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bitwarden-server/util/Migrator/DbScripts/2023-08-10_00_ClientSecretHashDataMigration.sql
2023-09-07 11:33:46 -05:00

31 lines
931 B
Transact-SQL

/*
This is the data migration script for the client secret hash updates.
The initial migration util/Migrator/DbScripts/2023-05-16_00_ClientSecretHash.sql should be run prior.
The final migration is in util/Migrator/DbScripts/2023-08-10_01_RemoveClientSecret
*/
IF COL_LENGTH('[dbo].[ApiKey]', 'ClientSecretHash') IS NOT NULL AND COL_LENGTH('[dbo].[ApiKey]', 'ClientSecret') IS NOT NULL
BEGIN
-- Data Migration
DECLARE @BatchSize INT = 10000
WHILE @BatchSize > 0
BEGIN
BEGIN TRANSACTION Migrate_ClientSecretHash
UPDATE TOP(@BatchSize) [dbo].[ApiKey]
SET ClientSecretHash = (
SELECT CAST(N'' AS XML).value('xs:base64Binary(sql:column("HASH"))', 'VARCHAR(128)')
FROM (
SELECT HASHBYTES('SHA2_256', [ClientSecret]) AS HASH
) SRC
)
WHERE [ClientSecretHash] IS NULL
SET @BatchSize = @@ROWCOUNT
COMMIT TRANSACTION Migrate_ClientSecretHash
END
END
GO