[LDRA] 9 S : 식에 할당 작업이 있다. - 식에 ‘=’ 연산자가 한번에 처리 되고 있어서 해당 연산자 나눠서 코드 수정

src/main/java/com/palnet/server/encrptn/kisa/KISA_SEED_CBC.java

@@ -398,7 +398,8 @@ public class KISA_SEED_CBC {
 		K = pInfo.seed_key.key_data;										// Pointer of round keys
 		pInfo.encrypt = enc.value;											// 
 		Common.memcpy(pInfo.ivec, pbszIV, 16, ENDIAN);
-		pInfo.last_block_flag = pInfo.buffer_length = 0;
+		pInfo.buffer_length = 0;
+		pInfo.last_block_flag = pInfo.buffer_length;
 
 		// Set up input values for Key Schedule
 		ABCD[ABCD_A] = Common.byte_to_int(pbszUserKey, 0*4, ENDIAN);
@@ -736,11 +737,23 @@ public class KISA_SEED_CBC {
 
 		public KISA_SEED_INFO() {
 			encrypt = 0;
-			ivec[0] = ivec[1] = ivec[2] = ivec[3] = 0;
+			ivec[3] = 0;
+			ivec[2] = ivec[3];
+			ivec[1] = ivec[2];
+			ivec[0] = ivec[1];
+//			ivec[0] = ivec[1] = ivec[2] = ivec[3] = 0;
 			seed_key.init();
-			cbc_buffer[0] = cbc_buffer[1] = cbc_buffer[2] = cbc_buffer[3] = 0;
+			cbc_buffer[3] = 0;
+			cbc_buffer[2] = cbc_buffer[3];
+			cbc_buffer[1] = cbc_buffer[2];
+			cbc_buffer[0] = cbc_buffer[1];
+//			cbc_buffer[0] = cbc_buffer[1] = cbc_buffer[2] = cbc_buffer[3] = 0;
 			buffer_length = 0;
-			cbc_last_block[0] = cbc_last_block[1] = cbc_last_block[2] = cbc_last_block[3] = 0;
+			cbc_last_block[3] = 0;
+			cbc_last_block[2] = cbc_last_block[3];
+			cbc_last_block[1] = cbc_last_block[2];
+			cbc_last_block[0] = cbc_last_block[1];
+//			cbc_last_block[0] = cbc_last_block[1] = cbc_last_block[2] = cbc_last_block[3] = 0;
 			last_block_flag = 0;
 		}
 
@@ -940,7 +953,8 @@ public class KISA_SEED_CBC {
 		K = pInfo.seed_key.key_data;										// Pointer of round keys
 		pInfo.encrypt = enc.value;											// 
 		Common.memcpy(pInfo.ivec, pbszIV, 16, ENDIAN);
-		pInfo.last_block_flag = pInfo.buffer_length = 0;
+		pInfo.buffer_length = 0;
+		pInfo.last_block_flag = pInfo.buffer_length;
 
 		// Set up input values for Key Schedule
 		ABCD[ABCD_A] = Common.byte_to_int(pbszUserKey, 0*4, ENDIAN);

src/main/java/com/palnet/server/encrptn/kisa/KISA_SHA256.java

@@ -135,8 +135,9 @@ public class KISA_SHA256 {
 		Info.uChainVar[5] = 0x9b05688c;
 		Info.uChainVar[6] = 0x1f83d9ab;
 		Info.uChainVar[7] = 0x5be0cd19;
-
+		Info.uLowLength = 0;
-		Info.uHighLength = Info.uLowLength = 0;
+		Info.uHighLength = Info.uLowLength;
+//		Info.uHighLength = Info.uLowLength = 0;
 	}
 
 	/**
@@ -148,7 +149,8 @@ public class KISA_SHA256 {
 	public static void SHA256_Process( SHA256_INFO Info, byte[] pszMessage, int uDataLen ) {
 		int pszMessage_offset;
 
-		if((Info.uLowLength += (uDataLen << 3)) < 0) {
+		Info.uLowLength += (uDataLen <<3);
+		if(Info.uLowLength < 0) {
 			Info.uHighLength++;
 		}