diff --git a/index.bs b/index.bs index d91bbb8b3a..c06129d6b7 100644 --- a/index.bs +++ b/index.bs @@ -566,12 +566,12 @@ To clear site data given an [=origin=] |origin|: 1. [=set/iterate|For each=] [=event-level report=] |report| of the [=event-level report cache=]: 1. If |report|'s [=event-level report/reporting origin=] and |origin| are [=same origin=], [=set/remove=] |report| from the [=event-level report cache=]. -1. [=set/iterate|For each=] [=aggregatable report=] |report| of the [=aggregatable report cache=]: - 1. If |report|'s [=aggregatable report/reporting origin=] and |origin| are [=same origin=], - [=set/remove=] |report| from the [=aggregatable report cache=]. +1. [=set/iterate|For each=] [=aggregatable attribution report=] |report| of the [=aggregatable attribution report cache=]: + 1. If |report|'s [=aggregatable attribution report/reporting origin=] and |origin| are [=same origin=], + [=set/remove=] |report| from the [=aggregatable attribution report cache=]. Note: We deliberately do *not* remove matching entries from the -[=attribution rate-limit cache=], as doing so would allow a site to reset and +[=attribution rate-limit cache=] and [=aggregatable debug rate-limit cache=], as doing so would allow a site to reset and therefore exceed the intended rate limits at will. # Structures # {#structures} @@ -829,8 +829,8 @@ An attribution source is a [=struct=] with the following items: :: A [=set=] of [=aggregatable dedup key/dedup key|aggregatable dedup key values=] associated with this [=attribution source=]. : debug reporting enabled :: A [=boolean=]. -: number of aggregatable reports -:: Number of [=aggregatable reports=] created for this [=attribution source=]. +: number of aggregatable attribution reports +:: Number of [=aggregatable attribution reports=] created for this [=attribution source=]. : trigger-data matching mode :: A [=trigger-data matching mode=]. : debug cookie set (default false) @@ -839,6 +839,8 @@ An attribution source is a [=struct=] with the following items: :: A [=boolean=]. : remaining aggregatable debug budget :: A non-negative integer. +: number of aggregatable debug reports +:: Number of [=aggregatable debug reports=] created for this [=attribution source=]. : aggregatable debug reporting config :: An [=aggregatable debug reporting config=]. @@ -924,9 +926,9 @@ An aggregatable source registration time configuration is one of the
: "exclude" -:: "`source_registration_time`" is excluded from an [=aggregatable report=]'s [=aggregatable report/shared info=]. +:: "`source_registration_time`" is excluded from an [=aggregatable attribution report=]'s [=aggregatable attribution report/shared info=]. : "include" -:: "`source_registration_time`" is included in an [=aggregatable report=]'s [=aggregatable report/shared info=]. +:: "`source_registration_time`" is included in an [=aggregatable attribution report=]'s [=aggregatable attribution report/shared info=].
@@ -977,17 +979,23 @@ An attribution trigger is a [=struct=] with the following items: An attribution report is a [=struct=] with the following items: -
+
: reporting origin :: A [=suitable origin=]. : report time :: A [=moment=]. : report ID :: A [=string=]. + +
+ +An attribution debug info is a [=tuple=] with the following items: + +
: source debug key -:: Null or a non-negative 64-bit integer. +:: Null or a [=string=]. : trigger debug key -:: Null or a non-negative 64-bit integer. +:: Null or a [=string=].
@@ -1012,12 +1020,14 @@ An event-level report is an [=attribution report=] with the following additional :: A string. : attribution destinations :: A [=set=] of [=sites=]. +: attribution debug info +:: An [=attribution debug info=].
-

Aggregatable contribution

+

Aggregatable report

-An aggregatable contribution is a [=struct=] with the following items: +An aggregatable contribution is a [=struct=] with the following items:
: key @@ -1027,30 +1037,38 @@ An aggregatable contribution is a [=struct=] with the following items:
-

Aggregatable report

+An aggregatable report is an [=attribution report=] with the following additional items: -An aggregatable report is an [=attribution report=] with the following additional items: - -
-: source time -:: A [=moment=]. +
: contributions :: A [=list=] of [=aggregatable contributions=]. : effective attribution destination :: A [=site=]. -: serialized private state token -:: A [=serialized private state token=]. : aggregation coordinator :: An [=aggregation coordinator=]. + +
+ +An aggregatable attribution report is an [=aggregatable report=] with the following additional items: + +
+: source time +:: A [=moment=]. +: serialized private state token +:: A [=serialized private state token=]. : source registration time configuration :: An [=aggregatable source registration time configuration=]. : is null report (default false) :: A [=boolean=]. : trigger context ID :: Null or a [=string=]. +: attribution debug info +:: An [=attribution debug info=].
+An aggregatable debug report is an [=aggregatable report=]. +

Attribution rate-limits

A rate-limit scope is one of the following: @@ -1081,10 +1099,26 @@ An attribution rate-limit record is a [=struct=] with the following i
-

Attribution debug data

+

Aggregatable debug rate-limits

+ +An aggregatable debug rate-limit record is a [=struct=] with the following items: + +
+: context site +:: A [=site=]. +: reporting site +:: A [=site=]. +: time +:: A [=moment=]. +: consumed budget +:: A positive integer. + +
+ +

Attribution debug data

A debug data type is a non-empty string that specifies the set of data that is -contained in a [=verbose debug report=] or in an aggregatable debug report. +contained in a [=verbose debug report=] or in an [=aggregatable debug report=]. A source debug data type is a [=debug data type=] for source registrations. Possible values are: @@ -1245,10 +1279,12 @@ A user agent holds an attribution source cache, which is a [=set=] of A user agent holds an event-level report cache, which is a [=set=] of [=event-level reports=]. -A user agent holds an aggregatable report cache, which is a [=set=] of [=aggregatable reports=]. +A user agent holds an aggregatable attribution report cache, which is a [=set=] of [=aggregatable attribution reports=]. A user agent holds an attribution rate-limit cache, which is a [=set=] of [=attribution rate-limit records=]. +A user agent holds an aggregatable debug rate-limit cache, which is a [=set=] of [=aggregatable debug rate-limit records=]. + The above caches are collectively known as the attribution caches. The [=attribution caches=] are shared among all [=environment settings objects=]. @@ -1301,7 +1337,7 @@ Its value is «[ [=source type/navigation=] → 3, [=source type/event=] → 1 ] Allowed aggregatable budget per source is a positive integer that controls the total [=aggregatable report/required aggregatable budget=] of all [=aggregatable reports=] -and aggregatable debug reports created for an [=attribution source=]. Its value is 65536. +created for an [=attribution source=]. Its value is 65536. Max aggregation keys per source registration is a positive integer that controls the maximum [=map/size=] of an [=attribution source=]'s @@ -1325,6 +1361,22 @@ controls the maximum [=map/size=] of a [=trigger spec map=] for an the maximum [=string/length=] of an [=attribution trigger=]'s [=attribution trigger/trigger context ID=]. Its value is 64. +Max contributions per aggregatable debug report is a positive +integer that controls the maximum [=list/size=] of an [=aggregatable debug report=]'s +[=aggregatable debug report/contributions=]. Its value is 2. + +Aggregatable debug rate-limit window is a positive [=duration=] that +controls the rate-limiting window for aggregatable debug reporting. Its value is +1 day. + +Max aggregatable debug budget per rate-limit window is a [=tuple=] +consisting of two positive integers. The first controls the total [=aggregatable debug report/required aggregatable budget=] +of all [=aggregatable debug reports=] with a given [=aggregatable debug rate-limit record/context site=] +per [=aggregatable debug rate-limit window=]. The second controls the total +[=aggregatable debug report/required aggregatable budget=] of all [=aggregatable debug reports=] +with a given ([=aggregatable debug rate-limit record/context site=], [=aggregatable debug rate-limit record/reporting site=]) +per [=aggregatable debug rate-limit window=]. Its value is (220, 65536). + # Vendor-Specific Values # {#vendor-specific-values} Max pending sources per source origin is a positive integer that @@ -1338,14 +1390,14 @@ and [=obtain a randomized source response=]. Max trigger-state cardinality is a positive integer that controls the maximum [=set/size=] of [=obtain a set of possible trigger states|the set of possible trigger states=] for any one [=attribution source=]. -Randomized null report rate excluding source registration time is a -double between 0 and 1 (both inclusive) that controls the randomized number of null reports +Randomized null attribution report rate excluding source registration time is a +double between 0 and 1 (both inclusive) that controls the randomized number of null attribution reports generated for an [=attribution trigger=] whose [=attribution trigger/aggregatable source registration time configuration=] is "[=aggregatable source registration time configuration/exclude=]". If [=automation local testing mode=] is true, this is 0. -Randomized null report rate including source registration time is a -double between 0 and 1 (both inclusive) that controls the randomized number of null reports +Randomized null attribution report rate including source registration time is a +double between 0 and 1 (both inclusive) that controls the randomized number of null attribution reports generated for an [=attribution trigger=] whose [=attribution trigger/aggregatable source registration time configuration=] is "[=aggregatable source registration time configuration/include=]". If [=automation local testing mode=] is true, this is 0. @@ -1355,16 +1407,18 @@ controls how many [=event-level reports=] can be in the [=event-level report cache=] per [=site=] in [=event-level report/attribution destinations=]. -Max aggregatable reports per attribution destination is a positive integer that controls how -many [=aggregatable reports=] can be in the [=aggregatable report cache=] per -[=aggregatable report/effective attribution destination=]. +Max aggregatable attribution reports per attribution destination is a positive integer that controls how +many [=aggregatable attribution reports=] can be in the [=aggregatable attribution report cache=] per +[=aggregatable attribution report/effective attribution destination=]. Max event-level channel capacity per source is a [=map=] that controls how many bits of information can be exposed associated with a single [=attribution source=]. The keys are «[=source type/navigation=], [=source type/event=]». The values are non-negative doubles. -Max aggregatable reports per source is a positive integer that controls how many [=aggregatable reports=] +Max aggregatable reports per source is a [=tuple=] consisting of two +positive integers. The first controls how many [=aggregatable attribution reports=] can be created by [=attribution triggers=] attributed to a single [=attribution source=]. +The second controls how many [=aggregatable debug reports=] can be created for an [=attribution source=]. Max destinations covered by unexpired sources is a positive integer that controls the maximum number of distinct [=sites=] across all [=attribution source/attribution destinations=] @@ -1412,8 +1466,8 @@ controls the maximum number of attributions for a [=attribution rate-limit record/reporting origin=] [=site=]) per [=attribution rate-limit window=]. This attribution limit is separate for event-level and aggregate reporting. -Randomized aggregatable report delay is a positive [=duration=] that controls the -random delay to deliver an [=aggregatable report=]. If [=automation local testing mode=] is true, +Randomized aggregatable attribution report delay is a positive [=duration=] that controls the +random delay to deliver an [=aggregatable attribution report=]. If [=automation local testing mode=] is true, this is 0. Default aggregation coordinator is the [=aggregation coordinator=] that controls how to @@ -2133,6 +2187,120 @@ and a [=boolean=] |fenced|: Note: The user agent may optionally include error details of any type in |body|["`error`"]. +

