From 4425876c89260b70c612c2943d375c72678e51ed Mon Sep 17 00:00:00 2001
From: Hao Kung <HaoK@users.noreply.github.com>
Date: Sat, 24 Aug 2019 08:22:28 -0700
Subject: [PATCH] [3.0] Also target netstandard2.1 for Identity.EFCore (#13402)

* Also target netstandard2.1 for Identity.EFCore

* Remove source build line
---
 ...etCore.Identity.EntityFrameworkCore.csproj |   9 +-
 ...tity.EntityFrameworkCore.netstandard2.1.cs | 222 ++++++++++++++++++
 ...etCore.Identity.EntityFrameworkCore.csproj |   2 +-
 3 files changed, 230 insertions(+), 3 deletions(-)
 create mode 100644 src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.netstandard2.1.cs

diff --git a/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.csproj b/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.csproj
index 6617dae938..2550d6fc05 100644
--- a/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.csproj
+++ b/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.csproj
@@ -1,9 +1,14 @@
 <!-- This file is automatically generated. -->
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp3.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.1;netcoreapp3.0</TargetFrameworks>
   </PropertyGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.0'">
+  <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.1'">
+    <Compile Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore.netstandard2.1.cs" />
+    <Reference Include="Microsoft.Extensions.Identity.Stores"  />
+    <Reference Include="Microsoft.EntityFrameworkCore.Relational"  />
+  </ItemGroup>
+<ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.0'">
     <Compile Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore.netcoreapp3.0.cs" />
     <Reference Include="Microsoft.Extensions.Identity.Stores"  />
     <Reference Include="Microsoft.EntityFrameworkCore.Relational"  />
diff --git a/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.netstandard2.1.cs b/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.netstandard2.1.cs
new file mode 100644
index 0000000000..17b2093144
--- /dev/null
+++ b/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.netstandard2.1.cs
@@ -0,0 +1,222 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+namespace Microsoft.AspNetCore.Identity.EntityFrameworkCore
+{
+    public partial class IdentityDbContext : Microsoft.AspNetCore.Identity.EntityFrameworkCore.IdentityDbContext<Microsoft.AspNetCore.Identity.IdentityUser, Microsoft.AspNetCore.Identity.IdentityRole, string>
+    {
+        protected IdentityDbContext() { }
+        public IdentityDbContext(Microsoft.EntityFrameworkCore.DbContextOptions options) { }
+    }
+    public partial class IdentityDbContext<TUser> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.IdentityDbContext<TUser, Microsoft.AspNetCore.Identity.IdentityRole, string> where TUser : Microsoft.AspNetCore.Identity.IdentityUser
+    {
+        protected IdentityDbContext() { }
+        public IdentityDbContext(Microsoft.EntityFrameworkCore.DbContextOptions options) { }
+    }
+    public partial class IdentityDbContext<TUser, TRole, TKey> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.IdentityDbContext<TUser, TRole, TKey, Microsoft.AspNetCore.Identity.IdentityUserClaim<TKey>, Microsoft.AspNetCore.Identity.IdentityUserRole<TKey>, Microsoft.AspNetCore.Identity.IdentityUserLogin<TKey>, Microsoft.AspNetCore.Identity.IdentityRoleClaim<TKey>, Microsoft.AspNetCore.Identity.IdentityUserToken<TKey>> where TUser : Microsoft.AspNetCore.Identity.IdentityUser<TKey> where TRole : Microsoft.AspNetCore.Identity.IdentityRole<TKey> where TKey : System.IEquatable<TKey>
+    {
+        protected IdentityDbContext() { }
+        public IdentityDbContext(Microsoft.EntityFrameworkCore.DbContextOptions options) { }
+    }
+    public abstract partial class IdentityDbContext<TUser, TRole, TKey, TUserClaim, TUserRole, TUserLogin, TRoleClaim, TUserToken> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.IdentityUserContext<TUser, TKey, TUserClaim, TUserLogin, TUserToken> where TUser : Microsoft.AspNetCore.Identity.IdentityUser<TKey> where TRole : Microsoft.AspNetCore.Identity.IdentityRole<TKey> where TKey : System.IEquatable<TKey> where TUserClaim : Microsoft.AspNetCore.Identity.IdentityUserClaim<TKey> where TUserRole : Microsoft.AspNetCore.Identity.IdentityUserRole<TKey> where TUserLogin : Microsoft.AspNetCore.Identity.IdentityUserLogin<TKey> where TRoleClaim : Microsoft.AspNetCore.Identity.IdentityRoleClaim<TKey> where TUserToken : Microsoft.AspNetCore.Identity.IdentityUserToken<TKey>
+    {
+        protected IdentityDbContext() { }
+        public IdentityDbContext(Microsoft.EntityFrameworkCore.DbContextOptions options) { }
