From b2c8df506599472a3b9acd2d608faffe78394b14 Mon Sep 17 00:00:00 2001
From: leebj <leebj91@xit.co.kr>
Date: Tue, 24 Sep 2024 15:47:36 +0900
Subject: [PATCH] =?UTF-8?q?SFTP=20=EB=9D=BC=EC=9D=B4=EB=B8=8C=EB=9F=AC?=
 =?UTF-8?q?=EB=A6=AC=20=EB=B2=84=EC=A0=84=20=EC=88=98=EC=A0=95,=20ssh?=
 =?UTF-8?q?=EC=95=8C=EA=B3=A0=EB=A6=AC=EC=A6=98=20=EC=B6=94=EA=B0=80?=
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---
 pom.xml                                            |  2 +-
 src/main/java/cokr/xit/fims/cmmn/ftp/SFTPUtil.java | 14 +++++++++++---
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/pom.xml b/pom.xml
index 830fb5e1..4323a389 100644
--- a/pom.xml
+++ b/pom.xml
@@ -138,7 +138,7 @@
 		<dependency>
 		    <groupId>com.github.mwiede</groupId>
 		    <artifactId>jsch</artifactId>
-		    <version>0.2.20</version>
+		    <version>0.1.72</version>
 		</dependency>
 		
 		<!-- 자망연계 -->
diff --git a/src/main/java/cokr/xit/fims/cmmn/ftp/SFTPUtil.java b/src/main/java/cokr/xit/fims/cmmn/ftp/SFTPUtil.java
index a808683a..bb66898f 100644
--- a/src/main/java/cokr/xit/fims/cmmn/ftp/SFTPUtil.java
+++ b/src/main/java/cokr/xit/fims/cmmn/ftp/SFTPUtil.java
@@ -29,9 +29,12 @@ public class SFTPUtil {
 
 			//세션관련 설정정보 설정
 			java.util.Properties config = new java.util.Properties();
+			String kex = session.getConfig("kex");
+			String oldKex = "diffie-hellman-group1-sha1,diffie-hellman-group14-sha1";
 
-			//호스트 정보 검사하지 않는다.
-			config.put("StrictHostKeyChecking", "no");
+
+			config.put("StrictHostKeyChecking", "no"); //호스트 정보 검사하지 않는다.
+			config.put("kex", oldKex+","+kex);
 			session.setConfig(config);
 
 			session.setTimeout(10000);
@@ -41,6 +44,7 @@ public class SFTPUtil {
 		} catch (NumberFormatException e) {
 			throw new RuntimeException("[F] FTP 접속 오류");
 		} catch (JSchException e) {
+			e.printStackTrace();
 			throw new RuntimeException("[F] FTP 접속 오류");
 		}
 		channelSftp = (ChannelSftp) channel;
@@ -61,7 +65,11 @@ public class SFTPUtil {
 		try {
 			is = channelSftp.get(path);
 		} catch (SftpException e) {
-			throw new RuntimeException("[F] FTP 파일 읽기 오류");
+			if(e.getMessage().equals("No such file")) {
+				return null;
+			} else {
+				throw new RuntimeException("[F] FTP 파일 읽기 오류");
+			}
 		}
 
 		if(is == null) {