Attribution debug mode

+ +To check if attribution debug mode can be enabled given an [=attribution debug info=] |debugInfo|: + +1. If |debugInfo|'s [=attribution debug info/source debug key=] is null, + return false. +1. If |debugInfo|'s [=attribution debug info/trigger debug key=] is null, + return false. +1. Return true. + +To serialize an attribution debug info given a [=map=] |data| and an +[=attribution debug info=] |debugInfo|: + +1. If |debugInfo|'s [=attribution debug info/source debug key=] is not null, [=map/set=] + |data|["`source_debug_key`"] to |debugInfo|'s [=attribution debug info/source debug key=], + [=serialize an integer|serialized=]. +1. If |debugInfo|'s [=attribution debug info/trigger debug key=] is not null, [=map/set=] + |data|["`trigger_debug_key`"] to |report|'s [=attribution debug info/trigger debug key=], + [=serialize an integer|serialized=]. + +

Obtaining and delivering an aggregatable debug report

+ +To check if aggregatable debug reporting should be blocked by rate-limit +given an [=aggregatable debug rate-limit record=] |newRecord|: + +1. Let |matchingRecords| be all [=aggregatable debug rate-limit records=] + |record| of [=aggregatable debug rate-limit cache=] where all of the following + are true: + * |record|'s [=aggregatable debug rate-limit record/context site=] and |newRecord|'s [=aggregatable debug rate-limit record/context site=] are equal + * The [=duration from=] |record|'s [=aggregatable debug rate-limit record/time=] and |newRecord|'s [=aggregatable debug rate-limit record/time=] is <= [=aggregatable debug rate-limit window=] +1. Let |totalBudget| be |newRecord|'s [=aggregatable debug rate-limit record/consumed budget=]. +1. Let |totalSameReportingBudget| be |totalBudget|. +1. [=set/iterate|For each=] |record| of |matchingRecords|: + 1. Increment |totalBudget| value by |record|'s [=aggregatable debug rate-limit record/consumed budget=]. + 1. If |record|'s [=aggregatable debug rate-limit record/reporting site=] and + |newRecord|'s [=aggregatable debug rate-limit record/reporting site=] are equal, + increment |totalSameReportingBudget| by |record|'s [=aggregatable debug rate-limit record/consumed budget=]. +1. If |totalBudget| is greater than [=max aggregatable debug budget per rate-limit window=][0], + return blocked. +1. If |totalSameReportingBudget| is greater than [=max aggregatable debug budget per rate-limit window=][1], + return blocked. +1. Return allowed. + +To obtain and deliver an aggregatable debug report given a [=list=] +of [=aggregatable contributions=] |contributions|, +an [=origin=] |reportingOrigin|, a [=site=] |effectiveDestination|, +an [=aggregation coordinator=] |aggregationCoordinator|, and a [=moment=] |now|: + +1. Let |report| be a new [=aggregatable debug report=] with the items: + : [=aggregatable debug report/reporting origin=] + :: |reportingOrigin| + : [=aggregatable debug report/effective attribution destination=] + :: |effectiveDestination| + : [=aggregatable debug report/report time=] + :: |now| + : [=aggregatable debug report/report ID=] + :: The result of [=generating a random UUID=] + : [=aggregatable debug report/contributions=] + :: |contributions| + : [=aggregatable debug report/aggregation coordinator=] + :: |aggregationCoordinator| + +1. [=Queue a task=] to [=attempt to deliver an aggregatable debug report=] with |report|. + +To obtain and deliver an aggregatable debug report on registration given a [=list=] |contributions|, +a [=site=] |contextSite|, an [=origin=] |reportingOrigin|, a possibly null +[=attribution source=] |source|, a [=site=] |effectiveDestination|, +an [=aggregation coordinator=] |aggregationCoordinator|, and a [=moment=] |now|: + +1. If |contributions| [=list/is empty=]: + 1. Run [=obtain and deliver an aggregatable debug report=] + with «», |contextSite|, |reportingOrigin|, |effectiveDestination|, + |aggregationCoordinator|, and |now|. + 1. Return. +1. Let |remainingBudget| be [=allowed aggregatable budget per source=]. +1. Let |numReports| be 0. +1. If |source| is not null: + 1. Set |remainingBudget| to |source|'s [=attribution source/remaining aggregatable debug budget=]. + 1. Set |numReports| to |source|'s [=attribution source/number of aggregatable debug reports=]. +1. Let |requiredBudget| be the total [=aggregatable contribution/value=] of |contributions|. +1. If |requiredBudget| is greater than |remainingBudget|: + 1. Run [=obtain and deliver an aggregatable debug report=] with «», + |reportingOrigin|, |effectiveDestination|, |aggregationCoordinator|, and |now|. + 1. Return. +1. If |numReports| is equal to [=max aggregatable reports per source=][1]: + 1. Run [=obtain and deliver an aggregatable debug report=] with «», + |reportingOrigin|, |effectiveDestination|, |aggregationCoordinator|, and |now|. + 1. Return. +1. Let |rateLimitRecord| be a new [=aggregatable debug rate-limit record=] with the items: + : [=aggregatable debug rate-limit record/context site=] + :: |contextSite| + : [=aggregatable debug rate-limit record/reporting site=] + :: The result of [=obtaining a site=] from |reportingOrigin| + : [=aggregatable debug rate-limit record/time=] + :: |now| + : [=aggregatable debug rate-limit record/consumed budget=] + :: |requiredBudget| +1. If the result of running [=check if aggregatable debug reporting should be blocked by rate-limit=] + with |rateLimitRecord| is blocked: + 1. Run [=obtain and deliver an aggregatable debug report=] with «», + |reportingOrigin|, |effectiveDestination|, |aggregationCoordinator|, and |now|. + 1. Return. +1. Run [=obtain and deliver an aggregatable debug report=] with |contributions|, + |reportingOrigin|, |effectiveDestination|, |aggregationCoordinator|, and |now|. +1. If |source| is not null: + 1. Decrement |source|'s [=attribution source/remaining aggregatable debug budget=] + value by |requiredBudget|. + 1. Increment |source|'s [=attribution source/number of aggregatable debug reports=] + value by 1. +1. [=set/Append=] |rateLimitRecord| to the [=aggregatable debug rate-limit cache=]. +1. [=list/Remove=] all [=aggregatable debug rate-limit records=] |entry| from the + [=aggregatable debug rate-limit cache=] if the [=duration from=] |entry|'s + [=aggregatable debug rate-limit record/time=] and |now| is > [=aggregatable debug rate-limit window=]. + # Source Algorithms # {#source-algorithms}

