Bump to Go 1.21

[jpillora]

• Bump deps
• Bump go
• Key file/gen (thanks @cmenginnz)

[jpillora]

Can you plz review @cmenginnz ?

[jpillora]

I’m thinking of switching keygenfile to use plain base 64, because PEM encoding is multi line and adds an extra step when passing it inline. I’m thinking ck-<n base64 chars> which would also make it easier to identify its inline - rather than a file path

[cmenginnz]

I’m thinking of switching keygenfile to use plain base 64, because PEM encoding is multi line and adds an extra step when passing it inline. I’m thinking ck-<n base64 chars> which would also make it easier to identify its inline - rather than a file path

The ssh.ParsePrivateKey(key) function actually supports RSA (PKCS#1), PKCS#8, DSA (OpenSSL), and ECDSA private keys. If we use a private file format here, we will lose the support of these algorithms and the existing tools such as openssl. Please let me know your decision and I'm willing to continue patching for it.

[jpillora]

I think we'd want the key parser to support both PEM and chisel-key format (ck-<163-base64-chars> drop the 2 equals)

[cmenginnz]

@jpillora I made a PR(https://github.com/jpillora/chisel/pull/441) to go121 branch that implements:

1. --genkey generates a key file in CK format
2. --keyfile accepts: 2.1 a file in CK format 2.2 a file in PEM formet 2.3 an inline key in CK format

[jpillora]

It took a while, but its in! Thanks for your help @cmenginnz 😄

[jpillora]

v1.9.0 releasing now https://github.com/jpillora/chisel/actions/runs/5908510975