Revamp desktop usability and multiline fields

apps/cli/src/main.rs

@@ -1534,7 +1534,7 @@ mod tests {
             RemoveRequest, ShowRequest,
         },
         config::Config,
-        crypto::KeyInfo,
+        crypto::{KeyInfo, KeyStore},
         git::{GitCredentialProvider as _, GitIdentity, GitRepository},
         otp::OtpInput,
         presentation::{ClipboardTimeout, QrMatrix},
@@ -1903,6 +1903,55 @@ mod tests {
         Ok(())
     }
 
+    #[test]
+    fn cli_terminal_show_preserves_multiline_field_bytes() -> TestResult {
+        const FINGERPRINT: &str = "7E5C5241B25F6FFAAD717EBFA132DCB2DC23AE30";
+        let fixtures = std::path::Path::new(env!("CARGO_MANIFEST_DIR"))
+            .join("../../crates/storage/tests/fixtures/compatibility");
+        let temporary = tempfile::tempdir()?;
+        let vault = temporary.path().join("vault");
+        fs::create_dir(&vault)?;
+        fs::write(vault.join(".gpg-id"), format!("{FINGERPRINT}\n"))?;
+        let repository = Repository::open(&vault)?;
+        let keys = KeyStore::load(fixtures.join("keys"))?;
+        let recipients = keys.resolve_recipients(format!("{FINGERPRINT}\n").as_bytes())?;
+        let plaintext =
+            b"password\ncomments: Recovery codes:\none\ntwo\nurl: https://example.test\n";
+        let ciphertext = keys.encrypt(SecretBytes::new(plaintext.to_vec()), &recipients)?;
+        repository.write_entry(&EntryPath::parse("documents/multiline")?, &ciphertext)?;
+        let config_path = temporary.path().join("config.toml");
+        fs::write(
+            &config_path,
+            format!(
+                "vault = {:?}\ndefault_key = {:?}\nkey_material = {:?}\n",
+                vault,
+                FINGERPRINT,
+                fixtures.join("keys"),
+            ),
+        )?;
+        let config = Config::load(Some(&config_path))?;
+        let mut secrets = fixture_secrets(FINGERPRINT)?;
+        let mut stdout = Vec::new();
+        let mut stderr = Vec::new();
+        assert_eq!(
+            execute_secure(
+                &config,
+                &CommandRequest::Show(ShowRequest {
+                    entry: Some("documents/multiline".to_owned()),
+                    presentation: Presentation::Terminal,
+                }),
+                &mut secrets,
+                &mut stdout,
+                &mut stderr,
+            )
+            .expect("memory output cannot fail"),
+            EXIT_SUCCESS
+        );
+        assert_eq!(stdout, plaintext);
+        assert!(stderr.is_empty());
+        Ok(())
+    }
+
     #[test]
     fn cli_prompts_for_a_missing_openpgp_passphrase_then_stores_and_reuses_it() -> TestResult {
         const FINGERPRINT: &str = "7E5C5241B25F6FFAAD717EBFA132DCB2DC23AE30";