Compare commits
1 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
b2506fd950
|
4
.gitignore
vendored
4
.gitignore
vendored
@@ -2,7 +2,3 @@
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||||
**/*.rs.bk
|
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.idea/
|
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*.iml
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fido2luks.bash
|
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fido2luks.elv
|
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fido2luks.fish
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fido2luks.zsh
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176
Cargo.lock
generated
176
Cargo.lock
generated
@@ -52,9 +52,9 @@ checksum = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
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||||
|
||||
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|
||||
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|
||||
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|
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
"cexpr",
|
||||
@@ -86,7 +86,7 @@ dependencies = [
|
||||
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|
||||
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|
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|
||||
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|
||||
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|
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|
||||
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||||
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||||
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|
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|
||||
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|
||||
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|
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|
||||
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||||
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|
||||
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|
||||
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||||
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|
||||
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[[package]]
|
||||
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|
||||
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@@ -130,9 +118,9 @@ dependencies = [
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||||
|
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|
||||
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|
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|
||||
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|
||||
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|
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||||
|
||||
[[package]]
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||||
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|
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@@ -162,9 +150,9 @@ dependencies = [
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
@@ -200,12 +188,12 @@ dependencies = [
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||||
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||||
[[package]]
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
||||
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|
||||
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||||
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||||
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||||
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|
||||
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||||
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||||
@@ -251,24 +239,11 @@ version = "0.7.2"
|
||||
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
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|
||||
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|
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|
||||
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
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|
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|
||||
@@ -280,14 +255,14 @@ dependencies = [
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||||
|
||||
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|
||||
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|
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|
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||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
@@ -296,8 +271,6 @@ dependencies = [
|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
||||
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|
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[[package]]
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@@ -356,16 +329,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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|
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|
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|
||||
|
||||
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|
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|
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|
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[[package]]
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|
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|
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|
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|
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|
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|
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|
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|
||||
version = "0.3.18"
|
||||
version = "0.3.16"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a33f6461027d7f08a13715659b2948e1602c31a3756aeae9378bfe7518c72e82"
|
||||
checksum = "de5472fb24d7e80ae84a7801b7978f95a19ec32cb1876faea59ab711eb901976"
|
||||
dependencies = [
|
||||
"clap",
|
||||
"lazy_static",
|
||||
@@ -1006,15 +969,15 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "structopt-derive"
|
||||
version = "0.4.11"
|
||||
version = "0.4.9"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c92e775028122a4b3dd55d58f14fc5120289c69bee99df1d117ae30f84b225c9"
|
||||