+        public virtual Microsoft.EntityFrameworkCore.DbSet<TRoleClaim> RoleClaims { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        public virtual Microsoft.EntityFrameworkCore.DbSet<TRole> Roles { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        public virtual Microsoft.EntityFrameworkCore.DbSet<TUserRole> UserRoles { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        protected override void OnModelCreating(Microsoft.EntityFrameworkCore.ModelBuilder builder) { }
+    }
+    public partial class IdentityUserContext<TUser> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.IdentityUserContext<TUser, string> where TUser : Microsoft.AspNetCore.Identity.IdentityUser
+    {
+        protected IdentityUserContext() { }
+        public IdentityUserContext(Microsoft.EntityFrameworkCore.DbContextOptions options) { }
+    }
+    public partial class IdentityUserContext<TUser, TKey> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.IdentityUserContext<TUser, TKey, Microsoft.AspNetCore.Identity.IdentityUserClaim<TKey>, Microsoft.AspNetCore.Identity.IdentityUserLogin<TKey>, Microsoft.AspNetCore.Identity.IdentityUserToken<TKey>> where TUser : Microsoft.AspNetCore.Identity.IdentityUser<TKey> where TKey : System.IEquatable<TKey>
+    {
+        protected IdentityUserContext() { }
+        public IdentityUserContext(Microsoft.EntityFrameworkCore.DbContextOptions options) { }
+    }
+    public abstract partial class IdentityUserContext<TUser, TKey, TUserClaim, TUserLogin, TUserToken> : Microsoft.EntityFrameworkCore.DbContext where TUser : Microsoft.AspNetCore.Identity.IdentityUser<TKey> where TKey : System.IEquatable<TKey> where TUserClaim : Microsoft.AspNetCore.Identity.IdentityUserClaim<TKey> where TUserLogin : Microsoft.AspNetCore.Identity.IdentityUserLogin<TKey> where TUserToken : Microsoft.AspNetCore.Identity.IdentityUserToken<TKey>
+    {
+        protected IdentityUserContext() { }
+        public IdentityUserContext(Microsoft.EntityFrameworkCore.DbContextOptions options) { }
+        public virtual Microsoft.EntityFrameworkCore.DbSet<TUserClaim> UserClaims { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        public virtual Microsoft.EntityFrameworkCore.DbSet<TUserLogin> UserLogins { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        public virtual Microsoft.EntityFrameworkCore.DbSet<TUser> Users { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        public virtual Microsoft.EntityFrameworkCore.DbSet<TUserToken> UserTokens { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        protected override void OnModelCreating(Microsoft.EntityFrameworkCore.ModelBuilder builder) { }
+    }
+    public partial class RoleStore<TRole> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.RoleStore<TRole, Microsoft.EntityFrameworkCore.DbContext, string> where TRole : Microsoft.AspNetCore.Identity.IdentityRole<string>
+    {
+        public RoleStore(Microsoft.EntityFrameworkCore.DbContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(Microsoft.EntityFrameworkCore.DbContext), default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+    }
+    public partial class RoleStore<TRole, TContext> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.RoleStore<TRole, TContext, string> where TRole : Microsoft.AspNetCore.Identity.IdentityRole<string> where TContext : Microsoft.EntityFrameworkCore.DbContext
+    {
+        public RoleStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(TContext), default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+    }
+    public partial class RoleStore<TRole, TContext, TKey> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.RoleStore<TRole, TContext, TKey, Microsoft.AspNetCore.Identity.IdentityUserRole<TKey>, Microsoft.AspNetCore.Identity.IdentityRoleClaim<TKey>>, Microsoft.AspNetCore.Identity.IQueryableRoleStore<TRole>, Microsoft.AspNetCore.Identity.IRoleClaimStore<TRole>, Microsoft.AspNetCore.Identity.IRoleStore<TRole>, System.IDisposable where TRole : Microsoft.AspNetCore.Identity.IdentityRole<TKey> where TContext : Microsoft.EntityFrameworkCore.DbContext where TKey : System.IEquatable<TKey>
+    {
+        public RoleStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(TContext), default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+    }
+    public partial class RoleStore<TRole, TContext, TKey, TUserRole, TRoleClaim> : Microsoft.AspNetCore.Identity.IQueryableRoleStore<TRole>, Microsoft.AspNetCore.Identity.IRoleClaimStore<TRole>, Microsoft.AspNetCore.Identity.IRoleStore<TRole>, System.IDisposable where TRole : Microsoft.AspNetCore.Identity.IdentityRole<TKey> where TContext : Microsoft.EntityFrameworkCore.DbContext where TKey : System.IEquatable<TKey> where TUserRole : Microsoft.AspNetCore.Identity.IdentityUserRole<TKey>, new() where TRoleClaim : Microsoft.AspNetCore.Identity.IdentityRoleClaim<TKey>, new()
