Handler — Integration

Overview

Execute authorized File-Vault operations from trusted workspace application calls through the Handler transport.

Capabilities

• Trusted Handler provenance from Core

• Single File-Vault capability runtime

• Per-operation application grants

• Resource authorization for resource-sensitive operations

• Consistent result and error contracts

1. 1

   Step 1

   Authorize the workspace application for Handler on the required operations.

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2. 2

   Step 2

   Call the File-Vault Handler endpoint through the platform Handler path.

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3. 3

   Step 3

   Core establishes trusted caller provenance.

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4. 4

   Step 4

   File-Vault validates the operation grant.

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5. 5

   Step 5

   File-Vault executes the capability and applicable resource checks.

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Limitations

• Handler calls are accepted only with trusted Handler context and a matching File-Vault application grant.

FAQs

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