Jakub Stroleny created MWRAPPER-111:
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Summary: Failed to validate Maven Wrapper SHA-256 when properties
file contains CRLF line endings
Key: MWRAPPER-111
URL: https://issues.apache.org/jira/browse/MWRAPPER-111
Project: Maven Wrapper
Issue Type: Bug
Components: Maven Wrapper Scripts
Affects Versions: 3.2.0
Reporter: Jakub Stroleny
The maven wrapper checksum validation fails if maven-wrapper.properties
contains line endings with CRLF instead of LF, e.g. because git repository is
checked out using git core.autocrlf=true property.
*Steps to reproduce:*
1) Have git repository with maven wrapper generated for project which contains
correct wrapperSha256Sum ** property in maven-wrapper.properties
2) Clone/Checkout git repository with core.autocrlf git property set to true
3) Check that maven-wrapper.properties file contains CRLF instead of original
LF line endings
4) Run e.g. $./mvnw clean package for project and let maven script to verify
checksum; the executed script is batch file (mvnw.cmd) version, not powershell
version (not sure if it works with ps script)
*Expected result:*
The maven execution validates correct checksum with no issue.
*Actual Result:*
Following error is produced and execution stops.
{code:java}
$ ./mvnw clean package
Error: Failed to validate Maven wrapper SHA-256, your Maven wrapper might be
compromised.
Investigate or delete .mvn/wrapper/maven-wrapper.jar to attempt a clean
download.
If you updated your Maven version, you need to update the specified
wrapperSha256Sum property.{code}
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