authorizer/server/resolvers/forgot_password.go
2022-05-25 12:30:22 +05:30

89 lines
2.6 KiB
Go

package resolvers
import (
"context"
"fmt"
"strings"
"time"
log "github.com/sirupsen/logrus"
"github.com/authorizerdev/authorizer/server/constants"
"github.com/authorizerdev/authorizer/server/db"
"github.com/authorizerdev/authorizer/server/db/models"
"github.com/authorizerdev/authorizer/server/email"
"github.com/authorizerdev/authorizer/server/envstore"
"github.com/authorizerdev/authorizer/server/graph/model"
"github.com/authorizerdev/authorizer/server/token"
"github.com/authorizerdev/authorizer/server/utils"
)
// ForgotPasswordResolver is a resolver for forgot password mutation
func ForgotPasswordResolver(ctx context.Context, params model.ForgotPasswordInput) (*model.Response, error) {
var res *model.Response
gc, err := utils.GinContextFromContext(ctx)
if err != nil {
log.Debug("Failed to get GinContext: ", err)
return res, err
}
if envstore.EnvStoreObj.GetBoolStoreEnvVariable(constants.EnvKeyDisableBasicAuthentication) {
log.Debug("Basic authentication is disabled")
return res, fmt.Errorf(`basic authentication is disabled for this instance`)
}
params.Email = strings.ToLower(params.Email)
if !utils.IsValidEmail(params.Email) {
log.Debug("Invalid email address: ", params.Email)
return res, fmt.Errorf("invalid email")
}
log := log.WithFields(log.Fields{
"email": params.Email,
})
_, err = db.Provider.GetUserByEmail(params.Email)
if err != nil {
log.Debug("User not found: ", err)
return res, fmt.Errorf(`user with this email not found`)
}
hostname := utils.GetHost(gc)
_, nonceHash, err := utils.GenerateNonce()
if err != nil {
log.Debug("Failed to generate nonce: ", err)
return res, err
}
redirectURL := utils.GetAppURL(gc) + "/reset-password"
if params.RedirectURI != nil {
redirectURL = *params.RedirectURI
}
verificationToken, err := token.CreateVerificationToken(params.Email, constants.VerificationTypeForgotPassword, hostname, nonceHash, redirectURL)
if err != nil {
log.Debug("Failed to create verification token", err)
return res, err
}
_, err = db.Provider.AddVerificationRequest(models.VerificationRequest{
Token: verificationToken,
Identifier: constants.VerificationTypeForgotPassword,
ExpiresAt: time.Now().Add(time.Minute * 30).Unix(),
Email: params.Email,
Nonce: nonceHash,
RedirectURI: redirectURL,
})
if err != nil {
log.Debug("Failed to add verification request", err)
return res, err
}
// exec it as go routin so that we can reduce the api latency
go email.SendForgotPasswordMail(params.Email, verificationToken, hostname)
res = &model.Response{
Message: `Please check your inbox! We have sent a password reset link.`,
}
return res, nil
}