checksum = "1e0eb37335aeeebe51be42e2dc07f031163fbabfa6ac67d7ea68b5c2f68d5f99"
|
||||
dependencies = [
|
||||
"heck",
|
||||
"proc-macro-error",
|
||||
"proc-macro2 1.0.21",
|
||||
"proc-macro2 1.0.19",
|
||||
"quote 1.0.7",
|
||||
"syn 1.0.41",
|
||||
"syn 1.0.38",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -1030,11 +993,11 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.41"
|
||||
version = "1.0.38"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6690e3e9f692504b941dc6c3b188fd28df054f7fb8469ab40680df52fdcc842b"
|
||||
checksum = "e69abc24912995b3038597a7a593be5053eb0fb44f3cc5beec0deb421790c1f4"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.21",
|
||||
"proc-macro2 1.0.19",
|
||||
"quote 1.0.7",
|
||||
"unicode-xid 0.2.1",
|
||||
]
|
||||
@@ -1045,9 +1008,9 @@ version = "0.12.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.21",
|
||||
"proc-macro2 1.0.19",
|
||||
"quote 1.0.7",
|
||||
"syn 1.0.41",
|
||||
"syn 1.0.38",
|
||||
"unicode-xid 0.2.1",
|
||||
]
|
||||
|
||||
@@ -1080,12 +1043,11 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "time"
|
||||
version = "0.1.44"
|
||||
version = "0.1.43"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6db9e6914ab8b1ae1c260a4ae7a49b6c5611b40328a735b21862567685e73255"
|
||||
checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"wasi",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
@@ -1140,12 +1102,6 @@ version = "0.9.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
|
||||
|
||||
[[package]]
|
||||
name = "wasi"
|
||||
version = "0.10.0+wasi-snapshot-preview1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
|
||||
|
||||
[[package]]
|
||||
name = "which"
|
||||
version = "3.1.1"
|
||||
|
||||
12
Cargo.toml
12
Cargo.toml
@@ -1,6 +1,6 @@
|
||||
[package]
|
||||
name = "fido2luks"
|
||||
version = "0.2.14"
|
||||
version = "0.2.12"
|
||||
authors = ["shimunn <shimun@shimun.net>"]
|
||||
edition = "2018"
|
||||
|
||||
@@ -25,15 +25,6 @@ serde_json = "1.0.51"
|
||||
serde_derive = "1.0.106"
|
||||
serde = "1.0.106"
|
||||
|
||||
[build-dependencies]
|
||||
ctap_hmac = { version="0.4.2", features = ["request_multiple"] }
|
||||
hex = "0.3.2"
|
||||
ring = "0.13.5"
|
||||
failure = "0.1.5"
|
||||
rpassword = "4.0.1"
|
||||
libcryptsetup-rs = "0.4.1"
|
||||
structopt = "0.3.2"
|
||||
|
||||
[profile.release]
|
||||
lto = true
|
||||
opt-level = 'z'
|
||||
@@ -47,7 +38,6 @@ build-depends = "libclang-dev, libcryptsetup-dev"
|
||||
extended-description = "Decrypt your LUKS partition using a FIDO2 compatible authenticator"
|
||||
assets = [
|
||||
["target/release/fido2luks", "usr/bin/", "755"],
|
||||
["fido2luks.bash", "usr/share/bash-completion/completions/fido2luks", "644"],
|
||||
["initramfs-tools/keyscript.sh", "/lib/cryptsetup/scripts/fido2luks", "755" ],
|
||||
["initramfs-tools/hook/fido2luks.sh", "etc/initramfs-tools/hooks/", "755" ],
|
||||
["initramfs-tools/fido2luks.conf", "etc/", "644"],
|
||||
|
||||
3
PKGBUILD
3
PKGBUILD
@@ -12,7 +12,7 @@ license=('MPL-2.0')
|
||||
pkgver() {
|
||||
# Use tag version if possible otherwise concat project version and git ref
|
||||
git describe --exact-match --tags HEAD 2> /dev/null || \
|
||||
echo "$(cargo pkgid | cut -d'#' -f2).$(git describe --always)"
|
||||
echo "$(cargo pkgid | cut -d':' -f3).$(git describe --always)"
|
||||
}
|
||||
|
||||
build() {
|
||||
@@ -21,5 +21,4 @@ build() {
|
||||
|
||||
package() {
|
||||
install -Dm 755 target/release/${pkgname} -t "${pkgdir}/usr/bin"
|
||||
install -Dm 644 ../fido2luks.bash "${pkgdir}/usr/share/bash-completion/completions/fido2luks"
|
||||
}
|
||||
|
||||
24
build.rs
24
build.rs
@@ -1,24 +0,0 @@
|
||||
#![allow(warnings)]
|
||||
#[macro_use]
|
||||
extern crate failure;
|
||||
extern crate ctap_hmac as ctap;
|
||||
|
||||
#[path = "src/cli_args/mod.rs"]
|
||||
mod cli_args;
|
||||
#[path = "src/error.rs"]
|
||||
mod error;
|
||||
#[path = "src/util.rs"]
|
||||
mod util;
|
||||
|
||||
use cli_args::Args;
|
||||
use std::env;
|
||||
use std::str::FromStr;
|
||||
use structopt::clap::Shell;
|
||||
use structopt::StructOpt;
|
||||
|
||||
fn main() {
|
||||
// generate completion scripts, zsh does panic for some reason
|
||||
for shell in Shell::variants().iter().filter(|shell| **shell != "zsh") {
|
||||
Args::clap().gen_completions(env!("CARGO_PKG_NAME"), Shell::from_str(shell).unwrap(), ".");
|
||||
}
|
||||
}
|
||||
@@ -7,8 +7,4 @@ if [ -z "$FIDO2LUKS_PASSWORD_HELPER" ]; then
|
||||
export FIDO2LUKS_PASSWORD_HELPER="plymouth ask-for-password --prompt '$MSG'"
|
||||
fi
|
||||
|
||||
if [ "$FIDO2LUKS_USE_TOKEN" -eq 1 ]; then
|
||||
export FIDO2LUKS_CREDENTIAL_ID="$FIDO2LUKS_CREDENTIAL_ID,$(fido2luks token list --csv $CRYPTTAB_SOURCE)"
|
||||
fi
|
||||
|
||||
fido2luks print-secret --bin
|
||||
|
||||
322
src/cli.rs
322
src/cli.rs
@@ -1,28 +1,100 @@
|
||||
use crate::error::*;
|
||||
use crate::luks::{Fido2LuksToken, LuksDevice};
|
||||
use crate::util::sha256;
|
||||
use crate::*;
|
||||
use cli_args::*;
|
||||
|
||||
use structopt::clap::Shell;
|
||||
use structopt::StructOpt;
|
||||
|
||||
use ctap::{FidoCredential, FidoErrorKind};
|
||||
|
||||
use failure::_core::fmt::{Display, Error, Formatter};
|
||||
use failure::_core::str::FromStr;
|
||||
use failure::_core::time::Duration;
|
||||
use std::io::{Read, Write};
|
||||
use std::str::FromStr;
|
||||
use std::process::exit;
|
||||
use std::thread;
|
||||
use std::time::Duration;
|
||||
|
||||
use crate::luks::{Fido2LuksToken, LuksDevice};
|
||||
use crate::util::sha256;
|
||||
use std::borrow::Cow;
|
||||
use std::collections::HashSet;
|
||||
use std::fs::File;
|
||||
use std::time::SystemTime;
|
||||
|
||||
pub use cli_args::Args;
|
||||
#[derive(Debug, Eq, PartialEq, Clone)]
|
||||
pub struct HexEncoded(pub Vec<u8>);
|
||||
|
||||
fn read_pin(ap: &AuthenticatorParameters) -> Fido2LuksResult<String> {
|
||||
if let Some(src) = ap.pin_source.as_ref() {
|
||||
impl Display for HexEncoded {
|
||||
fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error> {
|
||||
f.write_str(&hex::encode(&self.0))
|
||||
}
|
||||
}
|
||||
|
||||
impl AsRef<[u8]> for HexEncoded {
|
||||
fn as_ref(&self) -> &[u8] {
|
||||
&self.0[..]
|
||||
}
|
||||
}
|
||||
|
||||
impl FromStr for HexEncoded {
|
||||
type Err = hex::FromHexError;
|
||||
|
||||
fn from_str(s: &str) -> Result<Self, Self::Err> {
|
||||
Ok(HexEncoded(hex::decode(s)?))
