{
"id": "docto-crypt/composed-squishing-book-subagent-af68402",
"slug": "composed-squishing-book-subagent-af68402",
"title": "Session: composed-squishing-book-subagent-af68402 — 2026-01-28",
"type": "source",
"project": "docto-crypt",
"date": "2026-01-28",
"started": "2026-01-28T10:59:11.594000+00:00",
"ended": "2026-01-28T10:59:58.755000+00:00",
"model": "claude-haiku-4-5-20251001",
"cwd": "/Users/USER/workspace/doctolib/docto-crypt",
"git_branch": "main",
"permission_mode": "",
"user_messages": 1,
"tool_calls": 21,
"tools_used": [
"Bash",
"Read"
],
"is_subagent": true,
"wikilinks_out": [],
"body_text": "Project: docto-crypt · Branch: main · Mode: · Model: claude-haiku-4-5-20251001\n\nStats: 1 user messages, 21 tool calls, tools used: Bash, Read.\n\nConversation\n\nTurn 1 — User\n\nExplore the docto-crypt repository to understand:\n1. The project structure (it seems to be a Maven/JVM project with npm packaging)\n2. How the package.json scripts are used (build, test, publish workflows)\n3. Any existing configuration files (.npmrc, .nvmrc, etc.)\n4. Dependencies and how they're managed\n5. The relationship between Maven and npm in this project\n\nThis context is important for planning the dual npm/pnpm setup.\n\nTurn 1 — Assistant\n\nI'll explore the docto-crypt repository to understand its structure, build system, and package management setup.\n\nTools used:\n\n- Bash: find /Users/USER/workspace/doctolib/docto-crypt -type f -name \".json\" -o -name \".xml\" -o -name \".md\" | head -30\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt\n\nTools used:\n\n- Bash: git log --oneline -20\n\nTool results:\n\n → result (ERROR): EISDIR: illegal operation on a directory, read\n\nTool results:\n\n → result (ok): 418f249 chore(deps): update doctolib/actions digest to 7e52481 (#143)\nfa2ba5b chore(deps): update doctolib/actions digest to c938c79 (#142)\n3b2ba4f chore(deps): update doctolib/actions digest to 4d20d7b (#141)\nfb5584e chore(deps): update doctolib/actions digest to 6f571b6 (#140)\n15c8b68 chore(deps): update doctolib/actions digest to 74e2ebe (#138)\n6cb6f9b chore(deps): update doctolib/actions digest to fce1bc5 (#137)\n4c003d7 feat(FHIR-1941): Normalise error messages (#135)\n7e4a2ca chore(deps): up\n…(truncated, 872 more chars)\n\nTool results:\n\n → result (ok): /Users/USER/workspace/doctolib/docto-crypt/CHANGELOG.md\n/Users/USER/workspace/doctolib/docto-crypt/renovate.json\n/Users/USER/workspace/doctolib/docto-crypt/target/surefire-reports/TEST-com.doctolib.doctocrypt.cli.commands.jwe.JWECommandTest.xml\n/Users/USER/workspace/doctolib/docto-crypt/target/surefire-reports/TEST-com.doctolib.doctocrypt.operations.ldap.core.SearchOptionsTest$AttributeHandling.xml\n/Users/USER/workspace/doctolib/docto-crypt/target/surefire-reports/TEST-com.doctolib.doctocrypt.ut\n…(truncated, 3530 more chars)\n\nNow let me look at the core configuration files:\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/package.json\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/pom.xml\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/.npmrc\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/.nvmrc\n\nTool results:\n\n → result (ERROR): File does not exist.