using sha1 as default mfa algorithm

app/mobile/src/constants/Strings.js

@@ -206,7 +206,7 @@ const Strings = [
     selectTopic: 'Select Topic for Sharing',
 
     mfaTitle: 'Multi-Factor Authentication',
-    mfaSteps: 'Store the SHA256 secret and confirm the verification code',
+    mfaSteps: 'Store the secret and confirm the verification code',
     mfaError: 'verification code error',
     mfaDisabled: 'verification temporarily disabled',
     mfaConfirm: 'Confirm',
@@ -417,7 +417,7 @@ const Strings = [
     selectTopic: 'Choisissez le sujet à partager',
 
     mfaTitle: 'Authentification Multi-Factor',
-    mfaSteps: 'Enregistrez le secret SHA256 et confirmez le code de vérification',
+    mfaSteps: 'Enregistrez le secret et confirmez le code de vérification',
     mfaEnter: 'Entrez votre code de vérification',
     mfaError: 'erreur de code de vérification',
     mfaDisabled: 'vérification temporairement désactivée',
@@ -629,7 +629,7 @@ const Strings = [
     selectTopic: 'Elija un tema para compartir',
 
     mfaTitle: 'Autenticación de Dos Factores',
-    mfaSteps: 'Guarde el secreto SHA256 y confirme el código de verificación',
+    mfaSteps: 'Guarde el secreto y confirme el código de verificación',
     mfaEnter: 'Ingresa tu código de verificación',
     mfaError: 'error de código de verificación',
     mfaDisabled: 'verificación temporalmente deshabilitada',
@@ -841,7 +841,7 @@ const Strings = [
     selectTopic: 'Wählen Sie ein Thema zum Teilen aus',
 
     mfaTitle: 'Zwei-Faktor-Authentifizierung',
-    mfaSteps: 'Speichern Sie das SHA256-Geheimnis und bestätigen Sie den Bestätigungscode',
+    mfaSteps: 'Speichern Sie das Geheimnis und bestätigen Sie den Bestätigungscode',
     mfaEnter: 'Geben Sie Ihren Bestätigungs-Code ein',
     mfaError: 'Verifizierungscodefehler',
     mfaDisabled: 'Verifizierung vorübergehend deaktiviert',
@@ -1038,7 +1038,7 @@ const Strings = [
     selectTopic: 'Escolha o tópico para compartilhar',
 
     mfaTitle: 'Autenticação de Dois Fatores',
-    mfaSteps: 'Salve o segredo SHA256 e confirme o código de verificação',
+    mfaSteps: 'Salve o segredo e confirme o código de verificação',
     mfaEnter: 'Digite seu código de verificação',
     mfaError: 'erro de código de verificação',
     mfaDisabled: 'verificação temporariamente desativada',
@@ -1233,7 +1233,7 @@ const Strings = [
     selectTopic: 'Выберите тему для обмена',
 
     mfaTitle: 'Двухфакторная аутентификация',
-    mfaSteps: 'Сохраните секрет SHA256 и подтвердите код подтверждения',
+    mfaSteps: 'Сохраните секрет и подтвердите код подтверждения',
     mfaEnter: 'Введите Ваш верификационный код',
     mfaError: 'ошибка проверочного кода',
     mfaDisabled: 'проверка временно отключена',

net/server/internal/api_addAccountApp.go

@@ -34,7 +34,11 @@ func AddAccountApp(w http.ResponseWriter, r *http.Request) {
       return;
     }
 
-    opts := totp.ValidateOpts{Period: 30, Skew: 1, Digits: otp.DigitsSix, Algorithm: otp.AlgorithmSHA256}
+    algorithm := otp.AlgorithmSHA256;
+    if account.MFAAlgorithm == APPMFASHA1 {
+      algorithm = otp.AlgorithmSHA1
+    }
+    opts := totp.ValidateOpts{Period: 30, Skew: 1, Digits: otp.DigitsSix, Algorithm: algorithm}
     if valid, _ := totp.ValidateCustom(code, account.MFASecret, time.Now(), opts); !valid {
       err := store.DB.Transaction(func(tx *gorm.DB) error {
         if account.MFAFailedTime + APPMFAFailPeriod > curTime {

net/server/internal/api_addAdminMFAuth.go

@@ -25,7 +25,7 @@ func AddAdminMFAuth(w http.ResponseWriter, r *http.Request) {
     Issuer: APPMFAIssuer,
     AccountName: "admin",
     Digits: otp.DigitsSix,
-    Algorithm: otp.AlgorithmSHA256,
+    Algorithm: otp.AlgorithmSHA1,
   })
 
   err = store.DB.Transaction(func(tx *gorm.DB) error {

net/server/internal/api_addMultiFactorAuth.go

@@ -24,7 +24,7 @@ func AddMultiFactorAuth(w http.ResponseWriter, r *http.Request) {
     Issuer: APPMFAIssuer,
     AccountName: account.Handle,
     Digits: otp.DigitsSix,
-    Algorithm: otp.AlgorithmSHA256,
+    Algorithm: otp.AlgorithmSHA1,
   })
 
   err = store.DB.Transaction(func(tx *gorm.DB) error {

net/server/internal/api_setAdminAccess.go

@@ -40,8 +40,13 @@ func SetAdminAccess(w http.ResponseWriter, r *http.Request) {
       return;
     }
 