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Eq, PartialEq, Clone)]
|
||||
pub struct CommaSeparated<T: FromStr + Display>(pub Vec<T>);
|
||||
|
||||
impl<T: Display + FromStr> Display for CommaSeparated<T> {
|
||||
fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error> {
|
||||
for i in &self.0 {
|
||||
f.write_str(&i.to_string())?;
|
||||
f.write_str(",")?;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: Display + FromStr> FromStr for CommaSeparated<T> {
|
||||
type Err = <T as FromStr>::Err;
|
||||
fn from_str(s: &str) -> Result<Self, Self::Err> {
|
||||
Ok(CommaSeparated(
|
||||
s.split(',')
|
||||
.map(|part| <T as FromStr>::from_str(part))
|
||||
.collect::<Result<Vec<_>, _>>()?,
|
||||
))
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub struct Credentials {
|
||||
/// FIDO credential ids, separated by ',' generate using fido2luks credential
|
||||
#[structopt(name = "credential-id", env = "FIDO2LUKS_CREDENTIAL_ID")]
|
||||
pub ids: CommaSeparated<HexEncoded>,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub struct AuthenticatorParameters {
|
||||
/// Request a PIN to unlock the authenticator
|
||||
#[structopt(short = "P", long = "pin")]
|
||||
pub pin: bool,
|
||||
|
||||
/// Location to read PIN from
|
||||
#[structopt(long = "pin-source", env = "FIDO2LUKS_PIN_SOURCE")]
|
||||
pub pin_source: Option<PathBuf>,
|
||||
|
||||
/// Await for an authenticator to be connected, timeout after n seconds
|
||||
#[structopt(
|
||||
long = "await-dev",
|
||||
name = "await-dev",
|
||||
env = "FIDO2LUKS_DEVICE_AWAIT",
|
||||
default_value = "15"
|
||||
)]
|
||||
pub await_time: u64,
|
||||
}
|
||||
|
||||
impl AuthenticatorParameters {
|
||||
fn read_pin(&self) -> Fido2LuksResult<String> {
|
||||
if let Some(src) = self.pin_source.as_ref() {
|
||||
let mut pin = String::new();
|
||||
File::open(src)?.read_to_string(&mut pin)?;
|
||||
Ok(pin)
|
||||
@@ -30,6 +102,49 @@ fn read_pin(ap: &AuthenticatorParameters) -> Fido2LuksResult<String> {
|
||||
util::read_password("Authenticator PIN", false)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub struct LuksParameters {
|
||||
#[structopt(env = "FIDO2LUKS_DEVICE")]
|
||||
device: PathBuf,
|
||||
|
||||
/// Try to unlock the device using a specifc keyslot, ignore all other slots
|
||||
#[structopt(long = "slot", env = "FIDO2LUKS_DEVICE_SLOT")]
|
||||
slot: Option<u32>,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt, Clone)]
|
||||
pub struct LuksModParameters {
|
||||
/// Number of milliseconds required to derive the volume decryption key
|
||||
/// Defaults to 10ms when using an authenticator or the default by cryptsetup when using a password
|
||||
#[structopt(long = "kdf-time", name = "kdf-time")]
|
||||
kdf_time: Option<u64>,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub struct SecretParameters {
|
||||
/// Salt for secret generation, defaults to 'ask'
|
||||
///
|
||||
/// Options:{n}
|
||||
/// - ask : Prompt user using password helper{n}
|
||||
/// - file:<PATH> : Will read <FILE>{n}
|
||||
/// - string:<STRING> : Will use <STRING>, which will be handled like a password provided to the 'ask' option{n}
|
||||
#[structopt(
|
||||
name = "salt",
|
||||
long = "salt",
|
||||
env = "FIDO2LUKS_SALT",
|
||||
default_value = "ask"
|
||||
)]
|
||||
pub salt: InputSalt,
|
||||
/// Script used to obtain passwords, overridden by --interactive flag
|
||||
#[structopt(
|
||||
name = "password-helper",
|
||||
env = "FIDO2LUKS_PASSWORD_HELPER",
|
||||
default_value = "/usr/bin/env systemd-ask-password 'Please enter second factor for LUKS disk encryption!'"
|
||||
)]
|
||||
pub password_helper: PasswordHelper,
|
||||
}
|
||||
|
||||
fn derive_secret(
|
||||
credentials: &[HexEncoded],
|
||||
@@ -67,6 +182,167 @@ fn derive_secret(
|
||||
Ok((sha256(&[salt, &unsalted[..]]), cred.clone()))
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub struct Args {
|
||||
/// Request passwords via Stdin instead of using the password helper
|
||||
#[structopt(short = "i", long = "interactive")]
|
||||
pub interactive: bool,
|
||||
#[structopt(subcommand)]
|
||||
pub command: Command,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt, Clone)]
|
||||
pub struct OtherSecret {
|
||||
/// Use a keyfile instead of a password
|
||||
#[structopt(short = "d", long = "keyfile", conflicts_with = "fido_device")]
|
||||
keyfile: Option<PathBuf>,
|
||||
/// Use another fido device instead of a password
|
||||
/// Note: this requires for the credential fot the other device to be passed as argument as well
|
||||
#[structopt(short = "f", long = "fido-device", conflicts_with = "keyfile")]
|
||||
fido_device: bool,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub enum Command {
|
||||
#[structopt(name = "print-secret")]
|
||||
PrintSecret {
|
||||
/// Prints the secret as binary instead of hex encoded
|
||||
#[structopt(short = "b", long = "bin")]
|
||||
binary: bool,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
#[structopt(flatten)]
|
||||
secret: SecretParameters,
|
||||
},
|
||||
/// Adds a generated key to the specified LUKS device
|
||||
#[structopt(name = "add-key")]
