Widen API to allow storing keychain entries for an authenticated user #53
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WalkthroughThe changes enhance password management within the Mac Keychain by introducing a new parameter for OS authentication in the Changes
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Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files selected for processing (5)
- pom.xml (1 hunks)
- src/main/headers/org_cryptomator_macos_keychain_MacKeychain_Native.h (1 hunks)
- src/main/java/org/cryptomator/macos/keychain/MacKeychain.java (2 hunks)
- src/main/java/org/cryptomator/macos/keychain/MacSystemKeychainAccess.java (1 hunks)
- src/main/native/org_cryptomator_macos_keychain_MacKeychain_Native.m (3 hunks)
Additional comments not posted (10)
src/main/headers/org_cryptomator_macos_keychain_MacKeychain_Native.h (1)
18-24: New JNI method declaration added.The new method
storePasswordForAuthenticatedUserhas been correctly added following the JNI conventions. Ensure that the corresponding implementation is correctly defined in the native code.src/main/java/org/cryptomator/macos/keychain/MacSystemKeychainAccess.java (1)
42-45: New methodstorePassphraseForAuthenticatedUseradded.The new method
storePassphraseForAuthenticatedUserintegrates well with the existing code. It correctly calls the corresponding method in theMacKeychainclass and throws aKeychainAccessExceptionif an error occurs.src/main/java/org/cryptomator/macos/keychain/MacKeychain.java (2)
37-47: New methodstorePassphraseForAuthenticatedUseradded.The new method
storePassphraseForAuthenticatedUseris well-integrated with the existing code. It correctly handles the conversion of the password to a byte array, calls the native method, and handles potential errors by throwing aKeychainAccessException. The use ofArrays.fillto clear sensitive data from memory is a good security practice.
128-129: New native method declaration added.The new native method
storePasswordForAuthenticatedUserhas been correctly added. Ensure that the corresponding implementation is correctly defined in the native code.src/main/native/org_cryptomator_macos_keychain_MacKeychain_Native.m (5)
16-22: LGTM! Singleton pattern forLAContext.The
getSharedLAContextfunction correctly implements a singleton pattern forLAContext, ensuring that only one instance is created and reused.
24-35: LGTM! Access control creation.The
createAccessControlfunction correctly creates aSecAccessControlRefwith thekSecAccessControlUserPresenceflag, ensuring that user presence is required for accessing the stored password.
124-139: LGTM! Secure password loading with authentication.The
Java_org_cryptomator_macos_keychain_MacKeychain_00024Native_loadPasswordfunction correctly includeskSecUseAuthenticationContextin the query dictionary, ensuring that authentication is required for loading passwords.
163-173: LGTM! Secure password deletion with authentication.The
Java_org_cryptomator_macos_keychain_MacKeychain_00024Native_deletePasswordfunction correctly includeskSecUseAuthenticationContextin the query dictionary, ensuring that authentication is required for deleting passwords.
79-123: LGTM! Secure password storage with authentication.The
Java_org_cryptomator_macos_keychain_MacKeychain_00024Native_storePasswordForAuthenticatedUserfunction correctly integrates local authentication usingsharedContextand handles both updating existing entries and adding new ones in the keychain.Ensure that the function is used correctly in the codebase.
pom.xml (1)
33-33: Verify the compatibility and stability of the new API version.The API version has been updated from
1.3.1to1.4.0-SNAPSHOT. Snapshot versions may introduce new features or fixes but could also be unstable. Ensure compatibility and stability with the rest of the codebase.
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Outside diff range, codebase verification and nitpick comments (3)
src/main/headers/org_cryptomator_macos_keychain_MacKeychain_Native.h (1)
13-16: Missing JNI Implementation forstorePasswordMethodThe JNI method
Java_org_cryptomator_macos_keychain_MacKeychain_00024Native_storePasswordis declared in the header file but lacks an implementation in the C source files. This needs to be addressed to ensure the method functions correctly. On the Java side, all invocations ofstorePasswordhave been correctly updated to pass the newjbooleanparameter.
- Ensure the JNI method is implemented in the C source files.
