Merge branch 'main' into doc-vers-and-flags

cawg_identity/CHANGELOG.md

@@ -6,6 +6,13 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 The format of this changelog is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
+## [0.8.0](https://github.com/contentauth/c2pa-rs/compare/cawg-identity-v0.7.0...cawg-identity-v0.8.0)
+_12 February 2025_
+
+### Added
+
+* *(cawg_identity)* Add new functions for generating a `Serialize`-able report for entire manifest store (#920)
+
 ## [0.7.0](https://github.com/contentauth/c2pa-rs/compare/cawg-identity-v0.6.1...cawg-identity-v0.7.0)
 _11 February 2025_
 

cawg_identity/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cawg-identity"
-version = "0.7.0"
+version = "0.8.0"
 description = "Rust SDK for CAWG (Creator Assertions Working Group) identity assertion"
 authors = [
     "Eric Scouten <[email protected]>",
@@ -24,6 +24,9 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(test)'] }
 all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
 
+[features]
+v1_api = ["c2pa/v1_api"]
+
 [dependencies]
 async-trait = "0.1.78"
 base64 = "0.22.1"

cawg_identity/src/identity_assertion/assertion.rs

@@ -11,15 +11,21 @@
 // specific language governing permissions and limitations under
 // each license.
 
-use std::fmt::{Debug, Formatter};
+use std::{
+    collections::BTreeMap,
+    fmt::{Debug, Formatter},
+};
 
-use c2pa::Manifest;
+use c2pa::{Manifest, Reader};
 use serde::{Deserialize, Serialize};
 use serde_bytes::ByteBuf;
 
 use crate::{
     identity_assertion::{
-        report::{IdentityAssertionReport, IdentityAssertionsForManifest, SignerPayloadReport},
+        report::{
+            IdentityAssertionReport, IdentityAssertionsForManifest,
+            IdentityAssertionsForManifestStore, SignerPayloadReport,
+        },
         signer_payload::SignerPayload,
     },
     internal::debug_byte_slice::DebugByteSlice,
@@ -116,6 +122,15 @@ impl IdentityAssertion {
         manifest: &Manifest,
         verifier: &SV,
     ) -> impl Serialize {
+        Self::summarize_all_impl(manifest, verifier).await
+    }
+
+    pub(crate) async fn summarize_all_impl<SV: SignatureVerifier>(
+        manifest: &Manifest,
+        verifier: &SV,
+    ) -> IdentityAssertionsForManifest<
+        <<SV as SignatureVerifier>::Output as ToCredentialSummary>::CredentialSummary,
+    > {
         // NOTE: We can't write this using .map(...).collect() because there are async
         // calls.
         let mut reports: Vec<
@@ -142,6 +157,65 @@ impl IdentityAssertion {
         }
     }
 
+    /// Summarize all of the identity assertions found for a [`ManifestStore`].
+    ///
+    /// [`ManifestStore`]: c2pa::ManifestStore
+    #[cfg(feature = "v1_api")]
+    pub async fn summarize_manifest_store<SV: SignatureVerifier>(
+        store: &c2pa::ManifestStore,
+        verifier: &SV,
+    ) -> impl Serialize {
+        // NOTE: We can't write this using .map(...).collect() because there are async
+        // calls.
+        let mut reports: BTreeMap<
+            String,
+            IdentityAssertionsForManifest<
+                <<SV as SignatureVerifier>::Output as ToCredentialSummary>::CredentialSummary,
+            >,
+        > = BTreeMap::new();
+
+        for (id, manifest) in store.manifests() {
+            let report = Self::summarize_all_impl(manifest, verifier).await;
+            reports.insert(id.clone(), report);
+        }
+
+        IdentityAssertionsForManifestStore::<
+            <<SV as SignatureVerifier>::Output as ToCredentialSummary>::CredentialSummary,
+        > {
+            assertions_for_manifest: reports,
+        }
+    }
+
+    /// Summarize all of the identity assertions found for a [`Reader`].
+    pub async fn summarize_from_reader<SV: SignatureVerifier>(
+        reader: &Reader,
+        verifier: &SV,
+    ) -> impl Serialize {
+        // NOTE: We can't write this using .map(...).collect() because there are async
+        // calls.
+        let mut reports: BTreeMap<
+            String,
+            IdentityAssertionsForManifest<
+                <<SV as SignatureVerifier>::Output as ToCredentialSummary>::CredentialSummary,
+            >,
+        > = BTreeMap::new();
+
+        for manifest in reader.iter_manifests() {
+            let report = Self::summarize_all_impl(manifest, verifier).await;
+
+            // TO DO: What to do if manifest doesn't have a label?
+            if let Some(label) = manifest.label() {
+                reports.insert(label.to_owned(), report);
+            }
+        }
+
+        IdentityAssertionsForManifestStore::<
+            <<SV as SignatureVerifier>::Output as ToCredentialSummary>::CredentialSummary,
+        > {
+            assertions_for_manifest: reports,
+        }
+    }
+
     /// Using the provided [`SignatureVerifier`], check the validity of this
     /// identity assertion.
     ///

