ÃֽŠ°Ô½Ã±Û(OS/WAS)
2021.04.29 / 15:05

±¸±Û Å©·Ò, SSLÀÎÁõ¼­ ºñÀû¿ë »çÀÌÆ®ÀÇ ÄíÅ° »ç¿ë Á¦ÇÑ

ÇϾá¼Ò
Ãßõ ¼ö 185

±¸±Û Å©·Ò, SSLÀÎÁõ¼­ ºñÀû¿ë »çÀÌÆ®ÀÇ ÄíÅ° »ç¿ë Á¦ÇÑ




¾È³çÇϼ¼¿ä, ½áÆ®ÄÚ¸®¾ÆÀÔ´Ï´Ù.



±¸±Û Å©·ÒÀÇ 80¹öÀü(2020-02-04 Release)ºÎÅÍ http »çÀÌÆ®¿¡¼­ ÄíÅ°(Cookie) »ç¿ëÀÌ Á¦Çѵ˴ϴÙ.

 

ÄíÅ°ÀÇ SameSite ¼Ó¼º Default°ªÀÌ None¿¡¼­ ¡®Lax¡¯ ·Î º¯°æ µÇ¸é¼­ ±âÁ¸¿¡ ¿¬µ¿ÇÏ¿© »ç¿ë ÁßÀÌ´ø 3rd Party ½Ã½ºÅÛÀ̳ª ƯÈ÷ °áÁ¦ ¸ðµâ µî¿¡ ¹®Á¦°¡ »ý±æ ¼ö ÀÖ½À´Ï´Ù.

(»çÀÌÆ®¿¡¼­ °áÁ¦(PG) ¸ðµâÀ» »ç¿ëÇÏ´Â °æ¿ì»çÀÌÆ®¿Í °áÁ¦»çÀÇ µµ¸ÞÀÎÀÌ ´Ù¸£±â ¶§¹®¿¡ ¹®Á¦°¡ ¹ß»ýÇÒ ¿©Áö°¡ ÀÖ½À´Ï´Ù.)


±âÁ¸¿¡´Â ÄíÅ°¸¦ Á¦°øÇÑ »çÀÌÆ®¿Í ÄíÅ°¸¦ »ç¿ëÇÏ°íÀÚ ÇÏ´Â ¿ÜºÎ »çÀÌÆ®ÀÇ µµ¸ÞÀÎ ÁÖ¼Ò°¡ ´Ù¸£´õ¶óµµ Á¦ÇѵǴ ºÎºÐÀÌ ¾ø¾î ¼­·Î ÄíÅ°¸¦ °øÀ¯ÇÒ ¼ö ÀÖ¾úÀ¸³ª(SameSite=None),

ÄíÅ°ÀÇ ±âº» Á¤Ã¥ÀÌ SameSite=Lax·Î º¯°æµÇ¸é µ¿ÀÏÇÑ µµ¸ÞÀÎÀ» °¡Áø »çÀÌÆ®¿¡¼­¸¸ »ç¿ëµÇµµ·Ï ÄíÅ° »ç¿ëÀÌ Á¦ÇѵǸç ÀϺΠ¿¹¿ÜÀûÀÎ »óȲ(HTTP Get Method , a href µî)¿¡¼­¸¸ ÄíÅ° »ç¿ëÀÌ °¡´ÉÇÕ´Ï´Ù. 




»çÁø : a.com »çÀÌÆ®¿Í b.com »çÀÌÆ®¿¡¼­ ÄíÅ°¸¦ °øÀ¯ÇÏ¿© »ç¿ëÇÏ´Â ¸ð½À



º¯°æµÈ Á¤Ã¥¿¡ ¸Â°Ô »çÀÌÆ®ÀÇ À¯Áöº¸¼ö³ª °³¹ßÀÌ ¾î·Á¿î °æ¿ì´Â?

±¸±ÛÀº ¿ÀÁ÷ httpsÀ¸·Î ¿î¿µµÇ´Â »çÀÌÆ®¸¸ SameSite=None Á¤Ã¥À» °è¼Ó »ç¿ëÇÒ ¼ö ÀÖ´Ù°í ¹ßÇ¥Çß½À´Ï´Ù.

