Downloaded file /var/jenkins_home/plugins/mailer.jpi.tmp does not match expected

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Email Newsletter. Receive the latest updates. Jenkins version: Jenkins ver. I am now able to install the plugin. The yesterday issue should be fixed can you be more specific please. Sign up for free to subscribe to this conversation on GitHub. Already have an account? A Pipeline that uses credentials can also disclose those credentials. A secret file is a credential which is stored in a file and uploaded to Jenkins. Secret files are used for credentials that are:.

In this example, we use a Kubernetes config file that has been configured as a secret file credential named my-kubeconfig. If you need to set credentials in a Pipeline for anything other than secret text, usernames and passwords, or secret files above - i. From the Jenkins home page i. On the left, click Pipeline Syntax and ensure that the Snippet Generator link is in bold at the top-left. If not, click its link. From the Sample Step field, choose withCredentials: Bind credentials to variables.

Key File Variable - the name of the environment variable that will be bound to these credentials. The value of this field is the credential ID, which Jenkins writes out to the generated snippet. Certificate - to handle PKCS 12 certificates , from which you can specify:. Keystore Variable - the name of the environment variable that will be bound to these credentials.

Password Variable Optional - the name of the environment variable that will be bound to the password associated with the certificate. Alias Variable Optional - the name of the environment variable that will be bound to the unique alias associated with the certificate. Credentials - choose the certificate credentials stored in Jenkins. The Credentials fields above show the names of credentials configured in Jenkins.

The optional passphraseVariable and usernameVariable definitions can be deleted in your final Pipeline code. The optional aliasVariable and passwordVariable variable definitions can be deleted in your final Pipeline code.

However, if you only need to handle these types of credentials, it is recommended you use the relevant procedure described in the section above for improved Pipeline code readability. The use of single-quotes instead of double-quotes to define the script the implicit parameter to sh in Groovy above. The single-quotes will cause the secret to be expanded by the shell as an environment variable. The double-quotes are potentially less secure as the secret is interpolated by Groovy, and so typical operating system process listings will accidentally disclose it :.

Specify the credential Bindings details. Read more above these in the procedure under For other credential types above. Jenkins Pipeline uses rules identical to Groovy for string interpolation. While Groovy supports declaring a string with either single quotes, or double quotes, for example:. Groovy string interpolation can leak sensitive environment variables i. Should Groovy perform the interpolation, the sensitive value will be injected directly into the arguments of the sh step, which among other issues, means that the literal value will be visible as an argument to the sh process on the agent in OS process listings.

Using single-quotes instead of double-quotes when referencing these sensitive environment variables prevents this type of leaking.

Groovy string interpolation can inject rogue commands into command interpreters via special characters. Another note of caution. Using Groovy string interpolation for user-controlled variables with steps that pass their arguments to command interpreters such as the sh , bat , powershell , or pwsh steps can result in problems analogous to SQL injection.

This occurs when a user-controlled variable generally an environment variable, usually a parameter passed to the build that contains special characters e. For a simple example:. Viewed 1k times. I tried to disable the firewall as well on the Ubuntu machine but that also does not bring any luck, Same files are downloadable from my local mac which is on the same network: e. HTTP request sent, awaiting the response No data received.

Appreciate any help. Improve this question. Farhana Naaz Ansari 6, 18 18 gold badges 57 57 silver badges 92 92 bronze badges. Add a comment.

Active Oldest Votes. Improve this answer. However now with the latest and lts tags I get lots of corruption issues. Sorry, something went wrong. Sorry about the corrupt files, was an issue in the update site generator. Should be fixed now. I will give it an hour and see if it is a replication thing. Thanks for the update though! This is a persistent issue due to how we distribute things.