CODEWITHSUNDEEP
javajenkins
thamizh
thamizh

Reputation: 15

How to copy keystore.jks file to jenkins workspace using credentials parameter secret file type?

My application using jks type keystore file. I have to secure it using jenkins credentials parameter's secret file. Write file using below code to jenkins workspace.

 withCredentials([file(credentialsId: 'KEYSTORE_FILE', variable: 'keystore_file')]) {
     writeFile file: 'keystore/keystore.jks', text: readFile(keystore_file)
 }

But keystore corrupted by above way. throw Invalid keystore format error

Caused by: java.io.IOException: Invalid keystore format at java.base/sun.security.provider.JavaKeyStore.engineLoad(JavaKeyStore.java:659) at java.base/sun.security.util.KeyStoreDelegator.engineLoad(KeyStoreDelegator.java:222) at java.base/java.security.KeyStore.load(KeyStore.java:1479) at org.springframework.security.saml.key.JKSKeyManager.initialize(JKSKeyManager.java:117)

Please help me to write keystore file into jenkins workspace without corrupting it.

Upvotes: 0

Views: 2045

Answers (1)

Sroca
Sroca

Reputation: 46

You have to copy the file by cp command. Using writeFile/readFile loses the format.

sh "mkdir -p keystore/"
withCredentials([file(credentialsId: 'KEYSTORE_FILE', variable: 'keystore_file')]) {
 sh "cp -f \"${keystore_file}\" \"keystore/keystore.jks\""
}

Notice that we need to create before the path with the mkdir command and inside the cp command we scape the quotes in order to avoid a "cp: target '...' is not a directory" error.

Upvotes: 3

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