package com.huawei.hms.utils; import com.heytap.mcssdk.a.b; import com.huawei.hms.support.log.HMSLog; import java.io.BufferedInputStream; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; public abstract class SHA256 { public static byte[] digest(byte[] bArr) { try { return MessageDigest.getInstance("SHA-256").digest(bArr); } catch (NoSuchAlgorithmException e) { HMSLog.e("SHA256", "NoSuchAlgorithmException" + e.getMessage()); return new byte[0]; } } public static byte[] digest(File file) { Throwable th; BufferedInputStream bufferedInputStream = null; try { MessageDigest instance = MessageDigest.getInstance("SHA-256"); BufferedInputStream bufferedInputStream2 = new BufferedInputStream(new FileInputStream(file)); try { byte[] bArr = new byte[b.a]; int i = 0; while (true) { int read = bufferedInputStream2.read(bArr); if (read == -1) { break; } i += read; instance.update(bArr, 0, read); } if (i > 0) { byte[] digest = instance.digest(); IOUtils.closeQuietly((InputStream) bufferedInputStream2); return digest; } IOUtils.closeQuietly((InputStream) bufferedInputStream2); return new byte[0]; } catch (IOException | NoSuchAlgorithmException unused) { bufferedInputStream = bufferedInputStream2; try { HMSLog.e("SHA256", "An exception occurred while computing file 'SHA-256'."); IOUtils.closeQuietly((InputStream) bufferedInputStream); return new byte[0]; } catch (Throwable th2) { th = th2; IOUtils.closeQuietly((InputStream) bufferedInputStream); throw th; } } catch (Throwable th3) { th = th3; bufferedInputStream = bufferedInputStream2; IOUtils.closeQuietly((InputStream) bufferedInputStream); throw th; } } catch (IOException | NoSuchAlgorithmException unused2) { HMSLog.e("SHA256", "An exception occurred while computing file 'SHA-256'."); IOUtils.closeQuietly((InputStream) bufferedInputStream); return new byte[0]; } } }