From 367623a430f7a02186c3b0031ef26815befe4023 Mon Sep 17 00:00:00 2001
From: Justus Winter <justus@sequoia-pgp.org>
Date: Tue, 21 Apr 2020 13:02:06 +0200
Subject: sq: Rework recipient handling.

---
 tool/src/commands/mod.rs | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

(limited to 'tool/src/commands')

diff --git a/tool/src/commands/mod.rs b/tool/src/commands/mod.rs
index fa8ed857..a2c2e8cb 100644
--- a/tool/src/commands/mod.rs
+++ b/tool/src/commands/mod.rs
@@ -86,16 +86,12 @@ fn get_signing_keys(certs: &[openpgp::Cert], p: &dyn Policy,
 }
 
 pub fn encrypt(policy: &dyn Policy,
-               mapping: &mut store::Mapping,
                input: &mut dyn io::Read, output: &mut dyn io::Write,
-               npasswords: usize, recipients: Vec<&str>,
-               mut certs: Vec<openpgp::Cert>, signers: Vec<openpgp::Cert>,
+               npasswords: usize, recipients: &[openpgp::Cert],
+               signers: Vec<openpgp::Cert>,
                mode: openpgp::types::KeyFlags, compression: &str,
                time: Option<SystemTime>)
                -> Result<()> {
-    for r in recipients {
-        certs.push(mapping.lookup(r).context("No such key found")?.cert()?);
-    }
     let mut passwords: Vec<crypto::Password> = Vec::with_capacity(npasswords);
     for n in 0..npasswords {
         let nprompt = format!("Enter password {}: ", n + 1);
@@ -107,19 +103,16 @@ pub fn encrypt(policy: &dyn Policy,
             }))?.into());
     }
 
-    if certs.len() + passwords.len() == 0 {
+    if recipients.len() + passwords.len() == 0 {
         return Err(anyhow::anyhow!(
             "Neither recipient nor password given"));
     }
 
     let mut signers = get_signing_keys(&signers, policy, time)?;
 
-    // Build a vector of references to hand to Signer.
-    let recipients: Vec<&openpgp::Cert> = certs.iter().collect();
-
     // Build a vector of recipients to hand to Encryptor.
     let mut recipient_subkeys: Vec<Recipient> = Vec::new();
-    for cert in certs.iter() {
+    for cert in recipients.iter() {
         let mut count = 0;
         for key in cert.keys().with_policy(policy, None).alive().revoked(false)
             .key_flags(&mode).map(|ka| ka.key())
@@ -167,7 +160,7 @@ pub fn encrypt(policy: &dyn Policy,
                 signer = signer.creation_time(time);
             }
         }
-        for r in recipients {
+        for r in recipients.iter() {
             signer = signer.add_intended_recipient(r);
         }
         sink = signer.build()?;
-- 
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