Set latest height/hash as trusted height/hash (#89)

Cargo.lock

@@ -762,6 +762,7 @@ dependencies = [
  "cw2",
  "cw20",
  "cw20-base",
+ "getrandom",
  "hex",
  "k256",
  "quartz-cw",

apps/transfers/enclave/quartz.manifest.template

@@ -21,8 +21,8 @@ loader.env.MYAPP_DATA = { passthrough = true }
 
 loader.argv = ["enclave",
                 "--chain-id", "testing",
-                "--trusted-height", "1",
-                "--trusted-hash", "9A5627F601CA82FF4C3967BAE6521B67B6CECB8FF6FCBAE11A1DF563192E7EB9"]
+                "--trusted-height", "{{ trusted_height }}",
+                "--trusted-hash", "{{ trusted_hash }}"]
 
 fs.mounts = [
   { uri = "file:{{ gramine.runtimedir() }}", path = "/lib" },

apps/transfers/scripts/handshake.sh

@@ -24,6 +24,7 @@ CMD="wasmd --node http://$NODE_URL"
 
 cd "$ROOT/cycles-quartz/apps/transfers"
 export TRUSTED_HASH=$(cat trusted.hash)
+export TRUSTED_HEIGHT=$(cat trusted.height)
 
 echo "using CMD: $CMD"
 echo "--------------------------------------------------------"
@@ -85,7 +86,7 @@ echo "contract $CONTRACT"
 cargo run -vvv -- --chain-id testing \
     --primary "http://$NODE_URL" \
     --witnesses "http://$NODE_URL" \
-    --trusted-height 1 \
+    --trusted-height $TRUSTED_HEIGHT \
     --trusted-hash $TRUSTED_HASH \
     --contract-address $CONTRACT \
     --storage-key "quartz_session" \

apps/transfers/scripts/start.sh

@@ -16,20 +16,14 @@ echo "--------------------------------------------------------"
 echo "set trusted hash"
 
 cd "$DIR_QUARTZ_TM_PROVER"
-cargo run -- --chain-id testing \
---primary "http://$NODE_URL" \
---witnesses "http://$NODE_URL" \
---trusted-height 1 \
---trusted-hash "5237772462A41C0296ED688A0327B8A60DF310F08997AD760EB74A70D0176C27" \
---contract-address "wasm14hj2tavq8fpesdwxxcu44rty3hh90vhujrvcmstl4zr3txmfvw9s0phg4d" \
---storage-key "quartz_session" \
---trace-file light-client-proof.json &> $DIR_QUARTZ_APP/output
-
-cd $DIR_QUARTZ_APP
-cat output | grep found | head -1 | awk '{print $NF}' | sed 's/\x1b\[[0-9;]*m//g' > trusted.hash
-export TRUSTED_HASH=$(cat trusted.hash)
+CHAIN_STATUS=$($CMD status)
+TRUSTED_HASH=$(echo "$CHAIN_STATUS" | jq -r .SyncInfo.latest_block_hash)
+TRUSTED_HEIGHT=$(echo "$CHAIN_STATUS" | jq -r .SyncInfo.latest_block_height)
 echo "... $TRUSTED_HASH"
-rm output
+
+cd ""$DIR_QUARTZ_APP""
+echo "$TRUSTED_HASH" > trusted.hash
+echo "$TRUSTED_HEIGHT" > trusted.height
 
 echo "--------------------------------------------------------"
 echo "configure gramine"
@@ -38,10 +32,6 @@ cd "$DIR_QUARTZ_ENCLAVE"
 echo "... gen priv key if it doesnt exist"
 gramine-sgx-gen-private-key > /dev/null 2>&1 || :  # may fail
 
-echo "... update manifest template with trusted hash $TRUSTED_HASH"
-sed -i -r "s/(\"--trusted-hash\", \")[A-Z0-9]+(\"])/\1$TRUSTED_HASH\2/" quartz.manifest.template
-
-
 echo "... create manifest"
 gramine-manifest  \
 -Dlog_level="error"  \