Innovation/pm 18992/add credential table (#5499)

* feat(OPAQUE-KE): added entity

* innovation(opaque-ke) : inital database changes

* innovation(opaque-ke) : dapper implementation. Key rotation WIP.

* Updating credential repository

* feat : updating service to use repository to save credential

* Fix table creation and make registration work

---------

Co-authored-by: Bernd Schoolmann <mail@quexten.com>

util/Migrator/DbScripts/2025-03-12_00_CreateOpaqueKeyExchangeCredential.sql

@@ -0,0 +1,130 @@
+CREATE TABLE [dbo].[OpaqueKeyExchangeCredential]
+(
+    [Id] UNIQUEIDENTIFIER NOT NULL,
+    [UserId] UNIQUEIDENTIFIER NOT NULL,
+    [CipherConfiguration] VARCHAR(MAX) NOT NULL,
+    [CredentialBlob] VARCHAR(MAX) NOT NULL,
+    [EncryptedPublicKey] VARCHAR(MAX) NOT NULL,
+    [EncryptedPrivateKey] VARCHAR(MAX) NOT NULL,
+    [EncryptedUserKey] VARCHAR(MAX) NULL,
+    [CreationDate] DATETIME2 (7) NOT NULL,
+    CONSTRAINT [PK_OpaqueKeyExchangeCredential] PRIMARY KEY CLUSTERED ([Id] ASC),
+    CONSTRAINT [FK_OpaqueKeyExchangeCredential_User] FOREIGN KEY ([UserId]) REFERENCES [dbo].[User] ([Id])
+);
+
+GO
+
+CREATE NONCLUSTERED INDEX [IX_OpaqueKeyExchangeCredential_UserId]
+    ON [dbo].[OpaqueKeyExchangeCredential]([UserId] ASC);
+
+GO
+
+CREATE OR ALTER PROCEDURE [dbo].[OpaqueKeyExchangeCredential_Create]
+    @Id UNIQUEIDENTIFIER OUTPUT,
+    @UserId UNIQUEIDENTIFIER,
+    @CipherConfiguration VARCHAR(MAX),
+    @CredentialBlob VARCHAR(MAX),
+    @EncryptedPublicKey VARCHAR(MAX),
+    @EncryptedPrivateKey TINYINT,
+    @EncryptedUserKey VARCHAR(MAX),
+    @CreationDate DATETIME2(7)
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    INSERT INTO [dbo].[OpaqueKeyExchangeCredential]
+        (
+        [Id],
+        [UserId],
+        [CipherConfiguration],
+        [CredentialBlob],
+        [EncryptedPublicKey],
+        [EncryptedPrivateKey],
+        [EncryptedUserKey],
+        [CreationDate]
+        )
+    VALUES
+        (
+            @Id,
+            @UserId,
+            @CipherConfiguration,
+            @CredentialBlob,
+            @EncryptedPublicKey,
+            @EncryptedPrivateKey,
+            @EncryptedUserKey,
+            @CreationDate
+    )
+END
+GO
+
+CREATE OR ALTER PROCEDURE [dbo].[OpaqueKeyExchangeCredential_Update]
+    @Id UNIQUEIDENTIFIER OUTPUT,
+    @UserId UNIQUEIDENTIFIER,
+    @CipherConfiguration VARCHAR(MAX),
+    @CredentialBlob VARCHAR(MAX),
+    @EncryptedPublicKey VARCHAR(MAX),
+    @EncryptedPrivateKey VARCHAR(MAX),
+    @EncryptedUserKey VARCHAR(MAX),
+    @CreationDate DATETIME2(7)
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    UPDATE
+    [dbo].[OpaqueKeyExchangeCredential]
+SET
+        [CipherConfiguration] = @CipherConfiguration,
+        [CredentialBlob] = @CredentialBlob,
+        [EncryptedPublicKey] = @EncryptedPublicKey,
+        [EncryptedPrivateKey] = @EncryptedPrivateKey,
+        [EncryptedUserKey] = @EncryptedUserKey,
+        [CreationDate] = @CreationDate
+WHERE
+    [Id] = @Id AND [UserId] = @UserId
+END
+
+GO
+
+CREATE OR ALTER PROCEDURE [dbo].[OpaqueKeyExchangeCredential_DeleteById]
+    @Id UNIQUEIDENTIFIER
+AS
+BEGIN
+    DELETE
+    FROM
+        [dbo].[OpaqueKeyExchangeCredential]
+    WHERE
+        [Id] = @Id
+END
+GO
+
+CREATE OR ALTER PROCEDURE [dbo].[OpaqueKeyExchangeCredential_ReadByUserId]
+    @UserId UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    SELECT
+        *
+    FROM
+        [dbo].[OpaqueKeyExchangeCredential]
+    WHERE
+        [UserId] = @UserId
+END
+
+GO
+
+CREATE OR ALTER PROCEDURE [dbo].[OpaqueKeyExchangeCredential_ReadById]
+    @Id UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    SELECT
+        *
+    FROM
+        [dbo].[OpaqueKeyExchangeCredential]
+    WHERE
+        [Id] = @Id
+END
+
+GO