Obtaining a randomized source response

@@ -2685,7 +2853,7 @@ a [=trigger state=] |triggerState|: To obtain and deliver a verbose debug report on source registration given a [=source debug data type=] |dataType|, an [=attribution source=] |source|, and -an optional [=boolean=] |isNoised| (default false): +a [=boolean=] |isNoised|: 1. If |source|'s [=attribution source/debug reporting enabled=] is false, return. 1. If |source|'s [=attribution source/debug cookie set=] is false, return. @@ -2739,6 +2907,41 @@ an optional [=boolean=] |isNoised| (default false): 1. Run [=obtain and deliver a verbose debug report=] with « |data| », |source|'s [=attribution source/reporting origin=], and |source|'s [=attribution source/fenced=]. +To obtain and deliver an aggregatable debug report on source registration +given a [=source debug data type=] |dataType|, an [=attribution source=] |source|, +and a [=boolean=] |isNoised|: + +1. If |source|'s [=attribution source/fenced=] is true, return. +1. Let |config| be |source|'s [=attribution source/aggregatable debug reporting config=]. +1. Let |debugDataMap| be |config|'s [=aggregatable debug reporting config/debug data=]. +1. If |debugDataMap| [=map/is empty=], return. +1. Let |contributions| be a new [=list=]. +1. Let |dataTypeToReport| be |dataType|. +1. If |dataTypeToReport| is "[=source debug data type/source-success=]" + and |isNoised| is true, set |dataTypeToReport| to "[=source debug data type/source-noised=]". +1. If |debugDataMap|[|dataTypeToReport|] [=map/exists=]: + 1. Let |contribution| be a new [=aggregatable contribution=] with items: + : [=aggregatable contribution/key=] + :: |debugDataMap|[|dataTypeToReport|]'s [=aggregatable contribution/key=] bitwise-OR + |config|'s [=aggregatable debug reporting config/key piece=] + : [=aggregatable contribution/value=] + :: |debugDataMap|[|dataTypeToReport|]'s [=aggregatable contribution/value=] + 1. [=list/Append=] |contribution| to |contributions|. +1. Run [=obtain and deliver an aggregatable debug report on registration=] with |contributions|, + |source|'s [=attribution source/source site=], |source|'s [=attribution source/reporting origin=], + |source|, |source|'s [=attribution source/attribution destinations=][0], + |config|'s [=aggregatable debug reporting config/aggregation coordinator=], + and |source|'s [=attribution source/source time=]. + +To obtain and deliver debug reports on source registration +given a [=source debug data type=] |dataType|, an [=attribution source=] |source|, +and an optional [=boolean=] |isNoised| (default false): + +1. Run [=obtain and deliver a verbose debug report on source registration=] + with |dataType|, |source|, and |isNoised|. +1. Run [=obtain and deliver an aggregatable debug report on source registration=] + with |dataType|, |source|, and |isNoised|. + To process an attribution source given an [=attribution source=] |source|: 1. Let |cache| be the user agent's [=attribution source cache=]. @@ -2753,11 +2956,11 @@ To process an attribution source given an [=attribution source=] |sou 1. Let |epsilon| be |source|'s [=attribution source/event-level epsilon=]. 1. Let |channelCapacity| be the result of [=computing the channel capacity of a source=] with |randomizedResponseConfig| and |epsilon|. 1. If |channelCapacity| is an error: - 1. Run [=obtain and deliver a verbose debug report on source registration=] with "[=source debug data type/source-trigger-state-cardinality-limit=]" and |source|. + 1. Run [=obtain and deliver debug reports on source registration=] with "[=source debug data type/source-trigger-state-cardinality-limit=]" and |source|. 1. Return. 1. Let |sourceType| be |source|'s [=attribution source/source type=]. 1. If |channelCapacity| is greater than [=max event-level channel capacity per source=][|sourceType|]: - 1. Run [=obtain and deliver a verbose debug report on source registration=] with "[=source debug data type/source-channel-capacity-limit=]" and |source|. + 1. Run [=obtain and deliver debug reports on source registration=] with "[=source debug data type/source-channel-capacity-limit=]" and |source|. 1. Return. 1. Set |source|'s [=attribution source/randomized response=] to the result of [=obtaining a randomized source response=] with |randomizedResponseConfig| and |epsilon|. @@ -2772,25 +2975,24 @@ To process an attribution source given an [=attribution source=] |sou [=attribution source/source origin=] are [=same origin=]. 1. If |pendingSourcesForSourceOrigin|'s [=list/size=] is greater than or equal to the user agent's [=max pending sources per source origin=]: - 1. Run [=obtain and deliver a verbose debug report on source registration=] with "[=source debug data type/source-storage-limit=]" and |source|. + 1. Run [=obtain and deliver debug reports on source registration=] with "[=source debug data type/source-storage-limit=]" and |source|. 1. Return. 1. If the result of running [=check if an attribution source exceeds the unexpired destination limit=] with |source| is true: - 1. Run [=obtain and deliver a verbose debug report on source registration=] with "[=source debug data type/source-destination-limit=]" and |source|. + 1. Run [=obtain and deliver debug reports on source registration=] with "[=source debug data type/source-destination-limit=]" and |source|. 1. Return. 1. If the result of running [=check if an attribution source should be blocked by reporting-origin per site limit=] with |source| is blocked: - 1. Run [=obtain and deliver a verbose debug report on source registration=] with "[=source debug data type/source-reporting-origin-per-site-limit=]" and |source|. + 1. Run [=obtain and deliver debug reports on source registration=] with "[=source debug data type/source-reporting-origin-per-site-limit=]" and |source|. 1. Return. 1. Let |destinationRateLimitResult| be the result of running [=check if an attribution source exceeds the time-based destination limit=] with |source|. 1. If |destinationRateLimitResult| is "[=destination rate-limit result/hit reporting limit=]": - 1. Run [=obtain and deliver a verbose debug report on source registration=] with "[=source debug data type/source-destination-rate-limit=]" and |source|. + 1. Run [=obtain and deliver debug reports on source registration=] with "[=source debug data type/source-destination-rate-limit=]" and |source|. 1. Return. -1. Let |debugDataType| be "[=source debug data type/source-success=]". 1. Let |isNoised| be true if |source|'s [=attribution source/randomized response=] is not null, otherwise false. 1. If |destinationRateLimitResult| is "[=destination rate-limit result/hit global limit=]": - 1. Run [=obtain and deliver a verbose debug report on source registration=] with "[=source debug data type/source-destination-global-rate-limit=]", |source|, and |isNoised|. + 1. Run [=obtain and deliver debug reports on source registration=] with "[=source debug data type/source-destination-global-rate-limit=]", |source|, and |isNoised|. 1. Return. 1. Let |newRateLimitRecords| be a new [=set=]. 1. [=set/iterate|For each=] |destination| in |source|'s [=attribution source/attribution destinations=]: @@ -2811,7 +3013,7 @@ To process an attribution source given an [=attribution source=] |sou :: null 1. If the result of running [=should processing be blocked by reporting-origin limit=] with |rateLimitRecord| is blocked: - 1. Run [=obtain and deliver a verbose debug report on source registration=] with + 1. Run [=obtain and deliver debug reports on source registration=] with "[=source debug data type/source-reporting-origin-limit=]", |source|, and |isNoised|. 1. Return. @@ -2845,7 +3047,8 @@ To process an attribution source given an [=attribution source=] |sou : [=attribution rate-limit record/event-level report ID=] :: null 1. [=set/Append=] |rateLimitRecord| to the [=attribution rate-limit cache=]. -1. Run [=obtain and deliver a verbose debug report on source registration=] with |debugDataType|, |source|, +1. Run [=obtain and deliver debug reports on source registration=] with + "[=source debug data type/source-success=]", |source|, and |isNoised|. 1. [=set/Append=] |source| to |cache|. @@ -3277,21 +3480,21 @@ To create [=aggregatable contributions=] given an [=attribution sourc

Can source create aggregatable contributions

To check if an [=attribution source=] can create [=aggregatable contributions=] given an -[=aggregatable report=] |report| and an [=attribution source=] |sourceToAttribute|, run the following steps: +[=aggregatable attribution report=] |report| and an [=attribution source=] |sourceToAttribute|, run the following steps: 1. Let |remainingAggregatableBudget| be |sourceToAttribute|'s [=attribution source/remaining aggregatable attribution budget=]. 1. [=Assert=]: |remainingAggregatableBudget| is greater than or equal to 0. -1. If |report|'s [=aggregatable report/required aggregatable budget=] is greater than +1. If |report|'s [=aggregatable attribution report/required aggregatable budget=] is greater than |remainingAggregatableBudget|, return false. 1. Return true. -

