ใใใฏไฝ๏ผ
ใตใผใใใผใใฃCookieใใใญใใฏใใใฆใใStorage Access API๏ผSAA๏ผใจCHIPSใไฝฟใฃใฆใตใผใใใผใใฃใงใญใฐใคใณใใๆนๆณใฎDemoใงใใ
2024ๅนดๅ
ใซChromeใใตใผใใใผใใฃCookieใใใญใใฏใใใจ่จใใใฆใพใใ
ใใใงใฏใตใผใใใผใใฃCookieใฎใญใฐใคใณใฎไปฃๆฟใจใใฆSAAใจCHIPSใไฝฟใฃใๆกใๆๆกใใพใใ
Storage Access APIใจใฏ
ใฆใผใถใซใใคใขใญใฐใ่กจ็คบใใๅใ่พผใฟใณใณใใณใใซๅฏพใใฆใ่จฑๅฏใใๆฑใใพใใใ่จฑๅฏใใๆผใใใฆใผใถใฏไปฅ้ใฏใใตใผใใใผใใฃCookieใฎ้ไฟกใๅฏ่ฝใซใชใใพใใ
- https://developers.google.com/privacy-sandbox/3pcd/storage-access-api?hl=ja
- https://developer.mozilla.org/ja/docs/Web/API/Storage_Access_API
CHIPSใจใฏ
PartitionedๅฑๆงใฎใคใใCookieใงใใ
ใใพใพใงใฎCookieใจใฏ็ฐใชใใใใฉใฆใถใใตใผใใใผใใฃCookieใใใญใใฏใฎ็ถๆ
ใงใCookieใฎ้ไฟกใๅฏ่ฝใซใชใใพใใ
- https://developers.google.com/privacy-sandbox/3pcd/chips?hl=ja
- https://developer.mozilla.org/en-US/docs/Web/Privacy/Privacy_sandbox/Partitioned_cookies
Demoใณใผใ
ไธ่จใซใใใพใใใ
https://github.com/reojun25/saa_demo
ใทใผใฑใณใน
ไปๅ็จๆใใDemoใฎใทใผใฑใณในใงใใ
- Chromeใฎ่จญๅฎใ้ใใใใตใผใใใผใใฃCookieใใใญใใฏใใใใซ่จญๅฎใใพใ
- IDPใซใขใฏใปในใใฆใผใถ็ป้ฒใใพใใ๏ผ0. ไบๅใซ็ป้ฒ๏ผ
ใใใงใฏIDPใฏTOPใฌใใซใใกใคใณใจใใฆใขใฏใปในใใพใใPHPSESSIDใฏใใกใผในใใใผใใฃใจใใฆSet-CookieใใใพใใใฆใผใถๅใฏPHPใฎใปใใทใงใณใจใใฆไฟๅญใใพใใ - RPใซใขใฏใปในใใพใใ
RPใตใคใใฏIDPใตใคใใฎใณใณใใณใใiframeใงๅใ่พผใใงใพใใ
IDPใฎใตใคใใซใฏ็ป้ฒๆธใฟใงใใใPHPSESSIDใฎCookieใฏใตใผใใใผใใฃใซใใใใใใใญใใฏใใใพใใใใฎใใใฒในใ็ถๆ ใฎ่กจ็คบใจใชใใพใ - Storage Access APIใไฝฟ็จใใฆใฆใผใถใซใใคใขใญใฐใ่กจ็คบใใพใใ
- ใฆใผใถใใ่จฑๅฏใใ้ธๆใใๅพใฎใXHRใชใฏใจในใใงใฏใตใผใใใผใใฃใซใใใPHPSESSIDใฎCookieใฏ้ไฟกใๅฏ่ฝใซใชใใพใใ๏ผ2-1. XHRใชใฏใจในใ๏ผ
- IDPใงใฏๅไฟกใใPHPSESSIDใๆค่จผใใพใใ
