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Implementation wallet_grantPermissions based on Appkit spec (#723)
* refactor ContextBuilderUtil * chores: build fix * implement userOpBuilder service as per new spec * remove use of mockvalidator from contextBuilderUtils * add ContractCallPermissions types * add ERC5792 support for baseSepolia * update WalletConnectCosigner as per new spec * fix request/response types for UserOpBuilderService * fix: walletClient in grantPermissions impl * chores: remove comments * refactor ContextBuilderUtils * remove _middleware.ts * handle grantPermissions error response * change api to handle JSON rpc call for wallet_prepareCalls and wallet_sendPreparedCalls * add passkey dummy signature support for UserOpBuilder * chore: refactor and type fixes * add permissions capabilities for SCA * chores: rename and remove unused types. * chores: refactor and deps update * chores:fix names
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134 changes: 74 additions & 60 deletions
134
advanced/wallets/react-wallet-v2/src/data/EIP7715Data.ts
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,82 +1,96 @@ | ||
| import { Address } from 'viem' | ||
|
|
||
| /** | ||
| * EIP7715Method | ||
| */ | ||
| export const EIP7715_METHOD = { | ||
| WALLET_GRANT_PERMISSIONS: 'wallet_grantPermissions' | ||
| } | ||
|
|
||
| // `data` is not necessary for this signer type as the wallet is both the signer and grantor of these permissions | ||
| export type WalletSigner = { | ||
| type: 'wallet' | ||
| data: {} | ||
| } | ||
|
|
||
| // A signer representing a single key. | ||
| // `id` is a did:key identifier and can therefore represent both Secp256k1 or Secp256r1 keys, among other key types. | ||
| export type KeySigner = { | ||
| type: 'key' | ||
| data: { | ||
| id: string | ||
| } | ||
| export type Signer = MultiKeySigner | ||
| export type KeyType = 'secp256k1' | 'secp256r1' | ||
| // The types of keys that are supported for the following `key` and `keys` signer types. | ||
| export enum SignerKeyType { | ||
| SECP256K1 = 0, // EOA - k1 | ||
| SECP256R1 = 1 // Passkey - r1 | ||
| } | ||
|
|
||
| // A signer representing a multisig signer. | ||
| // Each element of `ids` is a did:key identifier just like the `key` signer. | ||
| /* | ||
| * A signer representing a multisig signer. | ||
| * Each element of `publicKeys` are all explicitly the same `KeyType`, and the public keys are hex-encoded. | ||
| */ | ||
| export type MultiKeySigner = { | ||
| type: 'keys' | ||
| data: { | ||
| ids: string[] | ||
| address?: Address | ||
| keys: { | ||
| type: KeyType | ||
| publicKey: `0x${string}` | ||
| }[] | ||
| } | ||
| } | ||
|
|
||
| // An account that can be granted with permissions as in ERC-7710. | ||
| export type AccountSigner = { | ||
| type: 'account' | ||
| data: { | ||
| id: `0x${string}` | ||
| } | ||
| export type Policy = { | ||
| type: string | ||
| data: Record<string, unknown> | ||
| } | ||
| // Enum for parameter operators | ||
| enum ParamOperator { | ||
| EQUAL = 'EQUAL', | ||
| GREATER_THAN = 'GREATER_THAN', | ||
| LESS_THAN = 'LESS_THAN' | ||
| // Add other operators as needed | ||
| } | ||
|
|
||
| export enum SignerType { | ||
| EOA, | ||
| PASSKEY | ||
| // Enum for operation types | ||
| enum Operation { | ||
| Call = 'Call', | ||
| DelegateCall = 'DelegateCall' | ||
| } | ||
|
|
||
| export type Signer = { | ||
| type: SignerType | ||
| data: string | ||
| // Type for a single argument condition | ||
| type ArgumentCondition = { | ||
| operator: ParamOperator | ||
| value: any // You might want to be more specific based on your use case | ||
| } | ||
|
|
||
| export type Permission = { | ||
| type: PermissionType | ||
| policies: Policy[] | ||
| required: boolean | ||
| data: any | ||
| // Type for a single function permission | ||
| type FunctionPermission = { | ||
| functionName: string // Function name | ||
| args: ArgumentCondition[] // An array of conditions, each corresponding to an argument for the function | ||
| valueLimit: bigint // Maximum value that can be transferred for this specific function call | ||
| operation?: Operation // (optional) whether this is a call or a delegatecall. Defaults to call | ||
| } | ||
| export type Policy = { | ||
| type: PolicyType | ||
| data: any | ||
| export type ContractCallPermission = { | ||
| type: 'contract-call' | ||
| data: { | ||
| address: `0x${string}` | ||
| abi: Record<string, unknown>[] | ||
| functions: FunctionPermission[] | ||
| } | ||
| } | ||
|
|
||
| // Union type for all possible permissions | ||
| export type Permission = ContractCallPermission | ||
|
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| export type WalletGrantPermissionsRequest = { | ||
| chainId: `0x${string}` | ||
| address?: `0x${string}` | ||
| expiry: number | ||
| signer: Signer | ||
| permissions: Permission[] | ||
| policies: { | ||
| type: string | ||
| data: Record<string, unknown> | ||
| }[] | ||
| } | ||
|
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| export type WalletGrantPermissionsResponse = WalletGrantPermissionsRequest & { | ||
| context: `0x${string}` | ||
| accountMeta?: { | ||
| factory: `0x${string}` | ||
| factoryData: `0x${string}` | ||
| } | ||
| signerMeta?: { | ||
| // 7679 userOp building | ||
| userOpBuilder?: `0x${string}` | ||
| // 7710 delegation | ||
| delegationManager?: `0x${string}` | ||
| } | ||
| } | ||
| export type PermissionType = | ||
| | 'native-token-transfer' | ||
| | 'erc20-token-transfer' | ||
| | 'erc721-token-transfer' | ||
| | 'erc1155-token-transfer' | ||
| | { | ||
| custom: any | ||
| } | ||
| export type PolicyType = | ||
| | 'gas-limit' | ||
| | 'call-limit' | ||
| | 'rate-limit' | ||
| | 'spent-limit' | ||
| | 'value-limit' | ||
| | 'time-frame' | ||
| | 'uni-action' | ||
| | 'simpler-signer' | ||
| | { | ||
| custom: any | ||
| } |
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