commento/api/commenter_login.go
Adhityaa 2020405e8b frontend, api: allow custom emails as commenters
I'm really sorry this came out as one huge commit, but I'm afraid
I can't split this up.

Closes https://gitlab.com/commento/commento-ce/issues/9
2018-06-10 22:58:54 +05:30

72 lines
1.7 KiB
Go

package main
import (
"golang.org/x/crypto/bcrypt"
"net/http"
"time"
)
func commenterLogin(email string, password string) (string, error) {
if email == "" || password == "" {
return "", errorMissingField
}
statement := `
SELECT commenterHex, passwordHash
FROM commenters
WHERE email = $1 AND provider = 'commento';
`
row := db.QueryRow(statement, email)
var commenterHex string
var passwordHash string
if err := row.Scan(&commenterHex, &passwordHash); err != nil {
return "", errorInvalidEmailPassword
}
if err := bcrypt.CompareHashAndPassword([]byte(passwordHash), []byte(password)); err != nil {
// TODO: is this the only possible error?
return "", errorInvalidEmailPassword
}
session, err := randomHex(32)
if err != nil {
logger.Errorf("cannot create session hex: %v", err)
return "", errorInternal
}
statement = `
INSERT INTO
commenterSessions (session, commenterHex, creationDate)
VALUES ($1, $2, $3 );
`
_, err = db.Exec(statement, session, commenterHex, time.Now().UTC())
if err != nil {
logger.Errorf("cannot insert session token: %v\n", err)
return "", errorInternal
}
return session, nil
}
func commenterLoginHandler(w http.ResponseWriter, r *http.Request) {
type request struct {
Email *string `json:"email"`
Password *string `json:"password"`
}
var x request
if err := unmarshalBody(r, &x); err != nil {
writeBody(w, response{"success": false, "message": err.Error()})
return
}
session, err := commenterLogin(*x.Email, *x.Password)
if err != nil {
writeBody(w, response{"success": false, "message": err.Error()})
return
}
writeBody(w, response{"success": true, "session": session})
}