+    {
+        public RoleStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) { }
+        public bool AutoSaveChanges { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        public virtual TContext Context { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
+        public Microsoft.AspNetCore.Identity.IdentityErrorDescriber ErrorDescriber { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        public virtual System.Linq.IQueryable<TRole> Roles { get { throw null; } }
+        public virtual System.Threading.Tasks.Task AddClaimAsync(TRole role, System.Security.Claims.Claim claim, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual TKey ConvertIdFromString(string id) { throw null; }
+        public virtual string ConvertIdToString(TKey id) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public virtual System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> CreateAsync(TRole role, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        protected virtual TRoleClaim CreateRoleClaim(TRole role, System.Security.Claims.Claim claim) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public virtual System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> DeleteAsync(TRole role, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public void Dispose() { }
+        public virtual System.Threading.Tasks.Task<TRole> FindByIdAsync(string id, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task<TRole> FindByNameAsync(string normalizedName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public virtual System.Threading.Tasks.Task<System.Collections.Generic.IList<System.Security.Claims.Claim>> GetClaimsAsync(TRole role, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task<string> GetNormalizedRoleNameAsync(TRole role, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task<string> GetRoleIdAsync(TRole role, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task<string> GetRoleNameAsync(TRole role, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public virtual System.Threading.Tasks.Task RemoveClaimAsync(TRole role, System.Security.Claims.Claim claim, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task SetNormalizedRoleNameAsync(TRole role, string normalizedName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public virtual System.Threading.Tasks.Task SetRoleNameAsync(TRole role, string roleName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        protected void ThrowIfDisposed() { }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public virtual System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> UpdateAsync(TRole role, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+    }
+    public partial class UserOnlyStore<TUser> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.UserOnlyStore<TUser, Microsoft.EntityFrameworkCore.DbContext, string> where TUser : Microsoft.AspNetCore.Identity.IdentityUser<string>, new()
+    {
+        public UserOnlyStore(Microsoft.EntityFrameworkCore.DbContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(Microsoft.EntityFrameworkCore.DbContext), default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+    }
+    public partial class UserOnlyStore<TUser, TContext> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.UserOnlyStore<TUser, TContext, string> where TUser : Microsoft.AspNetCore.Identity.IdentityUser<string> where TContext : Microsoft.EntityFrameworkCore.DbContext
+    {
+        public UserOnlyStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(TContext), default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+    }
+    public partial class UserOnlyStore<TUser, TContext, TKey> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.UserOnlyStore<TUser, TContext, TKey, Microsoft.AspNetCore.Identity.IdentityUserClaim<TKey>, Microsoft.AspNetCore.Identity.IdentityUserLogin<TKey>, Microsoft.AspNetCore.Identity.IdentityUserToken<TKey>> where TUser : Microsoft.AspNetCore.Identity.IdentityUser<TKey> where TContext : Microsoft.EntityFrameworkCore.DbContext where TKey : System.IEquatable<TKey>
+    {
+        public UserOnlyStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(TContext), default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+    }
