feat(pollux): add sdjwt capability

Fixes ATL-7314 Signed-off-by: goncalo-frade-iohk <goncalo.frade@iohk.io>
hyperledger · Jul 11, 2024 · 18e960f · 18e960f
1 parent 2b8d271
commit 18e960f
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Showing 14 changed files with 37 additions and 60 deletions.
diff --git a/...src/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/Ed25519PrivateKey.kt b/...src/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/Ed25519PrivateKey.kt
@@ -2,8 +2,8 @@ package org.hyperledger.identus.walletsdk.apollo.utils
 
 import org.bouncycastle.crypto.params.Ed25519PrivateKeyParameters
 import org.bouncycastle.jce.provider.BouncyCastleProvider
-import io.iohk.atala.prism.apollo.base64.base64UrlEncoded
-import io.iohk.atala.prism.apollo.utils.KMMEdPrivateKey
+import org.hyperledger.identus.apollo.base64.base64UrlEncoded
+import org.hyperledger.identus.apollo.utils.KMMEdPrivateKey
 import org.hyperledger.identus.walletsdk.domain.models.Curve
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.CurveKey
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.ExportableKey

diff --git a/.../src/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/Ed25519PublicKey.kt b/.../src/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/Ed25519PublicKey.kt
@@ -1,9 +1,9 @@
 package org.hyperledger.identus.walletsdk.apollo.utils
 
-import io.iohk.atala.prism.apollo.base64.base64UrlEncoded
-import io.iohk.atala.prism.apollo.utils.KMMEdPublicKey
 import org.bouncycastle.crypto.params.Ed25519PublicKeyParameters
 import org.bouncycastle.jce.provider.BouncyCastleProvider
+import org.hyperledger.identus.apollo.base64.base64UrlEncoded
+import org.hyperledger.identus.apollo.utils.KMMEdPublicKey
 import org.hyperledger.identus.walletsdk.domain.models.Curve
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.CurveKey
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.ExportableKey

diff --git a/...c/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/Secp256k1PrivateKey.kt b/...c/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/Secp256k1PrivateKey.kt
@@ -3,11 +3,12 @@ package org.hyperledger.identus.walletsdk.apollo.utils
 import org.bouncycastle.jce.ECNamedCurveTable
 import org.bouncycastle.jce.provider.BouncyCastleProvider
 import org.bouncycastle.jce.spec.ECNamedCurveSpec
-import io.iohk.atala.prism.apollo.base64.base64UrlDecodedBytes
-import io.iohk.atala.prism.apollo.base64.base64UrlEncoded
-import io.iohk.atala.prism.apollo.derivation.DerivationPath
-import io.iohk.atala.prism.apollo.derivation.HDKey
-import io.iohk.atala.prism.apollo.utils.KMMECSecp256k1PrivateKey
+import org.hyperledger.identus.apollo.base64.base64UrlDecodedBytes
+import org.hyperledger.identus.apollo.base64.base64UrlEncoded
+import org.hyperledger.identus.apollo.derivation.DerivationPath
+import org.hyperledger.identus.apollo.derivation.HDKey
+import org.hyperledger.identus.apollo.utils.KMMECSecp256k1PrivateKey
+import org.hyperledger.identus.apollo.utils.KMMEllipticCurve
 import org.hyperledger.identus.walletsdk.domain.models.Curve
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.CurveKey
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.CurvePointXKey

diff --git a/...rc/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/Secp256k1PublicKey.kt b/...rc/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/Secp256k1PublicKey.kt
@@ -3,9 +3,9 @@ package org.hyperledger.identus.walletsdk.apollo.utils
 import org.bouncycastle.jce.ECNamedCurveTable
 import org.bouncycastle.jce.provider.BouncyCastleProvider
 import org.bouncycastle.jce.spec.ECNamedCurveSpec
-import io.iohk.atala.prism.apollo.base64.base64UrlEncoded
-import io.iohk.atala.prism.apollo.utils.KMMECSecp256k1PublicKey
-import io.iohk.atala.prism.apollo.utils.KMMEllipticCurve
+import org.hyperledger.identus.apollo.base64.base64UrlEncoded
+import org.hyperledger.identus.apollo.utils.KMMECSecp256k1PublicKey
+import org.hyperledger.identus.apollo.utils.KMMEllipticCurve
 import org.hyperledger.identus.walletsdk.apollo.config.ECConfig
 import org.hyperledger.identus.walletsdk.domain.models.Curve
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.CurveKey

