Error handling request-presentation message

[standlove]

Hi,

Can you help check why it cannot handle this request-presentation message? Thanks.

 DEBUG  DEBUG: Agent Galaxy S10e received message
 INFO  INFO: Received message with type 'did:sov:BzCbsNYhMrjHiqZDTUASHg;spec/present-proof/1.0/request-presentation' from connection undefined (undefined) {
  "@id": "98622f3d-b6e0-4550-81a5-eda643a69cff",
  "@type": "did:sov:BzCbsNYhMrjHiqZDTUASHg;spec/present-proof/1.0/request-presentation",
  "request_presentations~attach": [
    {
      "@id": "libindy-request-presentation-0",
      "mime-type": "application/json",
      "data": {
        "base64": "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"
      }
    }
  ],
  "comment": null,
  "~service": {
    "recipientKeys": [
      "ABkRURBAf2zjUCnsqt4MxBqmrR9fZe7eyEbvKSWiqHfE"
    ],
    "routingKeys": null,
    "serviceEndpoint": "http://vcauthprovider.southindia.azurecontainer.io:5679"
  }
}
 DEBUG  DEBUG: Processing presentation request with id 98622f3d-b6e0-4550-81a5-eda643a69cff
 ERROR  ERROR: Error handling message with type https://didcomm.org/present-proof/1.0/request-presentation {
  "message": {
    "@type": "https://didcomm.org/present-proof/1.0/request-presentation",
    "@id": "98622f3d-b6e0-4550-81a5-eda643a69cff",
    "request_presentations~attach": [
      {
        "@id": "libindy-request-presentation-0",
        "mime-type": "application/json",
        "data": {
          "base64": "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"
        }
      }
    ],
    "comment": null,
    "~service": {
      "recipientKeys": [
        "ABkRURBAf2zjUCnsqt4MxBqmrR9fZe7eyEbvKSWiqHfE"
      ],
      "routingKeys": null,
      "serviceEndpoint": "http://vcauthprovider.southindia.azurecontainer.io:5679"
    }
  }
}

[berendsliedrecht]

Hi!

This error is a bit too ambiguous for me (we should probably look into that).

1. Do you have any additional logs?
2. Which functions did you specifically call?

[standlove]

Hi, @blu3beri

I have updated above to include the full logs in the metro.

I'm trying to scan a verifiable credential qrcode (which encodes this URL: http://vcauthprovider.southindia.azurecontainer.io:80/url/e10ae70a-cb57-4504-b7c7-bf8a12fc59f6).

Thanks for checking.

[standlove]

hmm...

It's probably because the p_value in the message is of string type instead of int type ...

{
  "name": "verified-email",
  "version": "1.0",
  "nonce": "69245620800716388305155147225575492730",
  "requested_attributes": {
    "0_Employee_Name_uuid": {
      "name": "Employee_Name",
      "restrictions": [
        {
          "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
        }
      ]
    },
    "0_Employee_ID_uuid": {
      "name": "Employee_ID",
      "restrictions": [
        {
          "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
        }
      ]
    },
    "0_Base_Location_Id_uuid": {
      "name": "Base_Location_Id",
      "restrictions": [
        {
          "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
        }
      ]
    },
    "0_Manager_Email_Id_uuid": {
      "name": "Manager_Email_Id",
      "restrictions": [
        {
          "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
        }
      ]
    },
    "0_Local_Contact_Email_Id_uuid": {
      "name": "Local_Contact_Email_Id",
      "restrictions": [
        {
          "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
        }
      ]
    },
    "0_Business_Unit_uuid": {
      "name": "Business_Unit",
      "restrictions": [
        {
          "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
        }
      ]
    }
  },
  "requested_predicates": {
    "0_Age_GE_uuid": {
      "p_type": ">=",
      "p_value": "18",
      "name": "Age",
      "restrictions": [
        {
          "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
        }
      ]
    }
  }
}

[TimoGlastra]

#533 Once this PR is merged and released could you try again @standlove ?

[standlove]

Hi, @TimoGlastra

Got this error. The predicateValue must be number in protocol?

