Prompt password

Cargo.lock

@@ -520,6 +520,16 @@ version = "0.6.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "49b3de9ec5dc0a3417da371aab17d729997c15010e7fd24ff707773a33bddb64"
 
+[[package]]
+name = "rpassword"
+version = "7.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26b763cb66df1c928432cc35053f8bd4cec3335d8559fc16010017d16b3c1680"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "rustcryptfs"
 version = "0.0.1"
@@ -528,6 +538,7 @@ dependencies = [
  "clap",
  "env_logger",
  "log",
+ "rpassword",
  "rustcryptfs-lib",
  "rustcryptfs-linux",
  "serde",

rustcryptfs/Cargo.toml

@@ -13,6 +13,7 @@ clap = { version = "3.1.18", features = ["derive"] }
 log = "0.4.17"
 rustcryptfs-lib = { path = "../rustcryptfs-lib" }
 env_logger = "0.9.0"
+rpassword = "7.0.0"
 
 [target.'cfg(target_os = "linux")'.dependencies]
 rustcryptfs-linux = { path = "../rustcryptfs-linux" }

rustcryptfs/src/main.rs

@@ -26,12 +26,18 @@ fn main() -> anyhow::Result<()> {
 fn ls(c: &LsCommand) -> anyhow::Result<()> {
     let folder_path = Path::new(&c.folder_path);
 
+    let password = if let Some(password) = &c.password {
+        password.clone()
+    } else {
+        rpassword::prompt_password("Your password: ")?
+    };
+
     let fs = GocryptFs::open(
         c.gocryptfs_path
             .as_ref()
             .map(|p| Path::new(p))
             .unwrap_or(folder_path),
-        c.password.as_ref().expect("Please input a password"),
+        &password,
     )?;
 
     let filename_decoder = fs.filename_decoder();
@@ -66,12 +72,19 @@ fn ls(c: &LsCommand) -> anyhow::Result<()> {
 
 fn decrypt_file(c: &DecryptCommand) -> anyhow::Result<()> {
     let file_path = Path::new(&c.file_path);
+
+    let password = if let Some(password) = &c.password {
+        password.clone()
+    } else {
+        rpassword::prompt_password("Your password: ")?
+    };
+
     let fs = GocryptFs::open(
         c.gocryptfs_path
             .as_ref()
             .map(|p| Path::new(p))
             .unwrap_or_else(|| file_path.parent().unwrap()),
-        c.password.as_ref().expect("Please input a password"),
+        &password,
     )?;
 
     let mut file = File::open(file_path).unwrap();
@@ -108,7 +121,13 @@ fn decrypt_file(c: &DecryptCommand) -> anyhow::Result<()> {
 fn mount(mount: &MountCommand) -> anyhow::Result<()> {
     use rustcryptfs_linux::EncryptedFs;
 
-    let fs = EncryptedFs::new(&mount.path, mount.password.as_ref().unwrap())?;
+    let password = if let Some(password) = &mount.password {
+        password.clone()
+    } else {
+        rpassword::prompt_password("Your password: ")?
+    };
+
+    let fs = EncryptedFs::new(&mount.path, &password)?;
 
     fs.mount(&mount.mountpoint);
     Ok(())