Muldersoft/SlunkCrypt
Muldersoft/SlunkCrypt
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Simplify code to wipe out the command-line args.

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This commit is contained in:
LoRd_MuldeR 2023-04-06 22:35:35 +02:00
parent 25a5a92b47
commit 79d66e4484
Signed by: mulder
GPG Key ID: 2B5913365F57E03F
1 changed files with 6 additions and 23 deletions
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29
frontend/src/utils.c
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@ -52,28 +52,10 @@
// ========================================================================== // ==========================================================================
#ifdef _WIN32 #ifdef _WIN32
#ifdef _DLL _CRTIMP char **__cdecl __p__acmdln(void);
#define _acmdln GetCommandLineA() _CRTIMP wchar_t **__cdecl __p__wcmdln(void);
#define _wcmdln GetCommandLineW() #define _acmdln (*__p__acmdln())
#else #define _wcmdln (*__p__wcmdln())
extern char *const _acmdln;
extern wchar_t *const _wcmdln;
#endif
static void clear_cmdline_args(char *const acmdln, wchar_t *const wcmdln)
{
if (acmdln && acmdln[0U])
{
const size_t len = strlen(acmdln);
slunkcrypt_bzero(acmdln, len * sizeof(char));
if (len > 5U) strcpy(acmdln, "slunk");
}
if (wcmdln && wcmdln[0U])
{
const size_t len = wcslen(wcmdln);
slunkcrypt_bzero(wcmdln, len * sizeof(wchar_t));
if (len > 5U) wcscpy(wcmdln, L"slunk");
}
}
#endif #endif
void init_terminal(void) void init_terminal(void)
@ -82,7 +64,8 @@ void init_terminal(void)
SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX); SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOGPFAULTERRORBOX);
_setmode(_fileno(stderr), _O_U8TEXT); _setmode(_fileno(stderr), _O_U8TEXT);
_setmode(_fileno(stdin), _O_BINARY); _setmode(_fileno(stdin), _O_BINARY);
clear_cmdline_args(_acmdln, _wcmdln); slunkcrypt_bzero(_acmdln, strlen(_acmdln) * sizeof(char));
slunkcrypt_bzero(_wcmdln, wcslen(_wcmdln) * sizeof(wchar_t));
#else #else
openlog("slunkcrypt", LOG_PID | LOG_CONS, LOG_USER); openlog("slunkcrypt", LOG_PID | LOG_CONS, LOG_USER);
#endif #endif