-    secret := getStrConfigValue(CNFMFASecret, "");
+    secret := getStrConfigValue(CNFMFASecret, "")
-    opts := totp.ValidateOpts{Period: 30, Skew: 1, Digits: otp.DigitsSix, Algorithm: otp.AlgorithmSHA256}
+    algorithm := getStrConfigValue(CNFMFAAlgorithm, APPMFASHA256)
+    mfaAlgorithm := otp.AlgorithmSHA256
+    if algorithm == APPMFASHA1 {
+      mfaAlgorithm = otp.AlgorithmSHA1
+    }
+    opts := totp.ValidateOpts{Period: 30, Skew: 1, Digits: otp.DigitsSix, Algorithm: mfaAlgorithm}
     if valid, _ := totp.ValidateCustom(code, secret, time.Now(), opts); !valid {
       err := store.DB.Transaction(func(tx *gorm.DB) error {
         if failedTime + APPMFAFailPeriod > curTime {

net/server/internal/api_setAdminMFAuth.go

@@ -38,7 +38,11 @@ func SetAdminMFAuth(w http.ResponseWriter, r *http.Request) {
     return;
   }
 
+  mfaAlgorithm := APPMFASHA1
   secret := getStrConfigValue(CNFMFASecret, "");
+  opts := totp.ValidateOpts{Period: 30, Skew: 1, Digits: otp.DigitsSix, Algorithm: otp.AlgorithmSHA1}
+  if valid, _ := totp.ValidateCustom(code, secret, time.Now(), opts); !valid {
+    mfaAlgorithm = APPMFASHA256
     opts := totp.ValidateOpts{Period: 30, Skew: 1, Digits: otp.DigitsSix, Algorithm: otp.AlgorithmSHA256}
     if valid, _ := totp.ValidateCustom(code, secret, time.Now(), opts); !valid {
       err := store.DB.Transaction(func(tx *gorm.DB) error {
@@ -72,6 +76,7 @@ func SetAdminMFAuth(w http.ResponseWriter, r *http.Request) {
       ErrResponse(w, http.StatusUnauthorized, errors.New("invalid code"))
       return
     }
+  }
 
   err := store.DB.Transaction(func(tx *gorm.DB) error {
     // upsert mfa confirmed
@@ -81,6 +86,13 @@ func SetAdminMFAuth(w http.ResponseWriter, r *http.Request) {
     }).Create(&store.Config{ConfigID: CNFMFAConfirmed, BoolValue: true}).Error; res != nil {
       return res
     }
+    // upsert mfa algorithm
+    if res := tx.Clauses(clause.OnConflict{
+      Columns:   []clause.Column{{Name: "config_id"}},
+      DoUpdates: clause.AssignmentColumns([]string{"num_value"}),
+    }).Create(&store.Config{ConfigID: CNFMFAAlgorithm, StrValue: mfaAlgorithm}).Error; res != nil {
+      return res
+    }
     return nil
   })
   if err != nil {

net/server/internal/api_setMultiFactorAuth.go

@@ -35,6 +35,10 @@ func SetMultiFactorAuth(w http.ResponseWriter, r *http.Request) {
     return;
   }
 
+  mfaAlgorithm := APPMFASHA1
+  opts := totp.ValidateOpts{Period: 30, Skew: 1, Digits: otp.DigitsSix, Algorithm: otp.AlgorithmSHA1}
+  if valid, _ := totp.ValidateCustom(code, account.MFASecret, time.Now(), opts); !valid {
+    mfaAlgorithm = APPMFASHA256
     opts := totp.ValidateOpts{Period: 30, Skew: 1, Digits: otp.DigitsSix, Algorithm: otp.AlgorithmSHA256}
     if valid, _ := totp.ValidateCustom(code, account.MFASecret, time.Now(), opts); !valid {
       err := store.DB.Transaction(func(tx *gorm.DB) error {
@@ -62,6 +66,7 @@ func SetMultiFactorAuth(w http.ResponseWriter, r *http.Request) {
       ErrResponse(w, http.StatusUnauthorized, errors.New("invalid code"))
       return
     }
+  }
 
   err = store.DB.Transaction(func(tx *gorm.DB) error {
     account.MFAConfirmed = true
@@ -69,6 +74,11 @@ func SetMultiFactorAuth(w http.ResponseWriter, r *http.Request) {
       ErrResponse(w, http.StatusInternalServerError, res)
       return res
     }
+    account.MFAAlgorithm = mfaAlgorithm;
+    if res := tx.Model(account).Update("mfa_algorithm", account.MFAAlgorithm).Error; res != nil {
+      ErrResponse(w, http.StatusInternalServerError, res)
+      return res
+    }
     account.AccountRevision += 1;
     if res := tx.Model(&account).Update("account_revision", account.AccountRevision).Error; res != nil {
       return res

net/server/internal/appValues.go

@@ -156,6 +156,12 @@ const APPMFAFailPeriod = 300
 //APPMFAFailCount limit of login failures in period
 const APPMFAFailCount = 4
 
