add flag to print credentials as csv

.drone.yml

@@ -3,27 +3,32 @@ name: default
 
 steps:
  - name: fmt
-   image: rust:1.43.0
+   image: rust:1.37.0
    commands:
      -  rustup component add rustfmt
      -  cargo fmt --all -- --check
  - name: test
-   image: rust:1.43.0
+   image: rust:1.37.0
    commands:
-    - apt update && apt install -y libkeyutils-dev libclang-dev clang pkg-config  
-    - echo 'deb http://http.us.debian.org/debian unstable main non-free contrib' >> /etc/apt/sources.list.d/unstable.list && apt update && apt install -y libcryptsetup-dev
+    - apt update && apt install -y libcryptsetup-dev libkeyutils-dev
     - cargo test
 
- - name: publish
-   image: rust:1.43.0
-   environment:
-    CARGO_REGISTRY_TOKEN:
-     from_secret: cargo_tkn
+ - name: build
+   image: rust:1.37.0
    commands:
-    - grep -E 'version ?= ?"${DRONE_TAG}"' -i Cargo.toml || (printf "incorrect crate/tag version" && exit 1)
-    - apt update && apt install -y libkeyutils-dev libclang-dev clang pkg-config  
-    - echo 'deb http://http.us.debian.org/debian unstable main non-free contrib' >> /etc/apt/sources.list.d/unstable.list && apt update && apt install -y libcryptsetup-dev
-    - cargo package --all-features
-    - cargo publish --all-features
+    - apt update && apt install -y libcryptsetup-dev libkeyutils-dev
+    - cargo install -f --path . --root .
    when:
     event: tag
+ - name: publish
+   image: plugins/github-release
+   settings:
+     api_key:
+      from_secret: github_release
+     files:
+      - bin/fido2luks
+     checksum:
+      - md5
+      - sha256
+   when:
+    event: tag    

Cargo.toml

@@ -31,15 +31,3 @@ opt-level = 'z'
 panic = 'abort'
 incremental = false
 overflow-checks = false
-
-[package.metadata.deb]
-depends = "$auto, cryptsetup"
-build-depends = "libclang-dev, libcryptsetup-dev"
-extended-description = "Decrypt your LUKS partition using a FIDO2 compatible authenticator"
-license-file = ["LICENSE", "0"]
-assets = [
-    ["target/release/fido2luks", "usr/bin/", "755"],
-    ["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"],
-]

README.md

@@ -2,7 +2,7 @@
 
 This will allow you to unlock your luks encrypted disk with an fido2 compatible key
 
-Note: This has only been tested under Fedora 31, [Ubuntu 20.04](initramfs-tools/), [NixOS](https://nixos.org/nixos/manual/#sec-luks-file-systems-fido2) using a Solo Key, Trezor Model T
+Note: This has only been tested under Fedora 31 using a Solo Key, Trezor Model T
 
 ## Setup
 

initramfs-tools/Makefile

@@ -1,11 +0,0 @@
-.PHONY: install
-install:
-	chmod +x hook/fido2luks.sh keyscript.sh
-	cp -f hook/fido2luks.sh /etc/initramfs-tools/hooks/
-	mkdir -p /usr/share/fido2luks
-	cp -f keyscript.sh /lib/cryptsetup/scripts/fido2luks
-	update-initramfs -u
-remove:
-	sh -c "grep 'keyscript=fido2luks' -i /etc/crypttab && ( echo 'ERROR: your system is still setup to use fido2luks during boot' && exit 1) || exit 0"
-	rm /etc/initramfs-tools/hooks/fido2luks.sh /lib/cryptsetup/scripts/fido2luks
-	update-initramfs -u

initramfs-tools/README.md

@@ -1,13 +0,0 @@
-## Initramfs-tools based systems(Ubuntu and derivatives)
-
-After installation generate your credentials and add keys to your disk as described in the top-level README
-then add `initramfs,keyscript=fido2luks` to your `/etc/crypttab`
-
-Example:
-```
-sda6_crypt UUID=9793d81a-4cfb-4712-85f3-c7a8d715112c none luks,discard,initramfs,keyscript=fido2luks
-```
-
-But don't forget to run `make install` which will install all necessary scripts and regenerate your intrid.
-
-[Recording showing part of the setup](https://shimun.net/fido2luks/setup.svg)

initramfs-tools/fido2luks.conf

@@ -1,3 +0,0 @@
-FIDO2LUKS_SALT=Ask
-#FIDO2LUKS_PASSWORD_HELPER="/usr/bin/plymouth ask-for-password --promt 'FIDO2 password salt'"
-FIDO2LUKS_CREDENTIAL_ID=

initramfs-tools/hook/fido2luks.sh

@@ -1,14 +0,0 @@
-#!/bin/sh
-
-case "$1" in
-prereqs)
-	echo ""
-	exit 0
-	;;
-
-esac
-
-. /usr/share/initramfs-tools/hook-functions
-copy_file config /etc/fido2luks.conf /etc/fido2luks.conf
-copy_exec /usr/bin/fido2luks
-exit 0

initramfs-tools/keyscript.sh

@@ -1,9 +0,0 @@
-#!/bin/sh
-set -a
-. /etc/fido2luks.conf
-
-if [ -z "$FIDO2LUKS_PASSWORD_HELPER" ]; then
-	export FIDO2LUKS_PASSWORD_HELPER="plymouth ask-for-password --promt 'FIDO2 password salt for $CRYPTTAB_NAME'"
-fi
-
-fido2luks print-secret --bin