cawg_identity/src/identity_assertion/report.rs

@@ -11,10 +11,33 @@
 // specific language governing permissions and limitations under
 // each license.
 
-use serde::{ser::SerializeSeq, Serialize};
+use std::collections::BTreeMap;
+
+use serde::{
+    ser::{SerializeMap, SerializeSeq},
+    Serialize,
+};
 
 use crate::identity_assertion::signer_payload::SignerPayload;
 
+#[doc(hidden)]
+pub struct IdentityAssertionsForManifestStore<IAR: Serialize> {
+    pub(crate) assertions_for_manifest: BTreeMap<String, IdentityAssertionsForManifest<IAR>>,
+}
+
+impl<IAR: Serialize> Serialize for IdentityAssertionsForManifestStore<IAR> {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        let mut map = serializer.serialize_map(Some(self.assertions_for_manifest.len()))?;
+        for (manifest_id, report) in self.assertions_for_manifest.iter() {
+            map.serialize_entry(manifest_id, report)?;
+        }
+        map.end()
+    }
+}
+
 #[doc(hidden)]
 pub struct IdentityAssertionsForManifest<IAR: Serialize> {
     pub(crate) assertion_reports: Vec<IdentityAssertionReport<IAR>>,

cawg_identity/src/tests/claim_aggregation/interop.rs

@@ -33,10 +33,10 @@ async fn adobe_connected_identities() {
 
     let mut test_image = Cursor::new(test_image);
 
-    let manifest_store = Reader::from_stream(format, &mut test_image).unwrap();
-    assert_eq!(manifest_store.validation_status(), None);
+    let reader = Reader::from_stream(format, &mut test_image).unwrap();
+    assert_eq!(reader.validation_status(), None);
 
-    let manifest = manifest_store.active_manifest().unwrap();
+    let manifest = reader.active_manifest().unwrap();
     let mut ia_iter = IdentityAssertion::from_manifest(manifest);
 
     // Should find exactly one identity assertion.
@@ -82,6 +82,15 @@ async fn adobe_connected_identities() {
         }
     );
 
