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| 1 | +// SPDX-License-Identifier: AGPL-3.0-or-later |
| 2 | + |
| 3 | +package api_test |
| 4 | + |
| 5 | +import ( |
| 6 | + "bytes" |
| 7 | + "context" |
| 8 | + "crypto/rand" |
| 9 | + "encoding/base64" |
| 10 | + "encoding/json" |
| 11 | + "io" |
| 12 | + "log/slog" |
| 13 | + "net/http" |
| 14 | + "net/http/httptest" |
| 15 | + "testing" |
| 16 | + |
| 17 | + "github.com/go-chi/chi/v5" |
| 18 | + "github.com/jackc/pgx/v5/pgtype" |
| 19 | + "github.com/jackc/pgx/v5/pgxpool" |
| 20 | + "golang.org/x/crypto/nacl/box" |
| 21 | + |
| 22 | + "github.com/tenseleyFlow/shithub/internal/actions/secrets" |
| 23 | + "github.com/tenseleyFlow/shithub/internal/auth/audit" |
| 24 | + "github.com/tenseleyFlow/shithub/internal/auth/pat" |
| 25 | + "github.com/tenseleyFlow/shithub/internal/auth/sealbox" |
| 26 | + "github.com/tenseleyFlow/shithub/internal/auth/secretbox" |
| 27 | + "github.com/tenseleyFlow/shithub/internal/auth/throttle" |
| 28 | + "github.com/tenseleyFlow/shithub/internal/infra/storage" |
| 29 | + "github.com/tenseleyFlow/shithub/internal/ratelimit" |
| 30 | + reposdb "github.com/tenseleyFlow/shithub/internal/repos/sqlc" |
| 31 | + "github.com/tenseleyFlow/shithub/internal/testing/dbtest" |
| 32 | + apih "github.com/tenseleyFlow/shithub/internal/web/handlers/api" |
| 33 | + "github.com/tenseleyFlow/shithub/internal/web/handlers/api/apilimit" |
| 34 | +) |
| 35 | + |
| 36 | +type apiSecretsPublicKey struct { |
| 37 | + KeyID string `json:"key_id"` |
| 38 | + Key string `json:"key"` |
| 39 | +} |
| 40 | + |
| 41 | +// secretsTestEnv stands up an api router with both the storage AEAD |
| 42 | +// box and the sealed-box keypair wired in. The returned `secretBox` |
| 43 | +// is the storage AEAD, exposed so tests can decrypt directly and |
| 44 | +// assert the round-trip lands the actual plaintext on disk. |
| 45 | +type secretsTestEnv struct { |
| 46 | + pool *pgxpool.Pool |
| 47 | + router http.Handler |
| 48 | + secretBox *secretbox.Box |
| 49 | + repoID int64 |
| 50 | + userID int64 |
| 51 | + owner string |
| 52 | + repoName string |
| 53 | + tokenRO string |
| 54 | + tokenRW string |
| 55 | +} |
| 56 | + |
| 57 | +func newSecretsTestEnv(t *testing.T) *secretsTestEnv { |
| 58 | + t.Helper() |
| 59 | + pool := dbtest.NewTestDB(t) |
| 60 | + rfs, err := storage.NewRepoFS(t.TempDir()) |
| 61 | + if err != nil { |
| 62 | + t.Fatalf("NewRepoFS: %v", err) |
| 63 | + } |
| 64 | + logger := slog.New(slog.NewTextHandler(io.Discard, nil)) |
| 65 | + |
| 66 | + storageKey, err := secretbox.GenerateKey() |
| 67 | + if err != nil { |
| 68 | + t.Fatalf("secretbox key: %v", err) |
| 69 | + } |
| 70 | + sBox, err := secretbox.FromBytes(storageKey) |
| 71 | + if err != nil { |
| 72 | + t.Fatalf("secretbox: %v", err) |
| 73 | + } |
| 74 | + pkBox, err := sealbox.New() |
| 75 | + if err != nil { |
| 76 | + t.Fatalf("sealbox: %v", err) |
| 77 | + } |
| 78 | + |
| 79 | + h, err := apih.New(apih.Deps{ |
| 80 | + Pool: pool, |
| 81 | + Logger: logger, |
| 82 | + RepoFS: rfs, |
| 83 | + SecretBox: sBox, |