diff --git a/.../src/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/X25519PrivateKey.kt b/.../src/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/X25519PrivateKey.kt
@@ -2,8 +2,8 @@ package org.hyperledger.identus.walletsdk.apollo.utils
 
 import org.bouncycastle.crypto.params.X25519PrivateKeyParameters
 import org.bouncycastle.jce.provider.BouncyCastleProvider
-import io.iohk.atala.prism.apollo.base64.base64UrlEncoded
-import io.iohk.atala.prism.apollo.utils.KMMX25519PrivateKey
+import org.hyperledger.identus.apollo.base64.base64UrlEncoded
+import org.hyperledger.identus.apollo.utils.KMMX25519PrivateKey
 import org.hyperledger.identus.walletsdk.domain.models.Curve
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.CurveKey
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.CurvePointXKey

diff --git a/...k/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/X25519PublicKey.kt b/...k/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/apollo/utils/X25519PublicKey.kt
@@ -2,7 +2,7 @@ package org.hyperledger.identus.walletsdk.apollo.utils
 
 import org.bouncycastle.crypto.params.X25519PublicKeyParameters
 import org.bouncycastle.jce.provider.BouncyCastleProvider
-import io.iohk.atala.prism.apollo.base64.base64UrlEncoded
+import org.hyperledger.identus.apollo.base64.base64UrlEncoded
 import org.hyperledger.identus.walletsdk.domain.models.Curve
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.CurveKey
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.ExportableKey

diff --git a/...k/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/domain/buildingblocks/Pollux.kt b/...k/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/domain/buildingblocks/Pollux.kt
@@ -4,11 +4,6 @@ import anoncreds_wrapper.CredentialOffer
 import anoncreds_wrapper.CredentialRequest
 import anoncreds_wrapper.CredentialRequestMetadata
 import anoncreds_wrapper.LinkSecret
-import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationDefinitionRequest
-import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationOptions
-import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationSubmissionOptions
-import java.security.interfaces.ECPublicKey
-import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationSubmission
 import kotlinx.serialization.json.JsonObject
 import org.hyperledger.identus.walletsdk.domain.models.AttachmentDescriptor
 import org.hyperledger.identus.walletsdk.domain.models.Credential
@@ -21,6 +16,8 @@ import org.hyperledger.identus.walletsdk.domain.models.keyManagement.PrivateKey
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationDefinitionRequest
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationOptions
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationSubmission
+import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationSubmissionOptions
+import java.security.interfaces.ECPublicKey
 
 /**
  * The `Pollux` interface represents a set of operations for working with verifiable credentials.

diff --git a/.../org/hyperledger/identus/walletsdk/domain/models/keyManagement/ExportableImportableKey.kt b/.../org/hyperledger/identus/walletsdk/domain/models/keyManagement/ExportableImportableKey.kt
@@ -3,8 +3,8 @@ package org.hyperledger.identus.walletsdk.domain.models.keyManagement
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
-import io.iohk.atala.prism.apollo.base64.base64PadEncoded
-import io.iohk.atala.prism.apollo.base64.base64UrlDecodedBytes
+import org.hyperledger.identus.apollo.base64.base64PadEncoded
+import org.hyperledger.identus.apollo.base64.base64UrlDecodedBytes
 
