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2019-07-12Renamed and Simplified SignatureVerifierChristof Rabensteiner5-31/+41
2019-07-09Refactor Needles Interfaces and Rename "process" to "backend"Christof Rabensteiner18-158/+114
Reason: - Interfaces with a single method can be replaced with interfaces from java.util.function. - Less interfaces = less code = less maintenance! - Spring can inject beans by name so we name dependencies correctly to prevent ambiguity. Others: - Rename process to backend since backend gives a better description of its components.
2019-07-09Minor Fixes And RefactoringChristof Rabensteiner9-48/+43
- Fix typo in SafeResponseToFileSink. - MoaZSException: Simplify constructor by replacing lots of arguments with the builder instance. - Fix minor codesmells (unused imports, superfluous braces).
2019-07-09Refactor: Merge BinaryRepository into DeliveryRepositoryChristof Rabensteiner13-93/+98
- Reason: Components, which rely on one of those, usually also rely on the other, so merging them reduces amount of dependencies. - Frame operations in DeliveryRepository API as "store" and "retrieve" operations. - Rename: Convert *Id in local variable names to upper case.
2019-07-09Refactor MsgResponse and its IDsChristof Rabensteiner11-53/+50
StoreSOAPBodyBinaryInRepositoryInterceptor: - Replace "generate body's id via concatenation" with "give the right generator function the app delivery id and let the generator function do the work". Reason: Prevent the logistics of deriving IDs to spill into unrelated components. MsgResponse refactor: - Make MsgResponse an abstract class. - Derive ResponseID's ONLY in MsgResponse::createResponseID. Others: - Ensure that all invocations to DeliveryRepository.getResponse and BinaryRepository.get use "responseID" instead of ambiguous "id" or incorrect "appDeliveryID". - Move SingleThreadedDeliveryPipeline into process package.
2019-07-08Implement Zuse2App ServicesChristof Rabensteiner39-247/+978
- Add zuse2app.wsdl contract. - Add MsgResponse as an type-agnostic view for DeliveryRequestStatus and DeliveryNotification messages. Reason: Both DeliveryNotification and DeliveryRequestStatus messages have similar fields and need to be treated similarly (e.g.: receive from msg service, store to repository, verify signature, store to file...). In order to prevent duplicated code, the wrapper interface provides a type-agnostic view onto these messages for depending components to operate on. - Add MsgResponseHandler interface; decides how to process MsgResponse. Also implement this handler with a multi-threaded single-node implementation. - Add MsgResponseSink interface; decides how to archive MsgResponse. - Implement and test SafeResponseToFileSink. Change Identifier for MsgResponses: - Before, DeliveryRequestStatus and DeliveryNotifications had their own repositories. Now, both types are stored in the same repository (the MsgResponse repository) to streamline the handling of MsgResponses. We need to change the identification of MsgReponses, otherwise the identifiers (AppDeliveryID) clash. - MsgResponses are not identified by: <AppDeliveryId>+<typeSpecificSuffix> - Rewrite StoreSOAPInterceptor to accommodate fact that, both DeliveryRequestStatus and DeliveryNotification messages have different IDs upon storage / retrieval. Restructure packages and components as follows: - client: All components that are involved when consuming a web service. - process: "fabric" of MoaZS; contains business logic that orchestrates back-end tasks of MoaZS's operational services, e.g.: by processing a delivery request. - service: Implementation of MoaZS's front-end services. Refactoring: - MoaZSException: Remove unused fields. Before: Store mzsrequest, tnvzresult, msgrequest and msgresult as members. Now: Only keep the fields that are needed later, e.g for generating a msg:DeliveryRequestStatus element. Add copy constructor to Builder. - Put storage of byte[] into a dedicated "BinaryRepository". Reason: This was useful in a former design. Now it's not really needed anymore. - Put "create Endpoint" code into EndpointFactory. Reason: Eliminate duplicated code when configuring a service. Testing: - Activate Stacktraces in surefire.
