed bug with incorrect names in generated comment for Multisig account. ([#720](https://github.com/OpenZeppelin/contracts-wizard/pull/720))
diff --git a/packages/core/solidity/package.json b/packages/core/solidity/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openzeppelin/wizard",
-  "version": "0.10.1",
+  "version": "0.10.2",
   "description": "A boilerplate generator to get started with OpenZeppelin Contracts",
   "license": "AGPL-3.0-only",
   "repository": "https://github.com/OpenZeppelin/contracts-wizard",
diff --git a/packages/core/solidity/src/account.test.ts b/packages/core/solidity/src/account.test.ts
@@ -4,6 +4,7 @@ import { account } from '.';
 import type { AccountOptions } from './account';
 import { buildAccount } from './account';
 import { printContract } from './print';
+import { SignerOptions } from './signer';
 
 /**
  * Tests external API for equivalence with internal API
@@ -61,7 +62,7 @@ function format(upgradeable: false | 'uups' | 'transparent') {
   }
 }
 
-for (const signer of [false, 'ECDSA', 'EIP7702', 'P256', 'RSA', 'Multisig', 'MultisigWeighted'] as const) {
+for (const signer of SignerOptions) {
   for (const upgradeable of [false, 'uups', 'transparent'] as const) {
     if (signer === 'EIP7702' && !!upgradeable) continue;
 
diff --git a/packages/core/solidity/src/account.test.ts.md b/packages/core/solidity/src/account.test.ts.md
diff --git a/packages/core/solidity/src/account.test.ts.snap b/packages/core/solidity/src/account.test.ts.snap
diff --git a/packages/core/solidity/src/account.ts b/packages/core/solidity/src/account.ts
@@ -247,12 +247,16 @@ function overrideRawSignatureValidation(c: ContractBuilder, opts: AccountOptions
     const signerBaseName = signers[opts.signer].name;
     const signerName = opts.upgradeable ? upgradeableName(signerBaseName) : signerBaseName;
 
-    c.addImportOnly({
-      name: 'AbstractSigner',
-      path: '@openzeppelin/contracts/utils/cryptography/signers/AbstractSigner.sol',
-      transpiled: false,
-    });
-    c.addOverride({ name: 'AbstractSigner', transpiled: false }, signerFunctions._rawSignatureValidation);
+    // WebAuthnSigner depends inherits from P256Signer, so the AbstractSigner override is handled by `addSigner`
+    if (opts.signer !== 'WebAuthn') {
+      c.addImportOnly({
+        name: 'AbstractSigner',
+        path: '@openzeppelin/contracts/utils/cryptography/signers/AbstractSigner.sol',
+        transpiled: false,
+      });
+      c.addOverride({ name: 'AbstractSigner', transpiled: false }, signerFunctions._rawSignatureValidation);
+    }
+
     c.addOverride({ name: 'AccountERC7579' }, signerFunctions._rawSignatureValidation);
     c.setFunctionComments(
       [
diff --git a/packages/core/solidity/src/generate/account.ts b/packages/core/solidity/src/generate/account.ts
@@ -8,7 +8,7 @@ const account = {
   signatureValidation: [false, 'ERC1271', 'ERC7739'] as const,
   ERC721Holder: [false, true] as const,
   ERC1155Holder: [false, true] as const,
-  signer: ['ECDSA', 'EIP7702', 'P256', 'RSA', 'Multisig', 'MultisigWeighted'] as const,
+  signer: ['ECDSA', 'EIP7702', 'Multisig', 'MultisigWeighted', 'P256', 'RSA', 'WebAuthn'] as const,
   batchedExecution: [false, true] as const,
   ERC7579Modules: [false, 'AccountERC7579', 'AccountERC7579Hooked'] as const,
   access: [false] as const,
diff --git a/packages/core/solidity/src/signer.ts b/packages/core/solidity/src/signer.ts
@@ -3,7 +3,16 @@ import { OptionsError } from './error';
 import type { Upgradeable } from './set-upgradeable';
 import { defineFunctions } from './utils/define-functions';
 