 ERROR  ERROR: Error handling message with type https://didcomm.org/present-proof/1.0/request-presentation {
  "message": {
    "@type": "https://didcomm.org/present-proof/1.0/request-presentation",
    "@id": "b609bd99-ebb3-463e-b795-f357d3b85335",
    "request_presentations~attach": [
      {
        "@id": "libindy-request-presentation-0",
        "mime-type": "application/json",
        "data": {
          "base64": "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"
        }
      }
    ],
    "comment": null,
    "~service": {
      "recipientKeys": [
        "ABkRURBAf2zjUCnsqt4MxBqmrR9fZe7eyEbvKSWiqHfE"
      ],
      "routingKeys": null,
      "serviceEndpoint": "http://vcauthprovider.southindia.azurecontainer.io:5679"
    }
  },
  "error": [
    {
      "target": {
        "name": "verified-email",
        "version": "1.0",
        "nonce": "263281711491937360654048008263917044256",
        "requested_attributes": {
          "0_Employee_Name_uuid": {
            "name": "Employee_Name",
            "restrictions": [
              {
                "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
              }
            ]
          },
          "0_Employee_ID_uuid": {
            "name": "Employee_ID",
            "restrictions": [
              {
                "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
              }
            ]
          },
          "0_Base_Location_Id_uuid": {
            "name": "Base_Location_Id",
            "restrictions": [
              {
                "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
              }
            ]
          },
          "0_Manager_Email_Id_uuid": {
            "name": "Manager_Email_Id",
            "restrictions": [
              {
                "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
              }
            ]
          },
          "0_Local_Contact_Email_Id_uuid": {
            "name": "Local_Contact_Email_Id",
            "restrictions": [
              {
                "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
              }
            ]
          },
          "0_Business_Unit_uuid": {
            "name": "Business_Unit",
            "restrictions": [
              {
                "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
              }
            ]
          }
        },
        "requested_predicates": {
          "0_Age_GE_uuid": {
            "p_type": ">=",
            "p_value": "18",
            "name": "Age",
            "restrictions": [
              {
                "issuer_did": "CRktPW9h6b7Aunkicsyfk1"
              }
            ]
          }
        }
      },
      "value": {},
      "property": "requestedPredicates",
      "children": [
        {
          "target": {},
          "value": {
            "predicateType": ">=",
            "predicateValue": "18",
            "name": "Age",
            "restrictions": [
              {
                "issuerDid": "CRktPW9h6b7Aunkicsyfk1"
              }
            ]
          },
          "property": "0_Age_GE_uuid",
          "children": [
            {
              "target": {
                "predicateType": ">=",
                "predicateValue": "18",
                "name": "Age",
                "restrictions": [
                  {
                    "issuerDid": "CRktPW9h6b7Aunkicsyfk1"
                  }
                ]
              },
              "value": "18",
              "property": "predicateValue",
              "children": [],
              "constraints": {
                "isInt": "predicateValue must be an integer number"
              }
            }
          ]
        }
      ]
    }
  ]
}

[TimoGlastra]

Do you know if this an error on our side? Or that it is allowed to use string?

[TimoGlastra]

Seems like ACA-Py also specifies that it must be an integer:

value = fields.Integer(strict=True, description="Predicate threshold value")

[standlove]

Ok.

The Trinsic Wallet app allows it to be string (the qrcode above works in it).

That's why I asked ...

[TimoGlastra]

@ianco @swcurran what do you think? Should we allow string values for predicate values?

[ianco]

@ianco @swcurran what do you think? Should we allow string values for predicate values?

I thought it was a constraint with Indy SDK that the predicate values must be integer.

[swcurran]

My understanding is this. Predicates are based on the encoded value of the credential, which is always an integer. If the data (aka the "raw value") is an integer, so is the encoded value; if it is a string (or any non-integer), the encode value is a hash of the raw value. So the only way to do a predicate on a raw value that is a string is for the hash algorithm to produce a sortable integer, and we're not using such an encoding. As such, I don't see how it is possible to do predicates on anything other than integer raw values -- at least not without changing the encoding scheme being used.

Am I wrong in my understanding?

[TimoGlastra]

Closing due to inactivity