alice.pds.demo.boltless.dev
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1package xrpc
2
3import (
4 "encoding/json"
5 "fmt"
6 "net/http"
7 "time"
8
9 "github.com/bluesky-social/indigo/api/atproto"
10 "github.com/bluesky-social/indigo/atproto/syntax"
11 "github.com/bluesky-social/indigo/xrpc"
12 securejoin "github.com/cyphar/filepath-securejoin"
13 "tangled.org/core/api/tangled"
14 "tangled.org/core/rbac"
15 "tangled.org/core/spindle/secrets"
16 xrpcerr "tangled.org/core/xrpc/errors"
17)
18
19func (x *Xrpc) AddSecret(w http.ResponseWriter, r *http.Request) {
20 l := x.Logger
21 fail := func(e xrpcerr.XrpcError) {
22 l.Error("failed", "kind", e.Tag, "error", e.Message)
23 writeError(w, e, http.StatusBadRequest)
24 }
25
26 actorDid, ok := r.Context().Value(ActorDid).(syntax.DID)
27 if !ok {
28 fail(xrpcerr.MissingActorDidError)
29 return
30 }
31
32 var data tangled.RepoAddSecret_Input
33 if err := json.NewDecoder(r.Body).Decode(&data); err != nil {
34 fail(xrpcerr.GenericError(err))
35 return
36 }
37
38 if err := secrets.ValidateKey(data.Key); err != nil {
39 fail(xrpcerr.GenericError(err))
40 return
41 }
42
43 // unfortunately we have to resolve repo-at here
44 repoAt, err := syntax.ParseATURI(data.Repo)
45 if err != nil {
46 fail(xrpcerr.InvalidRepoError(data.Repo))
47 return
48 }
49
50 // resolve this aturi to extract the repo record
51 ident, err := x.Resolver.ResolveIdent(r.Context(), repoAt.Authority().String())
52 if err != nil || ident.Handle.IsInvalidHandle() {
53 fail(xrpcerr.GenericError(fmt.Errorf("failed to resolve handle: %w", err)))
54 return
55 }
56
57 xrpcc := xrpc.Client{Host: ident.PDSEndpoint()}
58 resp, err := atproto.RepoGetRecord(r.Context(), &xrpcc, "", tangled.RepoNSID, repoAt.Authority().String(), repoAt.RecordKey().String())
59 if err != nil {
60 fail(xrpcerr.GenericError(err))
61 return
62 }
63
64 if _, ok := resp.Value.Val.(*tangled.Repo); !ok {
65 fail(xrpcerr.RepoNotFoundError)
66 return
67 }
68 didPath, err := securejoin.SecureJoin(ident.DID.String(), repoAt.RecordKey().String())
69 if err != nil {
70 fail(xrpcerr.GenericError(err))
71 return
72 }
73
74 if ok, err := x.Enforcer.IsSettingsAllowed(actorDid.String(), rbac.ThisServer, didPath); !ok || err != nil {
75 l.Error("insufficient permissions", "did", actorDid.String())
76 writeError(w, xrpcerr.AccessControlError(actorDid.String()), http.StatusUnauthorized)
77 return
78 }
79
80 secret := secrets.UnlockedSecret{
81 Repo: secrets.RepoIdentifier(didPath),
82 Key: data.Key,
83 Value: data.Value,
84 CreatedAt: time.Now(),
85 CreatedBy: actorDid,
86 }
87 err = x.Vault.AddSecret(r.Context(), secret)
88 if err != nil {
89 l.Error("failed to add secret to vault", "did", actorDid.String(), "err", err)
90 writeError(w, xrpcerr.GenericError(err), http.StatusInternalServerError)
91 return
92 }
93
94 w.WriteHeader(http.StatusOK)
95}