Obtaining debug data on trigger registration

+

Obtaining verbose debug data on trigger registration

-To obtain debug data body on trigger registration given a +To obtain verbose debug data body on trigger registration given a [=trigger debug data type=] |dataType|, an [=attribution trigger=] |trigger|, -an optional [=attribution source=] +an optional [=attribution source=] sourceToAttribute, and an optional [=attribution report=] -report: +report: 1. Let |body| be a new [=map=]. 1. If |dataType| is: @@ -3307,13 +3510,13 @@ an optional [=attribution source=] [=trigger debug data type/trigger-aggregate-storage-limit=]" - :: [=map/Set=] |body|["`limit`"] to [=max aggregatable reports per attribution destination=], + :: [=map/Set=] |body|["`limit`"] to [=max aggregatable attribution reports per attribution destination=], [=serialize an integer|serialized=]. : "[=trigger debug data type/trigger-aggregate-insufficient-budget=]" :: [=map/Set=] |body|["`limit`"] to [=allowed aggregatable budget per source=], [=serialize an integer|serialized=]. : "[=trigger debug data type/trigger-aggregate-excessive-reports=]" - :: [=map/Set=] |body|["`limit`"] to [=max aggregatable reports per source=], + :: [=map/Set=] |body|["`limit`"] to [=max aggregatable reports per source=][0], : "[=trigger debug data type/trigger-event-low-priority=]" : "[=trigger debug data type/trigger-event-excessive-reports=]" :: @@ -3334,10 +3537,10 @@ an optional [=attribution source=] sourceToAttribute, -and an optional [=attribution report=] report: +sourceToAttribute, +and an optional [=attribution report=] report: 1. If |trigger|'s [=attribution trigger/debug reporting enabled=] is false, return null. 1. If the result of running [=check if cookie-based debugging is allowed=] with |trigger|'s @@ -3348,7 +3551,7 @@ and an optional [=attribution report=] Triggering event-level attribution @@ -3516,8 +3719,8 @@ To trigger event-level attribution given an [=attribution trigger=] | 1. If |matchedConfig|'s [=event-level trigger configuration/dedup key=] is not null, [=list/append=] it to |sourceToAttribute|'s [=attribution source/dedup keys=]. 1. If |triggeringStatus| is "[=triggering status/attributed=]" and - |report|'s [=event-level report/source debug key=] is not null and |report|'s - [=event-level report/trigger debug key=] is not null, [=queue a task=] to + the result of [=checking if attribution debug mode can be enabled=] + with |report|'s [=event-level report/attribution debug info=] is true, [=queue a task=] to [=attempt to deliver a debug report=] with |report|. 1. Return the [=triggering result=] (|triggeringStatus|, |debugData|). @@ -3546,15 +3749,15 @@ To trigger aggregatable attribution given an [=attribution trigger=] [=list/contains=] it: 1. Return the [=triggering result=] ("[=triggering status/dropped=]", ("[=trigger debug data type/trigger-aggregate-deduplicated=]", null)). -1. Let |report| be the result of running [=obtain an aggregatable report=] with |sourceToAttribute| and |trigger|. -1. If |report|'s [=aggregatable report/contributions=] [=list/is empty=]: +1. Let |report| be the result of running [=obtain an aggregatable attribution report=] with |sourceToAttribute| and |trigger|. +1. If |report|'s [=aggregatable attribution report/contributions=] [=list/is empty=]: 1. Return the [=triggering result=] ("[=triggering status/dropped=]", ("[=trigger debug data type/trigger-aggregate-no-contributions=]", null)). -1. Let |numMatchingReports| be the number of entries in the [=aggregatable report cache=] whose - [=aggregatable report/effective attribution destination=] equals |trigger|'s [=attribution trigger/attribution destination=] - and [=aggregatable report/is null report=] is false. +1. Let |numMatchingReports| be the number of entries in the [=aggregatable attribution report cache=] whose + [=aggregatable attribution report/effective attribution destination=] equals |trigger|'s [=attribution trigger/attribution destination=] + and [=aggregatable attribution report/is null report=] is false. 1. If |numMatchingReports| is greater than or equal to the user agent's - [=max aggregatable reports per attribution destination=]: + [=max aggregatable attribution reports per attribution destination=]: 1. Return the [=triggering result=] ("[=triggering status/dropped=]", ("[=trigger debug data type/trigger-aggregate-storage-limit=]", null)). 1. Let |rateLimitRecord| be a new [=attribution rate-limit record=] with the items: @@ -3575,35 +3778,34 @@ To trigger aggregatable attribution given an [=attribution trigger=] 1. If the result of running [=check if attribution should be blocked by rate limits=] with |trigger|, |sourceToAttribute|, and |rateLimitRecord| is not null, return it. -1. If |sourceToAttribute|'s [=attribution source/number of aggregatable reports=] value is equal to [=max aggregatable reports per source=], then: +1. If |sourceToAttribute|'s [=attribution source/number of aggregatable attribution reports=] value is equal to [=max aggregatable reports per source=][0], then: 1. Return the [=triggering result=] ("[=triggering status/dropped=]", ("[=trigger debug data type/trigger-aggregate-excessive-reports=]", null)). 1. If the result of running [=check if an attribution source can create aggregatable contributions=] with |report| and |sourceToAttribute| is false: 1. Return the [=triggering result=] ("[=triggering status/dropped=]", ("[=trigger debug data type/trigger-aggregate-insufficient-budget=]", null)). -1. Add |report| to the [=aggregatable report cache=]. -1. Increment |sourceToAttribute|'s [=attribution source/number of aggregatable reports=] value by 1. +1. [=set/Append=] |report| to the [=aggregatable attribution report cache=]. +1. Increment |sourceToAttribute|'s [=attribution source/number of aggregatable attribution reports=] value by 1. 1. Decrement |sourceToAttribute|'s [=attribution source/remaining aggregatable attribution budget=] value by - |report|'s [=aggregatable report/required aggregatable budget=]. + |report|'s [=aggregatable attribution report/required aggregatable budget=]. 1. If |matchedDedupKey| is not null, [=list/append=] it to |sourceToAttribute|'s [=attribution source/aggregatable dedup keys=]. 1. [=set/Append=] |rateLimitRecord| to the [=attribution rate-limit cache=]. -1. Run [=generate null reports and assign private state tokens=] with |trigger| and |report|. -1. If |report|'s [=aggregatable report/source debug key=] is not null and |report|'s - [=aggregatable report/trigger debug key=] is not null, [=queue a task=] to - [=attempt to deliver a debug report=] with |report|. +1. Run [=generate null attribution reports and assign private state tokens=] with |trigger| and |report|. +1. If the result of [=checking if attribution debug mode can be enabled=] + with |report|'s [=aggregatable attribution report/attribution debug info=] is true, + [=queue a task=] to [=attempt to deliver a debug report=] with |report|. 1. Return the [=triggering result=] ("[=triggering status/attributed=]", null).

Triggering attribution

To obtain and deliver a verbose debug report on trigger registration given a [=set=] of [=trigger debug data=] |dataSet|, an [=attribution trigger=] |trigger|, -and an optional [=attribution source=] -sourceToAttribute: +and an optional [=attribution source=] |sourceToAttribute|: 1. Let |debugDataList| be a new [=list=]. 1. [=set/iterate|For each=] |data| of |dataSet|: - 1. Let |debugData| be the result of running [=obtain debug data on trigger registration=] with + 1. Let |debugData| be the result of running [=obtain verbose debug data on trigger registration=] with |data|'s [=trigger debug data/data type=], |trigger|, |sourceToAttribute|, and |data|'s [=trigger debug data/report=]. 1. If |debugData| is not null, [=list/append=] |debugData| to |debugDataList|. @@ -3611,6 +3813,48 @@ and an optional [=attribution source=] 1. Run [=obtain and deliver a verbose debug report=] with |debugDataList|, |trigger|'s [=attribution trigger/reporting origin=], and |trigger|'s [=attribution trigger/fenced=]. +To obtain and deliver an aggregatable debug report on trigger registration +given a [=set=] of [=trigger debug data=] |dataSet|, an [=attribution trigger=] |trigger|, +and an optional [=attribution source=] |sourceToAttribute|: + +1. If |trigger|'s [=attribution trigger/fenced=] is true, return. +1. Let |config| be |trigger|'s [attribution trigger/aggregatable debug reporting config=]. +1. Let |debugDataMap| be |config|'s [=aggregatable debug reporting config/debug data=]. +1. If |debugDataMap| [=map/is empty=], return. +1. Let |sourceKeyPiece| be 0. +1. If |sourceToAttribute| is not null, then set |sourceKeyPiece| to + |sourceToAttribute|'s [=attribution source/aggregatable debug reporting config=]'s + [=aggregatable debug reporting config/key piece=]. +1. Let |contributions| be a new [=list=]. +1. Let |contextKeyPiece| be |sourceKeyPiece| bitwise-OR |config|'s + [=aggregatable debug reporting config/key piece=]. +1. [=set/iterate|For each=] |data| of |dataSet|: + 1. Let |type| be |data|'s [=trigger debug data/data type=]. + 1. If |debugDataMap|[|type|] [=map/exists=]: + 1. Let |keyPiece| be |contextKeyPiece| bitwise-OR |debugDataMap|[|type|]'s + [=aggregatable contribution/key=]. + 1. Let |contribution| be a new [=aggregatable contribution=] with the items: + : [=aggregatable contribution/key=] + :: |keyPiece| + : [=aggregatable contribution/value=] + :: |debugDataMap|[|type|]'s [=aggregatable contribution/value=] + 1. [=list/Append=] |contribution| to |contributions|. +1. Run [=obtain and deliver an aggregatable debug report on registration=] with |contributions|, + |trigger|'s [=attribution trigger/attribution destination=], |trigger|'s [=attribution trigger/reporting origin=], + |sourceToAttribute|, |trigger|'s [=attribution trigger/attribution destination=], + |config|'s [=aggregatable debug reporting config/aggregation coordinator=], + and |trigger|'s [=attribution trigger/trigger time=]. + +To obtain and deliver debug reports on trigger registration +given a [=set=] of [=trigger debug data=] |dataSet|, an [=attribution trigger=] |trigger|, +and an optional [=attribution source=] +sourceToAttribute: + +1. Run [=obtain and deliver a verbose debug report on trigger registration=] + with |dataSet|, |trigger|, and |sourceToAttribute|. +1. Run [=obtain and deliver an aggregatable debug report on trigger registration=] + with |dataSet|, |trigger|, and |sourceToAttribute|. + To find matching sources given an [=attribution trigger=] |trigger|: 1. Let |matchingSources| be a new [=list=]. @@ -3641,11 +3885,11 @@ To trigger attribution given an [=attribution trigger=] |tri [=set/is empty=] and |hasAggregatableData| is false, return. 1. Let |matchingSources| be the result of running [=find matching sources=] with |trigger|. 1. If |matchingSources| [=list/is empty=]: - 1. Run [=obtain and deliver a verbose debug report on trigger registration=] with + 1. Run [=obtain and deliver debug reports on trigger registration=] with « ("[=trigger debug data type/trigger-no-matching-source=]", null) », - |trigger|, and [=obtain and deliver a verbose debug report on trigger registration/sourceToAttribute=] set to null. - 1. If |hasAggregatableData| is true, then run [=generate null reports and assign private state tokens=] - with |trigger| and [=generate null reports and assign private state tokens/report=] set to null. + |trigger|, and [=obtain and deliver debug reports on trigger registration/sourceToAttribute=] set to null. + 1. If |hasAggregatableData| is true, then run [=generate null attribution reports and assign private state tokens=] + with |trigger| and [=generate null attribution reports and assign private state tokens/report=] set to null. 1. Return. 1. Let |sourceToAttribute| be |matchingSources|[0]. 1. If the result of running @@ -3653,11 +3897,11 @@ To trigger attribution given an [=attribution trigger=] |tri |sourceToAttribute|, |trigger|'s [=attribution trigger/filters=], |trigger|'s [=attribution trigger/negated filters=], and |trigger|'s [=attribution trigger/trigger time=] is false: - 1. Run [=obtain and deliver a verbose debug report on trigger registration=] with + 1. Run [=obtain and deliver debug reports on trigger registration=] with « ("[=trigger debug data type/trigger-no-matching-filter-data=]", null) », |trigger|, and |sourceToAttribute|. - 1. If |hasAggregatableData| is true, then run [=generate null reports and assign private state tokens=] - with |trigger| and [=generate null reports and assign private state tokens/report=] set to null. + 1. If |hasAggregatableData| is true, then run [=generate null attribution reports and assign private state tokens=] + with |trigger| and [=generate null attribution reports and assign private state tokens/report=] set to null. 1. Return. 1. [=list/Remove=] |sourceToAttribute| from |matchingSources|. 1. [=list/iterate|For each=] |item| of |matchingSources|: @@ -3671,11 +3915,11 @@ To trigger attribution given an [=attribution trigger=] |tri then [=set/append=] |eventLevelResult|'s [=triggering result/debug data=] to |debugDataSet|. 1. If |aggregatableResult|'s [=triggering result/debug data=] is not null, then [=set/append=] |aggregatableResult|'s [=triggering result/debug data=] to |debugDataSet|. -1. Run [=obtain and deliver a verbose debug report on trigger registration=] with |debugDataSet|, +1. Run [=obtain and deliver debug reports on trigger registration=] with |debugDataSet|, |trigger|, and |sourceToAttribute|. 1. If |hasAggregatableData| and |aggregatableResult|'s [=triggering result/status=] is "[=triggering status/dropped=]", - run [=generate null reports and assign private state tokens=] with |trigger| and - [=generate null reports and assign private state tokens/report=] set to null. + run [=generate null attribution reports and assign private state tokens=] with |trigger| and + [=generate null attribution reports and assign private state tokens/report=] set to null. 1. [=list/Remove=] all [=attribution rate-limit records=] |entry| from the [=attribution rate-limit cache=] if the result of running [=can attribution rate-limit record be removed=] with |entry| and |trigger|'s [=attribution trigger/trigger time=] is true. @@ -3702,13 +3946,13 @@ To obtain an event-level report delivery time given a |window|'s [=report window/end=]. 1. [=Assert=]: not reached. -To obtain an aggregatable report delivery time given an [=attribution trigger=] +To obtain an aggregatable attribution report delivery time given an [=attribution trigger=] |trigger|, perform the following steps. They return a [=moment=]. 1. Let |triggerTime| be |trigger|'s [=attribution trigger/trigger time=]. 1. If |trigger|'s [=attribution trigger/trigger context ID=] is not null, return |triggerTime|. 1. Let |r| be a random double between 0 (inclusive) and 1 (exclusive) with uniform probability. -1. Return |triggerTime| + |r| * [=randomized aggregatable report delay=]. +1. Return |triggerTime| + |r| * [=randomized aggregatable attribution report delay=].

