Key Exchange Algorithms

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KEX and ProVide

The default Key EXchange algorithms are DIFFIE-HELLMAN-GROUP-EXCHANGE-SHA256 and DIFFIE-HELLMAN-GROUP14-SHA1.

The following algorithms are available for use in ProVide. To specify which KEX to use, modify the following part in Settings.ini configuration file:


[SFTP KEX Algorithms]

     "DIFFIE-HELLMAN-GROUP-SHA1"
     "DIFFIE-HELLMAN-GROUP-EXCHANGE-SHA1"
     "DIFFIE-HELLMAN-GROUP14-SHA1"
     "DIFFIE-HELLMAN-GROUP-EXCHANGE-SHA256"
     "RSA1024-SHA1"
     "RSA2048-SHA256"
     "ECDH-SHA2-NISTP256"
     "ECDH-SHA2-NISTP384"
     "ECDH-SHA2-NISTP521"
     "ECDH-SHA2-NISTK163"
     "ECDH-SHA2-NISTP192"
     "ECDH-SHA2-NISTP224"
     "ECDH-SHA2-NISTK233"
     "ECDH-SHA2-NISTB233"
     "ECDH-SHA2-NISTK283"
     "ECDH-SHA2-NISTK409"
     "ECDH-SHA2-NISTB409"
     "ECDH-SHA2-NISTK571"
     "ECDH-SHA2-CURVE25519"
     "CURVE25519"
     "CURVE448"
     "GSS-GROUP-EXCHANGE-SHA1"
     "GSS-GROUP-SHA1"
     "GSS-GROUP14-SHA1"