1--- 2c: Copyright (C) Daniel Stenberg, <[email protected]>, et al. 3SPDX-License-Identifier: curl 4Long: hostpubsha256 5Arg: <sha256> 6Help: Acceptable SHA256 hash of host public key 7Protocols: SFTP SCP 8Added: 7.80.0 9Category: sftp scp ssh 10Multi: single 11See-also: 12 - hostpubmd5 13Example: 14 - --hostpubsha256 NDVkMTQxMGQ1ODdmMjQ3MjczYjAyOTY5MmRkMjVmNDQ= sftp://example.com/ 15--- 16 17# `--hostpubsha256` 18 19Pass a string containing a Base64-encoded SHA256 hash of the remote host's 20public key. Curl refuses the connection with the host unless the hashes match. 21 22This feature requires libcurl to be built with libssh2 and does not work with 23other SSH backends. 24