-export const SignerOptions = [false, 'ECDSA', 'EIP7702', 'P256', 'RSA', 'Multisig', 'MultisigWeighted'] as const;
+export const SignerOptions = [
+  false,
+  'ECDSA',
+  'EIP7702',
+  'Multisig',
+  'MultisigWeighted',
+  'P256',
+  'RSA',
+  'WebAuthn',
+] as const;
 export type SignerOptions = (typeof SignerOptions)[number];
 
 export function addSigner(c: ContractBuilder, signer: SignerOptions, upgradeable: Upgradeable): void {
@@ -34,6 +43,26 @@ export function addSigner(c: ContractBuilder, signer: SignerOptions, upgradeable
       );
       break;
     }
+    case 'WebAuthn': {
+      signerArgs.P256.forEach(arg => c.addConstructorArgument(arg));
+      c.addParent(
+        signers.P256,
+        signerArgs.P256.map(arg => ({ lit: arg.name })),
+      );
+      c.addParent(signers[signer]);
+      c.addImportOnly({
+        name: 'AbstractSigner',
+        path: '@openzeppelin/contracts/utils/cryptography/signers/AbstractSigner.sol',
+        transpiled: false,
+      });
+      c.addOverride({ name: 'AbstractSigner', transpiled: false }, signerFunctions._rawSignatureValidation);
+      c.addOverride({ name: 'SignerP256' }, signerFunctions._rawSignatureValidation);
+      break;
+    }
+    default: {
+      const _: never = signer;
+      throw new Error('Unknown signer');
+    }
   }
 }
 
@@ -46,6 +75,14 @@ export const signers = {
     name: 'SignerEIP7702',
     path: '@openzeppelin/contracts/utils/cryptography/signers/SignerEIP7702.sol',
   },
+  Multisig: {
+    name: 'MultiSignerERC7913',
+    path: '@openzeppelin/contracts/utils/cryptography/signers/MultiSignerERC7913.sol',
+  },
+  MultisigWeighted: {
+    name: 'MultiSignerERC7913Weighted',
+    path: '@openzeppelin/contracts/utils/cryptography/signers/MultiSignerERC7913Weighted.sol',
+  },
   P256: {
     name: 'SignerP256',
     path: '@openzeppelin/contracts/utils/cryptography/signers/SignerP256.sol',
@@ -54,13 +91,9 @@ export const signers = {
     name: 'SignerRSA',
     path: '@openzeppelin/contracts/utils/cryptography/signers/SignerRSA.sol',
   },
-  Multisig: {
-    name: 'MultiSignerERC7913',
-    path: '@openzeppelin/contracts/utils/cryptography/signers/MultiSignerERC7913.sol',
-  },
-  MultisigWeighted: {
-    name: 'MultiSignerERC7913Weighted',
-    path: '@openzeppelin/contracts/utils/cryptography/signers/MultiSignerERC7913Weighted.sol',
+  WebAuthn: {
+    name: 'SignerWebAuthn',
+    path: '@openzeppelin/contracts/utils/cryptography/signers/SignerWebAuthn.sol',
   },
 };
 
@@ -70,10 +103,6 @@ export const signerArgs: Record<Exclude<SignerOptions, false | 'EIP7702'>, { nam
     { name: 'qx', type: 'bytes32' },
     { name: 'qy', type: 'bytes32' },
   ],
-  RSA: [
-    { name: 'e', type: 'bytes memory' },
-    { name: 'n', type: 'bytes memory' },
-  ],
   Multisig: [
     { name: 'signers', type: 'bytes[] memory' },
     { name: 'threshold', type: 'uint64' },
@@ -83,6 +112,11 @@ export const signerArgs: Record<Exclude<SignerOptions, false | 'EIP7702'>, { nam
     { name: 'weights', type: 'uint64[] memory' },
     { name: 'threshold', type: 'uint64' },
   ],
+  RSA: [
+    { name: 'e', type: 'bytes memory' },
+    { name: 'n', type: 'bytes memory' },
+  ],
+  WebAuthn: [],
 };
 
 export const signerFunctions = defineFunctions({
diff --git a/packages/mcp/CHANGELOG.md b/packages/mcp/CHANGELOG.md
@@ -1,6 +1,13 @@
 # Changelog
 
 
+## 0.4.2 (2025-11-12)
+
+- Solidity account signer: Add `WebAuthn` to the list of signers available. ([#718](https://github.com/OpenZeppelin/contracts-wizard/pull/718))
+- Updated dependencies [[`be91f8f`](https://github.com/OpenZeppelin/contracts-wizard/commit/be91f8fee6f66ae8a045394fded8d46ef1383b9f)]:
+  - @openzeppelin/wizard@0.10.2
+  - @openzeppelin/wizard-common@0.3.1
+
 ## 0.4.1 (2025-11-11)
 
