Move nitrocli source code into repository root

Now that all vendored dependencies have been removed, this change moves
the program's source code from the nitrocli/ directory into the root of
the repository.

1 files changed, 180 insertions, 0 deletions

diff --git a/src/tests/mod.rs b/src/tests/mod.rs
new file mode 100644
index 0000000..5ebf285
--- /dev/null
+++ b/src/tests/mod.rs
@@ -0,0 +1,180 @@
+// mod.rs
+
+// *************************************************************************
+// * Copyright (C) 2019-2020 Daniel Mueller (deso@posteo.net)              *
+// *                                                                       *
+// * This program is free software: you can redistribute it and/or modify  *
+// * it under the terms of the GNU General Public License as published by  *
+// * the Free Software Foundation, either version 3 of the License, or     *
+// * (at your option) any later version.                                   *
+// *                                                                       *
+// * This program is distributed in the hope that it will be useful,       *
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+// * GNU General Public License for more details.                          *
+// *                                                                       *
+// * You should have received a copy of the GNU General Public License     *
+// * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
+// *************************************************************************
+
+use std::ffi;
+use std::fmt;
+
+use nitrokey_test::test as test_device;
+
+mod config;
+mod encrypted;
+mod hidden;
+mod lock;
+mod otp;
+mod pin;
+mod pws;
+mod reset;
+mod run;
+mod status;
+mod unencrypted;
+
+/// A trait simplifying checking for expected errors.
+pub trait UnwrapError {
+  /// Unwrap an Error::Error variant.
+  fn unwrap_str_err(self) -> String;
+  /// Unwrap a Error::CommandError variant.
+  fn unwrap_cmd_err(self) -> (Option<&'static str>, nitrokey::CommandError);
+  /// Unwrap a Error::LibraryError variant.
+  fn unwrap_lib_err(self) -> (Option<&'static str>, nitrokey::LibraryError);
+}
+
+impl<T> UnwrapError for crate::Result<T>
+where
+  T: fmt::Debug,
+{
+  fn unwrap_str_err(self) -> String {
+    match self.unwrap_err() {
+      crate::Error::Error(err) => err,
+      err => panic!("Unexpected error variant found: {:?}", err),
+    }
+  }
+
+  fn unwrap_cmd_err(self) -> (Option<&'static str>, nitrokey::CommandError) {
+    match self.unwrap_err() {
+      crate::Error::NitrokeyError(ctx, err) => match err {
+        nitrokey::Error::CommandError(err) => (ctx, err),
+        err => panic!("Unexpected error variant found: {:?}", err),
+      },
+      err => panic!("Unexpected error variant found: {:?}", err),
+    }
+  }
+
+  fn unwrap_lib_err(self) -> (Option<&'static str>, nitrokey::LibraryError) {
+    match self.unwrap_err() {
+      crate::Error::NitrokeyError(ctx, err) => match err {
+        nitrokey::Error::LibraryError(err) => (ctx, err),
+        err => panic!("Unexpected error variant found: {:?}", err),
+      },
+      err => panic!("Unexpected error variant found: {:?}", err),
+    }
+  }
+}
+
+struct Nitrocli {
+  model: Option<nitrokey::Model>,
+  admin_pin: Option<ffi::OsString>,
+  user_pin: Option<ffi::OsString>,
+  new_admin_pin: Option<ffi::OsString>,
+  new_user_pin: Option<ffi::OsString>,
+  password: Option<ffi::OsString>,
+}
+
+impl Nitrocli {
+  pub fn new() -> Self {
+    Self {
+      model: None,
+      admin_pin: Some(nitrokey::DEFAULT_ADMIN_PIN.into()),
+      user_pin: Some(nitrokey::DEFAULT_USER_PIN.into()),
+      new_admin_pin: None,
+      new_user_pin: None,
+      password: None,
+    }
+  }
+
+  pub fn with_model<M>(model: M) -> Self
+  where
+    M: Into<nitrokey::Model>,
+  {
+    Self {
+      model: Some(model.into()),
+      admin_pin: Some(nitrokey::DEFAULT_ADMIN_PIN.into()),
+      user_pin: Some(nitrokey::DEFAULT_USER_PIN.into()),
+      new_admin_pin: None,
+      new_user_pin: None,
+      password: Some("1234567".into()),
+    }
+  }
+
+  pub fn admin_pin(&mut self, pin: impl Into<ffi::OsString>) {
+    self.admin_pin = Some(pin.into())
+  }
+
+  pub fn new_admin_pin(&mut self, pin: impl Into<ffi::OsString>) {
+    self.new_admin_pin = Some(pin.into())
+  }
+
+  pub fn user_pin(&mut self, pin: impl Into<ffi::OsString>) {
+    self.user_pin = Some(pin.into())
+  }
+
+  pub fn new_user_pin(&mut self, pin: impl Into<ffi::OsString>) {
+    self.new_user_pin = Some(pin.into())
+  }
+
+  fn model_to_arg(model: nitrokey::Model) -> &'static str {
+    match model {
+      nitrokey::Model::Pro => "--model=pro",
+      nitrokey::Model::Storage => "--model=storage",
+    }
+  }
+
+  fn do_run<F, R>(&mut self, args: &[&str], f: F) -> (R, Vec<u8>, Vec<u8>)
+  where
+    F: FnOnce(&mut crate::RunCtx<'_>, Vec<String>) -> R,
+  {
+    let args = ["nitrocli"]
+      .iter()
+      .cloned()
+      .chain(self.model.map(Self::model_to_arg))
+      .chain(args.iter().cloned())
+      .map(ToOwned::to_owned)
+      .collect();
+
+    let mut stdout = Vec::new();
+    let mut stderr = Vec::new();
+
+    let ctx = &mut crate::RunCtx {
+      stdout: &mut stdout,
+      stderr: &mut stderr,
+      admin_pin: self.admin_pin.clone(),
+      user_pin: self.user_pin.clone(),
+      new_admin_pin: self.new_admin_pin.clone(),
+      new_user_pin: self.new_user_pin.clone(),
+      password: self.password.clone(),
+      no_cache: true,
+    };
+
+    (f(ctx, args), stdout, stderr)
+  }
+
+  /// Run `nitrocli`'s `run` function.
+  pub fn run(&mut self, args: &[&str]) -> (i32, Vec<u8>, Vec<u8>) {
+    self.do_run(args, |c, a| crate::run(c, a))
+  }
+
+  /// Run `nitrocli`'s `handle_arguments` function.
+  pub fn handle(&mut self, args: &[&str]) -> crate::Result<String> {
+    let (res, out, _) = self.do_run(args, |c, a| crate::args::handle_arguments(c, a));
+    res.map(|_| String::from_utf8_lossy(&out).into_owned())
+  }
+
+  pub fn model(&self) -> Option<nitrokey::Model> {
+    self.model
+  }
+}