From c607909beb0f765126751a236ef248ec004e48e2 Mon Sep 17 00:00:00 2001
From: Jackson Coxson <admin@jkcoxson.com>
Date: Thu, 14 Aug 2025 18:07:56 -0600
Subject: [PATCH] Implement ideviceinfo in cpp

---
 cpp/examples/ideviceinfo.cpp       | 12 +++++++++++-
 cpp/include/idevice++/provider.hpp |  2 ++
 cpp/src/provider.cpp               | 11 +++++++++++
 ffi/src/lockdown.rs                |  2 +-
 ffi/src/provider.rs                | 30 ++++++++++++++++++++++++++++++
 5 files changed, 55 insertions(+), 2 deletions(-)

diff --git a/cpp/examples/ideviceinfo.cpp b/cpp/examples/ideviceinfo.cpp
index a45968f..8c3246c 100644
--- a/cpp/examples/ideviceinfo.cpp
+++ b/cpp/examples/ideviceinfo.cpp
@@ -15,16 +15,19 @@ int main() {
     if (!u) {
         std::cerr << "failed to connect to usbmuxd";
         std::cerr << e.message;
+        return 1;
     }
 
     auto devices = u->get_devices(e);
     if (!devices) {
         std::cerr << "failed to get devices from usbmuxd";
         std::cerr << e.message;
+        return 1;
     }
     if (devices->empty()) {
         std::cerr << "no devices connected";
         std::cerr << e.message;
+        return 1;
     }
 
     auto& dev  = (*devices)[0];
@@ -55,7 +58,14 @@ int main() {
         return 1;
     }
 
-    auto values = client->get_value("", "", e);
+    auto pf = prov->get_pairing_file(e);
+    if (!pf) {
+        std::cerr << "failed to get pairing file: " << e.message << "\n";
+        return 1;
+    }
+    client->start_session(*pf, e);
+
+    auto values = client->get_value(NULL, NULL, e);
     if (!values) {
         std::cerr << "get values failed: " << e.message << "\n";
         return 1;
diff --git a/cpp/include/idevice++/provider.hpp b/cpp/include/idevice++/provider.hpp
index 72a7175..e976058 100644
--- a/cpp/include/idevice++/provider.hpp
+++ b/cpp/include/idevice++/provider.hpp
@@ -37,6 +37,8 @@ class Provider {
     Provider(const Provider&)                         = delete;
     Provider&              operator=(const Provider&) = delete;
 
+    std::optional<PairingFile> get_pairing_file(FfiError& err);
+
     IdeviceProviderHandle* raw() const noexcept { return handle_.get(); }
     static Provider        adopt(IdeviceProviderHandle* h) noexcept { return Provider(h); }
     IdeviceProviderHandle* release() noexcept { return handle_.release(); }
diff --git a/cpp/src/provider.cpp b/cpp/src/provider.cpp
index 80c9c3c..6a5f606 100644
--- a/cpp/src/provider.cpp
+++ b/cpp/src/provider.cpp
@@ -49,4 +49,15 @@ std::optional<Provider> Provider::usbmuxd_new(UsbmuxdAddr&&      addr,
     return Provider::adopt(out);
 }
 
+std::optional<PairingFile> Provider::get_pairing_file(FfiError& err) {
+
+    IdevicePairingFile* out = nullptr;
+    if (IdeviceFfiError* e = idevice_provider_get_pairing_file(handle_.get(), &out)) {
+      err = FfiError(e);
+        return std::nullopt;
+    }
+    
+    return PairingFile(out);
+}
+
 } // namespace IdeviceFFI
diff --git a/ffi/src/lockdown.rs b/ffi/src/lockdown.rs
index 63bf36d..a6f8959 100644
--- a/ffi/src/lockdown.rs
+++ b/ffi/src/lockdown.rs
@@ -179,7 +179,7 @@ pub unsafe extern "C" fn lockdownd_get_value(
     domain: *const libc::c_char,
     out_plist: *mut plist_t,
 ) -> *mut IdeviceFfiError {
-    if key.is_null() || out_plist.is_null() {
+    if out_plist.is_null() {
         return ffi_err!(IdeviceError::FfiInvalidArg);
     }
 
diff --git a/ffi/src/provider.rs b/ffi/src/provider.rs
index 95fd169..4ef967c 100644
--- a/ffi/src/provider.rs
+++ b/ffi/src/provider.rs
@@ -7,6 +7,7 @@ use std::{ffi::CStr, ptr::null_mut};
 
 use crate::util::{SockAddr, idevice_sockaddr};
 use crate::{IdeviceFfiError, ffi_err, usbmuxd::UsbmuxdAddrHandle, util};
+use crate::{IdevicePairingFile, RUNTIME};
 
 pub struct IdeviceProviderHandle(pub Box<dyn IdeviceProvider>);
 
@@ -136,3 +137,32 @@ pub unsafe extern "C" fn usbmuxd_provider_new(
 
     null_mut()
 }
+
+/// Gets the pairing file for the device
+///
+/// # Arguments
+/// * [`provider`] - A pointer to the provider
+/// * [`pairing_file`] - A pointer to the newly allocated pairing file
+///
+/// # Returns
+/// An IdeviceFfiError on error, null on success
+///
+/// # Safety
+/// `provider` must be a valid, non-null pointer to the provider
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn idevice_provider_get_pairing_file(
+    provider: *mut IdeviceProviderHandle,
+    pairing_file: *mut *mut IdevicePairingFile,
+) -> *mut IdeviceFfiError {
+    let provider = unsafe { &mut *provider };
+
+    let res = RUNTIME.block_on(async move { provider.0.get_pairing_file().await });
+    match res {
+        Ok(pf) => {
+            let pf = Box::new(IdevicePairingFile(pf));
+            unsafe { *pairing_file = Box::into_raw(pf) };
+            null_mut()
+        }
+        Err(e) => ffi_err!(e),
+    }
+}