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Diffstat (limited to 'modules/encrypted/lib.sh')
| -rwxr-xr-x | modules/encrypted/lib.sh | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/modules/encrypted/lib.sh b/modules/encrypted/lib.sh new file mode 100755 index 0000000..ed8b179 --- /dev/null +++ b/modules/encrypted/lib.sh @@ -0,0 +1,227 @@ +#!/usr/bin/env bash +### +### arching-kaos-tools +### Tools to interact and build an Arching Kaos Infochain +### Copyright (C) 2021 - 2025 kaotisk +### +### This program is free software: you can redistribute it and/or modify +### it under the terms of the GNU General Public License as published by +### the Free Software Foundation, either version 3 of the License, or +### (at your option) any later version. +### +### This program is distributed in the hope that it will be useful, +### but WITHOUT ANY WARRANTY; without even the implied warranty of +### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +### GNU General Public License for more details. +### +### You should have received a copy of the GNU General Public License +### along with this program. If not, see <http://www.gnu.org/licenses/>. +### +source $AK_LIBDIR/_ak_log +source $AK_LIBDIR/_ak_ipfs +source $AK_LIBDIR/_ak_gpg +source $AK_LIBDIR/_ak_zblock +source $AK_LIBDIR/_ak_zchain +source $AK_LIBDIR/_ak_utils + +ZENCRYPTEDDIR="$AK_WORKDIR/encrypted" + +if [ ! -d $ZENCRYPTEDDIR ] +then + mkdir $ZENCRYPTEDDIR + if [ $? -ne 0 ] + then + _ak_log_error "$ZENCRYPTEDDIR couldn't be created" + exit 1 + fi + _ak_log_info "$ZENCRYPTEDDIR created" +else + _ak_log_info "$ZENCRYPTEDDIR found" +fi + +cd $ZENCRYPTEDDIR + +function _ak_modules_encrypted_create(){ + TEMP="$(_ak_make_temp_directory)" + curpath="$(pwd)" + cd $TEMP + export ENCRYPTED_FILE="$(_ak_datetime_human)" + vi $ENCRYPTED_FILE + echo "Renaming..." + TITLE="$(head -n 1 $ENCRYPTED_FILE)" + TO_FILE=$ENCRYPTED_FILE-$(echo $TITLE | tr '[:upper:]' '[:lower:]' | sed -e 's/ /\_/g' ) + # Encrypt!!! + # + select x in $(_ak_gpg_list_keys_long|tr ' ' ':'| sed -e '/^:$/d') + do + if [ -n "$x" ] + then + _ak_log_info "Going to encrypt for $x" + recipient="$(echo $x | cut -d ':' -f 1)" + _ak_gpg_encrypt_sign $TO_FILE $ENCRYPTED_FILE $recipient + break + else + _ak_log_error "You didn't choose recipient" + fi + done + IPFS_FILE=$(_ak_ipfs_add $TO_FILE) + mv $TO_FILE $ZENCRYPTEDDIR/$TO_FILE + _ak_modules_encrypted_add $TO_FILE + cd $ZENCRYPTEDDIR + rm -rf $TEMP +} + +function _ak_modules_encrypted_index(){ + FILES="$(ls -1 $ZENCRYPTEDDIR)" + i=0 + ak-zchain-extract-cids | sort | uniq > temp + for FILE in $FILES + do + DATE="$(echo $FILE | cut -d - -f 1 | awk '{print $1}')" + TITLE="$(head -n 1 $ZENCRYPTEDDIR/$FILE)" + IPFS_HASH="$(ipfs add -nQ $ZENCRYPTEDDIR/$FILE)" + ONLINE="Not in zchain" + grep "$IPFS_HASH" temp > /dev/null 2>&1 + if [ $? -eq 0 ] + then + ONLINE="On zchain" + fi + printf "%3d | %5s | %52s | %10s | %56s \n"\ + "$i" "$ONLINE" "$IPFS_HASH" "$DATE" "$TITLE" + let i+=1 + done + rm temp +} + +function _ak_modules_encrypted_import(){ + echo "#TODO" + if [ ! -z $1 ] + then + if [ ! -d "$1" ] + then + echo $1 + echo "Folder does not exist" + exit 4 + else + echo "Folder $1 exists" + fl="$(ls -1 $1)" + for f in $fl + do + echo $1 $f + _ak_modules_encrypted_add_from_file "$1/$f" + done + fi + else + echo "No value" + exit 6 + fi + exit 224 +} + +function _ak_modules_encrypted_add_from_file(){ + TEMP="$(_ak_make_temp_directory)" + if [ -f "$1" ] + then + FILE="$(realpath $1)" + cp $FILE $ZENCRYPTEDDIR + cp $FILE $TEMP + FILE="$(basename $1)" + cd $TEMP + echo "Adding encrypted from " $FILE + DATETIME=$(echo $FILE | cut -d - -f 1 | awk '{print $1}') + FILE_IPFS_HASH=$(_ak_ipfs_add $FILE) + FILE_SIGN_FILE=$FILE".asc" + _ak_gpg_sign_detached $FILE_SIGN_FILE $FILE + FILE_SIGNATURE=$(_ak_ipfs_add $FILE_SIGN_FILE) + cat > data <<EOF +{ + "datetime":"$DATETIME", + "filename":"$(basename $FILE)", + "ipfs":"$FILE_IPFS_HASH", + "detach":"$FILE_SIGNATURE" +} +EOF + else + _ak_log_error "File $FILE doesn't exist"; + exit 2 + fi + _ak_zblock_pack "encrypted/add" $(pwd)/data + if [ $? -ne 0 ] + then + _ak_log_error "Some error occured while packing" + exit 1 + fi + _ak_log_info "Encrypted added successfully" + rm -rf $TEMP +} + +function _ak_modules_encrypted_add(){ + TEMP="$(_ak_make_temp_directory)" + cd $TEMP + if [ -f $ZENCRYPTEDDIR/$1 ]; then + FILE="$1" + echo "Adding encrypted from " $FILE + DATETIME=$(echo $FILE | cut -d - -f 1 | awk '{print $1}') + FILE_IPFS_HASH=$(_ak_ipfs_add $ZENCRYPTEDDIR/$FILE) + FILE_SIGN_FILE=$FILE".asc" + _ak_gpg_sign_detached $FILE_SIGN_FILE $ZENCRYPTEDDIR/$FILE + FILE_SIGNATURE=$(_ak_ipfs_add $FILE_SIGN_FILE) + cat > data <<EOF +{ + "datetime":"$DATETIME", + "filename":"$FILE", + "ipfs":"$FILE_IPFS_HASH", + "detach":"$FILE_SIGNATURE" +} +EOF + else + echo "File $FILE doesn't exist"; + exit 2 + fi + _ak_zblock_pack "encrypted/add" $(pwd)/data + if [ $? -ne 0 ] + then + _ak_log_error "Some error occured while packing" + exit 1 + fi + _ak_log_info "Encrypted added successfully" + rm -rf $TEMP +} + +function _ak_modules_encrypted_read(){ + ak zchain --crawl -l 1 $1 > temp + if [ $? -ne 0 ] + then + echo error + exit 22 + fi + module="`cat temp | jq -r '.[].module'`" + action="`cat temp | jq -r '.[].action'`" + data="`cat temp | jq -r '.[].data'`" + linkToText="`cat temp | jq -r ".[].$data.ipfs"`" + + if [ "$module" == "encrypted" ] && [ "$action" == "add" ] + then + + _ak_ipfs_cat $linkToText + else + _ak_log_error "Not a encrypted block." + echo "ERROR Not a encrypted block." + exit 1 + fi + rm temp +} + +function _ak_modules_encrypted_specs(){ + datetime_mask=$(printf '^[0-9]\{8\}_[0-9]\{6\}$' | xxd -p) + ipfs_mask=$(printf '^Qm[a-zA-Z0-9]\{44\}$' | xxd -p) + text_mask=$(printf '^[a-zA-Z0-9_\-]\{1,128\}$' | xxd -p) + echo ' + { + "datetime":"'$datetime_mask'", + "title": "'$text_mask'", + "filename": "'$text_mask'", + "ipfs": "'$ipfs_mask'", + "detach": "'$ipfs_mask'" + }' | jq +} |