Reorganize protocol.

Cargo.toml

@@ -1,30 +1,13 @@
-cargo-features = ["trim-paths", "panic-immediate-abort"]
-
-# =============================================================================
-# UnShell Workspace
-# =============================================================================
-#
-# Crate layout:
-#
-#   unshell         — core library: protocol types, transport trait, tree routing
-#   ush-router      — the router/relay binary (runs on operator's VPS)
-#   ush-payload     — the implant binary (runs on the target)
-#   ush-cli         — the operator REPL binary (runs on the operator's machine)
-#   ush-obfuscate   — proc-macro crate: compile-time string/code obfuscation
-#   base62          — base62 encoding (used for node IDs)
-#
-# Build profiles:
-#   dev             — fast compile, debug info
-#   release         — optimized
-#   minimize        — size-optimized, for the payload binary
-
 [workspace]
-members = []
+members = [
+    # "ush-router",
+    # "ush-payload",
+    # "ush-cli",
+    # "ush-obfuscate",
+    # "base62", "no-alloc-network-test",
+]
 resolver = "2"
 
-# ---------------------------------------------------------------------------
-# Shared package metadata
-# ---------------------------------------------------------------------------
 [workspace.package]
 version     = "0.1.0"
 edition     = "2024"
@@ -33,146 +16,45 @@ license     = "MIT"
 repository  = "https://github.com/Astatin3/unshell"
 include     = ["LICENSE", "**/*.rs", "Cargo.toml"]
 
-# ---------------------------------------------------------------------------
-# Shared dependencies — all crates in the workspace can reference these
-# with `dep.workspace = true` to get consistent versions.
-# ---------------------------------------------------------------------------
 [workspace.dependencies]
-# Serialisation
-rkyv             = "0.8.16"    # zero-copy deserialisation framework
+rkyv             = "0.8.16"
 serde            = { version = "1.0.228", features = ["derive"] }
 serde_json       = "1.0.149"
-
-# Concurrency
-crossbeam-channel = "0.5.15"   # multi-producer multi-consumer channels
-
-# Error handling
-thiserror = "2.0.18"           # derive(Error) macro
-
-# Logging / time
+thiserror        = "2.0.18"
 chrono           = "0.4.44"
+static_init      = "1.0.4"
+unshell      = { path = "." }
+# ush-obfuscate = { path = "./ush-obfuscate" }
+# base62        = { path = "./base62" }
 
-# Utilities
-static_init = "1.0.4"          # safe static initialisation
-
-# Internal workspace crates (other crates depend on these)
-unshell      = { path = "."           }
-ush-obfuscate = { path = "./ush-obfuscate" }
-base62       = { path = "./base62"    }
-
-# ---------------------------------------------------------------------------
-# The unshell core library
-# ---------------------------------------------------------------------------
 [package]
 name    = "unshell"
 version.workspace = true
 edition.workspace = true
-description = "UnShell core library: protocol types, transport, and tree routing"
-
-# The library must be no_std compatible so the payload can use it without
-# a full standard library. It does, however, link `alloc` (heap allocation).
-#
-# Binaries (ush-router, ush-cli) link std and use the library's full API.
-# The payload binary also links std for now but the library itself is no_std.
+description = "Pure no_std implementation of the UnShell Protocol"
 
 [features]
-default = ["std", "sim"]
-
-# Enable std-backed modules such as simulated transports and richer runtime helpers.
-std = []
-
-# Enable the structured logger (uses chrono for timestamps)
-log       = ["std"]
+default = []
+log = []
 log_debug = ["log", "dep:chrono"]
-
-# Enable TCP transport (requires std). All std binaries enable this.
-# The payload binary can also enable it; only omit it for bare-metal embedded targets.
-tcp = ["std"]
-
-# Enable the crossbeam-channel simulated transport.
-sim = ["std"]
-
-# Obfuscation support (compile-time string obfuscation via proc-macro)
-obfuscate_aes = ["ush-obfuscate/obfuscate_aes"]
-obfuscate_ref = ["ush-obfuscate/obfuscate_ref"]
+# obfuscate_aes = ["ush-obfuscate/obfuscate_aes"]
+# obfuscate_ref = ["ush-obfuscate/obfuscate_ref"]
 
 [dependencies]
 rkyv              = { workspace = true }
-crossbeam-channel = { workspace = true }
-thiserror         = { workspace = true }
+thiserror         = { workspace = true, optional = true }
 chrono            = { workspace = true, optional = true }
-ush-obfuscate     = { workspace = true }
+# ush-obfuscate     = { workspace = true }
 static_init       = { workspace = true }
 
-# ---------------------------------------------------------------------------
-# Build profiles
-# ---------------------------------------------------------------------------
-
-[profile.release]
-opt-level = 2
-
-# Even in debug builds, optimise all dependencies so test runs aren't sluggish.
-[profile.dev.package."*"]
-opt-level = 2
-
-# Payload profile: strip everything possible, optimise for size.
-# Use with: cargo build --profile minimize -p ush-payload
-[profile.minimize]
-inherits      = "release"
-strip         = true        # strip debug symbols and non-essential sections
-opt-level     = "z"         # optimise for binary size
-lto           = true        # link-time optimisation (cross-crate dead code elim)
-codegen-units = 1           # single codegen unit for maximum LTO
-panic         = "immediate-abort"
-debug         = false
-trim-paths    = "all"       # strip file paths from panic messages
-
-# ---------------------------------------------------------------------------
-# Lints — applied to the entire workspace
-# ---------------------------------------------------------------------------
-[lints]
-workspace = true
-
-[workspace.lints.rust]
+[lints.rust]
 elided_lifetimes_in_paths          = "warn"
 future_incompatible                = { level = "warn", priority = -1 }
 nonstandard_style                  = { level = "warn", priority = -1 }
 rust_2018_idioms                   = { level = "warn", priority = -1 }
 rust_2021_prelude_collisions       = "warn"
 semicolon_in_expressions_from_macros = "warn"
-trivial_numeric_casts              = "warn"
 unsafe_op_in_unsafe_fn             = "warn"
-unused_extern_crates               = "warn"
 unused_import_braces               = "warn"
 unused_lifetimes                   = "warn"
 trivial_casts                      = "allow"
-unused_qualifications              = "allow"
-
-[workspace.lints.rustdoc]
-all                          = "warn"
-missing_crate_level_docs     = "warn"
-
-[workspace.lints.clippy]
-# --- Correctness ---
-get_unwrap                         = "warn"
-unwrap_used                        = "warn"
-indexing_slicing                   = "warn"
-# --- Style ---
-cloned_instead_of_copied           = "warn"
-explicit_into_iter_loop            = "warn"
-explicit_iter_loop                 = "warn"
-manual_string_new                  = "warn"
-needless_borrow                    = "warn"
-needless_pass_by_value             = "warn"
-str_to_string                      = "warn"
-uninlined_format_args              = "warn"
-use_self                           = "warn"
-# --- Documentation ---
-missing_errors_doc                 = "warn"
-missing_safety_doc                 = "warn"
-undocumented_unsafe_blocks         = "warn"
-# --- Complexity ---
-too_many_lines                     = "warn"
-# --- Allowed (intentional style choices) ---
-manual_range_contains              = "allow"
-map_unwrap_or                      = "allow"