(Unicode C) Generate RSA Key and return Base64 PKCS8 Private Key
Demonstrates how to generate a new 2048-bit RSA private key and returns the Base64 encoded PKCS8 representation of the private key.
#include <C_CkRsaW.h>
#include <C_CkPrivateKeyW.h>
void ChilkatSample(void)
{
HCkRsaW rsa;
BOOL success;
HCkPrivateKeyW privKey;
const wchar_t *privKeyPkcs8Base64;
rsa = CkRsaW_Create();
// Generate a 2048-bit key. Chilkat RSA supports
// key sizes ranging from 512 bits to 8192 bits.
success = CkRsaW_GenerateKey(rsa,2048);
if (success != TRUE) {
wprintf(L"%s\n",CkRsaW_lastErrorText(rsa));
CkRsaW_Dispose(rsa);
return;
}
privKey = CkRsaW_ExportPrivateKeyObj(rsa);
// Get the private key in PKCS8 Base64 format
privKeyPkcs8Base64 = CkPrivateKeyW_getPkcs8ENC(privKey,L"base64");
// The key in base64 format will start similar to this:
// MIIEvAIBADANBgkqhkiG9w0BA...
wprintf(L"%s\n",privKeyPkcs8Base64);
CkRsaW_Dispose(rsa);
}
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