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package controlplane
import (
"context"
"crypto/sha256"
"errors"
"fmt"
"net/mail"
"strings"
"time"
"aigw/internal/security"
"github.com/jackc/pgx/v5"
)
var (
ErrActionTokenInvalid = errors.New("account action link is invalid or expired")
ErrMFARequired = errors.New("multi-factor authentication is required")
)
func (s *Store) RegisterTenantPending(ctx context.Context, input RegisterInput, currency, publicURL, remoteIP string) (ConsoleActor, int64, error) {
input.Organization = strings.TrimSpace(input.Organization)
input.TenantSlug = strings.ToLower(strings.TrimSpace(input.TenantSlug))
input.DisplayName = strings.TrimSpace(input.DisplayName)
input.Email = strings.ToLower(strings.TrimSpace(input.Email))
if input.Organization == "" || input.DisplayName == "" || !slugPattern.MatchString(input.TenantSlug) || !validEmail(input.Email) {
return ConsoleActor{}, 0, errors.New("registration requires organization, a valid tenant_slug, display_name, and email")
}
if len(currency) != 3 {
return ConsoleActor{}, 0, errors.New("registration currency is invalid")
}
hash, salt, iterations, err := security.HashPassword(input.Password)
if err != nil {
return ConsoleActor{}, 0, err
}
tx, err := s.db.Begin(ctx)
if err != nil {
return ConsoleActor{}, 0, err
}
defer tx.Rollback(ctx)
var tenantID string
if err := tx.QueryRow(ctx, `INSERT INTO tenants (slug,name) VALUES ($1,$2) RETURNING id::text`, input.TenantSlug, input.Organization).Scan(&tenantID); err != nil {
return ConsoleActor{}, 0, fmt.Errorf("create registered tenant: %w", err)
}
if _, err := tx.Exec(ctx, `INSERT INTO projects (tenant_id,slug,name) VALUES ($1,'default','Default project')`, tenantID); err != nil {
return ConsoleActor{}, 0, fmt.Errorf("create default project: %w", err)
}
if _, err := tx.Exec(ctx, `INSERT INTO tenant_wallets (tenant_id,currency) VALUES ($1,$2)`, tenantID, strings.ToLower(currency)); err != nil {
return ConsoleActor{}, 0, fmt.Errorf("create tenant wallet: %w", err)
}
actor := ConsoleActor{TenantID: tenantID, Email: input.Email, DisplayName: input.DisplayName, Role: RoleTenantAdmin}
if err := tx.QueryRow(ctx, `INSERT INTO console_users
(tenant_id,email,display_name,role,password_hash,password_salt,password_iterations,password_changed_at,status)
VALUES ($1,$2,$3,$4,$5,$6,$7,now(),'pending_verification') RETURNING id::text`, tenantID, input.Email,
input.DisplayName, RoleTenantAdmin, hash, salt, iterations).Scan(&actor.ID); err != nil {
return ConsoleActor{}, 0, fmt.Errorf("create pending tenant administrator: %w", err)
}
if _, err := s.issueActionToken(ctx, tx, actor.ID, actor.Email, actor.DisplayName, actionVerifyEmail, publicURL, remoteIP, 24*time.Hour); err != nil {
return ConsoleActor{}, 0, err
}
generation, err := bumpGeneration(ctx, tx)
if err != nil {
return ConsoleActor{}, 0, err
}
if err := tx.Commit(ctx); err != nil {
return ConsoleActor{}, 0, err
}
return actor, generation, nil
}
func (s *Store) InviteConsoleUser(ctx context.Context, input CreateConsoleUserInput, publicURL, remoteIP string) (CreatedConsoleUser, error) {
input.Email = strings.ToLower(strings.TrimSpace(input.Email))
input.DisplayName = strings.TrimSpace(input.DisplayName)
input.TenantID = strings.TrimSpace(input.TenantID)
address, addressErr := mail.ParseAddress(input.Email)
if addressErr != nil || address.Address != input.Email || input.DisplayName == "" {
return CreatedConsoleUser{}, errors.New("invitation requires a valid email and display_name")
}
if err := validateConsoleRole(input.Role, input.TenantID); err != nil {
return CreatedConsoleUser{}, err
}
tx, err := s.db.Begin(ctx)
if err != nil {
return CreatedConsoleUser{}, err
}
defer tx.Rollback(ctx)
var result CreatedConsoleUser
err = tx.QueryRow(ctx, `INSERT INTO console_users
(tenant_id,email,display_name,role,status,invited_at)
VALUES (NULLIF($1,'')::uuid,$2,$3,$4,'invited',now())
RETURNING id::text,COALESCE(tenant_id::text,''),email,display_name,role,COALESCE(token_prefix,''),
