feat: add upgrade authority enforcement + adversarial test suite#76
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postqcoin wants to merge 1 commit into
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feat: add upgrade authority enforcement + adversarial test suite#76postqcoin wants to merge 1 commit into
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Implements upgrade admin mechanism for stealth-sender contract with comprehensive adversarial test suite proving security properties. Contract changes (stealth-sender): - Add Admin and Renounced storage keys - Add admin parameter to init() for upgrade authority - Add upgrade() function using deployer().update_current_contract_wasm() - Add set_admin() for admin transfer (requires current admin auth) - Add renounce_upgrade_authority() for permanent irreversable renouncement - Add get_admin() and is_renounced() view functions Adversarial test suite: - test_non_admin_cannot_upgrade — verifies auth enforcement - test_admin_can_upgrade — happy path upgrade - test_admin_can_renounce — renounce flow - test_cannot_renounce_twice — double-renounce prevention - test_cannot_upgrade_after_renounce — post-renounce blocked - test_cannot_set_admin_after_renounce — admin change blocked post-renounce - test_admin_can_change_admin — admin transfer - test_non_admin_cannot_change_admin — admin transfer auth - test_admin_change_preserves_announcer — state preservation GOVERNANCE.md: - Documents upgrade classification per contract - Describes admin role and upgrade mechanism - Documents renounce mechanism and security properties - Lists test coverage and mainnet readiness checklist Closes wraith-protocol#57
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Summary
Implements upgrade admin mechanism for stealth-sender contract with comprehensive adversarial test suite proving security properties.
Contract Changes (stealth-sender)
Adversarial Test Suite
GOVERNANCE.md
Closes #57