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(refs #115) Add PublicKeyAuthenticator sample impl

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Auth TODOs

* Fetch user account pubkeys from DB
This commit is contained in:
Tomofumi Tanaka
2014-03-01 01:00:00 +09:00
parent ceab1d2fd2
commit c5aee0810c
3 changed files with 35 additions and 24 deletions
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39
src/main/scala/ssh/PublicKeyAuthenticator.scala
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@@ -3,22 +3,35 @@ package ssh
import org.apache.sshd.server.{PublickeyAuthenticator, PasswordAuthenticator}
import org.slf4j.LoggerFactory
import org.apache.sshd.server.session.ServerSession
import java.security.PublicKey
import java.security.{KeyFactory, PublicKey}
import org.apache.commons.codec.binary.Base64
import java.security.spec.X509EncodedKeySpec
import org.apache.sshd.common.util.Buffer
class PublicKeyAuthenticator extends PublickeyAuthenticator {
private val logger = LoggerFactory.getLogger(classOf[PublicKeyAuthenticator])
override def authenticate(username: String, key: PublicKey, session: ServerSession): Boolean = {
// TODO Implements PublicKeyAuthenticator
true
// TODO this string is read from DB and Users register this public key string on Account Profile view
val testAuthkey = "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDRzuX0WtSLzCY45nEhfFDPXzYGmvQdqnOgOUY4yGL5io/2ztyUvJdhWowkyakeoPxVk/jIP7Tu8Are5TuSD+fJp7aUbZW2CYOEsxo8cwndh/ezIX6RFjlu+xvKvZ8G7BtFLlLCcnza9uB+uEAyPH5HvGQLdV7dXctLfFqXPTr1p1RjSI7Noubm+vN4n9108rILd32MlhQiToXjL4HKWWwmppaln6bEsonOQW4/GieRjQeyWDkbVekIofnedjWl4+W0kAA+WosNwRFShgsaJLfU964HT/cGjK5auqOG+nATY0suECnxAK+5Wb6jXXYNmKiIMHypeXG1Qy2wMyMB1Gq9 tanacasino-local"
toPublicKey(testAuthkey) match {
case Some(publicKey) => key.equals(publicKey)
case _ => false
}
}
private def toPublicKey(key: String): Option[PublicKey] = {
try {
val parts = key.split(" ")
val encodedKey = key.split(" ")(1)
val decode = Base64.decodeBase64(encodedKey)
Some(new Buffer(decode).getRawPublicKey)
} catch {
case e: Throwable => {
logger.error(e.getMessage, e)
None
}
}
}
}
// always true authenticator...
class MyPasswordAuthenticator extends PasswordAuthenticator {
private val logger = LoggerFactory.getLogger(classOf[MyPasswordAuthenticator])
override def authenticate(username: String, password: String, session: ServerSession): Boolean = {
logger.info("noop authenticate!!!")
true
}
}