2019-07-03Refactor: Restructure ProjectChristof Rabensteiner16-44/+39
- Move components that depend on the service contracts into scheme package. - Move cxf related components into util package. - Rename SameThread to SingleThreaded.
2019-07-03Soap Client: Enable MTOM Per DefaultChristof Rabensteiner1-0/+6
2019-07-03Refactor: Remove "? extends X" in Return ParameterChristof Rabensteiner1-1/+1
2019-07-03Minor Fix: Performance of Trace Logging ImprovedChristof Rabensteiner1-3/+8
...by checking if log level is active before converting byte[] SOAPMessages into Strings.
2019-07-03Minor: Whitespace FixChristof Rabensteiner1-5/+5
2019-07-03TnvzHelper: Handle Edge Case and Add Test CasesChristof Rabensteiner4-10/+211
- TnvzHelper: Handle edge case where Mzs/DeliveryRequest/Sender/CorporateBody is missing (Reason: This field is in a <choice> with msg:SenderProfile, so if CorporateBody is missing the request still passes the schema validation). Handle case by rejecting missing CorporateBody and TnvzQuery activated. - Add test cases for TnvzHelper.
2019-07-02Handle tnvz Query Edge Cases by Improving ValidationChristof Rabensteiner9-93/+153
TnvzHelper Fixes - Handle additional edge cases. - Mzs:Schema Change: Eliminate PreAdviceNote redundancy by removing it from mzs:DeliveryRequest/TnvzMetaData; PreadviceNote is already in the Receiver element. Update TnvzHelper accordingly. - Implement and integrate tnvz completeness check into DeliveryRequestAugmenter to ensure that, after augmentation, tnvz can be performed. Refactor mzs:DeliveryRequest Validation: - Before: Validating, merging and generatig ConfigType in ConfigUtil. - Change: Need to add validation of DeliveryRequest (Reason: For performing Tnvz Requests, the DeliveryRequest needs to be in a consistent state). - Problem: DeliveryRequest validation does not fit into ConfigUtil. - Solution: Put validation of DeliveryRequest and Config into new Component "MzsValidation".
2019-07-02Implement And Integrate tnvz:QueryPersonRequest.Christof Rabensteiner13-254/+356
- Merge TnvzClient and TnvzResultVerifier to TnvzHelper; TnvzHelper now builds the QueryPersonRequest, sends it to the tnvz port and evaluates the result. - Publish some interfaces in Mzs2MsgConverter because they are needed by TnvzHelper. - Generalize MsgClientFactory to ClientFactory such that it can be used to generate arbitrary SOAP clients (e.g. also for tnvz!). Schema Changes to accomodate Tnvz's QueryPersonRequest: - Add optional tnvz:AustrianAddressesOnly and optional TnvzMetaData to mzs:mzs:DeliveryRequest. Removed Unit Tests: - Remove subset of SameThreadDeliveryPipeline testcases (mimetype related) because its logic moved to TnvzHelper.
2019-06-28Remove EgovUtils DependencyChristof Rabensteiner4-13/+71
- EgovUtils were needed because of DomUtils. Replace it with eaaf components' DomUtils. - Add test case to ensure SoapUtils still works as intended. - Remove unused import statement
2019-06-28Separate Test Suite into Unit- And Integration TestsChristof Rabensteiner13-34/+32
Per default, integration tests are excluded from build. They can be included with the `-P integration-test` argument. - Pom: Add maven profile for integration tests. - Rename integration tests (add `IT` prefix). - Move Resources into IT* folders. - Add MsgClientTest to test suite and add assertions to each test case.
2019-06-28Refactor: Deduplicate Code by Simplifying MarshallerConfigChristof Rabensteiner3-58/+22
- Move JaxbM initialization into Marshaller such that it can be used in tests without Spring's Application Context. - Remove SpringRunner from Mzs2MsgConverter Test, which makes the test run faster.
2019-06-28Simplified Config ValidationChristof Rabensteiner2-31/+30
- Also: Ensure that truststore is of type JKS because PKCS12 is not supported.
