Updates to documentation and contributed scripts for name change.

[cumulus.git] / contrib / lbs-filter-gpg

diff --git a/contrib/lbs-filter-gpg b/contrib/lbs-filter-gpg
deleted file mode 100755 (executable)
index 010c05f..0000000
--- a/contrib/lbs-filter-gpg
+++ /dev/null
@@ -1,59 +0,0 @@
-#!/bin/bash
-#
-# Filter for encrypting/decrypting/signing LBS archives using gpg.
-#
-# This takes input on stdin and produces output to stdout.  It can operate in
-# one of several modes, depending upon the command-line argument supplied:
-#   --encrypt           Encrypt the data stream
-#   --decrypt           Decrypt the supplied data
-#   --clearsign         Enclose a text file with a signature
-# Options are controlled by various environment variables:
-#   LBS_GPG_HOME        set the gpg home directory (containing keyrings)
-#   LBS_GPG_ENC_KEY     key ID to use encryption
-#   LBS_GPG_SIGN_KEY    key ID to use for signing
-#   LBS_GPG_PASSPHRASE  passphrase to supply to gpg, if needed
-
-declare -a gpg_options
-gpg_options=(--quiet --batch)
-
-if [ -n "$LBS_GPG_HOME" ]; then
-    gpg_options=("${gpg_options[@]}" --homedir "$LBS_GPG_HOME")
-fi
-
-# Run gpg with the options in $gpg_options and any arguments supplied to this
-# function.  If LBS_GPG_PASSPHRASE is set, it will arrange redirections so that
-# the passphrase is supplied to gpg on a file descriptor.
-run_gpg () {
-    if [ -n "$LBS_GPG_PASSPHRASE" ]; then
-        exec 4<&0
-        echo "$LBS_GPG_PASSPHRASE" |
-            gpg "${gpg_options[@]}" --passphrase-fd=3 "$@" 3<&0 <&4
-    else
-        gpg "${gpg_options[@]}" "$@"
-    fi
-}
-
-case "$1" in
-    --encrypt)
-        if [ -n "$LBS_GPG_ENC_KEY" ]; then
-            gpg_options=("${gpg_options[@]}" --recipient "$LBS_GPG_ENC_KEY")
-        fi
-        run_gpg --encrypt
-        ;;
-
-    --decrypt)
-        run_gpg
-        ;;
-
-    --clearsign)
-        if [ -n "$LBS_GPG_SIGN_KEY" ]; then
-            gpg_options=("${gpg_options[@]}" --local-user "$LBS_GPG_SIGN_KEY")
-        fi
-        run_gpg --clearsign
-        ;;
-
-    *)
-        echo "$0: Unknown command or command not specified: $1" 1>&2
-        exit 1
-        ;;
-esac