feat: Rust SignClient

[jakubuid]

No description provided.

[claude]

Claude finished @jakubuid's task —— View job

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🔄 PR Review: Rust SignClient Implementation

Major Issues Found

1. Security Concerns

• Hard-coded debugging output: Lines like println("kobe: Message from Rust: $message") in SignProtocol.kt:80 and throughout codebase expose potentially sensitive information in logs
• Key material logging: SignStorage.kt:33 logs symKey values which could leak cryptographic keys
• Missing input validation: No validation on user inputs before passing to Rust FFI layer

2. Code Quality Issues

• Extensive commented code: Many methods in SignProtocol.kt are completely commented out (lines 341-353, 357-365, 418-430, etc.) indicating incomplete implementation
• Debug comments: Comments like //TODO: remove what's not needed (line 133) and //TODO: this as first trigger or SignClient init (line 109) suggest unfinished work
• Inconsistent error handling: Some methods return empty lists/null instead of proper error states (lines 625-627, 637-639)

3. Memory and Resource Management

• Potential memory leaks: ActivityLifecycleCallbacks at line 198 registered but no corresponding unregistration
• Blocking operations: runBlocking usage in getListOfActiveSessions() (line 608) on potentially UI thread
• Resource cleanup: No cleanup mechanism for Rust SignClient connections

4. Thread Safety Issues

• Concurrent access: AtomicBoolean declaration (line 86) but extensive commented-out connection state handling suggests incomplete thread safety implementation
• Scope management: Multiple coroutine scopes without proper lifecycle management

5. Database Migration Risks

• Non-nullable additions: Migration 13.sqm adds NOT NULL column without default value, risking migration failures
• Schema inconsistency: SessionDao migration adds nullable sym_key while ProposalDao adds non-nullable pairing_sym_key

6. Integration Issues

• FFI boundary concerns: No proper error mapping between Rust FFI exceptions and Kotlin exceptions
• Missing functionality: Core features like authenticate, ping, dispatchEnvelope are stubbed out
• Hard-coded values: Mock validation context (line 52 in SignListener.kt) with hardcoded ID 1

7. Performance Concerns

• Inefficient queries: getActiveSessionByTopic() fetches all sessions then filters (lines 617-619)
• Blocking database operations: Several database calls on main thread without proper async handling

Specific File Issues:

SignProtocol.kt:171: Hex to bytes conversion without proper error handling for malformed keys

SignStorage.kt:82-88: Generic exception handling loses specific error context

GetKeyPair.kt: Ed25519 key generation appears secure but lacks proper error handling for crypto operations

Recommendations:

1. Remove all debug logging of sensitive data
2. Complete stubbed-out method implementations
3. Add proper error handling and validation throughout
4. Implement proper resource cleanup
5. Fix database migrations with proper defaults
6. Add comprehensive error mapping for FFI boundary
7. Move blocking operations off main thread
8. Add proper connection state management
9. Implement proper lifecycle management for callbacks

Impact: High - This introduces significant security vulnerabilities, incomplete functionality, and potential stability issues that could affect production use.

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[claude]

Claude finished @jakubuid's task —— View job

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🔄 Incremental Review: Latest Commits Analysis

Issues Still Present From Previous Review

1. Security Concerns - Confirmed Still Present

• Hard-coded debug logging: SignProtocol.kt:80,100,108,128,193-196,220-221 and SignStorage.kt:29,33,49,63,73,79,86,92,98,104,111 still contain extensive "kobe:" debug prints
• Key material logging: SignStorage.kt:33 still logs symKey values: println("kobe: insert: ${sessionVO.symKey}")
• Total debug prints: Found 49 occurrences of "kobe:" debug statements across 12 files

2. Code Quality Issues - Confirmed Still Present

• Extensive commented code: SignProtocol.kt lines 341-353, 357-365, 418-430, 441-453, 548-559, 582-602, 625-626, 638-639, 645-646, 652-653 still contain large blocks of commented-out methods
• Debug TODOs: Still present at SignProtocol.kt:99,109,133 with comments like "//TODO: this as first trigger"
• Found 29 TODO comments across 19 files indicating incomplete work