Obtaining an event-level report

@@ -3744,109 +3988,103 @@ a 64-bit integer priority |priority|, and a [=trigger spec map=] [=map/entry=] :: |source|'s [=attribution source/source identifier=]. : [=event-level report/report ID=] :: The result of [=generating a random UUID=]. - : [=event-level report/source debug key=] - :: |source|'s [=attribution source/debug key=]. - : [=event-level report/trigger debug key=] - :: |triggerDebugKey|. + : [=event-level report/attribution debug info=] + :: (|source|'s [=attribution source/debug key=], |triggerDebugKey|). 1. Return |report|.

Obtaining an aggregatable report's required budget

-An [=aggregatable report=] |report|'s +An [=aggregatable report=] |report|'s required aggregatable budget is the total [=aggregatable contribution/value=] of |report|'s [=aggregatable report/contributions=]. -

Obtaining an aggregatable report

+

Obtaining an aggregatable attribution report

-To obtain an aggregatable report given an [=attribution source=] |source| and +To obtain an aggregatable attribution report given an [=attribution source=] |source| and an [=attribution trigger=] |trigger|: -1. Let |reportTime| be the result of running [=obtain an aggregatable report delivery time=] with |trigger|. -1. Let |report| be a new [=aggregatable report=] struct whose items are: +1. Let |reportTime| be the result of running [=obtain an aggregatable attribution report delivery time=] with |trigger|. +1. Let |report| be a new [=aggregatable attribution report=] struct whose items are: - : [=aggregatable report/reporting origin=] + : [=aggregatable attribution report/reporting origin=] :: |source|'s [=attribution source/reporting origin=]. - : [=aggregatable report/effective attribution destination=] + : [=aggregatable attribution report/effective attribution destination=] :: |trigger|'s [=attribution trigger/attribution destination=]. - : [=aggregatable report/source time=] + : [=aggregatable attribution report/source time=] :: |source|'s [=attribution source/source time=]. - : [=aggregatable report/report time=] + : [=aggregatable attribution report/report time=] :: |reportTime|. - : [=aggregatable report/report ID=] + : [=aggregatable attribution report/report ID=] :: The result of [=generating a random UUID=]. - : [=aggregatable report/source debug key=] - :: |source|'s [=attribution source/debug key=]. - : [=aggregatable report/trigger debug key=] - :: |trigger|'s [=attribution trigger/debug key=]. - : [=aggregatable report/contributions=] + : [=aggregatable attribution report/attribution debug info=] + :: (|source|'s [=attribution source/debug key=], |trigger|'s [=attribution trigger/debug key=]). + : [=aggregatable attribution report/contributions=] :: The result of running [=create aggregatable contributions=] with |source| and |trigger|. - : [=aggregatable report/serialized private state token=] + : [=aggregatable attribution report/serialized private state token=] :: null. - : [=aggregatable report/aggregation coordinator=] + : [=aggregatable attribution report/aggregation coordinator=] :: |trigger|'s [=attribution trigger/aggregation coordinator=]. - : [=aggregatable report/source registration time configuration=] + : [=aggregatable attribution report/source registration time configuration=] :: |trigger|'s [=attribution trigger/aggregatable source registration time configuration=]. - : [=aggregatable report/trigger context ID=] + : [=aggregatable attribution report/trigger context ID=] :: |trigger|'s [=attribution trigger/trigger context ID=] 1. Return |report|. -

