baedrik / metamask_permit_cwv1 Goto Github PK

Allows validation of permits created via metamask while still working with permits created following https://github.com/scrtlabs/secret-toolkit/tree/master/packages/permit specs. Metamask validation taken mostly from https://github.com/kent-3/query-authentication

This adds an optional field to the permit called signature_type which signifies how the permit was signed and how it should be validated.

If signature_type is not specified, it is assumed that the permit was signed with a SN wallet following SNIP-24 specs The posisble values of signature_type are:

• metamask_personal_sign - the permit has been signed using metamask_personal_sign
• legacy - the permit was signed with a SN wallet following SNIP-24 specs

You're viewing this early as it is entirely untested so far