27 lines
902 B
Java
27 lines
902 B
Java
package com.google.android.gms.internal.p002firebaseauthapi;
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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 zzqo implements zzbm {
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private final zzjk zza;
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private final int zzb;
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public zzqo(zzjk zzjkVar, int i) throws GeneralSecurityException {
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this.zza = zzjkVar;
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this.zzb = 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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zzjkVar.zza(new byte[0], i);
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}
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@Override // com.google.android.gms.internal.p002firebaseauthapi.zzbm
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public final void zza(byte[] bArr, byte[] bArr2) throws GeneralSecurityException {
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if (!zzpp.zzb(this.zza.zza(bArr2, this.zzb), 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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