auth
auth/config.go
Implement a session store in postgres. Write the postgres implementation of our sessionStore type. Write the SQL statements to initialize the database for us. Include the postgres implementation of our sessionStore type in our sessionStore tests when the appropriate environment variable is passed.
| paddy@96 | 1 package auth |
| paddy@96 | 2 |
| paddy@96 | 3 import ( |
| paddy@96 | 4 "errors" |
| paddy@96 | 5 "html/template" |
| paddy@101 | 6 "log" |
| paddy@96 | 7 ) |
| paddy@96 | 8 |
| paddy@96 | 9 var ( |
| paddy@96 | 10 // ErrInvalidLoginURI is returned when a Context is instantiated with a Config object that specifies a LoginURI that can't be parsed as a URL. |
| paddy@96 | 11 ErrInvalidLoginURI = errors.New("invalid login URI") |
| paddy@102 | 12 // ErrConfigNotInitialized is returned when a Context is instantiated with a Config object that hasn't had its Init function called. |
| paddy@102 | 13 ErrConfigNotInitialized = errors.New("config not initialized") |
| paddy@96 | 14 ) |
| paddy@96 | 15 |
| paddy@96 | 16 // Config holds the configuration values necessary to run a server. A Config |
| paddy@96 | 17 // instance is the only way to instantiate a Context variable. |
| paddy@96 | 18 type Config struct { |
| paddy@96 | 19 ClientStore clientStore |
| paddy@96 | 20 AuthCodeStore authorizationCodeStore |
| paddy@96 | 21 ProfileStore profileStore |
| paddy@96 | 22 TokenStore tokenStore |
| paddy@96 | 23 SessionStore sessionStore |
| paddy@134 | 24 ScopeStore scopeStore |
| paddy@96 | 25 Template *template.Template |
| paddy@96 | 26 LoginURI string |
| paddy@96 | 27 iterations int |
| paddy@132 | 28 secureCookie bool |
| paddy@96 | 29 } |
| paddy@101 | 30 |
| paddy@102 | 31 // Init is a function that preps the Config object to be used for Context creation, setting variables |
| paddy@102 | 32 // that are determined at the beginning of program execution. |
| paddy@101 | 33 func (c *Config) Init() error { |
| paddy@101 | 34 scheme, ok := passphraseSchemes[CurPassphraseScheme] |
| paddy@101 | 35 if !ok { |
| paddy@101 | 36 return ErrInvalidPassphraseScheme |
| paddy@101 | 37 } |
| paddy@101 | 38 var err error |
| paddy@101 | 39 c.iterations, err = scheme.calculateIterations() |
| paddy@101 | 40 if err != nil { |
| paddy@101 | 41 return err |
| paddy@101 | 42 } |
| paddy@101 | 43 log.Printf("Generating passphrases with %d iterations...\n", c.iterations) |
| paddy@101 | 44 return nil |
| paddy@101 | 45 } |