2019-06-27Honor & Test TrustAll and LaxHostNameVerificationChristof Rabensteiner8-28/+336
- Print a big scary warning message for everyone who enables "trustAll" - Test TrustAll and LaxHostNameVerification - Describe test case requirements and add key material needed to run these test cases.
2019-06-27Minor FixesChristof Rabensteiner3-3/+6
2019-06-27Inject Configurable HTTP Policies to MsgClientChristof Rabensteiner8-120/+91
- Refactor: Get rid of MsgClient, because MsgClientFactory can do all the work. - Add Connection Timeout and Request Timeout (Policies of HTTP Client) to mzs:DeliveryRequest/Config and application.yaml. - Update readme: Add JDK 12 Requirement
2019-06-27Fixes; SSL Client Auth Works!Christof Rabensteiner8-45/+77
- Switch to java 12 for now. Reason: Bug [1] in JDK 11 (up to jdk-11+28) impairs SSLHandshake ("Unsupported Operation Exception"), but was fixed in Java 12. - Set HTTP policy to infinite. - Fix key/truststore path resolution - Fix NPE in ConfigUtil.merge - Rearrange application.yaml to include two config profiles (one with and one without SSL for the msg client). - Add key material for testcases (Note: expires: May 2 14:47:08 2020 GMT) - Update MsgClient Testcases [1] https://bugs.openjdk.java.net/browse/JDK-8214098
2019-06-26Protect MsgClient via SSL (ink Client Authentication)Christof Rabensteiner16-133/+480
- Add Component to create SSLContexts with own Key- and trust store. - Inject SSLContext into HTTP Client. - Add EAAF-Components Core Dependency, which is needed by SSLContextCreator (KeyStoreUtils). Schema Changes in mzs:DeliveryRequest/Config: - Got Rid of mzs:DeliveryRequest/Config/Server. In mzs 1.4.1, Server replaces the result of zkopf query person request. Since this zkopf interface does not exist anymore, Server was removed. - Add ClientType, which holds all parameters needed to connect to a service (Url, SSL params, a.o.). Configuration: - Add default parameters for SSL Clients in application.yaml. - Merge default parameters into incoming mzs:DeliveryRequests. MoaZSException Fixes: - Remove "Extends throwable" from Builder. - Add convenient shorthand init method (message, throwable). Refactor: - Put "determinePath" to FileUtils. - Put string related utility functions into StringUtils.
2019-06-19Unify AppDeliveryID SpellingChristof Rabensteiner3-8/+8
2019-06-19Refactor DeliveryPipelineChristof Rabensteiner2-30/+44
- Resolve nested try-catch blocks - Log error if error occurs - MoaSPSSSignatureVerifier: Replace string concatenation with format strings
2019-06-19Add Testcase: Reject Invalid Delivery Response SignatureChristof Rabensteiner2-3/+40
2019-06-19Finalize moa-sig-lib's Integration and Add TestcaseChristof Rabensteiner12-23/+183
- Interpret `ISignatureVerificationService` response properly (by following security layer spec [1] and moaspss handbook [2]). - Add config flag `moa.spss.is-manifest-check-active` - Change SignatureVerifier Interface: Remove @return boolean, just throw an exception when a validation error occurs. Reason: In case the signature cannot be validated, the application always needs the reason for the validation error, which requires the verifier to throw an exception. In turn, the only valid return value for `verify()` becomes `true`, which can be omitted at that point. - Add testcase for verifying a valid enveloped xml signature - Remove Certificates that are not needed. [1] https://www.buergerkarte.at/konzept/securitylayer/spezifikation/20140114/core/core.html [2] https://apps.egiz.gv.at/handbooks/moa-spss/handbook/handbook/usage/usage.html
2019-06-13Refactor: Create and Reuse Info Message TemplateChristof Rabensteiner1-4/+5
2019-06-13Refactor: Move Signature Verification in Dedicated PackageChristof Rabensteiner5-6/+6
2019-06-13Fix moa-sig-lib's Integration IssuesChristof Rabensteiner28-87/+408
