PolicyEnforcer

Git Source

Functions

enforce

Reverts when callData violates policy.

Requires a structurally validated policy blob; behavior on an unvalidated blob is undefined.

Git Source

function enforce(bytes memory policy, bytes calldata callData) internal view;

Parameters

check

Returns true if callData complies with policy.

Requires a structurally validated policy blob; behavior on an unvalidated blob is undefined. Reverts on abort violations and integrity errors; returns false for group-local violations.

Git Source

function check(bytes memory policy, bytes calldata callData) internal view returns (bool ok);

Parameters

Returns

Errors

PolicyViolation

Thrown when policy validation fails.

Git Source

error PolicyViolation(uint32 groupIndex, uint32 ruleIndex);

SelectorMismatch

Thrown when the function selector does not match the policy header.

Git Source

error SelectorMismatch(bytes4 expected, bytes4 actual);

UnknownOperator

Thrown when an unknown operator code is encountered.

Git Source

error UnknownOperator(uint8 opCode);

UnknownContextProperty

Thrown when an unknown context property ID is requested.

Git Source

error UnknownContextProperty(uint16 contextId);

MissingSelector

Thrown when calldata is too short to contain a selector.

Git Source

error MissingSelector();

QuantifierLimitExceeded

Thrown when array exceeds max length for quantified iteration.

Git Source

error QuantifierLimitExceeded(uint256 length, uint256 maxLength);

NonCanonicalValue

Thrown when a resolved word is not the canonical encoding of its declared type.

Git Source

error NonCanonicalValue(uint8 typeCode, bytes32 value);

Parameters