package o;

import com.eracom.OBM2.NoSuchAlgorithmException;
import java.security.MessageDigest;
import org.bouncycastle.pqc.jcajce.spec.McElieceCCA2KeyGenParameterSpec;

/* renamed from: o.jUY, reason: case insensitive filesystem */
/* loaded from: classes.dex */
final class C15899jUY {
    private String a;
    int c;

    /* JADX INFO: Access modifiers changed from: package-private */
    public C15899jUY(byte b) throws NoSuchAlgorithmException {
        switch (b) {
            case 18:
                this.a = McElieceCCA2KeyGenParameterSpec.SHA1;
                this.c = a(McElieceCCA2KeyGenParameterSpec.SHA1);
                return;
            case 19:
                this.a = McElieceCCA2KeyGenParameterSpec.SHA224;
                this.c = a(McElieceCCA2KeyGenParameterSpec.SHA224);
                return;
            case 20:
                this.a = McElieceCCA2KeyGenParameterSpec.SHA256;
                this.c = a(McElieceCCA2KeyGenParameterSpec.SHA256);
                return;
            case 21:
                this.a = McElieceCCA2KeyGenParameterSpec.SHA384;
                this.c = a(McElieceCCA2KeyGenParameterSpec.SHA384);
                return;
            case 22:
                this.a = McElieceCCA2KeyGenParameterSpec.SHA512;
                this.c = a(McElieceCCA2KeyGenParameterSpec.SHA512);
                return;
            default:
                StringBuilder sb = new StringBuilder("AlgoID=0x");
                sb.append(Integer.toHexString(b));
                throw new NoSuchAlgorithmException(sb.toString());
        }
    }

    /* JADX INFO: Access modifiers changed from: package-private */
    public final byte[] b(byte[] bArr, int i) {
        byte[] bArr2 = new byte[i];
        System.arraycopy(bArr, 0, bArr2, 0, i);
        try {
            MessageDigest messageDigest = MessageDigest.getInstance(this.a);
            messageDigest.update(bArr2);
            return messageDigest.digest();
        } catch (java.security.NoSuchAlgorithmException e) {
            StringBuilder sb = new StringBuilder("No such algorithm: ");
            sb.append(this.a);
            throw new IllegalArgumentException(sb.toString(), e);
        }
    }

    private static int a(String str) {
        try {
            return MessageDigest.getInstance(str).getDigestLength();
        } catch (java.security.NoSuchAlgorithmException e) {
            throw new IllegalArgumentException("No such algorithm: ".concat(String.valueOf(str)), e);
        }
    }
}