storage/static.go: storage backend should not explicitly lower-case email ids.

This commit is contained in:
rithu john 2017-08-23 16:43:01 -07:00
parent e40c01ec39
commit fd4f57b5f3
4 changed files with 48 additions and 20 deletions

View file

@ -144,7 +144,7 @@ func serve(cmd *cobra.Command, args []string) error {
for i, p := range c.StaticPasswords {
passwords[i] = storage.Password(p)
}
s = storage.WithStaticPasswords(s, passwords)
s = storage.WithStaticPasswords(s, passwords, logger)
}
storageConnectors := make([]storage.Connector, len(c.StaticConnectors))

View file

@ -128,12 +128,12 @@ func (s *memStorage) CreateAuthRequest(a storage.AuthRequest) (err error) {
}
func (s *memStorage) CreatePassword(p storage.Password) (err error) {
p.Email = strings.ToLower(p.Email)
lowerEmail := strings.ToLower(p.Email)
s.tx(func() {
if _, ok := s.passwords[p.Email]; ok {
if _, ok := s.passwords[lowerEmail]; ok {
err = storage.ErrAlreadyExists
} else {
s.passwords[p.Email] = p
s.passwords[lowerEmail] = p
}
})
return

View file

@ -108,9 +108,10 @@ func TestStaticPasswords(t *testing.T) {
p1 := storage.Password{Email: "foo@example.com", Username: "foo_secret"}
p2 := storage.Password{Email: "bar@example.com", Username: "bar_secret"}
p3 := storage.Password{Email: "spam@example.com", Username: "spam_secret"}
p4 := storage.Password{Email: "Spam@example.com", Username: "Spam_secret"}
backing.CreatePassword(p1)
s := storage.WithStaticPasswords(backing, []storage.Password{p2})
s := storage.WithStaticPasswords(backing, []storage.Password{p2}, logger)
tests := []struct {
name string
@ -159,6 +160,29 @@ func TestStaticPasswords(t *testing.T) {
return s.UpdatePassword(p1.Email, updater)
},
},
{
name: "create passwords",
action: func() error {
if err := s.CreatePassword(p4); err != nil {
return err
}
return s.CreatePassword(p3)
},
wantErr: true,
},
{
name: "get password",
action: func() error {
p, err := s.GetPassword(p4.Email)
if err != nil {
return err
}
if strings.Compare(p.Email, p4.Email) != 0 {
return fmt.Errorf("expected %s passwords got %s", p4.Email, p.Email)
}
return nil
},
},
{
name: "list passwords",
action: func() error {
@ -166,18 +190,12 @@ func TestStaticPasswords(t *testing.T) {
if err != nil {
return err
}
if n := len(passwords); n != 2 {
return fmt.Errorf("expected 2 passwords got %d", n)
if n := len(passwords); n != 3 {
return fmt.Errorf("expected 3 passwords got %d", n)
}
return nil
},
},
{
name: "create password",
action: func() error {
return s.CreatePassword(p3)
},
},
}
for _, tc := range tests {

View file

@ -3,6 +3,8 @@ package storage
import (
"errors"
"strings"
"github.com/sirupsen/logrus"
)
// Tests for this code are in the "memory" package, since this package doesn't
@ -25,6 +27,7 @@ func WithStaticClients(s Storage, staticClients []Client) Storage {
for _, client := range staticClients {
clientsByID[client.ID] = client
}
return staticClientsStorage{s, staticClients, clientsByID}
}
@ -82,19 +85,26 @@ type staticPasswordsStorage struct {
Storage
// A read-only set of passwords.
passwords []Password
passwords []Password
// A map of passwords that is indexed by lower-case email ids
passwordsByEmail map[string]Password
logger logrus.FieldLogger
}
// WithStaticPasswords returns a storage with a read-only set of passwords. Write actions,
// such as creating other passwords, will fail.
func WithStaticPasswords(s Storage, staticPasswords []Password) Storage {
// WithStaticPasswords returns a storage with a read-only set of passwords.
func WithStaticPasswords(s Storage, staticPasswords []Password, logger logrus.FieldLogger) Storage {
passwordsByEmail := make(map[string]Password, len(staticPasswords))
for _, p := range staticPasswords {
p.Email = strings.ToLower(p.Email)
passwordsByEmail[p.Email] = p
//Enable case insensitive email comparison.
lowerEmail := strings.ToLower(p.Email)
if _, ok := passwordsByEmail[lowerEmail]; ok {
logger.Errorf("Attempting to create StaticPasswords with the same email id: %s", p.Email)
}
passwordsByEmail[lowerEmail] = p
}
return staticPasswordsStorage{s, staticPasswords, passwordsByEmail}
return staticPasswordsStorage{s, staticPasswords, passwordsByEmail, logger}
}
func (s staticPasswordsStorage) isStatic(email string) bool {