{
  "format": "nodecrypto",
  "formatVersion": 1,
  "protection": "public",
  "manifest": {
    "label": "pbkdf2-sha256",
    "version": "",
    "description": "PBKDF2-HMAC-SHA-256 with one iteration, 64 output bytes.",
    "category": "",
    "inputs": [
      {
        "id": "password",
        "name": "Password",
        "dataType": "bytes",
        "required": true
      },
      {
        "id": "salt",
        "name": "Salt",
        "dataType": "bytes",
        "required": true
      }
    ],
    "outputs": [
      {
        "id": "dk",
        "name": "DerivedKey",
        "dataType": "bytes"
      }
    ]
  },
  "requires": [],
  "workflow": {
    "id": "wf-e33a9beb",
    "name": "pbkdf2-sha256",
    "description": "PBKDF2-HMAC-SHA-256 with one iteration, 64 output bytes.",
    "viewport": {
      "x": 0,
      "y": 0,
      "zoom": 1
    },
    "nodes": [
      {
        "id": "in",
        "type": "cryptoNode",
        "position": {
          "x": 64,
          "y": 64
        },
        "width": 208,
        "data": {
          "id": "in",
          "type": "cryptoNode",
          "nodeType": "workflow-input",
          "label": "Workflow Input",
          "category": "input",
          "description": "Workflow ingress interface. Injects external API inputs or custom-node caller parameters.",
          "inputs": [],
          "outputs": [
            {
              "id": "password",
              "name": "Password",
              "dataType": "bytes"
            },
            {
              "id": "salt",
              "name": "Salt",
              "dataType": "bytes"
            }
          ],
          "size": "small",
          "dynamicOutputs": {
            "min": 0,
            "defaultNamePrefix": "Arg",
            "defaultDataType": "bytes"
          },
          "properties": {}
        }
      },
      {
        "id": "kdf",
        "type": "cryptoNode",
        "position": {
          "x": 464,
          "y": 64
        },
        "width": 304,
        "data": {
          "id": "kdf",
          "type": "cryptoNode",
          "nodeType": "kdf-pbkdf2",
          "label": "PBKDF2 Key Derivation",
          "category": "kdf",
          "description": "Password-Based Key Derivation Function 2 (RFC 8018)",
          "inputs": [
            {
              "id": "password",
              "name": "Password",
              "dataType": "bytes",
              "required": true
            },
            {
              "id": "salt",
              "name": "Salt",
              "dataType": "bytes",
              "required": false,
              "description": "Optional salt; if omitted, defaults to 16 zero bytes (supply a random salt for real use)."
            }
          ],
          "outputs": [
            {
              "id": "derivedKey",
              "name": "Derived Key",
              "dataType": "bytes"
            }
          ],
          "properties": {
            "iterations": 1,
            "keyLength": 64,
            "hashAlgorithm": "SHA-256"
          },
          "note": "# PBKDF2-HMAC-SHA-256\n- Test vector: RFC 7914 section 11 (P=\"passwd\", S=\"salt\", c=1, dkLen=64)\n- `iterations` is 1 only because this is a published vector. Real password hashing needs far more."
        }
      },
      {
        "id": "out",
        "type": "cryptoNode",
        "position": {
          "x": 864,
          "y": 64
        },
        "width": 208,
        "data": {
          "id": "out",
          "type": "cryptoNode",
          "nodeType": "workflow-output",
          "label": "Workflow Output",
          "category": "input",
          "description": "Workflow egress interface. Gathers final pipeline results for API response or caller return.",
          "inputs": [
            {
              "id": "dk",
              "name": "DerivedKey",
              "dataType": "bytes",
              "required": true
            }
          ],
          "outputs": [],
          "size": "small",
          "dynamicInputs": {
            "min": 0,
            "defaultNamePrefix": "Return",
            "defaultDataType": "bytes"
          },
          "properties": {}
        }
      }
    ],
    "edges": [
      {
        "id": "edge-in-password-kdf-password",
        "source": "in",
        "sourceHandle": "password",
        "target": "kdf",
        "targetHandle": "password",
        "type": "custom",
        "data": {
          "dataType": "bytes"
        }
      },
      {
        "id": "edge-in-salt-kdf-salt",
        "source": "in",
        "sourceHandle": "salt",
        "target": "kdf",
        "targetHandle": "salt",
        "type": "custom",
        "data": {
          "dataType": "bytes"
        }
      },
      {
        "id": "edge-kdf-derivedKey-out-dk",
        "source": "kdf",
        "sourceHandle": "derivedKey",
        "target": "out",
        "targetHandle": "dk",
        "type": "custom",
        "data": {
          "dataType": "bytes"
        }
      }
    ],
    "metadata": {}
  },
  "definitions": {}
}