\n\nTool results:\n\n → result (ok): 1→{\n 2→ \"name\": \"@doctolib/docto-crypt\",\n 3→ \"version\": \"0.9.6\",\n 4→ \"description\": \"A JVM crypto library by Doctolib with support for curves like brainpoolP256r1\",\n 5→ \"main\": \"target/docto-crypt-.jar\",\n 6→ \"scripts\": {\n 7→ \"build\": \"./mvnw clean package -Drevision=$npm_package_version\",\n 8→ \"maven:install\": \"./mvnw install -Drevision=$npm_package_version -Dmaven.build.cache.enabled=false\",\n 9→ \"test\": \"./mvnw test\",\n 10→ \"clean\": \"./mvnw cle\n…(truncated, 1079 more chars)\n\nTool results:\n\n → result (ok): 1→\n 2→\n 3→ 4.0.0\n 4→\n 5→ com.doctolib\n 6→ docto-crypt\n 7→ ${revision}\n 8→ jar\n 9→\n 10→ docto-cry\n…(truncated, 11744 more chars)\n\nTool results:\n\n → result (ok): 1→22.16.0\n\n\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n\n\nLet me check for additional configuration files and the directory structure:\n\nTools used:\n\n- Bash: ls -la /Users/USER/workspace/doctolib/docto-crypt/ | grep -E \"^\\.\" | grep -v \"^\\.\\.$\"\n\nTools used:\n\n- Bash: find /Users/USER/workspace/doctolib/docto-crypt -maxdepth 2 -type f \\( -name \".npmrc\" -o -name \".nvmrc\" -o -name \"renovate.json\" -o -name \".github\" -o -name \"Makefile\" \\)\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/renovate.json\n\nTool results:\n\n → result (ok): 1→{\n 2→ \"$schema\": \"https://docs.renovatebot.com/renovate-schema.json\",\n 3→ \"extends\": [\n 4→ \"local>doctolib/renovate-config\"\n 5→ ]\n 6→}\n 7→\n\n\nWhenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.\n/dev/null || find /Users/USER/workspace/doctolib/docto-crypt -maxdepth 2 -type d -not -path '/target/' | sort\n\nTools used:\n\n- Bash: find /Users/USER/workspace/doctolib/docto-crypt/.github/workflows -type f 2>/dev/null | head -10\n\nTool results:\n\n → result (ok): /Users/USER/workspace/doctolib/docto-crypt\n├── CHANGELOG.md\n├── dependency-reduced-pom.xml\n├── mvnw\n├── mvnw.cmd\n├── package-lock.json\n├── package.json\n├── pom.xml\n├── README.md\n├── renovate.json\n└── src\n ├── main\n └── test\n\n4 directories, 9 files\n\nTool results:\n\n → result (ok): /Users/USER/workspace/doctolib/docto-crypt/.github/workflows/publish.yml\n/Users/USER/workspace/doctolib/docto-crypt/.github/workflows/org_ci_check_pr_compliance.yml\n/Users/USER/workspace/doctolib/docto-crypt/.github/workflows/org_ci_actionlint.yml\n/Users/USER/workspace/doctolib/docto-crypt/.github/workflows/java-test.yml\n\nLet me check the GitHub workflows and the README:\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/.github/workflows/publish.yml\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/.github/workflows/java-test.yml\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/README.md\n\nTool results:\n\n → result (ok): 1→on:\n 2→ push:\n 3→ branches:\n 4→ - main\n 5→ workflow_dispatch:\n 6→\n 7→name: Publish Package\n 8→\n 9→permissions:\n 10→ actions: read\n 11→ contents: write\n 12→ id-token: write\n 13→ packages: write\n 14→ pull-requests: write\n 15→\n 16→jobs:\n 17→ publish:\n 18→ runs-on: prod-linux-s\n 19→ timeout-minutes: 15\n 20→ steps:\n 21→ - name: Checkout code\n 22→ uses: actions/checkout@08eba0b27e820071cde6df9\n…(truncated, 1578 more chars)\n\nTool results:\n\n → result (ok): 1→name: Java tests\n 2→\n 3→on:\n 4→ pull_request:\n 5→ merge_group:\n 6→ push:\n 7→ branches:\n 8→ - main\n 9→\n 10→env:\n 11→ MAVEN_ARGS: '-B --no-transfer-progress'\n 12→\n 13→permissions:\n 14→ contents: read\n 15→ id-token: write\n 16→\n 17→jobs:\n 18→ test:\n 19→ name: Java tests\n 20→ runs-on: prod-linux-s\n 21→ steps:\n 22→ - name: Checkout\n 23→ uses: doctolib/actions/checkout@main\n 24→ wit\n…(truncated, 1148 more chars)\n\nTool results:\n\n → result (ok): 1→# docto-crypt\n 2→\n 3→A JVM crypto library with support for curves like brainpoolP256r1.