Add seed db c# project

.config/dotnet-tools.json

@@ -1,13 +0,0 @@
-{
-  "version": 1,
-  "isRoot": true,
-  "tools": {
-    "csharpier": {
-      "version": "1.1.2",
-      "commands": [
-        "csharpier"
-      ],
-      "rollForward": false
-    }
-  }
-}

.csharpierrc.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://raw.githubusercontent.com/belav/csharpier/main/src/CSharpier.Cli/schema.json",
+  "printWidth": 80,
+  "useTabs": false,
+  "tabWidth": 4,
+  "endOfLine": "auto",
+  "indentStyle": "space",
+  "lineEndings": "auto",
+  "wrapLineLength": 80
+}

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "dotnet.defaultSolution": "SeedDB.sln"
+}

SeedDB/Program.cs

@@ -0,0 +1,218 @@
+using System.Data;
+using System.Security.Cryptography;
+using System.Text;
+using Konscious.Security.Cryptography;
+using Microsoft.Data.SqlClient;
+
+// @todo store this securely using environment variables or a secret manager
+const string connectionString =
+    @"Data Source=AARONPC\INFO5052;Integrated Security=True;
+    Persist Security Info=False;Pooling=False;
+    MultipleActiveResultSets=False;Encrypt=True;
+    TrustServerCertificate=True;Connection Timeout=30;";
+
+static async Task BuildSchema(SqlConnection connection)
+{
+    string sql = await File.ReadAllTextAsync(GetScriptPath("schema.sql"));
+    await ExecuteScriptAsync(connection, sql);
+    Console.WriteLine("Database schema created or updated successfully.");
+}
+
+static async Task AddStoredProcs(SqlConnection connection)
+{
+    string sql = await File.ReadAllTextAsync(
+        GetScriptPath("SeedStoredProcs.sql")
+    );
+    await ExecuteScriptAsync(connection, sql);
+    Console.WriteLine("Stored procedures added or updated successfully.");
+}
+
+static async Task RunSeedAsync(SqlConnection connection)
+{
+    await ExecuteStoredProcedureAsync(connection, "dbo.USP_AddTestUsers");
+    Console.WriteLine("Inserted or refreshed test users.");
+
+    DataTable credentialRows = await BuildCredentialTableAsync(connection);
+    if (credentialRows.Rows.Count > 0)
+    {
+        await ExecuteCredentialProcedureAsync(connection, credentialRows);
+        Console.WriteLine(
+            $"Generated {credentialRows.Rows.Count} credential hashes."
+        );
+    }
+    else
+    {
+        Console.WriteLine("No new credentials required.");
+    }
+
+    await ExecuteStoredProcedureAsync(
+        connection,
+        "dbo.USP_CreateUserVerification"
+    );
+    Console.WriteLine("Ensured verification rows exist for all users.");
+}
+
+static async Task ExecuteStoredProcedureAsync(
+    SqlConnection connection,
+    string storedProcedureName
+)
+{
+    await using SqlCommand command = new SqlCommand(
+        storedProcedureName,
+        connection
+    );
+    command.CommandType = CommandType.StoredProcedure;
+    await command.ExecuteNonQueryAsync();
+}
+
+static async Task ExecuteCredentialProcedureAsync(
+    SqlConnection connection,
+    DataTable credentialTable
+)
+{
+    await using SqlCommand command = new SqlCommand(
+        "dbo.USP_AddUserCredentials",
+        connection
+    );
+    command.CommandType = CommandType.StoredProcedure;
+
+    SqlParameter tvpParameter = command.Parameters.Add(
+        "@Hash",
+        SqlDbType.Structured
+    );
+    tvpParameter.TypeName = "dbo.TblUserHashes";
+    tvpParameter.Value = credentialTable;
+
+    await command.ExecuteNonQueryAsync();
+}
+
+static async Task<DataTable> BuildCredentialTableAsync(SqlConnection connection)
+{
+    const string sql = """
+SELECT ua.UserAccountID,
+       ua.Username
+FROM dbo.UserAccount AS ua
+WHERE NOT EXISTS (
