67 lines
3.1 KiB
Diff
67 lines
3.1 KiB
Diff
diff --git content/browser/child_process_security_policy_impl.cc content/browser/child_process_security_policy_impl.cc
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index 1bf903af89b3c..5471355376272 100644
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--- content/browser/child_process_security_policy_impl.cc
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+++ content/browser/child_process_security_policy_impl.cc
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@@ -2084,6 +2084,17 @@ bool ChildProcessSecurityPolicyImpl::CanAccessMaybeOpaqueOrigin(
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// DeclarativeApiTest.PersistRules.
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if (actual_process_lock.matches_scheme(url::kDataScheme))
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return true;
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+
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+ // Allow other schemes that are non-standard, non-local and WebSafe.
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+ if (lock_url.is_valid() && !lock_url.IsStandard() &&
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+ !base::Contains(url::GetLocalSchemes(),
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+ lock_url.scheme_piece())) {
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+ base::AutoLock schemes_lock(schemes_lock_);
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+ if (base::Contains(schemes_okay_to_request_in_any_process_,
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+ lock_url.scheme())) {
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+ return true;
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+ }
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+ }
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}
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// Make an exception to allow most visited tiles to commit in
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diff --git content/browser/renderer_host/navigation_request.cc content/browser/renderer_host/navigation_request.cc
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index e6b11183c78bd..e6082d8873a0b 100644
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--- content/browser/renderer_host/navigation_request.cc
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+++ content/browser/renderer_host/navigation_request.cc
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@@ -8210,10 +8210,22 @@ NavigationRequest::GetOriginForURLLoaderFactoryBeforeResponseWithDebugInfo(
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bool use_opaque_origin =
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(sandbox_flags & network::mojom::WebSandboxFlags::kOrigin) ==
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network::mojom::WebSandboxFlags::kOrigin;
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+ if (use_opaque_origin) {
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+ origin_and_debug_info.second += ", sandbox_flags";
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+ }
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+
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+ if (!origin_and_debug_info.first.GetURL().IsStandard()) {
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+ // Always return an opaque origin for non-standard URLs. Otherwise, the
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+ // CanAccessDataForOrigin() check may fail for unregistered custom scheme
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+ // requests in CEF.
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+ use_opaque_origin = true;
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+ origin_and_debug_info.second += ", cef_nonstandard";
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+ }
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+
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if (use_opaque_origin) {
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origin_and_debug_info =
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std::pair(origin_and_debug_info.first.DeriveNewOpaqueOrigin(),
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- origin_and_debug_info.second + ", sandbox_flags");
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+ origin_and_debug_info.second);
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}
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return origin_and_debug_info;
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@@ -8321,6 +8333,15 @@ NavigationRequest::GetOriginForURLLoaderFactoryAfterResponseWithDebugInfo() {
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DetermineInitiatorRelationship(initiator_rfh,
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frame_tree_node_->current_frame_host()));
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+ if (origin_with_debug_info.first.opaque() &&
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+ origin_with_debug_info.second.find("cef_nonstandard") !=
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+ std::string::npos) {
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+ // Always return an opaque origin for non-standard URLs. Otherwise, the
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+ // below CanAccessDataForOrigin() check may fail for unregistered custom
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+ // scheme requests in CEF.
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+ return origin_with_debug_info;
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+ }
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+
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// MHTML documents should commit as an opaque origin. They should not be able
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// to make network request on behalf of the real origin.
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DCHECK(!IsMhtmlOrSubframe() || origin_with_debug_info.first.opaque());
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