\n 4→\n 5→## Prerequisites\n 6→\n 7→- Java 17 or higher\n 8→- Maven 3.6 or higher (or Node.js/npm for npm scripts)\n 9→\n 10→## Build Commands\n 11→\n 12→### Using npm (recommended)\n 13→ 14→# Build the project with version from package.json\n 15→npm run build\n 16→\n 17→# Install to local Maven repository with version from package.json\n 18→npm run maven:\n…(truncated, 8248 more chars)\n\nLet me also check the package-lock.json and the .gitignore to understand npm configuration:\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/package-lock.json\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/.gitignore\n\nTools used:\n\n- Bash: ls -la /Users/USER/workspace/doctolib/docto-crypt/src/main/ && ls -la /Users/USER/workspace/doctolib/docto-crypt/src/test/\n\nTool results:\n\n → result (ok): 1→{\n 2→ \"name\": \"@doctolib/docto-crypt\",\n 3→ \"version\": \"0.9.6\",\n 4→ \"lockfileVersion\": 3,\n 5→ \"requires\": true,\n 6→ \"packages\": {\n 7→ \"\": {\n 8→ \"name\": \"@doctolib/docto-crypt\",\n 9→ \"version\": \"0.9.6\",\n 10→ \"license\": \"MIT\",\n 11→ \"os\": [\n 12→ \"darwin\",\n 13→ \"linux\",\n 14→ \"win32\"\n 15→ ],\n 16→ \"engines\": {\n 17→ \"node\": \">=14.0.0\"\n 18→ }\n 19→ }\n 20→ }\n 21→}\n\n…(truncated, 346 more chars)\n\nTool results:\n\n → result (ok): 1→target/\n 2→!.mvn/wrapper/maven-wrapper.jar\n 3→!/src/main//target/\n 4→!/src/test//target/\n 5→\n 6→### STS ###\n 7→.apt_generated\n 8→.classpath\n 9→.factorypath\n 10→.project\n 11→.settings\n 12→.springBeans\n 13→.sts4-cache\n 14→\n 15→### IntelliJ IDEA ###\n 16→.idea/\n 17→.iws\n 18→.iml\n 19→.ipr\n 20→\n 21→### NetBeans ###\n 22→/nbproject/private/\n 23→/nbbuild/\n 24→/dist/\n 25→/nbdist/\n 26→/.nb-gradle/\n 27→build/\n\n…(truncated, 912 more chars)\n\nTool results:\n\n → result (ok): drwxr-xr-x clertonra staff 128 B Wed Oct 1 14:34:13 2025 .\ndrwxr-xr-x clertonra staff 160 B Mon Sep 1 16:55:04 2025 ..\ndrwxr-xr-x clertonra staff 96 B Thu Aug 28 15:02:30 2025 kotlin\ndrwxr-xr-x clertonra staff 96 B Wed Oct 1 14:34:13 2025 resources-filtered\ndrwxr-xr-x clertonra staff 160 B Wed Sep 17 16:09:08 2025 .\ndrwxr-xr-x clertonra staff 160 B Mon Sep 1 16:55:04 2025 ..\n.rw-r--r-- clertonra staff 6.0 KB Mon Sep 1 16:55:04 2025 .DS_Store\ndrwxr-xr-x clertonra staff 96 B Wed Sep 17 \n…(truncated, 89 more chars)\n\nPerfect! Now let me check what's in the src structure and look at the main application file:\n\nTools used:\n\n- Bash: find /Users/USER/workspace/doctolib/docto-crypt/src/main/kotlin -type f | head -20\n\nTools used:\n\n- Bash: find /Users/USER/workspace/doctolib/docto-crypt/src/main/resources-filtered -type f\n\nTools used:\n\n- Read: /Users/USER/workspace/doctolib/docto-crypt/dependency-reduced-pom.xml\n\nTool results:\n\n → result (ok): 1→\n 2→\n 3→ 4.0.0\n 4→ com.doctolib\n 5→ docto-crypt\n 6→ docto-crypt\n 7→ ${revision}\n 8→ A JVM crypto library by\n…(truncated, 9740 more chars)\n\nTool results:\n\n → result (ok): /Users/USER/workspace/doctolib/docto-crypt/src/main/resources-filtered/version.properties\n\nTool results:\n\n → result (ok): /Users/USER/workspace/doctolib/docto-crypt/src/main/kotlin/com/doctolib/doctocrypt/parsers/CertificateParser.kt\n/Users/USER/workspace/doctolib/docto-crypt/src/main/kotlin/com/doctolib/doctocrypt/parsers/JWKKeyParser.kt\n/Users/USER/workspace/doctolib/docto-crypt/src/main/kotlin/com/doctolib/doctocrypt/parsers/JWSParser.kt\n/Users/USER/workspace/doctolib/docto-crypt/src/main/kotlin/com/doctolib/doctocrypt/parsers/PemKeyParser.kt\n/Users/USER/workspace/doctolib/docto-crypt/src/main/kotlin/com/doctoli\n…(truncated, 1780 more chars)\n\nExcellent! Now I have a comprehensive understanding of the repository. Let me create a detailed exploration report.