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-rwxr-xr-xmodules/encrypted/lib.sh227
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diff --git a/modules/encrypted/lib.sh b/modules/encrypted/lib.sh
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+#!/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
+}