+    // Check the summary report for the entire manifest store.
+    let ia_summary = IdentityAssertion::summarize_from_reader(&reader, &isv).await;
+    let ia_json = serde_json::to_string(&ia_summary).unwrap();
+
+    assert_eq!(
+        ia_json,
+        r#"{"urn:uuid:b55062ef-96b6-4f6e-bb7d-9c415f130471":[{"sig_type":"cawg.identity_claims_aggregation","referenced_assertions":["c2pa.hash.data"],"named_actor":{"@context":["https://www.w3.org/ns/credentials/v2","https://creator-assertions.github.io/tbd/tbd"],"type":["VerifiableCredential","IdentityClaimsAggregationCredential"],"issuer":"did:web:connected-identities.identity-stage.adobe.com","validFrom":"2024-10-03T21:47:02Z","verifiedIdentities":[{"type":"cawg.social_media","username":"Robert Tiles","uri":"https://net.s2stagehance.com/roberttiles","verifiedAt":"2024-09-24T18:15:11Z","provider":{"id":"https://behance.net","name":"behance"}}],"credentialSchema":[{"id":"https://creator-assertions.github.io/schemas/v1/creator-identity-assertion.json","type":"JSONSchema"}]}}]}"#
+    );
+
     // Check the summary report for this manifest.
     let ia_summary = IdentityAssertion::summarize_all(manifest, &isv).await;
     let ia_json = serde_json::to_string(&ia_summary).unwrap();
@@ -91,3 +100,25 @@ async fn adobe_connected_identities() {
         r#"[{"sig_type":"cawg.identity_claims_aggregation","referenced_assertions":["c2pa.hash.data"],"named_actor":{"@context":["https://www.w3.org/ns/credentials/v2","https://creator-assertions.github.io/tbd/tbd"],"type":["VerifiableCredential","IdentityClaimsAggregationCredential"],"issuer":"did:web:connected-identities.identity-stage.adobe.com","validFrom":"2024-10-03T21:47:02Z","verifiedIdentities":[{"type":"cawg.social_media","username":"Robert Tiles","uri":"https://net.s2stagehance.com/roberttiles","verifiedAt":"2024-09-24T18:15:11Z","provider":{"id":"https://behance.net","name":"behance"}}],"credentialSchema":[{"id":"https://creator-assertions.github.io/schemas/v1/creator-identity-assertion.json","type":"JSONSchema"}]}}]"#
     );
 }
+
+#[cfg_attr(not(target_arch = "wasm32"), tokio::test)]
+#[cfg_attr(target_arch = "wasm32", wasm_bindgen_test)]
+async fn ims_multiple_manifests() {
+    let format = "image/jpeg";
+    let test_image = include_bytes!("../fixtures/claim_aggregation/ims_multiple_manifests.jpg");
+
+    let mut test_image = Cursor::new(test_image);
+
+    let reader = Reader::from_stream(format, &mut test_image).unwrap();
+    assert_eq!(reader.validation_status(), None);
+
+    // Check the summary report for the entire manifest store.
+    let isv = IcaSignatureVerifier {};
+    let ia_summary = IdentityAssertion::summarize_from_reader(&reader, &isv).await;
+    let ia_json = serde_json::to_string(&ia_summary).unwrap();
+
+    assert_eq!(
+        ia_json,
+        r#"{"urn:uuid:7256ca36-2a90-44ec-914d-f17c8d70c31f":[{"sig_type":"cawg.identity_claims_aggregation","referenced_assertions":["c2pa.hash.data"],"named_actor":{"@context":["https://www.w3.org/ns/credentials/v2","https://creator-assertions.github.io/tbd/tbd"],"type":["VerifiableCredential","IdentityClaimsAggregationCredential"],"issuer":"did:web:connected-identities.identity-stage.adobe.com","validFrom":"2025-02-13T00:40:47Z","verifiedIdentities":[{"type":"cawg.social_media","username":"firstlast555","uri":"https://net.s2stagehance.com/firstlast555","verifiedAt":"2025-01-10T19:53:59Z","provider":{"id":"https://behance.net","name":"behance"}}],"credentialSchema":[{"id":"https://cawg.io/schemas/v1/creator-identity-assertion.json","type":"JSONSchema"}]}}],"urn:uuid:b55062ef-96b6-4f6e-bb7d-9c415f130471":[{"sig_type":"cawg.identity_claims_aggregation","referenced_assertions":["c2pa.hash.data"],"named_actor":{"@context":["https://www.w3.org/ns/credentials/v2","https://creator-assertions.github.io/tbd/tbd"],"type":["VerifiableCredential","IdentityClaimsAggregationCredential"],"issuer":"did:web:connected-identities.identity-stage.adobe.com","validFrom":"2024-10-03T21:47:02Z","verifiedIdentities":[{"type":"cawg.social_media","username":"Robert Tiles","uri":"https://net.s2stagehance.com/roberttiles","verifiedAt":"2024-09-24T18:15:11Z","provider":{"id":"https://behance.net","name":"behance"}}],"credentialSchema":[{"id":"https://creator-assertions.github.io/schemas/v1/creator-identity-assertion.json","type":"JSONSchema"}]}}]}"#
+    );
+}