(C) Use Base64 RSA Key to Encrypt
Loads a Base64 RSA key and uses it to encrypt a string, returning the result in base64.
#include <C_CkPublicKey.h>
#include <C_CkRsa.h>
void ChilkatSample(void)
{
HCkPublicKey pubkey;
BOOL success;
HCkRsa rsa;
const char *encryptedStr;
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
pubkey = CkPublicKey_Create();
success = CkPublicKey_LoadBase64(pubkey,"MIICdgIBADA ... A9PXLk+j5A==");
if (success != TRUE) {
printf("%s\n",CkPublicKey_lastErrorText(pubkey));
CkPublicKey_Dispose(pubkey);
return;
}
rsa = CkRsa_Create();
success = CkRsa_ImportPublicKeyObj(rsa,pubkey);
if (success != TRUE) {
printf("%s\n",CkRsa_lastErrorText(rsa));
CkPublicKey_Dispose(pubkey);
CkRsa_Dispose(rsa);
return;
}
CkRsa_putEncodingMode(rsa,"base64");
encryptedStr = CkRsa_encryptStringENC(rsa,"12345678",FALSE);
printf("%s\n",encryptedStr);
CkPublicKey_Dispose(pubkey);
CkRsa_Dispose(rsa);
}
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