91 lines
3.2 KiB
Java
91 lines
3.2 KiB
Java
package com.ubtech.utils;
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/* loaded from: classes2.dex */
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public class EncryptUtils {
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/* JADX WARN: Not initialized variable reg: 4, insn: 0x0049: MOVE (r1 I:??[OBJECT, ARRAY]) = (r4 I:??[OBJECT, ARRAY]), block:B:32:0x0049 */
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/* JADX WARN: Removed duplicated region for block: B:35:0x004c A[EXC_TOP_SPLITTER, SYNTHETIC] */
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/*
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Code decompiled incorrectly, please refer to instructions dump.
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To view partially-correct code enable 'Show inconsistent code' option in preferences
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*/
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public static java.lang.String a(java.io.File r7) {
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/*
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boolean r0 = r7.isFile()
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r1 = 0
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if (r0 != 0) goto L8
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return r1
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L8:
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r0 = 1024(0x400, float:1.435E-42)
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byte[] r2 = new byte[r0]
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java.lang.String r3 = "MD5"
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java.security.MessageDigest r3 = java.security.MessageDigest.getInstance(r3) // Catch: java.lang.Throwable -> L36 java.lang.Exception -> L38
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java.io.FileInputStream r4 = new java.io.FileInputStream // Catch: java.lang.Throwable -> L36 java.lang.Exception -> L38
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r4.<init>(r7) // Catch: java.lang.Throwable -> L36 java.lang.Exception -> L38
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L17:
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r7 = 0
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int r5 = r4.read(r2, r7, r0) // Catch: java.lang.Exception -> L34 java.lang.Throwable -> L48
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r6 = -1
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if (r5 == r6) goto L23
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r3.update(r2, r7, r5) // Catch: java.lang.Exception -> L34 java.lang.Throwable -> L48
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goto L17
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L23:
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r4.close() // Catch: java.lang.Exception -> L27
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goto L2b
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L27:
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r7 = move-exception
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r7.printStackTrace()
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L2b:
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byte[] r7 = r3.digest()
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java.lang.String r7 = a(r7)
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return r7
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L34:
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r7 = move-exception
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goto L3a
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L36:
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r7 = move-exception
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goto L4a
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L38:
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r7 = move-exception
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r4 = r1
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L3a:
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r7.printStackTrace() // Catch: java.lang.Throwable -> L48
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if (r4 == 0) goto L47
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r4.close() // Catch: java.lang.Exception -> L43
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goto L47
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L43:
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r7 = move-exception
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r7.printStackTrace()
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L47:
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return r1
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L48:
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r7 = move-exception
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r1 = r4
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L4a:
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if (r1 == 0) goto L54
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r1.close() // Catch: java.lang.Exception -> L50
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goto L54
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L50:
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r0 = move-exception
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r0.printStackTrace()
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L54:
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throw r7
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*/
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throw new UnsupportedOperationException("Method not decompiled: com.ubtech.utils.EncryptUtils.a(java.io.File):java.lang.String");
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}
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private static String a(byte[] bArr) {
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StringBuilder sb = new StringBuilder("");
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if (bArr == null || bArr.length <= 0) {
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return null;
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}
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for (byte b : bArr) {
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String hexString = Integer.toHexString(b & 255);
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if (hexString.length() < 2) {
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sb.append(0);
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}
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sb.append(hexString);
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}
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return sb.toString();
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}
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}
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