\n\nRepository Exploration Report: docto-crypt\n\nBased on my thorough analysis of the docto-crypt repository, here's a comprehensive overview:\n\n1. Project Structure\n\nCore Layout:\n\ndocto-crypt/\n├── pom.xml (Maven configuration - primary build)\n├── package.json (npm configuration - wrapper for Maven)\n├── package-lock.json (npm lock file)\n├── .nvmrc (Node version: 22.16.0)\n├── renovate.json (Dependency update bot config)\n├── README.md (Comprehensive documentation)\n├── CHANGELOG.md (Version history)\n├── mvnw / mvnw.cmd (Maven wrapper - cross-platform)\n├── .gitignore (Git ignore rules)\n├── src/\n│ ├── main/\n│ │ ├── kotlin/ (Kotlin source code)\n│ │ └── resources-filtered/ (Template resources for version injection)\n│ └── test/\n│ └── kotlin/ (Kotlin test code)\n├── target/ (Build artifacts - Maven generated)\n└── .github/\n └── workflows/\n ├── publish.yml (npm publish workflow)\n ├── java-test.yml (JVM test workflow)\n ├── org_ci_check_pr_compliance.yml\n └── org_ci_actionlint.yml\n\n2. Package Management System (Hybrid npm/Maven)\n\nCurrent Configuration:\n\n| Aspect | Details |\n|--------|---------|\n| npm package name | @doctolib/docto-crypt |\n| Current version | 0.9.6 (in package.json), 0.9.5 (in pom.xml - note the mismatch) |\n| Node.js requirement | >=14.0.0 (specified in engines) |\n| Node.js version | .nvmrc: 22.16.0 |\n| npm lock file | package-lock.json (minimal dependencies - no direct npm deps) |\n| OS support | darwin, linux, win32 |\n| Maven wrapper | Yes (mvnw / mvnw.cmd) - no Maven installation required |\n\n3. Package.json Scripts\njson\n{\n \"build\": \"./mvnw clean package -Drevision=$npm_package_version\",\n \"maven:install\": \"./mvnw install -Drevision=$npm_package_version -Dmaven.build.cache.enabled=false\",\n \"test\": \"./mvnw test\",\n \"clean\": \"./mvnw clean\",\n \"prepublishOnly\": \"npm run build\"\n}\n\nKey Design Pattern:\n- npm scripts are wrappers around Maven commands\n- The $npm_package_version variable is passed to Maven via -Drevision flag\n- This enables single source of truth for versioning (package.json)\n- prepublishOnly hook ensures build happens before publishing\n\n4. Maven Build System\n\npom.xml Details:\n\n| Component | Configuration |\n|-----------|----------------|\n| Group ID | com.doctolib |\n| Artifact ID | docto-crypt |\n| Packaging | jar (fat JAR with all dependencies) |\n| Source version | Java 17 (compile) → Java 1.8 (target for compatibility) |\n| Kotlin version | 2.2.10 |\n| JVM target | 1.8 |\n| Main class | com.doctolib.doctocrypt.DoctoCryptApplication |\n\nKey Plugins:\n- kotlin-maven-plugin: Compiles Kotlin source from src/main/kotlin\n- maven-shade-plugin: Creates fat JAR with all dependencies at package phase\n- maven-resources-plugin: Filters and injects version into src/main/resources-filtered/version.properties\n- spotless-maven-plugin: Code formatting validation (ktfmt for Kotlin, sortPom for XML)\n- maven-surefire-plugin: Test execution with special JVM args for bytecode manipulation\n\nCritical Dependencies:\n- BouncyCastle (cryptography): bcpkix-jdk18on v1.81\n- Jackson (JSON): v2.15.3 with Kotlin module\n- Nimbus JOSE JWT: v10.0.2 (ECDSA signature format conversion)\n- Apache Directory LDAP API: v2.1.4\n- Picocli: v4.7.5 (CLI argument parsing)\n- JUnit 5: v5.9.3, Mockito: v4.11.0, AssertJ: v3.23.1\n\n5. Publishing Workflow\n\npublish.yml (GitHub Actions):\n1. Runs on push to main or manual dispatch\n2. Checks out code with specific commit SHA\n3. Sets up JDK 21 with Zulu distribution\n4. Caches Maven ~/.m2 directory\n5. Builds with ./mvnw clean package (no version override - uses pom.xml)\n6. Runs tests with ./mvnw test\n7. Sets up Node.js (version from .nvmrc)\n8. Publishes to CodeArtifact using custom doctolib/actions/publish-npm-codeartifact action\n9. Uses npm publish command\n10. Pre-release flag set to true for pull requests\n\nPotential Issue: The publish workflow does NOT use the npm version - it builds with Maven directly without version injection.