55 lines
1.6 KiB
Java
55 lines
1.6 KiB
Java
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package o;
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import android.text.TextUtils;
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import java.io.UnsupportedEncodingException;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec;
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/* loaded from: classes2.dex */
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public final class yyw {
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private static final String[] b = {McElieceCCA2KeyGenParameterSpec.SHA256, McElieceCCA2KeyGenParameterSpec.SHA384, McElieceCCA2KeyGenParameterSpec.SHA512};
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private static byte[] c(byte[] bArr, String str) {
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if (bArr != null && !TextUtils.isEmpty(str)) {
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if (!d(str)) {
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return new byte[0];
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}
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try {
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MessageDigest messageDigest = MessageDigest.getInstance(str);
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messageDigest.update(bArr);
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return messageDigest.digest();
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} catch (NoSuchAlgorithmException unused) {
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return new byte[0];
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}
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}
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return new byte[0];
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}
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private static boolean d(String str) {
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for (String str2 : b) {
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if (str2.equals(str)) {
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return true;
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}
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}
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return false;
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}
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public static String e(String str) {
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return e(str, McElieceCCA2KeyGenParameterSpec.SHA256);
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}
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private static String e(String str, String str2) {
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byte[] bArr;
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if (TextUtils.isEmpty(str) || TextUtils.isEmpty(str2) || !d(str2)) {
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return "";
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}
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try {
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bArr = str.getBytes("UTF-8");
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} catch (UnsupportedEncodingException unused) {
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bArr = new byte[0];
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}
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return Yqs.b(c(bArr, str2));
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}
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}
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