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(Unicode C) Load an SSH Key from a File (Many Formats Supported)Demonstrates how to load an SSH public or private key object from a file. The file can be in any of the following formats:
#include <C_CkSshKeyW.h> void ChilkatSample(void) { HCkSshKeyW sshkey; const wchar_t *strKey; BOOL success; sshkey = CkSshKeyW_Create(); // First, use the LoadText convenience method to load a text file (of any SSH key format) // into a string: strKey = CkSshKeyW_loadText(sshkey,L"../mySshKeys/myKey.txt"); // Next, load the key into the SSH key object. // If the key is an OpenSSH private key: // (In actuality, the From* methods will automatically detect the format and load // the key correctly. For example, if a PuTTY private key is passed to FromOpenSshPrivateKey, // it will still load correctly.) success = CkSshKeyW_FromOpenSshPrivateKey(sshkey,strKey); if (success != TRUE) { wprintf(L"%s\n",CkSshKeyW_lastErrorText(sshkey)); } else { wprintf(L"Loaded OpenSSH private key.\n"); CkSshKeyW_Dispose(sshkey); return; } // If the key is an OpenSSH public key: success = CkSshKeyW_FromOpenSshPublicKey(sshkey,strKey); if (success != TRUE) { wprintf(L"%s\n",CkSshKeyW_lastErrorText(sshkey)); } else { wprintf(L"Loaded OpenSSH public key.\n"); CkSshKeyW_Dispose(sshkey); return; } // If the key is a PuTTY private key: success = CkSshKeyW_FromPuttyPrivateKey(sshkey,strKey); if (success != TRUE) { wprintf(L"%s\n",CkSshKeyW_lastErrorText(sshkey)); } else { wprintf(L"Loaded PuTTY private key.\n"); CkSshKeyW_Dispose(sshkey); return; } // If the key is an RFC 4716 public key: success = CkSshKeyW_FromRfc4716PublicKey(sshkey,strKey); if (success != TRUE) { wprintf(L"%s\n",CkSshKeyW_lastErrorText(sshkey)); } else { wprintf(L"Loaded RFC 4716 public key.\n"); } CkSshKeyW_Dispose(sshkey); } |
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