feat: add folder-based Android unpack workflow

senbei-android-engine/src/report.rs

@@ -0,0 +1,115 @@
+use serde::Serialize;
+
+#[derive(Debug, Clone, Serialize)]
+pub struct Stage1Report {
+    pub section_index: usize,
+    pub section_type: u32,
+    pub section_offset: usize,
+    pub section_size: usize,
+    pub outer_size: usize,
+    pub header_offset: usize,
+    pub header_key: u32,
+    pub payload_offset: u32,
+    pub payload_size: u32,
+    pub payload_key: u32,
+    pub entry_offset: u32,
+    pub protect_size: u32,
+    pub stage2_file_offset: usize,
+    pub stage2_size: usize,
+    pub stage2_sha256: String,
+    pub remaining_file_offset: usize,
+    pub remaining_size: usize,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct DecoderReport {
+    pub kind: String,
+    pub interpreter_id: Option<u32>,
+    pub header_seed: u32,
+    pub container_seed: u32,
+    pub schedule_offset: usize,
+    pub aes_key_sha256: String,
+    pub skip_aes: bool,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct ArtifactReport {
+    pub kind: String,
+    pub path: String,
+    pub size: usize,
+    pub sha256: String,
+    pub depth: usize,
+    pub stream_id: u32,
+    pub record_index: Option<usize>,
+    pub command_id: Option<u32>,
+    pub classification: String,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct RecordReport {
+    pub index: usize,
+    pub command_id: u32,
+    pub flags: u32,
+    pub image_offset: u32,
+    pub image_size: u32,
+    pub metadata_offset: u32,
+    pub metadata_size: u32,
+    pub id_copy: u32,
+    pub entry_offset: u32,
+    pub init_offset: u32,
+    pub direct: bool,
+    pub extraction_status: String,
+    pub image: Option<ArtifactReport>,
+    pub metadata: Option<ArtifactReport>,
+    pub nested_stream_id: Option<u32>,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct StreamParent {
+    pub stream_id: u32,
+    pub record_index: usize,
+    pub command_id: u32,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct StreamReport {
+    pub depth: usize,
+    pub stream_id: u32,
+    pub parent: Option<StreamParent>,
+    pub source_file_offset: Option<usize>,
+    pub available_size: usize,
+    pub descriptor_table_size: usize,
+    pub encrypted_header_words: [u32; 2],
+    pub decrypted_header_words: [u32; 2],
+    pub record_state: u32,
+    pub sha256: String,
+    pub decoder: DecoderReport,
+    pub records: Vec<RecordReport>,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct ModuleRegistryEntry {
+    pub command_id: u32,
+    pub size: usize,
+    pub sha256: String,
+    pub depth: usize,
+    pub record_index: usize,
+    pub image_path: String,
+    pub metadata_path: Option<String>,
+    pub init_offset: u32,
+    pub entry_offset: u32,
+    pub classification: String,
+}
+
+/// Machine-readable output of one complete static Stage 2 extraction.
+#[derive(Debug, Clone, Serialize)]
+pub struct ExtractionReport {
+    pub format_version: u32,
+    pub protected_elf: String,
+    pub output_dir: String,
+    pub stage1: Stage1Report,
+    pub streams: Vec<StreamReport>,
+    pub artifacts: Vec<ArtifactReport>,
+    pub errors: Vec<String>,
+    pub module_registry: Vec<ModuleRegistryEntry>,
+}