SFTP: restore the line breaks of an OpenSSH private key before use (#24)

Nextcloud 35 reads keys with phpseclib 3, which refuses an OpenSSH-format key whose line breaks were lost ("Unable to read key"); phpseclib 2 on Nextcloud 34 read it. The key is fixed when used, so stored locations work again without re-entering it.
2026-10-28 01:41:58 +01:00
parent 90dd97977a
commit 4847ce293d
3 changed files with 64 additions and 0 deletions
@@ -21,6 +21,13 @@ instead carried by the app description, the git tag, the release, and this file.
  expected form (#22). Before, `backup:user:restore <location> <uid>` only said "is not a
  recorded user export for this location".

+### Fixed
+- An SFTP location with an RSA key in OpenSSH format ("BEGIN OPENSSH PRIVATE KEY") whose line
+  breaks were lost, e.g. turned into spaces on the way in, stopped working after an upgrade to
+  Nextcloud 35 with "Unable to read key": Nextcloud 35 reads keys with a stricter library. The
+  line breaks are now restored before the key is used, so the stored location works again without
+  re-entering it (#24).
+
 ## [1.0.0-rc.6] - 2026-10-24

 Sixth release candidate for 1.0.0; the app version is 0.9.12. Fixes from two disaster recovery