Consolidate password validation messaging

salt/common/tools/sbin/so-common

@@ -99,6 +99,15 @@ check_password() {
 	return $?
 }
 
+check_password_and_exit() {
+	local password=$1
+	if ! check_password "$password"; then
+		echo "Password is invalid. Do not include single quotes, double quotes, dollar signs, and backslashes in the password."
+		exit 2
+	fi
+	return 0
+}
+
 check_elastic_license() {
 
 	[ -n "$TESTING" ] && return

salt/common/tools/sbin/so-fleet-user-add

@@ -41,10 +41,7 @@ if [[ $? == 0 ]]; then
 fi
 read -rs FLEET_PASS
 
-if ! check_password "$FLEET_PASS"; then
-  echo "Password is invalid. Please exclude single quotes, double quotes, dollar signs, and backslashes from the password."
-  exit 2
-fi
+check_password_and_exit "$FLEET_PASS"
 
 FLEET_HASH=$(docker exec so-soctopus python -c "import bcrypt; print(bcrypt.hashpw('$FLEET_PASS'.encode('utf-8'), bcrypt.gensalt()).decode('utf-8'));" 2>&1)
 if [[ $? -ne 0 ]]; then

salt/common/tools/sbin/so-thehive-user-add

@@ -41,10 +41,7 @@ if [[ $? == 0 ]]; then
 fi
 read -rs THEHIVE_PASS
 
-if ! check_password "$THEHIVE_PASS"; then
-  echo "Password is invalid. Please exclude single quotes, double quotes, dollar signs, and backslashes from the password."
-  exit 2
-fi
+check_password_and_exit "$THEHIVE_PASS"
 
 # Create new user in TheHive
 resp=$(curl -sk -XPOST -H "Authorization: Bearer $THEHIVE_KEY" -H "Content-Type: application/json" -L "https://$THEHVIE_API_URL/user" -d "{\"login\" : \"$THEHIVE_USER\",\"name\" : \"$THEHIVE_USER\",\"roles\" : [\"read\",\"alert\",\"write\",\"admin\"],\"preferences\" : \"{}\",\"password\" : \"$THEHIVE_PASS\"}")

salt/common/tools/sbin/so-user

@@ -98,7 +98,7 @@ function validatePassword() {
   if [[ $len -lt 6 ]]; then
     echo "Password does not meet the minimum requirements"
     exit 2
-  fi
+  check_password_and_exit "$password"
 }
 
 function validateEmail() {