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GUACAMOLE-1020: Fix issues with Timezone offset and next day calculations.

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Virtually Nick
2023-11-07 19:44:30 -05:00
parent 1b7c35e189
commit 422db894f3
2 changed files with 79 additions and 21 deletions
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8
extensions/guacamole-auth-restrict/src/main/java/org/apache/guacamole/calendar/DailyRestriction.java
View File

@@ -125,6 +125,14 @@ public class DailyRestriction {
DayOfWeek currentDay = LocalDate.now(ZoneId.of("UTC")).getDayOfWeek();
LocalTime currentTime = LocalTime.now(ZoneId.of("UTC"));
// If end time is less than the start time, we check the remainder of this
// day and the beginning of the next day.
if (endTime.isBefore(startTime)) {
if (weekDays.contains(currentDay) && currentTime.isAfter(startTime) && currentTime.isBefore(LocalTime.MAX))
return true;
return (weekDays.contains(currentDay.plus(1)) && currentTime.isAfter(LocalTime.MIDNIGHT) && currentTime.isBefore(endTime));
}
// Check that we are in the specified time restriction
return (weekDays.contains(currentDay) && currentTime.isAfter(startTime) && currentTime.isBefore(endTime));
}

92
extensions/guacamole-auth-restrict/src/main/resources/controllers/timeRestrictionFieldController.js
View File

@@ -57,9 +57,11 @@ angular.module('guacRestrict').controller('timeRestrictionFieldController', ['$s
$scope.restrictions = [];
/**
* Map of weekday identifier to display name.
* Map of weekday identifier to display name. Note that Sunday occurs
* twice - once for the 0-index and once for the 7 index.
*/
$scope.weekDays = [
{ id : '0', day : 'Sunday' },
{ id : '1', day : 'Monday' },
{ id : '2', day : 'Tuesday' },
{ id : '3', day : 'Wednesday' },
@@ -123,7 +125,7 @@ angular.module('guacRestrict').controller('timeRestrictionFieldController', ['$s
return restrictions;
// Set up the RegEx and split the string using the separator.
const restrictionRegex = new RegExp('^([1-7*])(?::((?:[01][0-9]|2[0-3])[0-5][0-9])\-((?:[01][0-9]|2[0-3])[0-5][0-9]))$');
const restrictionRegex = new RegExp('^([0-7*])(?::((?:[01][0-9]|2[0-3])[0-5][0-9])\-((?:[01][0-9]|2[0-3])[0-5][0-9]))$');
var restrArray = restrString.split(";");
// Loop through split string and process each item
@@ -132,10 +134,40 @@ angular.module('guacRestrict').controller('timeRestrictionFieldController', ['$s
// Test if our regex matches
if (restrictionRegex.test(restrArray[i])) {
var currArray = restrArray[i].match(restrictionRegex);
var entry = new TimeRestrictionEntry();
entry.weekDay = '' + currArray[1];
let entry = new TimeRestrictionEntry();
entry.startTime = new Date(Date.UTC(templateDate.getFullYear(), templateDate.getMonth(), templateDate.getDate(), parseInt(currArray[2].slice(0,2)), parseInt(currArray[2].slice(2))));
entry.endTime = new Date(Date.UTC(templateDate.getFullYear(), templateDate.getMonth(), templateDate.getDate(), parseInt(currArray[3].slice(0,2)), parseInt(currArray[3].slice(2))));
var origDay = currArray[1];
if (currArray[1] === '*')
entry.weekDay = '' + currArray[1];
else {
// If UTC day is greater than local day, we subtract a day,
// wrapping as required.
if (entry.startTime.getDay() < entry.startTime.getUTCDay()) {
if (origDay <= 0)
entry.weekDay = '' + 6;
else
entry.weekDay = '' + (--origDay);
}
// If UTC day is less than local day, we add a day,
// wrapping as required.
else if (entry.startTime.getDay() > entry.startTime.getUTCDay()) {
if (origDay >= 6)
entry.weekDay = '' + 0;
else
entry.weekDay = '' + (++origDay);
}
// Local day and UTC day are the same, adjust the display day
else
entry.weekDay = '' + origDay;
}
restrictions.push(entry);
}
}
@@ -179,12 +211,7 @@ angular.module('guacRestrict').controller('timeRestrictionFieldController', ['$s
if (restrString.length > 0)
restrString += ';';
// Add the weekday component of the restriction, insuring it is a string.
let currString = '' + restrictions[i].weekDay.toString();
currString += ':';
// When the field first gets a value, it defaults to a year of 1970
// When these fields first gets a value, the default year is 1970
// In order to avoid issues with Daylight Savings Time, we have to
// work around this.
if (restrictions[i].startTime instanceof Date && restrictions[i].startTime.getFullYear() === 1970) {
@@ -194,6 +221,40 @@ angular.module('guacRestrict').controller('timeRestrictionFieldController', ['$s
restrictions[i].startTime.setHours(startHour);
restrictions[i].startTime.setMinutes(startMin);
}
if (restrictions[i].endTime instanceof Date && restrictions[i].endTime.getFullYear() === 1970) {
let endHour = restrictions[i].endTime.getHours();
let endMin = restrictions[i].endTime.getMinutes();
restrictions[i].endTime = new Date();
restrictions[i].endTime.setHours(endHour);
restrictions[i].endTime.setMinutes(endMin);
}
// Process the start day, factoring in wrapping for local time to
// UTC adjustments.
let weekDay = restrictions[i].weekDay;
const startDay = restrictions[i].startTime.getDay();
const utcStartDay = restrictions[i].startTime.getUTCDay();
// Local day is less than UTC day, so we add a day for storing,
// wrapping around as required.
if (weekDay !== '*' && startDay < utcStartDay) {
if (weekDay >= 6)
weekDay = 0;
else
weekDay++;
}
else if (weekDay !== '*' && startDay > utcStartDay) {
if (weekDay <= 0)
weekDay = 6;
else
weekDay--;
}
let currString = '' + weekDay.toString();
currString += ':';
// Retrieve startTime hours component and add it, adding leading zero if required.
let startHours = restrictions[i].startTime.getUTCHours();
if (startHours !== null && startHours < 10)
@@ -207,17 +268,6 @@ angular.module('guacRestrict').controller('timeRestrictionFieldController', ['$s
currString += startMins.toString();
currString += '-';
// When the field first gets a value, it defaults to a year of 1970
// In order to avoid issues with Daylight Savings Time, we have to
// work around this.
if (restrictions[i].endTime instanceof Date && restrictions[i].endTime.getFullYear() === 1970) {
let endHour = restrictions[i].endTime.getHours();
let endMin = restrictions[i].endTime.getMinutes();
restrictions[i].endTime = new Date();
restrictions[i].endTime.setHours(endHour);
restrictions[i].endTime.setMinutes(endMin);
}
// Retrieve endTime hours component and add it, adding leading zero if required.
let endHours = restrictions[i].endTime.getUTCHours();