3. Memory and Resource Management - Confirmed Still Present

• Lifecycle callback leak: SignProtocol.kt:198 registers ActivityLifecycleCallbacks but no unregistration mechanism
• Blocking operations: SignProtocol.kt:608,617,632 still use runBlocking in methods that could be called from UI thread

4. Database Migration Issues - Confirmed Still Present

• Non-nullable column addition: Migration 13.sqm:5 adds NOT NULL column without default: ALTER TABLE ProposalDao ADD COLUMN pairing_sym_key TEXT NOT NULL;
• Inconsistent nullability: Migration 13 adds non-nullable pairing_sym_key while migration 14 adds nullable sym_key

New Issues in Latest Commits (Last 5 commits)

1. Session Disconnect Logic (SignListener.kt:25-30)

• Hard-coded disconnect reason: "User disconnected" doesn't reflect actual disconnect cause
• No error handling for event emission

2. Session Request Context (SignListener.kt:56)

• Hard-coded validation context: Validation.UNKNOWN and ID 1 used for all requests
• Missing proper verification context setup

Issues Fixed Since Previous Review

✅ None identified - All major security and code quality issues from the previous review remain unresolved.

Summary

Critical Action Required: All major issues from the previous review remain unaddressed. The latest commits focus on disconnect/reject functionality but don't address the core security vulnerabilities:

1. Immediately remove all debug logging containing sensitive data
2. Complete stubbed-out method implementations (authenticate, dispatchEnvelope, ping, etc.)
3. Fix database migrations with proper default values
4. Remove extensive commented-out code blocks
5. Replace hard-coded values with proper contextual data

Impact: High - The PR still contains significant security vulnerabilities and incomplete functionality that make it unsuitable for production use.

[claude]

Claude finished @jakubuid's task —— View job

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🔄 Incremental Review: Rust SignClient Implementation

Issues Still Present From Previous Review

1. Security Concerns - CONFIRMED STILL PRESENT

• Hard-coded debug logging: Found 49 occurrences of "kobe:" debug prints across 12 files
  • SignProtocol.kt:80,100,108,128,193-196,220-221 - Rust message logging
  • SignStorage.kt:29,33,49,63,73,79,86,92,98,104,111 - Storage operations with sensitive data
  • Key material logging: SignStorage.kt:33 still logs symKey values: println("kobe: insert: ${sessionVO.symKey}")
• Critical Impact: Production logs will expose cryptographic keys and sensitive session data

2. Code Quality Issues - CONFIRMED STILL PRESENT

• Extensive commented code: SignProtocol.kt:341-365,419-430,441-453,548-559,582-602,625-626,638-639,645-646,652-653,656-711 - Large blocks of important methods completely commented out
• Missing core functionality: authenticate(), dispatchEnvelope(), ping(), decryptMessage() methods are stubbed
• Debug TODOs: Found 44 TODO comments across 26 files, indicating incomplete implementation
  • SignProtocol.kt:99,109,133 with comments like "//TODO: this as first trigger"

3. Memory and Resource Management - CONFIRMED STILL PRESENT

• Lifecycle callback leak: SignProtocol.kt:198 registers ActivityLifecycleCallbacks but no unregistration mechanism
• Blocking operations: SignProtocol.kt:608,617,632 still use runBlocking in methods potentially called from UI thread

4. Database Migration Issues - CONFIRMED STILL PRESENT

• Non-nullable column addition: Migration 13.sqm:5 adds NOT NULL column without default value: ALTER TABLE ProposalDao ADD COLUMN pairing_sym_key TEXT NOT NULL;
• Migration failure risk: This will cause app crashes for existing users during upgrade
• Inconsistent nullability: Migration 13 adds non-nullable pairing_sym_key while migration 14 adds nullable sym_key

New Issues in Latest Commits

5. Session Disconnect Logic (SignListener.kt:25-30)

• Hard-coded disconnect reason: "User disconnected" doesn't reflect actual disconnect cause
• No error handling: Event emission lacks proper exception handling

6. Session Request Context (SignListener.kt:56)

• Hard-coded validation context: Validation.UNKNOWN and ID 1 used for all requests
• Missing verification context setup: No proper context or validation metadata

Issues Fixed Since Previous Review

✅ None identified - All major issues from the previous review remain unaddressed.

