public bool StoreNonce(string context, string nonce, DateTime timestampUtc)
{
if (!_dicContext.ContainsKey(context))
{
_dicContext.Add(context, this.ToMD5String(context));
}
using (var db = new OAuthDbContext())
{
db.Nonces.Add(new OAuth_Nonce {
Context = _dicContext[context], Code = nonce, Timestamp = timestampUtc
});
try
{
db.SaveChanges();
return(true);
}
catch (SqlException)
{
return(false);
}
catch (Exception e)
{
return(false);
}
}
}
public OPResult Delete(int clientId)
{
using (var db = new OAuthDbContext())
{
using (TransactionScope scope = new TransactionScope())
{
var auths = db.ClientAuthorizations.Where(o => o.ClientId == clientId).ToArray();
var client = db.Clients.Find(clientId);
db.ClientAuthorizations.RemoveRange(auths);
db.Clients.Remove(client);
try
{
db.SaveChanges();
scope.Complete();
}
catch (Exception e)
{
return(new OPResult {
IsSucceed = false, Message = e.Message
});
}
}
}
return(new OPResult {
IsSucceed = true
});
}
public OPResult Update(OAuth_Client client)
{
using (var db = new OAuthDbContext())
{
var exists = db.Clients.Any(o => o.ClientId != client.ClientId && (o.ClientIdentifier == client.ClientIdentifier || client.Name == o.Name));
if (exists)
{
return(new OPResult {
IsSucceed = false, Message = "已存在相同名称或相同标识的其它商户"
});
}
db.Entry(client).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (Exception e)
{
return(new OPResult {
IsSucceed = false, Message = e.Message
});
}
}
return(new OPResult {
IsSucceed = true
});
}
public OPResult SaveClientAPIs(int clientId, IEnumerable <string> apis)
{
using (var db = new OAuthDbContext())
{
using (TransactionScope scope = new TransactionScope())
{
var capis = db.ClientOpenApis.Where(o => o.ClientId == clientId).ToArray();
db.ClientOpenApis.RemoveRange(capis);
foreach (var api in apis)
{
db.ClientOpenApis.Add(new OAuth_ClientOpenApi {
ClientId = clientId, OpenApi = api
});
}
try
{
db.SaveChanges();
scope.Complete();
}
catch (Exception e)
{
return(new OPResult {
IsSucceed = false, Message = e.Message
});
}
}
}
return(new OPResult {
IsSucceed = true
});
}
public async Task <IActionResult> Callback(string code, string state)
{
var jsonWebKeyText = Encoding.UTF8.GetString(Convert.FromBase64String(_oAuthOptions.JsonWebKey));
var jsonWebKey = new Microsoft.IdentityModel.Tokens.JsonWebKey(jsonWebKeyText);
var clientAssertion = CreateJwtClientAssertion(_oAuthOptions, jsonWebKey);
var postParams = new Dictionary <string, string> {
{ "grant_type", "authorization_code" },
{ "code", code },
{ "client_assertion", HttpUtility.UrlEncode(clientAssertion) },
{ "client_assertion_type", ClientAssertionType },
{ "redirect_uri", _oAuthOptions.RedirectUri.AbsoluteUri }
};
var httpClient = _httpClientFactory.CreateClient("OAuthClient");
var httpContent = new FormUrlEncodedContent(postParams);
var httpResponse = await httpClient.PostAsync(_oAuthOptions.TokenEndpoint, httpContent);
if (httpResponse.IsSuccessStatusCode)
{
var oAuthResponse = JsonConvert.DeserializeObject <OAuthResponse>(await httpResponse.Content.ReadAsStringAsync());
var dbValue = _dbContext.OAuthResponses.Find(1);
if (dbValue != null)
{
_dbContext.Entry(dbValue).State = EntityState.Detached;
_dbContext.OAuthResponses.Attach(oAuthResponse);
_dbContext.Entry(oAuthResponse).State = EntityState.Modified;
}
else
{
_dbContext.OAuthResponses.Add(oAuthResponse);
}
_dbContext.SaveChanges();
return(RedirectToAction("Index", "Api"));
}
var errorResponse = JsonConvert.DeserializeObject <ErrorResponse>(await httpResponse.Content.ReadAsStringAsync());
return(UnprocessableEntity(errorResponse));
}
public void RemoveKey(string bucket, string handle)
{
using (var db = new OAuthDbContext())
{
var match = db.SymmetricCryptoKeys.FirstOrDefault(k => k.Bucket == bucket && k.Handle == handle);
if (match != null)
{
db.SymmetricCryptoKeys.Remove(match);
db.SaveChanges();
}
}
}
public void StoreKey(string bucket, string handle, CryptoKey key)
{
var keyRow = new OAuth_SymmetricCryptoKey()
{
Bucket = bucket,
Handle = handle,
Secret = key.Key,
ExpiresUtc = key.ExpiresUtc,
};
using (var db = new OAuthDbContext())
{
db.SymmetricCryptoKeys.Add(keyRow);
db.SaveChanges();
}
}
private string SaveClientAuthorization(string clientIdentifier, string userid, string scope, DateTime?expirationDateUtc)
{
string token = Guid.NewGuid().ToString().ToUpper();
using (var db = new OAuthDbContext())
{
var query = from auth in db.ClientAuthorizations
from client in db.Clients
where
auth.ClientId == client.ClientId && client.ClientIdentifier == clientIdentifier &&
auth.UserId == userid
select auth;
var clientAuth = query.FirstOrDefault();
if (clientAuth == null)
{
var client = db.Clients.FirstOrDefault(o => o.ClientIdentifier == clientIdentifier);
if (client == null)
{
throw new Exception("不受信任的商户！");
}
clientAuth = new OAuth_ClientAuthorization
{
ClientId = client.ClientId,
CreatedOnUtc = DateTime.Now,
Scope = scope,
UserId = userid,
Token = token,
ExpirationDateUtc = expirationDateUtc
};
db.ClientAuthorizations.Add(clientAuth);
}
else
{
clientAuth.CreatedOnUtc = DateTime.Now;
clientAuth.Scope = scope;
clientAuth.Token = token;
clientAuth.ExpirationDateUtc = expirationDateUtc;
}
db.SaveChanges();
}
return(token);
}
public OPResult Create(OAuth_Client client)
{
using (var db = new OAuthDbContext())
{
var c = db.Clients.FirstOrDefault(o => o.ClientIdentifier == client.ClientIdentifier || client.Name == o.Name);
if (c != null)
{
if (c.ClientIdentifier == client.ClientIdentifier)
{
return new OPResult {
IsSucceed = false, Message = "已存在相同标识的商户"
}
}
;
else
{
return new OPResult {
IsSucceed = false, Message = "已存在相同名称的商户"
}
};
}
client = db.Clients.Add(client);
try
{
db.SaveChanges();
}
catch (Exception e)
{
return(new OPResult {
IsSucceed = false, Message = e.Message
});
}
}
return(new OPResult <int> {
IsSucceed = true, Result = client.ClientId
});
}
