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a54a11db88
ntfy/user/manager_test.go
binwiederhier 7fa63c8e19 Prune excess tokens per user
2023-01-05 20:22:34 -05:00

584 lines
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package user
import (
"database/sql"
"github.com/stretchr/testify/require"
"path/filepath"
"strings"
"testing"
"time"
)
const minBcryptTimingMillis = int64(50) // Ideally should be >100ms, but this should also run on a Raspberry Pi without massive resources
func TestManager_FullScenario_Default_DenyAll(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Nil(t, a.AddUser("phil", "phil", RoleAdmin))
require.Nil(t, a.AddUser("ben", "ben", RoleUser))
require.Nil(t, a.AllowAccess("", "ben", "mytopic", true, true))
require.Nil(t, a.AllowAccess("", "ben", "readme", true, false))
require.Nil(t, a.AllowAccess("", "ben", "writeme", false, true))
require.Nil(t, a.AllowAccess("", "ben", "everyonewrite", false, false)) // How unfair!
require.Nil(t, a.AllowAccess("", Everyone, "announcements", true, false))
require.Nil(t, a.AllowAccess("", Everyone, "everyonewrite", true, true))
require.Nil(t, a.AllowAccess("", Everyone, "up*", false, true)) // Everyone can write to /up*
phil, err := a.Authenticate("phil", "phil")
require.Nil(t, err)
require.Equal(t, "phil", phil.Name)
require.True(t, strings.HasPrefix(phil.Hash, "$2a$10$"))
require.Equal(t, RoleAdmin, phil.Role)
philGrants, err := a.Grants("phil")
require.Nil(t, err)
require.Equal(t, []Grant{}, philGrants)
ben, err := a.Authenticate("ben", "ben")
require.Nil(t, err)
require.Equal(t, "ben", ben.Name)
require.True(t, strings.HasPrefix(ben.Hash, "$2a$10$"))
require.Equal(t, RoleUser, ben.Role)
benGrants, err := a.Grants("ben")
require.Nil(t, err)
require.Equal(t, []Grant{
{"mytopic", PermissionReadWrite},
{"writeme", PermissionWrite},
{"readme", PermissionRead},
{"everyonewrite", PermissionDenyAll},
}, benGrants)
notben, err := a.Authenticate("ben", "this is wrong")
require.Nil(t, notben)
require.Equal(t, ErrUnauthenticated, err)
// Admin can do everything
require.Nil(t, a.Authorize(phil, "sometopic", PermissionWrite))
require.Nil(t, a.Authorize(phil, "mytopic", PermissionRead))
require.Nil(t, a.Authorize(phil, "readme", PermissionWrite))
require.Nil(t, a.Authorize(phil, "writeme", PermissionWrite))
require.Nil(t, a.Authorize(phil, "announcements", PermissionWrite))
require.Nil(t, a.Authorize(phil, "everyonewrite", PermissionWrite))
// User cannot do everything
require.Nil(t, a.Authorize(ben, "mytopic", PermissionWrite))
require.Nil(t, a.Authorize(ben, "mytopic", PermissionRead))
require.Nil(t, a.Authorize(ben, "readme", PermissionRead))
require.Equal(t, ErrUnauthorized, a.Authorize(ben, "readme", PermissionWrite))
require.Equal(t, ErrUnauthorized, a.Authorize(ben, "writeme", PermissionRead))
require.Nil(t, a.Authorize(ben, "writeme", PermissionWrite))
require.Nil(t, a.Authorize(ben, "writeme", PermissionWrite))
require.Equal(t, ErrUnauthorized, a.Authorize(ben, "everyonewrite", PermissionRead))
require.Equal(t, ErrUnauthorized, a.Authorize(ben, "everyonewrite", PermissionWrite))
