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https://github.com/Buriburizaem0n/nezha_domains.git
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naibaandcloudcode
e8dabf5bc6
Introduce Personal Access Tokens (nzp_*) as a stateless auth path alongside
JWT, gated per-endpoint by a scope middleware (nezha:{resource}:{verb}) with
fail-closed empty-scope defaults and a server-id whitelist. Self-management
endpoints (profile, api-tokens, oauth2 bind, refresh-token) explicitly reject
PATs to block privilege-escalation chains. A revoke registry tears down active
long-lived connections (terminal, fm, ws, transfer, mcp) the moment a PAT is
deleted, with a tombstone closing the revoke->register race.
Add an MCP endpoint that proxies tool calls (exec, fs read/write/delete,
transfer) to agents over gRPC, guarded by origin/DNS-rebinding checks, a
per-token rate limiter, audit logging, and a kill switch. Serialize all
sends through the IOStream wrapper to honour grpc-go's concurrency contract.
Add CSRF double-submit protection on unsafe cookie-authenticated methods,
exempting authenticated PAT requests by context identity (not a forgeable
Authorization header). Apply visibility/whitelist filtering consistently
across list, get-by-id, and mutate paths to enforce tenant isolation.
Migrate legacy mcp:* scopes: rewrite read/exec to nezha:* equivalents and
drop dangerous write/delete/wildcard grants.
Co-authored-by: cloudcode <cloudcode@users.noreply.github.com>
45 lines
846 B
Go
45 lines
846 B
Go
package controller
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import (
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"io"
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"os"
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"runtime"
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)
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type transferSpool struct {
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f *os.File
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}
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func newTransferSpool() (*transferSpool, error) {
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f, err := os.CreateTemp("", "nz-mcp-xfer-*")
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if err != nil {
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return nil, err
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}
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// 提前 unlink，文件句柄关掉就回收磁盘；Windows 不支持就留到 Close 兜底。
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if runtime.GOOS != "windows" {
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_ = os.Remove(f.Name())
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}
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return &transferSpool{f: f}, nil
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}
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func (s *transferSpool) Write(p []byte) (int, error) { return s.f.Write(p) }
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func (s *transferSpool) Read(p []byte) (int, error) { return s.f.Read(p) }
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func (s *transferSpool) Rewind() error {
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_, err := s.f.Seek(0, io.SeekStart)
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return err
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}
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func (s *transferSpool) Close() {
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if s.f == nil {
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return
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}
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name := s.f.Name()
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_ = s.f.Close()
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if runtime.GOOS == "windows" {
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_ = os.Remove(name)
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}
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s.f = nil
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}
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