(Visual FoxPro) Load a JWK Set into a JCEKS (Convert JWK Set to JCEKS)

Demonstrates how to convert JSON Web Key Sets to JCEKS format.

This example uses the JWK sample files that you may download from Sample JWK Sets

This example requires Chilkat v9.5.0.66 or greater.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL loJceks
LOCAL loJwkSet
LOCAL lnSuccess
LOCAL lcPassword
LOCAL lcFilePassword

* IMPORTANT: This example requires Chilkat v9.5.0.66 or greater.

* This example requires the Chilkat API to have been previously unlocked.
* See Global Unlock Sample for sample code.

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JavaKeyStore')
loJceks = CreateObject('Chilkat.JavaKeyStore')

* First load the following JWK Set (found in secretKeys.json)

* { 
*   "keys": [
*     { 
*       "kty": "oct",
*       "alg": "AES",
*       "k": "vHekQQB0Gc1NvppapUTW2g",
*       "kid": "my aes key"
*     },
*     { 
*       "kty": "oct",
*       "alg": "BLOWFISH",
*       "k": "qHsdXaJsXicVCZbK8l8hJQpYOa0GkiO9gsRK9WLtht8",
*       "kid": "my blowfish key"
*     },
*     { 
*       "kty": "oct",
*       "alg": "HMAC_SHA256",
*       "k": "VGhpcyBpcyBteSBITUFDIGtleQ",
*       "kid": "my hmac key"
*     },
*     { 
*       "kty": "oct",
*       "alg": "CHACHA",
*       "k": "yNv832U43C9BcWvaQAH2_rG-GwfmpgT5JBRllWGQY1o",
*       "kid": "my chacha20 key"
*     }
*   ]
* }

* For versions of Chilkat < 10.0.0, use CreateObject('Chilkat_9_5_0.JsonObject')
loJwkSet = CreateObject('Chilkat.JsonObject')
lnSuccess = loJwkSet.LoadFile("qa_data/jwk/secretKeys.json")
IF (lnSuccess <> 1) THEN
    ? loJwkSet.LastErrorText
    RELEASE loJceks
    RELEASE loJwkSet
    CANCEL
ENDIF

* The password is applied to each of the keys in the set.
* (It is the password that will be required to access the item after the JCEKS is opened.)
lcPassword = "secret"
lnSuccess = loJceks.LoadJwkSet(lcPassword,loJwkSet)
IF (lnSuccess <> 1) THEN
    ? loJceks.LastErrorText
    RELEASE loJceks
    RELEASE loJwkSet
    CANCEL
ENDIF

* Write the JCEKS to a file, then examine with a tool such as the KeyStore Explorer
* to verify that all is OK.  (The "kid" becomes the alias of each key.)
lcFilePassword = "secret2"
lnSuccess = loJceks.ToFile(lcFilePassword,"qa_output/secretKeys.jceks")
IF (lnSuccess <> 1) THEN
    ? loJceks.LastErrorText
    RELEASE loJceks
    RELEASE loJwkSet
    CANCEL
ENDIF

* -------------------------------------------------------------------------
* Now load a JWK Set that contains one ECC private key (and certs)
* This is the JSON that is loaded from ecc_jwkset.json:

* { 
*   "keys": [
*     { 
*       "kty": "EC",
*       "crv": "P-384",
*       "x": "uB62JGMJKXnp1PNsOOIYKGhrzfLev3O-UuthL6UzEqNNDTd8dEYMUQP_DTS3qk98",
*       "y": "gyQEFxdmZUsPF0fFokkZZ1cV6z7QD3MsPvSjrBzB0GUB3r8CLnDK_F4pF2Q995hr",
*       "d": "ugTy2ZpuQqv1uQyLSgz1SPRvngzrd5vLyzU2ICaJd25zZRIxxlNR-uFo9UWC6llt",
*       "kid": "my_ecc_key",
*       "x5c": [
*         "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",
*         "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"
*       ]
*     }
*   ]
* }

lnSuccess = loJwkSet.LoadFile("qa_data/jwk/ecc_jwkset.json")
IF (lnSuccess <> 1) THEN
    ? loJwkSet.LastErrorText
    RELEASE loJceks
    RELEASE loJwkSet
    CANCEL
ENDIF

lcPassword = "secret"
lnSuccess = loJceks.LoadJwkSet(lcPassword,loJwkSet)
IF (lnSuccess <> 1) THEN
    ? loJceks.LastErrorText
    RELEASE loJceks
    RELEASE loJwkSet
    CANCEL
ENDIF

lcFilePassword = "secret2"
lnSuccess = loJceks.ToFile(lcFilePassword,"qa_output/ecc.jceks")
IF (lnSuccess <> 1) THEN
    ? loJceks.LastErrorText
    RELEASE loJceks
    RELEASE loJwkSet
    CANCEL
ENDIF

? "Success."

RELEASE loJceks
RELEASE loJwkSet