devvthedev commented on issue #532:
URL: https://github.com/apache/mina-sshd/issues/532#issuecomment-2315531580
Hi @tomaswolf
Thanks for getting back to me.
I've tried what you suggested:
```
String privateKeyContent = "private key contents"
String passphrase "private key passphrase contents"
Iterable<KeyPair> keyPairs = SecurityUtils.loadKeyPairIdentities(null,
null,
new ByteArrayInputStream(privateKeyContent.getBytes()),
(session, resourceKey, retryIndex) -> passphrase);
SshdSessionFactory sshSessionFactory = new SshdSessionFactoryBuilder()
.setPreferredAuthentications("publickey")
.setDefaultKeysProvider(ignoredSshDirBecauseWeUseAnInMemorySetOfKeyPairs
-> keyPairs)
.setHomeDirectory(directory) // Need to set despite setting
ConfigStoreFactory and ServerKeyDatabase up
.setSshDirectory(directory) // Need to set despite setting
ConfigStoreFactory and ServerKeyDatabase up
.setConfigStoreFactory((ignoredHomeDir, ignoredConfigFile,
ignoredLocalUserName) -> null)
.setServerKeyDatabase((ignoredHomeDir, ignoredSshDir) -> new
ServerKeyDatabase() {
@Override
public List<PublicKey> lookup(String connectAddress,
InetSocketAddress remoteAddress, Configuration config) {
return Collections.emptyList();
}
@Override
public boolean accept(String connectAddress, InetSocketAddress
remoteAddress, PublicKey serverKey, Configuration config, CredentialsProvider
provider) {
// Work out whether to accept the server key or not
// example: accept all server keys
return true;
}
})
.build(null);
```
When the `build` method is invoked, it then sets the following on the
SshdSessionFactory:
```
factory.setHomeDirectory(homeDirectory);
factory.setSshDirectory(sshDirectory);
```
<br>
The method signatures both specify `@NonNull`
e.g.
```
public void setHomeDirectory(@NonNull File homeDir) {
...
}
```
and
```
public void setSshDirectory(@NonNull File sshDir) {
...
}
```
https://github.com/eclipse-jgit/jgit/blob/master/org.eclipse.jgit.ssh.apache/src/org/eclipse/jgit/transport/sshd/SshdSessionFactory.java#L312-L324
I believe if these were nullable that would alleviate this?
What do you think?
I will open a Bug issue in JGit describing this in more detail.
Thanks
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