ๆญฃ่ฆใฎใปใใทใงใณใงใใใฐใPHPSESSIDใPartitionedๅฑๆงใฎใคใใCookieใจใใฆSet-Cookieใใพใใ๏ผ2-1. ใฌในใใณใน๏ผ - ไปฅ้ใใฉใฆใถใๆดๆฐใใฆใใRPใตใคใใซๅใ่พผใพใใIDPใตใคใใฎใณใณใใณใใธใฏCookieใฎ้ไฟกใๅฏ่ฝใซใชใใพใใ
ใตใผใใใผใใฃCookieใใใญใใฏใใใฆใใฆใผใถ่ช่จผใๅฏ่ฝใซใชใใพใใ
Demoใณใผใใๆไฝใใฆใฟใ
Chromeใฎ่จญๅฎใๅคๆดใใ
่จญๅฎ ใ้ใใใใใฉใคใใทใผใจใปใญใฅใชใใฃใใ้ธๆใใใตใผใใใผใใฃCookieใใ้ธๆใใใจไธ่จใฎ็ป้ขใซใชใใใใตใผใใใผใใฃCookieใใใญใใฏใใใใซใใงใใฏใๅ
ฅใใ
IDPใตใคใใง็ป้ฒใใ
https://<IDPใตใคใ>/saa/idp/register.php ใธใขใฏใปในใใพใใ
ใฆใผใถๅใๅ
ฅๅใใ็ป้ฒใๆผใใพใใ
ใRPใตใคใใธๆปใใพใใ ใใฏใชใใฏใใพใใ
RPใตใคใใธใขใฏใปในใใ
ใRPใตใคใใธๆปใใพใใ ใใฏใชใใฏใใใจ https://<RPใตใคใ>/saa/rp/index.php ใธใขใฏใปในใใใพใใ
ไธ่จใฎ็ป้ขใซใชใใพใใ
ใชใฌใณใธ่ฒใiframe ใงๅใ่พผใพใใIDPใตใคใใฎใณใณใใณใ๏ผiframe.php๏ผใงใใ
DevToolsใ้ใใพใใNetworkใฟใใ้ธๆใใiframe.phpใฎใขใฏใปในใ้ธๆใใCookiesใฟใใ้ธๆใใพใใไธใฎใญใฃใใใฃใฎใใใซใPHPSESSIDใ้ป่ฒใชใใใญใใฏใใใฆใใใใจใ็ขบ่ชใงใใพใใ
Cookieใใใญใใฏใใใฆใใใใ็ป้ฒใใใฆใผใถๅใ็ขบ่ชใงใใใใฒในใใจ่กจ็คบใใใพใใ
Storage Access APIใไฝฟใๅใซใตใผใใใผใใฃCookieใใใญใใฏใใใ็ถๆ
ใงXHRใชใฏใจในใใใใฆใฟใพใใ2ๆฎต็ฎใฎใใฟใณใXMLHttpRequestใงCookieใ็ขบ่ชใใใใๆผใใฆใใ ใใใget_cookie.phpใซXHRใชใฏใจในใใใใพใใ
DevToolsใ้ใใๅ
ใปใฉใฎใใใซget_cookie.phpใ้ธๆใใCookiesใฟใใ้ธๆใใพใใๅ
ใปใฉใจๅใใใใซใPHPSESSIDใ้ป่ฒใชใXHRใชใฏใจในใใงใCookieใใใญใใฏใใใฆใใใใจใ็ขบ่ชใงใใพใใ
Storage Access APIใไฝฟใ
ใrequestStorageAccess()ใcallใใใฟใณใๆผใใพใใ
ไธ่จใฎใใใชใใคใขใญใฐใ่กจ็คบใใใพใใ
ใ่จฑๅฏใใใใๆผใใพใใ
ใ่จฑๅฏใใใใๆผใใๅพใซใ2ๆฎต็ฎใฎใใฟใณใXMLHttpRequestใงCookieใ็ขบ่ชใใใใๆผใใฆใใ ใใใ
DevToolsใ้ใใๅ
ใปใฉใจๅใใใใซget_cookie.phpใ้ธๆใใCookiesใฟใใ้ธๆใใพใใไธ่จใฎใใใซใPHPSESSIDใ้ไฟกใใใฆใใใใจใ็ขบ่ชใงใใพใใ
ใใใฏใใฆใผใถใขใฏใทใงใณใงrequestStorageAccess()ใcallใใใๅพใฎใXHRใชใฏใจในใใงใฏใตใผใใใผใใฃCookieใ้ไฟกใใใฆใใใใจใ็คบใใฆใใพใใใใใไปๅใฎ่จไบใงไธ็ชไผใใใใใจใงใใไธๆใไฝฟใใฐใตใผใใใผใใฃCookieใฎใใญใใฏๅพใฎๆๅนใชๅฏพ็ญใซใชใใพใใ
