/**
 * PEAC Envelope Types (v0.9.15+)
 *
 * These types match the normative JSON Schema (PEAC-RECEIPT-SCHEMA-v0.9.json).
 * The envelope is the canonical structure for PEAC receipts.
 */
import type { JsonObject, JsonValue } from '@peac/kernel';
import type { ControlBlock } from './control';
import type { PaymentEvidence, AttestationEvidence, Attestation, Extensions } from './evidence';
import type { SubjectProfileSnapshot } from './subject';
/**
 * Authentication and Authorization Context
 */
export interface AuthContext {
    iss: string;
    aud: string;
    sub: string;
    iat: number;
    exp?: number;
    rid: string;
    policy_hash: string;
    policy_uri: string;
    control?: ControlBlock;
    enforcement?: EnforcementContext;
    binding?: TransportBinding;
    ctx?: ContextMetadata;
    /** Subject profile snapshot for policy evaluation (v0.9.17+) */
    subject_snapshot?: SubjectProfileSnapshot;
    /** Namespaced extensions (v0.9.21+) */
    extensions?: Extensions;
}
export interface EnforcementContext {
    method: string;
    details?: JsonObject;
}
export interface TransportBinding {
    transport: string;
    method: string;
    evidence?: JsonObject;
}
export interface ContextMetadata {
    resource?: string;
    method?: string;
    [key: string]: JsonValue | undefined;
}
export interface EvidenceBlock {
    payment?: PaymentEvidence;
    attestation?: AttestationEvidence;
    payments?: PaymentEvidence[];
    /** Generic attestations (v0.9.21+) */
    attestations?: Attestation[];
    /** Namespaced extensions (v0.9.21+) */
    extensions?: Extensions;
}
export interface MetadataBlock {
    redactions?: string[];
    privacy_budget?: JsonObject;
    debug?: JsonObject;
    [key: string]: JsonValue | undefined;
}
/**
 * PEAC Envelope - normative structure for v0.9.15+
 */
export interface PEACEnvelope {
    auth: AuthContext;
    evidence?: EvidenceBlock;
    meta?: MetadataBlock;
}
//# sourceMappingURL=envelope.d.ts.map