+    SELECT 1
+    FROM dbo.UserCredential AS uc
+    WHERE uc.UserAccountID = ua.UserAccountID);
+""";
+
+    await using SqlCommand command = new(sql, connection);
+    await using SqlDataReader reader = await command.ExecuteReaderAsync();
+
+    DataTable table = new();
+    table.Columns.Add("UserAccountId", typeof(Guid));
+    table.Columns.Add("Hash", typeof(string));
+
+    while (await reader.ReadAsync())
+    {
+        Guid userId = reader.GetGuid(0);
+        string username = reader.GetString(1);
+
+        string password = CreatePlainTextPassword(username);
+        string hash = GeneratePasswordHash(password);
+
+        DataRow row = table.NewRow();
+        row["UserAccountId"] = userId;
+        row["Hash"] = hash;
+        table.Rows.Add(row);
+    }
+
+    return table;
+}
+
+static string CreatePlainTextPassword(string username) => $"{username}#2025!";
+
+static string GeneratePasswordHash(string password)
+{
+    byte[] salt = RandomNumberGenerator.GetBytes(16);
+
+    var argon2 = new Argon2id(Encoding.UTF8.GetBytes(password))
+    {
+        Salt = salt,
+        DegreeOfParallelism = Math.Max(Environment.ProcessorCount, 1),
+        MemorySize = 65536,
+        Iterations = 4,
+    };
+
+    byte[] hash = argon2.GetBytes(32);
+    string saltBase64 = Convert.ToBase64String(salt);
+    string hashBase64 = Convert.ToBase64String(hash);
+
+    // Store salt and hash together so verification can rebuild the key material.
+    return $"{saltBase64}:{hashBase64}";
+}
+
+static async Task ExecuteScriptAsync(SqlConnection connection, string sql)
+{
+    foreach (string batch in SplitSqlBatches(sql))
+    {
+        if (string.IsNullOrWhiteSpace(batch))
+        {
+            continue;
+        }
+
+        await using SqlCommand command = new(batch, connection);
+        await command.ExecuteNonQueryAsync();
+    }
+}
+
+static IEnumerable<string> SplitSqlBatches(string sql)
+{
+    using StringReader reader = new(sql);
+    StringBuilder buffer = new();
+
+    string? line;
+    while ((line = reader.ReadLine()) is not null)
+    {
+        if (line.Trim().Equals("GO", StringComparison.OrdinalIgnoreCase))
+        {
+            yield return buffer.ToString();
+            buffer.Clear();
+            continue;
+        }
+
+        buffer.AppendLine(line);
+    }
+
+    if (buffer.Length > 0)
+    {
+        yield return buffer.ToString();
+    }
+}
+
+static string GetScriptPath(string fileName)
+{
+    string projectRoot = Path.GetFullPath(
+        Path.Combine(AppContext.BaseDirectory, "..", "..", "..")
+    );
+    string candidate = Path.Combine(projectRoot, fileName);
+
+    if (File.Exists(candidate))
+    {
+        return candidate;
+    }
+
+    throw new FileNotFoundException(
+        $"SQL script '{fileName}' was not found.",
+        candidate
+    );
+}
+
+try
+{
+    await using SqlConnection connection = new(connectionString);
+    await connection.OpenAsync();
+    Console.WriteLine("Connection to database established successfully.");
+
+    await BuildSchema(connection);
+    await AddStoredProcs(connection);
+    await RunSeedAsync(connection);
+    Console.WriteLine("Seeding complete.");
+}
+catch (Exception ex)
+{
+    Console.Error.WriteLine($"Seeding failed: {ex.Message}");
+    Environment.ExitCode = 1;
+}

SeedDB/SeedDB.csproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net9.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference
+      Include="Konscious.Security.Cryptography.Argon2"
+      Version="1.3.1"
+    />
+    <PackageReference Include="Microsoft.Data.SqlClient" Version="6.1.2" />
+  </ItemGroup>
+</Project>