Summary

Critical Action Required: All major security and code quality issues from the previous review remain unresolved. The latest 5 commits focused on session lifecycle (extend, disconnect, reject) but failed to address core problems:

Immediate Priority Actions:

1. Remove all debug logging containing sensitive cryptographic data
2. Complete stubbed method implementations (authenticate, dispatchEnvelope, ping, etc.)
3. Fix database migration with proper default values for NOT NULL columns
4. Remove extensive commented code blocks that indicate incomplete implementation
5. Replace hard-coded values with proper contextual data in SignListener

Impact: High - The PR contains significant security vulnerabilities and incomplete functionality making it unsuitable for production use. The recent commits addressed session management but ignored the fundamental issues that would cause security breaches and application crashes.

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[claude]

Claude finished @jakubuid's task —— View job

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🔄 Incremental Review: Rust SignClient Implementation

Todo List

• Validate previously identified security issues (debug logging with sensitive data)
• Check code quality issues (commented out code blocks, TODOs)
• Verify database migration problems
• Review memory management and resource cleanup issues
• Examine latest commits for new issues
• Provide final incremental review findings

Issues Still Present From Previous Review

1. Security Concerns - CONFIRMED STILL PRESENT

• Hard-coded debug logging: Found 49 occurrences of "kobe:" debug prints across 13 files
  • SignProtocol.kt:80,100,108,128,193-196,220-221 - Rust message logging
  • SignStorage.kt:29,33,49,63,73,79,86,92,98,104,111 - Storage operations with sensitive data
  • Key material logging: SignStorage.kt:33 still logs symKey values: println("kobe: insert: ${sessionVO.symKey}")
• Critical Impact: Production logs will expose cryptographic keys and sensitive session data

2. Code Quality Issues - CONFIRMED STILL PRESENT

• Extensive commented code: SignProtocol.kt:341-365,419-430,441-453,548-559,582-602,625-626,638-639,645-646,652-653,656-711 - Large blocks of important methods completely commented out
• Missing core functionality: authenticate(), dispatchEnvelope(), ping(), decryptMessage() methods are stubbed
• Debug TODOs: Found 6 TODO comments in SignProtocol.kt alone, indicating incomplete implementation
  • Lines 99,109,133,134,656 with comments like "//TODO: this as first trigger or SignClient init"

3. Memory and Resource Management - CONFIRMED STILL PRESENT

• Lifecycle callback leak: SignProtocol.kt:198 registers ActivityLifecycleCallbacks but no unregistration mechanism
• Blocking operations: SignProtocol.kt:608,617,632 still use runBlocking in methods potentially called from UI thread

4. Database Migration Issues - CONFIRMED STILL PRESENT

• Non-nullable column addition: Migration 13.sqm:5 adds NOT NULL column without default value: ALTER TABLE ProposalDao ADD COLUMN pairing_sym_key TEXT NOT NULL;
• Migration failure risk: This will cause app crashes for existing users during upgrade

New Issues in Latest Commits

5. Session Disconnect Logic (SignListener.kt:25-30)

• Hard-coded disconnect reason: "User disconnected" doesn't reflect actual disconnect cause
• No error handling: Event emission lacks proper exception handling

6. Session Request Context (SignListener.kt:66)

• Hard-coded validation context: Validation.UNKNOWN and ID 1 used for all requests
• Missing verification context setup: No proper context or validation metadata

Issues Fixed Since Previous Review

✅ None identified - All major issues from the previous review remain unaddressed.