Analysis chain
Verify JNI implementation and calling code.
The
storePasswordmethod signature has been updated to include ajbooleanparameter. Ensure that the JNI implementation is updated accordingly and that all Java code invoking this method is adjusted to pass the new parameter.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify JNI implementation and calling code for `storePassword`. # Test: Search for the JNI implementation. Expect: Implementation matches the new signature. rg --type c 'Java_org_cryptomator_macos_keychain_MacKeychain_00024Native_storePassword' # Test: Search for Java code invoking `storePassword`. Expect: All invocations pass the new parameter. rg --type java 'storePassword('Length of output: 366
Script:
#!/bin/bash # Corrected script to verify JNI implementation and calling code for `storePassword`. # Test: Search for the JNI implementation. Expect: Implementation matches the new signature. rg --type c 'Java_org_cryptomator_macos_keychain_MacKeychain_00024Native_storePassword' --context 5 # Test: Search for Java code invoking `storePassword`. Expect: All invocations pass the new parameter. rg --type java 'storePassword\(' --context 2Length of output: 7585
src/test/java/org/cryptomator/macos/keychain/MacKeychainTest.java (1)
20-20: Add test cases forstorePasswordwithtrueparameter.Currently, all test cases for
storePasswordusefalseas the boolean parameter. To ensure comprehensive testing, add test cases that cover scenarios withtruefor the boolean parameter.
src/test/java/org/cryptomator/macos/keychain/MacKeychainTest.javasrc/test/java/org/cryptomator/macos/keychain/MacSystemKeychainAccessTest.javaAnalysis chain
Ensure test coverage for new functionality.
The
storePasswordmethod now includes afalseparameter. Verify that test cases cover scenarios with different values for this parameter to ensure comprehensive testing of the new functionality.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify test coverage for `storePassword` with different boolean parameter values. # Test: Search for test cases invoking `storePassword`. Expect: Test cases cover different boolean values. rg --type java 'storePassword('Length of output: 112
Script:
#!/bin/bash # Description: Verify test coverage for `storePassword` with different boolean parameter values. # Test: Search for test cases invoking `storePassword`. Expect: Test cases cover different boolean values. rg --type java 'storePassword\('Length of output: 1917
src/main/java/org/cryptomator/macos/keychain/MacSystemKeychainAccess.java (1)
65-65: ClarifychangePassphrasebehavior.The
changePassphrasemethod now explicitly passesfalseforrequireOsAuthentication. Ensure this behavior is documented and aligns with the intended security requirements.Consider adding documentation to clarify the behavior and rationale for not requiring OS authentication during passphrase changes.
Review details
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Files selected for processing (6)
- src/main/headers/org_cryptomator_macos_keychain_MacKeychain_Native.h (1 hunks)
- src/main/java/org/cryptomator/macos/keychain/MacKeychain.java (3 hunks)
- src/main/java/org/cryptomator/macos/keychain/MacSystemKeychainAccess.java (2 hunks)
- src/main/native/org_cryptomator_macos_keychain_MacKeychain_Native.m (4 hunks)
- src/test/java/org/cryptomator/macos/keychain/MacKeychainTest.java (1 hunks)
- src/test/java/org/cryptomator/macos/keychain/MacSystemKeychainAccessTest.java (3 hunks)
Additional comments not posted (10)
src/main/java/org/cryptomator/macos/keychain/MacSystemKeychainAccess.java (1)
38-39: Verify logic forrequireOsAuthentication.The
storePassphrasemethod now includes arequireOsAuthenticationparameter. Ensure that the logic correctly handles this parameter and aligns with the intended functionality.Verification successful
Logic for
requireOsAuthenticationis correctly implemented.The
storePassphrasemethod correctly handles therequireOsAuthenticationparameter by passing it to thestorePasswordmethod. This logic is thoroughly tested in theMacSystemKeychainAccessTestclass, ensuring it functions as intended. No issues were found.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify logic for handling `requireOsAuthentication` in `storePassphrase`. # Test: Search for logic handling `requireOsAuthentication`. Expect: Logic aligns with intended functionality. rg --type java 'storePassphrase('Length of output: 118
Script:
#!/bin/bash # Description: Verify logic for handling `requireOsAuthentication` in `storePassphrase`. # Test: Search for logic handling `requireOsAuthentication`. Expect: Logic aligns with intended functionality. rg --type java 'storePassphrase\(' -A 5Length of output: 3102
src/test/java/org/cryptomator/macos/keychain/MacSystemKeychainAccessTest.java (4)
34-34: LGTM! Test method updated correctly.The
storePasswordmethod now includes theoverwriteparameter, and the test reflects this change accurately.
