mirror of
https://github.com/dkmstr/openuds.git
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116 lines
3.6 KiB
C++
116 lines
3.6 KiB
C++
// testPass.cpp: define el punto de entrada de la aplicación de consola.
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//
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#include "stdafx.h"
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#include <stdio.h>
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#include <windows.h>
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#include <Wincrypt.h>
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void MyHandleError(char *s);
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char arr[] = { '0', '1','2','3','4','5','6','7','8','9','A','B','C','D','E','F' };
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void byteToHex(BYTE data)
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{
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int n1 = data & 0x0f;
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int n2 = (data>>4) & 0x0f;
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printf("%c%c", arr[n2], arr[n1]);
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}
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void bytesToHex(BYTE* data, size_t len)
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{
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for( int i = 0; i < len; i++ )
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byteToHex(data[i]);
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printf("\n");
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}
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int _tmain(int argc, _TCHAR* argv[])
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{
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wchar_t* pass = L"temporal";
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printf("Size of wchar_t: %d\n", sizeof(wchar_t));
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DATA_BLOB DataIn;
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DATA_BLOB DataOut;
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DATA_BLOB DataVerify;
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BYTE *pbDataInput =(BYTE *)pass;
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DWORD cbDataInput = 16;//strlen((char *)pbDataInput)+1;
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DataIn.pbData = pbDataInput;
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DataIn.cbData = cbDataInput;
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//-------------------------------------------------------------------
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// Begin processing.
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printf("The data to be encrypted is: %s\n",pass);
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//-------------------------------------------------------------------
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// Begin protect phase.
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if(CryptProtectData(
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&DataIn,
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L"psw", // A description string.
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NULL, // Optional entropy
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// not used.
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NULL, // Reserved.
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NULL, // Pass a PromptStruct.
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CRYPTPROTECT_UI_FORBIDDEN,
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&DataOut))
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{
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printf("The encryption phase worked. \n");
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printf("Data len: %d\n", DataOut.cbData);
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printf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n");
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bytesToHex(DataOut.pbData, DataOut.cbData);
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}
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else
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{
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MyHandleError("Encryption error!");
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}
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//-------------------------------------------------------------------
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// Begin unprotect phase.
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if (CryptUnprotectData(
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&DataOut,
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NULL,
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NULL, // Optional entropy
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NULL, // Reserved
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NULL, // Optional PromptStruct
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CRYPTPROTECT_UI_FORBIDDEN,
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&DataVerify))
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{
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printf("The decrypted data is: %s\n", DataVerify.pbData);
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}
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else
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{
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MyHandleError("Decryption error!");
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}
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//-------------------------------------------------------------------
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// At this point, memcmp could be used to compare DataIn.pbData and
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// DataVerify.pbDate for equality. If the two functions worked
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// correctly, the two byte strings are identical.
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//-------------------------------------------------------------------
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// Clean up.
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LocalFree(DataOut.pbData);
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LocalFree(DataVerify.pbData);
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char c;
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scanf("%c", &c);
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} // End of main
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//-------------------------------------------------------------------
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// This example uses the function MyHandleError, a simple error
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// handling function, to print an error message to the
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// standard error (stderr) file and exit the program.
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// For most applications, replace this function with one
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// that does more extensive error reporting.
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void MyHandleError(char *s)
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{
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fprintf(stderr,"An error occurred in running the program. \n");
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fprintf(stderr,"%s\n",s);
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fprintf(stderr, "Error number %x.\n", GetLastError());
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fprintf(stderr, "Program terminating. \n");
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exit(1);
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} // End of MyHandleError
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