require.Nil(t, a.Authorize(ben, "announcements", PermissionRead))
require.Equal(t, ErrUnauthorized, a.Authorize(ben, "announcements", PermissionWrite))
// Everyone else can do barely anything
require.Equal(t, ErrUnauthorized, a.Authorize(nil, "sometopicnotinthelist", PermissionRead))
require.Equal(t, ErrUnauthorized, a.Authorize(nil, "sometopicnotinthelist", PermissionWrite))
require.Equal(t, ErrUnauthorized, a.Authorize(nil, "mytopic", PermissionRead))
require.Equal(t, ErrUnauthorized, a.Authorize(nil, "mytopic", PermissionWrite))
require.Equal(t, ErrUnauthorized, a.Authorize(nil, "readme", PermissionRead))
require.Equal(t, ErrUnauthorized, a.Authorize(nil, "readme", PermissionWrite))
require.Equal(t, ErrUnauthorized, a.Authorize(nil, "writeme", PermissionRead))
require.Equal(t, ErrUnauthorized, a.Authorize(nil, "writeme", PermissionWrite))
require.Equal(t, ErrUnauthorized, a.Authorize(nil, "announcements", PermissionWrite))
require.Nil(t, a.Authorize(nil, "announcements", PermissionRead))
require.Nil(t, a.Authorize(nil, "everyonewrite", PermissionRead))
require.Nil(t, a.Authorize(nil, "everyonewrite", PermissionWrite))
require.Nil(t, a.Authorize(nil, "up1234", PermissionWrite)) // Wildcard permission
require.Nil(t, a.Authorize(nil, "up5678", PermissionWrite))
}
func TestManager_AddUser_Invalid(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Equal(t, ErrInvalidArgument, a.AddUser(" invalid ", "pass", RoleAdmin))
require.Equal(t, ErrInvalidArgument, a.AddUser("validuser", "pass", "invalid-role"))
}
func TestManager_AddUser_Timing(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
start := time.Now().UnixMilli()
require.Nil(t, a.AddUser("user", "pass", RoleAdmin))
require.GreaterOrEqual(t, time.Now().UnixMilli()-start, minBcryptTimingMillis)
}
func TestManager_Authenticate_Timing(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Nil(t, a.AddUser("user", "pass", RoleAdmin))
// Timing a correct attempt
start := time.Now().UnixMilli()
_, err := a.Authenticate("user", "pass")
require.Nil(t, err)
require.GreaterOrEqual(t, time.Now().UnixMilli()-start, minBcryptTimingMillis)
// Timing an incorrect attempt
start = time.Now().UnixMilli()
_, err = a.Authenticate("user", "INCORRECT")
require.Equal(t, ErrUnauthenticated, err)
require.GreaterOrEqual(t, time.Now().UnixMilli()-start, minBcryptTimingMillis)
// Timing a non-existing user attempt
start = time.Now().UnixMilli()
_, err = a.Authenticate("DOES-NOT-EXIST", "hithere")
require.Equal(t, ErrUnauthenticated, err)
require.GreaterOrEqual(t, time.Now().UnixMilli()-start, minBcryptTimingMillis)
}
func TestManager_UserManagement(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Nil(t, a.AddUser("phil", "phil", RoleAdmin))
require.Nil(t, a.AddUser("ben", "ben", RoleUser))
require.Nil(t, a.AllowAccess("", "ben", "mytopic", true, true))
require.Nil(t, a.AllowAccess("", "ben", "readme", true, false))
require.Nil(t, a.AllowAccess("", "ben", "writeme", false, true))
require.Nil(t, a.AllowAccess("", "ben", "everyonewrite", false, false)) // How unfair!
require.Nil(t, a.AllowAccess("", Everyone, "announcements", true, false))
require.Nil(t, a.AllowAccess("", Everyone, "everyonewrite", true, true))
// Query user details
phil, err := a.User("phil")
require.Nil(t, err)
require.Equal(t, "phil", phil.Name)
require.True(t, strings.HasPrefix(phil.Hash, "$2a$10$"))
require.Equal(t, RoleAdmin, phil.Role)
philGrants, err := a.Grants("phil")
require.Nil(t, err)
require.Equal(t, []Grant{}, philGrants)
ben, err := a.User("ben")
require.Nil(t, err)
require.Equal(t, "ben", ben.Name)
require.True(t, strings.HasPrefix(ben.Hash, "$2a$10$"))
require.Equal(t, RoleUser, ben.Role)
benGrants, err := a.Grants("ben")
require.Nil(t, err)
require.Equal(t, []Grant{
{"mytopic", PermissionReadWrite},
{"writeme", PermissionWrite},
{"readme", PermissionRead},
{"everyonewrite", PermissionDenyAll},
}, benGrants)
everyone, err := a.User(Everyone)
require.Nil(t, err)
require.Equal(t, "*", everyone.Name)
require.Equal(t, "", everyone.Hash)
require.Equal(t, RoleAnonymous, everyone.Role)
everyoneGrants, err := a.Grants(Everyone)
require.Nil(t, err)
require.Equal(t, []Grant{
{"everyonewrite", PermissionReadWrite},
{"announcements", PermissionRead},
}, everyoneGrants)
// Ben: Before revoking
require.Nil(t, a.AllowAccess("", "ben", "mytopic", true, true)) // Overwrite!
require.Nil(t, a.AllowAccess("", "ben", "readme", true, false))
require.Nil(t, a.AllowAccess("", "ben", "writeme", false, true))
require.Nil(t, a.Authorize(ben, "mytopic", PermissionRead))
require.Nil(t, a.Authorize(ben, "mytopic", PermissionWrite))
require.Nil(t, a.Authorize(ben, "readme", PermissionRead))
require.Nil(t, a.Authorize(ben, "writeme", PermissionWrite))
// Revoke access for "ben" to "mytopic", then check again
require.Nil(t, a.ResetAccess("ben", "mytopic"))
require.Equal(t, ErrUnauthorized, a.Authorize(ben, "mytopic", PermissionWrite)) // Revoked
require.Equal(t, ErrUnauthorized, a.Authorize(ben, "mytopic", PermissionRead)) // Revoked
require.Nil(t, a.Authorize(ben, "readme", PermissionRead)) // Unchanged
require.Nil(t, a.Authorize(ben, "writeme", PermissionWrite)) // Unchanged
// Revoke rest of the access
require.Nil(t, a.ResetAccess("ben", ""))
require.Equal(t, ErrUnauthorized, a.Authorize(ben, "readme", PermissionRead)) // Revoked
require.Equal(t, ErrUnauthorized, a.Authorize(ben, "wrtiteme", PermissionWrite)) // Revoked
// User list
users, err := a.Users()
require.Nil(t, err)
require.Equal(t, 3, len(users))
require.Equal(t, "phil", users[0].Name)
require.Equal(t, "ben", users[1].Name)
require.Equal(t, "*", users[2].Name)
// Remove user
require.Nil(t, a.RemoveUser("ben"))
_, err = a.User("ben")
require.Equal(t, ErrNotFound, err)
users, err = a.Users()
require.Nil(t, err)
require.Equal(t, 2, len(users))
require.Equal(t, "phil", users[0].Name)
require.Equal(t, "*", users[1].Name)
}
func TestManager_ChangePassword(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Nil(t, a.AddUser("phil", "phil", RoleAdmin))
_, err := a.Authenticate("phil", "phil")
require.Nil(t, err)
require.Nil(t, a.ChangePassword("phil", "newpass"))
_, err = a.Authenticate("phil", "phil")
require.Equal(t, ErrUnauthenticated, err)