|
||||
AddKey {
|
||||
#[structopt(flatten)]
|
||||
luks: LuksParameters,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
#[structopt(flatten)]
|
||||
secret: SecretParameters,
|
||||
/// Will wipe all other keys
|
||||
#[structopt(short = "e", long = "exclusive")]
|
||||
exclusive: bool,
|
||||
/// Will add an token to your LUKS 2 header, including the credential id
|
||||
#[structopt(short = "t", long = "token")]
|
||||
token: bool,
|
||||
#[structopt(flatten)]
|
||||
existing_secret: OtherSecret,
|
||||
#[structopt(flatten)]
|
||||
luks_mod: LuksModParameters,
|
||||
},
|
||||
/// Replace a previously added key with a password
|
||||
#[structopt(name = "replace-key")]
|
||||
ReplaceKey {
|
||||
#[structopt(flatten)]
|
||||
luks: LuksParameters,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
#[structopt(flatten)]
|
||||
secret: SecretParameters,
|
||||
/// Add the password and keep the key
|
||||
#[structopt(short = "a", long = "add-password")]
|
||||
add_password: bool,
|
||||
/// Will add an token to your LUKS 2 header, including the credential id
|
||||
#[structopt(short = "t", long = "token")]
|
||||
token: bool,
|
||||
#[structopt(flatten)]
|
||||
replacement: OtherSecret,
|
||||
#[structopt(flatten)]
|
||||
luks_mod: LuksModParameters,
|
||||
},
|
||||
/// Open the LUKS device
|
||||
#[structopt(name = "open")]
|
||||
Open {
|
||||
#[structopt(flatten)]
|
||||
luks: LuksParameters,
|
||||
#[structopt(env = "FIDO2LUKS_MAPPER_NAME")]
|
||||
name: String,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
#[structopt(flatten)]
|
||||
secret: SecretParameters,
|
||||
#[structopt(short = "r", long = "max-retries", default_value = "0")]
|
||||
retries: i32,
|
||||
},
|
||||
/// Open the LUKS device using credentials embedded in the LUKS 2 header
|
||||
#[structopt(name = "open-token")]
|
||||
OpenToken {
|
||||
#[structopt(flatten)]
|
||||
luks: LuksParameters,
|
||||
#[structopt(env = "FIDO2LUKS_MAPPER_NAME")]
|
||||
name: String,
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
#[structopt(flatten)]
|
||||
secret: SecretParameters,
|
||||
#[structopt(short = "r", long = "max-retries", default_value = "0")]
|
||||
retries: i32,
|
||||
},
|
||||
/// Generate a new FIDO credential
|
||||
#[structopt(name = "credential")]
|
||||
Credential {
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
/// Name to be displayed on the authenticator if it has a display
|
||||
#[structopt(env = "FIDO2LUKS_CREDENTIAL_NAME")]
|
||||
name: Option<String>,
|
||||
},
|
||||
/// Check if an authenticator is connected
|
||||
#[structopt(name = "connected")]
|
||||
Connected,
|
||||
Token(TokenCommand),
|
||||
}
|
||||
|
||||
///LUKS2 token related operations
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub enum TokenCommand {
|
||||
/// List all tokens associated with the specified device
|
||||
List {
|
||||
#[structopt(env = "FIDO2LUKS_DEVICE")]
|
||||
device: PathBuf,
|
||||
/// Dump all credentials as CSV
|
||||
#[structopt(long = "csv")]
|
||||
csv: bool,
|
||||
},
|
||||
/// Add credential to a keyslot
|
||||
Add {
|
||||
#[structopt(env = "FIDO2LUKS_DEVICE")]
|
||||
device: PathBuf,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
/// Slot to which the credentials will be added
|
||||
#[structopt(long = "slot", env = "FIDO2LUKS_DEVICE_SLOT")]
|
||||
slot: u32,
|
||||
},
|
||||
/// Remove credentials from token(s)
|
||||
Remove {
|
||||
#[structopt(env = "FIDO2LUKS_DEVICE")]
|
||||
device: PathBuf,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
/// Token from which the credentials will be removed
|
||||
#[structopt(long = "token")]
|
||||
token_id: Option<u32>,
|
||||
},
|
||||
/// Remove all unassigned tokens
|
||||
GC {
|
||||
#[structopt(env = "FIDO2LUKS_DEVICE")]
|
||||
device: PathBuf,
|
||||
},
|
||||
}
|
||||
|
||||
pub fn parse_cmdline() -> Args {
|
||||
Args::from_args()
|
||||
}
|
||||
@@ -82,7 +358,7 @@ pub fn run_cli() -> Fido2LuksResult<()> {
|
||||
} => {
|
||||
let pin_string;
|
||||
let pin = if authenticator.pin {
|
||||
pin_string = read_pin(authenticator)?;
|
||||
pin_string = authenticator.read_pin()?;
|
||||
Some(pin_string.as_ref())
|
||||
} else {
|
||||
None
|
||||
@@ -99,7 +375,7 @@ pub fn run_cli() -> Fido2LuksResult<()> {
|
||||
} => {
|
||||
let pin_string;
|
||||
let pin = if authenticator.pin {
|
||||
pin_string = read_pin(authenticator)?;
|
||||
pin_string = authenticator.read_pin()?;
|
||||
Some(pin_string.as_ref())
|
||||
} else {
|
||||
None
|
||||
@@ -107,7 +383,7 @@ pub fn run_cli() -> Fido2LuksResult<()> {
|
||||
let salt = if interactive || secret.password_helper == PasswordHelper::Stdin {
|
||||
util::read_password_hashed("Password", false)
|
||||
} else {
|
||||
secret.salt.obtain_sha256(&secret.password_helper)
|
||||
secret.salt.obtain(&secret.password_helper)
|
||||
}?;
|
||||
let (secret, _cred) = derive_secret(
|
||||
credentials.ids.0.as_slice(),
|
||||
@@ -143,7 +419,7 @@ pub fn run_cli() -> Fido2LuksResult<()> {
|
||||
..
|
||||
} => {
|
||||
let pin = if authenticator.pin {
|
||||
Some(read_pin(authenticator)?)
|
||||
Some(authenticator.read_pin()?)
