auth
auth/context.go
Implement revoking tokens. Add a revokeToken method to tokenStore, and an implementation for memstore. All it does is set the token's Revoked property to true.
1 package auth
3 import (
4 "html/template"
5 "io"
6 "log"
7 "net/url"
8 "time"
10 "code.secondbit.org/uuid"
11 )
13 // Context wraps the different storage interfaces and should
14 // be used as the main point of interaction for the data storage
15 // layer.
16 type Context struct {
17 template *template.Template
18 loginURI *url.URL
19 clients clientStore
20 authCodes authorizationCodeStore
21 profiles profileStore
22 tokens tokenStore
23 sessions sessionStore
24 }
26 // Render uses the HTML templates associated with the Context to render the
27 // template specified by name to out using data to fill any template variables.
28 func (c Context) Render(out io.Writer, name string, data interface{}) {
29 if c.template == nil {
30 log.Println("No template set on Context, can't render anything!")
31 return
32 }
33 err := c.template.ExecuteTemplate(out, name, data)
34 if err != nil {
35 log.Println("Error executing template", name, ":", err)
36 }
37 }
39 // GetClient returns a single Client by its ID from the
40 // clientStore associated with the Context.
41 func (c Context) GetClient(id uuid.ID) (Client, error) {
42 if c.clients == nil {
43 return Client{}, ErrNoClientStore
44 }
45 return c.clients.getClient(id)
46 }
48 // SaveClient stores the passed Client in the clientStore
49 // associated with the Context.
50 func (c Context) SaveClient(client Client) error {
51 if c.clients == nil {
52 return ErrNoClientStore
53 }
54 return c.clients.saveClient(client)
55 }
57 // UpdateClient applies the specified ClientChange to the Client
58 // with the specified ID in the clientStore associated with the
59 // Context.
60 func (c Context) UpdateClient(id uuid.ID, change ClientChange) error {
61 if c.clients == nil {
62 return ErrNoClientStore
63 }
64 return c.clients.updateClient(id, change)
65 }
67 // DeleteClient removes the client with the specified ID from the
68 // clientStore associated with the Context.
69 func (c Context) DeleteClient(id uuid.ID) error {
70 if c.clients == nil {
71 return ErrNoClientStore
72 }
73 return c.clients.deleteClient(id)
74 }
76 // ListClientsByOwner returns a slice of up to num Clients, starting at offset (inclusive)
77 // that have the specified OwnerID in the clientStore associated with the Context.
78 func (c Context) ListClientsByOwner(ownerID uuid.ID, num, offset int) ([]Client, error) {
79 if c.clients == nil {
80 return []Client{}, ErrNoClientStore
81 }
82 return c.clients.listClientsByOwner(ownerID, num, offset)
83 }
85 // AddEndpoint stores the specified Endpoint in the clientStore associated with the Context,
86 // and associates the newly-stored Endpoint with the Client specified by the passed ID.
87 func (c Context) AddEndpoint(client uuid.ID, endpoint Endpoint) error {
88 if c.clients == nil {
89 return ErrNoClientStore
90 }
91 return c.clients.addEndpoint(client, endpoint)
92 }
94 // RemoveEndpoint deletes the Endpoint with the specified ID from the clientStore associated
95 // with the Context, and disassociates the Endpoint from the specified Client.
96 func (c Context) RemoveEndpoint(client, endpoint uuid.ID) error {
97 if c.clients == nil {
98 return ErrNoClientStore
99 }
100 return c.clients.removeEndpoint(client, endpoint)
101 }
103 // CheckEndpoint finds Endpoints in the clientStore associated with the Context that belong
104 // to the Client specified by the passed ID and match the URI passed. URI matches must be
105 // performed according to RFC 3986 Section 6.
106 func (c Context) CheckEndpoint(client uuid.ID, URI string) (bool, error) {
107 if c.clients == nil {
108 return false, ErrNoClientStore
109 }
110 return c.clients.checkEndpoint(client, URI)
111 }
113 // ListEndpoints finds Endpoints in the clientStore associated with the Context that belong
114 // to the Client specified by the passed ID. It returns up to num endpoints, starting at offset,
115 // exclusive.
116 func (c Context) ListEndpoints(client uuid.ID, num, offset int) ([]Endpoint, error) {
117 if c.clients == nil {
118 return []Endpoint{}, ErrNoClientStore
119 }
120 return c.clients.listEndpoints(client, num, offset)
121 }
123 // CountEndpoints returns the number of Endpoints the are associated with the Client specified by the
124 // passed ID in the clientStore associated with the Context.
125 func (c Context) CountEndpoints(client uuid.ID) (int64, error) {
126 if c.clients == nil {
127 return 0, ErrNoClientStore
128 }
129 return c.clients.countEndpoints(client)
130 }
132 // GetAuthorizationCode returns the AuthorizationCode specified by the provided code from the authorizationCodeStore associated with the
133 // Context.
134 func (c Context) GetAuthorizationCode(code string) (AuthorizationCode, error) {
135 if c.authCodes == nil {
136 return AuthorizationCode{}, ErrNoAuthorizationCodeStore
137 }
138 return c.authCodes.getAuthorizationCode(code)
139 }
141 // SaveAuthorizationCode stores the passed AuthorizationCode in the authorizationCodeStore associated with the Context.
142 func (c Context) SaveAuthorizationCode(authCode AuthorizationCode) error {
143 if c.authCodes == nil {
144 return ErrNoAuthorizationCodeStore
145 }
146 return c.authCodes.saveAuthorizationCode(authCode)
147 }
149 // DeleteAuthorizationCode removes the AuthorizationCode specified by the provided code from the authorizationCodeStore associated with
150 // the Context.
151 func (c Context) DeleteAuthorizationCode(code string) error {
152 if c.authCodes == nil {
153 return ErrNoAuthorizationCodeStore
154 }
155 return c.authCodes.deleteAuthorizationCode(code)
156 }
158 // GetProfileByID returns the Profile specified by the provided ID from the profileStore associated with
159 // the Context.
160 func (c Context) GetProfileByID(id uuid.ID) (Profile, error) {
161 if c.profiles == nil {
162 return Profile{}, ErrNoProfileStore
163 }
164 return c.profiles.getProfileByID(id)
165 }
167 // GetProfileByLogin returns the Profile associated with the specified Login from the profileStore associated
168 // with the Context.
169 func (c Context) GetProfileByLogin(value string) (Profile, error) {
170 if c.profiles == nil {
171 return Profile{}, ErrNoProfileStore
172 }
173 return c.profiles.getProfileByLogin(value)
174 }
176 // SaveProfile inserts the passed Profile into the profileStore associated with the Context.
177 func (c Context) SaveProfile(profile Profile) error {
178 if c.profiles == nil {
179 return ErrNoProfileStore
180 }
181 return c.profiles.saveProfile(profile)
182 }
184 // UpdateProfile applies the supplied ProfileChange to the Profile that matches the specified ID
185 // in the profileStore associated with the Context.
186 func (c Context) UpdateProfile(id uuid.ID, change ProfileChange) error {
187 if c.profiles == nil {
188 return ErrNoProfileStore
189 }
190 return c.profiles.updateProfile(id, change)
191 }
193 // UpdateProfiles applies the supplied BulkProfileChange to every Profile that matches one of the
194 // specified IDs in the profileStore associated with the Context.
195 func (c Context) UpdateProfiles(ids []uuid.ID, change BulkProfileChange) error {
196 if c.profiles == nil {
197 return ErrNoProfileStore
198 }
199 return c.profiles.updateProfiles(ids, change)
200 }
202 // DeleteProfile removes the Profile specified by the passed ID from the profileStore associated
203 // with the Context.
204 func (c Context) DeleteProfile(id uuid.ID) error {
205 if c.profiles == nil {
206 return ErrNoProfileStore
207 }
208 return c.profiles.deleteProfile(id)
209 }
211 // AddLogin stores the passed Login in the profileStore associated with the Context. It also associates
212 // the newly-created Login with the Orofile in login.ProfileID.
213 func (c Context) AddLogin(login Login) error {
214 if c.profiles == nil {
215 return ErrNoProfileStore
216 }
217 return c.profiles.addLogin(login)
218 }
220 // RemoveLogin removes the specified Login from the profileStore associated with the Context, provided
221 // the Login has a ProfileID property that matches the profile ID passed in. It also disassociates the
222 // deleted Login from the Profile in login.ProfileID.
223 func (c Context) RemoveLogin(value string, profile uuid.ID) error {
224 if c.profiles == nil {
225 return ErrNoProfileStore
226 }
227 return c.profiles.removeLogin(value, profile)
228 }
230 // RecordLoginUse sets the LastUsed property of the Login specified in the profileStore associated with
231 // the Context to the value passed in as when.
232 func (c Context) RecordLoginUse(value string, when time.Time) error {
233 if c.profiles == nil {
234 return ErrNoProfileStore
235 }
236 return c.profiles.recordLoginUse(value, when)
237 }
239 // ListLogins returns a slice of up to num Logins associated with the specified Profile from the profileStore
240 // associated with the Context, skipping offset Profiles.
241 func (c Context) ListLogins(profile uuid.ID, num, offset int) ([]Login, error) {
242 if c.profiles == nil {
243 return []Login{}, ErrNoProfileStore
244 }
245 return c.profiles.listLogins(profile, num, offset)
246 }
248 // GetToken returns the Token specified from the tokenStore associated with the Context.
249 // If refresh is true, the token input should be compared against the refresh tokens, not the
250 // access tokens.
251 func (c Context) GetToken(token string, refresh bool) (Token, error) {
252 if c.tokens == nil {
253 return Token{}, ErrNoTokenStore
254 }
255 return c.tokens.getToken(token, refresh)
256 }
258 // SaveToken stores the passed Token in the tokenStore associated with the Context.
259 func (c Context) SaveToken(token Token) error {
260 if c.tokens == nil {
261 return ErrNoTokenStore
262 }
263 return c.tokens.saveToken(token)
264 }
266 // RemoveToken removes the Token identified by the passed token string from the tokenStore associated
267 // with the Context.
268 func (c Context) RemoveToken(token string) error {
269 if c.tokens == nil {
270 return ErrNoTokenStore
271 }
272 return c.tokens.removeToken(token)
273 }
275 // GetTokensByProfileID returns a slice of up to num Tokens with a ProfileID that matches the specified
276 // profileID from the tokenStore associated with the Context, skipping offset Tokens.
277 func (c Context) GetTokensByProfileID(profileID uuid.ID, num, offset int) ([]Token, error) {
278 if c.tokens == nil {
279 return []Token{}, ErrNoTokenStore
280 }
281 return c.tokens.getTokensByProfileID(profileID, num, offset)
282 }
284 // CreateSession stores the passed Session in the sessionStore associated with the Context.
285 func (c Context) CreateSession(session Session) error {
286 if c.sessions == nil {
287 return ErrNoSessionStore
288 }
289 return c.sessions.createSession(session)
290 }
292 // GetSession returns the Session specified from the sessionStore associated with the Context.
293 func (c Context) GetSession(id string) (Session, error) {
294 if c.sessions == nil {
295 return Session{}, ErrNoSessionStore
296 }
297 return c.sessions.getSession(id)
298 }
300 // RemoveSession removes the Session identified by the passed ID from the sessionStore associated with
301 // the Context.
302 func (c Context) RemoveSession(id string) error {
303 if c.sessions == nil {
304 return ErrNoSessionStore
305 }
306 return c.sessions.removeSession(id)
307 }
309 // ListSessions returns a slice of up to num Sessions from the sessionStore associated with the Context,
310 // ordered by the date they were created, descending. If before.IsZero() returns false, only Sessions
311 // that were created before that time will be returned. If profile is not nil, only Sessions belonging to
312 // that Profile will be returned.
313 func (c Context) ListSessions(profile uuid.ID, before time.Time, num int64) ([]Session, error) {
314 if c.sessions != nil {
315 return []Session{}, ErrNoSessionStore
316 }
317 return c.sessions.listSessions(profile, before, num)
318 }