µû¶ó¼­ SameSite=NoneÀ¸·Î °è¼Ó »ç¿ëÇØ¾ß ÇÏ´Â °æ¿ì¿¡´Â ¹Ýµå½Ã SSL ÀÎÁõ¼­¸¦ »ç¿ëÇØ¾ß ÇÕ´Ï´Ù. 


¸¸¾à SSL ÀÎÁõ¼­¸¦ Àû¿ëÇÏ¿´°í À¥ ¼­¹ö¿¡¼­ ÇØ´ç ÄíÅ° Á¤Ã¥À» ÀÏ°ýÀûÀ¸·Î NoneÀ¸·Î Àû¿ëÇÏ·Á¸é ´ÙÀ½°ú °°Àº ¹æ¹ýÀ» ÅëÇØ °¡´ÉÇÕ´Ï´Ù. 




1.     Apache ¼³Á¤

A.     httpd.conf µîÀÇ conf ÆÄÀÏ¿¡¼­ ¾Æ·¡¿Í °°ÀÌ Çì´õ °ªÀ» ¼öÁ¤ÇÕ´Ï´Ù.

Header always edit Set-Cookie (.*) "$1; Secure SameSite=None;"



2.     NginX ¼³Á¤

A.     nginx.conf µîÀÇ conf ÆÄÀÏ¿¡¼­ ¾Æ·¡¿Í °°ÀÌ °ªÀ» ¼öÁ¤ÇÕ´Ï´Ù.

location / {

    # your usual config ...

    # hack, set all cookies to secure, httponly and samesite (strict or lax)

    proxy_cookie_path / "/; secure; SameSite=None";

}

          

3.     Tomcat ¼³Á¤

A.     Tomcat 8.5 À̻󿡼­´Â Cookie Processor Component ¸¦ ÀÌ¿ëÇÏ¿© ÄíÅ° ¼Ó¼ºÀ» Á¤ÀÇÇÒ ¼ö ÀÖ½À´Ï´Ù.

B.      context.xml ÆÄÀÏÀ» ¼öÁ¤ÇÕ´Ï´Ù.

<Context>

    ...

    <CookieProcessor sameSiteCookies="none"/>

</Context>

ÀÚ¼¼ÇÑ ¼³Á¤ ¹æ¹ý ¹× Ãâó https://tomcat.apache.org/tomcat-8.5-doc/config/cookie-processor.html


4.     IIS ¼³Á¤

A.     IIS ¿¡ Rewrite ¸ðµâÀ» ¼³Ä¡ÇÕ´Ï´Ù. (https://www.iis.net/downloads/microsoft/url-rewrite)

B.      web.config ÆÄÀÏ¿¡ ´ÙÀ½°ú °°ÀÌ ¼³Á¤ÇÕ´Ï´Ù. (¿¹½Ã ÀÔ´Ï´Ù.)

<rewrite>

   <outboundRules>

       <rule name="AddSameSiteCookieFlag">

           <match serverVariable="RESPONSE_Set-Cookie" pattern="^(.*)(CFID|CFTOKEN|JSESSIONID)(=.*)$" />

           <action type="Rewrite" value="{R:0};SameSite=lax" />

       </rule>

   </outboundRules>

</rewrite>

ÀÚ¼¼ÇÑ ¼³Á¤ ¹æ¹ý ¹× Ãâó https://www.petefreitag.com/item/850.cfm


°¨»çÇÕ´Ï´Ù.



# Âü°íÀÚ·á ¹× Ãâó


https://developers-kr.googleblog.com/2020/01/developers-get-ready-for-new.html?fbclid=IwAR0wnJFGd6Fg9_WIbQPK3_FxSSpFLqDCr9bjicXdzy--CCLJhJgC9pJe5ss


https://tomcat.apache.org/tomcat-8.5-doc/config/cookie-processor.html


https://www.iis.net/downloads/microsoft/url-rewrite


https://www.petefreitag.com/item/850.cfm