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This pull request improves malformed file handling for OpenSSH Private Keys, resolving a potential NullPointerException described in issue #897.

The improvement adds standard null checking while reading lines from the input BufferedReader, and also throws an IOException with a message indicating the absence of the required END OPENSSH PRIVATE KEY footer.

Changes also include new test cases for invalid header and footer lines.

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Codecov Report

Merging #898 (6308633) into master (f4d34d8) will increase coverage by 0.02%.
The diff coverage is 90.90%.

@@             Coverage Diff              @@
##             master     #898      +/-   ##
============================================
+ Coverage     68.36%   68.39%   +0.02%     
- Complexity     1397     1399       +2     
============================================
  Files           207      207              
  Lines          7423     7430       +7     
  Branches        629      631       +2     
============================================
+ Hits           5075     5082       +7     
  Misses         2014     2014              
  Partials        334      334              
Files Coverage Δ
...sshj/userauth/keyprovider/OpenSSHKeyV1KeyFile.java 85.35% <90.90%> (+0.68%) ⬆️

@hierynomus hierynomus merged commit 461c0e4 into hierynomus:master Oct 9, 2023
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Thanks @exceptionfactory !

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3 participants