public async Task <bool> ValidateUserFromHash(Guid id, string validate)
{
MongoMember mm = await _memberCollection.Find(Builders <MongoMember> .Filter.Eq(u => u.Id, id)).FirstOrDefaultAsync();
if (mm == null)
{
return(false);
}
using (SHA256 sha = SHA256.Create())
{
string content = $"{mm.Id}.{mm.PassSalt}.{ConfigurationManager.AppSettings["data:SecretKey"]}";
byte[] hashBytes = sha.ComputeHash(Encoding.UTF8.GetBytes(content));
string expected = Base32Encoding.ToString(hashBytes);
bool success = string.Equals(expected, validate, StringComparison.InvariantCultureIgnoreCase);
if (success)
{
ChangeApproval(id, true);
}
return(success);
}
}
public async Task <string> GenerateValidationHash(Guid id)
{
MongoMember mm = await _memberCollection.Find(Builders <MongoMember> .Filter.Eq(u => u.Id, id)).FirstOrDefaultAsync();
if (mm == null)
{
return(null);
}
using (SHA256 sha = SHA256.Create())
{
string content = $"{mm.Id}.{mm.PassSalt}.{ConfigurationManager.AppSettings["data:SecretKey"]}";
byte[] hashBytes = sha.ComputeHash(Encoding.UTF8.GetBytes(content));
return(Base32Encoding.ToString(hashBytes));
}
}