[PM-8108] Add Duo SDK v4 metadata to Duo Two Factor Provider (#4774)

* Migrate Duo Two Factor Configuration to support both v2 and v4

* Postgres Migrations

* SQLite migrations

* comment updates for SQLite; Query changes for consistency;

* comment clean up; formatting

util/Migrator/DbScripts/2024-09-05_00_SyncDuoVersionFourMetaDataToVersionTwo.sql

@@ -0,0 +1,81 @@
+-- Create temporary table to store User IDs
+CREATE TABLE #TempUserIDs (
+    RowNum INT IDENTITY(1,1) PRIMARY KEY,
+    ID UNIQUEIDENTIFIER
+);
+
+-- Populate temporary table with User IDs
+INSERT INTO #TempUserIDs (ID)
+SELECT Id
+FROM [dbo].[User]
+WHERE TwoFactorProviders LIKE '%"2":%'
+  AND ISJSON(TwoFactorProviders) = 1;
+
+DECLARE @UserBatchSize INT = 1000;
+DECLARE @TotalUserRows INT = (SELECT COUNT(*) FROM #TempUserIDs);
+DECLARE @UserBatchNum INT = 0;
+
+WHILE @UserBatchNum * @UserBatchSize < @TotalUserRows
+BEGIN
+    -- Update Users
+    UPDATE U
+    SET TwoFactorProviders = JSON_MODIFY(
+        JSON_MODIFY(
+            U.TwoFactorProviders,
+            '$."2".MetaData.ClientSecret',
+            JSON_VALUE(U.TwoFactorProviders, '$."2".MetaData.SKey')
+        ),
+        '$."2".MetaData.ClientId',
+        JSON_VALUE(U.TwoFactorProviders, '$."2".MetaData.IKey')
+    )
+    FROM [dbo].[User] U
+    INNER JOIN #TempUserIDs T ON U.Id = T.ID
+    WHERE T.RowNum > @UserBatchNum * @UserBatchSize
+      AND T.RowNum <= (@UserBatchNum + 1) * @UserBatchSize;
+
+    SET @UserBatchNum = @UserBatchNum + 1;
+END
+
+-- Clean up
+DROP TABLE #TempUserIDs;
+
+-- Create temporary table to store Organization IDs
+CREATE TABLE #TempOrganizationIDs (
+    RowNum INT IDENTITY(1,1) PRIMARY KEY,
+    ID UNIQUEIDENTIFIER
+);
+
+-- Populate temporary table with Organization IDs
+INSERT INTO #TempOrganizationIDs (ID)
+SELECT Id
+FROM [dbo].[Organization]
+WHERE TwoFactorProviders LIKE '%"6":%'
+  AND ISJSON(TwoFactorProviders) = 1;
+
+DECLARE @OrganizationBatchSize INT = 1000;
+DECLARE @TotalOrganizationRows INT = (SELECT COUNT(*) FROM #TempOrganizationIDs);
+DECLARE @OrganizationBatchNum INT = 0;
+
+WHILE @OrganizationBatchNum * @OrganizationBatchSize < @TotalOrganizationRows
+BEGIN
+    -- Update Organizations
+    UPDATE Org
+    SET TwoFactorProviders = JSON_MODIFY(
+        JSON_MODIFY(
+            Org.TwoFactorProviders,
+            '$."6".MetaData.ClientSecret',
+            JSON_VALUE(Org.TwoFactorProviders, '$."6".MetaData.SKey')
+        ),
+        '$."6".MetaData.ClientId',
+        JSON_VALUE(Org.TwoFactorProviders, '$."6".MetaData.IKey')
+    )
+    FROM [dbo].[Organization] Org
+    INNER JOIN #TempOrganizationIDs T ON Org.Id = T.ID
+    WHERE T.RowNum > @OrganizationBatchNum * @OrganizationBatchSize
+      AND T.RowNum <= (@OrganizationBatchNum + 1) * @OrganizationBatchSize;
+
+    SET @OrganizationBatchNum = @OrganizationBatchNum + 1;
+END
+
+-- Clean up
+DROP TABLE #TempOrganizationIDs;