(Unicode C) Generate RSA Public/Private Key
Unicode C example code showing how to generate an RSA public/private key.
#include <C_CkRsaW.h>
void ChilkatSample(void)
{
HCkRsaW rsa;
BOOL success;
const wchar_t *publicKey;
const wchar_t *privateKey;
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
rsa = CkRsaW_Create();
// Generate a 1024-bit key. Chilkat RSA supports
// key sizes ranging from 512 bits to 4096 bits.
// Note: Starting in Chilkat v9.5.0.49, RSA key sizes can be up to 8192 bits.
// It takes a considerable amount of time and processing power to generate
// an 8192-bit key.
success = CkRsaW_GenerateKey(rsa,1024);
if (success != TRUE) {
wprintf(L"%s\n",CkRsaW_lastErrorText(rsa));
CkRsaW_Dispose(rsa);
return;
}
// Keys are exported in XML format:
publicKey = CkRsaW_exportPublicKey(rsa);
wprintf(L"%s\n",publicKey);
privateKey = CkRsaW_exportPrivateKey(rsa);
wprintf(L"%s\n",privateKey);
CkRsaW_Dispose(rsa);
}
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