I\'m looking to send the user an SMS when reseting their password. I already have the facilities to send a SMS, I just need a guide on how to set it up with Identity 2.0. I can\
After digging in the identity source code i found an alternative token provider that can generate tokens similar to phone number confirmation (six digits).
I had to implement two methods in my UserManager to generate the code and then to validate it.
I declared the token provider inside the UserManager
private TotpSecurityStampBasedTokenProvider smsResetTokenProvider = new TotpSecurityStampBasedTokenProvider();
This is the first method to generate the code:
public async Task GenerateSMSPasswordResetToken(string userId)
{
var user = await base.FindByIdAsync(userId);
var token = await smsResetTokenProvider.GenerateAsync("Reset Password", this, user);
return token;
}
This is the second method to validate the code:
public async Task SMSPasswordResetAsync(string userId, string token, string newPassword)
{
var user = await base.FindByIdAsync(userId);
var valid = await smsResetTokenProvider.ValidateAsync("Reset Password", token, this, user);
if (valid)
{
var passwordStore = Store as IUserPasswordStore;
var result = await UpdatePassword(passwordStore, user, newPassword);
if (!result.Succeeded)
{
return result;
}
return await UpdateAsync(user);
}
else
{
return IdentityResult.Failed("InvalidToken");
}
}
You may need to tweak the code depending on your user manager