66 lines
2.5 KiB
Java
66 lines
2.5 KiB
Java
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package o;
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import com.eracom.OBM2.NoSuchAlgorithmException;
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import java.security.MessageDigest;
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import org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec;
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/* renamed from: o.jUY, reason: case insensitive filesystem */
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/* loaded from: classes.dex */
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final class C15899jUY {
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private String a;
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int c;
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/* JADX INFO: Access modifiers changed from: package-private */
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public C15899jUY(byte b) throws NoSuchAlgorithmException {
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switch (b) {
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case 18:
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this.a = McElieceCCA2KeyGenParameterSpec.SHA1;
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this.c = a(McElieceCCA2KeyGenParameterSpec.SHA1);
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return;
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case 19:
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this.a = McElieceCCA2KeyGenParameterSpec.SHA224;
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this.c = a(McElieceCCA2KeyGenParameterSpec.SHA224);
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return;
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case 20:
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this.a = McElieceCCA2KeyGenParameterSpec.SHA256;
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this.c = a(McElieceCCA2KeyGenParameterSpec.SHA256);
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return;
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case 21:
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this.a = McElieceCCA2KeyGenParameterSpec.SHA384;
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this.c = a(McElieceCCA2KeyGenParameterSpec.SHA384);
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return;
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case 22:
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this.a = McElieceCCA2KeyGenParameterSpec.SHA512;
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this.c = a(McElieceCCA2KeyGenParameterSpec.SHA512);
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return;
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default:
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StringBuilder sb = new StringBuilder("AlgoID=0x");
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sb.append(Integer.toHexString(b));
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throw new NoSuchAlgorithmException(sb.toString());
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}
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public final byte[] b(byte[] bArr, int i) {
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byte[] bArr2 = new byte[i];
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System.arraycopy(bArr, 0, bArr2, 0, i);
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try {
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MessageDigest messageDigest = MessageDigest.getInstance(this.a);
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messageDigest.update(bArr2);
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return messageDigest.digest();
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} catch (java.security.NoSuchAlgorithmException e) {
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StringBuilder sb = new StringBuilder("No such algorithm: ");
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sb.append(this.a);
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throw new IllegalArgumentException(sb.toString(), e);
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}
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}
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private static int a(String str) {
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try {
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return MessageDigest.getInstance(str).getDigestLength();
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} catch (java.security.NoSuchAlgorithmException e) {
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throw new IllegalArgumentException("No such algorithm: ".concat(String.valueOf(str)), e);
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}
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}
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}
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