un-inception/un.zig
Russell Ballestrini a4f9bfa377 Add HMAC authentication to all 42 implementations
- Update all un.* implementations to use HMAC-SHA256 signing
- Headers: Authorization (Bearer public_key), X-Timestamp, X-Signature
- Signature: HMAC-SHA256(secret_key, "timestamp:METHOD:path:body")
- Fix test suite issues (bash arithmetic, ES module compat, TCL shebang)
- Add CLAUDE.md with inception testing documentation
- Update README.md with HMAC auth and dependency table
- All 38 implementations pass inception test via un2
2025-12-28 14:24:03 -05:00

548 lines
25 KiB
Zig

// PUBLIC DOMAIN - NO LICENSE, NO WARRANTY
//
// This is free public domain software for the public good of a permacomputer hosted
// at permacomputer.com - an always-on computer by the people, for the people. One
// which is durable, easy to repair, and distributed like tap water for machine
// learning intelligence.
//
// The permacomputer is community-owned infrastructure optimized around four values:
//
// TRUTH - First principles, math & science, open source code freely distributed
// FREEDOM - Voluntary partnerships, freedom from tyranny & corporate control
// HARMONY - Minimal waste, self-renewing systems with diverse thriving connections
// LOVE - Be yourself without hurting others, cooperation through natural law
//
// This software contributes to that vision by enabling code execution across 42+
// programming languages through a unified interface, accessible to all. Code is
// seeds to sprout on any abandoned technology.
//
// Learn more: https://www.permacomputer.com
//
// Anyone is free to copy, modify, publish, use, compile, sell, or distribute this
// software, either in source code form or as a compiled binary, for any purpose,
// commercial or non-commercial, and by any means.
//
// NO WARRANTY. THE SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND.
//
// That said, our permacomputer's digital membrane stratum continuously runs unit,
// integration, and functional tests on all of it's own software - with our
// permacomputer monitoring itself, repairing itself, with minimal human in the
// loop guidance. Our agents do their best.
//
// Copyright 2025 TimeHexOn & foxhop & russell@unturf
// https://www.timehexon.com
// https://www.foxhop.net
// https://www.unturf.com/software
// UN CLI - Zig Implementation (using curl subprocess for simplicity)
// Compile: zig build-exe un.zig -O ReleaseFast
// Usage:
// un.zig script.py
// un.zig -e KEY=VALUE script.py
// un.zig session --list
// un.zig service --name web --ports 8080
// Note: This implementation uses system() to call curl for simplicity
// A production version would use Zig's HTTP client library
const std = @import("std");
const fs = std.fs;
const process = std.process;
const mem = std.mem;
const time = std.time;
const API_BASE = "https://api.unsandbox.com";
const PORTAL_BASE = "https://unsandbox.com";
fn computeHmacCmd(allocator: std.mem.Allocator, secret_key: []const u8, message: []const u8) ![]const u8 {
return try std.fmt.allocPrint(allocator, "echo -n '{s}' | openssl dgst -sha256 -hmac '{s}' -hex 2>/dev/null | sed 's/.*= //'", .{ message, secret_key });
}
fn getTimestamp(allocator: std.mem.Allocator) ![]const u8 {
const timestamp = std.time.timestamp();
return try std.fmt.allocPrint(allocator, "{d}", .{timestamp});
}
fn buildAuthCmd(allocator: std.mem.Allocator, method: []const u8, path: []const u8, body: []const u8, public_key: []const u8, secret_key: []const u8) ![]const u8 {
if (secret_key.len == 0) {
