Markus Rathgeb created SSHD-717:
-----------------------------------
Summary: wrong import-package directive
Key: SSHD-717
URL: https://issues.apache.org/jira/browse/SSHD-717
Project: MINA SSHD
Issue Type: Bug
Affects Versions: 1.4.0
Reporter: Markus Rathgeb
I have build a 1.4.0-SNAPSHOT using the Git sources myself.
The import package section of the manifest looks like this one (output taken
from Karaf bundle:headers command because its well formatted).
{noformat}
Import-Package =
javax.crypto,
javax.crypto.interfaces,
javax.crypto.spec,
javax.management,
javax.security.auth,
javax.security.auth.callback,
javax.security.auth.login,
net.i2p.crypto.eddsa;resolution:=optional;version="[0.1,1)",
net.i2p.crypto.eddsa.math;resolution:=optional,
net.i2p.crypto.eddsa.spec;resolution:=optional;version="[0.1,1)",
org.apache.mina.core.buffer;resolution:=optional;version="[2.0,3)",
org.apache.mina.core.future;resolution:=optional;version="[2.0,3)",
org.apache.mina.core.service;resolution:=optional;version="[2.0,3)",
org.apache.mina.core.session;resolution:=optional;version="[2.0,3)",
org.apache.mina.transport.socket;resolution:=optional;version="[2.0,3)",
org.apache.mina.transport.socket.nio;resolution:=optional;version="[2.0,3)",
org.apache.sshd.agent,
org.apache.sshd.agent.common,
org.apache.sshd.agent.local,
org.apache.sshd.agent.unix,
org.apache.sshd.client,
org.apache.sshd.client.auth,
org.apache.sshd.client.auth.hostbased,
org.apache.sshd.client.auth.keyboard,
org.apache.sshd.client.auth.password,
org.apache.sshd.client.auth.pubkey,
org.apache.sshd.client.channel,
org.apache.sshd.client.channel.exit,
org.apache.sshd.client.config.hosts,
org.apache.sshd.client.config.keys,
org.apache.sshd.client.future,
org.apache.sshd.client.global,
org.apache.sshd.client.kex,
org.apache.sshd.client.keyverifier,
org.apache.sshd.client.scp,
org.apache.sshd.client.session,
org.apache.sshd.client.session.forward,
org.apache.sshd.client.simple,
org.apache.sshd.client.subsystem,
org.apache.sshd.client.subsystem.sftp,
org.apache.sshd.client.subsystem.sftp.extensions,
org.apache.sshd.client.subsystem.sftp.extensions.helpers,
org.apache.sshd.client.subsystem.sftp.extensions.openssh,
org.apache.sshd.client.subsystem.sftp.extensions.openssh.helpers,
org.apache.sshd.common,
org.apache.sshd.common.auth,
org.apache.sshd.common.channel,
org.apache.sshd.common.cipher,
org.apache.sshd.common.compression,
org.apache.sshd.common.config,
org.apache.sshd.common.config.keys.loader,
org.apache.sshd.common.digest,
org.apache.sshd.common.file,
org.apache.sshd.common.file.nativefs,
org.apache.sshd.common.file.root,
org.apache.sshd.common.file.util,
org.apache.sshd.common.forward,
org.apache.sshd.common.future,
org.apache.sshd.common.global,
org.apache.sshd.common.helpers,
org.apache.sshd.common.io,
org.apache.sshd.common.io.mina,
org.apache.sshd.common.io.nio2,
org.apache.sshd.common.kex.dh,
org.apache.sshd.common.keyprovider,
org.apache.sshd.common.mac,
org.apache.sshd.common.random,
org.apache.sshd.common.scp,
org.apache.sshd.common.scp.helpers,
org.apache.sshd.common.session,
org.apache.sshd.common.session.helpers,
org.apache.sshd.common.signature,
org.apache.sshd.common.subsystem.sftp,
org.apache.sshd.common.subsystem.sftp.extensions,
org.apache.sshd.common.subsystem.sftp.extensions.openssh,
org.apache.sshd.common.util,
org.apache.sshd.common.util.closeable,
org.apache.sshd.common.util.io,
org.apache.sshd.common.util.logging,
org.apache.sshd.common.util.net,
org.apache.sshd.common.util.security,
org.apache.sshd.common.util.security.bouncycastle,
org.apache.sshd.common.util.threads,
org.apache.sshd.server,
org.apache.sshd.server.auth,
org.apache.sshd.server.auth.gss,
org.apache.sshd.server.auth.hostbased,
org.apache.sshd.server.auth.keyboard,
org.apache.sshd.server.auth.password,
org.apache.sshd.server.auth.pubkey,
org.apache.sshd.server.channel,
org.apache.sshd.server.config.keys,
org.apache.sshd.server.forward,
org.apache.sshd.server.global,
org.apache.sshd.server.kex,
org.apache.sshd.server.keyprovider,
org.apache.sshd.server.scp,
org.apache.sshd.server.session,
org.apache.sshd.server.shell,
org.apache.sshd.server.subsystem,
org.apache.sshd.server.subsystem.sftp,
org.apache.sshd.server.x11,
org.apache.tomcat.jni;resolution:=optional,
org.bouncycastle.crypto.prng;resolution:=optional;version="[1.55,2)",
org.bouncycastle.jce.provider;resolution:=optional;version="[1.55,2)",
org.bouncycastle.openssl;resolution:=optional;version="[1.55,2)",
org.bouncycastle.openssl.jcajce;resolution:=optional;version="[1.55,2)",
org.ietf.jgss,
org.slf4j;version="[1.7,2)"
{noformat}
Caused by the import of the packages it exports itself with missing version
constraints, the bundle could import this packages from another package that
exports that one with an incomplete version.
In my environment there are now two sshd bundles installed:
{noformat}
1 | Active | 20 | 0.14.0 |
mvn:org.apache.sshd/sshd-core/0.14.0
128 | Active | 80 | 1.4.0.SNAPSHOT |
mvn:org.apache.sshd/sshd-core/1.4.0-SNAPSHOT
{noformat}
As you can see the bundle 128 is using a package that is exported by 1, instead
of using it from itself:
{noformat}
> requirements 128
org.apache.sshd.core [128] requires:
------------------------------------
...
osgi.wiring.package; (osgi.wiring.package=org.apache.sshd.common.future)
resolved by:
osgi.wiring.package; org.apache.sshd.common.future 0.14.0 from
org.apache.sshd.core [1]
...
{noformat}
This leads to e.g. this exception:
{noformat}
java.lang.NoClassDefFoundError: org/apache/sshd/common/future/VerifiableFuture
{noformat}
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