_, err = a.Authenticate("phil", "newpass")
require.Nil(t, err)
}
func TestManager_ChangeRole(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Nil(t, a.AddUser("ben", "ben", RoleUser))
require.Nil(t, a.AllowAccess("", "ben", "mytopic", true, true))
require.Nil(t, a.AllowAccess("", "ben", "readme", true, false))
ben, err := a.User("ben")
require.Nil(t, err)
require.Equal(t, RoleUser, ben.Role)
benGrants, err := a.Grants("ben")
require.Nil(t, err)
require.Equal(t, 2, len(benGrants))
require.Nil(t, a.ChangeRole("ben", RoleAdmin))
ben, err = a.User("ben")
require.Nil(t, err)
require.Equal(t, RoleAdmin, ben.Role)
benGrants, err = a.Grants("ben")
require.Nil(t, err)
require.Equal(t, 0, len(benGrants))
}
func TestManager_Token_Valid(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Nil(t, a.AddUser("ben", "ben", RoleUser))
u, err := a.User("ben")
require.Nil(t, err)
// Create token for user
token, err := a.CreateToken(u)
require.Nil(t, err)
require.NotEmpty(t, token.Value)
require.True(t, time.Now().Add(71*time.Hour).Unix() < token.Expires.Unix())
u2, err := a.AuthenticateToken(token.Value)
require.Nil(t, err)
require.Equal(t, u.Name, u2.Name)
require.Equal(t, token.Value, u2.Token)
// Remove token and auth again
require.Nil(t, a.RemoveToken(u2))
u3, err := a.AuthenticateToken(token.Value)
require.Equal(t, ErrUnauthenticated, err)
require.Nil(t, u3)
}
func TestManager_Token_Invalid(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Nil(t, a.AddUser("ben", "ben", RoleUser))
u, err := a.AuthenticateToken(strings.Repeat("x", 32)) // 32 == token length
require.Nil(t, u)
require.Equal(t, ErrUnauthenticated, err)
u, err = a.AuthenticateToken("not long enough anyway")
require.Nil(t, u)
require.Equal(t, ErrUnauthenticated, err)
}
func TestManager_Token_Expire(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Nil(t, a.AddUser("ben", "ben", RoleUser))
u, err := a.User("ben")
require.Nil(t, err)
// Create tokens for user
token1, err := a.CreateToken(u)
require.Nil(t, err)
require.NotEmpty(t, token1.Value)
require.True(t, time.Now().Add(71*time.Hour).Unix() < token1.Expires.Unix())
token2, err := a.CreateToken(u)
require.Nil(t, err)
require.NotEmpty(t, token2.Value)
require.NotEqual(t, token1.Value, token2.Value)
require.True(t, time.Now().Add(71*time.Hour).Unix() < token2.Expires.Unix())
// See that tokens work
_, err = a.AuthenticateToken(token1.Value)
require.Nil(t, err)
_, err = a.AuthenticateToken(token2.Value)
require.Nil(t, err)
// Modify token expiration in database
_, err = a.db.Exec("UPDATE user_token SET expires = 1 WHERE token = ?", token1.Value)
require.Nil(t, err)
// Now token1 shouldn't work anymore
_, err = a.AuthenticateToken(token1.Value)
require.Equal(t, ErrUnauthenticated, err)
result, err := a.db.Query("SELECT * from user_token WHERE token = ?", token1.Value)
require.Nil(t, err)
require.True(t, result.Next()) // Still a matching row
require.Nil(t, result.Close())
// Expire tokens and check database rows
require.Nil(t, a.RemoveExpiredTokens())
result, err = a.db.Query("SELECT * from user_token WHERE token = ?", token1.Value)
require.Nil(t, err)
require.False(t, result.Next()) // No matching row!
