package o; import android.security.keystore.KeyGenParameterSpec; import com.google.android.gms.stats.CodePackage; import java.io.IOException; import java.security.GeneralSecurityException; import java.security.KeyStore; import java.security.ProviderException; import java.util.Arrays; import javax.crypto.KeyGenerator; @Deprecated /* loaded from: classes.dex */ public final class XFe { static { new KeyGenParameterSpec.Builder("_androidx_security_master_key_", 3).setBlockModes(CodePackage.GCM).setEncryptionPaddings("NoPadding").setKeySize(256).build(); } public static String AO_(KeyGenParameterSpec keyGenParameterSpec) throws GeneralSecurityException, IOException { if (keyGenParameterSpec.getKeySize() != 256) { StringBuilder sb = new StringBuilder("invalid key size, want 256 bits got "); sb.append(keyGenParameterSpec.getKeySize()); sb.append(" bits"); throw new IllegalArgumentException(sb.toString()); } if (!Arrays.equals(keyGenParameterSpec.getBlockModes(), new String[]{CodePackage.GCM})) { StringBuilder sb2 = new StringBuilder("invalid block mode, want GCM got "); sb2.append(Arrays.toString(keyGenParameterSpec.getBlockModes())); throw new IllegalArgumentException(sb2.toString()); } if (keyGenParameterSpec.getPurposes() != 3) { StringBuilder sb3 = new StringBuilder("invalid purposes mode, want PURPOSE_ENCRYPT | PURPOSE_DECRYPT got "); sb3.append(keyGenParameterSpec.getPurposes()); throw new IllegalArgumentException(sb3.toString()); } if (!Arrays.equals(keyGenParameterSpec.getEncryptionPaddings(), new String[]{"NoPadding"})) { StringBuilder sb4 = new StringBuilder("invalid padding mode, want NoPadding got "); sb4.append(Arrays.toString(keyGenParameterSpec.getEncryptionPaddings())); throw new IllegalArgumentException(sb4.toString()); } if (!keyGenParameterSpec.isUserAuthenticationRequired() || keyGenParameterSpec.getUserAuthenticationValidityDurationSeconds() > 0) { String keystoreAlias = keyGenParameterSpec.getKeystoreAlias(); KeyStore keyStore = KeyStore.getInstance("AndroidKeyStore"); keyStore.load(null); if (!keyStore.containsAlias(keystoreAlias)) { try { KeyGenerator keyGenerator = KeyGenerator.getInstance("AES", "AndroidKeyStore"); keyGenerator.init(keyGenParameterSpec); keyGenerator.generateKey(); } catch (ProviderException e) { throw new GeneralSecurityException(e.getMessage(), e); } } return keyGenParameterSpec.getKeystoreAlias(); } throw new IllegalArgumentException("per-operation authentication is not supported (UserAuthenticationValidityDurationSeconds must be >0)"); } }