| 84 | + SecretsBox: pkBox, |
| 85 | + Audit: audit.NewRecorder(), |
| 86 | + Throttle: throttle.NewLimiter(), |
| 87 | + RateLimiter: ratelimit.New(pool), |
| 88 | + BaseURL: "https://shithub.test", |
| 89 | + APILimit: apilimit.Config{ |
| 90 | + AuthedPerHour: 5000, |
| 91 | + AnonPerHour: 60, |
| 92 | + Logger: logger, |
| 93 | + }, |
| 94 | + }) |
| 95 | + if err != nil { |
| 96 | + t.Fatalf("apih.New: %v", err) |
| 97 | + } |
| 98 | + r := chi.NewRouter() |
| 99 | + h.Mount(r) |
| 100 | + |
| 101 | + userID := seedRepoCreatorUser(t, pool, "alice") |
| 102 | + owner, repoName := "alice", "demo" |
| 103 | + row, err := reposdb.New().CreateRepo(context.Background(), pool, reposdb.CreateRepoParams{ |
| 104 | + Name: repoName, |
| 105 | + OwnerUserID: pgtype.Int8{Int64: userID, Valid: true}, |
| 106 | + Visibility: reposdb.RepoVisibilityPublic, |
| 107 | + DefaultBranch: "trunk", |
| 108 | + }) |
| 109 | + if err != nil { |
| 110 | + t.Fatalf("CreateRepo: %v", err) |
| 111 | + } |
| 112 | + return &secretsTestEnv{ |
| 113 | + pool: pool, |
| 114 | + router: r, |
| 115 | + secretBox: sBox, |
| 116 | + repoID: row.ID, |
| 117 | + userID: userID, |
| 118 | + owner: owner, |
| 119 | + repoName: repoName, |
| 120 | + tokenRO: mintRunnerAPIPAT(t, pool, userID, string(pat.ScopeRepoRead)), |
| 121 | + tokenRW: mintRunnerAPIPAT(t, pool, userID, string(pat.ScopeRepoWrite)), |
| 122 | + } |
| 123 | +} |
| 124 | + |
| 125 | +func TestActionsSecrets_PublicKeyEndpoint(t *testing.T) { |
| 126 | + env := newSecretsTestEnv(t) |
| 127 | + |
| 128 | + req := httptest.NewRequest(http.MethodGet, "/api/v1/repos/alice/demo/actions/secrets/public-key", nil) |
| 129 | + req.Header.Set("Authorization", "Bearer "+env.tokenRO) |
| 130 | + rr := httptest.NewRecorder() |
| 131 | + env.router.ServeHTTP(rr, req) |
| 132 | + if rr.Code != http.StatusOK { |
| 133 | + t.Fatalf("status: got %d; body=%s", rr.Code, rr.Body.String()) |
| 134 | + } |
| 135 | + var got apiSecretsPublicKey |
| 136 | + if err := json.Unmarshal(rr.Body.Bytes(), &got); err != nil { |
| 137 | + t.Fatalf("decode: %v", err) |
| 138 | + } |
| 139 | + if got.KeyID == "" || got.Key == "" { |
| 140 | + t.Errorf("missing fields: %+v", got) |
| 141 | + } |
| 142 | + // Public key must base64-decode to 32 bytes. |
| 143 | + raw, err := base64.StdEncoding.DecodeString(got.Key) |
| 144 | + if err != nil { |
| 145 | + t.Fatalf("decode key: %v", err) |
| 146 | + } |
| 147 | + if len(raw) != 32 { |
| 148 | + t.Errorf("key length: got %d, want 32", len(raw)) |
| 149 | + } |
| 150 | +} |
| 151 | + |
| 152 | +func TestActionsSecrets_PutGetDeleteRoundTrip(t *testing.T) { |
| 153 | + env := newSecretsTestEnv(t) |
| 154 | + |
| 155 | + pubReq := httptest.NewRequest(http.MethodGet, "/api/v1/repos/alice/demo/actions/secrets/public-key", nil) |
| 156 | + pubReq.Header.Set("Authorization", "Bearer "+env.tokenRO) |
| 157 | + pubRR := httptest.NewRecorder() |
| 158 | + env.router.ServeHTTP(pubRR, pubReq) |
| 159 | + var pk apiSecretsPublicKey |
| 160 | + _ = json.Unmarshal(pubRR.Body.Bytes(), &pk) |
| 161 | + |
