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Attempt to request storage access for cookies (#25055) (#25157)

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Closes #23872

Signed-off-by: Jon Koops <jonkoops@gmail.com>
This commit is contained in:
Jon Koops
2023-12-01 12:04:00 +01:00
committed by GitHub
parent 33c4586fe0
commit 948bc65370
3 changed files with 41 additions and 5 deletions
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services/src/main/resources/org/keycloak/protocol/oidc/endpoints/3p-cookies-step1.html
+19 -1
View File
@@ -20,12 +20,30 @@
}
}
// See https://developer.mozilla.org/en-US/docs/Web/API/Storage_Access_API/Using#checking_and_requesting_storage_access
async function hasStorageAccess() {
// Check if the Storage Access API is supported, if not, pretend we have access.
// This is for older browsers, where support can be determined using the test cookie.
if (!("hasStorageAccess" in document)) {
return true;
}
return document.hasStorageAccess();
// Check if we already have been granted storage access, if so, signal access.
if (await document.hasStorageAccess()) {
return true;
}
try {
// Attempt to request storage access without a user interaction.
// This might fail, and if it does an exception will be thrown.
await document.requestStorageAccess();
// If no exceptions are thrown, then signal access.
return true;
} catch (error) {
// If an exception is thrown, then signal no access.
return false;
}
}
function attemptWithTestCookie() {
services/src/main/resources/org/keycloak/protocol/oidc/endpoints/login-status-iframe.html
+19 -1
View File
@@ -72,12 +72,30 @@
return "error";
}
// See https://developer.mozilla.org/en-US/docs/Web/API/Storage_Access_API/Using#checking_and_requesting_storage_access
async function hasStorageAccess() {
// Check if the Storage Access API is supported, if not, pretend we have access.
// This is for older browsers, where support can be determined using the test cookie.
if (!("hasStorageAccess" in document)) {
return true;
}
return document.hasStorageAccess();
// Check if we already have been granted storage access, if so, signal access.
if (await document.hasStorageAccess()) {
return true;
}
try {
// Attempt to request storage access without a user interaction.
// This might fail, and if it does an exception will be thrown.
await document.requestStorageAccess();
// If no exceptions are thrown, then signal access.
return true;
} catch (error) {
// If an exception is thrown, then signal no access.
return false;
}
}
function getSessionCookie() {