curl/docs/cmdline-opts/hostpubsha256.md
Daniel Stenberg fe9f68fa61
cmdline-opts: shorter help texts
In an effort to increase the readability of the "--help all" output on
narrow (80 column) terminals.

Co-authored-by: Jay Satiro

Closes #13169
2024-03-25 13:05:24 +01:00

24 lines
640 B
Markdown

---
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
SPDX-License-Identifier: curl
Long: hostpubsha256
Arg: <sha256>
Help: Acceptable SHA256 hash of host public key
Protocols: SFTP SCP
Added: 7.80.0
Category: sftp scp
Multi: single
See-also:
- hostpubmd5
Example:
- --hostpubsha256 NDVkMTQxMGQ1ODdmMjQ3MjczYjAyOTY5MmRkMjVmNDQ= sftp://example.com/
---
# `--hostpubsha256`
Pass a string containing a Base64-encoded SHA256 hash of the remote host's
public key. Curl refuses the connection with the host unless the hashes match.
This feature requires libcurl to be built with libssh2 and does not work with
other SSH backends.