Fixing "ASN.1 creation error: iaik.asn1.CodingException: Length: Too large ASN.1 object: 109" - Set fallback value ('jks') for system property 'javax.net.ssl.keyStoreType' and 'javax.net.ssl.trustStoreType'. If system property is not defined, MoaSigConfig falls back to value from spring environment. Reason: Without this property explicitly set to JKS, the inclusion of eaaf-components-moa-sig-lib breaks the HTTP client builder and the ASN.1 creation error arises. See [1] for explanation. - Why fall back: Allows a user to configure these parameters via command line, but gives meaningful defaults in case of absent command line properties. Furthermore, these parameters can be configured via application.yaml or .properties. Others: - Set fallback value for system property 'moa.spss.server.configuration'. If system property is not defined, fall back to value from spring environment. Reason: Allows a user to configure these parameters via command line while providing meaningful defaults in case of absent command line properties. - Add switch 'moa.spss.is-active' to enable / disable signature verification. - Change log levels of at.gv.* and iaik.* packages to INFO - Add default certstore (copied from EAAF Components). - Add mzs root certificate to cert- and truststore. - Update readme's installation requirements and guide. Refactor: - Extract public interface of SignatureVerification class. - Rename trustprofile folder. [1] Why eaaf-components-moa-sig-lib breaks HTTP client: - Including eaaf-components-moa-sig-lib includes IAIK's jca/jce and xsect, which in turn injects the iaik provider for cryptographic operations and its own key store (iaik.pkcs.pkcs12.PKCS12KeyStore). - The Apache HTTP client builder will ask for a java.base/javax.net.ssl.SSLSocketFactory because it creates an SSL context, even if the connection runs without SSL. - Somewhere down the stack, this will trigger the TrustStoreManager to hand over the systems default trust store (a JKS file) to IAIK's PKCS12KeyStore. This happens if the type properties of the trust stores are not set. - Oracle relaxed a precondition of this trust store (somewhere in between Java 8 and 11) in the TrustStoreManager: Formerly, the trust store was a JKS object. Now, the trust store can be both a JKS and a PKCS12 object. The TrustStoreManager expects the key store to handle both types, and Oracle's keystore does. However, IAIK's key store cannot handle a JKS object, but since eaaf-components-moa-sig-lib was included, the IAIK key store comes first. - PKCS12KeyStore expects a PKCS12 file but receives a JKS file -> Parser Error.
2019-05-29Integrate MoaSig Verification into SignatureVerifierChristof Rabensteiner5-2/+171
- Verify signature via ISignatureVerificationService. - Override System Property moa.spss.server.configuration via spring's environment (Reason: can configure path to moa SPSS config file via application.yaml & moa SPSS needs this parameter to find the config file) - Setup test configuration directory for moaspss in src/main/resources/moa-spss - Readme: Explain how to install moaspss' dependencies into local repository.
2019-05-28Add Moa Sig Dependency & Configure Logging & Init ReadmeChristof Rabensteiner2-5/+21
- Reduce logger output of all contexts to ERROR and WARN Statements; Moazs can log to INFO. Reason: Including moa-sig causes lots of DEBUG / TRACE logging . - Add Repository that points to file://${basedir}/repository. - Add guide how to compile project (I dont check moa-sig depenendcies into repository but explain how to retrieve dependencies manually in readme.md.)
2019-05-28Remove Unused ImportsChristof Rabensteiner4-14/+1
2019-05-28Integrate Sign.Verification and Improve Error Handling of PipelineChristof Rabensteiner14-102/+386
- Ensure proper communication of errors between pipeline and mzs service by converting MoaZSExceptions into DeliveryRequestStatus messages. - Revise MoaZSException: Add optional fields; those fields are a) helpful to construct meaningful error messages and b) optional because, depending on where an exception appears, either existent or non-existent and thus optional. Add inner-class Builder. - Integrate Signature Verification into pipeline and add Stub for SignatureVerification. - Move TNVZResponse's Mimetype check into dedicated class (Reason: separate abstration layers). - Update api changes in testcases.
