Determines the encryption algorithm to be used with SFTP.

A Long value. If successful, 0 is returned, otherwise error as specified here.

long Sftp_GetEncryption(void *Sftp,  EncryptionsEnum *pVal);
long Sftp_SetEncryption(void *Sftp,  EncryptionsEnum newVal);

The Encryption function syntax has these parts:

The settings for value are:

Constant		Value	Description
	encAny	0	Anything suitable, selected by wodSFTP component.
	encDES	1	DES encryption
	enc3DES	2	3DES encryption
	encAES	3	AES encryption
	encBLOWFISH	4	BLOWFISH encryption
	encAES128	5	AES128 encryption
	encAES192	6	AES192 encryption
	encAES256	7	AES256 encryption
	encCAST128	8	CAST128 encryption

During the negotiation of a secure connection between wodSFTP and a remote server, setting this property to anything other than encAny indicates that only the specified algorithm may be used for encrypted data transmission. If this property is set to encAny (as it is by default), then any encryption algorithm known to both wodSFTP and the remote server may be used.

wodSFTP's implementation forces selection of encryption algorithms (for the encAny value) in this order:

For SSH2 connections, AES (of any type) will be attempted first. If this fails, TripleDES will be used. If this is not available then Blowfish is selected. If this is also unavailable the connection will be dropped. DES will not be attempted unless you explicitly set the Encryption property to encDES. Most new servers don't support DES due to its lack of security.

Additional encryption methods can be added to wodSFTP on request. If you have a requirement please feel free to send feedback to general@weonlydo.com .