| 162 | + pubBytes, _ := base64.StdEncoding.DecodeString(pk.Key) |
| 163 | + var pubKey [32]byte |
| 164 | + copy(pubKey[:], pubBytes) |
| 165 | + |
| 166 | + plaintext := []byte("supersecret-value") |
| 167 | + sealed, err := box.SealAnonymous(nil, plaintext, &pubKey, rand.Reader) |
| 168 | + if err != nil { |
| 169 | + t.Fatalf("SealAnonymous: %v", err) |
| 170 | + } |
| 171 | + body, _ := json.Marshal(map[string]string{ |
| 172 | + "encrypted_value": base64.StdEncoding.EncodeToString(sealed), |
| 173 | + "key_id": pk.KeyID, |
| 174 | + }) |
| 175 | + |
| 176 | + putReq := httptest.NewRequest(http.MethodPut, "/api/v1/repos/alice/demo/actions/secrets/MY_TOKEN", bytes.NewReader(body)) |
| 177 | + putReq.Header.Set("Authorization", "Bearer "+env.tokenRW) |
| 178 | + putReq.Header.Set("Content-Type", "application/json") |
| 179 | + putRR := httptest.NewRecorder() |
| 180 | + env.router.ServeHTTP(putRR, putReq) |
| 181 | + if putRR.Code != http.StatusNoContent { |
| 182 | + t.Fatalf("PUT status: got %d; body=%s", putRR.Code, putRR.Body.String()) |
| 183 | + } |
| 184 | + |
| 185 | + listReq := httptest.NewRequest(http.MethodGet, "/api/v1/repos/alice/demo/actions/secrets", nil) |
| 186 | + listReq.Header.Set("Authorization", "Bearer "+env.tokenRO) |
| 187 | + listRR := httptest.NewRecorder() |
| 188 | + env.router.ServeHTTP(listRR, listReq) |
| 189 | + if listRR.Code != http.StatusOK { |
| 190 | + t.Fatalf("LIST status: got %d; body=%s", listRR.Code, listRR.Body.String()) |
| 191 | + } |
| 192 | + var listed []map[string]any |
| 193 | + _ = json.Unmarshal(listRR.Body.Bytes(), &listed) |
| 194 | + if len(listed) != 1 { |
| 195 | + t.Fatalf("expected 1 secret; got %+v", listed) |
| 196 | + } |
| 197 | + if name, _ := listed[0]["name"].(string); name != "MY_TOKEN" { |
| 198 | + t.Errorf("secret name: %+v", listed[0]) |
| 199 | + } |
| 200 | + if _, leaked := listed[0]["value"]; leaked { |
| 201 | + t.Errorf("plaintext leaked into list response: %+v", listed[0]) |
| 202 | + } |
| 203 | + |
| 204 | + // Runner-side decryption confirms the round-trip lands the actual |
| 205 | + // plaintext at rest in workflow_secrets. |
| 206 | + dec, err := secrets.Deps{Pool: env.pool, Box: env.secretBox}.Get( |
| 207 | + context.Background(), secrets.RepoScope(env.repoID), "MY_TOKEN") |
| 208 | + if err != nil { |
| 209 | + t.Fatalf("orchestrator Get: %v", err) |
| 210 | + } |
| 211 | + if string(dec) != string(plaintext) { |
| 212 | + t.Errorf("plaintext round-trip: got %q, want %q", dec, plaintext) |
| 213 | + } |
| 214 | + |
| 215 | + delReq := httptest.NewRequest(http.MethodDelete, "/api/v1/repos/alice/demo/actions/secrets/MY_TOKEN", nil) |
| 216 | + delReq.Header.Set("Authorization", "Bearer "+env.tokenRW) |
| 217 | + delRR := httptest.NewRecorder() |
| 218 | + env.router.ServeHTTP(delRR, delReq) |
| 219 | + if delRR.Code != http.StatusNoContent { |
| 220 | + t.Fatalf("DELETE status: got %d; body=%s", delRR.Code, delRR.Body.String()) |
| 221 | + } |
| 222 | +} |
| 223 | + |
| 224 | +func TestActionsSecrets_StaleKeyIDRejected(t *testing.T) { |
| 225 | + env := newSecretsTestEnv(t) |