+    public partial class UserOnlyStore<TUser, TContext, TKey, TUserClaim, TUserLogin, TUserToken> : Microsoft.AspNetCore.Identity.UserStoreBase<TUser, TKey, TUserClaim, TUserLogin, TUserToken>, Microsoft.AspNetCore.Identity.IProtectedUserStore<TUser>, Microsoft.AspNetCore.Identity.IQueryableUserStore<TUser>, Microsoft.AspNetCore.Identity.IUserAuthenticationTokenStore<TUser>, Microsoft.AspNetCore.Identity.IUserAuthenticatorKeyStore<TUser>, Microsoft.AspNetCore.Identity.IUserClaimStore<TUser>, Microsoft.AspNetCore.Identity.IUserEmailStore<TUser>, Microsoft.AspNetCore.Identity.IUserLockoutStore<TUser>, Microsoft.AspNetCore.Identity.IUserLoginStore<TUser>, Microsoft.AspNetCore.Identity.IUserPasswordStore<TUser>, Microsoft.AspNetCore.Identity.IUserPhoneNumberStore<TUser>, Microsoft.AspNetCore.Identity.IUserSecurityStampStore<TUser>, Microsoft.AspNetCore.Identity.IUserStore<TUser>, Microsoft.AspNetCore.Identity.IUserTwoFactorRecoveryCodeStore<TUser>, Microsoft.AspNetCore.Identity.IUserTwoFactorStore<TUser>, System.IDisposable where TUser : Microsoft.AspNetCore.Identity.IdentityUser<TKey> where TContext : Microsoft.EntityFrameworkCore.DbContext where TKey : System.IEquatable<TKey> where TUserClaim : Microsoft.AspNetCore.Identity.IdentityUserClaim<TKey>, new() where TUserLogin : Microsoft.AspNetCore.Identity.IdentityUserLogin<TKey>, new() where TUserToken : Microsoft.AspNetCore.Identity.IdentityUserToken<TKey>, new()
+    {
+        public UserOnlyStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+        public bool AutoSaveChanges { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        public virtual TContext Context { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
+        protected Microsoft.EntityFrameworkCore.DbSet<TUserClaim> UserClaims { get { throw null; } }
+        protected Microsoft.EntityFrameworkCore.DbSet<TUserLogin> UserLogins { get { throw null; } }
+        public override System.Linq.IQueryable<TUser> Users { get { throw null; } }
+        protected Microsoft.EntityFrameworkCore.DbSet<TUser> UsersSet { get { throw null; } }
+        protected Microsoft.EntityFrameworkCore.DbSet<TUserToken> UserTokens { get { throw null; } }
+        public override System.Threading.Tasks.Task AddClaimsAsync(TUser user, System.Collections.Generic.IEnumerable<System.Security.Claims.Claim> claims, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public override System.Threading.Tasks.Task AddLoginAsync(TUser user, Microsoft.AspNetCore.Identity.UserLoginInfo login, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        protected override System.Threading.Tasks.Task AddUserTokenAsync(TUserToken token) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> CreateAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> DeleteAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public override System.Threading.Tasks.Task<TUser> FindByEmailAsync(string normalizedEmail, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public override System.Threading.Tasks.Task<TUser> FindByIdAsync(string userId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<TUser> FindByLoginAsync(string loginProvider, string providerKey, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public override System.Threading.Tasks.Task<TUser> FindByNameAsync(string normalizedUserName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        protected override System.Threading.Tasks.Task<TUserToken> FindTokenAsync(TUser user, string loginProvider, string name, System.Threading.CancellationToken cancellationToken) { throw null; }
+        protected override System.Threading.Tasks.Task<TUser> FindUserAsync(TKey userId, System.Threading.CancellationToken cancellationToken) { throw null; }
+        protected override System.Threading.Tasks.Task<TUserLogin> FindUserLoginAsync(string loginProvider, string providerKey, System.Threading.CancellationToken cancellationToken) { throw null; }
+        protected override System.Threading.Tasks.Task<TUserLogin> FindUserLoginAsync(TKey userId, string loginProvider, string providerKey, System.Threading.CancellationToken cancellationToken) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<System.Collections.Generic.IList<System.Security.Claims.Claim>> GetClaimsAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<System.Collections.Generic.IList<Microsoft.AspNetCore.Identity.UserLoginInfo>> GetLoginsAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<System.Collections.Generic.IList<TUser>> GetUsersForClaimAsync(System.Security.Claims.Claim claim, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task RemoveClaimsAsync(TUser user, System.Collections.Generic.IEnumerable<System.Security.Claims.Claim> claims, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task RemoveLoginAsync(TUser user, string loginProvider, string providerKey, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        protected override System.Threading.Tasks.Task RemoveUserTokenAsync(TUserToken token) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task ReplaceClaimAsync(TUser user, System.Security.Claims.Claim claim, System.Security.Claims.Claim newClaim, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        protected System.Threading.Tasks.Task SaveChanges(System.Threading.CancellationToken cancellationToken) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> UpdateAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+    }
