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//! X.509 certificate SM2 signature verification (RustCrypto backend). use super::sm2_raw; /// Verify an X.509 cert signature: SM2 ZA||M over TBSCertificate DER. pub fn verify_cert_signature_sec1( issuer_pubkey_sec1: &[u8], tbs_der: &[u8], signature: &[u8], ) -> crate::crypto::Result<()> { sm2_raw::sm2_verify_message_sec1(issuer_pubkey_sec1, tbs_der, signature) }