|
||||
} else {
|
||||
None
|
||||
};
|
||||
@@ -151,7 +427,7 @@ pub fn run_cli() -> Fido2LuksResult<()> {
|
||||
if interactive || secret.password_helper == PasswordHelper::Stdin {
|
||||
util::read_password_hashed(q, verify)
|
||||
} else {
|
||||
secret.salt.obtain_sha256(&secret.password_helper)
|
||||
secret.salt.obtain(&secret.password_helper)
|
||||
}
|
||||
};
|
||||
let other_secret = |salt_q: &str,
|
||||
@@ -259,7 +535,7 @@ pub fn run_cli() -> Fido2LuksResult<()> {
|
||||
} => {
|
||||
let pin_string;
|
||||
let pin = if authenticator.pin {
|
||||
pin_string = read_pin(authenticator)?;
|
||||
pin_string = authenticator.read_pin()?;
|
||||
Some(pin_string.as_ref())
|
||||
} else {
|
||||
None
|
||||
@@ -268,7 +544,7 @@ pub fn run_cli() -> Fido2LuksResult<()> {
|
||||
if interactive || secret.password_helper == PasswordHelper::Stdin {
|
||||
util::read_password_hashed(q, verify)
|
||||
} else {
|
||||
secret.salt.obtain_sha256(&secret.password_helper)
|
||||
secret.salt.obtain(&secret.password_helper)
|
||||
}
|
||||
};
|
||||
|
||||
@@ -449,17 +725,5 @@ pub fn run_cli() -> Fido2LuksResult<()> {
|
||||
Ok(())
|
||||
}
|
||||
},
|
||||
Command::GenerateCompletions { shell, out_dir } => {
|
||||
Args::clap().gen_completions(
|
||||
env!("CARGO_PKG_NAME"),
|
||||
match shell.as_ref() {
|
||||
"bash" => Shell::Bash,
|
||||
"fish" => Shell::Fish,
|
||||
_ => unreachable!("structopt shouldn't allow us to reach this point"),
|
||||
},
|
||||
&out_dir,
|
||||
);
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,295 +0,0 @@
|
||||
use std::fmt::{Display, Error, Formatter};
|
||||
use std::path::PathBuf;
|
||||
use std::str::FromStr;
|
||||
use structopt::clap::AppSettings;
|
||||
use structopt::StructOpt;
|
||||
|
||||
mod config;
|
||||
#[cfg(any(feature = "setup", test))]
|
||||
mod setup;
|
||||
|
||||
pub use config::*;
|
||||
|
||||
#[derive(Debug, Eq, PartialEq, Clone)]
|
||||
pub struct HexEncoded(pub Vec<u8>);
|
||||
|
||||
impl Display for HexEncoded {
|
||||
fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error> {
|
||||
f.write_str(&hex::encode(&self.0))
|
||||
}
|
||||
}
|
||||
|
||||
impl AsRef<[u8]> for HexEncoded {
|
||||
fn as_ref(&self) -> &[u8] {
|
||||
&self.0[..]
|
||||
}
|
||||
}
|
||||
|
||||
impl FromStr for HexEncoded {
|
||||
type Err = hex::FromHexError;
|
||||
|
||||
fn from_str(s: &str) -> Result<Self, Self::Err> {
|
||||
Ok(HexEncoded(hex::decode(s)?))
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Eq, PartialEq, Clone)]
|
||||
pub struct CommaSeparated<T: FromStr + Display>(pub Vec<T>);
|
||||
|
||||
impl<T: Display + FromStr> Display for CommaSeparated<T> {
|
||||
fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error> {
|
||||
for i in &self.0 {
|
||||
f.write_str(&i.to_string())?;
|
||||
f.write_str(",")?;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
impl<T: Display + FromStr> FromStr for CommaSeparated<T> {
|
||||
type Err = <T as FromStr>::Err;
|
||||
fn from_str(s: &str) -> Result<Self, Self::Err> {
|
||||
Ok(CommaSeparated(
|
||||
s.split(',')
|
||||
.map(|part| <T as FromStr>::from_str(part))
|
||||
.collect::<Result<Vec<_>, _>>()?,
|
||||
))
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub struct Credentials {
|
||||
/// FIDO credential ids, separated by ',' generate using fido2luks credential
|
||||
#[structopt(name = "credential-id", env = "FIDO2LUKS_CREDENTIAL_ID")]
|
||||
pub ids: CommaSeparated<HexEncoded>,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub struct AuthenticatorParameters {
|
||||
/// Request a PIN to unlock the authenticator
|
||||
#[structopt(short = "P", long = "pin")]
|
||||
pub pin: bool,
|
||||
|
||||
/// Location to read PIN from
|
||||
#[structopt(long = "pin-source", env = "FIDO2LUKS_PIN_SOURCE")]
|
||||
pub pin_source: Option<PathBuf>,
|
||||
|
||||
/// Await for an authenticator to be connected, timeout after n seconds
|
||||
#[structopt(
|
||||
long = "await-dev",
|
||||
name = "await-dev",
|
||||
env = "FIDO2LUKS_DEVICE_AWAIT",
|
||||
default_value = "15"
|
||||
)]
|
||||
pub await_time: u64,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub struct LuksParameters {
|
||||
#[structopt(env = "FIDO2LUKS_DEVICE")]
|
||||
pub device: PathBuf,
|
||||
|
||||
/// Try to unlock the device using a specifc keyslot, ignore all other slots
|
||||
#[structopt(long = "slot", env = "FIDO2LUKS_DEVICE_SLOT")]
|
||||
pub slot: Option<u32>,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt, Clone)]
|
||||
pub struct LuksModParameters {
|
||||
/// Number of milliseconds required to derive the volume decryption key
|
||||
/// Defaults to 10ms when using an authenticator or the default by cryptsetup when using a password
|
||||
#[structopt(long = "kdf-time", name = "kdf-time")]
|
||||
pub kdf_time: Option<u64>,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub struct SecretParameters {
|
||||
/// Salt for secret generation, defaults to 'ask'
|
||||
///
|
||||
/// Options:{n}
|
||||
/// - ask : Prompt user using password helper{n}
|
||||
/// - file:<PATH> : Will read <FILE>{n}
|
||||
/// - string:<STRING> : Will use <STRING>, which will be handled like a password provided to the 'ask' option{n}
|
||||
#[structopt(
|
||||
name = "salt",
|
||||
long = "salt",
|
||||
env = "FIDO2LUKS_SALT",
|
||||
default_value = "ask"
|
||||
)]
|
||||
pub salt: SecretInput,
|
||||
/// Script used to obtain passwords, overridden by --interactive flag
|
||||
#[structopt(
|
||||
name = "password-helper",
|
||||
env = "FIDO2LUKS_PASSWORD_HELPER",
|
||||
default_value = "/usr/bin/env systemd-ask-password 'Please enter second factor for LUKS disk encryption!'"
