Muldersoft/SlunkCrypt
Muldersoft/SlunkCrypt
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Code clean-up.

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This commit is contained in:
LoRd_MuldeR 2020-10-13 19:50:29 +02:00
parent 2c42cf5f92
commit 698f4fa3c9
Signed by: mulder
GPG Key ID: 2B5913365F57E03F
4 changed files with 20 additions and 23 deletions
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15
frontend/src/main.c
View File

@ -101,7 +101,7 @@ static int encrypt(const char* const passphrase, const CHR* const input, const C
goto clean_up;
}
FPRINTF(stderr, T("Encrypting, please be patient... %5.1f%%"), 0.0);
FPRINTF(stderr, T("Encrypting file contents, please be patient... %5.1f%%"), 0.0);
clock_t clk_now, clk_update = clock();
uint64_t crc_actual = CRC_INITIALIZER, bytes_read = sizeof(uint64_t);
@ -216,7 +216,7 @@ static int decrypt(const char* const passphrase, const CHR* const input, const C
goto clean_up;
}
FPRINTF(stderr, T("Decrypting, please be patient... %5.1f%%"), 0.0);
FPRINTF(stderr, T("Decrypting file contents, please be patient... %5.1f%%"), 0.0);
clock_t clk_now, clk_update = clock();
uint64_t crc_actual = CRC_INITIALIZER, bytes_read = sizeof(uint64_t);
@ -309,7 +309,7 @@ int MAIN(int argc, CHR* argv[])
{
init_terminal();
FPRINTF(stderr, T("MCrypt Utility (%") T(PRIstr) T("-%") T(PRIstr) T("), by LoRd_MuldeR <mulder2@gmx.de>\n"), OS_TYPE, CPU_ARCH);
FPRINTF(stderr, T("MCrypt Utility (%") T(PRIstr) T("-%") T(PRIstr) T("), by LoRd_MuldeR <MuldeR2@GMX.de>\n"), OS_TYPE, CPU_ARCH);
FPRINTF(stderr, T("Using libMCrypt v%") T(PRIstr) T(" [%") T(PRIstr) T("]\n\n"), LIBMCRYPT_VERSION, LIBMCRYPT_BUILDNO);
const int help_requested = (argc > 1) && ((!STRICMP(argv[1U], T("/?"))) || (!STRICMP(argv[1U], T("--help"))) || (!STRICMP(argv[1U], T("--version"))));
@ -326,7 +326,7 @@ int MAIN(int argc, CHR* argv[])
FPUTS(T("Usage:\n"), stderr);
FPRINTF(stderr, T(" %") T(PRISTR) T(" --encrypt <passphrase> <input.txt> <output.enc>\n"), argv[0U]);
FPRINTF(stderr, T(" %") T(PRISTR) T(" --decrypt <passphrase> <input.enc> <output.txt>\n\n"), argv[0U]);
return 1;
return help_requested ? 0 : 1;
}
const CHR *const command = argv[1U], *const passphrase = argv[2U], *const input_file = argv[3U], *const output_file = argv[4U];
@ -385,6 +385,11 @@ int MAIN(int argc, CHR* argv[])
exiting:
free_utf8(passphrase_utf8);
if (passphrase_utf8)
{
mcrypt_bzero(passphrase_utf8, strlen(passphrase_utf8));
free(passphrase_utf8);
}
mcrypt_bzero((CHR*)passphrase, STRLEN(passphrase) * sizeof(CHR));
}

9
frontend/src/platform.h
View File

@ -6,6 +6,13 @@
#ifndef INC_PLATFORM_H
#define INC_PLATFORM_H
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#ifdef _WIN32
#include <share.h>
#endif
#ifdef _WIN32
#define OS_TYPE "Win"
#else
@ -50,7 +57,7 @@
#define STRICMP(X,Y) _wcsicmp((X),(Y))
#define FPUTS(X,Y) fputws((X),(Y))
#define FPRINTF(X,Y,...) fwprintf((X),(Y),__VA_ARGS__)
#define FOPEN(X,Y) _wfopen((X),(Y))
#define FOPEN(X,Y) _wfsopen((X),(Y),_SH_SECURE)
#define FILENO(X) _fileno((X))
#define FSTAT64(X,Y) _fstati64((X),(Y))
#define STAT64_T struct _stati64

14
frontend/src/utils.c
View File

@ -12,7 +12,6 @@
#include "utils.h"
#include <mcrypt.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
@ -52,18 +51,7 @@ char* CHR_to_utf8(const CHR*const input)
free(buffer);
return NULL;
#else
return input; /*nothing to do*/
#endif
}
void free_utf8(char *const str_utf8)
{
#ifdef _WIN32
if (str_utf8)
{
mcrypt_bzero(str_utf8, strlen(str_utf8));
free(str_utf8);
}
return strdup(input);
#endif
}

5
frontend/src/utils.h
View File

@ -6,13 +6,10 @@
#ifndef INC_UTILS_H
#define INC_UTILS_H
#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include "platform.h"
#include <stdint.h>
char* CHR_to_utf8(const CHR *const input);
void free_utf8(char* const str_utf8);
uint64_t get_file_size(FILE* const file);
void init_terminal(void);