\n\n6. Test Workflow\n\njava-test.yml (GitHub Actions):\n1. Triggers on: pull_request, merge_group, push to main\n2. Uses Java 17 with Zulu distribution\n3. Maven caching enabled\n4. Runs ./mvnw spotless:check for code formatting validation\n5. Detects changes to pom.xml files\n6. Runs ./mvnw clean verify --fail-at-end with build cache disabled\n\n7. Configuration Files\n\n.npmrc: Does NOT exist in the repository\n- This means npm uses default registry settings\n- No custom registry configuration for Doctolib's CodeArtifact\n\n.nvmrc: Contains 22.16.0\n- Specifies exact Node.js version for development\n- Requires nvm or other version manager to automatically switch\n\nrenovate.json:\njson\n{\n \"extends\": [\"local>doctolib/renovate-config\"]\n}\n- Uses custom Doctolib renovate configuration\n- Extends shared dependency update rules\n\n8. Dependency Management\n\nKey Characteristics:\n- No npm dependencies - this is a JVM library published via npm\n- Only Maven dependencies - all crypto and utility libs managed by Maven\n- package.json files array:\njson\n \"files\": [\n \"target/docto-crypt-.jar\",\n \"README.md\"\n ]\n \n- Main entry point: Points to Maven-generated JAR: target/docto-crypt-.jar\n\n9. Version Management System\n\nSingle Source of Truth: package.json\n\nVersion flow:\n1. package.json version: 0.9.6\n2. npm build command injects version via: -Drevision=$npm_package_version\n3. Maven -Drevision parameter overrides pom.xml's 0.9.5\n4. Version stamped into JAR and version.properties during build\n5. JAR file naming: docto-crypt-0.9.6.jar\n\nVersion Synchronization:\n- Maven Resources Plugin filters src/main/resources-filtered/version.properties\n- The Version.kt class reads this file at runtime\n- CLI --version command displays the injected version\n- Tests verify version consistency across the application\n\n10. Source Code Organization\n\nMain Source (src/main/kotlin):\n- com.doctolib.doctocrypt: Core application\n - DoctoCryptApplication (entry point)\n - CLI command structure (JWE, JWK, JWS, JWA, Keystore, LDAP)\n - Cryptographic operations (encryption, decryption, signing, verification)\n - Key parsing (JWK, PEM, certificates)\n - Utils (signature format conversion, KDF)\n\nTest Source (src/test/kotlin):\n- Comprehensive test coverage with JUnit 5\n- Test classes follow naming convention: Test.kt\n\n11. Notable Characteristics\n\nStrengths:\n- Clean separation: npm wrapper around Maven\n- Reproducible builds with Maven wrapper\n- Version synchronization from single source\n- Fat JAR approach (all dependencies included)\n- Code formatting enforcement (Spotless)\n- Clear CI/CD pipeline\n\nVersion Mismatch Issue:\n- package.json: 0.9.6\n- pom.xml : 0.9.5`\n- The npm build correctly injects the newer version, but manual Maven builds would use the older version\n\nNo .npmrc:\n- No custom npm registry configuration\n- Relies on default behavior or CI/CD-time authentication\n\n---\n\nThis is a hybrid Maven/npm project where npm serves as the primary user-facing build interface while Maven handles the actual JVM compilation and packaging. The project is designed for distribution via npm while maintaining full Maven functionality.",
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"source_url": "sessions/docto-crypt/2026-01-28T10-59-docto-crypt-composed-squishing-book-subagent-af68402.html"
}