Update SM4.cs

modify i to j
njk888 · Dec 21, 2023 · b96e74f · b96e74f
1 parent 97de2ed
commit b96e74f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/SM2Crypto/Lib/SM4.cs b/SM2Crypto/Lib/SM4.cs
@@ -268,7 +268,7 @@ public byte[] sm4_crypt_cbc(SM4_Context ctx, byte[] iv, byte[] input)
                     byte[] outBytes = new byte[16];
                     byte[] out1 = new byte[16];
 
-                    Array.Copy(bins, i * 16, inBytes, 0, length > 16 ? 16 : length);
+                    Array.Copy(bins, j * 16, inBytes, 0, length > 16 ? 16 : length);
                     for (i = 0; i < 16; i++)
                     {
                         outBytes[i] = ((byte)(inBytes[i] ^ iv[i]));