auth
2015-05-17
Parent:581c60f8dd23
auth/token_postgres.go
Instantiate a login verification handler. When starting up the authd binary, get our login verification handler set up. We're going to use environment variables to detect if NSQ is configured. If it is, that'll be used. Otherwise, fall back on logging to stdout.
| paddy@155 | 1 package auth |
| paddy@155 | 2 |
| paddy@155 | 3 import ( |
| paddy@155 | 4 "code.secondbit.org/uuid.hg" |
| paddy@155 | 5 |
| paddy@155 | 6 "github.com/lib/pq" |
| paddy@155 | 7 "github.com/secondbit/pan" |
| paddy@155 | 8 ) |
| paddy@155 | 9 |
| paddy@155 | 10 func (t Token) GetSQLTableName() string { |
| paddy@155 | 11 return "tokens" |
| paddy@155 | 12 } |
| paddy@155 | 13 |
| paddy@155 | 14 func (p *postgres) getTokenSQL(token string, refresh bool) *pan.Query { |
| paddy@155 | 15 var t Token |
| paddy@155 | 16 fields, _ := pan.GetFields(t) |
| paddy@155 | 17 query := pan.New(pan.POSTGRES, "SELECT "+pan.QueryList(fields)+" FROM "+pan.GetTableName(t)) |
| paddy@155 | 18 query.IncludeWhere() |
| paddy@155 | 19 if !refresh { |
| paddy@155 | 20 query.Include(pan.GetUnquotedColumn(t, "AccessToken")+" = ?", token) |
| paddy@155 | 21 } else { |
| paddy@155 | 22 query.Include(pan.GetUnquotedColumn(t, "RefreshToken")+" = ?", token) |
| paddy@155 | 23 } |
| paddy@155 | 24 return query.FlushExpressions(" ") |
| paddy@155 | 25 } |
| paddy@155 | 26 |
| paddy@155 | 27 func (p *postgres) getToken(token string, refresh bool) (Token, error) { |
| paddy@155 | 28 query := p.getTokenSQL(token, refresh) |
| paddy@155 | 29 rows, err := p.db.Query(query.String(), query.Args...) |
| paddy@155 | 30 if err != nil { |
| paddy@155 | 31 return Token{}, err |
| paddy@155 | 32 } |
| paddy@155 | 33 var t Token |
| paddy@155 | 34 var found bool |
| paddy@155 | 35 for rows.Next() { |
| paddy@155 | 36 err := pan.Unmarshal(rows, &t) |
| paddy@155 | 37 if err != nil { |
| paddy@155 | 38 return t, err |
| paddy@155 | 39 } |
| paddy@155 | 40 found = true |
| paddy@155 | 41 } |
| paddy@155 | 42 if err = rows.Err(); err != nil { |
| paddy@155 | 43 return t, err |
| paddy@155 | 44 } |
| paddy@155 | 45 if !found { |
| paddy@155 | 46 return t, ErrTokenNotFound |
| paddy@155 | 47 } |
| paddy@155 | 48 return t, nil |
| paddy@155 | 49 } |
| paddy@155 | 50 |
| paddy@155 | 51 func (p *postgres) saveTokenSQL(token Token) *pan.Query { |
| paddy@155 | 52 fields, values := pan.GetFields(token) |
| paddy@155 | 53 query := pan.New(pan.POSTGRES, "INSERT INTO "+pan.GetTableName(token)) |
| paddy@155 | 54 query.Include("(" + pan.QueryList(fields) + ")") |
| paddy@155 | 55 query.Include("VALUES") |
| paddy@155 | 56 query.Include("("+pan.VariableList(len(values))+")", values...) |
| paddy@155 | 57 return query.FlushExpressions(" ") |
| paddy@155 | 58 } |
| paddy@155 | 59 |
| paddy@155 | 60 func (p *postgres) saveToken(token Token) error { |
| paddy@155 | 61 query := p.saveTokenSQL(token) |
| paddy@155 | 62 _, err := p.db.Exec(query.String(), query.Args...) |
| paddy@155 | 63 if e, ok := err.(*pq.Error); ok && e.Constraint == "tokens_pkey" { |
| paddy@155 | 64 err = ErrTokenAlreadyExists |
| paddy@155 | 65 } |
| paddy@155 | 66 if err != nil || len(token.Scopes) < 1 { |
| paddy@155 | 67 return err |
| paddy@155 | 68 } |
| paddy@155 | 69 return err |
| paddy@155 | 70 } |
| paddy@155 | 71 |
| paddy@168 | 72 func (p *postgres) revokeTokenSQL(token string) *pan.Query { |
| paddy@155 | 73 var t Token |
| paddy@155 | 74 query := pan.New(pan.POSTGRES, "UPDATE "+pan.GetTableName(t)+" SET ") |
| paddy@155 | 75 query.Include(pan.GetUnquotedColumn(t, "Revoked")+" = ?", true) |
| paddy@155 | 76 query.IncludeWhere() |
| paddy@168 | 77 query.Include(pan.GetUnquotedColumn(t, "RefreshToken")+" = ?", token) |
| paddy@155 | 78 return query.FlushExpressions(" ") |
| paddy@155 | 79 } |
| paddy@155 | 80 |
| paddy@168 | 81 func (p *postgres) revokeToken(token string) error { |
| paddy@168 | 82 query := p.revokeTokenSQL(token) |
| paddy@155 | 83 res, err := p.db.Exec(query.String(), query.Args...) |
| paddy@155 | 84 if err != nil { |
| paddy@155 | 85 return err |
| paddy@155 | 86 } |
| paddy@155 | 87 rows, err := res.RowsAffected() |
| paddy@155 | 88 if err != nil { |
