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[Linux] CentOS 7 OpenSSL ¾÷µ¥ÀÌÆ® ÇÏ´Â ¹æ¹ý
Date : 2022-05-27
Name : ¼­¹ö¸ó
Hits : 1675


¾È³çÇϼ¼¿ä. ÁÖ½Äȸ»ç ¼­¹ö¸ó ÀÔ´Ï´Ù.

¿À´ÃÀº CentOS 7 ¹öÀüÀ» ±âÁØÀ¸·Î OpenSSL À» ¾÷µ¥ÀÌÆ® ÇÏ´Â ¹æ¹ý¿¡ ´ëÇؼ­ ¾Ë¾Æº¸°Ú½À´Ï´Ù.


OpenSSL Àº OS ³» SSL/TLS °ú °ü·ÃµÈ µ¥¸ó ÀÔ´Ï´Ù. Ãë¾àÁ¡ °ø°Ý ´ë»óÀ¸·Î ÁַΠŸ°ÙÆà µÇ¸ç

ÃÖ±Ù¿¡µµ Ãë¾àÁ¡ÀÌ ¹ß°ßµÇ¾î ¾÷µ¥ÀÌÆ® ±Ç°í°¡ ÀÖ¾ú´ø »çÇ×ÀÔ´Ï´Ù.


Ãâó : krcert.or.kr (KISA)


OpenSSL ÀÇ °æ¿ì ¾÷µ¥ÀÌÆ® ÇÏ´Â ¹æ¹ýÀÌ ´Ü¼øÇÏÁö ¾Ê±â¿¡ Æ÷½ºÆÃÀ¸·Î ÁغñÇß½À´Ï´Ù.


¸ÕÀú ÇöÀç ¹öÀü¿¡ ´ëÇؼ­ È®ÀÎÇغ¸°Ú½À´Ï´Ù. CentOS 7.9 ¹öÀüÀ» ±âÁØÀ¸·Î´Â 1.0.2k ¹öÀüÀÌ 

¼³Ä¡µÇ¾î ÀÖ½À´Ï´Ù. (2017³â 1¿ù¿¡ Ãâ½ÃµÈ ¹öÀü ÀÔ´Ï´Ù.)

yum update openssl ¸í·É¾î¸¦ ÅëÇؼ­´Â ¾÷µ¥ÀÌÆ®°¡ ºÒ °¡´É ÇÕ´Ï´Ù.

¾÷µ¥ÀÌÆ® ÀÛ¾÷ÀÌ ¿Ï·áµÇ¾îµµ ¹öÀüÀÌ º¯°æµÇÁö ¾ÊÀ½À» È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.

1.0.2 ¹öÀüÀÇ °æ¿ì Ãß°¡ÀûÀ¸·Î ¾÷µ¥ÀÌÆ®¸¦ Áö¿øÇÏÁö ¾Ê±â ¶§¹®¿¡ 1.1.1 ¹öÀüÀ¸·Î ¼³Ä¡ÇØ º¸µµ·Ï ÇÏ°Ú½À´Ï´Ù.


1. OpenSSL ¼³Ä¡ Áغñ

1) openssl ÀÇ ¼³Ä¡ À§Ä¡¸¦ È®ÀÎÇÕ´Ï´Ù. (±âº» À§Ä¡´Â /usr/bin/openssl ÀÔ´Ï´Ù.)


2) openssl ½Å±Ô ¹öÀü ¼³Ä¡¿¡ ¾Õ¼­ ÇÊ¿äÇÑ ¶óÀ̺귯¸®¸¦ ¼³Ä¡ ÇØÁÝ´Ï´Ù. 

  - ]# yum -y install gcc gcc-c++ perl pcre-devel zlib-devel wget 


3) openssl ȨÆäÀÌÁö·Î Á¢¼ÓÇÏ¿© ÃֽŠ¹öÀüÀ» È®ÀÎ ÇÕ´Ï´Ù.

(https://www.openssl.org/source 1.1.1o ¹öÀüÀÌ ÃֽŹöÀüÀÓÀ» È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.)

Ãâó : www.openssl.org/source (openssl ȨÆäÀÌÁö)


4) ÃֽŹöÀü openssl À» ¼­¹ö¿¡¼­ Á÷Á¢ ´Ù¿î¹Þ°í ¾ÐÃàÀ» ÇØÁ¦ ÇÕ´Ï´Ù. (º°µµ·Î ¾÷·Îµå Çϼŵµ µË´Ï´Ù.)

  - ]# wget https://www.openssl.org/source/openssl-1.1.1o.tar.gz --no-check-certificate

  - ]# tar xvfz openssl-1.1.1o.tar.gz


2. OpenSSL ¼³Ä¡ ÁøÇà

1) ¾ÐÃà ÇØÁ¦µÈ °æ·Î·Î À̵¿ÇÏ¿© ¼Ò½º ÄÄÆÄÀÏÀ» ÁøÇà ÇÕ´Ï´Ù.

  - ]# cd openssl-1.1.1o

  - ]# ./config --prefix=/usr/local/ssl --openssldir=/usr/local/ssl shared zlib


2) ¼³Ä¡¸¦ ÁøÇà Çϱâ Àü¿¡ ±âÁ¸ OpenSSL À» ¹é¾÷ ÇÕ´Ï´Ù. (yum remove ·Î »èÁ¦Çصµ µË´Ï´Ù.)

  - ]# mv /usr/bin/openssl /usr/bin/openssl_bak


3) ¼³Ä¡°¡ ÁغñµÈ ¹öÀüÀÇ OpenSSL À» ¼³Ä¡ ÇÕ´Ï´Ù.

  - ]# make && make install


3. ¸µÅ© ¼³Á¤ ¹× ¹öÀü È®ÀÎ

1) Çʼö ¶óÀ̺귯¸® ¹× OpenSSL ÀÇ ½Éº¼¸¯ ¸µÅ©¸¦ »ý¼º ÇÕ´Ï´Ù.

  - ]# ln -s /usr/local/ssl/lib/libssl.so.1.1 /usr/lib64/libssl.so.1.1

  - ]# ln -s /usr/local/ssl/lib/libcrypto.so.1.1 /usr/lib64/libssl.so.1.1

  - ]# ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl


2) ¾÷µ¥ÀÌÆ® ¹× ¼³Á¤ÀÌ ¿Ï·áµÈ OpenSSL ¹öÀüÀ» È®ÀÎ ÇÕ´Ï´Ù.


ÀÌ·¸°Ô ÀÛ¾÷ÀÌ ¿Ï·áµÈ ÈÄ 2022³â 5¿ù 3ÀÏ¿¡ Ãâ½ÃµÈ ¹öÀüÀ¸·Î ¾÷µ¥ÀÌÆ®°¡ µÈ »çÇ×À» È®ÀÎÇÒ ¼ö ÀÖ½À´Ï´Ù.


OpenSSL ÀÇ °æ¿ì Ãë¾àÁ¡ ±Ç°í°¡ ÀÚÁÖ ³ª¿À±â ¶§¹®¿¡ ¾÷µ¥ÀÌÆ®¸¦ ÀÚÁÖ ÇØÁà¾ß ÇÒ ¼ö ÀÖ½À´Ï´Ù.


°¨»çÇÕ´Ï´Ù.




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Name
Date
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2022-05-27
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