// Legacy mode: use public_key as bearer token
return try std.fmt.allocPrint(allocator, "-H 'Authorization: Bearer {s}'", .{public_key});
}
// HMAC mode
const timestamp_str = try getTimestamp(allocator);
defer allocator.free(timestamp_str);
const message = try std.fmt.allocPrint(allocator, "{s}:{s}:{s}:{s}", .{ timestamp_str, method, path, body });
defer allocator.free(message);
const hmac_cmd = try computeHmacCmd(allocator, secret_key, message);
defer allocator.free(hmac_cmd);
// Execute HMAC command to get signature
var signature_buf: [256]u8 = undefined;
var fbs = std.io.fixedBufferStream(&signature_buf);
const signature_len = blk: {
const result = try std.process.Child.run(.{
.allocator = allocator,
.argv = &[_][]const u8{ "sh", "-c", hmac_cmd },
});
defer allocator.free(result.stdout);
defer allocator.free(result.stderr);
const trimmed = mem.trim(u8, result.stdout, &std.ascii.whitespace);
@memcpy(signature_buf[0..trimmed.len], trimmed);
break :blk trimmed.len;
};
const signature = signature_buf[0..signature_len];
return try std.fmt.allocPrint(allocator, "-H 'Authorization: Bearer {s}' -H 'X-Timestamp: {s}' -H 'X-Signature: {s}'", .{ public_key, timestamp_str, signature });
}
pub fn main() !u8 {
var gpa = std.heap.GeneralPurposeAllocator(.{}){};
defer _ = gpa.deinit();
const allocator = gpa.allocator();
const args = try process.argsAlloc(allocator);
defer process.argsFree(allocator, args);
if (args.len < 2) {
std.debug.print("Usage: {s} [options] <source_file>\n", .{args[0]});
std.debug.print(" {s} session [options]\n", .{args[0]});
std.debug.print(" {s} service [options]\n", .{args[0]});
std.debug.print(" {s} key [--extend]\n", .{args[0]});
return 1;
}
var public_key = std.process.getEnvVarOwned(allocator, "UNSANDBOX_PUBLIC_KEY") catch blk: {
// Fall back to UNSANDBOX_API_KEY for backwards compatibility
break :blk std.process.getEnvVarOwned(allocator, "UNSANDBOX_API_KEY") catch try allocator.dupe(u8, "");
};
defer allocator.free(public_key);
const secret_key = std.process.getEnvVarOwned(allocator, "UNSANDBOX_SECRET_KEY") catch blk: {
break :blk try allocator.dupe(u8, "");
};
defer allocator.free(secret_key);
// Handle session command
if (mem.eql(u8, args[1], "session")) {
var list = false;
var kill: ?[]const u8 = null;
var shell: ?[]const u8 = null;
var i: usize = 2;
while (i < args.len) : (i += 1) {
if (mem.eql(u8, args[i], "--list")) {
list = true;
} else if (mem.eql(u8, args[i], "--kill") and i + 1 < args.len) {
i += 1;
kill = args[i];
} else if (mem.eql(u8, args[i], "--shell") and i + 1 < args.len) {
i += 1;
shell = args[i];
} else if (mem.eql(u8, args[i], "-k") and i + 1 < args.len) {
i += 1;
allocator.free(public_key);
public_key = try allocator.dupe(u8, args[i]);
}
}
if (list) {
const auth_headers = try buildAuthCmd(allocator, "GET", "/sessions", "", public_key, secret_key);
defer allocator.free(auth_headers);
const cmd = try std.fmt.allocPrint(allocator, "curl -s -X GET '{s}/sessions' {s}", .{ API_BASE, auth_headers });
defer allocator.free(cmd);
_ = std.c.system(cmd.ptr);
std.debug.print("\n", .{});
} else if (kill) |k| {
const path = try std.fmt.allocPrint(allocator, "/sessions/{s}", .{k});
defer allocator.free(path);
const auth_headers = try buildAuthCmd(allocator, "DELETE", path, "", public_key, secret_key);
defer allocator.free(auth_headers);
const cmd = try std.fmt.allocPrint(allocator, "curl -s -X DELETE '{s}/sessions/{s}' {s}", .{ API_BASE, k, auth_headers });
defer allocator.free(cmd);
_ = std.c.system(cmd.ptr);
std.debug.print("\x1b[32mSession terminated: {s}\x1b[0m\n", .{k});
