Previously, we would have inconsistent paths to the executables (net5
vs. net5.0). For example,
Executables/net5/Duplicati.CommandLine.BackendTester/bin/Debug/net5.0
Executables/net5/Duplicati.CommandLine/bin/Debug/net5
With these changes, the path to the Duplicati.CommandLine executables
becomes
Executables/net5/Duplicati.CommandLine/bin/Debug/net5.0
Previously, we would catch any Exception thrown by VerifyRemoteList and
perform an auto-cleanup (if specified in the options). However, we
should only perform the auto-cleanup if VerifyRemoteList detected an
issue with the uploaded files. Otherwise, an unrelated exception can
cause the database repair to be performed unnecessarily. In the case of
a connection issue, this can leave the database in a corrupted state.
This fixes#4516.
.NET 5 moves the responsibility to the operating system, and since
SSH.NET currently relies on the ECDsaCng class, we will simply interpret
all exceptions to mean lack of ECDSA support.
It's possible that our test will no longer be valid (e.g., due to
changes in SSH.NET), so we don't want the backend to fail if our test
is no longer valid.
In pull request #4443, we renamed some of the Azure and S3 options to
use dashes '-' instead of underscores '_' for consistency. However, our
treatment of the options in the backend constructors still required that
the underscore versions be present even if the dashed version was
provided.
Now, we allow for either option to be present, but the value for the
dashed version will take precedence.
Allow users to authenticate using a Shared access signature (SAS) token. SAS tokens are more secure because they:
* have a start and expiry date/time
* can be restricted to specified IP addresses
* can limit access scope to a single Storage blob container
The lines with null-coalescing operator (??) throw an exception when the dictionary does not contain the first key (eg azure_account_name). Exception thrown: "The given key was not present in the dictionary".
By default, the dot (.) element matches every character _except_ the
newline character. This causes issues with files that have a newline
character in the name. For example, they are excluded when restoring
the containing directory.
By specifying the RegexOptions.Singleline option, the dot (.) element
will match every character, including the newline character.
This fixes#4508.
SSH.NET relies on the System.Security.Cryptography.ECDsaCng class for
ECDSA algorithms, which is not implemented in Mono (as of 6.12.0.144).
This prevents clients from connecting if one of the ECDSA algorithms is
chosen as the host key algorithm. In the event that this causes a
connection failure, we will prevent the client from advertising support
for ECDSA algorithms and make another connection attempt.
Related forum discussion:
https://forum.duplicati.com/t/release-2-0-6-1-beta-2021-sftp-failure-synology/12358
This seems to have been previously included when the job ran on Ubuntu
18.04.5. Now that it has been upgraded to Ubuntu 20.04.2, the gtk-sharp
libraries appear to be missing.
Kenneth Hsu