Generating randomized null reports

+

Generating randomized null attribution reports

-To obtain a null report given an [=attribution trigger=] |trigger| and a [=moment=] |sourceTime|: +To obtain a null attribution report given an [=attribution trigger=] |trigger| and a [=moment=] |sourceTime|: -1. Let |reportTime| be the result of running [=obtain an aggregatable report delivery time=] with |trigger|. -1. Let |report| be a new [=aggregatable report=] struct whose items are: +1. Let |reportTime| be the result of running [=obtain an aggregatable attribution report delivery time=] with |trigger|. +1. Let |report| be a new [=aggregatable attribution report=] struct whose items are: - : [=aggregatable report/reporting origin=] + : [=aggregatable attribution report/reporting origin=] :: |trigger|'s [=attribution trigger/reporting origin=] - : [=aggregatable report/effective attribution destination=] + : [=aggregatable attribution report/effective attribution destination=] :: |trigger|'s [=attribution trigger/attribution destination=] - : [=aggregatable report/source time=] + : [=aggregatable attribution report/source time=] :: |sourceTime| - : [=aggregatable report/report time=] + : [=aggregatable attribution report/report time=] :: |reportTime| - : [=aggregatable report/report ID=] + : [=aggregatable attribution report/report ID=] :: The result of [=generating a random UUID=] - : [=aggregatable report/source debug key=] - :: null - : [=aggregatable report/trigger debug key=] - :: |trigger|'s [=attribution trigger/debug key=] - : [=aggregatable report/contributions=] + : [=aggregatable attribution report/attribution debug info=] + :: (null, |trigger|'s [=attribution trigger/debug key=]) + : [=aggregatable attribution report/contributions=] :: «» - : [=aggregatable report/serialized private state token=] + : [=aggregatable attribution report/serialized private state token=] :: null - : [=aggregatable report/aggregation coordinator=] + : [=aggregatable attribution report/aggregation coordinator=] :: |trigger|'s [=attribution trigger/aggregation coordinator=] - : [=aggregatable report/source registration time configuration=] + : [=aggregatable attribution report/source registration time configuration=] :: |trigger|'s [=attribution trigger/aggregatable source registration time configuration=] - : [=aggregatable report/is null report=] + : [=aggregatable attribution report/is null report=] :: true - : [=aggregatable report/trigger context ID=] + : [=aggregatable attribution report/trigger context ID=] :: |trigger|'s [=attribution trigger/trigger context ID=] 1. Return |report|. To obtain rounded source time given a [=moment=] |sourceTime|, return |sourceTime| in seconds since the UNIX epoch, rounded down to a multiple of a whole day (86400 seconds). -To determine if a randomized null report is generated given a double |randomPickRate|: +To determine if a randomized null attribution report is generated given a double |randomPickRate|: 1. [=Assert=]: |randomPickRate| is between 0 and 1 (both inclusive). 1. Let |r| be a random double between 0 (inclusive) and 1 (exclusive) with uniform probability. 1. If |r| is less than |randomPickRate|, return true. 1. Otherwise, return false. -To generate null reports given an [=attribution trigger=] |trigger| and an optional [=aggregatable report=] |report| defaulting to null: +To generate null attribution reports given an [=attribution trigger=] |trigger| and an optional [=aggregatable attribution report=] |report| defaulting to null: 1. Let |nullReports| be a new [=list=]. 1. If |trigger|'s [=attribution trigger/aggregatable source registration time configuration=] is "[=aggregatable source registration time configuration/exclude=]": - 1. Let |randomizedNullReportRate| be [=randomized null report rate excluding source registration time=]. + 1. Let |randomizedNullReportRate| be [=randomized null attribution report rate excluding source registration time=]. 1. If |trigger|'s [=attribution trigger/trigger context ID=] is not null, set |randomizedNullReportRate| to 1. - 1. If |report| is null and the result of [=determining if a randomized null report is generated=] with + 1. If |report| is null and the result of [=determining if a randomized null attribution report is generated=] with |randomizedNullReportRate| is true: - 1. Let |nullReport| be the result of [=obtaining a null report=] with |trigger| and |trigger|'s + 1. Let |nullReport| be the result of [=obtaining a null attribution report=] with |trigger| and |trigger|'s [=attribution trigger/trigger time=]. - 1. [=set/Append=] |nullReport| to the [=aggregatable report cache=]. + 1. [=set/Append=] |nullReport| to the [=aggregatable attribution report cache=]. 1. [=list/Append=] |nullReport| to |nullReports|. 1. Otherwise: 1. [=Assert=]: |trigger|'s [=attribution trigger/trigger context ID=] is null. @@ -3854,21 +4092,21 @@ To generate null reports given an [=attribution trigger=] |trigger| a 1. Round |maxSourceExpiry| away from zero to the nearest day (86400 seconds). 1. Let |roundedAttributedSourceTime| be null. 1. If |report| is not null, set |roundedAttributedSourceTime| to the result of [=obtaining rounded source time=] with |report|'s - [=aggregatable report/source time=]. + [=aggregatable attribution report/source time=]. 1. [=set/iterate|For each=] integer |day| of [=the range=] 0 to the number of days in |maxSourceExpiry|, inclusive: 1. Let |fakeSourceTime| be |trigger|'s [=attribution trigger/trigger time=] - |day| days. 1. If |roundedAttributedSourceTime| is not null and equals the result of [=obtaining rounded source time=] with |fakeSourceTime|: 1. [=iteration/Continue=]. - 1. If the result of [=determining if a randomized null report is generated=] with [=randomized null report rate including source registration time=] is true: - 1. Let |nullReport| be the result of [=obtaining a null report=] with |trigger| and |fakeSourceTime|. - 1. [=set/Append=] |nullReport| to the [=aggregatable report cache=]. + 1. If the result of [=determining if a randomized null attribution report is generated=] with [=randomized null attribution report rate including source registration time=] is true: + 1. Let |nullReport| be the result of [=obtaining a null attribution report=] with |trigger| and |fakeSourceTime|. + 1. [=set/Append=] |nullReport| to the [=aggregatable attribution report cache=]. 1. [=list/Append=] |nullReport| to |nullReports|. 1. Return |nullReports|. To shuffle a [=list=] |list|, reorder |list|'s elements such that each possible permutation has equal probability of appearance. -To assign private state tokens given a [=list=] of [=aggregatable reports=] |reports| and +To assign private state tokens given a [=list=] of [=aggregatable attribution reports=] |reports| and an [=attribution trigger=] |trigger|: 1. If |reports| [=list/is empty=], return. @@ -3879,14 +4117,14 @@ an [=attribution trigger=] |trigger|: 1. [=shuffle a list|Shuffle=] |verifications|. 1. Let |n| be the minimum of |reports|'s [=list/size=] and |verifications|'s [=list/size=]. 1. [=set/iterate|For each=] integer |i| of [=the exclusive range|the range=] 0 to |n|, exclusive: - 1. Set |reports|[i]'s [=aggregatable report/report ID=] to |verifications|[i]'s [=trigger verification/id=]. - 1. Set |reports|[i]'s [=aggregatable report/serialized private state token=] to |verifications|[i]'s [=trigger verification/token=]. + 1. Set |reports|[i]'s [=aggregatable attribution report/report ID=] to |verifications|[i]'s [=trigger verification/id=]. + 1. Set |reports|[i]'s [=aggregatable attribution report/serialized private state token=] to |verifications|[i]'s [=trigger verification/token=]. -To generate null reports and assign private state tokens given an [=attribution trigger=] |trigger| -and an optional [=aggregatable report=] report defaulting to null: +To generate null attribution reports and assign private state tokens given an [=attribution trigger=] |trigger| +and an optional [=aggregatable attribution report=] report defaulting to null: -1. Let |reports| be the result of [=generating null reports=] with |trigger| and |report|. +1. Let |reports| be the result of [=generating null attribution reports=] with |trigger| and |report|. 1. If |report| is not null: 1. [=list/Append=] |report| to |reports|. 1. Run [=assign private state tokens=] with |reports| and |trigger|. @@ -3908,7 +4146,7 @@ Issue: Specify this in terms of debug mode is the result of running the following steps: -1. If |report|'s [=aggregatable report/source debug key=] is null, return disabled. -1. If |report|'s [=aggregatable report/trigger debug key=] is null, return disabled. -1. Return enabled. +1. If |report| is an: +
+ : [=aggregatable attribution report=] + :: + 1. If the result of [=checking if attribution debug mode can be enabled=] with + |report|'s [=aggregatable attribution report/attribution debug info=] is true, + return enabled. + 1. Return disabled. + : [=aggregatable debug report=] + :: Return disabled. + +

Obtaining an aggregatable report's shared info

-An [=aggregatable report=] |report|'s shared info is the result +An [=aggregatable report=] |report|'s shared info is the result of running the following steps: 1. Let |reportingOrigin| be |report|'s [=aggregatable report/reporting origin=]. +1. Let |api| be null. +1. If |report| is an: +
+ : [=aggregatable attribution report=] + :: Set |api| to "`attribution-reporting`". + : [=aggregatable debug report=] + :: Set |api| to "`attribution-reporting-debug`". + +
1. Let |sharedInfo| be a [=map=] of the following key/value pairs: : "`api`" - :: "`attribution-reporting`" + :: |api| : "`attribution_destination`" :: |report|'s [=aggregatable report/effective attribution destination=], serialized : "`report_id`" @@ -3976,15 +4232,16 @@ of running the following steps: 1. If |report|'s [=aggregatable report/debug mode=] is enabled, [=map/set=] |sharedInfo|["`debug_mode`"] to "`enabled`". -1. If |report|'s [=aggregatable report/source registration time configuration=] is: -
- : "[=aggregatable source registration time configuration/include=]" - :: [=map/Set=] |sharedInfo|["`source_registration_time`"] to the result of [=obtaining rounded source time=] - with |report|'s [=aggregatable report/source time=], [=serialize an integer|serialized=]. - : "[=aggregatable source registration time configuration/exclude=]" - :: [=map/Set=] |sharedInfo|["`source_registration_time`"] to "`0`". +1. If |report| is an [=aggregatable attribution report=]: + 1. If |report|'s [=aggregatable attribution report/source registration time configuration=] is: +
+ : "[=aggregatable source registration time configuration/include=]" + :: [=map/Set=] |sharedInfo|["`source_registration_time`"] to the result of [=obtaining rounded source time=] + with |report|'s [=aggregatable attribution report/source time=], [=serialize an integer|serialized=]. + : "[=aggregatable source registration time configuration/exclude=]" + :: [=map/Set=] |sharedInfo|["`source_registration_time`"] to "`0`". -
+
1. Return the [=string=] resulting from executing [=serialize an infra value to a json string=] on |sharedInfo|. @@ -4010,9 +4267,18 @@ An [=aggregatable report=] |report|'s plaintext p is the result of running the following steps: 1. Let |payloadData| be a new [=list=]. +1. Let |maxContributions| be null. +1. If |report| is an: +
+ : [=aggregatable attribution report=] + :: Set |maxContributions| to [=max aggregation keys per source registration=]. + : [=aggregatable debug report=] + :: Set |maxContributions| to [=max contributions per aggregatable debug report=]. + +
1. Let |contributions| be |report|'s [=aggregatable report/contributions=]. -1. [=iteration/While=] |contributions|' [=list/size=] is less than [=max - aggregation keys per source registration=]: +1. [=Assert=]: |contributions|'s [=list/size=] is less than or equal to |maxContributions|. +1. [=iteration/While=] |contributions|' [=list/size=] is less than |maxContributions|: 1. Let |nullContribution| be a new [=aggregatable contribution=] with the items: @@ -4099,12 +4365,8 @@ To obtain an event-level report body given an [=attribution report=] : "`scheduled_report_time`" :: |report|'s [=event-level report/report time=] in seconds since the UNIX epoch, [=serialize an integer|serialized=] -1. If |report|'s [=event-level report/source debug key=] is not null, [=map/set=] - |data|["`source_debug_key`"] to |report|'s [=event-level report/source debug key=], - [=serialize an integer|serialized=]. -1. If |report|'s [=event-level report/trigger debug key=] is not null, [=map/set=] - |data|["`trigger_debug_key`"] to |report|'s [=event-level report/trigger debug key=], - [=serialize an integer|serialized=]. +1. Run [=serialize an attribution debug info=] with |data| and |report|'s + [=event-level report/attribution debug info=]. 1. Return |data|. To serialize an [=event-level report=] |report|, run the following steps: @@ -4112,7 +4374,7 @@ To serialize an [=event-level report=] |report|, run the following st 1. Let |data| be the result of running [=obtain an event-level report body=] with |report|. 1. Return the [=byte sequence=] resulting from executing [=serialize an infra value to JSON bytes=] on |data|. -To serialize an [=aggregatable report=] |report|, run the following steps: +To obtain an [=aggregatable report=] body given an [=aggregatable report=] |report|, run the following steps: 1. [=Assert=]: |report|'s [=aggregatable report/effective attribution destination=] is not the [=opaque origin=]. 1. Let |aggregationServicePayloads| be the result of running [=obtain the aggregation service payloads=]. @@ -4126,25 +4388,32 @@ To serialize an [=aggregatable report=] |report|, run the following : "`aggregation_coordinator_origin`" :: |report|'s [=aggregatable report/aggregation coordinator=], [=serialization of an origin|serialized=] -1. If |report|'s [=aggregatable report/source debug key=] is not null, [=map/set=] - |data|["`source_debug_key`"] to |report|'s [=aggregatable report/source debug key=], - [=serialize an integer|serialized=]. -1. If |report|'s [=aggregatable report/trigger debug key=] is not null, [=map/set=] - |data|["`trigger_debug_key`"] to |report|'s [=aggregatable report/trigger debug key=], - [=serialize an integer|serialized=]. -1. If |report|'s [=aggregatable report/trigger context ID=] is not null, [=map/set=] - |data|["`trigger_context_id`"] to |report|'s [=aggregatable report/trigger context ID=]. +1. Return |data|. + +To serialize an [=aggregatable attribution report=] |report|, run the following steps: + +1. Let |data| be the result of running [=obtain an aggregatable report body=] with |report|. +1. Run [=serialize an attribution debug info=] with |data| and |report|'s + [=aggregatable attribution report/attribution debug info=]. +1. If |report|'s [=aggregatable attribution report/trigger context ID=] is not null, [=map/set=] + |data|["`trigger_context_id`"] to |report|'s [=aggregatable attribution report/trigger context ID=]. +1. Return the [=byte sequence=] resulting from executing [=serialize an infra value to JSON bytes=] on |data|. + +To serialize an [=aggregatable debug report=] |report|, run the following steps: + +1. Let |data| be the result of running [=obtain an aggregatable report body=] with |report|. 1. Return the [=byte sequence=] resulting from executing [=serialize an infra value to JSON bytes=] on |data|. To serialize an [=attribution report=] |report|, run the following steps: +1. [=Assert=]: |report| is an [=event-level report=] or an [=aggregatable attribution report=]. 1. If |report| is an:
-
[=event-level report=]
-
Return the result of running [=serialize an event-level report=] with |report|.
+ : [=event-level report=] + :: Return the result of running [=serialize an event-level report=] with |report|. + : [=aggregatable attribution report=] + :: Return the result of running [=serialize an aggregatable attribution report=] with |report|. -
[=aggregatable report=]
-
Return the result of running [=serialize an aggregatable report=] with |report|.