|
||||
)]
|
||||
pub password_helper: PasswordHelper,
|
||||
}
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub struct Args {
|
||||
/// Request passwords via Stdin instead of using the password helper
|
||||
#[structopt(short = "i", long = "interactive")]
|
||||
pub interactive: bool,
|
||||
#[structopt(subcommand)]
|
||||
pub command: Command,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt, Clone)]
|
||||
pub struct OtherSecret {
|
||||
/// Use a keyfile instead of a password
|
||||
#[structopt(short = "d", long = "keyfile", conflicts_with = "fido_device")]
|
||||
pub keyfile: Option<PathBuf>,
|
||||
/// Use another fido device instead of a password
|
||||
/// Note: this requires for the credential fot the other device to be passed as argument as well
|
||||
#[structopt(short = "f", long = "fido-device", conflicts_with = "keyfile")]
|
||||
pub fido_device: bool,
|
||||
}
|
||||
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub enum Command {
|
||||
#[structopt(name = "print-secret")]
|
||||
PrintSecret {
|
||||
/// Prints the secret as binary instead of hex encoded
|
||||
#[structopt(short = "b", long = "bin")]
|
||||
binary: bool,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
#[structopt(flatten)]
|
||||
secret: SecretParameters,
|
||||
},
|
||||
/// Adds a generated key to the specified LUKS device
|
||||
#[structopt(name = "add-key")]
|
||||
AddKey {
|
||||
#[structopt(flatten)]
|
||||
luks: LuksParameters,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
#[structopt(flatten)]
|
||||
secret: SecretParameters,
|
||||
/// Will wipe all other keys
|
||||
#[structopt(short = "e", long = "exclusive")]
|
||||
exclusive: bool,
|
||||
/// Will add an token to your LUKS 2 header, including the credential id
|
||||
#[structopt(short = "t", long = "token")]
|
||||
token: bool,
|
||||
#[structopt(flatten)]
|
||||
existing_secret: OtherSecret,
|
||||
#[structopt(flatten)]
|
||||
luks_mod: LuksModParameters,
|
||||
},
|
||||
/// Replace a previously added key with a password
|
||||
#[structopt(name = "replace-key")]
|
||||
ReplaceKey {
|
||||
#[structopt(flatten)]
|
||||
luks: LuksParameters,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
#[structopt(flatten)]
|
||||
secret: SecretParameters,
|
||||
/// Add the password and keep the key
|
||||
#[structopt(short = "a", long = "add-password")]
|
||||
add_password: bool,
|
||||
/// Will add an token to your LUKS 2 header, including the credential id
|
||||
#[structopt(short = "t", long = "token")]
|
||||
token: bool,
|
||||
#[structopt(flatten)]
|
||||
replacement: OtherSecret,
|
||||
#[structopt(flatten)]
|
||||
luks_mod: LuksModParameters,
|
||||
},
|
||||
/// Open the LUKS device
|
||||
#[structopt(name = "open")]
|
||||
Open {
|
||||
#[structopt(flatten)]
|
||||
luks: LuksParameters,
|
||||
#[structopt(env = "FIDO2LUKS_MAPPER_NAME")]
|
||||
name: String,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
#[structopt(flatten)]
|
||||
secret: SecretParameters,
|
||||
#[structopt(short = "r", long = "max-retries", default_value = "0")]
|
||||
retries: i32,
|
||||
},
|
||||
/// Open the LUKS device using credentials embedded in the LUKS 2 header
|
||||
#[structopt(name = "open-token")]
|
||||
OpenToken {
|
||||
#[structopt(flatten)]
|
||||
luks: LuksParameters,
|
||||
#[structopt(env = "FIDO2LUKS_MAPPER_NAME")]
|
||||
name: String,
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
#[structopt(flatten)]
|
||||
secret: SecretParameters,
|
||||
#[structopt(short = "r", long = "max-retries", default_value = "0")]
|
||||
retries: i32,
|
||||
},
|
||||
/// Generate a new FIDO credential
|
||||
#[structopt(name = "credential")]
|
||||
Credential {
|
||||
#[structopt(flatten)]
|
||||
authenticator: AuthenticatorParameters,
|
||||
/// Name to be displayed on the authenticator if it has a display
|
||||
#[structopt(env = "FIDO2LUKS_CREDENTIAL_NAME")]
|
||||
name: Option<String>,
|
||||
},
|
||||
/// Check if an authenticator is connected
|
||||
#[structopt(name = "connected")]
|
||||
Connected,
|
||||
Token(TokenCommand),
|
||||
/// Generate bash completion scripts
|
||||
#[structopt(name = "completions", setting = AppSettings::Hidden)]
|
||||
GenerateCompletions {
|
||||
/// Shell to generate completions for: bash, fish
|
||||
#[structopt(possible_values = &["bash", "fish"])]
|
||||
shell: String,
|
||||
out_dir: PathBuf,
|
||||
},
|
||||
}
|
||||
|
||||
///LUKS2 token related operations
|
||||
#[derive(Debug, StructOpt)]
|
||||
pub enum TokenCommand {
|
||||
/// List all tokens associated with the specified device
|
||||
List {
|
||||
#[structopt(env = "FIDO2LUKS_DEVICE")]
|
||||
device: PathBuf,
|
||||
/// Dump all credentials as CSV
|
||||
#[structopt(long = "csv")]
|
||||
csv: bool,
|
||||
},
|
||||
/// Add credential to a keyslot
|
||||
Add {
|
||||
#[structopt(env = "FIDO2LUKS_DEVICE")]
|
||||
device: PathBuf,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
/// Slot to which the credentials will be added
|
||||
#[structopt(long = "slot", env = "FIDO2LUKS_DEVICE_SLOT")]
|
||||
slot: u32,
|
||||
},
|
||||
/// Remove credentials from token(s)
|
||||
Remove {
|
||||