| 226 | + writeToken := env.tokenRW |
| 227 | + router := env.router |
| 228 | + |
| 229 | + body, _ := json.Marshal(map[string]string{ |
| 230 | + "encrypted_value": base64.StdEncoding.EncodeToString([]byte("doesnt-matter")), |
| 231 | + "key_id": "stale-key-id-1234", |
| 232 | + }) |
| 233 | + req := httptest.NewRequest(http.MethodPut, "/api/v1/repos/alice/demo/actions/secrets/X", bytes.NewReader(body)) |
| 234 | + req.Header.Set("Authorization", "Bearer "+writeToken) |
| 235 | + req.Header.Set("Content-Type", "application/json") |
| 236 | + rr := httptest.NewRecorder() |
| 237 | + router.ServeHTTP(rr, req) |
| 238 | + if rr.Code != http.StatusUnprocessableEntity { |
| 239 | + t.Fatalf("status: got %d, want 422; body=%s", rr.Code, rr.Body.String()) |
| 240 | + } |
| 241 | +} |
| 242 | + |
| 243 | +func TestActionsSecrets_PutRejectsBadCiphertext(t *testing.T) { |
| 244 | + env := newSecretsTestEnv(t) |
| 245 | + writeToken := env.tokenRW |
| 246 | + router := env.router |
| 247 | + |
| 248 | + body, _ := json.Marshal(map[string]string{ |
| 249 | + "encrypted_value": base64.StdEncoding.EncodeToString([]byte("too-short")), |
| 250 | + }) |
| 251 | + req := httptest.NewRequest(http.MethodPut, "/api/v1/repos/alice/demo/actions/secrets/X", bytes.NewReader(body)) |
| 252 | + req.Header.Set("Authorization", "Bearer "+writeToken) |
| 253 | + req.Header.Set("Content-Type", "application/json") |
| 254 | + rr := httptest.NewRecorder() |
| 255 | + router.ServeHTTP(rr, req) |
| 256 | + if rr.Code != http.StatusUnprocessableEntity { |
| 257 | + t.Fatalf("status: got %d, want 422; body=%s", rr.Code, rr.Body.String()) |
| 258 | + } |
| 259 | +} |
| 260 | + |
| 261 | +func TestActionsSecrets_GetUnknown404(t *testing.T) { |
| 262 | + env := newSecretsTestEnv(t) |
| 263 | + token := env.tokenRO |
| 264 | + router := env.router |
| 265 | + req := httptest.NewRequest(http.MethodGet, "/api/v1/repos/alice/demo/actions/secrets/MISSING", nil) |
| 266 | + req.Header.Set("Authorization", "Bearer "+token) |
| 267 | + rr := httptest.NewRecorder() |
| 268 | + router.ServeHTTP(rr, req) |
| 269 | + if rr.Code != http.StatusNotFound { |
| 270 | + t.Fatalf("status: got %d, want 404; body=%s", rr.Code, rr.Body.String()) |
| 271 | + } |
| 272 | +} |
| 273 | + |
| 274 | +func TestActionsSecrets_PutRequiresRepoWrite(t *testing.T) { |
| 275 | + env := newSecretsTestEnv(t) |
| 276 | + token := env.tokenRO |
| 277 | + router := env.router |
| 278 | + body, _ := json.Marshal(map[string]string{"encrypted_value": base64.StdEncoding.EncodeToString([]byte("xx"))}) |
| 279 | + req := httptest.NewRequest(http.MethodPut, "/api/v1/repos/alice/demo/actions/secrets/X", bytes.NewReader(body)) |
| 280 | + req.Header.Set("Authorization", "Bearer "+token) // repo:read only |
| 281 | + req.Header.Set("Content-Type", "application/json") |
| 282 | + rr := httptest.NewRecorder() |
| 283 | + router.ServeHTTP(rr, req) |
| 284 | + if rr.Code != http.StatusForbidden { |
| 285 | + t.Fatalf("status: got %d, want 403; body=%s", rr.Code, rr.Body.String()) |
| 286 | + } |
| 287 | +} |