SeedDB/SeedStoredProcs.sql

@@ -136,28 +136,35 @@ BEGIN
 END;
 GO
 
--- -- Stored procedure to insert Argon2 hashes
+CREATE TYPE TblUserHashes AS TABLE
--- CREATE OR ALTER PROCEDURE dbo.USP_AddUserCredentials
+(
---     (
+    UserAccountId UNIQUEIDENTIFIER NOT NULL,
---     @Hash dbo.TblUserHashes READONLY
+    Hash NVARCHAR(MAX) NOT NULL
--- )
+);
--- AS
+GO
--- BEGIN
---     SET NOCOUNT ON;
---     SET XACT_ABORT ON;
 
---     BEGIN TRANSACTION;
+-- Stored procedure to insert Argon2 hashes
+CREATE OR ALTER PROCEDURE dbo.USP_AddUserCredentials
+    (
+    @Hash dbo.TblUserHashes READONLY
+)
+AS
+BEGIN
+    SET NOCOUNT ON;
+    SET XACT_ABORT ON;
 
---     INSERT INTO dbo.UserCredential
+    BEGIN TRANSACTION;
---         (UserAccountId, Hash)
---     SELECT
---         uah.UserAccountId,
---         uah.Hash
---     FROM @Hash AS uah;
 
---     COMMIT TRANSACTION;
+    INSERT INTO dbo.UserCredential
--- END;
+        (UserAccountId, Hash)
--- GO
+    SELECT
+        uah.UserAccountId,
+        uah.Hash
+    FROM @Hash AS uah;
+
+    COMMIT TRANSACTION;
+END;
+GO
 
 CREATE OR ALTER PROCEDURE dbo.USP_CreateUserVerification
 AS
@@ -174,11 +181,13 @@ BEGIN
     FROM dbo.UserAccount AS ua
     WHERE NOT EXISTS
         (SELECT 1
-         FROM dbo.UserVerification AS uv
+    FROM dbo.UserVerification AS uv
-         WHERE uv.UserAccountId = ua.UserAccountID);
+    WHERE uv.UserAccountId = ua.UserAccountID);
 
 
-    IF (SELECT COUNT(*) FROM dbo.UserVerification) != (SELECT COUNT(*) FROM dbo.UserAccount)
+    IF (SELECT COUNT(*)
+    FROM dbo.UserVerification) != (SELECT COUNT(*)
+    FROM dbo.UserAccount)
     BEGIN
         RAISERROR('UserVerification count does not match UserAccount count after insertion.', 16, 1);
         ROLLBACK TRANSACTION;
@@ -188,23 +197,3 @@ BEGIN
     COMMIT TRANSACTION;
 END
 GO
-
-BEGIN TRY
-    EXEC dbo.USP_AddTestUsers;
-    PRINT 'AddTestUsers completed.';
-
-    EXEC dbo.USP_CreateUserVerification;
-    PRINT 'CreateUserVerification completed.';
-END TRY
-BEGIN CATCH
-    PRINT ERROR_MESSAGE();
-END CATCH
-GO
-
-
-SELECT *
-FROM dbo.UserAccount;
-
-SELECT *
-FROM dbo.UserVerification;
-GO

SeedDB/schema.sql

@@ -164,7 +164,7 @@ CREATE TABLE UserCredential -- delete credentials when user account is deleted
 	Expiry DATETIME
 		CONSTRAINT DF_UserCredential_Expiry DEFAULT DATEADD(DAY, 90, GETDATE()) NOT NULL,
 
-	Hash NVARCHAR(100) NOT NULL,
+	Hash NVARCHAR(MAX) NOT NULL,
 	-- uses argon2
 
 	Timer ROWVERSION,
@@ -503,10 +503,10 @@ CREATE NONCLUSTERED INDEX IX_BeerPostComment_BeerPost
 -----------------------------------------------------------------------------
 -----------------------------------------------------------------------------
 
