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(Classic ASP) Load JWK into PublicKey ObjectDemonstrates how to load a Java Web Key (JWK) into a Chilkat public key object. Note: This example requires Chilkat v9.5.0.66 or greater.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' Imagine we have this JWK: ' { ' "kty":"RSA", ' "kid":"bilbo.baggins@hobbiton.example", ' "use":"sig", ' "n":"26381066103266289976070039679240841999340706859156341823971393693544846472963839705790075117105560154606562987481050889935247188300178764426769543782451174831475924241862817098997865881169498995546309260357488285676768114714548754913374731868063116787903918383610614912211576698081222844057810710088656983077876282582286966085572172471849443305250452393766960762340311496052418952315081937000716222751229644449475751932222180738210988190709824209639002026650048655399108647971010890335494074025258268035713167380057822555485524738518699437692145859633592396626258745090144803752145540471688039673495588314804430463791", ' "e":"65537" ' } ' ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder") set sbJwk = Server.CreateObject("Chilkat.StringBuilder") success = sbJwk.LoadFile("qa_data/jwk/simple_jwk_rsa.json","utf-8") If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( "Failed to load simple JWK file.") & "</pre>" Response.End End If ' Loading it into a Chilkat public key object is easy: ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.PublicKey") set pubkey = Server.CreateObject("Chilkat.PublicKey") success = pubkey.LoadFromString(sbJwk.GetAsString()) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( pubkey.LastErrorText) & "</pre>" Response.End End If Response.Write "<pre>" & Server.HTMLEncode( "Simple JWK loaded into public key object.") & "</pre>" ' ---------------------------------------------------------------------------------------------------------- ' Demonstrate how to load a JWK that is contained within JSON into a public key object. ' { ' "alg":"RS256", ' "jwk": { ' "kty":"RSA", ' "kid":"bilbo.baggins@hobbiton.example", ' "use":"sig", ' "n":"26381066103266289976070039679240841999340706859156341823971393693544846472963839705790075117105560154606562987481050889935247188300178764426769543782451174831475924241862817098997865881169498995546309260357488285676768114714548754913374731868063116787903918383610614912211576698081222844057810710088656983077876282582286966085572172471849443305250452393766960762340311496052418952315081937000716222751229644449475751932222180738210988190709824209639002026650048655399108647971010890335494074025258268035713167380057822555485524738518699437692145859633592396626258745090144803752145540471688039673495588314804430463791", ' "e":"65537" ' } ' } ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.StringBuilder") set sbJwk2 = Server.CreateObject("Chilkat.StringBuilder") success = sbJwk2.LoadFile("qa_data/jwk/contained_jwk_rsa.json","utf-8") If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( "Failed to load JWK file.") & "</pre>" Response.End End If ' Get the "jwk" part of the JSON.. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject") set json = Server.CreateObject("Chilkat.JsonObject") success = json.Load(sbJwk2.GetAsString()) ' jsonJwk is a Chilkat.JsonObject Set jsonJwk = json.ObjectOf("jwk") If (json.LastMethodSuccess <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( "No jwk member exists.") & "</pre>" Response.End End If ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.PublicKey") set pubkey2 = Server.CreateObject("Chilkat.PublicKey") success = pubkey2.LoadFromString(jsonJwk.Emit()) If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( pubkey2.LastErrorText) & "</pre>" Response.End End If Response.Write "<pre>" & Server.HTMLEncode( "Contained JWK loaded into public key object.") & "</pre>" %> </body> </html> |
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