2026-03-11 03:22:42 +00:00
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# nu_plugin_kms Implementation Status\n\n## Phase 1: Base Structure (COMPLETED ✅)\n\n**Date**: 2025-10-08\n**Agent**: Agente 4 (Base Structure)\n\n### Files Created\n\n| File | Lines | Status | Description |\n|------|-------|--------|-------------|\n| `Cargo.toml` | 23 | ✅ Complete | Dependencies with path references |\n| `src/main.rs` | 194 | ✅ Complete | Plugin entry point with 4 commands |\n| `src/helpers.rs` | 23 | 🟡 Stub | Backend implementations (for Agente 5) |\n| `src/tests.rs` | 7 | 🟡 Stub | Test suite (for Agente 5) |\n| `README.md` | 24 | ✅ Complete | Basic documentation |\n| **Total** | **271** | - | - |\n\n### Build Verification\n\n```plaintext\n✅ cargo check: PASSED (5 non-critical warnings)\n✅ cargo build: PASSED (32.18s)\n✅ Binary created: target/debug/nu_plugin_kms (23MB)\n✅ Protocol handshake: SUCCESS\n✅ MsgPack serialization: Working\n```\n\n### Commands Implemented (Placeholder)\n\n#### 1. `kms encrypt`\n\n```nushell\nkms encrypt <data> --backend <backend> --key <key>\n```\n\n- **Input**: String\n- **Output**: String (placeholder: "ENCRYPTED_PLACEHOLDER")\n- **Backends**: rustyvault, age, cosmian\n- **Status**: Stub implementation\n\n#### 2. `kms decrypt`\n\n```nushell\nkms decrypt <encrypted> --backend <backend> --key <key>\n```\n\n- **Input**: String\n- **Output**: String (placeholder: "DECRYPTED_PLACEHOLDER")\n- **Backends**: rustyvault, age, cosmian\n- **Status**: Stub implementation\n\n#### 3. `kms generate-key`\n\n```nushell\nkms generate-key --spec <AES256|AES128> --backend <backend>\n```\n\n- **Input**: Nothing\n- **Output**: Record {plaintext: string, ciphertext: string}\n- **Key Specs**: AES128, AES256\n- **Status**: Stub implementation\n\n#### 4. `kms status`\n\n```nushell\nkms status\n```\n\n- **Input**: Nothing\n- **Output**: Record {backend: string, available: bool}\n- **Status**: Stub implementation\n\n### Dependencies Configured\n\n#### Path Dependencies (Nushell Integration)\n\n```toml\nnu-plugin = { version = "0.107.1", path = "../nushell/crates/nu-plugin" }\nnu-protocol = { version = "0.107.1", path = "../nushell/crates/nu-protocol", features = ["plugin"] }\n```\n\n#### External Dependencies (KMS Backends)\n\n```toml\nrusty_vault = "0.2.1" # RustyVault client\nage = "0.10" # Age encryption\nbase64 = "0.22" # Base64 encoding\nserde = "1.0" # Serialization\nserde_json = "1.0" # JSON support\nreqwest = "0.12" # HTTP client (fallback)\ntokio = "1.40" # Async runtime\ntempfile = "3.10" # Temporary files\n```\n\n### Helper Functions (Stub)\n\n```rust\n// src/helpers.rs\npub enum Backend {\n RustyVault,\n Age,\n Cosmian,\n Fallback,\n}\n\npub fn detect_backend() -> Backend\npub fn encode_base64(data: &[u8]) -> String\npub fn decode_base64(data: &str) -> Result<Vec<u8>, String>\n```\n\n### Pattern Compliance\n\n✅ **Follows nu_plugin_tera structure exactly**:\n\n- Same Cargo.toml pattern (path dependencies to ../nushell/)\n- Same Plugin trait implementation\n- Same SimplePluginCommand pattern\n- Same module organization (helpers.rs, tests.rs)\n- Same category: `Custom("provisioning".into())`\n- Same serializer: `MsgPackSerializer`\n\n## Phase 2: Backend Implementation (PENDING 🟡)\n\n**Assigned To**: Agente 5 (KMS Backend Implementation)\n\n### Tasks for Agente 5\n\n#### 1. RustyVault Backend\n\n- [ ] Implement `encrypt_with_rustyvault(data, key) -> Result<String>`\n- [ ] Implement `decrypt_with_rustyvault(encrypted, key) -> Result<String>`\n- [ ] Implement `generate_key_rustyvault(spec) -> Result<(Vec<u8>, Vec<u8>)>`\n- [ ] Add RustyVault client initialization\n- [ ] Add error handling and retries\n- [ ] Add connection pooling\n\n#### 2. Age Backend\n\n- [ ] Implement `encrypt_with_age(data, recipient) -> Result<String>`\n- [ ] Implement `decrypt_with_age(encrypted, identity_path) -> Result<String>`\n- [ ] Implement `generate_age_keypair() -> Result<(String, String)>`\n- [ ] Add age recipient handling\n- [ ] Add identity file management\n
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