diff --git a/zcutil/fetch-params.sh b/zcutil/fetch-params.sh index 8bb31fc35..179e6ae9d 100755 --- a/zcutil/fetch-params.sh +++ b/zcutil/fetch-params.sh @@ -6,27 +6,83 @@ PARAMS_DIR="$HOME/.zcash-params" SPROUT_PKEY_NAME='sprout-proving.key' SPROUT_VKEY_NAME='sprout-verifying.key' -SPROUT_PKEY_URL="https://z.cash/downloads/$SPROUT_PKEY_NAME" -SPROUT_VKEY_URL="https://z.cash/downloads/$SPROUT_VKEY_NAME" +SPROUT_URL="https://z.cash/downloads" +SPROUT_IPFS="/ipfs/QmZKKx7Xup7LiAtFRhYsE1M7waXcv9ir9eCECyXAFGxhEo" SHA256CMD="$(command -v sha256sum || echo shasum)" SHA256ARGS="$(command -v sha256sum >/dev/null || echo '-a 256')" +WGETCMD="$(command -v wget || echo '')" +IPFSCMD="$(command -v ipfs || echo '')" + +# fetch methods can be disabled with ZC_DISABLE_SOMETHING=1 +ZC_DISABLE_WGET="${ZC_DISABLE_WGET:-}" +ZC_DISABLE_IPFS="${ZC_DISABLE_IPFS:-}" + +function fetch_wget { + if [ -z "$WGETCMD" ] || ! [ -z "$ZC_DISABLE_WGET" ]; then + return 1 + fi + + local filename="$1" + local dlname="$2" + + cat <&2 <&2 + exit 1 fi fi } @@ -100,8 +156,8 @@ EOF cd "$PARAMS_DIR" - fetch_params "$SPROUT_PKEY_URL" "$PARAMS_DIR/$SPROUT_PKEY_NAME" "8bc20a7f013b2b58970cddd2e7ea028975c88ae7ceb9259a5344a16bc2c0eef7" - fetch_params "$SPROUT_VKEY_URL" "$PARAMS_DIR/$SPROUT_VKEY_NAME" "4bd498dae0aacfd8e98dc306338d017d9c08dd0918ead18172bd0aec2fc5df82" + fetch_params "$SPROUT_PKEY_NAME" "$PARAMS_DIR/$SPROUT_PKEY_NAME" "8bc20a7f013b2b58970cddd2e7ea028975c88ae7ceb9259a5344a16bc2c0eef7" + fetch_params "$SPROUT_VKEY_NAME" "$PARAMS_DIR/$SPROUT_VKEY_NAME" "4bd498dae0aacfd8e98dc306338d017d9c08dd0918ead18172bd0aec2fc5df82" } main