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Refreshes apps by installing provisioning profiles when possible

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Assuming the certificate used to originally sign an app is still valid, we can refresh an app simply by installing new provisioning profiles. However, if the signing certificate is no longer valid, we fall back to the old method of resigning + reinstalling.
This commit is contained in:
Riley Testut
2020-03-06 17:08:35 -08:00
parent 27bce4e456
commit 4f00018164
25 changed files with 1272 additions and 1082 deletions
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21
AltStore/Model/InstalledApp.swift
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@@ -36,6 +36,8 @@ class InstalledApp: NSManagedObject, InstalledAppProtocol
@NSManaged var expirationDate: Date
@NSManaged var installedDate: Date
@NSManaged var certificateSerialNumber: String?
/* Relationships */
@NSManaged var storeApp: StoreApp?
@NSManaged var team: Team?
@@ -50,7 +52,7 @@ class InstalledApp: NSManagedObject, InstalledAppProtocol
super.init(entity: entity, insertInto: context)
}
init(resignedApp: ALTApplication, originalBundleIdentifier: String, context: NSManagedObjectContext)
init(resignedApp: ALTApplication, originalBundleIdentifier: String, certificateSerialNumber: String?, context: NSManagedObjectContext)
{
super.init(entity: InstalledApp.entity(), insertInto: context)
@@ -61,22 +63,29 @@ class InstalledApp: NSManagedObject, InstalledAppProtocol
self.expirationDate = self.refreshedDate.addingTimeInterval(60 * 60 * 24 * 7) // Rough estimate until we get real values from provisioning profile.
self.update(resignedApp: resignedApp)
self.update(resignedApp: resignedApp, certificateSerialNumber: certificateSerialNumber)
}
func update(resignedApp: ALTApplication)
func update(resignedApp: ALTApplication, certificateSerialNumber: String?)
{
self.name = resignedApp.name
self.resignedBundleIdentifier = resignedApp.bundleIdentifier
self.version = resignedApp.version
self.certificateSerialNumber = certificateSerialNumber
if let provisioningProfile = resignedApp.provisioningProfile
{
self.refreshedDate = provisioningProfile.creationDate
self.expirationDate = provisioningProfile.expirationDate
self.update(provisioningProfile: provisioningProfile)
}
}
func update(provisioningProfile: ALTProvisioningProfile)
{
self.refreshedDate = provisioningProfile.creationDate
self.expirationDate = provisioningProfile.expirationDate
}
}
extension InstalledApp
@@ -153,7 +162,7 @@ extension InstalledApp
if let altStoreApp = InstalledApp.fetchAltStore(in: context), altStoreApp.refreshedDate < date
{
// Refresh AltStore last since it causes app to quit.
// Refresh AltStore last since it may cause app to quit.
installedApps.append(altStoreApp)
}