Files
nezha_domains/model/nat.go
T
naibaandcloudcode e8dabf5bc6 feat(auth): add PAT auth, scoped REST/MCP access, CSRF, and tenant isolation
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>
2026-05-30 15:56:44 +00:00

30 lines
705 B
Go

package model
import "github.com/gin-gonic/gin"
type NAT struct {
Common
Enabled bool `json:"enabled"`
Name string `json:"name"`
ServerID uint64 `json:"server_id"`
Host string `json:"host"`
Domain string `json:"domain" gorm:"unique"`
}
// HasPermission 在 owner/admin 之上叠加 PAT 的 server_ids 白名单,
// 与 Server/Service/Cron.HasPermission 一致,避免 server-limited PAT 越权。
func (n *NAT) HasPermission(ctx *gin.Context) bool {
if !n.Common.HasPermission(ctx) {
return false
}
v, ok := ctx.Get(CtxKeyAPIToken)
if !ok {
return true
}
tok, ok := v.(APITokenAccessor)
if !ok || tok == nil {
return true
}
return tok.CanAccessServer(n.ServerID)
}