refactor(security): move all database access into pkg/security/lookup

pkg/security no longer contains SQL. Every provider calls a store interface
from lookup, implemented by a procedure backend (Postgres stored procedures,
the default there) and a direct backend (dialect-driven SQL for postgres,
sqlite, mysql and mssql with configurable table and column names).

- add sectypes, lookup, lookup/{dialect,procedure,direct,backends,ddl,conformance}
- split totp and providers sub packages out of the core package
- replace SQLNames/TableNames/QueryMode with lookup.Config (see breaking_changes.md)
- direct backend now covers column/row security and API-key login
- move txsettings SQL to lookup.ApplyTxSettings; remove password.go
- move schema scripts under lookup/, add reference DDL per dialect
- add a shared conformance suite; run it on sqlite, and on Postgres in a
  podman/docker container (RESOLVESPEC_TEST_CONTAINERS=1)
- fix procedure schema bugs found on real Postgres: duplicate p_data
  parameter, JSON null arrays, expires_at timezone casts, passkey list
  GROUP BY, missing resolvespec_passkey_login; accept zone-less timestamps
This commit is contained in:
Hein
2026-10-01 13:19:44 +02:00
parent 60bd0a6dd3
commit c9fa8c60f2
118 changed files with 11218 additions and 5565 deletions
+27 -214
View File
@@ -5,93 +5,46 @@ import (
"crypto/sha256"
"database/sql"
"encoding/hex"
"encoding/json"
"fmt"
"sync"
"github.com/bitechdev/ResolveSpec/pkg/security/lookup"
"github.com/bitechdev/ResolveSpec/pkg/security/totp"
)
// DatabaseTwoFactorProvider implements TwoFactorAuthProvider using PostgreSQL stored procedures
// Procedure names are configurable via SQLNames (see DefaultSQLNames for defaults)
// See totp_database_schema.sql for procedure definitions
// DatabaseTwoFactorProvider implements TwoFactorAuthProvider on top of the lookup package
// (stored procedures on Postgres by default, direct SQL elsewhere).
// See lookup/database_schema.sql for procedure definitions
type DatabaseTwoFactorProvider struct {
db *sql.DB
dbMu sync.RWMutex
dbFactory func() (*sql.DB, error)
totpGen *TOTPGenerator
sqlNames *SQLNames
tableNames *TableNames
queryMode QueryMode
capability *dbCapability
src *lookupSource
totpGen *totp.Generator
}
// NewDatabaseTwoFactorProvider creates a new database-backed 2FA provider
func NewDatabaseTwoFactorProvider(db *sql.DB, config *TwoFactorConfig, names ...*SQLNames) *DatabaseTwoFactorProvider {
func NewDatabaseTwoFactorProvider(db *sql.DB, config *totp.Config) *DatabaseTwoFactorProvider {
if config == nil {
config = DefaultTwoFactorConfig()
}
return &DatabaseTwoFactorProvider{
db: db,
totpGen: NewTOTPGenerator(config),
sqlNames: resolveSQLNames(names...),
tableNames: DefaultTableNames(),
capability: newDBCapability(),
config = totp.DefaultConfig()
}
return &DatabaseTwoFactorProvider{src: newLookupSource(db), totpGen: totp.NewGenerator(config)}
}
// WithDBFactory configures a factory used to reopen the database connection if it is closed.
func (p *DatabaseTwoFactorProvider) WithDBFactory(factory func() (*sql.DB, error)) *DatabaseTwoFactorProvider {
p.dbFactory = factory
p.src.opts.DBFactory = factory
return p
}
// WithTableNames configures Direct-mode table names. If names is nil, defaults are used.
func (p *DatabaseTwoFactorProvider) WithTableNames(names *TableNames) *DatabaseTwoFactorProvider {
p.tableNames = resolveTableNames(names)
// WithLookup configures dialect, query mode and names. Call before first use.
func (p *DatabaseTwoFactorProvider) WithLookup(cfg lookup.Config) *DatabaseTwoFactorProvider {
p.src.cfg = cfg
return p
}
// WithQueryMode selects stored-procedure vs Direct-mode SQL (default ModeAuto).
func (p *DatabaseTwoFactorProvider) WithQueryMode(mode QueryMode) *DatabaseTwoFactorProvider {
p.queryMode = mode
// WithLookupProvider uses an existing provider instead of building one.