#[structopt(env = "FIDO2LUKS_DEVICE")]
|
||||
device: PathBuf,
|
||||
#[structopt(flatten)]
|
||||
credentials: Credentials,
|
||||
/// Token from which the credentials will be removed
|
||||
#[structopt(long = "token")]
|
||||
token_id: Option<u32>,
|
||||
},
|
||||
/// Remove all unassigned tokens
|
||||
GC {
|
||||
#[structopt(env = "FIDO2LUKS_DEVICE")]
|
||||
device: PathBuf,
|
||||
},
|
||||
}
|
||||
@@ -1,94 +0,0 @@
|
||||
use crate::cli_args::SecretInput;
|
||||
use crate::error::Fido2LuksResult;
|
||||
use crate::luks::LuksDevice;
|
||||
use std::io::{stdin, BufRead, BufReader};
|
||||
use std::path::{Path, PathBuf};
|
||||
|
||||
enum Setup {
|
||||
Welcome,
|
||||
Disks {
|
||||
disks: Vec<PathBuf>,
|
||||
},
|
||||
Unlocked {
|
||||
disks: Vec<LuksDevice>,
|
||||
current_secrets: Vec<Vec<u8>>,
|
||||
},
|
||||
Salt {
|
||||
disks: Vec<PathBuf>,
|
||||
current_secrets: Vec<Vec<u8>>,
|
||||
salt: SecretInput,
|
||||
},
|
||||
Config {
|
||||
salt: SecretInput,
|
||||
},
|
||||
}
|
||||
|
||||
impl Setup {
|
||||
fn description(&self) -> String {
|
||||
match self {
|
||||
Self::Welcome => {
|
||||
"Please enter the device path for all disks you want to protect".into()
|
||||
}
|
||||
_ => "".into(),
|
||||
}
|
||||
}
|
||||
|
||||
fn next(self) -> Fido2LuksResult<Self> {
|
||||
println!("{}", self.description());
|
||||
Ok(match self {
|
||||
Self::Welcome => {
|
||||
let mut disks = Vec::new();
|
||||
for path in BufReader::new(stdin()).lines() {
|
||||
let path_string = path?;
|
||||
let path = match path_string.as_str() {
|
||||
"" => break,
|
||||
path => Path::new(path),
|
||||
};
|
||||
if path.exists() {
|
||||
disks.push(path.to_path_buf());
|
||||
} else {
|
||||
eprintln!(
|
||||
"{} does not exist, try again or hit enter to finish",
|
||||
path.display()
|
||||
);
|
||||
}
|
||||
}
|
||||
Self::Disks { disks }
|
||||
}
|
||||
Self::Disks { disks } => {
|
||||
let mut luks_devs = Vec::new();
|
||||
let add_dev = |path: &Path| -> Fido2LuksResult<Option<LuksDevice>> {
|
||||
match LuksDevice::load(path) {
|
||||
Ok(luks) => return Ok(Some(luks)),
|
||||
Err(dev) => {
|
||||
let mut ans = String::new();
|
||||
loop {
|
||||
eprint!("Failed to open {}\nIs it an LUKS device or could it be the mounted block device? Skip/Replace (s,r): ");
|
||||
stdin().read_line(&mut ans)?;
|
||||
match ans.as_str() {
|
||||
"s" => return Ok(None),
|
||||
"r" => {
|
||||
print!("Enter an new device path: ");
|
||||
stdin().read_line(&mut ans)?;
|
||||
let path = PathBuf::from(&ans);
|
||||
return add_dev(path.as_path());
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Ok(None)
|
||||
};
|
||||
for dev in disks.iter() {
|
||||
let path = PathBuf::from(&dev);
|
||||
if let Some(luks) = add_dev(path.as_path()) {
|
||||
luks_devs.push(luks);
|
||||
}
|
||||
}
|
||||
unreachable!()
|
||||
}
|
||||
_ => unreachable!(),
|
||||
})
|
||||
}
|
||||
}
|
||||
@@ -10,33 +10,33 @@ use std::process::Command;
|
||||
use std::str::FromStr;
|
||||
|
||||
#[derive(Debug, Clone, PartialEq)]
|
||||
pub enum SecretInput {
|
||||
pub enum InputSalt {
|
||||
AskPassword,
|
||||
String(String),
|
||||
File { path: PathBuf },
|
||||
}
|
||||
|
||||
impl Default for SecretInput {
|
||||
impl Default for InputSalt {
|
||||
fn default() -> Self {
|
||||
SecretInput::AskPassword
|
||||
InputSalt::AskPassword
|
||||
}
|
||||
}
|
||||
|
||||
impl From<&str> for SecretInput {
|
||||
impl From<&str> for InputSalt {
|
||||
fn from(s: &str) -> Self {
|
||||
let mut parts = s.split(':');
|
||||
match parts.next() {
|
||||
Some("ask") | Some("Ask") => SecretInput::AskPassword,
|
||||
Some("file") => SecretInput::File {
|
||||
Some("ask") | Some("Ask") => InputSalt::AskPassword,
|
||||
Some("file") => InputSalt::File {
|
||||
path: parts.collect::<Vec<_>>().join(":").into(),
|
||||
},
|
||||
Some("string") => SecretInput::String(parts.collect::<Vec<_>>().join(":")),
|
||||
Some("string") => InputSalt::String(parts.collect::<Vec<_>>().join(":")),
|
||||
_ => Self::default(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl FromStr for SecretInput {
|
||||
impl FromStr for InputSalt {
|
||||
type Err = Fido2LuksError;
|
||||
|
||||
fn from_str(s: &str) -> Result<Self, Self::Err> {
|
||||
@@ -44,42 +44,21 @@ impl FromStr for SecretInput {
|
||||
}
|
||||
}
|
||||
|
||||
impl fmt::Display for SecretInput {
|
||||
impl fmt::Display for InputSalt {
|
||||
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> Result<(), fmt::Error> {
|
||||
f.write_str(&match self {
|
||||
SecretInput::AskPassword => "ask".to_string(),
|
||||
SecretInput::String(s) => ["string", s].join(":"),
|
||||
SecretInput::File { path } => ["file", path.display().to_string().as_str()].join(":"),
|
||||
InputSalt::AskPassword => "ask".to_string(),
|
||||
InputSalt::String(s) => ["string", s].join(":"),
|
||||
InputSalt::File { path } => ["file", path.display().to_string().as_str()].join(":"),
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
impl SecretInput {
|
||||
pub fn obtain_string(&self, password_helper: &PasswordHelper) -> Fido2LuksResult<String> {
|
||||
Ok(String::from_utf8(self.obtain(password_helper)?)?)
