drone/internal/api/handler/account/register.go

104 lines
2.7 KiB
Go

// Copyright 2021 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 account
import (
"net/http"
"time"
"github.com/harness/scm/internal/api/render"
"github.com/harness/scm/internal/store"
"github.com/harness/scm/internal/token"
"github.com/harness/scm/types"
"github.com/harness/scm/types/check"
"github.com/dchest/uniuri"
"github.com/rs/zerolog/hlog"
"golang.org/x/crypto/bcrypt"
)
// HandleRegister returns an http.HandlerFunc that processes an http.Request
// to register the named user account with the system.
func HandleRegister(users store.UserStore, system store.SystemStore) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
log := hlog.FromRequest(r)
username := r.FormValue("username")
password := r.FormValue("password")
hash, err := bcrypt.GenerateFromPassword([]byte(password), bcrypt.DefaultCost)
if err != nil {
render.InternalError(w, err)
log.Debug().Err(err).
Str("email", username).
Msg("cannot hash password")
return
}
user := &types.User{
Name: username,
Email: username,
Password: string(hash),
Salt: uniuri.NewLen(uniuri.UUIDLen),
Created: time.Now().UnixMilli(),
Updated: time.Now().UnixMilli(),
}
if ok, err := check.User(user); !ok {
render.BadRequest(w, err)
log.Debug().Err(err).
Str("email", username).
Msg("invalid user input")
return
}
if err := users.Create(ctx, user); err != nil {
render.InternalError(w, err)
log.Error().Err(err).
Str("email", username).
Msg("cannot create user")
return
}
// if the registered user is the first user of the system,
// assume they are the system administrator and grant the
// user system admin access.
if user.ID == 1 {
user.Admin = true
if err := users.Update(ctx, user); err != nil {
log.Error().Err(err).
Str("email", username).
Msg("cannot enable admin user")
}
}
expires := time.Now().Add(system.Config(ctx).Token.Expire)
token_, err := token.GenerateExp(user, expires.Unix(), user.Salt)
if err != nil {
render.InternalErrorf(w, "Failed to create session")
log.Error().Err(err).
Str("email", username).
Msg("failed to generate token")
return
}
// return the token if the with_user boolean
// query parameter is set to true.
if r.FormValue("return_user") == "true" {
render.JSON(w, &types.UserToken{
User: user,
Token: &types.Token{
Value: token_,
Expires: expires.UTC(),
},
}, 200)
} else {
// else return the token only.
render.JSON(w, &types.Token{Value: token_}, 200)
}
}
}