 /**
  * This interface defines what is required for a key to be exportable

diff --git a/...-agent-sdk/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/edgeagent/EdgeAgent.kt b/...-agent-sdk/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/edgeagent/EdgeAgent.kt
@@ -3,7 +3,6 @@ package org.hyperledger.identus.walletsdk.edgeagent
 import anoncreds_wrapper.CredentialOffer
 import anoncreds_wrapper.CredentialRequestMetadata
 import anoncreds_wrapper.LinkSecret
-import eu.europa.ec.eudi.sdjwt.vc.SD_JWT_VC_TYPE
 import com.nimbusds.jose.EncryptionMethod
 import com.nimbusds.jose.JWEAlgorithm
 import com.nimbusds.jose.JWEDecrypter
@@ -15,6 +14,7 @@ import com.nimbusds.jose.crypto.X25519Decrypter
 import com.nimbusds.jose.crypto.X25519Encrypter
 import com.nimbusds.jose.jwk.OctetKeyPair
 import com.nimbusds.jose.util.Base64URL
+import eu.europa.ec.eudi.sdjwt.vc.SD_JWT_VC_TYPE
 import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
 import io.ktor.http.ContentType
 import io.ktor.http.HttpMethod
@@ -39,8 +39,8 @@ import kotlinx.serialization.json.decodeFromJsonElement
 import kotlinx.serialization.json.jsonArray
 import kotlinx.serialization.json.jsonObject
 import kotlinx.serialization.json.jsonPrimitive
-import io.iohk.atala.prism.apollo.base64.base64UrlDecoded
-import io.iohk.atala.prism.apollo.base64.base64UrlEncoded
+import org.hyperledger.identus.apollo.base64.base64UrlDecoded
+import org.hyperledger.identus.apollo.base64.base64UrlEncoded
 import org.hyperledger.identus.walletsdk.apollo.utils.Ed25519KeyPair
 import org.hyperledger.identus.walletsdk.apollo.utils.Ed25519PrivateKey
 import org.hyperledger.identus.walletsdk.apollo.utils.Secp256k1KeyPair
@@ -60,6 +60,7 @@ import org.hyperledger.identus.walletsdk.domain.models.AttachmentData.Attachment
 import org.hyperledger.identus.walletsdk.domain.models.AttachmentData.AttachmentJsonData
 import org.hyperledger.identus.walletsdk.domain.models.AttachmentDescriptor
 import org.hyperledger.identus.walletsdk.domain.models.Credential
+import org.hyperledger.identus.walletsdk.domain.models.CredentialOperationsOptions
 import org.hyperledger.identus.walletsdk.domain.models.CredentialType
 import org.hyperledger.identus.walletsdk.domain.models.Curve
 import org.hyperledger.identus.walletsdk.domain.models.DID
@@ -71,6 +72,7 @@ import org.hyperledger.identus.walletsdk.domain.models.PeerDID
 import org.hyperledger.identus.walletsdk.domain.models.PolluxError
 import org.hyperledger.identus.walletsdk.domain.models.PresentationClaims
 import org.hyperledger.identus.walletsdk.domain.models.PrismDIDInfo
+import org.hyperledger.identus.walletsdk.domain.models.ProvableCredential
 import org.hyperledger.identus.walletsdk.domain.models.Seed
 import org.hyperledger.identus.walletsdk.domain.models.Signature
 import org.hyperledger.identus.walletsdk.domain.models.UnknownError
@@ -97,11 +99,6 @@ import org.hyperledger.identus.walletsdk.edgeagent.protocols.outOfBand.Invitatio
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.outOfBand.OutOfBandInvitation
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.outOfBand.PrismOnboardingInvitation
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.Presentation
-import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.RequestPresentation
-import java.util.*
-import org.hyperledger.identus.walletsdk.domain.models.CredentialOperationsOptions
-import org.hyperledger.identus.walletsdk.domain.models.PresentationClaims
-import org.hyperledger.identus.walletsdk.domain.models.ProvableCredential
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationDefinitionRequest
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationOptions
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationSubmission
@@ -120,6 +117,8 @@ import org.hyperledger.identus.walletsdk.pollux.models.JWTCredential
 import org.hyperledger.identus.walletsdk.pollux.models.SDJWTCredential
 import org.kotlincrypto.hash.sha2.SHA256
 import java.net.UnknownHostException
+import java.util.*
+import kotlin.text.encodeToByteArray
 
 /**
  * Check if the passed URL is valid or not.
@@ -997,7 +996,7 @@ class EdgeAgent {
                             is AttachmentJsonData -> it.data.data
                             else -> null
                         }
-                    }.first()
+                    }
                     presentationString = credential.presentation(
                         requestData.encodeToByteArray(),
                         listOf(

