first login packet

1 files changed, 142 insertions, 0 deletions

diff --git a/protocols/Facebook/src/http.cpp b/protocols/Facebook/src/http.cpp
new file mode 100644
index 0000000000..aa2d4a5c5e
--- /dev/null
+++ b/protocols/Facebook/src/http.cpp
@@ -0,0 +1,142 @@
+/*
+
+Facebook plugin for Miranda NG
+Copyright © 2019 Miranda NG team
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "stdafx.h"
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+static int CompareParams(const AsyncHttpRequest::Param *p1, const AsyncHttpRequest::Param *p2)
+{
+	return strcmp(p1->key, p2->key);
+}
+
+AsyncHttpRequest::AsyncHttpRequest() :
+	params(5, CompareParams)
+{
+}
+
+void AsyncHttpRequest::CalcSig()
+{
+	CMStringA buf;
+	for (auto &it : params)
+		buf.AppendFormat("%s=%s", it->key.c_str(), it->val.c_str());
+	buf.Append(FB_APP_SECRET);
+
+	char szHash[33];
+	BYTE digest[16];
+	mir_md5_hash((BYTE*)buf.c_str(), buf.GetLength(), digest);
+	bin2hex(digest, sizeof(digest), szHash);
+	this << CHAR_PARAM("sig", szHash);
+
+	for (auto &it : params) {
+		if (!m_szParam.IsEmpty())
+			m_szParam.AppendChar('&');
+		m_szParam.AppendFormat("%s=%s", it->key.c_str(), mir_urlEncode(it->val.c_str()).c_str());
+	}
+}
+
+AsyncHttpRequest* operator<<(AsyncHttpRequest *pReq, const CHAR_PARAM &param)
+{
+	pReq->params.insert(new AsyncHttpRequest::Param(param.szName, param.szValue));
+	return pReq;
+}
+
+AsyncHttpRequest* operator<<(AsyncHttpRequest *pReq, const INT_PARAM &param)
+{
+	char value[40];
+	itoa(param.iValue, value, 10);
+	pReq->params.insert(new AsyncHttpRequest::Param(param.szName, value));
+	return pReq;
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+JsonReply::JsonReply(NETLIBHTTPREQUEST *pReply)
+{
+	if (pReply == nullptr) {
+		m_errorCode = 500;
+		return;
+	}
+
+	m_errorCode = pReply->resultCode;
+	if (m_errorCode != 200)
+		return;
+
+	m_root = json_parse(pReply->pData);
+	if (m_root == nullptr) {
+		m_errorCode = 500;
+		return;
+	}
+
+	m_errorCode = (*m_root)["error_code"].as_int();
+}
+
+JsonReply::~JsonReply()
+{
+	json_delete(m_root);
+}
+
+/////////////////////////////////////////////////////////////////////////////////////////
+
+AsyncHttpRequest* FacebookProto::CreateRequest(const char *szName, const char *szMethod)
+{
+	AsyncHttpRequest *pReq = new AsyncHttpRequest();
+	pReq->requestType = REQUEST_POST;
+	pReq << CHAR_PARAM("api_key", FB_APP_KEY) << CHAR_PARAM("device_id", m_szDeviceID) << CHAR_PARAM("fb_api_req_friendly_name", szName)
+		<< CHAR_PARAM("format", "json") << CHAR_PARAM("method", szMethod);
+
+	CMStringA szLocale = getMStringA(DBKEY_LOCALE);
+	if (szLocale.IsEmpty())
+		szLocale = "en";
+	pReq << CHAR_PARAM("locale", szLocale);
+
+	pReq->AddHeader("Content-Type", "application/x-www-form-urlencoded; charset=utf-8");
+
+	unsigned int id;
+	Utils_GetRandom(&id, sizeof(id));
+	id &= ~0x80000000;
+	pReq << INT_PARAM("queryid", id);
+
+	return pReq;
+}
+
+NETLIBHTTPREQUEST* FacebookProto::ExecuteRequest(AsyncHttpRequest *pReq)
+{
+	CMStringA str;
+
+	pReq->flags |= NLHRF_HTTP11;
+	pReq->szUrl = pReq->m_szUrl.GetBuffer();
+	if (!pReq->m_szParam.IsEmpty()) {
+		if (pReq->requestType == REQUEST_GET) {
+			str.Format("%s?%s", pReq->m_szUrl.c_str(), pReq->m_szParam.c_str());
+			pReq->szUrl = str.GetBuffer();
+		}
+		else {
+			pReq->dataLength = pReq->m_szParam.GetLength();
+			pReq->pData = mir_strdup(pReq->m_szParam);
+		}
+	}
+
+	debugLogA("Executing request:\n%s", pReq->szUrl);
+
+	NETLIBHTTPREQUEST *reply = Netlib_HttpTransaction(m_hNetlibUser, pReq);
+	delete pReq;
+	return reply;
+}