SOLIDPOD: Implement SolidLoginPopup() for bstim about solidpod HOT 15 CLOSED

This page might be useful for converting the authData between a String and a Map https://docs.flutter.dev/data-and-backend/serialization/json

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So Anushka mentioned that re-creating the client instance can be done through:

var client = Client(issuer, _clientId, clientSecret: _clientSecret);

where both the _clientId and _clientSecret are strings (so can be serialised).
The issuer variable can be recreated through:

Issuer issuer = await Issuer.discover(issuerUri);

where issuerUri is the same as the one when calling the authenticate function.

Therefore, it seems that we should be able to recreate the client instance by saving the _clientId, _clientSecret and issuerUri.

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So Anushka mentioned that re-creating the client instance can be done through:

var client = Client(issuer, _clientId, clientSecret: _clientSecret);

where both the _clientId and _clientSecret are strings (so can be serialised). The issuer variable can be recreated through:

Issuer issuer = await Issuer.discover(issuerUri);

where issuerUri is the same as the one when calling the authenticate function.

Therefore, it seems that we should be able to recreate the client instance by saving the _clientId, _clientSecret and issuerUri.

Thanks @cdawei on it

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Could this be assigned to Kevin? Start to have a look at how this will work. Thanks.

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Assign myself to this ticket

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https://github.com/anusii/solidpod/tree/kev/3_popup
working branch

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solidpod repo:
#57

keypod repo:
anusii/keypod#51

PR created

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in progress, working on saving auth data/token for use on other pages as in SolidLogin()

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I converted authdata (Map format) into String using serializeMap so that we can save them in secureStorage. But I found difficulty converting the string back to the correct map format. Dawei suggested I can convert the map into Json format first, then save as a string using secureStorage.

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/// Store authentication data
authData = {
'client': client,
'rsaInfo': rsaResults,
'authResponse': authResponse,
'tokenResponse': tokenResponse,
'accessToken': accessToken,
'idToken': tokenResponse.idToken,
'refreshToken': tokenResponse.refreshToken,
'expiresIn': tokenResponse.expiresIn,
'logoutUrl': _logoutUrl
};

how to Serialize JSON for each map value .

error I got: Converting object to an encodable object failed: Instance of 'Client’

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demo video:

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       // Get the authentication data from the secure storage.

                                      const storage =
                                          FlutterSecureStorage();
                                      String? jsonAuthData = await storage
                                          .read(key: 'authData');
                                      Map<String, dynamic> deserializedMap =
                                          json.decode(jsonAuthData!);
                                      var rsaInfo =
                                          deserializedMap['rsaInfo'];
                                      KeyPair deserializedKeyPair = KeyPair(
                                        rsaInfo['rsa']['publicKey'],
                                        rsaInfo['rsa']['privateKey'],
                                      );
                                      var pubKeyJwk = rsaInfo['pubKeyJwk'];
                                      Map<String, dynamic> authData = {
                                        'accessToken':
                                            deserializedMap['accessToken'],
                                        'rsaInfo': {
                                          'rsa': deserializedKeyPair,
                                          'pubKeyJwk': pubKeyJwk,
                                        },
                                      };

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https://github.com/anusii/bstim/pull/364

#57

PR created

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Let's review this today - that it is fully functional.

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