(Unicode C++) UN/EDIFACT Syntax Level A Encoding/Decoding

Demonstrates the new "eda" encoding that can be used throughout Chilkat starting in v9.5.0.65.

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#include <CkStringBuilderW.h>
#include <CkCrypt2W.h>

void ChilkatSample(void)
    {
    // Note: Requires Chilkat v9.5.0.65 or greater.

    CkStringBuilderW sb;
    sb.Append(L"The 5 men of 223rd St");
    wprintf(L"%s\n",sb.getAsString());

    // Encode the utf-8 byte representation of the string in the 
    // UN/EDIFACT syntax level A character set.
    sb.Encode(L"eda",L"utf-8");
    wprintf(L"%s\n",sb.getAsString());

    // EDA Output should be: BTME027FCF6CFARFI94JT6.)F(14KJ2U

    // Decode back to the original string.
    sb.Decode(L"eda",L"utf-8");
    wprintf(L"%s\n",sb.getAsString());
    wprintf(L"----\n");

    // The following requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // The "eda" encoding can be used anywhere within Chilkat.
    // For example, with the Crypt2 API
    CkCrypt2W crypt;
    crypt.put_CryptAlgorithm(L"aes");
    crypt.put_CipherMode(L"cbc");
    crypt.put_KeyLength(256);
    crypt.put_EncodingMode(L"eda");

    const wchar_t *ivHex = L"000102030405060708090A0B0C0D0E0F";
    crypt.SetEncodedIV(ivHex,L"hex");
    const wchar_t *keyHex = L"000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F";
    crypt.SetEncodedKey(keyHex,L"hex");

    const wchar_t *encStr = crypt.encryptStringENC(L"The quick brown fox jumps over the lazy dog.");
    // The output is UN/EDIFACT syntax level A 
    wprintf(L"%s\n",encStr);

    // Now decrypt:
    const wchar_t *decStr = crypt.decryptStringENC(encStr);
    wprintf(L"%s\n",decStr);
    }