Serialize verbose debug report body

@@ -4177,15 +4446,16 @@ To generate a report URL given a [=suitable origin=] |reportingOrigin To generate an attribution report URL given an [=attribution report=] |report| and an optional [=boolean=] isDebugReport (default false): +1. [=Assert=]: |report| is an [=event-level report=] or an [=aggregatable report=]. 1. Let |path| be a new [=list=]. 1. If |isDebugReport| is true, [=list/append=] "`debug`" to |path|. 1. If |report| is an:
-
[=event-level report=]
-
[=list/Append=] "`report-event-attribution`" to |path|.
+ : [=event-level report=] + :: [=list/Append=] "`report-event-attribution`" to |path|. + : [=aggregatable attribution report=] + :: [=list/Append=] "`report-aggregate-attribution`" to |path|. -
[=aggregatable report=]
-
[=list/Append=] "`report-aggregate-attribution`" to |path|.
1. Return the result of running [=generate a report URL=] with |report|'s [=attribution report/reporting origin=] and |path|. @@ -4196,6 +4466,12 @@ To generate a verbose debug report URL given a [=verbose debug report 1. Return the result of running [=generate a report URL=] with |report|'s [=verbose debug report/reporting origin=] and |path|. +To generate an aggregatable debug report URL given an [=aggregatable debug report=] |report|: + +1. Let |path| be «"`debug`", "`report-aggregate-debug`"». +1. Return the result of running [=generate a report URL=] with |report|'s + [=aggregatable debug report/reporting origin=] and |path|. +

Creating a report request

To create a report request given a [=URL=] |url|, a [=byte sequence=] |body|, @@ -4241,10 +4517,10 @@ and a [=header list=] |newHeaders| (defaults to an empty [=list=]): To generate attribution report headers given an [=attribution report=] |report|: 1. Let |newHeaders| be a new [=header list=]. -1. If |report| is an [=aggregatable report=]: - 1. If |report|'s [=aggregatable report/serialized private state token=] is not null, +1. If |report| is an [=aggregatable attribution report=]: + 1. If |report|'s [=aggregatable attribution report/serialized private state token=] is not null, [=header list/append=] a new [=header=] named "`Sec-Attribution-Reporting-Private-State-Token`" to |newHeaders| - whose value is |report|'s [=aggregatable report/serialized private state token=]. + whose value is |report|'s [=aggregatable attribution report/serialized private state token=]. 1. Return |newHeaders|.

Issuing a report request

@@ -4254,7 +4530,7 @@ This algorithm constructs a [=request=] and attempts to deliver it to a [=suitab To attempt to deliver a report given an [=attribution report=] |report|, run the following steps: 1. [=Assert=]: Neither the [=event-level report cache=] nor the - [=aggregatable report cache=] [=set/contains=] |report|. + [=aggregatable attribution report cache=] [=set/contains=] |report|. 1. The user-agent MAY ignore the report; if so, return. 1. Let |url| be the result of executing [=generate an attribution report URL=] on |report|. 1. Let |data| be the result of executing [=serialize an attribution report=] on |report|. @@ -4292,6 +4568,16 @@ To attempt to deliver a verbose debug report given a [=verbose debug 1. Let |request| be the result of executing [=create a report request=] on |url| and |data|. 1. [=Fetch=] |request|. +

