FinalityHandler is insecure in that it is open to receive any transaction from any party.
Any CorDapp targeting platform version 4 or above is required use the new c'tors which take in FlowSession objects to the counterpart flow. This flow must subcall ReceiveFinalityFlow to receive and record the finalised transaction.
Old CorDapps (with target platform version < 4) will continue to work as previously. However if there are no old CorDapps loaded then the node will disable FinalityHandler.
* First pass
* Update test.
* Address review comments.
* Added docs and kdocs.
* Clean-up.
* Add extra test.
* Changes to docsite.
* Added try/catch block as recommended by Andras.
* Removed try catch block. It's not required as the checkpoint serialiser deals with this.
* Re-used existing DB session instead of creating a new session.
* Entity manager auto flushes.
* Added java friendly api.
* Addressed review comments.
* CORDA-2190: Improve notary service flow exception handling
- Refactored notary flows to reduce validation code duplication
- Improved notarisation error handling to provide more helpful responses to the client
* Minimum platform version checking for new signature constraints feature.
* Fix broken JUnit
* NP safety checking on network parameters.
* Warning and auto-downgrade of signed states that do not meet the minimum network platform version.
Temporally treating META-INF/INDEX.LIST as unsignable entry because java.util.jar.JarVerifier doesn't load its signers. https://r3-cev.atlassian.net/browse/CORDA-2177 for further investigation.
* Migrated all non-BFT notary implementations to use async commits.
* Mock network: await for async operation completion. When calling runNetwork()
it keeps "pumping" messages between participants until no more messages are generated.
The problem comes in when a flow suspends on an async operation: the mock network
thinks the flow finished the work for the current step, and since no more messages
are generated, completes the runNetwork() function. The message that the flow
generates once it resumes after async operation completion never gets processed.
This change makes runNetwork() wait until all flow async operations finish,
and only then check whether no more messages can be transferred.
Related to CORDA-1915 Signing CorDapp JARs - Corda node rejects CorDapps signed by our development keys when running in production mode. This prevents Cordapps signed by our dev key (by default) running in production (node devMode=false).
* first attempt at a flowManager
fix test breakages
add testing around registering subclasses
make flowManager a param of MockNode
extract interface
rename methods
more work around overriding flows
more test fixes
add sample project showing how to use flowOverrides
rebase
* make smallest possible changes to AttachmentSerializationTest and ReceiveAllFlowTests
* add some comments about how flow manager weights flows
* address review comments
add documentation
* address more review comments
* ENT-2610: Separate passwords for store and for private keys in Corda OS.
When it comes to KeyStores there are *2* passwords: 1 for the keyStore as a whole and separately there is one private keys within this keyStore.
Unfortunately, those 2 passwords have to be the same due to Artemis limitation, for more details please see:
`org.apache.activemq.artemis.core.remoting.impl.ssl.SSLSupport.loadKeyManagerFactory`
where it is calling `KeyManagerFactory.init()` with store password.
Before change in this PR, throughout our codebase there are multiple places where we assume that storePassword is the same as keyPassword, even in the classes that have nothing to do with Artemis.
This is of course less than ideal as TLS communication may be used not only for Artemis connectivity (e.g. Bridge/Float interaction in Ent) and it is unfair to impose same passwords constraint on that communication channel.
Therefore this PR is removing this limitation and properly separating storePassword from keyPassword.
Linked Jira(https://r3-cev.atlassian.net/browse/ENT-2610) has for more background info.
Suggest to start review from `net.corda.core.crypto.X509NameConstraintsTest` to get an idea about the nature of the changes made.
* ENT-2610: Address PR input from @kchalkias
* ENT-2610: Address PR input from @kchalkias, s/privateKeyPassword/entryPassword/
* ENT-2610: Address PR input from @kchalkias, s/keyPassword/entryPassword/
In the implementation of `CertificateStoreSupplier`
The contract upgrade handler assumes that the state to be upgraded is
created by a WireTransaction. This breaks the upgrade process if it was
in fact issued by a ContractUpgradeWireTransactions or a NotaryChangeWireTransaction.
* Move Raft and BFT notaries into separate modules
* Move schemas
* Fix tests & demos
* Modified logic for creating notary services:
Added a new field 'className' to the notary configuration. The node now
loads the specified implementation via reflection. The default className
value points to the simple notary implementation for backwards compatibility.
Relevant schemas are loaded in a similar fashion.
For backwards compatibility purposes the default SimpleNotaryService will
remain built-in to node, but its cordapp will be generated on startup – so
the loading of notary services is streamlined.
* Move test namedcache factory to test utils
* Introduce SerializeForCarpenter annotation
* Apply SerializableComputedProperty annotation to Cash.exitKeys, fix bugs
* info -> trace
* Remove annotation from FungibleAsset, as we do not know whether all implementing classes will provide the property as a calculated value
* Remove redundant import
* Explicit lambda params
* Restore explicit import for Enum valueOf
* Moving and rescoping
* More meaningful error message
* Add java test and documentation
* Fix accidentally broken unit test
* Ignore superclass annotation if property not calculated in implementing class
* Exclude calculated properties from Jackson serialisation
* Fix broken test
* special handling for Sphincs due a BC implementation issue
* delete all sign operations from DJVM and stub out BC's default RNG
* copy Crypto signing functions to deterministic.crypto.CryptoSignUtils as they are required for testing transaction signatures.
