Joachim Wiberg d23f9ea25b confd: fix SSH host key generation warnings ...

Validate keys in gen_hostkey() before passing empty keys to shell scripts,
preventing:

Nov 04 2024 10:54:25 confd[2697]: SSH key (genkey) does not exist, generating...
Nov 04 2024 10:54:25 confd[2697]: writing RSA key
Nov 04 2024 10:54:26 confd[2697]: do_convert_from_pkcs8: /tmp/tmp.FH1Hr1 is not a recognised public key format

Also, fix base64 content formatting with proper 64-character line wrapping
using printf+fold instead of echo.

Use PKCS#1 RSA format for public keys as required by netopeer2-server, while
keeping PKCS#8 format for private keys.  Use proper ssh-keygen format flag
(PKCS8) for correct conversion.

Fixes #1289

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

2025-12-02 09:50:24 +01:00

..

infix

confd: fix SSH host key generation warnings

2025-12-02 09:50:24 +01:00