Content Authoring reference

Which algorithms are supported for SFTP?

When publishing to an SFTP server, Cascade CMS supports the algorithms below. Those marked with an asterisk are considered weak and are typically disabled by default.

KEX algorithms

curve25519-sha256
curve25519-sha256@libssh.org
diffie-hellman-group16-sha512
diffie-hellman-group18-sha512
diffie-hellman-group14-sha256
ext-info-c
kex-strict-c-v00@openssh.com
diffie-hellman-group-exchange-sha1 *
diffie-hellman-group1-sha1 *
diffie-hellman-group14-sha1 *
diffie-hellman-group-exchange-sha256 *
ecdh-sha2-nistp256 *
ecdh-sha2-nistp384 *
ecdh-sha2-nistp521 *

Host key algorithms

ssh-ed25519
rsa-sha2-512
rsa-sha2-256
ssh-rsa *
ssh-dss *
ecdsa-sha2-nistp256 *
ecdsa-sha2-nistp384 *
ecdsa-sha2-nistp521 *

Ciphers

aes128-gcm@openssh.com
aes256-gcm@openssh.com
blowfish-cbc *
3des-cbc *
aes128-cbc *
aes192-cbc *
aes256-cbc *
3des-ctr *
aes128-ctr *
aes192-ctr *
aes256-ctc *
arcfour *
arcfour128 *
arcfour256 *

MACs

hmac-sha2-256-etm@openssh.com
hmac-sha2-512-etm@openssh.com
hmac-sha1-etm@openssh.com
hmac-sha2-256
hmac-sha2-512
hmac-sha1
hmac-md5 *
hmac-md5-96 *

See Transports for configuring the SFTP connection itself.