-/*
+USE Biergarten;
-
+SELECT *
-dotnet add package Microsoft.EntityFrameworkCore.SqlServer
+FROM UserAccount;
-dotnet add package Microsoft.EntityFrameworkCore.Tools
+SELECT *
-
+FROM UserCredential;
-Scaffold-DbContext "Data Source=AARONPC\INFO5052;Integrated Security=True;Persist Security Info=False;Pooling=False;MultipleActiveResultSets=False;Encrypt=True;TrustServerCertificate=True;Database=Biergarten" Microsoft.EntityFrameworkCore.SqlServer -Context BiergartenContext -ContextDir "." -OutputDir "Entities" -UseDatabaseNames -Force
+SELECT *
-*/
+FROM UserVerification;

biergarten.sln

@@ -3,30 +3,30 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.14.36603.0
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DataAccessLayer", "DataAccessLayer\DataAccessLayer.csproj", "{A9FCCEB3-DD88-F8C0-89A3-FD31A7C54F23}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SeedDB", "SeedDB\SeedDB.csproj", "{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DataAccessLayer-Tests", "DataAccessLayer-Tests\DataAccessLayer-Tests.csproj", "{3638DC4E-D4C8-4DBE-CF3B-EF2C805509CE}"
-EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{8EC462FD-D22E-90A8-E5CE-7E832BA40C5D}"
-	ProjectSection(SolutionItems) = preProject
-		schema.sql = schema.sql
-		test-data.sql = test-data.sql
-	EndProjectSection
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
 		Release|Any CPU = Release|Any CPU
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{A9FCCEB3-DD88-F8C0-89A3-FD31A7C54F23}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{A9FCCEB3-DD88-F8C0-89A3-FD31A7C54F23}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{A9FCCEB3-DD88-F8C0-89A3-FD31A7C54F23}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Debug|x64.ActiveCfg = Debug|Any CPU
-		{A9FCCEB3-DD88-F8C0-89A3-FD31A7C54F23}.Release|Any CPU.Build.0 = Release|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Debug|x64.Build.0 = Debug|Any CPU
-		{3638DC4E-D4C8-4DBE-CF3B-EF2C805509CE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Debug|x86.ActiveCfg = Debug|Any CPU
-		{3638DC4E-D4C8-4DBE-CF3B-EF2C805509CE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Debug|x86.Build.0 = Debug|Any CPU
-		{3638DC4E-D4C8-4DBE-CF3B-EF2C805509CE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{3638DC4E-D4C8-4DBE-CF3B-EF2C805509CE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Release|x64.ActiveCfg = Release|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Release|x64.Build.0 = Release|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Release|x86.ActiveCfg = Release|Any CPU
+		{45F7F75E-FD8D-4862-9BDB-6E59F6941DFB}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

