Get crash with next description:
Caused by java.security.UnrecoverableKeyException: Failed to obtain X.509 form of public key at android.security.keystore.AndroidKeyStoreProvider.loadAndroidKeyStorePublicKeyFromKeystore(AndroidKeyStoreProvider.java:263) at android.security.keystore.AndroidKeyStoreProvider.loadAndroidKeyStoreKeyPairFromKeystore(AndroidKeyStoreProvider.java:303) at android.security.keystore.AndroidKeyStoreProvider.loadAndroidKeyStorePrivateKeyFromKeystore(AndroidKeyStoreProvider.java:324) at android.security.keystore.AndroidKeyStoreProvider.loadAndroidKeyStoreKeyFromKeystore(AndroidKeyStoreProvider.java:388) at android.security.keystore.AndroidKeyStoreSpi.engineGetKey(AndroidKeyStoreSpi.java:105) at java.security.KeyStore.getKey(KeyStore.java:1062) at com.mandarine.sai.sdk.tools.keystore.KeyStoreManager.getKeyPair(KeyStoreManager.java:117) at com.mandarine.sai.sdk.tools.keystore.KeyStoreManager.deleteKeyPairs(KeyStoreManager.java:222) at com.mandarine.sai.features.authorizations.common.ConnectionKeyBuilderKt.collectConnectionsAndKeys(ConnectionKeyBuilderKt.java:73) at com.mandarine.sai.features.authorizations.common.ConnectionKeyBuilderKt.collectConnectionsAndKeys(ConnectionKeyBuilderKt.java:41) at com.mandarine.sai.features.authorizations.list.AuthorizationsListViewModel.(AuthorizationsListViewModel.java:79) at com.mandarine.sai.app.ViewModelsFactory.create(ViewModelsFactory.java:102)
KeyStoreException: Invalid key blob
Caused by android.security.KeyStoreException: Invalid key blob at android.security.KeyStore.getKeyStoreException(KeyStore.java:1301) at android.security.keystore.AndroidKeyStoreProvider.loadAndroidKeyStorePublicKeyFromKeystore(AndroidKeyStoreProvider.java:265) at android.security.keystore.AndroidKeyStoreProvider.loadAndroidKeyStoreKeyPairFromKeystore(AndroidKeyStoreProvider.java:303) at android.security.keystore.AndroidKeyStoreProvider.loadAndroidKeyStorePrivateKeyFromKeystore(AndroidKeyStoreProvider.java:324) at android.security.keystore.AndroidKeyStoreProvider.loadAndroidKeyStoreKeyFromKeystore(AndroidKeyStoreProvider.java:388) at android.security.keystore.AndroidKeyStoreSpi.engineGetKey(AndroidKeyStoreSpi.java:105) at java.security.KeyStore.getKey(KeyStore.java:1062) at com.mandarine.sai.sdk.tools.keystore.KeyStoreManager.getKeyPair(KeyStoreManager.java:117) at com.mandarine.sai.sdk.tools.keystore.KeyStoreManager.deleteKeyPairs(KeyStoreManager.java:222) at com.mandarine.sai.features.authorizations.common.ConnectionKeyBuilderKt.collectConnectionsAndKeys(ConnectionKeyBuilderKt.java:73) at com.mandarine.sai.features.authorizations.common.ConnectionKeyBuilderKt.collectConnectionsAndKeys(ConnectionKeyBuilderKt.java:41) at com.mandarine.sai.features.authorizations.list.AuthorizationsListViewModel.(AuthorizationsListViewModel.java:79) at com.mandarine.sai.app.ViewModelsFactory.create(ViewModelsFactory.java:102) at androidx.lifecycle.ViewModelProvider.get(ViewModelProvider.java:187) at androidx.lifecycle.ViewModelProvider.get(ViewModelProvider.java:150) at com.mandarine.sai.features.authorizations.list.AuthorizationsListFragment.setupViewModel(AuthorizationsListFragment.java:119) at com.mandarine.sai.features.authorizations.list.AuthorizationsListFragment.onCreate(AuthorizationsListFragment.java:65) at androidx.fragment.app.Fragment.performCreate(Fragment.java:2684)
Here is code:
fun collectConnectionsAndKeys(
repository: ConnectionsRepositoryAbs,
keyStoreManager: KeyStoreManagerAbs
): Map<ConnectionID, ConnectionAndKey> {
return repository.getAllActiveConnections().mapNotNull {
it.getPrivateKeyForConnection(keyStoreManager)
}.toMap()
}
/**
* Get related private key for connection
*
* @param connection Connection
* @return ConnectionAndKey
*/
override fun createConnectionAndKeyModel(connection: ConnectionAbs): ConnectionAndKey? {
return getKeyPair(connection.guid)?.private?.let { key ->
ConnectionAndKey(connection, key)
}
}
/**
* Get RSA key pair by the given alias
*
* @param alias - the alias name
* @return KeyPair object
*/
override fun getKeyPair(alias: String?): KeyPair? {
val keyAlias = alias ?: return null
val store = androidKeyStore ?: return null
return (store.getKey(keyAlias, null) as? PrivateKey)?.let { privateKey ->
val publicKey: PublicKey? = store.getCertificate(keyAlias).publicKey
KeyPair(publicKey, privateKey)
}
}
UPDATE:
So i write something like this:
override fun getKeyPair(alias: String?): KeyPair? {
return try {
val keyAlias = alias ?: return null
val store = androidKeyStore ?: return null
(store.getKey(keyAlias, null) as? PrivateKey)?.let { privateKey ->
val publicKey: PublicKey? = store.getCertificate(keyAlias).publicKey
KeyPair(publicKey, privateKey)
}
} catch (e: UnrecoverableKeyException) {
null
} catch (e: Exception) {
Timber.e(e)
null
}
}
But i don't understand why is my android keystore currently blocked on my XIAOMI phone? I have seen similar problems here and here, but deleting the key from keystore is not my solution.
from How to reproduce or solve KeyStoreException?
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