Revert password length to 15 characters (#621)

Author: kabicin

Diff for: internal/controller/assets/create_ltpa_keys.sh

@@ -57,7 +57,7 @@ rm -f $NOT_FOUND_LOG_FILE;
 curl --cacert ${CACERT} --header "Content-Type: application/json" --header "Authorization: Bearer ${TOKEN}" -X GET ${APISERVER}/api/v1/namespaces/${NAMESPACE}/secrets/${PASSWORD_KEY_SECRET_NAME} &> $NOT_FOUND_LOG_FILE;
 NOT_FOUND_COUNT=$(cat $NOT_FOUND_LOG_FILE | grep -c "NotFound");
 TIME_SINCE_EPOCH_SECONDS=$(date '+%s');
-PASSWORD=$(openssl rand -base64 32);
+PASSWORD=$(openssl rand -base64 15);
 if [ "$ENCRYPTION_KEY_SHARING_ENABLED" == "true" ] && [ $NOT_FOUND_COUNT -eq 0 ]; then 
     LAST_ROTATION=$(curl --cacert ${CACERT} --header "Content-Type: application/json" --header "Authorization: Bearer ${TOKEN}" -X GET ${APISERVER}/api/v1/namespaces/${NAMESPACE}/secrets/${PASSWORD_KEY_SECRET_NAME} | grep -o '"lastRotation": "[^"]*' | grep -o '[^"]*$' | base64 -d);
     PASSWORD_KEY=$(curl --cacert ${CACERT} --header "Content-Type: application/json" --header "Authorization: Bearer ${TOKEN}" -X GET ${APISERVER}/api/v1/namespaces/${NAMESPACE}/secrets/${PASSWORD_KEY_SECRET_NAME} | grep -o '"passwordEncryptionKey": "[^"]*' | grep -o '[^"]*$' | base64 -d);