Send SMS with Amazon SNS

This guide explains how to send the verification codes of Casdoor by SMS through Amazon Simple Notification Service (SNS).

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Learning outcomes

• Get an access key that may publish to SNS.
• Add Amazon SNS as an SMS provider in Casdoor and test it.

What you need

• An AWS account with SMS configured in SNS
• Administrator access to the Casdoor admin console

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Get the credentials

1. In IAM, create an access key for a user that may publish to SNS, and copy the access key and the secret access key.

   

2. Note the region in which you configured SMS in SNS.

   

precaución

Protect SMS sending against abuse. Bots that trigger verification codes on purpose can create large SNS bills. Use a captcha on the sign-up and sign-in pages, and set a spending limit for SMS in SNS.

Add the provider in Casdoor

1. In the Casdoor admin console, go to Identity > Providers and add a provider.

2. Set Category to SMS and Type to Amazon SNS.

3. Fill in the fields:

   Casdoor field	Amazon SNS / meaning	Obligatorio
   ID del Cliente	Access Key (IAM)	Sí
   Secreto del Cliente	Secret Access Key (IAM)	Sí
   Región	AWS region for the topic	Sí
   Código del Template	Message template / body	Sí

   

4. Save the provider.

Verify the result

Enter a phone number in SMS Test and send a test message.

See also

• SMS providers