Implement PNI (#245)

Still to do: #252

---------

Co-authored-by: boxdot <d@zerovolt.org>

presage-cli/src/main.rs

@@ -1,4 +1,3 @@
-use core::fmt;
 use std::convert::TryInto;
 use std::path::Path;
 use std::path::PathBuf;
@@ -492,7 +491,12 @@ async fn run<S: Store>(subcommand: Cmd, config_store: S) -> anyhow::Result<()> {
             let stdin = io::stdin();
             let reader = BufReader::new(stdin);
             if let Some(confirmation_code) = reader.lines().next_line().await? {
-                manager.confirm_verification_code(confirmation_code).await?;
+                let registered_manager =
+                    manager.confirm_verification_code(confirmation_code).await?;
+                println!(
+                    "Account identifier: {}",
+                    registered_manager.registration_data().aci()
+                );
             }
         }
         Cmd::LinkDevice {
@@ -709,17 +713,3 @@ fn parse_base64_profile_key(s: &str) -> anyhow::Result<ProfileKey> {
         .map_err(|_| anyhow!("profile key of invalid length"))?;
     Ok(ProfileKey::create(bytes))
 }
-
-struct DebugGroup<'a>(&'a Group);
-
-impl fmt::Debug for DebugGroup<'_> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        let group = &self.0;
-        f.debug_struct("Group")
-            .field("title", &group.title)
-            .field("avatar", &group.avatar)
-            .field("revision", &group.revision)
-            .field("description", &group.description)
-            .finish()
-    }
-}

presage-store-sled/Cargo.toml

@@ -23,6 +23,7 @@ thiserror = "1.0"
 prost = "> 0.10, <= 0.12"
 sha2 = "0.10"
 quickcheck_macros = "1.0.0"
+chrono = "0.4.35"
 
 [dev-dependencies]
 anyhow = "1.0"