password_hash IS NOT NULL,status,FALSE,'{}'::text[],last_used_at,created_at`,
input.TenantID, input.Email, input.DisplayName, input.Role,
).Scan(&result.ID, &result.TenantID, &result.Email, &result.DisplayName, &result.Role, &result.TokenPrefix,
&result.HasPassword, &result.Status, &result.EmailVerified, &result.MFAMethods, &result.LastUsedAt, &result.CreatedAt)
if err != nil {
return CreatedConsoleUser{}, fmt.Errorf("create invited console user: %w", err)
}
if _, err := s.issueActionToken(ctx, tx, result.ID, result.Email, result.DisplayName, actionInvite, publicURL, remoteIP, 7*24*time.Hour); err != nil {
return CreatedConsoleUser{}, err
}
if err := tx.Commit(ctx); err != nil {
return CreatedConsoleUser{}, err
}
return result, nil
}
func validateConsoleRole(role, tenantID string) error {
platform := role == RolePlatformAdmin || role == RolePlatformViewer
tenant := role == RoleTenantAdmin || role == RoleTenantBilling || role == RoleTenantDeveloper || role == RoleTenantViewer
if (!platform && !tenant) || (platform && tenantID != "") || (tenant && tenantID == "") {
return errors.New("console user role and tenant_id are inconsistent")
}
return nil
}
func (s *Store) VerifyEmailToken(ctx context.Context, rawToken string) (ConsoleActor, error) {
tokenHash := sha256.Sum256([]byte(strings.TrimSpace(rawToken)))
tx, err := s.db.Begin(ctx)
if err != nil {
return ConsoleActor{}, err
}
defer tx.Rollback(ctx)
var tokenID string
var actor ConsoleActor
err = tx.QueryRow(ctx, `SELECT a.id::text,u.id::text,COALESCE(u.tenant_id::text,''),u.email,u.display_name,u.role
FROM console_action_tokens a JOIN console_users u ON u.id=a.user_id
WHERE a.token_hash=$1 AND a.purpose='verify_email' AND a.consumed_at IS NULL AND a.expires_at>now()
AND u.status='pending_verification' FOR UPDATE OF a,u`, tokenHash[:],
).Scan(&tokenID, &actor.ID, &actor.TenantID, &actor.Email, &actor.DisplayName, &actor.Role)
if errors.Is(err, pgx.ErrNoRows) {
return ConsoleActor{}, ErrActionTokenInvalid
}
if err != nil {
return ConsoleActor{}, err
}
if _, err := tx.Exec(ctx, `UPDATE console_action_tokens SET consumed_at=now() WHERE id=$1`, tokenID); err != nil {
return ConsoleActor{}, err
}
if _, err := tx.Exec(ctx, `UPDATE console_users SET status='active',email_verified_at=now(),accepted_at=COALESCE(accepted_at,now()) WHERE id=$1`, actor.ID); err != nil {
return ConsoleActor{}, err
}
if err := tx.Commit(ctx); err != nil {
return ConsoleActor{}, err
}
return actor, nil
}
func (s *Store) ResendVerification(ctx context.Context, email, publicURL, remoteIP string) error {
email = strings.ToLower(strings.TrimSpace(email))
tx, err := s.db.Begin(ctx)
if err != nil {
return err
}
defer tx.Rollback(ctx)
var id, displayName string
err = tx.QueryRow(ctx, `SELECT id::text,display_name FROM console_users
WHERE lower(email)=$1 AND status='pending_verification' FOR UPDATE`, email).Scan(&id, &displayName)
if errors.Is(err, pgx.ErrNoRows) {
return nil
}
if err != nil {
return err
}
if _, err := s.issueActionToken(ctx, tx, id, email, displayName, actionVerifyEmail, publicURL, remoteIP, 24*time.Hour); err != nil {
return err
}
return tx.Commit(ctx)
}
func (s *Store) RequestPasswordReset(ctx context.Context, email, publicURL, remoteIP string) error {
email = strings.ToLower(strings.TrimSpace(email))
tx, err := s.db.Begin(ctx)
if err != nil {
return err
}
defer tx.Rollback(ctx)
var id, displayName string
err = tx.QueryRow(ctx, `SELECT id::text,display_name FROM console_users
WHERE lower(email)=$1 AND status='active' AND email_verified_at IS NOT NULL FOR UPDATE`, email).Scan(&id, &displayName)
if errors.Is(err, pgx.ErrNoRows) {
return nil
}
if err != nil {
return err
}
if _, err := s.issueActionToken(ctx, tx, id, email, displayName, actionPasswordReset, publicURL, remoteIP, 30*time.Minute); err != nil {
return err
}
return tx.Commit(ctx)
}
func (s *Store) ResetPassword(ctx context.Context, input PasswordResetInput) error {