data/users.csv

@@ -1,31 +0,0 @@
-UserAccountID,Username,FirstName,LastName,Email,CreatedAt,UpdatedAt,DateOfBirth
-b8624cea-1a90-4b2d-a12e-a71a86eb1f10,lambrosch0,Lissy,Ambrosch,lambrosch0@upenn.edu,2022-09-18,2018-12-14,1987-02-19
-3954ed02-4f51-4682-99d4-703dfcfed61a,keslinger1,Knox,Eslinger,keslinger1@smugmug.com,2025-05-21,2021-04-22,1958-01-18
-95c1d06f-dc6d-4dfa-a4e3-4e29b412b043,mtrobey2,Manuel,Trobey,mtrobey2@wp.com,2016-09-25,2011-01-05,1993-01-06
-7ceb8774-9cbe-4da3-b697-98ea14b3a86d,kgadsden3,Kerianne,Gadsden,kgadsden3@tinypic.com,2018-12-16,2011-12-11,1950-05-01
-04957847-0564-4b8b-8b4a-cdce1c387914,mvane4,Mord,Vane,mvane4@booking.com,2014-08-31,2025-05-07,1928-08-28
-1b53e41e-60e4-4c81-b162-473d036fd40e,iklimowski5,Ileana,Klimowski,iklimowski5@mtv.com,2024-11-28,2014-05-17,1933-07-20
-cba032ba-ba35-415d-aff0-14936d73b23a,mvickars6,Mischa,Vickars,mvickars6@census.gov,2012-08-06,2014-04-03,1991-03-06
-5a05b977-f6d8-4e9f-b700-ef74e0d4cd79,cbarrus7,Charin,Barrus,cbarrus7@digg.com,2019-08-01,2017-02-26,1984-10-19
-c36f23b6-1af0-4525-9078-03f7285f11fd,gbroady8,Gerri,Broady,gbroady8@cafepress.com,2015-03-23,2021-12-15,1986-09-22
-9eee230d-8e88-4ab7-ad3a-08909f0f179f,jwoolf9,Justis,Woolf,jwoolf9@oakley.com,2020-10-29,2018-07-03,1984-04-13
-4db300d3-8dae-4efb-8be6-2ee31e10489b,agrigsa,Annabell,Grigs,agrigsa@behance.net,2014-09-08,2020-07-17,1932-06-23
-0bdce4af-77e9-495c-b96e-447d6020e851,lmilkinb,Lucia,Milkin,lmilkinb@yahoo.com,2019-07-02,2016-06-04,1975-09-07
-7a815e7c-baa8-4eef-aab8-0e2c394191b0,ahumbatchc,Alvira,Humbatch,ahumbatchc@hc360.com,2015-06-18,2012-04-04,2004-05-13
-50454152-ece0-489f-a1c1-1db8d03b3ce6,ttackd,Teodoro,Tack,ttackd@ucsd.edu,2012-04-25,2022-05-20,1975-05-13
-cf775ced-ecd9-4291-9bc4-ab0cd3ea2ccf,rscholarde,Rip,Scholard,rscholarde@paginegialle.it,2011-09-15,2014-01-13,1975-11-18
-8157d559-2e7c-448f-a845-c649302b8f36,pwarlandf,Phaedra,Warland,pwarlandf@gravatar.com,2024-03-21,2016-09-07,1929-05-29
-c3b257e1-9d79-4494-982e-2fb44a28a7f9,sshallog,Selia,Shallo,sshallog@google.ca,2014-07-19,2021-07-23,1935-06-20
-8dc3f85f-a3bb-46b2-83d5-475c0d33f533,carensonh,Consolata,Arenson,carensonh@jalbum.net,2023-08-26,2024-06-06,1940-03-13
-f39db8d5-d2a7-4726-bcee-aeb1c88a6340,fsushamsi,Falito,Sushams,fsushamsi@indiatimes.com,2022-11-07,2024-09-05,1989-02-06
-97460048-226d-4124-b545-730d0a45fcbf,cschutzej,Creighton,Schutze,cschutzej@seattletimes.com,2010-05-28,2019-05-01,1945-01-12
-183d0825-b6b4-4184-8128-6b1b3ee9c34e,pivanuschkak,Park,Ivanuschka,pivanuschkak@unblog.fr,2017-04-04,2018-02-02,1961-08-10
-75b72f28-7f12-435e-9347-e7026724255d,sgodardl,Stanfield,Godard,sgodardl@statcounter.com,2014-08-02,2020-06-01,1978-03-03
-82b57935-4d01-4eee-a95c-5f7660bc1308,sdeversm,Shaylah,Devers,sdeversm@sbwire.com,2017-07-21,2015-08-20,1963-06-21
-5a76558c-77d2-4698-9aa2-91adf09c3e40,nakessn,Noellyn,Akess,nakessn@sakura.ne.jp,2012-07-28,2023-01-08,1947-02-26
-b2dc17ab-31cc-40c5-9a7c-d95e790fecea,jdumbello,Jobie,Dumbell,jdumbello@google.de,2015-02-01,2013-08-27,1941-04-22
-0c35296a-4833-499f-9c27-2469ba2d41e6,dbiggsp,Dacia,Biggs,dbiggsp@paginegialle.it,2020-07-06,2025-05-25,1921-10-26
-9a0c0852-2db8-4824-8395-97485edf3fc3,ctraiteq,Chan,Traite,ctraiteq@ibm.com,2021-12-02,2018-05-21,1952-03-05
-3d7005b0-7ad0-45a8-a958-184686430af2,lcowlinr,Lorant,Cowlin,lcowlinr@soup.io,2012-01-10,2015-05-22,1947-04-25
-9ab507dd-a0af-4ccd-99b9-ab9077aabf96,csmewings,Corissa,Smewing,csmewings@friendfeed.com,2016-11-15,2020-05-13,1989-12-20
-f0a6c3da-465e-4ff3-9069-4383dcb0e0f6,renderbyt,Rancell,Enderby,renderbyt@quantcast.com,2013-06-07,2023-07-26,1970-05-13