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Diffstat (limited to 'packages/order-utils/src/types.ts')
-rw-r--r-- | packages/order-utils/src/types.ts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/packages/order-utils/src/types.ts b/packages/order-utils/src/types.ts index f79d52359..db0bfb249 100644 --- a/packages/order-utils/src/types.ts +++ b/packages/order-utils/src/types.ts @@ -1,3 +1,25 @@ export enum OrderError { InvalidSignature = 'INVALID_SIGNATURE', } + +/** + * The requisite message prefix (is any) to add to an `eth_sign` request. + */ +export enum MessagePrefixType { + None = 'NONE', + EthSign = 'ETH_SIGN', + Trezor = 'TREZOR', +} + +/** + * Options related to message prefixing of messages sent to `eth_sign` + * Some signers prepend a message prefix (e.g Parity Signer, Ledger, TestRPC), while + * others require it already be prepended (e.g Metamask). In addition, different signers + * expect slightly different prefixes (See: https://github.com/ethereum/go-ethereum/issues/14794). + * Depending on the signer that will receive your signing request, you must specify the + * desired prefix and whether it should be added before making the `eth_sign` request. + */ +export interface MessagePrefixOpts { + prefixType: MessagePrefixType; + shouldAddPrefixBeforeCallingEthSign: boolean; +} |