Mono repo -> Master (#22553)

Combines the following repositories into one:

https://github.com/mattermost/mattermost-server
https://github.com/mattermost/mattermost-webapp
https://github.com/mattermost/focalboard
https://github.com/mattermost/mattermost-plugin-playbooks

server/channels/app/users/password_test.go

@@ -0,0 +1,140 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package users
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/mattermost/mattermost-server/v6/model"
+)
+
+func TestComparePassword(t *testing.T) {
+	hash := HashPassword("Test")
+
+	assert.NoError(t, ComparePassword(hash, "Test"), "Passwords don't match")
+	assert.Error(t, ComparePassword(hash, "Test2"), "Passwords should not have matched")
+}
+
+func TestIsPasswordValidWithSettings(t *testing.T) {
+	for name, tc := range map[string]struct {
+		Password      string
+		Settings      *model.PasswordSettings
+		ExpectedError string
+	}{
+		"Short": {
+			Password: strings.Repeat("x", 3),
+			Settings: &model.PasswordSettings{
+				MinimumLength: model.NewInt(3),
+				Lowercase:     model.NewBool(false),
+				Uppercase:     model.NewBool(false),
+				Number:        model.NewBool(false),
+				Symbol:        model.NewBool(false),
+			},
+		},
+		"Long": {
+			Password: strings.Repeat("x", model.PasswordMaximumLength),
+			Settings: &model.PasswordSettings{
+				Lowercase: model.NewBool(false),
+				Uppercase: model.NewBool(false),
+				Number:    model.NewBool(false),
+				Symbol:    model.NewBool(false),
+			},
+		},
+		"TooShort": {
+			Password: strings.Repeat("x", 2),
+			Settings: &model.PasswordSettings{
+				MinimumLength: model.NewInt(3),
+				Lowercase:     model.NewBool(false),
+				Uppercase:     model.NewBool(false),
+				Number:        model.NewBool(false),
+				Symbol:        model.NewBool(false),
+			},
+			ExpectedError: "model.user.is_valid.pwd.app_error",
+		},
+		"TooLong": {
+			Password: strings.Repeat("x", model.PasswordMaximumLength+1),
+			Settings: &model.PasswordSettings{
+				Lowercase: model.NewBool(false),
+				Uppercase: model.NewBool(false),
+				Number:    model.NewBool(false),
+				Symbol:    model.NewBool(false),
+			},
+			ExpectedError: "model.user.is_valid.pwd.app_error",
+		},
+		"MissingLower": {
+			Password: "AAAAAAAAAAASD123!@#",
+			Settings: &model.PasswordSettings{
+				Lowercase: model.NewBool(true),
+				Uppercase: model.NewBool(false),
+				Number:    model.NewBool(false),
+				Symbol:    model.NewBool(false),
+			},
+			ExpectedError: "model.user.is_valid.pwd_lowercase.app_error",
+		},
+		"MissingUpper": {
+			Password: "aaaaaaaaaaaaasd123!@#",
+			Settings: &model.PasswordSettings{
+				Uppercase: model.NewBool(true),
+				Lowercase: model.NewBool(false),
+				Number:    model.NewBool(false),
+				Symbol:    model.NewBool(false),
+			},
+			ExpectedError: "model.user.is_valid.pwd_uppercase.app_error",
+		},
+		"MissingNumber": {
+			Password: "asasdasdsadASD!@#",
+			Settings: &model.PasswordSettings{
+				Number:    model.NewBool(true),
+				Lowercase: model.NewBool(false),
+				Uppercase: model.NewBool(false),
+				Symbol:    model.NewBool(false),
+			},
+			ExpectedError: "model.user.is_valid.pwd_number.app_error",
+		},
+		"MissingSymbol": {
+			Password: "asdasdasdasdasdASD123",
+			Settings: &model.PasswordSettings{
+				Symbol:    model.NewBool(true),
+				Lowercase: model.NewBool(false),
+				Uppercase: model.NewBool(false),
+				Number:    model.NewBool(false),
+			},
+			ExpectedError: "model.user.is_valid.pwd_symbol.app_error",
+		},
+		"MissingMultiple": {
+			Password: "asdasdasdasdasdasd",
+			Settings: &model.PasswordSettings{
+				Lowercase: model.NewBool(true),
+				Uppercase: model.NewBool(true),
+				Number:    model.NewBool(true),
+				Symbol:    model.NewBool(true),
+			},
+			ExpectedError: "model.user.is_valid.pwd_lowercase_uppercase_number_symbol.app_error",
+		},
+		"Everything": {
+			Password: "asdASD!@#123",
+			Settings: &model.PasswordSettings{
+				Lowercase: model.NewBool(true),
+				Uppercase: model.NewBool(true),
+				Number:    model.NewBool(true),
+				Symbol:    model.NewBool(true),
+			},
+		},
+	} {
+		tc.Settings.SetDefaults()
+		t.Run(name, func(t *testing.T) {
+			if err := IsPasswordValidWithSettings(tc.Password, tc.Settings); tc.ExpectedError == "" {
+				assert.NoError(t, err)
+			} else {
+				invErr, ok := err.(*ErrInvalidPassword)
+				require.True(t, ok)
+				assert.Equal(t, tc.ExpectedError, invErr.Id())
+			}
+		})
+	}
+}