add -C option: gpg encryption

Signed-off-by: Florian Pritz <bluewind@xinu.at>

2 files changed, 17 insertions, 1 deletions

diff --git a/fb.in b/fb.in
index 1bafe74..3af3b16 100644
--- a/fb.in
+++ b/fb.in
@@ -15,6 +15,7 @@ VERSION="@VERSION@"
 DELETE=
 EXTENSION=""
 GET=
+ENCRYPT=
 TAR=
 COMPRESS=0
 TAREXT=".tar"
@@ -62,6 +63,16 @@ do_upload() {
 		file="$TMPDIR/$basefilename.xz"
 	fi
 
+	basefilename="`basename -- "$file"`"
+
+	if [ "$ENCRYPT" = "1" ]; then
+		if ! gpg -o "$TMPDIR/$basefilename.gpg" -e "$file"; then
+			EXITCODE=1
+			return 1
+		fi
+		file="$TMPDIR/$basefilename.gpg"
+	fi
+
 	TMPFILE=`mktemp "$TMPDIR/data.XXXXXX"`
 	if [ `stat -c %s -- "$file"` -gt "$WARNSIZE" ]; then
 		WARNSIZE=`$LIBDIR/fb-helper d "$PASTEBIN/file/get_max_size"`
@@ -116,13 +127,15 @@ usage: [cat |] `basename "$0"` [switches] [options] [<file(s)|ID(s)|folder(s)>]
     -t               upload a tar file containing all files (and directories)
     -c               compress the file being uploaded with gz or xz if used 2 times
                      When used in conjunction with -g this decompresses the download
+    -C               encrypt the file being uploaded
 !
 }
 
-while getopts "e:gdhtcv" OPTION; do
+while getopts "e:gdhtcCv" OPTION; do
 	case $OPTION in
 		e) EXTENSION="$OPTARG";;
 		g) GET=1;;
+		C) ENCRYPT=1; require_executable gpg;;
 		c) COMPRESS=`expr $COMPRESS + 1`
 			 if [ "$COMPRESS" == "1" ]; then
 				 TAROPTS="-z"
diff --git a/fb.pod b/fb.pod
index cf8221e..11fd9ac 100644
--- a/fb.pod
+++ b/fb.pod
@@ -65,6 +65,9 @@ If you want to be able to delete files, you have to add the following line to ~/
    If used in conjunction with the -g switch this decompresses the download
    before it's output to stdout.
 
+-C
+   Encrypt the file(s) before uploading using gpg.
+
 =head1 EXAMPLES
 
 fb -tc <folder> <file>