} else {
const sh = shell orelse "bash";
const json = try std.fmt.allocPrint(allocator, "{{\"shell\":\"{s}\"}}", .{sh});
defer allocator.free(json);
const auth_headers = try buildAuthCmd(allocator, "POST", "/sessions", json, public_key, secret_key);
defer allocator.free(auth_headers);
const cmd = try std.fmt.allocPrint(allocator, "curl -s -X POST '{s}/sessions' -H 'Content-Type: application/json' {s} -d '{s}'", .{ API_BASE, auth_headers, json });
defer allocator.free(cmd);
std.debug.print("\x1b[33mCreating session...\x1b[0m\n", .{});
_ = std.c.system(cmd.ptr);
std.debug.print("\n", .{});
}
return 0;
}
// Handle service command
if (mem.eql(u8, args[1], "service")) {
var list = false;
var name: ?[]const u8 = null;
var ports: ?[]const u8 = null;
var service_type: ?[]const u8 = null;
var info: ?[]const u8 = null;
var execute: ?[]const u8 = null;
var command: ?[]const u8 = null;
var dump_bootstrap: ?[]const u8 = null;
var dump_file: ?[]const u8 = null;
var i: usize = 2;
while (i < args.len) : (i += 1) {
if (mem.eql(u8, args[i], "--list")) {
list = true;
} else if (mem.eql(u8, args[i], "--name") and i + 1 < args.len) {
i += 1;
name = args[i];
} else if (mem.eql(u8, args[i], "--ports") and i + 1 < args.len) {
i += 1;
ports = args[i];
} else if (mem.eql(u8, args[i], "--type") and i + 1 < args.len) {
i += 1;
service_type = args[i];
} else if (mem.eql(u8, args[i], "--info") and i + 1 < args.len) {
i += 1;
info = args[i];
} else if (mem.eql(u8, args[i], "--execute") and i + 1 < args.len) {
i += 1;
execute = args[i];
} else if (mem.eql(u8, args[i], "--command") and i + 1 < args.len) {
i += 1;
command = args[i];
} else if (mem.eql(u8, args[i], "--dump-bootstrap") and i + 1 < args.len) {
i += 1;
dump_bootstrap = args[i];
} else if (mem.eql(u8, args[i], "--dump-file") and i + 1 < args.len) {
i += 1;
dump_file = args[i];
} else if (mem.eql(u8, args[i], "-k") and i + 1 < args.len) {
i += 1;
allocator.free(public_key);
public_key = try allocator.dupe(u8, args[i]);
}
}
if (list) {
const auth_headers = try buildAuthCmd(allocator, "GET", "/services", "", public_key, secret_key);
defer allocator.free(auth_headers);
const cmd = try std.fmt.allocPrint(allocator, "curl -s -X GET '{s}/services' {s}", .{ API_BASE, auth_headers });
defer allocator.free(cmd);
_ = std.c.system(cmd.ptr);
std.debug.print("\n", .{});
} else if (info) |inf| {
const path = try std.fmt.allocPrint(allocator, "/services/{s}", .{inf});
defer allocator.free(path);
const auth_headers = try buildAuthCmd(allocator, "GET", path, "", public_key, secret_key);
defer allocator.free(auth_headers);
const cmd = try std.fmt.allocPrint(allocator, "curl -s -X GET '{s}/services/{s}' {s}", .{ API_BASE, inf, auth_headers });
defer allocator.free(cmd);
_ = std.c.system(cmd.ptr);
std.debug.print("\n", .{});
} else if (execute) |exec_id| {
const cmd_text = command orelse "";
const json = try std.fmt.allocPrint(allocator, "{{\"command\":\"{s}\"}}", .{cmd_text});
defer allocator.free(json);
const path = try std.fmt.allocPrint(allocator, "/services/{s}/execute", .{exec_id});
defer allocator.free(path);
const auth_headers = try buildAuthCmd(allocator, "POST", path, json, public_key, secret_key);
defer allocator.free(auth_headers);
const cmd = try std.fmt.allocPrint(allocator, "curl -s -X POST '{s}/services/{s}/execute' -H 'Content-Type: application/json' {s} -d '{s}'", .{ API_BASE, exec_id, auth_headers, json });
defer allocator.free(cmd);
_ = std.c.system(cmd.ptr);
std.debug.print("\n", .{});
} else if (dump_bootstrap) |bootstrap_id| {
