72 lines
1.9 KiB
Bash
Executable File
72 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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set -euo pipefail
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usage="Usage:
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$(basename "$0") <.so file> <account address> [-h] [-n network] -- Verify that the deployed on-chain bytecode matches the local object file
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where:
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-h show this help text
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-n set the network (mainnet, testnet, devnet. defaults to \$NETWORK if set)"
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network=$NETWORK
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while getopts ':hn:' option; do
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case "$option" in
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h) echo "$usage"
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exit
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;;
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n) network=$OPTARG
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;;
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:) printf "missing argument for -%s\n" "$OPTARG" >&2
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echo "$usage" >&2
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exit 1
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;;
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\?) printf "illegal option: -%s\n" "$OPTARG" >&2
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echo "$usage" >&2
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exit 1
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;;
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esac
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done
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shift $((OPTIND - 1))
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case "$network" in
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mainnet) moniker="m";;
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testnet) moniker="d";;
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devnet) moniker="l";;
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*) printf "Network not set. Specify with -n\n" >&2
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echo "$usage" >&2
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exit 1
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;;
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esac
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[ $# -ne 2 ] && { echo "$usage" >&2; exit 1; }
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obj_file=$1
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sol_addr=$2
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# Grab account content as JSON
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solana account $sol_addr -u $moniker --output-file /tmp/account.json --output json-compact >/dev/null
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# decode the base64 account data to binary
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cat /tmp/account.json | jq '.account.data[0]' | sed s/\"//g | base64 -d > /tmp/account.dump
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# The first 37 bytes are irrelevant, the actual ELF object code starts after,
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# so we drop these bytes. Presumably those bytes correspond to an encoded rust
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# enum constructor?
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# Set the block size to 37 bytes and skip the first block.
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dd bs=37 skip=1 if=/tmp/account.dump of=/tmp/bytecode.dump 2>/dev/null
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hash1=`sha256sum /tmp/bytecode.dump | cut -f1 -d' '`
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hash2=`sha256sum $obj_file | cut -f1 -d' '`
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echo "Deployed bytecode hash (on $network):"
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echo $hash1
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echo "$obj_file hash:"
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echo $hash2
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if [ "$hash1" == "$hash2" ]; then
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printf "\033[0;32mSuccessfully verified\033[0m\n";
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exit 0;
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else
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printf "\033[0;31mFailed to verify\033[0m\n";
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exit 1;
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fi
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