Displaying 1 result from an estimated 1 matches for "sha256withrsa".
2019 Jun 09
2
OpenSSH forcing the signature to SHA1.
...ew here, so please be gentle :), and any help will be appreciated.
Essentially what I am trying to do is, to use Jsch ( the java
implementation of SSH client). it has support for Public key based
authentication.
Since there is a requirement for FIPS enablement, we are trying to use the
Algorithm SHA256withRSA, instead of SHA1withRSA.
When the code tries to verify the signature of the public key of the server
using this algorithm, it is throwing an exception
ObjectIdentifier mismatch: 1.3.14.3.2.26. (which is the OID of SHA1). So my
understanding is the server is forcing the signature to be SHA1.
I did t...