package com.google.android.gms.internal.pal;

import java.security.GeneralSecurityException;

/* JADX INFO: loaded from: classes2.dex */
public final class c8 extends e9 {
    public c8(b8 b8Var) {
        super(xa.class);
    }

    public static final va e(xa xaVar) {
        ua uaVarO = va.o();
        za zaVarR = xaVar.r();
        if (uaVarO.f20700c) {
            uaVarO.i();
            uaVarO.f20700c = false;
        }
        va.u((va) uaVarO.f20699b, zaVarR);
        byte[] bArrA = ie.a(xaVar.n());
        zzaby zzabyVarK = zzaby.k(0, bArrA.length, bArrA);
        if (uaVarO.f20700c) {
            uaVarO.i();
            uaVarO.f20700c = false;
        }
        ((va) uaVarO.f20699b).zzg = zzabyVarK;
        if (uaVarO.f20700c) {
            uaVarO.i();
            uaVarO.f20700c = false;
        }
        ((va) uaVarO.f20699b).zze = 0;
        return (va) uaVarO.g();
    }

    @Override // com.google.android.gms.internal.pal.e9
    public final /* bridge */ /* synthetic */ z0 a(z0 z0Var) {
        return e((xa) z0Var);
    }

    @Override // com.google.android.gms.internal.pal.e9
    public final /* synthetic */ z0 b(zzaby zzabyVar) {
        return xa.q(zzabyVar, w.a());
    }

    @Override // com.google.android.gms.internal.pal.e9
    public final void d(z0 z0Var) throws GeneralSecurityException {
        xa xaVar = (xa) z0Var;
        je.a(xaVar.n());
        za zaVarR = xaVar.r();
        if (zaVarR.n() < 12 || zaVarR.n() > 16) {
            throw new GeneralSecurityException("invalid IV size");
        }
    }
}