std.debug.print("Fetching bootstrap script from {s}...\n", .{bootstrap_id});
const tmp_file = "/tmp/unsandbox_bootstrap_dump.txt";
const json = "{{\"command\":\"cat /tmp/bootstrap.sh\"}}";
const path = try std.fmt.allocPrint(allocator, "/services/{s}/execute", .{bootstrap_id});
defer allocator.free(path);
const auth_headers = try buildAuthCmd(allocator, "POST", path, json, public_key, secret_key);
defer allocator.free(auth_headers);
const cmd = try std.fmt.allocPrint(allocator, "curl -s -X POST '{s}/services/{s}/execute' -H 'Content-Type: application/json' {s} -d '{s}' -o {s}", .{ API_BASE, bootstrap_id, auth_headers, json, tmp_file });
defer allocator.free(cmd);
_ = std.c.system(cmd.ptr);
// Read the JSON response
const json_content = fs.cwd().readFileAlloc(allocator, tmp_file, 1024 * 1024) catch |err| {
std.debug.print("\x1b[31mError reading response: {}\x1b[0m\n", .{err});
std.fs.cwd().deleteFile(tmp_file) catch {};
return 1;
};
defer allocator.free(json_content);
std.fs.cwd().deleteFile(tmp_file) catch {};
// Extract stdout from JSON (simple string search)
const stdout_prefix = "\"stdout\":\"";
if (mem.indexOf(u8, json_content, stdout_prefix)) |start_idx| {
const value_start = start_idx + stdout_prefix.len;
if (mem.indexOfPos(u8, json_content, value_start, "\"")) |end_idx| {
const bootstrap_content = json_content[value_start..end_idx];
if (dump_file) |file_path| {
const file = try std.fs.cwd().createFile(file_path, .{});
defer file.close();
try file.writeAll(bootstrap_content);
// Set permissions (Unix only)
if (@import("builtin").os.tag != .windows) {
const chmod_cmd = try std.fmt.allocPrint(allocator, "chmod 755 {s}", .{file_path});
defer allocator.free(chmod_cmd);
_ = std.c.system(chmod_cmd.ptr);
}
std.debug.print("Bootstrap saved to {s}\n", .{file_path});
} else {
std.debug.print("{s}", .{bootstrap_content});
}
} else {
std.debug.print("\x1b[31mError: Failed to parse bootstrap response\x1b[0m\n", .{});
return 1;
}
} else {
std.debug.print("\x1b[31mError: Failed to fetch bootstrap (service not running or no bootstrap file)\x1b[0m\n", .{});
return 1;
}
} else if (name) |n| {
var json_buf: [4096]u8 = undefined;
var json_stream = std.io.fixedBufferStream(&json_buf);
const writer = json_stream.writer();
try writer.print("{{\"name\":\"{s}\"", .{n});
if (ports) |p| {
try writer.print(",\"ports\":[{s}]", .{p});
}
if (service_type) |t| {
try writer.print(",\"service_type\":\"{s}\"", .{t});
}
try writer.writeAll("}");
const json_str = json_stream.getWritten();
const auth_headers = try buildAuthCmd(allocator, "POST", "/services", json_str, public_key, secret_key);
defer allocator.free(auth_headers);
const cmd = try std.fmt.allocPrint(allocator, "curl -s -X POST '{s}/services' -H 'Content-Type: application/json' {s} -d '{s}'", .{ API_BASE, auth_headers, json_str });
defer allocator.free(cmd);
std.debug.print("\x1b[33mCreating service...\x1b[0m\n", .{});
_ = std.c.system(cmd.ptr);
std.debug.print("\n", .{});
}
return 0;
}
// Handle key command
if (mem.eql(u8, args[1], "key")) {
var extend = false;
var i: usize = 2;
while (i < args.len) : (i += 1) {
if (mem.eql(u8, args[i], "--extend")) {
extend = true;
} else if (mem.eql(u8, args[i], "-k") and i + 1 < args.len) {
i += 1;
allocator.free(public_key);
public_key = try allocator.dupe(u8, args[i]);
}
}
if (extend) {
// First validate to get the public_key
const json_file = "/tmp/unsandbox_key_validate.json";
const auth_headers = try buildAuthCmd(allocator, "POST", "/keys/validate", "", public_key, secret_key);