Summary

Critical Action Required: All major security and code quality issues from the previous review remain unresolved. The latest commits focused on session lifecycle (extend, disconnect, reject) but failed to address core problems:

Immediate Priority Actions:

1. Remove all debug logging containing sensitive cryptographic data (49 occurrences of "kobe:")
2. Complete stubbed method implementations (authenticate, dispatchEnvelope, ping, etc.)
3. Fix database migration with proper default values for NOT NULL columns
4. Remove extensive commented code blocks that indicate incomplete implementation
5. Replace hard-coded values with proper contextual data in SignListener
6. Implement proper lifecycle management for ActivityLifecycleCallbacks

Impact: High - The PR contains significant security vulnerabilities and incomplete functionality making it unsuitable for production use. The recent commits addressed session management but ignored the fundamental issues that would cause security breaches and application crashes.

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[claude]

Claude finished @jakubuid's task —— View job

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🔄 Incremental Review: Rust SignClient Implementation

Review Tasks

• Validate previously identified security issues (debug logging with sensitive data)
• Check code quality issues (commented out code blocks, TODOs)
• Verify database migration problems
• Review memory management and resource cleanup issues
• Examine latest commits for new issues
• Provide final incremental review findings

Issues Still Present From Previous Review

1. Security Concerns - CONFIRMED STILL PRESENT

• Hard-coded debug logging: Found 69 occurrences of "kobe:" debug prints across 13 files
  • SignProtocol.kt:83,103,111,131,217,219,221,244 - Rust message logging
  • SignStorage.kt:42,69,105,109,114,121,132,148,152,154,159,165,168-169,171,178,184,186,192,200,208,218,228 - Storage operations with sensitive data
  • Key material logging: SignStorage.kt:109 still logs symKey values: println("kobe: insert: ${sessionVO.symKey}")
  • Critical Impact: Production logs will expose cryptographic keys and sensitive session data

2. Code Quality Issues - CONFIRMED STILL PRESENT

• Extensive commented code: SignProtocol.kt:365-369,443-454,465-469 - Core authentication methods completely commented out
• Missing core functionality: authenticate(), approveAuthenticate(), rejectAuthenticate() methods are stubbed
• Debug TODOs: Found 6 TODO comments in SignProtocol.kt indicating incomplete implementation
  • Lines 102,112,136,147,148,680 with comments like "//TODO: this as first trigger or SignClient init"

3. Memory and Resource Management - CONFIRMED STILL PRESENT

• Lifecycle callback leak: SignProtocol.kt:222 registers ActivityLifecycleCallbacks but no unregistration mechanism
• Blocking operations: SignProtocol.kt:632,640,656 still use runBlocking in methods potentially called from UI thread

4. Database Migration Issues - CONFIRMED STILL PRESENT

• Non-nullable column addition: Migration 13.sqm:5 adds NOT NULL column without default value: ALTER TABLE ProposalDao ADD COLUMN pairing_sym_key TEXT NOT NULL;
• Migration failure risk: This will cause app crashes for existing users during upgrade

New Issues in Latest Commits

5. Hard-coded Disconnect/Reject Reasons

• Hard-coded reject reason: SignListener.kt:61 uses "User rejected" instead of actual reason
• Hard-coded validation context: SignListener.kt:90 uses Validation.UNKNOWN and ID 1 for all requests

Issues Fixed Since Previous Review

✅ None identified - All major issues from the previous review remain unaddressed.

Summary

Critical Action Required: All major security and code quality issues from previous reviews remain unresolved. The latest commits (handling JSON RPC history, session events, updates) did not address the fundamental problems:

Immediate Priority Actions:

1. Remove all debug logging containing sensitive cryptographic data (69 occurrences of "kobe:")
2. Complete stubbed method implementations (authenticate, approveAuthenticate, rejectAuthenticate)
3. Fix database migration with proper default values for NOT NULL columns
4. Remove commented code blocks that indicate incomplete implementation
5. Replace hard-coded values with proper contextual data in SignListener
6. Implement proper lifecycle management for ActivityLifecycleCallbacks

Impact: High - The PR contains significant security vulnerabilities and incomplete functionality making it unsuitable for production use. The recent commits improved session handling but ignored fundamental security and stability issues.

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[sonarqubecloud]

Quality Gate passed

Issues
337 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud