auth

Paddy 2015-03-18 Parent:23c1a07c8a61 Child:06fb735031bb

145:e660a38fa936 Go to Latest

auth/profile.go

Implement UpdateProfileHandler. Implement a handler that will allow users to update their Profiles through the API.

Download raw file
View source Diff to previous Annotate
History
paddy@27 1 package auth
paddy@27 2
paddy@27 3 import (
paddy@99 4 "encoding/json"
paddy@38 5 "errors"
paddy@99 6 "net/http"
paddy@99 7 "regexp"
paddy@99 8 "strings"
paddy@27 9 "time"
paddy@27 10
paddy@107 11 "code.secondbit.org/uuid.hg"
paddy@99 12 "github.com/extemporalgenome/slug"
paddy@105 13 "github.com/gorilla/mux"
paddy@27 14 )
paddy@27 15
paddy@48 16 const (
paddy@57 17 // MinPassphraseLength is the minimum length, in bytes, of a passphrase, exclusive.
paddy@48 18 MinPassphraseLength = 6
paddy@57 19 // MaxPassphraseLength is the maximum length, in bytes, of a passphrase, exclusive.
paddy@48 20 MaxPassphraseLength = 64
paddy@69 21 // CurPassphraseScheme is the current passphrase scheme. Incrememnt it when we use a different passphrase scheme
paddy@69 22 CurPassphraseScheme = 1
paddy@99 23 // MaxNameLength is the maximum length, in bytes, of a name, exclusive.
paddy@99 24 MaxNameLength = 64
paddy@99 25 // MaxUsernameLength is the maximum length, in bytes, of a username, exclusive.
paddy@99 26 MaxUsernameLength = 16
paddy@99 27 // MaxEmailLength is the maximum length, in bytes, of an email address, exclusive.
paddy@99 28 MaxEmailLength = 64
paddy@48 29 )
paddy@48 30
paddy@38 31 var (
paddy@57 32 // ErrNoProfileStore is returned when a Context tries to act on a profileStore without setting one first.
paddy@57 33 ErrNoProfileStore = errors.New("no profileStore was specified for the Context")
paddy@57 34 // ErrProfileAlreadyExists is returned when a Profile is added to a profileStore, but another Profile with
paddy@57 35 // the same ID already exists in the profileStore.
paddy@57 36 ErrProfileAlreadyExists = errors.New("profile already exists in profileStore")
paddy@57 37 // ErrProfileNotFound is returned when a Profile is requested but not found in the profileStore.
paddy@57 38 ErrProfileNotFound = errors.New("profile not found in profileStore")
paddy@57 39 // ErrLoginAlreadyExists is returned when a Login is added to a profileStore, but another Login with the same
paddy@57 40 // Type and Value already exists in the profileStore.
paddy@57 41 ErrLoginAlreadyExists = errors.New("login already exists in profileStore")
paddy@57 42 // ErrLoginNotFound is returned when a Login is requested but not found in the profileStore.
paddy@57 43 ErrLoginNotFound = errors.New("login not found in profileStore")
paddy@48 44
paddy@57 45 // ErrMissingPassphrase is returned when a ProfileChange is validated but does not contain a
paddy@57 46 // Passphrase, and requires one.
paddy@57 47 ErrMissingPassphrase = errors.New("missing passphrase")
paddy@57 48 // ErrMissingPassphraseReset is returned when a ProfileChange is validated but does not contain
paddy@57 49 // a PassphraseReset, and requires one.
paddy@57 50 ErrMissingPassphraseReset = errors.New("missing passphrase reset")
paddy@57 51 // ErrMissingPassphraseResetCreated is returned when a ProfileChange is validated but does not
paddy@57 52 // contain a PassphraseResetCreated, and requires one.
paddy@48 53 ErrMissingPassphraseResetCreated = errors.New("missing passphrase reset created timestamp")
paddy@57 54 // ErrPassphraseTooShort is returned when a ProfileChange is validated and contains a Passphrase,
paddy@57 55 // but the Passphrase is shorter than MinPassphraseLength.
paddy@57 56 ErrPassphraseTooShort = errors.New("passphrase too short")
paddy@57 57 // ErrPassphraseTooLong is returned when a ProfileChange is validated and contains a Passphrase,
paddy@57 58 // but the Passphrase is longer than MaxPassphraseLength.
paddy@57 59 ErrPassphraseTooLong = errors.New("passphrase too long")
paddy@99 60
paddy@99 61 // ErrProfileCompromised is returned when a user tries to log in with a profile that is suspected
paddy@99 62 // of being compromised.
paddy@99 63 ErrProfileCompromised = errors.New("profile compromised")
paddy@99 64 // ErrProfileLocked is returned when a user tries to log in with a profile that is locked for a certain
paddy@99 65 // duration, to prevent brute force attacks.
paddy@99 66 ErrProfileLocked = errors.New("profile locked")
paddy@38 67 )
paddy@38 68
paddy@57 69 // Profile represents a single user of the service,
paddy@57 70 // including their authentication information, but not
paddy@57 71 // including their username or email.
paddy@27 72 type Profile struct {
paddy@105 73 ID uuid.ID `json:"id,omitempty"`
paddy@105 74 Name string `json:"name,omitempty"`
paddy@105 75 Passphrase string `json:"-"`
paddy@105 76 Iterations int `json:"-"`
paddy@105 77 Salt string `json:"-"`
paddy@105 78 PassphraseScheme int `json:"-"`
paddy@105 79 Compromised bool `json:"-"`
paddy@105 80 LockedUntil time.Time `json:"-"`
paddy@105 81 PassphraseReset string `json:"-"`
paddy@105 82 PassphraseResetCreated time.Time `json:"-"`
paddy@105 83 Created time.Time `json:"created,omitempty"`
paddy@105 84 LastSeen time.Time `json:"last_seen,omitempty"`
paddy@38 85 }
paddy@38 86
paddy@57 87 // ApplyChange applies the properties of the passed ProfileChange
paddy@57 88 // to the Profile it is called on.
paddy@38 89 func (p *Profile) ApplyChange(change ProfileChange) {
paddy@38 90 if change.Name != nil {
paddy@38 91 p.Name = *change.Name
paddy@38 92 }
paddy@38 93 if change.Passphrase != nil {
paddy@38 94 p.Passphrase = *change.Passphrase
paddy@38 95 }
paddy@38 96 if change.Iterations != nil {
paddy@38 97 p.Iterations = *change.Iterations
paddy@38 98 }
paddy@38 99 if change.Salt != nil {
paddy@38 100 p.Salt = *change.Salt
paddy@38 101 }
paddy@38 102 if change.PassphraseScheme != nil {
paddy@38 103 p.PassphraseScheme = *change.PassphraseScheme
paddy@38 104 }
paddy@38 105 if change.Compromised != nil {
paddy@38 106 p.Compromised = *change.Compromised
paddy@38 107 }
paddy@38 108 if change.LockedUntil != nil {
paddy@38 109 p.LockedUntil = *change.LockedUntil
paddy@38 110 }
paddy@38 111 if change.PassphraseReset != nil {
paddy@38 112 p.PassphraseReset = *change.PassphraseReset
paddy@38 113 }
paddy@38 114 if change.PassphraseResetCreated != nil {
paddy@38 115 p.PassphraseResetCreated = *change.PassphraseResetCreated
paddy@38 116 }
paddy@38 117 if change.LastSeen != nil {
paddy@38 118 p.LastSeen = *change.LastSeen
paddy@38 119 }
paddy@38 120 }
paddy@38 121
paddy@57 122 // ApplyBulkChange applies the properties of the passed BulkProfileChange
paddy@57 123 // to the Profile it is called on.
paddy@44 124 func (p *Profile) ApplyBulkChange(change BulkProfileChange) {
paddy@44 125 if change.Compromised != nil {
paddy@44 126 p.Compromised = *change.Compromised
paddy@44 127 }
paddy@44 128 }
paddy@44 129
paddy@57 130 // ProfileChange represents a single atomic change to a Profile's mutable data.
paddy@38 131 type ProfileChange struct {
paddy@38 132 Name *string
paddy@38 133 Passphrase *string
paddy@69 134 Iterations *int
paddy@38 135 Salt *string
paddy@38 136 PassphraseScheme *int
paddy@38 137 Compromised *bool
paddy@38 138 LockedUntil *time.Time
paddy@38 139 PassphraseReset *string
paddy@38 140 PassphraseResetCreated *time.Time
paddy@38 141 LastSeen *time.Time
paddy@38 142 }
paddy@38 143
paddy@57 144 // Validate checks the ProfileChange it is called on
paddy@57 145 // and asserts its internal validity, or lack thereof.
paddy@57 146 // A descriptive error will be returned in the case of
paddy@57 147 // an invalid change.
paddy@38 148 func (c ProfileChange) Validate() error {
paddy@48 149 if c.Name == nil && c.Passphrase == nil && c.Iterations == nil && c.Salt == nil && c.PassphraseScheme == nil && c.Compromised == nil && c.LockedUntil == nil && c.PassphraseReset == nil && c.PassphraseResetCreated == nil && c.LastSeen == nil {
paddy@48 150 return ErrEmptyChange
paddy@48 151 }
paddy@48 152 if c.PassphraseScheme != nil && c.Passphrase == nil {
paddy@48 153 return ErrMissingPassphrase
paddy@48 154 }
paddy@48 155 if c.PassphraseReset != nil && c.PassphraseResetCreated == nil {
paddy@48 156 return ErrMissingPassphraseResetCreated
paddy@48 157 }
paddy@48 158 if c.PassphraseReset == nil && c.PassphraseResetCreated != nil {
paddy@48 159 return ErrMissingPassphraseReset
paddy@48 160 }
paddy@48 161 if c.Salt != nil && c.Passphrase == nil {
paddy@48 162 return ErrMissingPassphrase
paddy@48 163 }
paddy@48 164 if c.Iterations != nil && c.Passphrase == nil {
paddy@48 165 return ErrMissingPassphrase
paddy@48 166 }
paddy@38 167 return nil
paddy@27 168 }
paddy@27 169
paddy@57 170 // BulkProfileChange represents a single atomic change to many Profiles' mutable data.
paddy@57 171 // It is a subset of a ProfileChange, as it doesn't make sense to mutate some of the
paddy@57 172 // ProfileChange values across many Profiles all at once.
paddy@44 173 type BulkProfileChange struct {
paddy@44 174 Compromised *bool
paddy@44 175 }
paddy@44 176
paddy@57 177 // Validate checks the BulkProfileChange it is called on
paddy@57 178 // and asserts its internal validity, or lack thereof.
paddy@57 179 // A descriptive error will be returned in the case of an
paddy@57 180 // invalid change.
paddy@44 181 func (b BulkProfileChange) Validate() error {
paddy@48 182 if b.Compromised == nil {
paddy@48 183 return ErrEmptyChange
paddy@48 184 }
paddy@44 185 return nil
paddy@44 186 }
paddy@44 187
paddy@57 188 // Login represents a single human-friendly identifier for
paddy@57 189 // a given Profile that can be used to log into that Profile.
paddy@57 190 // Each Profile may only have one Login for each Type.
paddy@27 191 type Login struct {
paddy@105 192 Type string `json:"type,omitempty"`
paddy@105 193 Value string `json:"value,omitempty"`
paddy@105 194 ProfileID uuid.ID `json:"profile_id,omitempty"`
paddy@105 195 Created time.Time `json:"created,omitempty"`
paddy@105 196 LastUsed time.Time `json:"last_used,omitempty"`
paddy@27 197 }
paddy@27 198
paddy@99 199 type newProfileRequest struct {
paddy@99 200 Username string `json:"username"`
paddy@99 201 Email string `json:"email"`
paddy@99 202 Passphrase string `json:"passphrase"`
paddy@99 203 Name string `json:"name"`
paddy@99 204 }
paddy@99 205
paddy@99 206 func validateNewProfileRequest(req *newProfileRequest) []requestError {
paddy@99 207 errors := []requestError{}
paddy@99 208 req.Name = strings.TrimSpace(req.Name)
paddy@99 209 req.Email = strings.TrimSpace(req.Email)
paddy@99 210 req.Username = slug.SlugAscii(strings.TrimSpace(req.Username))
paddy@99 211 if len(req.Passphrase) < MinPassphraseLength {
paddy@99 212 errors = append(errors, requestError{
paddy@99 213 Slug: requestErrInsufficient,
paddy@99 214 Field: "/passphrase",
paddy@99 215 })
paddy@99 216 }
paddy@99 217 if len(req.Passphrase) > MaxPassphraseLength {
paddy@99 218 errors = append(errors, requestError{
paddy@99 219 Slug: requestErrOverflow,
paddy@99 220 Field: "/passphrase",
paddy@99 221 })
paddy@99 222 }
paddy@99 223 if len(req.Name) > MaxNameLength {
paddy@99 224 errors = append(errors, requestError{
paddy@99 225 Slug: requestErrOverflow,
paddy@99 226 Field: "/name",
paddy@99 227 })
paddy@99 228 }
paddy@99 229 if len(req.Username) > MaxUsernameLength {
paddy@99 230 errors = append(errors, requestError{
paddy@99 231 Slug: requestErrOverflow,
paddy@99 232 Field: "/username",
paddy@99 233 })
paddy@99 234 }
paddy@99 235 if req.Email == "" {
paddy@99 236 errors = append(errors, requestError{
paddy@99 237 Slug: requestErrMissing,
paddy@99 238 Field: "/email",
paddy@99 239 })
paddy@99 240 }
paddy@99 241 if len(req.Email) > MaxEmailLength {
paddy@99 242 errors = append(errors, requestError{
paddy@99 243 Slug: requestErrOverflow,
paddy@99 244 Field: "/email",
paddy@99 245 })
paddy@99 246 }
paddy@99 247 re := regexp.MustCompile(".+@.+\\..+")
paddy@99 248 if !re.Match([]byte(req.Email)) {
paddy@99 249 errors = append(errors, requestError{
paddy@105 250 Slug: requestErrInvalidFormat,
paddy@99 251 Field: "/email",
paddy@99 252 })
paddy@99 253 }
paddy@99 254 return errors
paddy@99 255 }
paddy@99 256
paddy@57 257 type profileStore interface {
paddy@57 258 getProfileByID(id uuid.ID) (Profile, error)
paddy@69 259 getProfileByLogin(value string) (Profile, error)
paddy@57 260 saveProfile(profile Profile) error
paddy@57 261 updateProfile(id uuid.ID, change ProfileChange) error
paddy@57 262 updateProfiles(ids []uuid.ID, change BulkProfileChange) error
paddy@57 263 deleteProfile(id uuid.ID) error
paddy@44 264
paddy@57 265 addLogin(login Login) error
paddy@69 266 removeLogin(value string, profile uuid.ID) error
paddy@69 267 recordLoginUse(value string, when time.Time) error
paddy@57 268 listLogins(profile uuid.ID, num, offset int) ([]Login, error)
paddy@38 269 }
paddy@27 270
paddy@57 271 func (m *memstore) getProfileByID(id uuid.ID) (Profile, error) {
paddy@38 272 m.profileLock.RLock()
paddy@38 273 defer m.profileLock.RUnlock()
paddy@38 274 p, ok := m.profiles[id.String()]
paddy@38 275 if !ok {
paddy@38 276 return Profile{}, ErrProfileNotFound
paddy@38 277 }
paddy@38 278 return p, nil
paddy@27 279 }
paddy@38 280
paddy@69 281 func (m *memstore) getProfileByLogin(value string) (Profile, error) {
paddy@44 282 m.loginLock.RLock()
paddy@44 283 defer m.loginLock.RUnlock()
paddy@69 284 login, ok := m.logins[value]
paddy@44 285 if !ok {
paddy@44 286 return Profile{}, ErrLoginNotFound
paddy@44 287 }
paddy@44 288 m.profileLock.RLock()
paddy@44 289 defer m.profileLock.RUnlock()
paddy@44 290 profile, ok := m.profiles[login.ProfileID.String()]
paddy@44 291 if !ok {
paddy@44 292 return Profile{}, ErrProfileNotFound
paddy@44 293 }
paddy@44 294 return profile, nil
paddy@38 295 }
paddy@38 296
paddy@57 297 func (m *memstore) saveProfile(profile Profile) error {
paddy@38 298 m.profileLock.Lock()
paddy@38 299 defer m.profileLock.Unlock()
paddy@38 300 _, ok := m.profiles[profile.ID.String()]
paddy@38 301 if ok {
paddy@38 302 return ErrProfileAlreadyExists
paddy@38 303 }
paddy@38 304 m.profiles[profile.ID.String()] = profile
paddy@38 305 return nil
paddy@38 306 }
paddy@38 307
paddy@57 308 func (m *memstore) updateProfile(id uuid.ID, change ProfileChange) error {
paddy@38 309 m.profileLock.Lock()
paddy@38 310 defer m.profileLock.Unlock()
paddy@38 311 p, ok := m.profiles[id.String()]
paddy@38 312 if !ok {
paddy@38 313 return ErrProfileNotFound
paddy@38 314 }
paddy@38 315 p.ApplyChange(change)
paddy@38 316 m.profiles[id.String()] = p
paddy@38 317 return nil
paddy@38 318 }
paddy@38 319
paddy@57 320 func (m *memstore) updateProfiles(ids []uuid.ID, change BulkProfileChange) error {
paddy@44 321 m.profileLock.Lock()
paddy@44 322 defer m.profileLock.Unlock()
paddy@44 323 for id, profile := range m.profiles {
paddy@44 324 for _, i := range ids {
paddy@44 325 if id == i.String() {
paddy@44 326 profile.ApplyBulkChange(change)
paddy@44 327 m.profiles[id] = profile
paddy@44 328 break
paddy@44 329 }
paddy@44 330 }
paddy@44 331 }
paddy@44 332 return nil
paddy@44 333 }
paddy@44 334
paddy@57 335 func (m *memstore) deleteProfile(id uuid.ID) error {
paddy@38 336 m.profileLock.Lock()
paddy@38 337 defer m.profileLock.Unlock()
paddy@38 338 _, ok := m.profiles[id.String()]
paddy@38 339 if !ok {
paddy@38 340 return ErrProfileNotFound
paddy@38 341 }
paddy@38 342 delete(m.profiles, id.String())
paddy@38 343 return nil
paddy@38 344 }
paddy@40 345
paddy@57 346 func (m *memstore) addLogin(login Login) error {
paddy@44 347 m.loginLock.Lock()
paddy@44 348 defer m.loginLock.Unlock()
paddy@69 349 _, ok := m.logins[login.Value]
paddy@44 350 if ok {
paddy@44 351 return ErrLoginAlreadyExists
paddy@44 352 }
paddy@69 353 m.logins[login.Value] = login
paddy@69 354 m.profileLoginLookup[login.ProfileID.String()] = append(m.profileLoginLookup[login.ProfileID.String()], login.Value)
paddy@44 355 return nil
paddy@44 356 }
paddy@44 357
paddy@69 358 func (m *memstore) removeLogin(value string, profile uuid.ID) error {
paddy@44 359 m.loginLock.Lock()
paddy@44 360 defer m.loginLock.Unlock()
paddy@69 361 l, ok := m.logins[value]
paddy@44 362 if !ok {
paddy@44 363 return ErrLoginNotFound
paddy@44 364 }
paddy@44 365 if !l.ProfileID.Equal(profile) {
paddy@44 366 return ErrLoginNotFound
paddy@44 367 }
paddy@69 368 delete(m.logins, value)
paddy@44 369 pos := -1
paddy@44 370 for p, id := range m.profileLoginLookup[profile.String()] {
paddy@69 371 if id == value {
paddy@44 372 pos = p
paddy@44 373 break
paddy@44 374 }
paddy@44 375 }
paddy@44 376 if pos >= 0 {
paddy@44 377 m.profileLoginLookup[profile.String()] = append(m.profileLoginLookup[profile.String()][:pos], m.profileLoginLookup[profile.String()][pos+1:]...)
paddy@44 378 }
paddy@44 379 return nil
paddy@44 380 }
paddy@44 381
paddy@69 382 func (m *memstore) recordLoginUse(value string, when time.Time) error {
paddy@44 383 m.loginLock.Lock()
paddy@44 384 defer m.loginLock.Unlock()
paddy@69 385 l, ok := m.logins[value]
paddy@44 386 if !ok {
paddy@44 387 return ErrLoginNotFound
paddy@44 388 }
paddy@44 389 l.LastUsed = when
paddy@69 390 m.logins[value] = l
paddy@44 391 return nil
paddy@44 392 }
paddy@44 393
paddy@57 394 func (m *memstore) listLogins(profile uuid.ID, num, offset int) ([]Login, error) {
paddy@44 395 m.loginLock.RLock()
paddy@44 396 defer m.loginLock.RUnlock()
paddy@44 397 ids, ok := m.profileLoginLookup[profile.String()]
paddy@44 398 if !ok {
paddy@44 399 return []Login{}, nil
paddy@44 400 }
paddy@44 401 if len(ids) > num+offset {
paddy@44 402 ids = ids[offset : num+offset]
paddy@44 403 } else if len(ids) > offset {
paddy@44 404 ids = ids[offset:]
paddy@44 405 } else {
paddy@44 406 return []Login{}, nil
paddy@44 407 }
paddy@44 408 logins := []Login{}
paddy@44 409 for _, id := range ids {
paddy@44 410 login, ok := m.logins[id]
paddy@44 411 if !ok {
paddy@44 412 continue
paddy@44 413 }
paddy@44 414 logins = append(logins, login)
paddy@44 415 }
paddy@44 416 return logins, nil
paddy@44 417 }
paddy@99 418
paddy@105 419 // RegisterProfileHandlers adds handlers to the passed router to handle the profile endpoints, like registration and user retrieval.
paddy@105 420 func RegisterProfileHandlers(r *mux.Router, context Context) {
paddy@105 421 r.Handle("/profiles", wrap(context, CreateProfileHandler)).Methods("POST")
paddy@128 422 // BUG(paddy): We need to implement a handler that will return information about a profile or set of profiles.
paddy@145 423 r.Handle("/profiles/{id}", wrap(context, UpdateProfileHandler)).Methods("PATCH")
paddy@128 424 // BUG(paddy): We need to implement a handler that will delete a profile. What happens to clients/tokens/grants/sessions when a profile is deleted?
paddy@128 425 // BUG(paddy): We need to implement a handler that will add a login to a profile.
paddy@128 426 // BUG(paddy): We need to implement a handler that will remove a login from a profile. What happens to sessions created with that login?
paddy@128 427 // BUG(paddy): We need to implement a handler that will list the logins attached to a profile.
paddy@105 428 }
paddy@105 429
paddy@99 430 // CreateProfileHandler is an HTTP handler for registering new profiles.
paddy@99 431 func CreateProfileHandler(w http.ResponseWriter, r *http.Request, context Context) {
paddy@99 432 scheme, ok := passphraseSchemes[CurPassphraseScheme]
paddy@99 433 if !ok {
paddy@105 434 encode(w, r, http.StatusInternalServerError, actOfGodResponse)
paddy@99 435 return
paddy@99 436 }
paddy@99 437 var req newProfileRequest
paddy@99 438 errors := []requestError{}
paddy@99 439 decoder := json.NewDecoder(r.Body)
paddy@99 440 err := decoder.Decode(&req)
paddy@99 441 if err != nil {
paddy@105 442 encode(w, r, http.StatusBadRequest, invalidFormatResponse)
paddy@99 443 return
paddy@99 444 }
paddy@99 445 errors = append(errors, validateNewProfileRequest(&req)...)
paddy@99 446 if len(errors) > 0 {
paddy@105 447 encode(w, r, http.StatusBadRequest, response{Errors: errors})
paddy@99 448 return
paddy@99 449 }
paddy@99 450 passphrase, salt, err := scheme.create(req.Passphrase, context.config.iterations)
paddy@99 451 if err != nil {
paddy@105 452 encode(w, r, http.StatusInternalServerError, actOfGodResponse)
paddy@99 453 return
paddy@99 454 }
paddy@99 455 profile := Profile{
paddy@99 456 ID: uuid.NewID(),
paddy@99 457 Name: req.Name,
paddy@99 458 Passphrase: string(passphrase),
paddy@99 459 Iterations: context.config.iterations,
paddy@99 460 Salt: string(salt),
paddy@99 461 PassphraseScheme: CurPassphraseScheme,
paddy@99 462 Created: time.Now(),
paddy@99 463 LastSeen: time.Now(),
paddy@99 464 }
paddy@99 465 err = context.SaveProfile(profile)
paddy@99 466 if err != nil {
paddy@105 467 if err == ErrProfileAlreadyExists {
paddy@105 468 encode(w, r, http.StatusBadRequest, response{Errors: []requestError{{Slug: requestErrConflict, Field: "/id"}}})
paddy@105 469 return
paddy@105 470 }
paddy@105 471 encode(w, r, http.StatusInternalServerError, actOfGodResponse)
paddy@99 472 return
paddy@99 473 }
paddy@99 474 logins := []Login{}
paddy@99 475 login := Login{
paddy@99 476 Type: "email",
paddy@99 477 Value: req.Email,
paddy@99 478 Created: profile.Created,
paddy@99 479 LastUsed: profile.Created,
paddy@99 480 ProfileID: profile.ID,
paddy@99 481 }
paddy@99 482 err = context.AddLogin(login)
paddy@99 483 if err != nil {
paddy@105 484 if err == ErrLoginAlreadyExists {
paddy@105 485 encode(w, r, http.StatusBadRequest, response{Errors: []requestError{{Slug: requestErrConflict, Field: "/email"}}})
paddy@105 486 return
paddy@105 487 }
paddy@105 488 encode(w, r, http.StatusInternalServerError, actOfGodResponse)
paddy@99 489 return
paddy@99 490 }
paddy@99 491 logins = append(logins, login)
paddy@99 492 if req.Username != "" {
paddy@99 493 login.Type = "username"
paddy@99 494 login.Value = req.Username
paddy@99 495 err = context.AddLogin(login)
paddy@99 496 if err != nil {
paddy@105 497 if err == ErrLoginAlreadyExists {
paddy@105 498 encode(w, r, http.StatusBadRequest, response{Errors: []requestError{{Slug: requestErrConflict, Field: "/username"}}})
paddy@105 499 return
paddy@105 500 }
paddy@105 501 encode(w, r, http.StatusInternalServerError, actOfGodResponse)
paddy@99 502 return
paddy@99 503 }
paddy@99 504 logins = append(logins, login)
paddy@99 505 }
paddy@105 506 resp := response{
paddy@105 507 Logins: logins,
paddy@105 508 Profiles: []Profile{profile},
paddy@105 509 }
paddy@105 510 encode(w, r, http.StatusCreated, resp)
paddy@99 511 // TODO(paddy): should we kick off the email validation flow?
paddy@99 512 }
paddy@145 513
paddy@145 514 func UpdateProfileHandler(w http.ResponseWriter, r *http.Request, context Context) {
paddy@145 515 errors := []requestError{}
paddy@145 516 vars := mux.Vars(r)
paddy@145 517 if vars["id"] == "" {
paddy@145 518 errors = append(errors, requestError{Slug: requestErrMissing, Param: "id"})
paddy@145 519 encode(w, r, http.StatusBadRequest, response{Errors: errors})
paddy@145 520 return
paddy@145 521 }
paddy@145 522 id, err := uuid.Parse(vars["id"])
paddy@145 523 if err != nil {
paddy@145 524 errors = append(errors, requestError{Slug: requestErrAccessDenied})
paddy@145 525 encode(w, r, http.StatusBadRequest, response{Errors: errors})
paddy@145 526 return
paddy@145 527 }
paddy@145 528 username, password, ok := r.BasicAuth()
paddy@145 529 if !ok {
paddy@145 530 errors = append(errors, requestError{Slug: requestErrAccessDenied})
paddy@145 531 encode(w, r, http.StatusUnauthorized, response{Errors: errors})
paddy@145 532 return
paddy@145 533 }
paddy@145 534 profile, err := authenticate(username, password, context)
paddy@145 535 if err != nil {
paddy@145 536 if isAuthError(err) {
paddy@145 537 errors = append(errors, requestError{Slug: requestErrAccessDenied})
paddy@145 538 encode(w, r, http.StatusUnauthorized, response{Errors: errors})
paddy@145 539 } else {
paddy@145 540 errors = append(errors, requestError{Slug: requestErrActOfGod})
paddy@145 541 encode(w, r, http.StatusInternalServerError, response{Errors: errors})
paddy@145 542 }
paddy@145 543 return
paddy@145 544 }
paddy@145 545 if !profile.ID.Equal(id) {
paddy@145 546 errors = append(errors, requestError{Slug: requestErrAccessDenied})
paddy@145 547 encode(w, r, http.StatusForbidden, response{Errors: errors})
paddy@145 548 return
paddy@145 549 }
paddy@145 550 var req ProfileChange
paddy@145 551 decoder := json.NewDecoder(r.Body)
paddy@145 552 err = decoder.Decode(&req)
paddy@145 553 if err != nil {
paddy@145 554 encode(w, r, http.StatusBadRequest, invalidFormatResponse)
paddy@145 555 return
paddy@145 556 }
paddy@145 557 req.Iterations = nil
paddy@145 558 req.Salt = nil
paddy@145 559 req.PassphraseScheme = nil
paddy@145 560 req.Compromised = nil // BUG(paddy): Need a way for admins to mark accounts as compromised
paddy@145 561 req.LockedUntil = nil
paddy@145 562 req.LastSeen = nil
paddy@145 563 if req.Passphrase != nil {
paddy@145 564 if len(*req.Passphrase) < MinPassphraseLength {
paddy@145 565 errors = append(errors, requestError{Slug: requestErrInsufficient, Field: "/passphrase"})
paddy@145 566 encode(w, r, http.StatusBadRequest, response{Errors: errors})
paddy@145 567 return
paddy@145 568 }
paddy@145 569 if len(*req.Passphrase) > MaxPassphraseLength {
paddy@145 570 errors = append(errors, requestError{Slug: requestErrOverflow, Field: "/passphrase"})
paddy@145 571 encode(w, r, http.StatusBadRequest, response{Errors: errors})
paddy@145 572 return
paddy@145 573 }
paddy@145 574 iterations := context.config.iterations
paddy@145 575 scheme, ok := passphraseSchemes[CurPassphraseScheme]
paddy@145 576 if !ok {
paddy@145 577 encode(w, r, http.StatusInternalServerError, actOfGodResponse)
paddy@145 578 return
paddy@145 579 }
paddy@145 580 curScheme := CurPassphraseScheme
paddy@145 581 req.PassphraseScheme = &curScheme
paddy@145 582 passphrase, salt, err := scheme.create(*req.Passphrase, iterations)
paddy@145 583 if err != nil {
paddy@145 584 encode(w, r, http.StatusInternalServerError, actOfGodResponse)
paddy@145 585 return
paddy@145 586 }
paddy@145 587 req.Passphrase = &passphrase
paddy@145 588 req.Salt = &salt
paddy@145 589 req.Iterations = &iterations
paddy@145 590 }
paddy@145 591 if req.PassphraseReset != nil {
paddy@145 592 now := time.Now()
paddy@145 593 req.PassphraseResetCreated = &now
paddy@145 594 }
paddy@145 595 err = req.Validate()
paddy@145 596 if err != nil {
paddy@145 597 var status int
paddy@145 598 var resp response
paddy@145 599 switch err {
paddy@145 600 case ErrEmptyChange:
paddy@145 601 resp.Profiles = []Profile{profile}
paddy@145 602 status = http.StatusOK
paddy@145 603 default:
paddy@145 604 errors = append(errors, requestError{Slug: requestErrActOfGod})
paddy@145 605 resp.Errors = errors
paddy@145 606 status = http.StatusInternalServerError
paddy@145 607 }
paddy@145 608 encode(w, r, status, resp)
paddy@145 609 return
paddy@145 610 }
paddy@145 611 err = context.UpdateProfile(id, req)
paddy@145 612 if err != nil {
paddy@145 613 if err == ErrProfileNotFound {
paddy@145 614 errors = append(errors, requestError{Slug: requestErrNotFound})
paddy@145 615 encode(w, r, http.StatusNotFound, response{Errors: errors})
paddy@145 616 return
paddy@145 617 }
paddy@145 618 encode(w, r, http.StatusInternalServerError, actOfGodResponse)
paddy@145 619 return
paddy@145 620 }
paddy@145 621 profile.ApplyChange(req)
paddy@145 622 encode(w, r, http.StatusOK, response{Profiles: []Profile{profile}})
paddy@145 623 return
paddy@145 624 }