diff --git a/Jenkinsfile b/Jenkinsfile
index e6afa05..2243f7c 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -25,16 +25,10 @@ pipeline {
             // }
             steps {
                 script {
-                    env.AskCerts = input message: 'Upload RootCA certificate and key', parameters: [base64File(name: 'rootca'), base64File(name: 'rootca_key')]
-                    // RootCA = AskCerts[rootca]
-                    sh 'echo ${env.AskCerts["rootca"]} | base64 -d > roles/rproxy/files/RootCA.crt'
+                    def userInput = input message: 'Upload RootCA certificate and key', parameters: [base64File(name: 'rootca'), base64File(name: 'rootca_key')]
+                    writeFile(file: 'roles/rproxy/files/RootCA.crt', text: new String(userInput['rootca'].decodeBase64()))
+                    writeFile(file: 'roles/rproxy/files/RootCA.key', text: new String(userInput['rootca_key'].decodeBase64()))
                     sh 'cat roles/rproxy/files/RootCA.crt'
-
-                    // def rootca_key = AskCerts['rootca_key']
-                    
-
-                    // sh 'echo "${ask_for_certs["rootca"]}" > roles/rproxy/files/RootCA.crt'
-                    // sh 'echo "${ask_for_certs["rootca_key"]}" > roles/rproxy/files/RootCA.key'
                 }
             }
         }