diff options
Diffstat (limited to 'bin/pack_z_block')
| -rwxr-xr-x | bin/pack_z_block | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/bin/pack_z_block b/bin/pack_z_block deleted file mode 100755 index 71aa4b7..0000000 --- a/bin/pack_z_block +++ /dev/null @@ -1,166 +0,0 @@ -#!/bin/bash -# This file describe the structure of the ArchingKaos messages in their basis. -# -# As previously thought, we exchange one IPFS hash through whatever means we can. -# -# GPG is mentioned as a signing algorithm for encryption, decryption and signing. -# Let's say we have a file named as `example` -# -# We can extend this with calling the encoder and further send the transaction -# - -#FINGERPRINT="CHANGE THIS TO YOUR DEFAULT FINGERPRINT" -# We acquire the GPG fingerprint by email address -# The following example finds kaos@kaos.kaos' GPG fingerprint like this -# FINGERPRINT="$(gpg2 --list-keys | grep kaos@kaos.kaos -1 | head -n1 | awk '{print $1}')" - -PROGRAM="$(basename $0)" - -# Logging patch -logit(){ - logthis "<$PROGRAM>" "$1" "$2" -} - -# Below, the usage information -usage(){ - echo "" - echo "Usage:" - echo "$PROGRAM <action> <data_file>" - echo "" - echo " Creates and publishes a ZBLOCK based on ACTION and DATA file." - echo "" - echo " action An action for the render to grasp" - echo " data_file A data file that according to the action is valid" - echo "" - echo "#TODO:" - echo "implement flags to change the inputs so we can manufacture" - echo "zblocks directly from IPFS hashes refering to blocks." -} - - -main(){ - # We check firstly if the encapsulated value of the "ipfs" key has already - # appeared in the zchain. - TO_CHECK="$(cat $MESSAGE | jq | grep ipfs | awk '{print $2}' | sed -e 's/"//g;s/,//g')" - enter | jq | grep ipfs | awk '{print $2}' | sed -e 's/"//g;s/,//g' | sort | uniq > tempisalreadythere - while IFS="" read -r p || [ -n "$p" ] - do - if [ "$p" == "$TO_CHECK" ] - then - logit "[ERROR]" "Value $TO_CHECK already mentioned on the zchain" - exit 1 - fi - done < tempisalreadythere - rm tempisalreadythere - - logit "[INFO]" "We are doing" $ACTION "with content" $MESSAGE - # We add it to IPFS - MESSAGE_HASH=$(ipfs add -q $MESSAGE) - - # We create a detached and armor signature of it - MESSAGE_SIGN_FILE=$MESSAGE".asc" - gpg2 --detach-sign --sign-with $FINGERPRINT --armor --output $MESSAGE_SIGN_FILE $MESSAGE - - # We add the signature to IPFS - MESSAGE_SIGNATURE=$(ipfs add -q $MESSAGE_SIGN_FILE) - - # We will be using our public key also to put it in the block later - KEY="gpg.pub" - gpg2 --armour --output $KEY --export $FINGERPRINT - GPG_PUB_KEY=$(ipfs add -q $KEY) - - # Acquire last block of information, to chain this one with previous posted - PREVIOUS=$(ipfs files stat /zlatest | head -n 1) - - # We create a block of json like this: - cat > block <<EOF -{ - "timestamp":"$(date -u +%s)", - "action":"$ACTION", - "data":"$MESSAGE_HASH", - "detach":"$MESSAGE_SIGNATURE", - "gpg":"$GPG_PUB_KEY", - "previous":"$PREVIOUS" -} -EOF - BLOCK="block" - BLOCK_SIG=$BLOCK".asc" - # We have a block now, so we sign it - gpg2 --detach-sign --sign-with $FINGERPRINT --armor --output $BLOCK_SIG $BLOCK - - # We now add the signature to IPFS - BLOCK_SIGNATURE=$(ipfs add -q $BLOCK_SIG) - - # We also add the block! - BLOCK=$(ipfs add -q $BLOCK) - - # So we now do the think almost again - cat > zblock << EOF -{ - "block":"$BLOCK", - "block_signature":"$BLOCK_SIGNATURE" -} -EOF - ZBL="zblock" - # and we add it on IPFS - ZBLOCK=$(ipfs add -q $ZBL) - echo $ZBLOCK -} - -if [ ! -z $2 ]; -then - PWD="$(pwd)" - MESSAGE="$PWD/$2" - ACTION="$1" - if [ -f "$MESSAGE" ]; then - main - else - logit "[ERROR]" "File does not exist. Aborting..." - exit 1 - fi - - # cat $PWD/zblock | json_pp - # Optional or extending with - # python send_as_ak_tx $ZBLOCK - # or for "offline" use - echo $ZBLOCK > $ZLATEST - ipfs name publish --key=zchain $ZBLOCK > /dev/null 2>&1 - if [ "$?" -ne 0 ] - then - logit "[ERROR]" "Failed publishing ZBLOCK: $ZBLOCK" - exit 1 - fi - ipfs files ls /zarchive > /dev/null 2>&1 - if [ "$?" -ne 0 ] - then - logit "[WARNING]" "/zarchive does not exist" - ipfs files mkdir /zarchive > /dev/null 2>&1 - if [ "$?" -ne 0 ] - then - logit "[ERROR]" "Could not create /zarchive directory. Aborting." - exit 1 - fi - fi - ipfs files cp /zlatest /zarchive/$(date -u +%s)-$(ipfs files stat /zlatest | head -n 1) > /dev/null 2>&1 - if [ "$?" -ne 0 ] - then - logit "[ERROR]" "Could not back up previous /zlatest" - exit 1 - fi - ipfs files rm /zlatest > /dev/null 2>&1 - if [ "$?" -ne 0 ] - then - logit "[ERROR]" "Could not remove previous /zlatest" - exit 1 - fi - ipfs files cp /ipfs/$ZBLOCK /zlatest > /dev/null 2>&1 - if [ "$?" -ne 0 ] - then - logit "[ERROR]" "Could not copy $ZBLOCK to /zlatest" - exit 1 - fi -else - usage - exit 0 -fi - |