47 lines
1.4 KiB
C#
47 lines
1.4 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Runtime.CompilerServices;
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namespace DevexpressPatchKeygen
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{
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internal static class SingletonParserList
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{
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// Method to compute authentication by comparing two byte arrays
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[MethodImpl(MethodImplOptions.NoInlining)]
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public static List<int> ComputeAuthentication(this byte[] array1, byte[] array2)
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{
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List<int> list = new List<int>();
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// Ensure both arrays are not null and have data
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if (array1 == null || array1.Length == 0 || array2 == null || array2.Length == 0)
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{
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return list;
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}
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// Iterate over the first byte array
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for (int i = 0; i < array1.Length; i++)
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{
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bool match = true;
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// Iterate over the second byte array
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for (int j = 0; j < array2.Length; j++)
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{
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// Compare byte by byte
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if (i + j >= array1.Length || array1[i + j] != array2[j])
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{
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match = false;
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break;
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}
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}
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// If a match is found, add the starting index to the list
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if (match)
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{
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list.Add(i);
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}
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}
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return list;
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}
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}
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}
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