Disable iroh on OpenBSD

Cargo.toml

@@ -60,7 +60,6 @@ hex = "0.4.0"
 hickory-resolver = "0.24"
 humansize = "2"
 image = { version = "0.25.1", default-features=false, features = ["gif", "jpeg", "ico", "png", "pnm", "webp", "bmp"] }
-iroh = { version = "0.4.2", default-features = false }
 kamadak-exif = "0.5.3"
 lettre_email = { git = "https://github.com/deltachat/lettre", branch = "master" }
 libc = "0.2"
@@ -110,6 +109,9 @@ uuid = { version = "1", features = ["serde", "v4"] }
 # 3.1 branch will be supported until 2025-03-14.
 openssl-src = "~300.1"
 
+[target.'cfg(not(target_os = "openbsd"))'.dependencies]
+iroh = { version = "0.4.2", default-features = false }
+
 [dev-dependencies]
 ansi_term = "0.12.0"
 anyhow = { version = "1", features = ["backtrace"] } # Enable `backtrace` feature in tests.

src/imex.rs

@@ -34,8 +34,10 @@ use crate::tools::{
     create_folder, delete_file, get_filesuffix_lc, open_file_std, read_file, time, write_file,
 };
 
+#[cfg(not(target_os = "openbsd"))]
 mod transfer;
 
+#[cfg(not(target_os = "openbsd"))]
 pub use transfer::{get_backup, BackupProvider};
 
 // Name of the database file in the backup.

src/qr.rs

@@ -109,6 +109,7 @@ pub enum Qr {
     ///
     /// This contains all the data needed to connect to a device and download a backup from
     /// it to configure the receiving device with the same account.
+    #[cfg(not(target_os = "openbsd"))]
     Backup {
         /// Printable version of the provider information.
         ///
@@ -291,13 +292,20 @@ pub async fn check_qr(context: &Context, qr: &str) -> Result<Qr> {
 ///
 /// TODO: Refactor this so all variants have a correct [`Display`] and transform `check_qr`
 /// into `FromStr`.
+#[cfg(not(target_os = "openbsd"))]
 pub fn format_backup(qr: &Qr) -> Result<String> {
     match qr {
         Qr::Backup { ref ticket } => Ok(format!("{DCBACKUP_SCHEME}{ticket}")),
         _ => Err(anyhow!("Not a backup QR code")),
     }
 }
 
+/// Placeholder for OpenBSD which does not support iroh backup transfer.
+#[cfg(target_os = "openbsd")]
+pub fn format_backup(_qr: &Qr) -> Result<String> {
+    Err(anyhow!("Backup is not supported on OpenBSD"))
+}
+
 /// scheme: `OPENPGP4FPR:FINGERPRINT#a=ADDR&n=NAME&i=INVITENUMBER&s=AUTH`
 ///     or: `OPENPGP4FPR:FINGERPRINT#a=ADDR&g=GROUPNAME&x=GROUPID&i=INVITENUMBER&s=AUTH`
 ///     or: `OPENPGP4FPR:FINGERPRINT#a=ADDR`
@@ -520,6 +528,7 @@ fn decode_webrtc_instance(_context: &Context, qr: &str) -> Result<Qr> {
 ///
 /// The format of this scheme is `DCBACKUP:<encoded ticket>`.  The encoding is the
 /// [`iroh::provider::Ticket`]'s `Display` impl.
+#[cfg(not(target_os = "openbsd"))]
 fn decode_backup(qr: &str) -> Result<Qr> {
     let payload = qr
         .strip_prefix(DCBACKUP_SCHEME)
@@ -528,6 +537,11 @@ fn decode_backup(qr: &str) -> Result<Qr> {
     Ok(Qr::Backup { ticket })
 }
 
+#[cfg(target_os = "openbsd")]
+fn decode_backup(_qr: &str) -> Result<Qr> {
+    bail!("Backup transfer is not supported on OpenBSD");
+}
+
 #[derive(Debug, Deserialize)]
 struct CreateAccountSuccessResponse {
     /// Email address.

src/qr_code_generator.rs

@@ -296,11 +296,9 @@ fn inner_generate_secure_join_qr_code(
 
 #[cfg(test)]
 mod tests {
-    use testdir::testdir;
 
+    #[cfg(not(target_os = "openbsd"))]
     use crate::imex::BackupProvider;
-    use crate::qr::format_backup;
-    use crate::test_utils::TestContextManager;
 
     use super::*;
 
@@ -318,7 +316,12 @@ mod tests {
     }
 
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+    #[cfg(not(target_os = "openbsd"))]
     async fn test_generate_backup_qr() {
+        use crate::qr::format_backup;
+        use crate::test_utils::TestContextManager;
+        use testdir::testdir;
+
         let dir = testdir!();
         let mut tcm = TestContextManager::new();
         let ctx = tcm.alice().await;

src/stock_str.rs

@@ -1386,6 +1386,7 @@ pub(crate) async fn backup_transfer_qr(context: &Context) -> Result<String> {
         .replace1(&full_name))
 }
 
+#[cfg(not(target_os = "openbsd"))]
 pub(crate) async fn backup_transfer_msg_body(context: &Context) -> String {
     translated(context, StockMessage::BackupTransferMsgBody).await
 }