drone/internal/api/controller/user/login.go
Johannes Batzill 3ba0f75c8d Introduce UIDs for Space / Repo / Tokens, Add Custom Harness Validation, ... (#57)
This change adds the following:
- Space UID + Custom harness validation (accountId for top level space, harness identifier for child spaces)
- Repo UID + Custom harness validation (harness identifier)
- Store Unique casing of space / repo path and add Path.ValueUnique (with Unique index) to allow for application layer controlling the case sensitivity (case insensitive standalone vs partially case sensitive harness)
- Token UID (unique index over ownertype + ownerID + tokenUID)
- Add DisplayName for principals (replaces Name to avoid confustion)
- Store Unique casing of principal UID and add Principal.ValueUnique (with unique index) to allow for application layer, per principal type control of case sensitivity (required in embedded mode)
- Generate serviceAccount UID (+Email) Randomly (sa-{space|repo}-{ID}-{random}) - Allows to have a unique UID across all principals while reducing likelyhood of overlaps with users + avoid overlap across spaces / repos.
- Sync casing of space names (accountId orgId projectId) when creating spaces on the fly (to ensure case sensitivity of - harness code) or use the existing space to update casing.
- Update serviceaccount client to match updated NG Manager API
- in embedded mode create spaces for harness resources owning the service account
2022-11-06 23:14:47 -08:00

75 lines
2.0 KiB
Go

// Copyright 2022 Harness Inc. All rights reserved.
// Use of this source code is governed by the Polyform Free Trial License
// that can be found in the LICENSE.md file for this repository.
package user
import (
"context"
"crypto/rand"
"errors"
"fmt"
"math/big"
"time"
"github.com/harness/gitness/internal/api/usererror"
"github.com/harness/gitness/internal/auth"
"github.com/harness/gitness/internal/store"
"github.com/harness/gitness/internal/token"
"github.com/harness/gitness/types"
"github.com/rs/zerolog/log"
"golang.org/x/crypto/bcrypt"
)
/*
* Login attempts to login as a specific user - returns the session token if successful.
*/
func (c *Controller) Login(ctx context.Context, session *auth.Session,
username string, password string) (*types.TokenResponse, error) {
// no auth check required, password is used for it.
user, err := findUserFromUID(ctx, c.userStore, username)
if errors.Is(err, store.ErrResourceNotFound) {
user, err = findUserFromEmail(ctx, c.userStore, username)
}
// always return not found for security reasons.
if err != nil {
log.Ctx(ctx).Debug().Err(err).
Str("user_uid", username).
Msgf("failed to retrieve user during login.")
return nil, usererror.ErrNotFound
}
err = bcrypt.CompareHashAndPassword(
[]byte(user.Password),
[]byte(password),
)
if err != nil {
log.Debug().Err(err).
Str("user_uid", user.UID).
Msg("invalid password")
return nil, usererror.ErrNotFound
}
tokenUID, err := generateSessionTokenUID()
if err != nil {
return nil, err
}
token, jwtToken, err := token.CreateUserSession(ctx, c.tokenStore, user, tokenUID)
if err != nil {
return nil, err
}
return &types.TokenResponse{Token: *token, AccessToken: jwtToken}, nil
}
func generateSessionTokenUID() (string, error) {
r, err := rand.Int(rand.Reader, big.NewInt(10000))
if err != nil {
return "", fmt.Errorf("failed to generate random number: %w", err)
}
return fmt.Sprintf("login-%d-%04d", time.Now().Unix(), r.Int64()), nil
}