2019-05-27Intercept Incoming DeliveryRequestStatus and Store as byte[]Christof Rabensteiner8-71/+250
- Add egovutils dependency (Reason: Need DomUtils to serialize / unserialize Soap Message via DOMParser) - Add Incerceptor to MsgClient / -Factory that stores the message content byte-by-byte in the DeliveryRepository. The format is required for successfully validating a DeliveryRequestStatus. - Add SoapUtils, which interacts with byte[] Soap message. - Add CXFMessageUtils, which interacts with CXF Messages from interceptor chains. - Refactor xsd namespaces: Move them out from the PrefixMapper and into a dedicated class.
2019-05-23Refactor: Cleanup CodesmellsChristof Rabensteiner4-9/+5
- Remove unused imports, commented code and copy-pasted code
2019-05-23MZS Schema Changes + Changes in InterfaceChristof Rabensteiner9-46/+152
- MZS cant reply with a msg:DeliveryRequestStatusType to a mzs:DeliveryRequest. Reason: unmarshalling a msg:DeliveryRequestStatusType with JAXB (after receiving the msg reply) breaks the signature in msg:DeliveryRequestStatusType. Why? Because JAXB marshalling tinkers with the namespaces and, as for the current state of knowledge, we cannot configure the JAXB marshaller to reconstruct a XML Document byte-by-byte such that a signature that went through this process can be verified successfully (see [1]). - For this reason, we revert back to mzs:DeliveryResponse and add new fields / remove obsolete fields / capture all changes between zusemsg 1.5.3 and zusemsg 2.0.0. - The easier solution would be to wrap and transmit signed data + signature in a binary (base64) container, such that apache cxf and other web service frameworks won't unmarshall them. This doesnt work because zusemsg 2.0.0 is final. app2mzs.xsd Changes in Detail : - Add DeliverySystem, ZSDeliveryID and GZ to MessageType (MessageType is the base type of DeliveryResponse.Success, -PartialSuccess, and -Error); Reason: It was added to zusemsg 2.0.0. - Add SignedDeliveryRequestStatus to MessageType. Reason: If msg returns signed reply, this element contains the reply as byte[] such that the signature does not break. - Add optional PreadvicenoteSend to ErrorType (because it was added in zusemsg 2.0.0) - Remove MZSDeliveryID from every instance because this ID does not exist anymore (moa zs does not maintain requests in a database). - Remove DocumentReference from ErrorType as it was removed from zusemsg 2.0.0. - Remove DeliveryConfirmation as node in DeliveryNotificiationType because it does not exist anymore in zusemsg 2.0.0; DeliveryConfirmation is also obsolete because all msg' replies are signed and need to be transferred to the sender application as a byte[], which is done by SignedDeliveryRequestStatus node in MessageType. - Remove DeliveryStatement as node in DeliveryNotificiationType because it does not exist anymore in zusemsg 2.0.0. Other Changes - Adapt codebase: MzsService returns mzs:DeliveryResponse. - Implement conversion from msg:DeliveryRequestStatus to mzs:DeliveryResponse. - Add store / retrieve interface to DeliveryRepository that stores signed delivery request statuses as byte[]. Temporary Changes - Disable integration tests which have external dependencies. [1] https://download.oracle.com/javaee-archive/jaxb.java.net/users/2007/03/6674.html Signed-off-by: Christof Rabensteiner <christof.rabensteiner@iaik.tugraz.at>
2019-05-21WIP: SSL Client AuthChristof Rabensteiner6-23/+136
- Refactor MsgClient: Not a Singleton anymore. Use MsgClientFactory to make a client. Make request and config private fields. - Add configuration parameters to application.yaml. - Init SSL client auth testcase, but dont include in testsuite because it aint working yet.
2019-05-20Add Testcase for MsgClientChristof Rabensteiner6-3/+133
2019-05-16Refactor + Document in preprocessChristof Rabensteiner3-28/+30
- Refactor: Move ConfigType.merge's null check to caller. - Revise documentation of preprocess' public methods.