require.Nil(t, result.Close())
}
func TestManager_Token_Extend(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Nil(t, a.AddUser("ben", "ben", RoleUser))
// Try to extend token for user without token
u, err := a.User("ben")
require.Nil(t, err)
_, err = a.ExtendToken(u)
require.Equal(t, errNoTokenProvided, err)
// Create token for user
token, err := a.CreateToken(u)
require.Nil(t, err)
require.NotEmpty(t, token.Value)
userWithToken, err := a.AuthenticateToken(token.Value)
require.Nil(t, err)
time.Sleep(1100 * time.Millisecond)
extendedToken, err := a.ExtendToken(userWithToken)
require.Nil(t, err)
require.Equal(t, token.Value, extendedToken.Value)
require.True(t, token.Expires.Unix() < extendedToken.Expires.Unix())
}
func TestManager_Token_MaxCount_AutoDelete(t *testing.T) {
a := newTestManager(t, PermissionDenyAll)
require.Nil(t, a.AddUser("ben", "ben", RoleUser))
// Try to extend token for user without token
u, err := a.User("ben")
require.Nil(t, err)
// Tokens
baseTime := time.Now().Add(24 * time.Hour)
tokens := make([]string, 0)
for i := 0; i < 12; i++ {
token, err := a.CreateToken(u)
require.Nil(t, err)
require.NotEmpty(t, token.Value)
tokens = append(tokens, token.Value)
// Manually modify expiry date to avoid sorting issues (this is a hack)
_, err = a.db.Exec(`UPDATE user_token SET expires=? WHERE token=?`, baseTime.Add(time.Duration(i)*time.Minute).Unix(), token.Value)
require.Nil(t, err)
}
_, err = a.AuthenticateToken(tokens[0])
require.Equal(t, ErrUnauthenticated, err)
_, err = a.AuthenticateToken(tokens[1])
require.Equal(t, ErrUnauthenticated, err)
for i := 2; i < 12; i++ {
userWithToken, err := a.AuthenticateToken(tokens[i])
require.Nil(t, err, "token[%d]=%s failed", i, tokens[i])
require.Equal(t, "ben", userWithToken.Name)
require.Equal(t, tokens[i], userWithToken.Token)
}
var count int
rows, err := a.db.Query(`SELECT COUNT(*) FROM user_token`)
require.Nil(t, err)
require.True(t, rows.Next())
require.Nil(t, rows.Scan(&count))
require.Equal(t, 10, count)
}
func TestManager_EnqueueStats(t *testing.T) {
a, err := newManager(filepath.Join(t.TempDir(), "db"), "", PermissionReadWrite, 1500*time.Millisecond)
require.Nil(t, err)
require.Nil(t, a.AddUser("ben", "ben", RoleUser))
// Baseline: No messages or emails
u, err := a.User("ben")
require.Nil(t, err)
require.Equal(t, int64(0), u.Stats.Messages)
require.Equal(t, int64(0), u.Stats.Emails)
u.Stats.Messages = 11
u.Stats.Emails = 2
a.EnqueueStats(u)
// Still no change, because it's queued asynchronously
u, err = a.User("ben")
require.Nil(t, err)
require.Equal(t, int64(0), u.Stats.Messages)
require.Equal(t, int64(0), u.Stats.Emails)
// After 2 seconds they should be persisted
time.Sleep(2 * time.Second)
u, err = a.User("ben")
require.Nil(t, err)
require.Equal(t, int64(11), u.Stats.Messages)
require.Equal(t, int64(2), u.Stats.Emails)
}
func TestManager_ChangeSettings(t *testing.T) {
a, err := newManager(filepath.Join(t.TempDir(), "db"), "", PermissionReadWrite, 1500*time.Millisecond)
require.Nil(t, err)
require.Nil(t, a.AddUser("ben", "ben", RoleUser))
// No settings
u, err := a.User("ben")
require.Nil(t, err)
require.Nil(t, u.Prefs)
// Save with new settings
u.Prefs = &Prefs{
Language: "de",
Notification: &NotificationPrefs{
Sound: "ding",
MinPriority: 2,
},
Subscriptions: []*Subscription{
{
ID: "someID",
BaseURL: "https://ntfy.sh",
Topic: "mytopic",
DisplayName: "My Topic",
},
},
}
require.Nil(t, a.ChangeSettings(u))
// Read again
u, err = a.User("ben")
require.Nil(t, err)
require.Equal(t, "de", u.Prefs.Language)
require.Equal(t, "ding", u.Prefs.Notification.Sound)