+    public partial class UserStore : Microsoft.AspNetCore.Identity.EntityFrameworkCore.UserStore<Microsoft.AspNetCore.Identity.IdentityUser<string>>
+    {
+        public UserStore(Microsoft.EntityFrameworkCore.DbContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(Microsoft.EntityFrameworkCore.DbContext), default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+    }
+    public partial class UserStore<TUser> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.UserStore<TUser, Microsoft.AspNetCore.Identity.IdentityRole, Microsoft.EntityFrameworkCore.DbContext, string> where TUser : Microsoft.AspNetCore.Identity.IdentityUser<string>, new()
+    {
+        public UserStore(Microsoft.EntityFrameworkCore.DbContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(Microsoft.EntityFrameworkCore.DbContext), default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+    }
+    public partial class UserStore<TUser, TRole, TContext> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.UserStore<TUser, TRole, TContext, string> where TUser : Microsoft.AspNetCore.Identity.IdentityUser<string> where TRole : Microsoft.AspNetCore.Identity.IdentityRole<string> where TContext : Microsoft.EntityFrameworkCore.DbContext
+    {
+        public UserStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(TContext), default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+    }
+    public partial class UserStore<TUser, TRole, TContext, TKey> : Microsoft.AspNetCore.Identity.EntityFrameworkCore.UserStore<TUser, TRole, TContext, TKey, Microsoft.AspNetCore.Identity.IdentityUserClaim<TKey>, Microsoft.AspNetCore.Identity.IdentityUserRole<TKey>, Microsoft.AspNetCore.Identity.IdentityUserLogin<TKey>, Microsoft.AspNetCore.Identity.IdentityUserToken<TKey>, Microsoft.AspNetCore.Identity.IdentityRoleClaim<TKey>> where TUser : Microsoft.AspNetCore.Identity.IdentityUser<TKey> where TRole : Microsoft.AspNetCore.Identity.IdentityRole<TKey> where TContext : Microsoft.EntityFrameworkCore.DbContext where TKey : System.IEquatable<TKey>
+    {
+        public UserStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(TContext), default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+    }
+    public partial class UserStore<TUser, TRole, TContext, TKey, TUserClaim, TUserRole, TUserLogin, TUserToken, TRoleClaim> : Microsoft.AspNetCore.Identity.UserStoreBase<TUser, TRole, TKey, TUserClaim, TUserRole, TUserLogin, TUserToken, TRoleClaim>, Microsoft.AspNetCore.Identity.IProtectedUserStore<TUser>, Microsoft.AspNetCore.Identity.IUserStore<TUser>, System.IDisposable where TUser : Microsoft.AspNetCore.Identity.IdentityUser<TKey> where TRole : Microsoft.AspNetCore.Identity.IdentityRole<TKey> where TContext : Microsoft.EntityFrameworkCore.DbContext where TKey : System.IEquatable<TKey> where TUserClaim : Microsoft.AspNetCore.Identity.IdentityUserClaim<TKey>, new() where TUserRole : Microsoft.AspNetCore.Identity.IdentityUserRole<TKey>, new() where TUserLogin : Microsoft.AspNetCore.Identity.IdentityUserLogin<TKey>, new() where TUserToken : Microsoft.AspNetCore.Identity.IdentityUserToken<TKey>, new() where TRoleClaim : Microsoft.AspNetCore.Identity.IdentityRoleClaim<TKey>, new()
+    {
+        public UserStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
+        public bool AutoSaveChanges { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
+        public virtual TContext Context { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
+        public override System.Linq.IQueryable<TUser> Users { get { throw null; } }
+        public override System.Threading.Tasks.Task AddClaimsAsync(TUser user, System.Collections.Generic.IEnumerable<System.Security.Claims.Claim> claims, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public override System.Threading.Tasks.Task AddLoginAsync(TUser user, Microsoft.AspNetCore.Identity.UserLoginInfo login, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task AddToRoleAsync(TUser user, string normalizedRoleName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        protected override System.Threading.Tasks.Task AddUserTokenAsync(TUserToken token) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> CreateAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> DeleteAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public override System.Threading.Tasks.Task<TUser> FindByEmailAsync(string normalizedEmail, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public override System.Threading.Tasks.Task<TUser> FindByIdAsync(string userId, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<TUser> FindByLoginAsync(string loginProvider, string providerKey, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        public override System.Threading.Tasks.Task<TUser> FindByNameAsync(string normalizedUserName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        protected override System.Threading.Tasks.Task<TRole> FindRoleAsync(string normalizedRoleName, System.Threading.CancellationToken cancellationToken) { throw null; }
