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(Go) Generate DSA SSH KeyGenerates a DSA SSH key and saves to various public and private key file formats (OpenSSH and PuTTY).
key := chilkat.NewSshKey() var success bool var numBits int // numBits should be a minimum of 1024 and // a multiple of 64. Typical values are // 1024 or 2048. numBits = 2048 success = key.GenerateDsaKey(numBits) if success != true { fmt.Println("Invalid numBits passed to DSA key generation method.") key.DisposeSshKey() return } // Note: Generating a public/private key pair is CPU intensive // and may take a short amount of time (more than few seconds, // but less than a minute). var exportedKey *string = new(string) var exportEncrypted bool // Export the DSA private key to OpenSSH, PuTTY, and XML and save. exportEncrypted = false exportedKey = *key.ToOpenSshPrivateKey(exportEncrypted) // Chilkat provides a SaveText method for convenience... success = key.SaveText(*exportedKey,"privkey_openssh_unencrypted.pem") // Export with encryption to OpenSSH private key format: key.SetPassword("secret") exportEncrypted = true exportedKey = *key.ToOpenSshPrivateKey(exportEncrypted) success = key.SaveText(*exportedKey,"privkey_openssh_encrypted.pem") // Export the DSA private key to unencrypted PuTTY format: exportEncrypted = false exportedKey = *key.ToPuttyPrivateKey(exportEncrypted) success = key.SaveText(*exportedKey,"privkey_putty_unencrypted.ppk") // Export the DSA private key to encrypted PuTTY format: key.SetPassword("secret") exportEncrypted = true exportedKey = *key.ToPuttyPrivateKey(exportEncrypted) success = key.SaveText(*exportedKey,"privkey_putty_encrypted.ppk") // Export private key to XML: exportedKey = *key.ToXml() success = key.SaveText(*exportedKey,"privkey.xml") // ---------------------------------------------------- // Now for the public key.... // ---------------------------------------------------- // The Secure Shell (SSH) Public Key File Format // is documented in RFC 4716. exportedKey = *key.ToRfc4716PublicKey() success = key.SaveText(*exportedKey,"pubkey_rfc4716.pub") // OpenSSH has a separate public-key file format, which // is also supported by Chilkat SshKey: exportedKey = *key.ToOpenSshPublicKey() success = key.SaveText(*exportedKey,"pubkey_openSsh.pub") fmt.Println("Finished.") key.DisposeSshKey() |
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