require.Equal(t, 2, u.Prefs.Notification.MinPriority)
require.Equal(t, 0, u.Prefs.Notification.DeleteAfter)
require.Equal(t, "someID", u.Prefs.Subscriptions[0].ID)
require.Equal(t, "https://ntfy.sh", u.Prefs.Subscriptions[0].BaseURL)
require.Equal(t, "mytopic", u.Prefs.Subscriptions[0].Topic)
require.Equal(t, "My Topic", u.Prefs.Subscriptions[0].DisplayName)
}
func TestSqliteCache_Migration_From1(t *testing.T) {
filename := filepath.Join(t.TempDir(), "user.db")
db, err := sql.Open("sqlite3", filename)
require.Nil(t, err)
// Create "version 1" schema
_, err = db.Exec(`
BEGIN;
CREATE TABLE IF NOT EXISTS user (
user TEXT NOT NULL PRIMARY KEY,
pass TEXT NOT NULL,
role TEXT NOT NULL
);
CREATE TABLE IF NOT EXISTS access (
user TEXT NOT NULL,
topic TEXT NOT NULL,
read INT NOT NULL,
write INT NOT NULL,
PRIMARY KEY (topic, user)
);
CREATE TABLE IF NOT EXISTS schemaVersion (
id INT PRIMARY KEY,
version INT NOT NULL
);
INSERT INTO schemaVersion (id, version) VALUES (1, 1);
COMMIT;
`)
require.Nil(t, err)
// Insert a bunch of users and ACL entries
_, err = db.Exec(`
BEGIN;
INSERT INTO user (user, pass, role) VALUES ('ben', '$2a$10$EEp6gBheOsqEFsXlo523E.gBVoeg1ytphXiEvTPlNzkenBlHZBPQy', 'user');
INSERT INTO user (user, pass, role) VALUES ('phil', '$2a$10$YLiO8U21sX1uhZamTLJXHuxgVC0Z/GKISibrKCLohPgtG7yIxSk4C', 'admin');
INSERT INTO access (user, topic, read, write) VALUES ('ben', 'stats', 1, 1);
INSERT INTO access (user, topic, read, write) VALUES ('ben', 'secret', 1, 0);
INSERT INTO access (user, topic, read, write) VALUES ('*', 'stats', 1, 0);
COMMIT;
`)
require.Nil(t, err)
// Create manager to trigger migration
a := newTestManagerFromFile(t, filename, "", PermissionDenyAll, userStatsQueueWriterInterval)
checkSchemaVersion(t, a.db)
users, err := a.Users()
require.Nil(t, err)
require.Equal(t, 3, len(users))
phil, ben, everyone := users[0], users[1], users[2]
philGrants, err := a.Grants("phil")
require.Nil(t, err)
benGrants, err := a.Grants("ben")
require.Nil(t, err)
everyoneGrants, err := a.Grants(Everyone)
require.Nil(t, err)
require.Equal(t, "phil", phil.Name)
require.Equal(t, RoleAdmin, phil.Role)
require.Equal(t, 0, len(philGrants))
require.Equal(t, "ben", ben.Name)
require.Equal(t, RoleUser, ben.Role)
require.Equal(t, 2, len(benGrants))
require.Equal(t, "stats", benGrants[0].TopicPattern)
require.Equal(t, PermissionReadWrite, benGrants[0].Allow)
require.Equal(t, "secret", benGrants[1].TopicPattern)
require.Equal(t, PermissionRead, benGrants[1].Allow)
require.Equal(t, Everyone, everyone.Name)
require.Equal(t, RoleAnonymous, everyone.Role)
require.Equal(t, 1, len(everyoneGrants))
require.Equal(t, "stats", everyoneGrants[0].TopicPattern)
require.Equal(t, PermissionRead, everyoneGrants[0].Allow)
}
func checkSchemaVersion(t *testing.T, db *sql.DB) {
rows, err := db.Query(`SELECT version FROM schemaVersion`)
require.Nil(t, err)
require.True(t, rows.Next())
var schemaVersion int
require.Nil(t, rows.Scan(&schemaVersion))
require.Equal(t, currentSchemaVersion, schemaVersion)
require.Nil(t, rows.Close())
}
func newTestManager(t *testing.T, defaultAccess Permission) *Manager {
return newTestManagerFromFile(t, filepath.Join(t.TempDir(), "user.db"), "", defaultAccess, userStatsQueueWriterInterval)
}
func newTestManagerFromFile(t *testing.T, filename, startupQueries string, defaultAccess Permission, statsWriterInterval time.Duration) *Manager {
a, err := newManager(filename, startupQueries, defaultAccess, statsWriterInterval)
require.Nil(t, err)
return a
}
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