List AWS ACM Certificates with Issuer and Validation Method

script.sh

#!/bin/bash

aws acm list-certificates | jq -r '[.CertificateSummaryList[].CertificateArn] | @csv' > tmp.csv

N=0
ARR=()
IFS=","
while read STR
do
        set -- $STR

        while [ "$#" -gt 0 ]
        do
                ARR[$N]="$1"
                ((N++))
                shift
        done
done < tmp.csv

rm -rf tmp.csv

for i in "${!ARR[@]}"; do
    aws acm describe-certificate --certificate-arn "${ARR[i]//\"}" | jq '. | {CertificateArn: .Certificate.CertificateArn,DomainName: .Certificate.DomainName, Type: .Certificate.Type, ValidationMethod: .Certificate.DomainValidationOptions[0].ValidationMethod, InUseBy: .Certificate.InUseBy}'
done