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Simple shell script to obtain a IdToken from Cognito User Pool. Just like logging in.
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| #!/bin/bash | |
| username="COGNITO_USER_NAME" | |
| password="PASSWORD" | |
| clientid="APP_CLIENT_ID" | |
| region="eu-west-1" | |
| aws_profile="AWS_CLI_PROFILE" | |
| response_json="" | |
| json_field='IdToken' | |
| token_request=`aws cognito-idp initiate-auth --auth-flow USER_PASSWORD_AUTH --output json --region $region --client-id $clientid --auth-parameters USERNAME=$username,PASSWORD=$password --profile $aws_profile` | |
| # parse json | |
| function jsonval { | |
| temp=`echo $response_json | sed 's/\\\\\//\//g' | sed 's/[{}]//g' | awk -v k="text" '{n=split($0,a,","); for (i=1; i<=n; i++) print a[i]}' | sed 's/\"\:\"/\|/g' | sed 's/[\,]/ /g' | sed 's/\"//g' | grep -w $json_field` | |
| echo ${temp##*|} | |
| } | |
| response_json=$token_request | |
| access_token=`jsonval` | |
| result=$access_token | |
| #Strip IdToken field and copy to clipboard | |
| token="$(cut -d':' -f2 <<<"$result")" | |
| echo $token | xargs | pbcopy | |
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