Issuing an aggregatable debug request

+ +To attempt to deliver an aggregatable debug report given an [=aggregatable debug report=] |report|: + +1. The user-agent MAY ignore the report; if so, return. +1. Let |url| be the result of executing [=generate an aggregatable debug report URL=] on |report|. +1. Let |data| be the result of executing [=serialize an aggregatable debug report=] on |report|. +1. Let |request| be the result of executing [=create a report request=] on |url| and |data|. +1. [=Fetch=] |request|. + Issue(220): This fetch should use a network partition key for an opaque origin. A user agent MAY retry this algorithm in the event that there was an error. @@ -4532,7 +4818,7 @@ Note: Without this, reports would be subject to noise and delays, making testing The [=remote end steps=] are: -1. [=list/iterate|For each=] |cache| of « [=event-level report cache=], [=aggregatable report cache=] »: +1. [=list/iterate|For each=] |cache| of « [=event-level report cache=], [=aggregatable attribution report cache=] »: 1. [=set/iterate|For each=] |report| of |cache|: 1. [=set/Remove=] |report| from |cache|. 1. [=Attempt to deliver a report|Attempt to deliver=] |report|. @@ -4545,7 +4831,7 @@ The [=remote end steps=] are: *This section is non-normative.* Writes to the [=attribution source cache=], [=event-level report cache=], and -[=aggregatable report cache=] are separated by the reporting [=origin=], and reports sent +[=aggregatable attribution report cache=] are separated by the reporting [=origin=], and reports sent to a given [=origin=] are generated via data only written to by that [=origin=], via HTTP response headers. @@ -4568,7 +4854,7 @@ of many origins colluding together to violate privacy. API deployments should mo for abuse using these vectors to evaluate the trade-off. The generation of [=verbose debug reports=] involves reads to the [=attribution source cache=], -[=event-level report cache=], [=aggregatable report cache=], and [=attribution rate-limit cache=], +[=event-level report cache=], [=aggregatable attribution report cache=], and [=attribution rate-limit cache=], and the [=verbose debug data=] sent to a given [=origin=] may encode non-Same-Origin data that are generated from grouping together data submitted by multiple [=origins=], e.g. failures due to rate-limits that are not fully compliant with the Same-Origin Policy. @@ -4580,6 +4866,10 @@ security concern with respect to the Same-Origin Policy. The risk is of less con trigger registrations as [=attribution sources=] have to be registered to start with and it requires browsing activity on multiple sites. +The [=aggregatable debug reports=] may also encode non-Same-Origin data but in +encrypted form. The security risk is further mitigated by the generation of +null debug reports and the additive noise in the aggregation service. + ## Opting in to the API ## {#opting-in-to-the-api} *This section is non-normative.* @@ -4640,16 +4930,16 @@ have different channel capacities, given that [=source type/event=] [=attributio [=user activation=] or top-level navigation. Maximum capacity for each type is governed by the vendor-defined [=max event-level channel capacity per source=]. -### Aggregatable reports ### {#cross-site-information-disclosure-aggregatable-reports} +### Aggregatable attribution reports ### {#cross-site-information-disclosure-aggregatable-attribution-reports} -Aggregatable reports protect against cross-site information disclosure in two primary ways: +Aggregatable attribution reports protect against cross-site information disclosure in two primary ways: 1. For a given [=attribution trigger=], whether it is [=triggering attribution|attributed=] to a - source is subject to one-way noise via [=generate null reports|generating null reports=] with + source is subject to one-way noise via [=generate null attribution reports|generating null attribution reports=] with some probability. Note that because the noise does not drop true reports, this is only a partial - mitigation, as if an [=attribution source=] never generates an [=aggregatable report=], an + mitigation, as if an [=attribution source=] never generates an [=aggregatable attribution report=], an adversary can learn with 100% certainty that an [=attribution source=] was never matched with an [=attribution trigger=]. -1. Cross-site information embedded in an [=aggregatable report=]'s [=aggregatable report/contributions=] +1. Cross-site information embedded in an [=aggregatable attribution report=]'s [=aggregatable attribution report/contributions=] is encrypted with a [=obtain the public key for encryption|public key=], ensuring that individual contributions cannot be accessed until an aggregation service subjects them to aggregation and an additive noise process. @@ -4672,7 +4962,7 @@ had the capability to learn the underlying information. A primary privacy goal of the API is to make linking identity between two different top-level sites difficult. This happens when either a request or a JavaScript environment has two user IDs from two -different sites simultaneously. Both [=event-level reports=] and [=aggregatable reports=] were +different sites simultaneously. Both [=event-level reports=] and [=aggregatable attribution reports=] were designed to make this kind of recognition difficult: ### Event-level reports ### {#cross-site-recognition-event-level-reports} @@ -4685,12 +4975,12 @@ amount (measured via channel capacity) of relative cross-site information from a information embedded in [=event-level reports=], we make it difficult for an identifier to be passed through this channel to enable cross-site recognition alone. -### Aggregatable reports ### {#cross-site-recognition-aggregatable-reports} +### Aggregatable attribution reports ### {#cross-site-recognition-aggregatable-attribution-reports} -[=Aggregatable reports=] only contain fine-grained cross-site information in encrypted form. +[=Aggregatable attribution reports=] only contain fine-grained cross-site information in encrypted form. In cleartext, they contain only coarse-grained information from the [=attribution source/source site=] -and [=aggregatable report/effective attribution destination=]. This makes it difficult for an -[=aggregatable report=] to be associated with a user from either site. +and [=aggregatable attribution report/effective attribution destination=]. This makes it difficult for an +[=aggregatable attribution report=] to be associated with a user from either site. The cross-site recognition risk of the data encrypted in "`aggregation_service_payloads`" is mitigated by the additive noise addition in the aggregation service. diff --git a/params/chromium-params.md b/params/chromium-params.md index 49d2e21726..35e51a6f9f 100644 --- a/params/chromium-params.md +++ b/params/chromium-params.md @@ -9,11 +9,11 @@ Chromium's implementation assigns the following values: | ---- | ----- | | [Max pending sources per source origin][] | [4096][max pending sources per source origin value] | | [Max settable event-level epsilon][] | [14][max settable event-level epsilon value] | -| [Randomized null report rate excluding source registration time][] | [0.05][randomized null report rate excluding source registration time value] | -| [Randomized null report rate including source registration time][] | [0.008][randomized null report rate including source registration time value] | +| [Randomized null attribution report rate excluding source registration time][] | [0.05][randomized null attribution report rate excluding source registration time value] | +| [Randomized null attribution report rate including source registration time][] | [0.008][randomized null attribution report rate including source registration time value] | | [Max event-level reports per attribution destination][] | [1024][max event-level reports per attribution destination value] | -| [Max aggregatable reports per attribution destination][] | [1024][max aggregatable reports per attribution destination value] | -| [Max aggregatable reports per source][] | [20][max aggregatable reports per source value] | +| [Max aggregatable attribution reports per attribution destination][] | [1024][max aggregatable attribution reports per attribution destination value] | +| [Max aggregatable reports per source][] | [20][max aggregatable attribution reports per source value] attribution reports, 5 debug reports| | [Max destinations covered by unexpired sources][] | [100][max destinations covered by unexpired sources value] | | [Destination rate-limit window][] | [1 minute][destination rate-limit window value] | [Max destinations per rate-limit window][] | [50][max destinations per rate-limit window per reporting site] per reporting site, [200][max destinations per rate-limit window total] total @@ -22,7 +22,7 @@ Chromium's implementation assigns the following values: | [Origin rate-limit window][] | [1 day][origin rate-limit window value] | [Max attribution reporting origins per rate-limit window][] | [10][max attribution reporting origins per rate-limit window value] | | [Max attributions per rate-limit window][] | [100][max attributions per rate-limit window value] | -| [Randomized aggregatable report delay][] | [10 minutes][randomized aggregatable report delay value] | +| [Randomized aggregatable attribution report delay][] | [10 minutes][randomized aggregatable attribution report delay value] | | [Max event-level channel capacity for navigation sources][] | [11.5 bits][max event-level channel capacity for navigations value] | | [Max event-level channel capacity for event sources][] | [6.5 bits][max event-level channel capacity for events value] | @@ -30,16 +30,16 @@ Chromium's implementation assigns the following values: [max pending sources per source origin value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=151;drc=3be0e68c5ed56aba7c321cbaea22558eee61fc50 [Max settable event-level epsilon]: https://wicg.github.io/attribution-reporting-api/#max-settable-event-level-epsilon [max settable event-level epsilon value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=57;drc=3733a639d724a4353463a872605119d11a1e4d37 -[Randomized null report rate excluding source registration time]: https://wicg.github.io/attribution-reporting-api/#randomized-null-report-rate-excluding-source-registration-time -[randomized null report rate excluding source registration time value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=109;drc=3733a639d724a4353463a872605119d11a1e4d37 -[Randomized null report rate including source registration time]: https://wicg.github.io/attribution-reporting-api/#randomized-null-report-rate-including-source-registration-time -[randomized null report rate including source registration time value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=108;drc=3733a639d724a4353463a872605119d11a1e4d37 +[Randomized null attribution report rate excluding source registration time]: https://wicg.github.io/attribution-reporting-api/#randomized-null-attribution-report-rate-excluding-source-registration-time +[randomized null attribution report rate excluding source registration time value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=109;drc=3733a639d724a4353463a872605119d11a1e4d37 +[Randomized null attribution report rate including source registration time]: https://wicg.github.io/attribution-reporting-api/#randomized-null-attribution-report-rate-including-source-registration-time +[randomized null attribution report rate including source registration time value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=108;drc=3733a639d724a4353463a872605119d11a1e4d37 [Max event-level reports per attribution destination]: https://wicg.github.io/attribution-reporting-api/#max-event-level-reports-per-attribution-destination [max event-level reports per attribution destination value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=61;drc=3733a639d724a4353463a872605119d11a1e4d37 -[Max aggregatable reports per attribution destination]: https://wicg.github.io/attribution-reporting-api/#max-aggregatable-reports-per-attribution-destination -[max aggregatable reports per attribution destination value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=90;drc=3733a639d724a4353463a872605119d11a1e4d37 +[Max aggregatable attribution reports per attribution destination]: https://wicg.github.io/attribution-reporting-api/#max-aggregatable-attribution-reports-per-attribution-destination +[max aggregatable attribution reports per attribution destination value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=90;drc=3733a639d724a4353463a872605119d11a1e4d37 [Max aggregatable reports per source]: https://wicg.github.io/attribution-reporting-api/#max-aggregatable-reports-per-source -[max aggregatable reports per source value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=111;drc=3733a639d724a4353463a872605119d11a1e4d37 +[max aggregatable attribution reports per source value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=111;drc=3733a639d724a4353463a872605119d11a1e4d37 [Max destinations covered by unexpired sources]: https://wicg.github.io/attribution-reporting-api/#max-destinations-covered-by-unexpired-sources [max destinations covered by unexpired sources value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=127;drc=3733a639d724a4353463a872605119d11a1e4d37 [Destination rate-limit window]: https://wicg.github.io/attribution-reporting-api/#destination-rate-limit-window @@ -57,8 +57,8 @@ Chromium's implementation assigns the following values: [max attribution reporting origins per rate-limit window value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=32;drc=3733a639d724a4353463a872605119d11a1e4d37 [Max attributions per rate-limit window]: https://wicg.github.io/attribution-reporting-api/#max-attributions-per-rate-limit-window [max attributions per rate-limit window value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=36;drc=3733a639d724a4353463a872605119d11a1e4d37 -[Randomized aggregatable report delay]: https://wicg.github.io/attribution-reporting-api/#randomized-aggregatable-report-delay -[randomized aggregatable report delay value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=106;drc=3733a639d724a4353463a872605119d11a1e4d37 +[Randomized aggregatable attribution report delay]: https://wicg.github.io/attribution-reporting-api/#randomized-aggregatable-attribution-report-delay +[randomized aggregatable attribution report delay value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=106;drc=3733a639d724a4353463a872605119d11a1e4d37 [Max event-level channel capacity for navigation sources]: https://wicg.github.io/attribution-reporting-api/#max-event-level-channel-capacity-per-source [max event-level channel capacity for navigations value]: https://source.chromium.org/chromium/chromium/src/+/main:content/browser/attribution_reporting/attribution_config.h;l=77;drc=f470a177bbf7e636c598fd8c9e9dee4f936e73ad [Max event-level channel capacity for event sources]: https://wicg.github.io/attribution-reporting-api/#max-event-level-channel-capacity-per-source