/**
 * AMD SEV-SNP report verifier (proves genuine SEV-SNP hardware + report_data
 * binding). Port of the go-sev-guest verification reclaim-tee invokes:
 * reconstruct the report ABI, verify the ECDSA-P384 report signature against the
 * VLEK/VCEK whose cert chains to the pinned AMD Milan ARK, and check report_data.
 */
/**
 * Verifies the SEV-SNP report: genuine AMD hardware (report sig -> VLEK/VCEK ->
 * Milan ARK) and report_data == expectedReportData. Throws on any failure.
 */
export declare function verifySevReport(sevBytes: Uint8Array, expectedReportData: Buffer, now?: Date): void;