|
||||
}
|
||||
|
||||
pub fn obtain(&self, password_helper: &PasswordHelper) -> Fido2LuksResult<Vec<u8>> {
|
||||
let mut secret = Vec::new();
|
||||
match self {
|
||||
SecretInput::File { path } => {
|
||||
//TODO: replace with try_blocks
|
||||
let mut do_io = || File::open(path)?.read_to_end(&mut secret);
|
||||
do_io().map_err(|cause| Fido2LuksError::KeyfileError { cause })?;
|
||||
}
|
||||
SecretInput::AskPassword => {
|
||||
secret.extend_from_slice(password_helper.obtain()?.as_bytes())
|
||||
}
|
||||
|
||||
SecretInput::String(s) => secret.extend_from_slice(s.as_bytes()),
|
||||
}
|
||||
Ok(secret)
|
||||
}
|
||||
|
||||
pub fn obtain_sha256(&self, password_helper: &PasswordHelper) -> Fido2LuksResult<[u8; 32]> {
|
||||
impl InputSalt {
|
||||
pub fn obtain(&self, password_helper: &PasswordHelper) -> Fido2LuksResult<[u8; 32]> {
|
||||
let mut digest = digest::Context::new(&digest::SHA256);
|
||||
match self {
|
||||
SecretInput::File { path } => {
|
||||
InputSalt::File { path } => {
|
||||
let mut do_io = || {
|
||||
let mut reader = File::open(path)?;
|
||||
let mut buf = [0u8; 512];
|
||||
@@ -94,7 +73,10 @@ impl SecretInput {
|
||||
};
|
||||
do_io().map_err(|cause| Fido2LuksError::KeyfileError { cause })?;
|
||||
}
|
||||
_ => digest.update(self.obtain(password_helper)?.as_slice()),
|
||||
InputSalt::AskPassword => {
|
||||
digest.update(password_helper.obtain()?.as_bytes());
|
||||
}
|
||||
InputSalt::String(s) => digest.update(s.as_bytes()),
|
||||
}
|
||||
let mut salt = [0u8; 32];
|
||||
salt.as_mut().copy_from_slice(digest.finish().as_ref());
|
||||
@@ -175,30 +157,24 @@ mod test {
|
||||
#[test]
|
||||
fn input_salt_from_str() {
|
||||
assert_eq!(
|
||||
"file:/tmp/abc".parse::<SecretInput>().unwrap(),
|
||||
SecretInput::File {
|
||||
"file:/tmp/abc".parse::<InputSalt>().unwrap(),
|
||||
InputSalt::File {
|
||||
path: "/tmp/abc".into()
|
||||
}
|
||||
);
|
||||
assert_eq!(
|
||||
"string:abc".parse::<SecretInput>().unwrap(),
|
||||
SecretInput::String("abc".into())
|
||||
);
|
||||
assert_eq!(
|
||||
"ask".parse::<SecretInput>().unwrap(),
|
||||
SecretInput::AskPassword
|
||||
);
|
||||
assert_eq!(
|
||||
"lol".parse::<SecretInput>().unwrap(),
|
||||
SecretInput::default()
|
||||
"string:abc".parse::<InputSalt>().unwrap(),
|
||||
InputSalt::String("abc".into())
|
||||
);
|
||||
assert_eq!("ask".parse::<InputSalt>().unwrap(), InputSalt::AskPassword);
|
||||
assert_eq!("lol".parse::<InputSalt>().unwrap(), InputSalt::default());
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn input_salt_obtain() {
|
||||
assert_eq!(
|
||||
SecretInput::String("abc".into())
|
||||
.obtain_sha256(&PasswordHelper::Stdin)
|
||||
InputSalt::String("abc".into())
|
||||
.obtain(&PasswordHelper::Stdin)
|
||||
.unwrap(),
|
||||
[
|
||||
186, 120, 22, 191, 143, 1, 207, 234, 65, 65, 64, 222, 93, 174, 34, 35, 176, 3, 97,
|
||||
@@ -1,9 +1,5 @@
|
||||
use ctap::FidoError;
|
||||
use libcryptsetup_rs::LibcryptErr;
|
||||
use std::io;
|
||||
use std::io::ErrorKind;
|
||||
use std::string::FromUtf8Error;
|
||||
use Fido2LuksError::*;
|
||||
|
||||
pub type Fido2LuksResult<T> = Result<T, Fido2LuksError>;
|
||||
|
||||
@@ -85,6 +81,11 @@ impl From<LuksError> for Fido2LuksError {
|
||||
}
|
||||
}
|
||||
|
||||
use libcryptsetup_rs::LibcryptErr;
|
||||
use std::io::ErrorKind;
|
||||
use std::string::FromUtf8Error;
|
||||
use Fido2LuksError::*;
|
||||
|
||||
impl From<FidoError> for Fido2LuksError {
|
||||
fn from(e: FidoError) -> Self {
|
||||
AuthenticatorError { cause: e }
|
||||
|
||||
@@ -4,13 +4,15 @@ extern crate ctap_hmac as ctap;
|
||||
#[macro_use]
|
||||
extern crate serde_derive;
|
||||
use crate::cli::*;
|
||||
use crate::config::*;
|
||||
use crate::device::*;
|
||||
use crate::error::*;
|
||||
use std::io;
|
||||
use std::path::PathBuf;
|
||||
use std::process::exit;
|
||||
|
||||
mod cli;
|
||||
pub mod cli_args;
|
||||
mod config;
|
||||
mod device;
|
||||
mod error;
|
||||
mod luks;
|
||||
|
||||
Reference in New Issue
Block a user