hash, salt, iterations, err := security.HashPassword(input.NewPassword)
if err != nil {
return err
}
tokenHash := sha256.Sum256([]byte(strings.TrimSpace(input.Token)))
tx, err := s.db.Begin(ctx)
if err != nil {
return err
}
defer tx.Rollback(ctx)
var tokenID, userID string
err = tx.QueryRow(ctx, `SELECT a.id::text,u.id::text FROM console_action_tokens a
JOIN console_users u ON u.id=a.user_id WHERE a.token_hash=$1 AND a.purpose='password_reset'
AND a.consumed_at IS NULL AND a.expires_at>now() AND u.status='active' FOR UPDATE OF a,u`, tokenHash[:]).Scan(&tokenID, &userID)
if errors.Is(err, pgx.ErrNoRows) {
return ErrActionTokenInvalid
}
if err != nil {
return err
}
if _, err := tx.Exec(ctx, `UPDATE console_users SET password_hash=$2,password_salt=$3,password_iterations=$4,password_changed_at=now() WHERE id=$1`, userID, hash, salt, iterations); err != nil {
return err
}
if _, err := tx.Exec(ctx, `UPDATE console_action_tokens SET consumed_at=now() WHERE id=$1`, tokenID); err != nil {
return err
}
if _, err := tx.Exec(ctx, `UPDATE console_sessions SET revoked_at=now() WHERE user_id=$1 AND revoked_at IS NULL`, userID); err != nil {
return err
}
if _, err := tx.Exec(ctx, `UPDATE console_auth_challenges SET consumed_at=now() WHERE user_id=$1 AND consumed_at IS NULL`, userID); err != nil {
return err
}
return tx.Commit(ctx)
}
func (s *Store) AcceptInvite(ctx context.Context, input InviteAcceptInput) (ConsoleActor, error) {
hash, salt, iterations, err := security.HashPassword(input.Password)
if err != nil {
return ConsoleActor{}, err
}
input.DisplayName = strings.TrimSpace(input.DisplayName)
if input.DisplayName == "" {
return ConsoleActor{}, errors.New("display_name is required")
}
tokenHash := sha256.Sum256([]byte(strings.TrimSpace(input.Token)))
tx, err := s.db.Begin(ctx)
if err != nil {
return ConsoleActor{}, err
}
defer tx.Rollback(ctx)
var tokenID string
var actor ConsoleActor
err = tx.QueryRow(ctx, `SELECT a.id::text,u.id::text,COALESCE(u.tenant_id::text,''),u.email,u.role
FROM console_action_tokens a JOIN console_users u ON u.id=a.user_id
WHERE a.token_hash=$1 AND a.purpose='invite' AND a.consumed_at IS NULL AND a.expires_at>now()
AND u.status='invited' FOR UPDATE OF a,u`, tokenHash[:],
).Scan(&tokenID, &actor.ID, &actor.TenantID, &actor.Email, &actor.Role)
if errors.Is(err, pgx.ErrNoRows) {
return ConsoleActor{}, ErrActionTokenInvalid
}
if err != nil {
return ConsoleActor{}, err
}
actor.DisplayName = input.DisplayName
if _, err := tx.Exec(ctx, `UPDATE console_users SET display_name=$2,password_hash=$3,password_salt=$4,
password_iterations=$5,password_changed_at=now(),status='active',email_verified_at=now(),accepted_at=now()
WHERE id=$1`, actor.ID, actor.DisplayName, hash, salt, iterations); err != nil {
return ConsoleActor{}, err
}
if _, err := tx.Exec(ctx, `UPDATE console_action_tokens SET consumed_at=now() WHERE id=$1`, tokenID); err != nil {
return ConsoleActor{}, err
}
if err := tx.Commit(ctx); err != nil {
return ConsoleActor{}, err
}
return actor, nil
}
func (s *Store) ConsumeRateLimit(ctx context.Context, scope, key string, limit int, window time.Duration) error {
if limit < 1 || window < time.Second {
return errors.New("invalid rate limit")
}
bucket := sha256.Sum256([]byte(scope + "\x00" + strings.ToLower(strings.TrimSpace(key))))
var hits int
err := s.db.QueryRow(ctx, `INSERT INTO console_rate_limits (bucket_hash,hits) VALUES ($1,1)
ON CONFLICT (bucket_hash) DO UPDATE SET
hits=CASE WHEN console_rate_limits.window_started_at < now()-($2::bigint * interval '1 millisecond') THEN 1 ELSE console_rate_limits.hits+1 END,
window_started_at=CASE WHEN console_rate_limits.window_started_at < now()-($2::bigint * interval '1 millisecond') THEN now() ELSE console_rate_limits.window_started_at END,
updated_at=now() RETURNING hits`, bucket[:], window.Milliseconds()).Scan(&hits)
if err != nil {
return fmt.Errorf("consume account rate limit: %w", err)
}
if hits > limit {
return ErrConsoleRateLimited
}
return nil
}
|
