diff options
Diffstat (limited to 'bin')
| -rwxr-xr-x | bin/enter | 58 |
1 files changed, 45 insertions, 13 deletions
@@ -6,6 +6,7 @@ usage(){ echo " --help, -h Print this help and exit" echo " --chain <ipns-link>, -n <ipns-link> Crawl specified chain" echo " --show-zblocks-only, -z Show only zblocks" + echo " --verify, -V Verify a chain" echo "" echo "Note that combined flags don't work for now" echo "Running with no flags crawls your chain" @@ -15,10 +16,15 @@ usage(){ #entrance="QmNjQq7GkuXGF8kFT1z2Mv3i4JhY7sBXVUmHDiR1zkQjoE" #entrance="QmbFMke1KXqnYyBBWxB74N4c5SBnJMVAiMNRcGu6x1AwQH" # End of tests +verify=0 if [ ! -z "$1" ] && [ "$1" == "-h" ] || [ "$1" == "--help" ] then usage exit +elif [ ! -z "$1" ] && [ "$1" == "-V" ] || [ "$1" == "--verify" ] +then + verify=1 + entrance="$(cat $ZLATEST)" elif [ ! -z "$1" ] && [ "$1" == "-n" ] then entrance="$(ipns-resolve $2)" @@ -50,7 +56,7 @@ then source $TEMPASSIN/tmp-zblock ipfs cat $block | json2bash > $TEMPASSIN/tmp-block source $TEMPASSIN/tmp-block - logthis "BLOCK REFERENCED" + logthis "[INFO]" "BLOCK REFERENCED" if [ ! -v $timestamp ] then echo '"timestamp":"'$timestamp'",' @@ -60,7 +66,7 @@ then if [ -v $previous ] then - logthis "Block $block has no previous zblock $previous" + logthis "[ERROR]" "Block $block has no previous zblock $previous. Appending default genesis to close cleanly." echo '"previous":"genesis"},{"genesis":"genesis"}]' exit 0 else @@ -70,7 +76,7 @@ then elif [ "$zblock" == "$seed" ] then echo '{"genesis":"genesis"}]' - logthis "Counter $counter" + logthis "[INFO]" "Counter $counter" exit 0 fi else @@ -119,38 +125,38 @@ do # Reset timestamp since it's introduced later timestamp='' # Announce to stdout which ZBLOCK is being read at the moment - logthis "Examining $zblock" + logthis "[INFO]" "Examining $zblock" echo '{"zblock":"'$zblock'",' # We create files named after each ZBLOCK IPFS CID for later # reference. Files are empty. touch $ZBLOCKDIR/$zblock - logthis "Created reference" + logthis "[INFO]" "Created reference" # We concatenate the zblock's contents, pipe them through filter # json2bash and output them to tmp-file ipfs cat $zblock | json2bash > $TEMPASSIN/tmp-zblock - logthis "ZBLOCK $zblock READ" + logthis "[INFO]" "ZBLOCK $zblock READ" # Supposingly you are on a safe environment and you only have # access to your chain, I would consider mild secure to source # the files into your bash. # File an issue/pull request if you think it can be done better!! source $TEMPASSIN/tmp-zblock - logthis "ZBLOCK SOURCED" + logthis "[INFO]" "ZBLOCK SOURCED" # Same as above applies to BLOCK and DATA subparts of each ZBLOCK # BLOCKS echo '"block":"'$block'",' ipfs cat $block | json2bash > $TEMPASSIN/tmp-block source $TEMPASSIN/tmp-block - logthis "BLOCK $block SOURCED" + logthis "[INFO]" "BLOCK $block SOURCED" touch $BLOCKDIR/$block - logthis "BLOCK REFERENCED" + logthis "[INFO]" "BLOCK REFERENCED" module="$(echo $action | sed -e 's/\// /g' | awk '{ print $1 }')" - logthis "DATA is $module module." + logthis "[INFO]" "DATA is $module module." command="$(echo $action | sed -e 's/\// /g' | awk '{ print $2 }')" - logthis "COMMAND is $command" + logthis "[INFO]" "COMMAND is $command" if [ ! -v $timestamp ] then echo '"timestamp":"'$timestamp'",' @@ -160,6 +166,32 @@ do echo '"module":"'$module'",' echo '"action":"'$command'",' echo '"gpg":"'$gpg'",' + if [ $verify == 1 ] + then + ipfs get $gpg > /dev/null 2>&1 + if [ "$?" == 0 ] + then + gpg2 --import $gpg > /dev/null 2>&1 + if [ "$?" == 0 ] + then + logthis "[INFO]" "$gpg imported." + else + logthis "[ERROR]" "Could not import GPG key: $gpg ." + fi + else + logthis "[ERROR]" "Could not get GPG key: $gpg ." + fi + ipfs get $block_signature > /dev/null 2>&1 + mv $block_signature $block.asc + ipfs get $block > /dev/null 2>&1 + gpg2 --verify $block.asc > /dev/null 2>&1 + if [ "$?" == 0 ] + then + logthis "[INFO]" "$gpg signature of $block is verified." + else + logthis "[ERROR]" "Could not verify $block with GPG key $gpg." + fi + fi profile show $data # DATA (but we don't source it's stuff) # Only print to stdout @@ -171,7 +203,7 @@ do # code 3 if [ -v $previous ] then - logthis "Block $block has no previous zblock" + logthis "[ERROR]" "Block $block has no previous zblock" echo '"previous":"genesis"},{"genesis":"genesis"}]' exit 0 @@ -189,7 +221,7 @@ do #echo "$zblock is GENESIS block" #echo '"'$zblock'":{ "GENESIS":"GENESIS"}] ' echo '{"genesis":"genesis"}]' - logthis "Counter $counter" + logthis "[INFO]" "Counter $counter" exit 0 fi # And finally, if nothing is there exit with error |