forked from axiom-team/jaklis
102 lines
3.8 KiB
Bash
Executable File
102 lines
3.8 KiB
Bash
Executable File
#!/bin/bash
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# ###
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# Simple testeur d'envoi de message via la messagerie de Cesium ou de Gchange.
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# ###
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[[ -z $(which jq) || -z $(which curl) ]] && echo "Installation de jq et curl ..." && sudo apt update && sudo apt install jq curl -y
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[[ ! -f .env ]] && cp .env.template .env
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source .env
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# Help display
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helpOpt() {
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echo -e "Cesium+ messages sender
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Default: ask title, content and recipient in interactive mode.
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Advice: Fill your .env file for more fun.
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Example: $0 -f <Path of file content message> -r <recipient pubkey> -k <path of pubsec keychain of issuer>
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\rOptions:
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-t\t\t\t\tTest mode: Uses the \"test.txt\" file as well as the same recipient as the sender.
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-f,--file <file>\t\tRead the file <file> with title in first line and content in rest of the file for the message.
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-r,--recipient <pubkey>\tUses <pubkey> as recipient of the message.
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-k,--key <key>\t\tPath <key> to the pubsec keychain file of the issuer.
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-h,--help\t\t\tDisplay this help"
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}
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REGEX_PUBKEYS="[a-zA-Z0-9]{42,44}"
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# Parse options
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declare -a args=($@)
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for ((i=0; i<${#args[*]}; ++i))
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do
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case ${args[$i]} in
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-f|--file) file="${args[$i+1]}"
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[[ ! -f $file ]] && echo "Le fichier $file n'existe pas." && exit 1;;
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-t|--test) file="test.txt"
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issuer=$(./natools.py pk -f pubsec -k $DUNIKEY)
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recipient=$issuer;;
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-r|--recipient) recipient="${args[$i+1]}"
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[[ -z $recipient ]] && echo "Veuillez préciser un destinataire." && exit 1;;
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-k|--key) DUNIKEY="${args[$i+1]}"
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[[ -z $DUNIKEY ]] && echo "Veuillez préciser un fichier de trousseau." && exit 1;;
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-h|--help) helpOpt && exit 0;;
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*) [[ "${args[$i]}" == "-"* ]] && echo "Option inconnue." && exit 1;;
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esac
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done
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if [[ -z $DUNIKEY ]]; then
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read -p "Fichier de trousseau: " DUNIKEY
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fi
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issuer=$(./natools.py pk -f pubsec -k $DUNIKEY)
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if [[ -z $file ]]; then
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read -p "Objet du message: " title
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read -p "Corps du message: " content
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message="$title"$'\n'"$content"
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else
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message=$(cat $file)
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fi
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if [[ -z $recipient ]]; then
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read -p "Destinataire: " recipient
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fi
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[[ -z $(grep -Eo $REGEX_PUBKEYS <<<$recipient) ]] && echo "Le format de la clé publique du destinataire est invalide." && exit 1
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[[ -z $(grep -Eo $REGEX_PUBKEYS <<<$issuer) ]] && echo "Le format de la clé publique de l'émetteur est invalide." && exit 1
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# Récupération et chiffrement du titre et du message
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nonce=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)
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b58nonce=$(echo $nonce | base64 -d | base58)
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title=$(head -n1 <<<$message | ./natools.py box-encrypt -n $nonce -f pubsec -k $DUNIKEY -p $recipient -O 64)
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content=$(tail -n+2 <<<$message | ./natools.py box-encrypt -n $nonce -f pubsec -k $DUNIKEY -p $recipient -O 64)
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times=$(date -u +'%s')
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# Fabrication du hash
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hashBrut="{\"issuer\":\"$issuer\",\"recipient\":\"$recipient\",\"title\":\"$title\",\"content\":\"$content\",\"time\":$times,\"nonce\":\"$b58nonce\",\"version\":2}"
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hash=$(echo -n "$hashBrut" | sha256sum | cut -d ' ' -f1 | awk '{ print toupper($0) }')
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# Fabrication de la signature
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signature=$(echo -n "$hash" | ./natools.py sign -f pubsec -k $DUNIKEY --noinc -O 64)
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# Affichage du JSON final
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document="{\"hash\":\"$hash\",\"signature\":\"$signature\",${hashBrut:1}"
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jq . <<<$document
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# Envoi du document
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#curl -s -i -X OPTIONS "$POD/message/inbox?pubkey=$issuer" -d "pubkey=$issuer"
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msgID=$(curl -s -X POST "$POD/message/inbox?pubkey=$recipient" -d "$document")
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echo -e "\nMessage ID: $msgID"
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### Tests mode ###
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# Delete the message 1 second later, just for test
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#sleep 1 && ./deletemsg.sh -id $msgID
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# To put the message in outbox too
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#curl -s -X POST "$POD/message/outbox?pubkey=$issuer" -d "$document"
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# To put the message as read, add this at the end of document
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#,\"read_signature\":\"$signature\"
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