When combining .key files with certs, set umask to 077 to protect key

getssl

@@ -1736,11 +1736,15 @@ if [[ "${CHECK_REMOTE}" == "true" ]] && [[ $_FORCE_RENEW -eq 0 ]]; then
           copy_file_to_location "full pem" \
                                 "$TEMP_DIR/${DOMAIN}_chain.pem" \
                                 "$DOMAIN_CHAIN_LOCATION"
+          umask 077
           cat "$DOMAIN_DIR/${DOMAIN}.key" "$CERT_FILE" > "$TEMP_DIR/${DOMAIN}_K_C.pem"
+          umask "$ORIG_UMASK"
           copy_file_to_location "private key and domain cert pem" \
                                 "$TEMP_DIR/${DOMAIN}_K_C.pem"  \
                                 "$DOMAIN_KEY_CERT_LOCATION"
+          umask 077
           cat "$DOMAIN_DIR/${DOMAIN}.key" "$CERT_FILE" "$CA_CERT" > "$TEMP_DIR/${DOMAIN}.pem"
+          umask "$ORIG_UMASK"
           copy_file_to_location "full pem" \
                                 "$TEMP_DIR/${DOMAIN}.pem"  \
                                 "$DOMAIN_PEM_LOCATION"
@@ -2154,12 +2158,14 @@ if [[ ! -z "$DOMAIN_KEY_CERT_LOCATION" ]]; then
   else
     to_location="${DOMAIN_KEY_CERT_LOCATION}"
   fi
+  umask 077
   cat "$DOMAIN_DIR/${DOMAIN}.key" "$CERT_FILE" > "$TEMP_DIR/${DOMAIN}_K_C.pem"
   copy_file_to_location "private key and domain cert pem" "$TEMP_DIR/${DOMAIN}_K_C.pem"  "$to_location"
   if [[ "$DUAL_RSA_ECDSA" == "true" ]]; then
   cat "$DOMAIN_DIR/${DOMAIN}.ec.key" "${CERT_FILE::-4}.ec.crt" > "$TEMP_DIR/${DOMAIN}_K_C.pem.ec"
   copy_file_to_location "private ec key and domain cert pem" "$TEMP_DIR/${DOMAIN}_K_C.pem.ec"  "${to_location}.ec"
   fi
+  umask "$ORIG_UMASK"
 fi
 # if DOMAIN_PEM_LOCATION is not blank, then create and copy file.
 if [[ ! -z "$DOMAIN_PEM_LOCATION" ]]; then
@@ -2168,12 +2174,14 @@ if [[ ! -z "$DOMAIN_PEM_LOCATION" ]]; then
   else
     to_location="${DOMAIN_PEM_LOCATION}"
   fi
+  umask 077
   cat "$DOMAIN_DIR/${DOMAIN}.key" "$CERT_FILE" "$CA_CERT" > "$TEMP_DIR/${DOMAIN}.pem"
   copy_file_to_location "full key, cert and chain pem" "$TEMP_DIR/${DOMAIN}.pem"  "$to_location"
   if [[ "$DUAL_RSA_ECDSA" == "true" ]]; then
     cat "$DOMAIN_DIR/${DOMAIN}.ec.key" "${CERT_FILE::-4}.ec.crt" "${CA_CERT::-4}.ec.crt" > "$TEMP_DIR/${DOMAIN}.pem.ec"
     copy_file_to_location "full ec key, cert and chain pem" "$TEMP_DIR/${DOMAIN}.pem.ec"  "${to_location}.ec"
   fi
+  umask "$ORIG_UMASK"
 fi
 # end of copying certs.