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(Unicode C++) Convert PuTTY Private Key (ppk) to OpenSSH (pem)Convert a PuTTY format private key file (.ppk) to OpenSSH (.pem).
#include <CkSshKeyW.h> void ChilkatSample(void) { CkSshKeyW key; bool success; // Load an unencrypted or encrypted PuTTY private key. // If your PuTTY private key is encrypted, set the Password // property before calling FromPuttyPrivateKey. // If your PuTTY private key is not encrypted, it makes no diffference // if Password is set or not set. key.put_Password(L"secret"); // First load the .ppk file into a string: const wchar_t *keyStr = 0; keyStr = key.loadText(L"putty_private_key.ppk"); // Import into the SSH key object: success = key.FromPuttyPrivateKey(keyStr); if (success != true) { wprintf(L"%s\n",key.lastErrorText()); return; } // Convert to an encrypted or unencrypted OpenSSH key. // First demonstrate converting to an unencrypted OpenSSH key const wchar_t *unencryptedKeyStr = 0; bool bEncrypt = false; unencryptedKeyStr = key.toOpenSshPrivateKey(bEncrypt); success = key.SaveText(unencryptedKeyStr,L"unencrypted_openssh.pem"); if (success != true) { wprintf(L"%s\n",key.lastErrorText()); return; } // Save to an encrypted OpenSSH PEM file: const wchar_t *encryptedKeyStr = 0; bEncrypt = true; key.put_Password(L"myPassword"); encryptedKeyStr = key.toOpenSshPrivateKey(bEncrypt); success = key.SaveText(encryptedKeyStr,L"encrypted_openssh.pem"); if (success != true) { wprintf(L"%s\n",key.lastErrorText()); return; } wprintf(L"Done!\n"); } |
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