41-44: LGTM! Exception handling updated correctly.The test method now verifies the updated
storePasswordsignature, ensuring proper exception handling.
96-96: LGTM! Test method updated correctly.The
storePasswordmethod now includes theoverwriteparameter, and the test reflects this change accurately.
106-106: LGTM! Test method updated correctly.The test ensures that
storePasswordis not called when the password is not found, reflecting the updated method signature.src/main/java/org/cryptomator/macos/keychain/MacKeychain.java (2)
79-79: LGTM! Migration logic updated correctly.The
storePasswordcall now includesfalseforrequireOsAuthentication, ensuring no authentication is required during migration.
20-30: LGTM! Method signature and documentation updated correctly.The
storePasswordmethod now includes therequireOsAuthenticationparameter, and the documentation accurately reflects this change. The parameter is correctly passed to the native method.Ensure that the native method implementation handles this parameter correctly.
Verification successful
Native Method Correctly Handles
requireOsAuthenticationParameterThe native method
storePasswordinsrc/main/native/org_cryptomator_macos_keychain_MacKeychain_Native.mproperly utilizes therequireOsAuthenticationparameter. It is used in a conditional block to manage authentication logic, confirming its correct integration into the method.
- File:
src/main/native/org_cryptomator_macos_keychain_MacKeychain_Native.m- Line: Conditional use of
requireOsAuthenticationfound.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that the native method implementation handles the `requireOsAuthentication` parameter correctly. # Test: Search for the native method implementation. Expect: Correct handling of the new parameter. ast-grep --lang objc --pattern $'JNIEXPORT jint JNICALL Java_org_cryptomator_macos_keychain_MacKeychain_00024Native_storePassword(JNIEnv *env, jobject thisObj, jbyteArray service, jbyteArray key, jbyteArray password, jboolean requireOsAuthentication) { $$$ }'Length of output: 371
Script:
#!/bin/bash # Search for the native method implementation in C/C++ or Objective-C files rg 'JNIEXPORT jint JNICALL Java_org_cryptomator_macos_keychain_MacKeychain_00024Native_storePassword' --type c --type cpp --type objc -A 10Length of output: 2692
src/main/native/org_cryptomator_macos_keychain_MacKeychain_Native.m (3)
16-22: LGTM! Efficient initialization of LAContext.The
getSharedLAContextfunction usesdispatch_oncefor thread-safe, one-time initialization ofLAContext.
24-35: LGTM! Access control setup enhances security.The
createAccessControlfunction correctly sets up access control to require user presence, enhancing security.
Line range hint
37-95:
LGTM! Native method updated for OS-level authentication.The
storePasswordnative method correctly integratesLAContextto handle therequireOsAuthenticationparameter, ensuring authentication is required when specified.
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@purejava I released integrations-api:1.4.0-beta3. Can you update your branch, such that we can run it on the CI? |
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@infeo Sure. Done. |
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Files selected for processing (1)
- pom.xml (1 hunks)
Additional comments not posted (1)
pom.xml (1)
33-33: Consider verifying compatibility with the beta API version.The
api.versionhas been updated to1.4.0-beta3, which is a beta release. While this may introduce new features or fixes, it could also imply potential instability. Ensure that the application is compatible with this version and thoroughly tested.
@purejava Do you want to do the honor? |
Thanks for the overhaul @tobihagemann. I made a review reading the refactorings and tested the new commits. LGTM! |
😄 Definitely! Done. LGTM. |
Belongs to cryptomator/cryptomator#3311