c2pa-rs

commit 27aae35b0e4fde7f70b8c9d97ee8fcd572ca14d5
parent d51f33cd96f2c7ab4e5b9d9c1804cb2213cfaee1
Author: Dylan ross <dylan.ssor@gmail.com>
Date:   Mon, 12 Jun 2023 11:40:29 -0700

adds ManifestStoreReport::cert_chain (#265)

Co-authored-by: Dylan Ross <dyross@adobe.com>
Diffstat:
M
sdk/src/manifest_store_report.rs
 | 
33
++++++++++++++++++++++++++++++---

1 file changed, 30 insertions(+), 3 deletions(-)
diff --git a/sdk/src/manifest_store_report.rs b/sdk/src/manifest_store_report.rs
@@ -94,17 +94,25 @@ impl ManifestStoreReport {
         Ok(())
     }
 
-    /// Prints the certificate chain use to sign the active manifest
+    /// Prints the certificate chain used to sign the active manifest.
     #[cfg(feature = "file_io")]
     pub fn dump_cert_chain<P: AsRef<Path>>(path: P) -> Result<()> {
-        let mut validation_log = crate::status_tracker::DetailedStatusTracker::new();
-        let store = crate::store::Store::load_from_asset(path.as_ref(), true, &mut validation_log)?;
+        let mut validation_log = DetailedStatusTracker::new();
+        let store = Store::load_from_asset(path.as_ref(), true, &mut validation_log)?;
 
         let cert_str = store.get_provenance_cert_chain()?;
         println!("{cert_str}");
         Ok(())
     }
 
+    /// Returns the certificate chain used to to sign the active manifest.
+    #[cfg(feature = "file_io")]
+    pub fn cert_chain<P: AsRef<Path>>(path: P) -> Result<String> {
+        let mut validation_log = DetailedStatusTracker::new();
+        let store = Store::load_from_asset(path.as_ref(), true, &mut validation_log)?;
+        store.get_provenance_cert_chain()
+    }
+
     /// Creates a ManifestStoreReport from an existing Store and a validation log
     pub(crate) fn from_store_with_log(
         store: &Store,
@@ -395,4 +403,23 @@ mod tests {
 
         ManifestStoreReport::dump_cert_chain(path).expect("dump certs");
     }
+
+    #[test]
+    #[cfg(feature = "file_io")]
+    fn manifest_get_certchain() {
+        let asset_name = "CA.jpg";
+        let path = fixture_path(asset_name);
+        assert!(ManifestStoreReport::cert_chain(path).is_ok())
+    }
+
+    #[test]
+    #[cfg(feature = "file_io")]
+    fn manifest_get_certchain_no_manifest_err() {
+        let asset_name = "no_manifest.jpg";
+        let path = fixture_path(asset_name);
+        assert!(matches!(
+            ManifestStoreReport::cert_chain(path),
+            Err(crate::Error::JumbfNotFound)
+        ))
+    }
 }