diff --git a/edge-agent-sdk/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/pollux/PolluxImpl.kt b/edge-agent-sdk/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/pollux/PolluxImpl.kt
@@ -8,10 +8,6 @@ import anoncreds_wrapper.CredentialRequest
 import anoncreds_wrapper.CredentialRequestMetadata
 import anoncreds_wrapper.LinkSecret
 import anoncreds_wrapper.Prover
-import anoncreds_wrapper.RequestedAttribute
-import anoncreds_wrapper.RequestedPredicate
-import anoncreds_wrapper.Schema
-import anoncreds_wrapper.SchemaId
 import com.apicatalog.jsonld.JsonLd
 import com.apicatalog.jsonld.document.JsonDocument
 import com.apicatalog.rdf.Rdf
@@ -26,7 +22,6 @@ import com.nimbusds.jwt.SignedJWT
 import org.hyperledger.identus.apollo.base64.base64UrlDecoded
 import org.hyperledger.identus.apollo.utils.KMMECSecp256k1PublicKey
 import org.hyperledger.identus.apollo.base64.base64UrlDecodedBytes
-import org.hyperledger.identus.apollo.utils.KMMEllipticCurve
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationOptions
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationSubmissionOptions
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationSubmissionOptionsJWT
@@ -48,7 +43,6 @@ import org.hyperledger.identus.walletsdk.domain.buildingblocks.Castor
 import org.hyperledger.identus.walletsdk.domain.buildingblocks.Pollux
 import org.hyperledger.identus.walletsdk.domain.models.Api
 import org.hyperledger.identus.walletsdk.domain.models.ApiImpl
-import org.hyperledger.identus.walletsdk.domain.models.AttachmentData.AttachmentBase64
 import org.hyperledger.identus.walletsdk.domain.models.AttachmentDescriptor
 import org.hyperledger.identus.walletsdk.domain.models.Credential
 import org.hyperledger.identus.walletsdk.domain.models.CredentialType
@@ -65,7 +59,6 @@ import org.hyperledger.identus.walletsdk.domain.models.keyManagement.PublicKey
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationDefinitionRequest
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.TypeKey
 import org.hyperledger.identus.walletsdk.domain.models.keyManagement.VerifiableKey
-import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.RequestPresentation
 import org.hyperledger.identus.walletsdk.edgeagent.shared.KeyValue
 import org.hyperledger.identus.walletsdk.pollux.models.AnonCredential
 import org.hyperledger.identus.walletsdk.pollux.models.JWTCredential

diff --git a/...k/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/pollux/models/AnonCredential.kt b/...k/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/pollux/models/AnonCredential.kt
@@ -12,20 +12,17 @@ import anoncreds_wrapper.Schema
 import anoncreds_wrapper.SchemaId
 import io.ktor.http.HttpHeaders
 import io.ktor.http.HttpMethod
+import kotlinx.serialization.ExperimentalSerializationApi
+import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.JsonNames
 import kotlinx.serialization.json.JsonObject
 import kotlinx.serialization.json.jsonArray
 import kotlinx.serialization.json.jsonPrimitive
 import org.didcommx.didcomm.common.Typ
 import org.hyperledger.identus.walletsdk.domain.models.Api
-import kotlinx.serialization.ExperimentalSerializationApi
-import kotlinx.serialization.SerialName
-import kotlinx.serialization.Serializable
-import kotlinx.serialization.encodeToString
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.JsonNames
 import org.hyperledger.identus.walletsdk.domain.models.Claim
 import org.hyperledger.identus.walletsdk.domain.models.ClaimType
 import org.hyperledger.identus.walletsdk.domain.models.Credential

