1 files changed, 9 insertions, 0 deletions
diff --git a/adenosine-cli/src/lib.rs b/adenosine-cli/src/lib.rs
index a3f1dac..a136cea 100644
--- a/adenosine-cli/src/lib.rs
+++ b/adenosine-cli/src/lib.rs
@@ -187,8 +187,11 @@ pub fn parse_did_from_jwt(jwt: &str) -> Result<String> {
     let second_b64 = jwt.split(".").nth(1).ok_or(anyhow!("couldn't parse JWT"))?;
     let second_json: Vec<u8> = base64::decode_config(second_b64, base64::URL_SAFE)?;
     let obj: Value = serde_json::from_slice(&second_json)?;
+    // trying to also support pulling "aud" as DID; not sure this is actually correct use of
+    // UCAN/JWT semantics?
     let did = obj["sub"]
         .as_str()
+        .or(obj["aud"].as_str())
         .ok_or(anyhow!("couldn't find DID subject in JWT"))?
         .to_string();
     if !did.starts_with("did:") {
@@ -200,10 +203,16 @@ pub fn parse_did_from_jwt(jwt: &str) -> Result<String> {
 #[test]
 fn test_parse_jwt() {
     assert!(parse_did_from_jwt(".").is_err());
+    // JWT from atproto ("sub")
     assert_eq!(
         parse_did_from_jwt("eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJkaWQ6cGxjOmV4M3NpNTI3Y2QyYW9nYnZpZGtvb296YyIsImlhdCI6MTY2NjgyOTM5M30.UvZgTqvaJICONa1wIUT1bny7u3hqVAqWhWy3qeuyZrE").unwrap(),
         "did:plc:ex3si527cd2aogbvidkooozc",
     );
+    // UCAN from adenosine-pds ("aud")
+    assert_eq!(
+        parse_did_from_jwt("eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCIsInVjdiI6IjAuOS4wLWNhbmFyeSJ9.eyJhdHQiOltdLCJhdWQiOiJkaWQ6cGxjOnM3b25ieWphN2MzeXJzZ3Zob2xrbHM1YiIsImV4cCI6MTY3NTM4Mzg2NywiZmN0IjpbXSwiaXNzIjoiZGlkOmtleTp6RG5hZWRHVGJkb0Frb1NlOG96a3k1WHAzMjZTVFpUSm50aDlHY2dxaTZQYjNzYjczIiwibm5jIjoiTnZURDhENWZjNXFpalIyMWJ1V2Z1ZE02dzlBM2drSy1ac3RtUW03b21pdyIsInByZiI6W119.QwZkb9R17tNhXnY_roqFYgdiIgUnSC18FYWQb3PcH6BU1R5l4W_T4XdACyczPGfM-jAnF2r2loBXDntYVS6N5A").unwrap(),
+        "did:plc:s7onbyja7c3yrsgvholkls5b",
+    );
     assert!(parse_did_from_jwt("eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9").is_err());
 }