 - **Breaking changes**: Solidity Stablecoin and RWA: Change `custodian` option to `freezable`. Replace ERC20Custodian with ERC20Freezable. ([#719](https://github.com/OpenZeppelin/contracts-wizard/pull/719))
diff --git a/packages/mcp/package.json b/packages/mcp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openzeppelin/contracts-mcp",
-  "version": "0.4.1",
+  "version": "0.4.2",
   "description": "OpenZeppelin Contracts MCP Server",
   "license": "AGPL-3.0-only",
   "repository": "https://github.com/OpenZeppelin/contracts-wizard",
@@ -26,8 +26,8 @@
   },
   "dependencies": {
     "@modelcontextprotocol/sdk": "^1.11.1",
-    "@openzeppelin/wizard-common": "^0.3.0",
-    "@openzeppelin/wizard": "^0.10.1",
+    "@openzeppelin/wizard-common": "^0.3.1",
+    "@openzeppelin/wizard": "^0.10.2",
     "@openzeppelin/wizard-stylus": "^0.2.0",
     "@openzeppelin/wizard-stellar": "^0.4.2",
     "@openzeppelin/wizard-cairo": "^2.1.0"
diff --git a/packages/mcp/src/solidity/schemas.ts b/packages/mcp/src/solidity/schemas.ts
@@ -127,10 +127,11 @@ export const accountSchema = {
     .literal(false)
     .or(z.literal('ECDSA'))
     .or(z.literal('EIP7702'))
-    .or(z.literal('P256'))
-    .or(z.literal('RSA'))
     .or(z.literal('Multisig'))
     .or(z.literal('MultisigWeighted'))
+    .or(z.literal('P256'))
+    .or(z.literal('RSA'))
+    .or(z.literal('WebAuthn'))
     .optional()
     .describe(solidityAccountDescriptions.signer),
   batchedExecution: z.boolean().optional().describe(solidityAccountDescriptions.batchedExecution),
diff --git a/packages/ui/api/ai-assistant/function-definitions/solidity.ts b/packages/ui/api/ai-assistant/function-definitions/solidity.ts
@@ -211,7 +211,7 @@ export const solidityAccountAIFunctionDefinition = {
       signer: {
         anyOf: [
           { type: 'boolean', enum: [false] },
-          { type: 'string', enum: ['ECDSA', 'EIP7702', 'P256', 'RSA', 'Multisig', 'MultisigWeighted'] },
+          { type: 'string', enum: ['ECDSA', 'EIP7702', 'P256', 'Multisig', 'MultisigWeighted', 'RSA', 'WebAuthn'] },
         ],
         description: solidityAccountDescriptions.signer,
       },
diff --git a/packages/ui/src/solidity/AccountControls.svelte b/packages/ui/src/solidity/AccountControls.svelte
@@ -216,6 +216,13 @@
         hardware security modules that use RSA keys.
       </HelpTooltip>
     </label>
+    <label class:checked={opts.signer === 'WebAuthn'}>
+      <input type="radio" bind:group={opts.signer} value="WebAuthn" />
+      WebAuthn
+      <HelpTooltip link="https://docs.openzeppelin.com/contracts/5.x/api/utils/cryptography#WebAuthn">
+        Web Authentication (WebAuthn) assertion validation for integration with Passkeys and HSMs on top of P256.
+      </HelpTooltip>
+    </label>
   </div>
 </ExpandableToggleRadio>
 

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@openzeppelin/wizard-common",`
`3`		`- "version": "0.3.0",`
	`3`	`+ "version": "0.3.1",`
`4`	`4`	`"description": "Common library for OpenZeppelin Contracts Wizard components. Used internally.",`
`5`	`5`	`"license": "AGPL-3.0-only",`
`6`	`6`	`"repository": "https://github.com/OpenZeppelin/contracts-wizard",`
Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "@openzeppelin/wizard",`
`3`		`- "version": "0.10.1",`
	`3`	`+ "version": "0.10.2",`
`4`	`4`	`"description": "A boilerplate generator to get started with OpenZeppelin Contracts",`
`5`	`5`	`"license": "AGPL-3.0-only",`
`6`	`6`	`"repository": "https://github.com/OpenZeppelin/contracts-wizard",`
Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,7 @@ import { account } from '.';`
`4`	`4`	`import type { AccountOptions } from './account';`
`5`	`5`	`import { buildAccount } from './account';`
`6`	`6`	`import { printContract } from './print';`
	`7`	`+import { SignerOptions } from './signer';`
`7`	`8`
`8`	`9`	`/**`
`9`	`10`	`* Tests external API for equivalence with internal API`
`@@ -61,7 +62,7 @@ function format(upgradeable: false \| 'uups' \| 'transparent') {`
`61`	`62`	`}`
`62`	`63`	`}`
`63`	`64`
`64`		`-for (const signer of [false, 'ECDSA', 'EIP7702', 'P256', 'RSA', 'Multisig', 'MultisigWeighted'] as const) {`
	`65`	`+for (const signer of SignerOptions) {`
`65`	`66`	`for (const upgradeable of [false, 'uups', 'transparent'] as const) {`
`66`	`67`	`if (signer === 'EIP7702' && !!upgradeable) continue;`
`67`	`68`