diff --git a/...dk/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/pollux/models/JWTCredential.kt b/...dk/src/commonMain/kotlin/org/hyperledger/identus/walletsdk/pollux/models/JWTCredential.kt
@@ -25,12 +25,17 @@ import kotlinx.serialization.json.jsonObject
 import kotlinx.serialization.json.jsonPrimitive
 import org.hyperledger.identus.apollo.base64.base64UrlDecoded
 import org.hyperledger.identus.walletsdk.domain.VC
+import org.hyperledger.identus.walletsdk.domain.models.Claim
+import org.hyperledger.identus.walletsdk.domain.models.ClaimType
+import org.hyperledger.identus.walletsdk.domain.models.Credential
 import org.hyperledger.identus.walletsdk.domain.models.CredentialOperationsOptions
 import org.hyperledger.identus.walletsdk.domain.models.DID
+import org.hyperledger.identus.walletsdk.domain.models.JWTPayload
 import org.hyperledger.identus.walletsdk.domain.models.JWTVerifiableCredential
 import org.hyperledger.identus.walletsdk.domain.models.JWTVerifiablePresentation
 import org.hyperledger.identus.walletsdk.domain.models.PolluxError
 import org.hyperledger.identus.walletsdk.domain.models.ProvableCredential
+import org.hyperledger.identus.walletsdk.domain.models.StorableCredential
 import org.hyperledger.identus.walletsdk.pollux.CHALLENGE
 import org.hyperledger.identus.walletsdk.pollux.CONTEXT
 import org.hyperledger.identus.walletsdk.pollux.CONTEXT_URL
@@ -43,13 +48,6 @@ import org.hyperledger.identus.walletsdk.pollux.VERIFIABLE_PRESENTATION
 import org.hyperledger.identus.walletsdk.pollux.VP
 import java.security.PrivateKey
 import java.security.interfaces.ECPrivateKey
-import org.hyperledger.identus.walletsdk.domain.models.Claim
-import org.hyperledger.identus.walletsdk.domain.models.ClaimType
-import org.hyperledger.identus.walletsdk.domain.models.Credential
-import org.hyperledger.identus.walletsdk.domain.models.JWTPayload
-import org.hyperledger.identus.walletsdk.domain.models.JWTVerifiableCredential
-import org.hyperledger.identus.walletsdk.domain.models.JWTVerifiablePresentation
-import org.hyperledger.identus.walletsdk.domain.models.StorableCredential
 
 @Serializable
 /**

diff --git a/...agent-sdk/src/commonTest/kotlin/org/hyperledger/identus/walletsdk/edgeagent/PolluxMock.kt b/...agent-sdk/src/commonTest/kotlin/org/hyperledger/identus/walletsdk/edgeagent/PolluxMock.kt
@@ -3,11 +3,6 @@ package org.hyperledger.identus.walletsdk.edgeagent
 import anoncreds_wrapper.CredentialOffer
 import anoncreds_wrapper.CredentialRequestMetadata
 import anoncreds_wrapper.LinkSecret
-import anoncreds_wrapper.Presentation
-import anoncreds_wrapper.Schema
-import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationOptions
-import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationSubmissionOptions
-import java.security.interfaces.ECPublicKey
 import kotlinx.serialization.json.JsonObject
 import org.hyperledger.identus.walletsdk.domain.buildingblocks.Pollux
 import org.hyperledger.identus.walletsdk.domain.models.AttachmentDescriptor
@@ -22,8 +17,6 @@ import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationOptions
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationSubmission
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.PresentationSubmissionOptions
-import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.RequestPresentation
-import org.hyperledger.identus.walletsdk.pollux.models.AnonCredential
 import org.hyperledger.identus.walletsdk.pollux.models.CredentialRequest
 import org.hyperledger.identus.walletsdk.pollux.models.CredentialRequestMeta
 import java.security.interfaces.ECPublicKey

diff --git a/...rc/main/java/org/hyperledger/identus/walletsdk/sampleapp/ui/messages/MessagesViewModel.kt b/...rc/main/java/org/hyperledger/identus/walletsdk/sampleapp/ui/messages/MessagesViewModel.kt
@@ -18,6 +18,7 @@ import org.hyperledger.identus.walletsdk.domain.models.DIDDocument
 import org.hyperledger.identus.walletsdk.domain.models.InputFieldFilter
 import org.hyperledger.identus.walletsdk.domain.models.Message
 import org.hyperledger.identus.walletsdk.domain.models.PresentationClaims
+import org.hyperledger.identus.walletsdk.domain.models.ProvableCredential
 import org.hyperledger.identus.walletsdk.edgeagent.DIDCOMM1
 import org.hyperledger.identus.walletsdk.edgeagent.DIDCOMM_MESSAGING
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.ProtocolType
@@ -26,8 +27,6 @@ import org.hyperledger.identus.walletsdk.edgeagent.protocols.issueCredential.Off
 import org.hyperledger.identus.walletsdk.edgeagent.protocols.proofOfPresentation.RequestPresentation
 import org.hyperledger.identus.walletsdk.sampleapp.Sdk
 import java.time.LocalDateTime
-import kotlinx.coroutines.CoroutineExceptionHandler
-import org.hyperledger.identus.walletsdk.domain.models.ProvableCredential
 import org.hyperledger.identus.walletsdk.sampleapp.db.Message as MessageEntity
 
 class MessagesViewModel(application: Application) : AndroidViewModel(application) {