func (p *DatabaseTwoFactorProvider) WithLookupProvider(lp *lookup.Provider) *DatabaseTwoFactorProvider {
p.src.provider = lp
return p
}
func (p *DatabaseTwoFactorProvider) getDB() *sql.DB {
p.dbMu.RLock()
defer p.dbMu.RUnlock()
return p.db
}
func (p *DatabaseTwoFactorProvider) reconnectDB() error {
if p.dbFactory == nil {
return fmt.Errorf("no db factory configured for reconnect")
}
newDB, err := p.dbFactory()
if err != nil {
return err
}
p.dbMu.Lock()
p.db = newDB
p.dbMu.Unlock()
if p.capability != nil {
p.capability.reset()
}
return nil
}
func (p *DatabaseTwoFactorProvider) runDBOpWithReconnect(run func(*sql.DB) error) error {
db := p.getDB()
if db == nil {
return fmt.Errorf("database connection is nil")
}
err := run(db)
if isDBClosed(err) {
if reconnErr := p.reconnectDB(); reconnErr == nil {
err = run(p.getDB())
}
}
return err
}
func (p *DatabaseTwoFactorProvider) store() lookup.TOTPStore { return p.src.get().TOTP }
// Generate2FASecret creates a new secret for a user
func (p *DatabaseTwoFactorProvider) Generate2FASecret(userID int, issuer, accountName string) (*TwoFactorSecret, error) {
@@ -102,7 +55,7 @@ func (p *DatabaseTwoFactorProvider) Generate2FASecret(userID int, issuer, accoun
qrURL := p.totpGen.GenerateQRCodeURL(secret, issuer, accountName)
backupCodes, err := GenerateBackupCodes(10)
backupCodes, err := totp.GenerateBackupCodes(10)
if err != nil {
return nil, fmt.Errorf("failed to generate backup codes: %w", err)
}
@@ -130,124 +83,31 @@ func (p *DatabaseTwoFactorProvider) Enable2FA(userID int, secret string, backupC
hashedCodes[i] = hex.EncodeToString(hash[:])
}
// Convert to JSON array
codesJSON, err := json.Marshal(hashedCodes)
if err != nil {
return fmt.Errorf("failed to marshal backup codes: %w", err)
}
ctx := context.Background()
if !p.capability.ShouldUseProcedure(ctx, p.queryMode, p.getDB(), p.sqlNames.TOTPEnable) {
return p.enable2FADirect(ctx, userID, secret, hashedCodes)
}
// Call stored procedure
var success bool
var errorMsg sql.NullString
query := fmt.Sprintf(`SELECT p_success, p_error FROM %s($1, $2, $3::jsonb)`, p.sqlNames.TOTPEnable)
err = p.getDB().QueryRow(query, userID, secret, string(codesJSON)).Scan(&success, &errorMsg)
if err != nil {
return fmt.Errorf("enable 2FA query failed: %w", err)
}
if !success {
if errorMsg.Valid {
return fmt.Errorf("%s", errorMsg.String)
}
return fmt.Errorf("failed to enable 2FA")
}
return nil
return p.store().Enable(ctx, userID, secret, hashedCodes)
}
// Disable2FA deactivates 2FA for a user
func (p *DatabaseTwoFactorProvider) Disable2FA(userID int) error {
ctx := context.Background()
if !p.capability.ShouldUseProcedure(ctx, p.queryMode, p.getDB(), p.sqlNames.TOTPDisable) {
return p.disable2FADirect(ctx, userID)
}
var success bool
var errorMsg sql.NullString
query := fmt.Sprintf(`SELECT p_success, p_error FROM %s($1)`, p.sqlNames.TOTPDisable)
err := p.getDB().QueryRow(query, userID).Scan(&success, &errorMsg)
if err != nil {
return fmt.Errorf("disable 2FA query failed: %w", err)
}
if !success {
if errorMsg.Valid {
return fmt.Errorf("%s", errorMsg.String)
}
return fmt.Errorf("failed to disable 2FA")
}
return nil
return p.store().Disable(ctx, userID)
}
// Get2FAStatus checks if user has 2FA enabled
func (p *DatabaseTwoFactorProvider) Get2FAStatus(userID int) (bool, error) {
ctx := context.Background()
if !p.capability.ShouldUseProcedure(ctx, p.queryMode, p.getDB(), p.sqlNames.TOTPGetStatus) {
return p.get2FAStatusDirect(ctx, userID)
}
var success bool
var errorMsg sql.NullString
var enabled bool
query := fmt.Sprintf(`SELECT p_success, p_error, p_enabled FROM %s($1)`, p.sqlNames.TOTPGetStatus)