| paddy@155 | 89 return err |
| paddy@155 | 90 } |
| paddy@155 | 91 if rows == 0 { |
| paddy@155 | 92 return ErrTokenNotFound |
| paddy@155 | 93 } |
| paddy@155 | 94 return nil |
| paddy@155 | 95 } |
| paddy@155 | 96 |
| paddy@162 | 97 func (p *postgres) revokeTokensByProfileIDSQL(profileID uuid.ID) *pan.Query { |
| paddy@162 | 98 var t Token |
| paddy@162 | 99 query := pan.New(pan.POSTGRES, "UPDATE "+pan.GetTableName(t)+" SET ") |
| paddy@162 | 100 query.Include(pan.GetUnquotedColumn(t, "Revoked")+" = ?", true) |
| paddy@162 | 101 query.IncludeWhere() |
| paddy@162 | 102 query.Include(pan.GetUnquotedColumn(t, "ProfileID")+" = ?", profileID) |
| paddy@162 | 103 return query.FlushExpressions(" ") |
| paddy@162 | 104 } |
| paddy@162 | 105 |
| paddy@162 | 106 func (p *postgres) revokeTokensByProfileID(profileID uuid.ID) error { |
| paddy@162 | 107 query := p.revokeTokensByProfileIDSQL(profileID) |
| paddy@162 | 108 res, err := p.db.Exec(query.String(), query.Args...) |
| paddy@162 | 109 if err != nil { |
| paddy@162 | 110 return err |
| paddy@162 | 111 } |
| paddy@162 | 112 rows, err := res.RowsAffected() |
| paddy@162 | 113 if err != nil { |
| paddy@162 | 114 return err |
| paddy@162 | 115 } |
| paddy@162 | 116 if rows == 0 { |
| paddy@162 | 117 return ErrProfileNotFound |
| paddy@162 | 118 } |
| paddy@162 | 119 return nil |
| paddy@162 | 120 } |
| paddy@162 | 121 |
| paddy@164 | 122 func (p *postgres) revokeTokensByClientIDSQL(clientID uuid.ID) *pan.Query { |
| paddy@164 | 123 var t Token |
| paddy@164 | 124 query := pan.New(pan.POSTGRES, "UPDATE "+pan.GetTableName(t)+" SET ") |
| paddy@164 | 125 query.Include(pan.GetUnquotedColumn(t, "Revoked")+" = ?", true) |
| paddy@164 | 126 query.IncludeWhere() |
| paddy@164 | 127 query.Include(pan.GetUnquotedColumn(t, "ClientID")+" = ?", clientID) |
| paddy@164 | 128 return query.FlushExpressions(" ") |
| paddy@164 | 129 } |
| paddy@164 | 130 |
| paddy@164 | 131 func (p *postgres) revokeTokensByClientID(clientID uuid.ID) error { |
| paddy@164 | 132 query := p.revokeTokensByClientIDSQL(clientID) |
| paddy@164 | 133 res, err := p.db.Exec(query.String(), query.Args...) |
| paddy@164 | 134 if err != nil { |
| paddy@164 | 135 return err |
| paddy@164 | 136 } |
| paddy@164 | 137 rows, err := res.RowsAffected() |
| paddy@164 | 138 if err != nil { |
| paddy@164 | 139 return err |
| paddy@164 | 140 } |
| paddy@164 | 141 if rows == 0 { |
| paddy@164 | 142 return ErrClientNotFound |
| paddy@164 | 143 } |
| paddy@164 | 144 return nil |
| paddy@164 | 145 } |
| paddy@164 | 146 |
| paddy@155 | 147 func (p *postgres) getTokensByProfileIDSQL(profileID uuid.ID, num, offset int) *pan.Query { |
| paddy@155 | 148 var token Token |
| paddy@155 | 149 fields, _ := pan.GetFields(token) |
| paddy@155 | 150 query := pan.New(pan.POSTGRES, "SELECT "+pan.QueryList(fields)+" FROM "+pan.GetTableName(token)) |
| paddy@155 | 151 query.IncludeWhere() |
| paddy@155 | 152 query.Include(pan.GetUnquotedColumn(token, "ProfileID")+" = ?", profileID) |
| paddy@155 | 153 query.IncludeLimit(int64(num)) |
| paddy@155 | 154 query.IncludeOffset(int64(offset)) |
| paddy@155 | 155 return query.FlushExpressions(" ") |
| paddy@155 | 156 } |
| paddy@155 | 157 |
| paddy@155 | 158 func (p *postgres) getTokensByProfileID(profileID uuid.ID, num, offset int) ([]Token, error) { |
| paddy@155 | 159 query := p.getTokensByProfileIDSQL(profileID, num, offset) |
| paddy@155 | 160 rows, err := p.db.Query(query.String(), query.Args...) |
| paddy@155 | 161 if err != nil { |
| paddy@155 | 162 return []Token{}, err |
| paddy@155 | 163 } |
| paddy@155 | 164 var tokens []Token |
| paddy@155 | 165 var tokenIDs []string |
| paddy@155 | 166 for rows.Next() { |
| paddy@155 | 167 var token Token |
| paddy@155 | 168 err = pan.Unmarshal(rows, &token) |
| paddy@155 | 169 if err != nil { |
| paddy@155 | 170 return tokens, err |
| paddy@155 | 171 } |
| paddy@155 | 172 tokens = append(tokens, token) |
| paddy@155 | 173 tokenIDs = append(tokenIDs, token.AccessToken) |
| paddy@155 | 174 } |
| paddy@155 | 175 if err = rows.Err(); err != nil { |
| paddy@155 | 176 return tokens, err |
| paddy@155 | 177 } |
| paddy@155 | 178 return tokens, nil |
| paddy@155 | 179 } |