ใใฉใฆใถใใชใญใผใใใๅพใซใ2ๆฎต็ฎใฎใใฟใณใXMLHttpRequestใงCookieใ็ขบ่ชใใใใๆผใใฆใใ ใใใไปๅบฆใฏใใญใใฏใใใพใใใคใพใใใฉใฆใถใใชใญใผใใใใจใตใผใใผใใผใใฃCookieใฏใใญใใฏ็ถๆ
ใซๆปใฃใฆใใพใใพใใใใใฏใใๅณใใไปๆงใงใใCHIPSใจ็ตใฟๅใใใใใจใงๅฏพๅฆใงใใพใใๆฌกใซ่ชฌๆใใพใใ
Storage Access APIใจCHIPSใไฝฟใฃใๆฐธ็ถ็ใชใญใฐใคใณ
3ๆฎต็ฎใฎใใฟใณใXMLHttpRequestใงใญใฐใคใณใใใใๆผใใฆใใ ใใใใใใฎๅฎ่ฃ
ใฏrequestStorageAccess()ใcallใใฆใ่จฑๅฏใใใฆใใใใทใผใฑใณในๅณใฎ2-1.XHRใชใฏใจในใใใพใใ
็ป้ขใๅใๆฟใใใใใใปใฉ็ป้ฒใใใฆใผใถๅใ่กจ็คบใใใพใใCOOKIEใฎ็ฐๅขๅคๆฐใซใPHPSESSIDใๅ ใใใพใใใ
2-1.XHRใชใฏใจในใใฎlogin_with_xhr.phpใฎใฌในใใณในใ่ฆใใจใPHPSESSIDใSet-CookieใใใฆใใใPartitionedๅฑๆงใใคใใฆใใพใใ
Partitoinedๅฑๆงใใคใใใจใไธ่จใงใ่ฟฐในใใจใใๅพๆฅใฎCookieใจใฏ็ฐใชใใใตใผใใใผใใฃใณใณใใญในใใงใCookieใฎ้ไฟกใๅฏ่ฝใซใชใใพใใ
ใใฎSet-Cookieใๅใๅใใiframeใฎใณใณใใณใใใชใใคใฌใฏใใใใใใใ็ป้ขใๅใๆฟใใใฆใผใถๅใ่กจ็คบใใใพใใใ
ใใฉใฆใถใใชใญใผใใใฆใฟใพใใใฆใผใถๅใ่กจ็คบใใใใพใพใซใชใใฏใใงใใ
PartitionedๅฑๆงใฎใคใใCookieใซใใใใตใผใใใผใใฃใธCookieใ้ไฟกใใใฆใผใถๅคๅฅใงใใฆใใใใใงใใCookieใฎ้ไฟกใ่ฆใฆใฟใพใใ
ไธใฎPHPSESSIDใใ็ฝใใชใใใญใใฏใใใฆใชใใใจใ็คบใใฆใใพใใPartitionedๅฑๆงใฎCookieใซใฏPartition Keyใๅ
ฅใฃใฆใใพใใ
ไธใฎCookieใฏๅพๆฅใฎCookieใงๅผใ็ถใใใญใใฏใใใฆใใใใจใๅใใใพใใ
ใใฎใใใซใฆใผใถใขใฏใทใงใณใงXHRใชใฏใจในใใ็บ็ใใใใใงใตใผใใใผใใฃCookieใ้ไฟกใใPartitionedๅฑๆงใฎCookieใ็บ่กใใใใจใงๆฐธ็ถ็ใชใญใฐใคใณใๅฏ่ฝใจใชใใพใใใ
Storage Access APIใฎ่จฑๅฏใฏใฉใใซไฟๅญใใใ๏ผ
ใตใคใๅฅใฎ่จญๅฎใซไฟๅญใใใใใใงใใไธ่จใฎใใใซใใฉใฆใถใฎURLๆฌใฎๅทฆๅดใฎใใผใฏใๆผใใจใใคใขใญใฐใ่กจ็คบใใใๅใ่พผใฟใณใณใใณใใฎๆๅน/็กๅนใจใใฆ่จญๅฎใใใพใใ












Comments
Let's comment your feelings that are more than good