public async Task <bool> RunAsync(string emailAddress)
{
HashSet emailAddressHash = await DataProtection.StaticHashAsync(emailAddress, DataKeys.EmailAddressSalt);
return(await _authenticationDbContext.Identities
.AnyAsync(i => i.AuthenticationIdentities.OfType <PasswordIdentity>()
.Any(a => a.EmailAddressHash == emailAddressHash.Hash)
));
}
public async Task <Identity> RunAsync(
AuthenticationGrantTypeClientCredential authenticationGrantTypeClientCredential,
string identifier)
{
HashSet identifierHash = await DataProtection.StaticHashAsync(identifier, DataKeys.IdentifierSalt);
return(await _authenticationDbContext.Identities
.SingleOrDefaultAsync(i =>
i.AuthenticationIdentities.OfType <ClientCredentialIdentity>().Any(a =>
a.IdentifierHash == identifierHash.Hash &&
a.AuthenticationGrantTypeClientCredential == authenticationGrantTypeClientCredential)));
}