From a18a7a1e710cd0fa980c9628b2a314a8fc150897 Mon Sep 17 00:00:00 2001
From: dkijania <dariusz.kijania@iohk.io>
Date: Wed, 7 Apr 2021 22:25:48 +0200
Subject: [PATCH] add script for private tally

---
 scripts/tally/private.sh              | 56 +++++++++++++++++++++++++++
 scripts/{tally.sh => tally/public.sh} |  0
 2 files changed, 56 insertions(+)
 create mode 100644 scripts/tally/private.sh
 rename scripts/{tally.sh => tally/public.sh} (100%)
 mode change 100755 => 100644

diff --git a/scripts/tally/private.sh b/scripts/tally/private.sh
new file mode 100644
index 0000000..8728c29
--- /dev/null
+++ b/scripts/tally/private.sh
@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+
+set -exuo pipefail
+
+export JORMUNGANDR_RESTAPI_URL=https://dryrun-servicing-station.vit.iohk.io/api
+
+VOTE_PLAN_ID="$(jcli rest v0 vote active plans get --output-format json|jq -r '.[0].id')"
+
+curl $JORMUNGANDR_RESTAPI_URL/v0/block0 > block0.bin
+
+BLOCK0_HASH=$(jcli genesis hash --input block0.bin)
+COMMITTEE_KEY=committee_1
+MEMBER_SECRET_KEY=member_secret_key.sk
+
+COMMITTEE_ADDR=$(jcli address account "$(jcli key to-public < "$COMMITTEE_KEY")")
+COMMITTEE_ADDR_COUNTER=$(jcli rest v0 account get "$COMMITTEE_ADDR" --output-format json|jq -r .counter)
+
+jcli "certificate" "new" "encrypted-vote-tally" "--vote-plan-id" "$VOTE_PLAN_ID" "--output" "encrypted-vote-tally.certificate"
+jcli "transaction" "new" "--staging" "transaction.tx"
+jcli "transaction" "add-account" "$COMMITTEE_ADDR" "0" "--staging" "transaction.tx"
+jcli "transaction" "add-certificate" "$(< encrypted-vote-tally.certificate)" "--staging" "transaction.tx"
+jcli "transaction" "finalize" "--staging" "transaction.tx"
+jcli "transaction" "data-for-witness" "--staging" "transaction.tx" > encrypted-vote-tally.witness_data
+
+jcli "transaction" "make-witness" "--genesis-block-hash" "$BLOCK0_HASH" "--type" "account" "--account-spending-counter" "$COMMITTEE_ADDR_COUNTER" "$(< encrypted-vote-tally.witness_data)" vote_tally.witness "$COMMITTEE_KEY"
+jcli "transaction" "add-witness" "vote_tally.witness" "--staging" "transaction.tx"
+jcli "transaction" "seal" "--staging" "transaction.tx"
+jcli "transaction" "auth" "--staging" "transaction.tx" "--key" "$COMMITTEE_KEY"
+jcli "transaction" "to-message" "--staging" "transaction.tx" > encrypted-vote-tally.fragment
+jcli rest v0 message post --file encrypted-vote-tally.fragment
+
+sleep 20
+
+jcli rest v0 vote active plans get --output-format json > active_plans.json
+COMMITTEE_ADDR_COUNTER=$(jcli rest v0 account get "$COMMITTEE_ADDR" --output-format json|jq -r .counter)
+
+
+jcli "votes" "tally" "decryption-shares" "--vote-plan" "active_plans.json" "--vote-plan-id" "$VOTE_PLAN_ID" "--key"  "$MEMBER_SECRET_KEY" > decryption_share.json
+
+jcli "votes" "tally" "merge-shares" "decryption_share.json" > shares.json
+
+jcli "votes" "tally" "decrypt-results" "--vote-plan" "active_plans.json" "--vote-plan-id" "$VOTE_PLAN_ID" "--shares" "shares.json" "--threshold" "1" "--output-format" "json" > result.json
+
+jcli "certificate" "new" "vote-tally" "private" "--shares" "shares.json" "--vote-plan" "result.json" "--vote-plan-id" "$VOTE_PLAN_ID" --output "vote-tally.certificate"
+jcli "transaction" "new" "--staging" "transaction.tx"
+jcli "transaction" "add-account" "$COMMITTEE_ADDR" "0" "--staging" "transaction.tx"
+jcli "transaction" "add-certificate" "$(< vote-tally.certificate)" "--staging" "transaction.tx"
+jcli "transaction" "finalize" "--staging" "transaction.tx"
+jcli "transaction" "data-for-witness" "--staging" "transaction.tx" > vote-tally.witness_data
+
+jcli "transaction" "make-witness" "--genesis-block-hash" "$BLOCK0_HASH" "--type" "account" "--account-spending-counter" "$COMMITTEE_ADDR_COUNTER" "$(< vote-tally.witness_data)" vote_tally.witness "$COMMITTEE_KEY"
+jcli "transaction" "add-witness" "vote_tally.witness" "--staging" "transaction.tx"
+jcli "transaction" "seal" "--staging" "transaction.tx"
+jcli "transaction" "auth" "--staging" "transaction.tx" "--key" "$COMMITTEE_KEY"
+jcli "transaction" "to-message" "--staging" "transaction.tx" > vote-tally.fragment
+jcli rest v0 message post --file vote-tally.fragment
diff --git a/scripts/tally.sh b/scripts/tally/public.sh
old mode 100755
new mode 100644
similarity index 100%
rename from scripts/tally.sh
rename to scripts/tally/public.sh