New Operations: JWK conversion from/to PEM

[cplussharp]

Transforms a key in PEM format to a JSON Web key or
a JWK back to its PEM format

[cplussharp]

Updated to current sources, added some more tests and fixed some conversion problems

[cplussharp]

Rebased to the current sources. Looks like there is something wrong with the UI tests:

An error occurred while creating a new ChromeDriver session: [SessionNotCreatedError] session not created: This version of ChromeDriver only supports Chrome version 114
Current browser version is 117.0.5938.132 with binary path /usr/bin/google-chrome

[cplussharp]

Rebased to the current master sources. This fixes #1794

[a3957273]

It seems like a variety of examples / documentation also uses jwk as a paramater to store an array of keys, e.g:

{"jwk":
  [
    {"alg":"EC",
     "crv":"P-256",
     "x":"MKBCTNIcKUSDii11ySs3526iDZ8AiTo7Tu6KPAqv7D4",
     "y":"4Etl6SRW2YiLUrN5vfvVHuhp7x8PxltmWWlbbM4IFyM",
     "use":"enc",
     "kid":"1"},

    {"alg":"RSA",
     "mod": "0vx7agoebGcQSuuPiLJXZptN9nndrQmbXEps2aiAFbWhM78LhWx
4cbbfAAtVT86zwu1RK7aPFFxuhDR1L6tSoc_BJECPebWKRXjBZCiFV4n3oknjhMs
tn64tZ_2W-5JsGY4Hc5n9yBXArwl93lqt7_RN5w6Cf0h4QyQ5v-65YGjQR0_FDW2
QvzqY368QQMicAtaSqzs8KJZgnYb9c7d0zgdAZHzu6qMQvRL5hajrn1n91CbOpbI
SD08qNLyrdkt-bFTWhAI4vMQFh6WeZu0fM4lFd2NcRwr3XPksINHaQ-G_xBniIqb
w0Ls1jF44-csFCur-kEgU8awapJzKnqDKgw",
     "exp":"AQAB",
     "kid":"2011-04-29"}
  ]
}

Might be a nice addition. :)

[cplussharp]

In the RFC ( https://datatracker.ietf.org/doc/html/rfc7517#section-5 ) it is "keys". So it should hopefully match most use cases.

[a3957273]

Tried it out with a few JWKs and a few PEMs. This is a nice implementation! Thanks so much for the contribution, apologies it's taken three years to merge this in.

[cplussharp]

Thanks for the merge

[cplussharp]

In the RFC ( https://datatracker.ietf.org/doc/html/rfc7517#section-5 ) it is "keys". So it should hopefully match most use cases.