defer allocator.free(auth_headers);
const cmd_validate = try std.fmt.allocPrint(allocator, "curl -s -X POST '{s}/keys/validate' -H 'Content-Type: application/json' {s} -o {s}", .{ PORTAL_BASE, auth_headers, json_file });
defer allocator.free(cmd_validate);
_ = std.c.system(cmd_validate.ptr);
// Read the JSON response to extract public_key
const json_content = fs.cwd().readFileAlloc(allocator, json_file, 1024 * 1024) catch |err| {
std.debug.print("\x1b[31mError reading validation response: {}\x1b[0m\n", .{err});
std.fs.cwd().deleteFile(json_file) catch {};
return 1;
};
defer allocator.free(json_content);
std.fs.cwd().deleteFile(json_file) catch {};
// Simple JSON parsing to find public_key (looking for "public_key":"value")
const pk_prefix = "\"public_key\":\"";
var public_key_value: ?[]const u8 = null;
if (mem.indexOf(u8, json_content, pk_prefix)) |start_idx| {
const value_start = start_idx + pk_prefix.len;
if (mem.indexOfPos(u8, json_content, value_start, "\"")) |end_idx| {
public_key_value = json_content[value_start..end_idx];
}
}
if (public_key_value) |pk| {
const url = try std.fmt.allocPrint(allocator, "{s}/keys/extend?pk={s}", .{ PORTAL_BASE, pk });
defer allocator.free(url);
std.debug.print("\x1b[33mOpening browser to extend key...\x1b[0m\n", .{});
const open_cmd = try std.fmt.allocPrint(allocator, "xdg-open '{s}' 2>/dev/null || open '{s}' 2>/dev/null || start '{s}' 2>/dev/null", .{ url, url, url });
defer allocator.free(open_cmd);
_ = std.c.system(open_cmd.ptr);
} else {
std.debug.print("\x1b[31mError: Could not extract public_key from response\x1b[0m\n", .{});
return 1;
}
} else {
// Regular validation
const json_file = "/tmp/unsandbox_key_validate.json";
const auth_headers = try buildAuthCmd(allocator, "POST", "/keys/validate", "", public_key, secret_key);
defer allocator.free(auth_headers);
const cmd = try std.fmt.allocPrint(allocator, "curl -s -X POST '{s}/keys/validate' -H 'Content-Type: application/json' {s} -o {s}", .{ PORTAL_BASE, auth_headers, json_file });
defer allocator.free(cmd);
_ = std.c.system(cmd.ptr);
// Read and parse the response
const json_content = fs.cwd().readFileAlloc(allocator, json_file, 1024 * 1024) catch |err| {
std.debug.print("\x1b[31mError reading validation response: {}\x1b[0m\n", .{err});
std.fs.cwd().deleteFile(json_file) catch {};
return 1;
};
defer allocator.free(json_content);
std.fs.cwd().deleteFile(json_file) catch {};
// Simple JSON parsing (looking for specific fields)
const status_prefix = "\"status\":\"";
var status: ?[]const u8 = null;
if (mem.indexOf(u8, json_content, status_prefix)) |start_idx| {
const value_start = start_idx + status_prefix.len;
if (mem.indexOfPos(u8, json_content, value_start, "\"")) |end_idx| {
status = json_content[value_start..end_idx];
}
}
if (status == null) {
std.debug.print("\x1b[31mError: Invalid response from server\x1b[0m\n", .{});
return 1;
}
// Extract other fields
var pub_key: ?[]const u8 = null;
var tier: ?[]const u8 = null;
var expires_at: ?[]const u8 = null;
const pk_prefix = "\"public_key\":\"";
if (mem.indexOf(u8, json_content, pk_prefix)) |start_idx| {
const value_start = start_idx + pk_prefix.len;
if (mem.indexOfPos(u8, json_content, value_start, "\"")) |end_idx| {
pub_key = json_content[value_start..end_idx];
}
}
const tier_prefix = "\"tier\":\"";
if (mem.indexOf(u8, json_content, tier_prefix)) |start_idx| {
const value_start = start_idx + tier_prefix.len;
if (mem.indexOfPos(u8, json_content, value_start, "\"")) |end_idx| {
tier = json_content[value_start..end_idx];
}
}