+        protected override System.Threading.Tasks.Task<TUserToken> FindTokenAsync(TUser user, string loginProvider, string name, System.Threading.CancellationToken cancellationToken) { throw null; }
+        protected override System.Threading.Tasks.Task<TUser> FindUserAsync(TKey userId, System.Threading.CancellationToken cancellationToken) { throw null; }
+        protected override System.Threading.Tasks.Task<TUserLogin> FindUserLoginAsync(string loginProvider, string providerKey, System.Threading.CancellationToken cancellationToken) { throw null; }
+        protected override System.Threading.Tasks.Task<TUserLogin> FindUserLoginAsync(TKey userId, string loginProvider, string providerKey, System.Threading.CancellationToken cancellationToken) { throw null; }
+        protected override System.Threading.Tasks.Task<TUserRole> FindUserRoleAsync(TKey userId, TKey roleId, System.Threading.CancellationToken cancellationToken) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<System.Collections.Generic.IList<System.Security.Claims.Claim>> GetClaimsAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<System.Collections.Generic.IList<Microsoft.AspNetCore.Identity.UserLoginInfo>> GetLoginsAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<System.Collections.Generic.IList<string>> GetRolesAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<System.Collections.Generic.IList<TUser>> GetUsersForClaimAsync(System.Security.Claims.Claim claim, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<System.Collections.Generic.IList<TUser>> GetUsersInRoleAsync(string normalizedRoleName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<bool> IsInRoleAsync(TUser user, string normalizedRoleName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task RemoveClaimsAsync(TUser user, System.Collections.Generic.IEnumerable<System.Security.Claims.Claim> claims, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task RemoveFromRoleAsync(TUser user, string normalizedRoleName, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task RemoveLoginAsync(TUser user, string loginProvider, string providerKey, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        protected override System.Threading.Tasks.Task RemoveUserTokenAsync(TUserToken token) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task ReplaceClaimAsync(TUser user, System.Security.Claims.Claim claim, System.Security.Claims.Claim newClaim, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+        protected System.Threading.Tasks.Task SaveChanges(System.Threading.CancellationToken cancellationToken) { throw null; }
+        [System.Diagnostics.DebuggerStepThroughAttribute]
+        public override System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> UpdateAsync(TUser user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
+    }
+}
+namespace Microsoft.Extensions.DependencyInjection
+{
+    public static partial class IdentityEntityFrameworkBuilderExtensions
+    {
+        public static Microsoft.AspNetCore.Identity.IdentityBuilder AddEntityFrameworkStores<TContext>(this Microsoft.AspNetCore.Identity.IdentityBuilder builder) where TContext : Microsoft.EntityFrameworkCore.DbContext { throw null; }
+    }
+}
diff --git a/src/Identity/EntityFrameworkCore/src/Microsoft.AspNetCore.Identity.EntityFrameworkCore.csproj b/src/Identity/EntityFrameworkCore/src/Microsoft.AspNetCore.Identity.EntityFrameworkCore.csproj
index 41ea281e96..1f6877a044 100644
--- a/src/Identity/EntityFrameworkCore/src/Microsoft.AspNetCore.Identity.EntityFrameworkCore.csproj
+++ b/src/Identity/EntityFrameworkCore/src/Microsoft.AspNetCore.Identity.EntityFrameworkCore.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <Description>ASP.NET Core Identity provider that uses Entity Framework Core.</Description>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFrameworks>netstandard2.1;netcoreapp3.0</TargetFrameworks>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PackageTags>aspnetcore;entityframeworkcore;identity;membership</PackageTags>
     <IsShippingPackage>true</IsShippingPackage>