diff --git a/coffer-companion/src/client.rs b/coffer-companion/src/client.rs
deleted file mode 100644
index 824f4e2..0000000
--- a/coffer-companion/src/client.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-#[allow(unused_imports)]
-use log::{debug, error, info, trace, warn};
-
-use std::path::PathBuf;
-use std::convert::{TryFrom, TryInto};
-use std::net::{TcpStream};
-use std::io::{Write, Read};
-
-use coffer_common::certificate::Certificate;
-use coffer_common::coffer::CofferShard;
-
-use serde_cbor;
-
-pub fn print_get(out: PathBuf) {
-    let cert = Certificate::new_from_cbor(out).unwrap();
-
-    let hello = framed(0x00, cert.public_key());
-    let get = framed(0x02, Vec::new());
-    let bye = framed(0x99, Vec::new());
-
-    let mut listener = TcpStream::connect("127.0.0.1:9187").unwrap();
-    listener.write_all(&hello).unwrap();
-
-    listener.write_all(&get).unwrap();
-
-    let header = read_header(&mut listener).unwrap();
-    let shard = read_message(header.0, &mut listener).unwrap();
-    debug!{"Got encrypted shard {:?}", shard}
-
-    listener.write_all(&bye).unwrap();
-
-    let shard_clear = cert.open(&shard).unwrap();
-    let shard_de = serde_cbor::from_slice::<CofferShard>(&shard_clear).unwrap();
-
-    println!{"{:?}", shard_de}
-}
-
-fn framed(msg_type: u8, data: Vec<u8>) -> Vec<u8>
-{
-    trace!{"Creating frame for type: {:?}, data: {:?}", msg_type, data}
-
-    // TODO magic number
-    let mut frame: Vec<u8> = Vec::with_capacity(data.len() + 72);
-    unsafe {frame.set_len(8);}
-
-    frame.splice(0..8, u64::try_from(data.len())
-                 .unwrap()
-                 .to_be_bytes()
-                 .iter()
-                 .cloned());
-
-    frame.push(msg_type);
-    frame.extend(&data);
-
-    frame
-}
-
-fn read_header<T>(reader: &mut T) -> Option<(u64, u8)>
-where T: Read
-{
-    let mut header: [u8; 9] = [0u8;9]; // header buffer
-    match reader.read_exact(&mut header)
-    {
-        Ok(_) => debug!{"Read {} bytes for header", 9},
-        Err(err) => {
-            error!{"Error while reading header: {}", err}
-            return None;
-        }
-    }
-
-    trace!{"Header buffer {:?}", header}
-
-    let msg_size: u64 = u64::from_be_bytes(
-        header[0..8]
-            .try_into()
-            .unwrap());
-
-    let msg_type: u8 = u8::from_be_bytes(
-        header[8..9]
-            .try_into()
-            .unwrap());
-
-    debug!{"Message size: {}, Message type: {}", msg_size, msg_type}
-    Some((msg_size, msg_type))
-}
-
-fn read_message<T>(msg_size: u64, reader: &mut T) -> Option<Vec<u8>>
-where T: Read
-{
-    // TODO: possible to use unallocated memory instead?
-    // -> https://doc.rust-lang.org/beta/std/mem/union.MaybeUninit.html
-    // TODO: 32 bit usize? Can't allocate a 64 bit length buffer anyway?
-    let mut message = Vec::with_capacity(msg_size.try_into().unwrap());
-    // need to set the size, because otherwise it is assumed to be 0, since
-    // the vec is allocated but uninitialized at this point, we don't want to
-    // pre-allocate a potentially huge buffer with 0x00, so unsafe set size.
-    unsafe {message.set_len(msg_size.try_into().unwrap());}
-
-    match reader.read_exact(&mut message)
-    {
-        Ok(_) => debug!{"Read {} bytes for message", msg_size},
-        Err(err) => {
-            error!{"Error while reading message: {}", err}
-            return None;
-        }
-    }
-    trace!{"Read message {:?}", message}
-
-    Some(message)
-}
diff --git a/coffer-companion/src/main.rs b/coffer-companion/src/main.rs
index 818229b..6de507f 100644
--- a/coffer-companion/src/main.rs
+++ b/coffer-companion/src/main.rs
@@ -3,15 +3,12 @@ use structopt::StructOpt;
 
 mod certificate;
 mod encrypt;
-mod client;
 
 #[derive(StructOpt, Debug)]
 enum Args {
     Certificate {
-        #[structopt(short, long, parse(from_os_str))]
-        out: PathBuf,
-        #[structopt(short, long)]
-        info: bool,
+        #[structopt(parse(from_os_str))]
+        path: PathBuf,
     },
     Encrypt {
         #[structopt(short, long, parse(from_os_str))]
@@ -21,9 +18,9 @@ enum Args {
         #[structopt(short, long, parse(from_os_str))]
         out: PathBuf
     },
-    Client {
-        #[structopt(short, long, parse(from_os_str))]
-        certificate: PathBuf,
+    Info {
+        #[structopt(parse(from_os_str))]
+        path: PathBuf
     }
 }
 
@@ -31,15 +28,14 @@ fn main() {
     let args: Args = Args::from_args();
 
     match args {
-        Args::Certificate {out, info} => {
-            if info {  certificate::info(out) }
-            else { certificate::generate_key(out) }
+        Args::Certificate {path} => {
+            certificate::generate_key(path)
         }
         Args::Encrypt {certificate, yaml, out} => {
             encrypt::encrypt_yaml(yaml, out, certificate)
         }
-        Args::Client {certificate} => {
-            client::print_get(certificate)
+        Args::Info {path} => {
+            certificate::info(path)
         }
     }
 }