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Migrate to new SVR2 enclave.

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This commit is contained in:
Greyson Parrelli
2024-10-07 21:13:11 -04:00
parent 72ea4744f6
commit e90560c6cc
3 changed files with 24 additions and 8 deletions
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19
app/src/main/java/org/thoughtcrime/securesms/pin/SvrRepository.kt
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@@ -42,11 +42,16 @@ object SvrRepository {
val TAG = Log.tag(SvrRepository::class.java)
private val svr2Legacy: SecureValueRecovery = AppDependencies.signalServiceAccountManager.getSecureValueRecoveryV2(BuildConfig.SVR2_MRENCLAVE_LEGACY)
private val svr2: SecureValueRecovery = AppDependencies.signalServiceAccountManager.getSecureValueRecoveryV2(BuildConfig.SVR2_MRENCLAVE)
private val svr3: SecureValueRecovery = AppDependencies.signalServiceAccountManager.getSecureValueRecoveryV3(AppDependencies.libsignalNetwork)
/** An ordered list of SVR implementations to read from. They should be in priority order, with the most important one listed first. */
private val readImplementations: List<SecureValueRecovery> = if (Svr3Migration.shouldReadFromSvr3) listOf(svr3, svr2) else listOf(svr2)
private val readImplementations: List<SecureValueRecovery> = if (Svr3Migration.shouldReadFromSvr3) {
listOf(svr3, svr2)
} else {
listOf(svr2, svr2Legacy)
}
/** An ordered list of SVR implementations to write to. They should be in priority order, with the most important one listed first. */
private val writeImplementations: List<SecureValueRecovery>
@@ -58,6 +63,9 @@ object SvrRepository {
if (Svr3Migration.shouldWriteToSvr2) {
implementations += svr2
}
if (Svr3Migration.shouldWriteToSvr2) {
implementations += svr2Legacy
}
return implementations
}
@@ -89,10 +97,11 @@ object SvrRepository {
val operations: List<Pair<SecureValueRecovery, () -> RestoreResponse>> = if (Svr3Migration.shouldReadFromSvr3) {
listOf(
svr3 to { restoreMasterKeyPreRegistrationFromV3(credentials.svr3, userPin) },
svr2 to { restoreMasterKeyPreRegistrationFromV2(credentials.svr2, userPin) }
svr2 to { restoreMasterKeyPreRegistrationFromV2(svr2, credentials.svr2, userPin) }
)
} else {
listOf(svr2 to { restoreMasterKeyPreRegistrationFromV2(credentials.svr2, userPin) })
listOf(svr2 to { restoreMasterKeyPreRegistrationFromV2(svr2, credentials.svr2, userPin) })
listOf(svr2Legacy to { restoreMasterKeyPreRegistrationFromV2(svr2Legacy, credentials.svr2, userPin) })
}
for ((implementation, operation) in operations) {
@@ -411,11 +420,11 @@ object SvrRepository {
@WorkerThread
@VisibleForTesting
fun restoreMasterKeyPreRegistrationFromV2(credentials: AuthCredentials?, userPin: String): RestoreResponse {
fun restoreMasterKeyPreRegistrationFromV2(svr: SecureValueRecovery, credentials: AuthCredentials?, userPin: String): RestoreResponse {
return if (credentials == null) {
RestoreResponse.Missing
} else {
svr2.restoreDataPreRegistration(credentials, shareSet = null, userPin)
svr.restoreDataPreRegistration(credentials, shareSet = null, userPin)
}
}