populated checks

checks/check_extra77

@@ -0,0 +1,26 @@
+CHECK_ID_check_extra77="" 
+CHECK_TITLE_check_extra77="" 
+CHECK_SCORED_check_extra77="" 
+CHECK_TYPE_check_extra77="" 
+CHECK_ALTERNATE_check_extra77="check_extra77" 
+ 
+extra77(){
+  # "Ensure there are no ECR repositories set as Public (Not Scored) (Not part of CIS benchmark)"
+  textTitle "$ID77" "$TITLE77" "NOT_SCORED" "EXTRA"
+  textNotice "Looking for ECR repos in all regions...  "
+  for regx in $REGIONS; do
+    LIST_OF_ECR_REPOS=$($AWSCLI ecr describe-repositories $PROFILE_OPT --region $regx --query 'repositories[*].{Name:repositoryName}' --output text)
+    for ecr_repo in $LIST_OF_ECR_REPOS; do
+      TEMP_POLICY_FILE=$(mktemp -t prowler-${ACCOUNT_NUM}-ecr-repo.policy.XXXXXXXXXX)
+      $AWSCLI ecr get-repository-policy --repository-name $ecr_repo $PROFILE_OPT --region $regx --output text > $TEMP_POLICY_FILE 2> /dev/null
+      # check if the policy has Principal as *
+      CHECK_ECR_REPO_ALLUSERS_POLICY=$(cat $TEMP_POLICY_FILE | awk -v k="text" '{n=split($0,a,","); for (i=1; i<=n; i++) print a[i]}' | awk '/Principal/ && !skip { print } { skip = /Deny/} '|grep \"Principal|grep \*)
+      if [[ $CHECK_ECR_REPO_ALLUSERS_POLICY ]];then
+        textWarn "$regx: $ecr_repo policy \"may\" allow Anonymous users to perform actions (Principal: \"*\")" "$regx"
+      else
+        textOK "$regx: $ecr_repo is not open" "$regx"
+      fi
+    done
+    rm -fr $TEMP_POLICY_FILE
+  done
+}