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Yadiel Abner Rodriguez Jorge (neokuze)andClaude Opus 5.5
19a6ac08d2
The loader gives the payload its connection as stdin/stdout/stderr, so println! output already reaches the terminal running prospero-deploy. scripts/run.sh (bash /dev/tcp) also forwards the keyboard to stdin and, unlike prospero-deploy -i, returns as soon as the payload exits. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
41 lines
1.3 KiB
Bash
Executable File
41 lines
1.3 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Sends a payload to the PS5's ELF loader and stays on the connection: the
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# loader gives it to the payload as stdin/stdout/stderr, so println! output
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# shows up here and what you type goes to the payload's stdin.
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#
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# Usage: scripts/run.sh [-h HOST] [-p PORT] PAYLOAD.elf
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# HOST defaults to $PS5_HOST, PORT to $PS5_PORT or 9021.
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#
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# Unlike `prospero-deploy -i`, this returns as soon as the payload closes
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# the connection (exits), instead of waiting for one more key press.
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# Uses bash's /dev/tcp, so it needs no socat.
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set -euo pipefail
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host="${PS5_HOST:-}"
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port="${PS5_PORT:-9021}"
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while getopts "h:p:" o; do
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case "$o" in
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h) host="$OPTARG" ;;
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p) port="$OPTARG" ;;
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*) exit 2 ;;
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esac
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done
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shift $((OPTIND - 1))
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elf="${1:-}"
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[ -n "$host" ] && [ -f "$elf" ] || { echo "usage: $0 [-h HOST] [-p PORT] PAYLOAD.elf (or set PS5_HOST)" >&2; exit 2; }
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exec 3<>"/dev/tcp/$host/$port" || { echo "can't connect to $host:$port (is the ELF loader running?)" >&2; exit 1; }
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cat "$elf" >&3
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keys=""
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trap '[ -n "$keys" ] && kill "$keys" 2>/dev/null; exit' EXIT INT TERM
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# Keyboard -> payload stdin. A background job's stdin is /dev/null in a
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# script, so the terminal is opened explicitly.
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if [ -t 0 ]; then
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cat < /dev/tty >&3 &
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keys=$!
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fi
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# Payload stdout/stderr -> here, until the payload exits and the loader's
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# connection closes.
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cat <&3
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