From a3c913dec62cb098b3234bfaec22492ba8979119 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Fri, 15 Jul 2022 12:46:50 -0300
Subject: Fix(xclip): avoid 'Error: target STRING not available' (2)

---
 lib/keyringer/actions/xclip | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/keyringer/actions/xclip b/lib/keyringer/actions/xclip
index f63fdb5..0e36dae 100755
--- a/lib/keyringer/actions/xclip
+++ b/lib/keyringer/actions/xclip
@@ -20,7 +20,7 @@ clip() {
 
   # Avoid "Error: target STRING not available"
   # https://github.com/astrand/xclip/issues/38
-  echo "$RANDOM" | $xclip
+  echo "$RANDOM" | $xclip &> /dev/null
 
   # Copy text into clipboard
   echo -n "$1" | $xclip
-- 
cgit v1.2.3


From aac16ab2cbd31d783f98a1ffe814a363886f74f4 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Fri, 19 Aug 2022 11:17:15 -0300
Subject: Fix re-encryption when the secret hass NULL bytes

---
 ChangeLog                     |  4 +++
 lib/keyringer/actions/recrypt | 59 +++++++++++++++++++++++++++++++++++--------
 2 files changed, 52 insertions(+), 11 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 7b6fae2..0c39eb4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2022-08-19 - unreleased - Silvio Rhatto <rhatto@riseup.net>
+
+	Fix re-encryption when the secret hass NULL bytes
+
 2022-06-07 - 0.5.7 - Silvio Rhatto <rhatto@riseup.net>
 
 	New upstream URLs
diff --git a/lib/keyringer/actions/recrypt b/lib/keyringer/actions/recrypt
index 0e2f6a0..5542bfc 100755
--- a/lib/keyringer/actions/recrypt
+++ b/lib/keyringer/actions/recrypt
@@ -9,33 +9,66 @@ source "$LIB" readwrite $* || exit 1
 
 # Recrypt a single secret
 function keyringer_recrypt {
-
   # Get file
   keyringer_get_file "$1"
 
   # Set recipients file
   keyringer_set_recipients "$FILE"
 
-  # Decrypt
-  decrypted="$($GPG --use-agent -d "$KEYDIR/$FILE")"
+  # Verbosity
+  echo "Processing $FILE..."
 
-  if [ "$?" != "0" ]; then
-    echo "Decryption error on $1."
-    exit 1
-  fi
+  # Recrypt in stages. This approach will fail for secrets that have NULL bytes, since
+  # bash can't hold those as variables.
+  #
+  # In that case, it would lead to the following warning:
+  #
+  #   lib/keyringer/actions/recrypt: line 20: warning: command substitution: ignored null byte in input
+  #
+  # See https://stackoverflow.com/a/42493691
+  #
+  ## Decrypt
+  #decrypted="$($GPG --use-agent -d "$KEYDIR/$FILE")"
+
+  #if [ "$?" != "0" ]; then
+  #  echo "Decryption error on $1."
+  #  exit 1
+  #fi
+
+  ## Recrypt
+  #recrypted="`echo "$decrypted" | $GPG --use-agent --armor -e -s $(keyringer_recipients "$RECIPIENTS_FILE")`"
+
+  #if [ "$?" != "0" ]; then
+  #  echo "Recryption error on $1."
+  #  exit 1
+  #fi
 
-  # Recrypt
-  recrypted="`echo "$decrypted" | $GPG --use-agent --armor -e -s $(keyringer_recipients "$RECIPIENTS_FILE")`"
+  #unset decrypted
+  #echo "$recrypted" > "$KEYDIR/$FILE"
+
+  # As we can't use variables as the secret material can contain NULL bytes, we
+  # use a temporary file instead
+  set -o pipefail
+  mkdir -p -m 700 "$TMPWORK/`dirname $FILE`"
+  $GPG --use-agent -d "$KEYDIR/$FILE" | $GPG --use-agent --armor -e -s $(keyringer_recipients "$RECIPIENTS_FILE") -o "$TMPWORK/$FILE.recrypted"
 
   if [ "$?" != "0" ]; then
     echo "Recryption error on $1."
+
+    if [ -e "$TMPWORK/$FILE.recrypted" ]; then
+      keyringer_shred "$TMPWORK/$FILE.recrypted"
+    fi
+
     exit 1
   fi
 
-  unset decrypted
-  echo "$recrypted" > "$KEYDIR/$FILE"
+  # Move the re-encrypted secret only if there was no error
+  mv "$TMPWORK/$FILE.recrypted" "$KEYDIR/$FILE"
 }
 
+# Set a tmp file
+keyringer_set_tmpfile recrypt -d
+
 # Syntax check and dispatcher
 if [ ! -z "$2" ]; then
   keyringer_recrypt $2
@@ -46,3 +79,7 @@ else
     fi
   done
 fi
+
+# Cleanup
+rm -rf "$TMPWORK"
+trap - EXIT
-- 
cgit v1.2.3


From 0bce87704b1ca134880067942e3eb64f548a0e32 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Fri, 19 Aug 2022 12:17:40 -0300
Subject: Keyringer 0.5.8

---
 ChangeLog | 4 +++-
 keyringer | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0c39eb4..81e4d25 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,9 @@
-2022-08-19 - unreleased - Silvio Rhatto <rhatto@riseup.net>
+2022-08-19 - 0.5.8 - Silvio Rhatto <rhatto@riseup.net>
 
 	Fix re-encryption when the secret hass NULL bytes
 
+	Attempt to fix xclip message 'Error: target STRING not available'
+
 2022-06-07 - 0.5.7 - Silvio Rhatto <rhatto@riseup.net>
 
 	New upstream URLs
diff --git a/keyringer b/keyringer
index f28c8f3..878d5d1 100755
--- a/keyringer
+++ b/keyringer
@@ -140,7 +140,7 @@ function keyringer_dispatch {
 
 # Config
 NAME="keyringer"
-KEYRINGER_VERSION="0.5.7"
+KEYRINGER_VERSION="0.5.8"
 CONFIG_VERSION="0.1"
 CONFIG_BASE="$HOME/.$NAME"
 CONFIG="$CONFIG_BASE/config"
-- 
cgit v1.2.3