+//APPMFASHA256 internal mfa algorithm sha256
+const APPMFASHA256 = "sha256"
+
+//APPMFASHA1 internal mfa alogirthm sha1
+const APPMFASHA1 = "sha1"
+
 //AppCardStatus compares cards status with string
 func AppCardStatus(status string) bool {
 	if status == APPCardPending {

net/server/internal/configUtil.go

@@ -78,6 +78,9 @@ const CNFMFAEnabled = "mfa_enabled"
 //CNFMFAConfirmed specified if mfa has been confirmed for admin
 const CNFMFAConfirmed = "mfa_confirmed"
 
+//CNFMFAAlgorirthm specifies internal mfa alogirhtm to use
+const CNFMFAAlgorithm = "mfa_algorithm"
+
 //CNFMFASecret specified the mfa secret
 const CNFMFASecret = "mfa_secret"
 

net/server/internal/store/schema.go

@@ -84,6 +84,7 @@ type Account struct {
   MFAEnabled        bool            `gorm:"not null;default:false"`
   MFAConfirmed      bool            `gorm:"not null;default:false"`
   MFASecret         string
+  MFAAlgorithm      string
   MFAFailedTime     int64
   MFAFailedCount    uint
   Forward           string

net/web/src/constants/Strings.js

@@ -193,7 +193,7 @@ export const en = {
   securedMessage: 'Sealed Message',
 
   mfaTitle: 'Multi-Factor Authentication',
-  mfaSteps: 'Store the SHA256 secret and confirm the verification code',
+  mfaSteps: 'Store the secret and confirm the verification code',
   mfaError: 'verification code error',
   mfaDisabled: 'verification temporarily disabled',
   mfaConfirm: 'Confirm',
@@ -403,7 +403,7 @@ export const fr = {
   sealedMessage: 'Message Sécurisé',
 
   mfaTitle: 'Authentification Multi-Factor',
-  mfaSteps: 'Enregistrez le secret SHA256 et confirmez le code de vérification',
+  mfaSteps: 'Enregistrez le secret et confirmez le code de vérification',
   mfaEnter: 'Entrez votre code de vérification',
   mfaError: 'erreur de code de vérification',
   mfaDisabled: 'vérification temporairement désactivée',
@@ -612,7 +612,7 @@ export const sp = {
   sealedMessage: 'Mensaje Seguro',
 
   mfaTitle: 'Autenticación de Dos Factores',
-  mfaSteps: 'Guarde el secreto SHA256 y confirme el código de verificación',
+  mfaSteps: 'Guarde el secreto y confirme el código de verificación',
   mfaEnter: 'Ingresa tu código de verificación',
   mfaError: 'error de código de verificación',
   mfaDisabled: 'verificación temporalmente deshabilitada',
@@ -821,7 +821,7 @@ export const pt = {
   sealedMessage: 'Mensagem Segura',
 
   mfaTitle: 'Autenticação de Dois Fatores',
-  mfaSteps: 'Salve o segredo SHA256 e confirme o código de verificação',
+  mfaSteps: 'Salve o segredo e confirme o código de verificação',
   mfaEnter: 'Digite seu código de verificação',
   mfaError: 'erro de código de verificação',
   mfaDisabled: 'verificação temporariamente desativada',
@@ -1030,7 +1030,7 @@ export const de = {
   sealedMessage: 'Gesicherte Nachricht',
 
   mfaTitle: 'Zwei-Faktor-Authentifizierung',
-  mfaSteps: 'Speichern Sie das SHA256-Geheimnis und bestätigen Sie den Bestätigungscode',
+  mfaSteps: 'Speichern Sie das Geheimnis und bestätigen Sie den Bestätigungscode',
   mfaEnter: 'Geben Sie Ihren Bestätigungs-Code ein',
   mfaError: 'Verifizierungscodefehler',
   mfaDisabled: 'Verifizierung vorübergehend deaktiviert',
@@ -1239,7 +1239,7 @@ export const ru = {
   sealedMessage: 'Защищенное Cообщение',
 
   mfaTitle: 'Двухфакторная аутентификация',
-  mfaSteps: 'Сохраните секрет SHA256 и подтвердите код подтверждения',
+  mfaSteps: 'Сохраните секрет и подтвердите код подтверждения',
   mfaEnter: 'Введите Ваш верификационный код',
   mfaError: 'ошибка проверочного кода',
   mfaDisabled: 'проверка временно отключена',