2019-05-16Document Method in ConfigUtilChristof Rabensteiner1-1/+1
2019-05-16Refactor: Merge Converter, Validator, and Merger into UtilChristof Rabensteiner9-165/+131
- Reason: All three classes opertate with the same data type, have the same clients, and have the same reasons for change. - Makes code in client more readable as it reduces number of dependencies.
2019-05-16Refactor and Test ConfigProfileGeneratorChristof Rabensteiner6-81/+327
Refactor - Add Builder to ConfigProfileGenerator. Reason: Constructor had too many arguments. - Move Conversion from Map to Config from ConfigProfileGenerator into dedicated 'ConvertMapToConfig' Class; Reason: I expect additional configuration properties and I don't want those changes to affect the ConfigProfileGenerator (or it's test cases) - Move Access to Spring's env into facade to simplify ConfigProfileGenerator.
2019-05-15Move Services / Clients To Dedicated PackagesChristof Rabensteiner11-18/+19
2019-05-15Handle Config Related Edge Cases in Augmenter & ProfileGeneratorChristof Rabensteiner7-26/+122
ConfigProfileGenerator: - Cancel startup if default Config profile is incomplete. - Add property flag 'verify-completeness-of-default-delivery-request-configuration', which allows admin to disable completeness check. In that case, just log a warning if the default profile is incomplete. Augmenter: - Ensure that after merging the config is complete (or throw an exception otherwise). - Refactor: Move ConfigProfileValidator from ConfigProfileGenerator to dedicated "ConfigProfileValidator" class; Reason: Augmenter needs to check completness of at-runtime-compiled configuration. - Refactor: Rewrote code for better readability. Others - NPE Fix in ConfigProfileMerger: If FallbackConfigProfile/Server is empty, use PrimaryProfile/Server.
2019-05-15Refactor ConfigProfileGeneratorChristof Rabensteiner1-16/+29
- Add Source for Code Snippet. - Break down generate() into smaller chunks.
2019-05-15Integrate Config Profiles + RefactoringChristof Rabensteiner5-97/+177
Config Profile Integration: - Merge generated Configs from ConfigProfileGenerator with the default Config; Reason: Merging profile Configs with default Config asap ensures that profile Configs are "as complete as possible" while allowing profile Configs to "on-demand"-override values from the default Config. - Adapt Augmenter to work with Config profiles: Select a Config on the basis of on msg:DeliveryRequest/Config/ProfileId, fall back to 'default' Config. - Schema change: Make ProfileID optional. Refactoring: - Move Config-merging code from Augmenter into dedicated 'ConfigProfileMerger' class. - ConfigProfileGenerator: Clarify stream pipeline and comply with coding standard w.r.t. constant members. - Add Augmenter test cases for profile selection.
2019-05-15WIP: Generate Map of Config Profiles from Spring EnvironmentChristof Rabensteiner8-71/+176
Augmenter - Replace default Config Profile with map of Config Profiles. Now, Augmenter can choose a config profile at runtime and augment it. - Move Augmenter to sub package. WIP - Implement ConfigProfileGenerator, which retrieves Config profiles from Spring Environment and returns an easy-to-use map with profiles that is keyed with profile id's. - Replace application.properties with application.yaml. - Remove Augmenter test cases: They need to be adapted.
2019-05-14Minor Fixes: Remove Unused Imports; Fix of Error Message; Add TODOChristof Rabensteiner2-4/+2
2019-05-14Implement Per-Field-Overriding of Configuration in AugmenterChristof Rabensteiner9-43/+194
- Rewrite DeliveryRequestAugmenter to allow per-field-overriding of configuration parameters and add test suite. - Mzs schema change: Move DeliveryRequest/Server into DeliveryRequest/Config; Reason: DeliveryRequest/Config contains all parameters exclusively needed by moazs to execute the delivery request. The msg's server url belongs to this set of parameters. - WIP: Add prototype implementation of MsgClient and move MsgClient to dedicated package. - Refactor: move TnvzClient to dedicated package.