public async Task<IHttpActionResult> Post(CreateProfileRequest request)
{
var passphrase = "";
if (request.Passphrase == null)
{
// Old way
passphrase = Passphrase;
}
else
{
// New way
// If the model state is invalid, return bad request
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
passphrase = request.Passphrase;
}
// Check passphrase against our password rules
var result = await UserManager.PasswordValidator.ValidateAsync(passphrase);
if (!result.Succeeded)
{
// Add errors to the model state
foreach (var error in result.Errors)
{
ModelState.AddModelError("Errors", error);
}
return BadRequest(ModelState);
}
// Create context
using (var ctx = new ApplicationDbContext())
{
// Find the user
var user = ctx.Users.Find(UserId);
if (user == null)
{
return BadRequest("User not found.");
}
// Generate a random salt for the profile
var saltBytes = Encryption.GenerateSalt();
// Create profile object to store in DB
var profile = new Profile()
{
User = user,
Name = request.Name,
Key1 = Convert.ToBase64String(saltBytes),
Key2 = Encryption.Hash(passphrase, saltBytes)
};
// Add the profile to the context
ctx.Profiles.Add(profile);
// Save changes
await ctx.SaveChangesAsync();
// Ok
return Ok(profile.Id);
}
}
/// <summary>
/// Verifies the supplied passphrase
/// </summary>
/// <param name="passphrase"></param>
/// <returns></returns>
private bool VerifyPassphrase(Profile profile, string passphrase)
{
// If there is no salt, set empty
var salt = profile.Key1 ?? string.Empty;
// Get the salt
var saltBytes = Convert.FromBase64String(salt);
// Verify the supplied passphrase
var hashedPassphrase = Encryption.Hash(Passphrase, saltBytes);
// Compare the hashes
return hashedPassphrase.Equals(profile.Key2);
}
public async Task<IHttpActionResult> Upload(Profile profile)
{
using (var ctx = new ApplicationDbContext())
{
// Find the user
var user = ctx.Users.Find(UserId);
if (user == null)
{
return BadRequest("User not found");
}
//// Look for a profile with the same name, if there are one or more, count them and add a (n) to the name
//var dupes = (from p in ctx.Profiles
// where p.User.Id == user.Id
// && p.Name == profile.Name
// select p).Count();
//// Add dupe count to profile name
//if (dupes > 0)
//{
// profile.Name = profile.Name + $" ({dupes})";
//}
// Create a profile
profile.Id = 0;
profile.User = user;
// Add the profile to the context
ctx.Profiles.Add(profile);
// Save new profile
await ctx.SaveChangesAsync();
// Ok
return Ok(profile.Id);
}
}
