Implement User-based API Keys (#981)

* added column ApiKey to dbo.User

* added dbo.User.ApiKey to User_Update

* added dbo.User.ApiKey to User_Create

* wrote migration script for implementing dbo.User.ApiKey

* Added ApiKey prop to the User table model

* Created AccountsController method for getting a user's API Key

* Created AccountsController method for rotating a user API key

* Added support to ApiClient for passed-through ClientSecrets when the request comes from the cli

* Added a new conditional to ClientStore to account for user API keys

* Wrote unit tests for new user API Key methods

* Added a refresh of dbo.UserView to new migration script for ApiKey

* Let client_credentials grants into the custom token logic

* Cleanup for ApiKey auth in the CLI feature

* Created user API key on registration

* Removed uneeded code for user API keys

* Changed a .Contains() to a .StartsWith() in ClientStore

* Changed index that an array is searched on

* Added more claims to the user apikey clients

* Moved some claim finding logic to a helper method

src/Sql/dbo/Stored Procedures/User_Create.sql

@@ -28,7 +28,8 @@
     @Kdf TINYINT,
     @KdfIterations INT,
     @CreationDate DATETIME2(7),
-    @RevisionDate DATETIME2(7)
+    @RevisionDate DATETIME2(7),
+    @ApiKey VARCHAR(30)
 AS
 BEGIN
     SET NOCOUNT ON
@@ -64,7 +65,8 @@ BEGIN
         [Kdf],
         [KdfIterations],
         [CreationDate],
-        [RevisionDate]
+        [RevisionDate],
+        [ApiKey]
     )
     VALUES
     (
@@ -97,6 +99,7 @@ BEGIN
         @Kdf,
         @KdfIterations,
         @CreationDate,
-        @RevisionDate
+        @RevisionDate,
+        @ApiKey
     )
 END

src/Sql/dbo/Stored Procedures/User_Update.sql

@@ -28,7 +28,8 @@
     @Kdf TINYINT,
     @KdfIterations INT,
     @CreationDate DATETIME2(7),
-    @RevisionDate DATETIME2(7)
+    @RevisionDate DATETIME2(7),
+    @ApiKey VARCHAR(30)
 AS
 BEGIN
     SET NOCOUNT ON
@@ -64,7 +65,8 @@ BEGIN
         [Kdf] = @Kdf,
         [KdfIterations] = @KdfIterations,
         [CreationDate] = @CreationDate,
-        [RevisionDate] = @RevisionDate
+        [RevisionDate] = @RevisionDate,
+        [ApiKey] = @ApiKey
     WHERE
         [Id] = @Id
 END

src/Sql/dbo/Tables/User.sql

@@ -29,6 +29,7 @@
     [KdfIterations]                   INT              NOT NULL,
     [CreationDate]                    DATETIME2 (7)    NOT NULL,
     [RevisionDate]                    DATETIME2 (7)    NOT NULL,
+    [ApiKey]                          VARCHAR (30)     NOT NULL,
     CONSTRAINT [PK_User] PRIMARY KEY CLUSTERED ([Id] ASC)
 );