32 lines
1010 B
Java
32 lines
1010 B
Java
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package o;
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import java.security.GeneralSecurityException;
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import java.security.InvalidAlgorithmParameterException;
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/* loaded from: classes2.dex */
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public final class EwB implements InterfaceC17126uCH {
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private final InterfaceC16851roi a;
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private final int b;
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public EwB(InterfaceC16851roi interfaceC16851roi, int i) throws GeneralSecurityException {
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this.a = interfaceC16851roi;
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this.b = i;
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if (i < 10) {
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throw new InvalidAlgorithmParameterException("tag size too small, need at least 10 bytes");
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}
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interfaceC16851roi.c(new byte[0], i);
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}
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@Override // o.InterfaceC17126uCH
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public final byte[] d(byte[] bArr) throws GeneralSecurityException {
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return this.a.c(bArr, this.b);
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}
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@Override // o.InterfaceC17126uCH
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public final void a(byte[] bArr, byte[] bArr2) throws GeneralSecurityException {
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if (!vil.d(d(bArr2), bArr)) {
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throw new GeneralSecurityException("invalid MAC");
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}
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}
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}
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