const expires_prefix = "\"expires_at\":\"";
if (mem.indexOf(u8, json_content, expires_prefix)) |start_idx| {
const value_start = start_idx + expires_prefix.len;
if (mem.indexOfPos(u8, json_content, value_start, "\"")) |end_idx| {
expires_at = json_content[value_start..end_idx];
}
}
// Display results based on status
if (status) |s| {
if (mem.eql(u8, s, "valid")) {
std.debug.print("\x1b[32mValid\x1b[0m\n", .{});
if (pub_key) |pk| std.debug.print("Public Key: {s}\n", .{pk});
if (tier) |t| std.debug.print("Tier: {s}\n", .{t});
if (expires_at) |exp| std.debug.print("Expires: {s}\n", .{exp});
} else if (mem.eql(u8, s, "expired")) {
std.debug.print("\x1b[31mExpired\x1b[0m\n", .{});
if (pub_key) |pk| std.debug.print("Public Key: {s}\n", .{pk});
if (tier) |t| std.debug.print("Tier: {s}\n", .{t});
if (expires_at) |exp| std.debug.print("Expired: {s}\n", .{exp});
std.debug.print("\x1b[33mTo renew: Visit {s}/keys/extend\x1b[0m\n", .{PORTAL_BASE});
} else if (mem.eql(u8, s, "invalid")) {
std.debug.print("\x1b[31mInvalid\x1b[0m\n", .{});
} else {
std.debug.print("Status: {s}\n", .{s});
}
}
}
return 0;
}
// Execute mode - find source file
var source_file: ?[]const u8 = null;
for (args[1..]) |arg| {
if (!mem.startsWith(u8, arg, "-")) {
source_file = arg;
break;
}
}
if (source_file == null) {
std.debug.print("\x1b[31mError: No source file specified\x1b[0m\n", .{});
return 1;
}
const filename = source_file.?;
// Detect language
const ext = fs.path.extension(filename);
const lang = blk: {
if (mem.eql(u8, ext, ".py")) break :blk "python";
if (mem.eql(u8, ext, ".js")) break :blk "javascript";
if (mem.eql(u8, ext, ".go")) break :blk "go";
if (mem.eql(u8, ext, ".rs")) break :blk "rust";
if (mem.eql(u8, ext, ".c")) break :blk "c";
if (mem.eql(u8, ext, ".cpp")) break :blk "cpp";
if (mem.eql(u8, ext, ".d")) break :blk "d";
if (mem.eql(u8, ext, ".zig")) break :blk "zig";
if (mem.eql(u8, ext, ".nim")) break :blk "nim";
if (mem.eql(u8, ext, ".v")) break :blk "v";
std.debug.print("\x1b[31mError: Cannot detect language\x1b[0m\n", .{});
return 1;
};
// Read source file
const code = fs.cwd().readFileAlloc(allocator, filename, 10 * 1024 * 1024) catch |err| {
std.debug.print("\x1b[31mError reading file: {}\x1b[0m\n", .{err});
return 1;
};
defer allocator.free(code);
// Build JSON (simplified - doesn't handle all escape sequences)
const json_file = "/tmp/unsandbox_request.json";
const file = try std.fs.cwd().createFile(json_file, .{});
defer file.close();
const writer = file.writer();
try writer.print("{{\"language\":\"{s}\",\"code\":\"", .{lang});
// Escape JSON
for (code) |c| {
switch (c) {
'"' => try writer.writeAll("\\\""),
'\\' => try writer.writeAll("\\\\"),
'\n' => try writer.writeAll("\\n"),
'\r' => try writer.writeAll("\\r"),
'\t' => try writer.writeAll("\\t"),
else => try writer.writeByte(c),
}
}
try writer.writeAll("\"}");
// Read back the JSON to compute HMAC
const json_content = try fs.cwd().readFileAlloc(allocator, json_file, 10 * 1024 * 1024);
defer allocator.free(json_content);
// Execute with curl
const auth_headers = try buildAuthCmd(allocator, "POST", "/execute", json_content, public_key, secret_key);
defer allocator.free(auth_headers);
const cmd = try std.fmt.allocPrint(allocator, "curl -s -X POST '{s}/execute' -H 'Content-Type: application/json' {s} -d @{s}", .{ API_BASE, auth_headers, json_file });
defer allocator.free(cmd);
const result = std.c.system(cmd.ptr);
std.debug.print("\n", .{});
// Cleanup
std.fs.cwd().deleteFile(json_file) catch {};
return if (result == 0) 0 else 1;
}