err := p.getDB().QueryRow(query, userID).Scan(&success, &errorMsg, &enabled)
if err != nil {
return false, fmt.Errorf("get 2FA status query failed: %w", err)
}
if !success {
if errorMsg.Valid {
return false, fmt.Errorf("%s", errorMsg.String)
}
return false, fmt.Errorf("failed to get 2FA status")
}
return enabled, nil
return p.store().Status(ctx, userID)
}
// Get2FASecret retrieves the user's 2FA secret
func (p *DatabaseTwoFactorProvider) Get2FASecret(userID int) (string, error) {
ctx := context.Background()
if !p.capability.ShouldUseProcedure(ctx, p.queryMode, p.getDB(), p.sqlNames.TOTPGetSecret) {
return p.get2FASecretDirect(ctx, userID)
}
var success bool
var errorMsg sql.NullString
var secret sql.NullString
query := fmt.Sprintf(`SELECT p_success, p_error, p_secret FROM %s($1)`, p.sqlNames.TOTPGetSecret)
err := p.getDB().QueryRow(query, userID).Scan(&success, &errorMsg, &secret)
if err != nil {
return "", fmt.Errorf("get 2FA secret query failed: %w", err)
}
if !success {
if errorMsg.Valid {
return "", fmt.Errorf("%s", errorMsg.String)
}
return "", fmt.Errorf("failed to get 2FA secret")
}
if !secret.Valid {
return "", fmt.Errorf("2FA secret not found")
}
return secret.String, nil
return p.store().Secret(ctx, userID)
}
// GenerateBackupCodes creates backup codes for 2FA
func (p *DatabaseTwoFactorProvider) GenerateBackupCodes(userID int, count int) ([]string, error) {
codes, err := GenerateBackupCodes(count)
codes, err := totp.GenerateBackupCodes(count)
if err != nil {
return nil, fmt.Errorf("failed to generate backup codes: %w", err)
}
@@ -260,34 +120,8 @@ func (p *DatabaseTwoFactorProvider) GenerateBackupCodes(userID int, count int) (
}
ctx := context.Background()
if !p.capability.ShouldUseProcedure(ctx, p.queryMode, p.getDB(), p.sqlNames.TOTPRegenerateBackup) {
if err := p.regenerateBackupCodesDirect(ctx, userID, hashedCodes); err != nil {
return nil, err
}
return codes, nil
}
// Convert to JSON array
codesJSON, err := json.Marshal(hashedCodes)
if err != nil {
return nil, fmt.Errorf("failed to marshal backup codes: %w", err)
}
// Call stored procedure
var success bool
var errorMsg sql.NullString
query := fmt.Sprintf(`SELECT p_success, p_error FROM %s($1, $2::jsonb)`, p.sqlNames.TOTPRegenerateBackup)
err = p.getDB().QueryRow(query, userID, string(codesJSON)).Scan(&success, &errorMsg)
if err != nil {
return nil, fmt.Errorf("regenerate backup codes query failed: %w", err)
}
if !success {
if errorMsg.Valid {
return nil, fmt.Errorf("%s", errorMsg.String)
}
return nil, fmt.Errorf("failed to regenerate backup codes")
if err := p.store().RegenerateBackupCodes(ctx, userID, hashedCodes); err != nil {
return nil, err
}
// Return unhashed codes to user (only time they see them)
@@ -301,26 +135,5 @@ func (p *DatabaseTwoFactorProvider) ValidateBackupCode(userID int, code string)
codeHash := hex.EncodeToString(hash[:])
ctx := context.Background()
if !p.capability.ShouldUseProcedure(ctx, p.queryMode, p.getDB(), p.sqlNames.TOTPValidateBackupCode) {
return p.validateBackupCodeDirect(ctx, userID, codeHash)
}
var success bool
var errorMsg sql.NullString
var valid bool
query := fmt.Sprintf(`SELECT p_success, p_error, p_valid FROM %s($1, $2)`, p.sqlNames.TOTPValidateBackupCode)
err := p.getDB().QueryRow(query, userID, codeHash).Scan(&success, &errorMsg, &valid)
if err != nil {
return false, fmt.Errorf("validate backup code query failed: %w", err)
}
if !success {
if errorMsg.Valid {
return false, fmt.Errorf("%s", errorMsg.String)
}
return false, nil
}
return valid, nil
return p.store().ValidateBackupCode(ctx, userID, codeHash)
}