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handle permission failure on list-subscriptions-by-topic gracefully

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This commit is contained in:
Ben Allen
2017-07-11 15:36:35 -05:00
parent 8913ca84d0
commit 5c335b28b2
1 changed files with 12 additions and 3 deletions
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15
prowler
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@@ -1230,12 +1230,19 @@ check315(){
ID315="3.15"
TITLE315="Ensure appropriate subscribers to each SNS topic (Not Scored)"
textTitle "$ID315" "$TITLE315" "0"
CAN_SNS_LIST_SUBS=1
for regx in $REGIONS; do
TOPICS_LIST=$($AWSCLI sns list-topics --profile $PROFILE --region $regx --output text --query 'Topics[*].TopicArn')
if [[ $TOPICS_LIST ]];then
if [[ $TOPICS_LIST && $CAN_SNS_LIST_SUBS -eq 1 ]];then
for topic in $TOPICS_LIST; do
CHECK_TOPIC_LIST=$($AWSCLI sns list-subscriptions-by-topic --topic-arn $topic --profile $PROFILE --region $regx --query 'Subscriptions[*].{Endpoint:Endpoint,Protocol:Protocol}' --output text --max-items $MAXITEMS | grep -v "None")
if [[ $CHECK_TOPIC_LIST ]]; then
CHECK_TOPIC_LIST=$($AWSCLI sns list-subscriptions-by-topic --topic-arn $topic --profile $PROFILE --region $regx --query 'Subscriptions[*].{Endpoint:Endpoint,Protocol:Protocol}' --output text --max-items $MAXITEMS)
if [[ $? -eq 255 ]]; then
# Permission error
export CAN_SNS_LIST_SUBS=0
textNotice "No permission to list topics"
break;
fi
if [[ $(grep -v 'None' $CHECK_TOPIC_LIST) ]]; then
TOPIC_SHORT=$(echo $topic | awk -F: '{ print $7 }')
textNotice "Region $regx with Topic $TOPIC_SHORT:" "$regx"
textNotice "- Suscription: $CHECK_TOPIC_LIST" "$regx"
@@ -1244,6 +1251,8 @@ check315(){
textWarn " - Region $regx and Topic $topic" "$regx"
fi
done
elif [[ $CAN_SNS_LIST_SUBS -eq 0 ]]; then
break
else
textNotice "Region $regx doesn't have topics" "$regx"
fi