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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ash/smb_client/smb_service_helper.h"
#include <string>
#include "testing/gtest/include/gtest/gtest.h"
namespace ash::smb_client {
class SmbServiceHelperTest : public ::testing::Test {
public:
SmbServiceHelperTest() = default;
SmbServiceHelperTest(const SmbServiceHelperTest&) = delete;
SmbServiceHelperTest& operator=(const SmbServiceHelperTest&) = delete;
~SmbServiceHelperTest() override = default;
protected:
// Helpers for ParseUserPrincipleName.
std::string user_name_;
std::string realm_;
bool ParseUserPrincipalName(const char* user_principal_name_) {
user_name_ = "";
realm_ = "";
return ::ash::smb_client::ParseUserPrincipalName(user_principal_name_,
&user_name_, &realm_);
}
bool ParseDownLevelLogonName(const char* down_level_logon_name) {
user_name_ = "";
realm_ = "";
return ::ash::smb_client::ParseDownLevelLogonName(down_level_logon_name,
&user_name_, &realm_);
}
bool ParseUserName(const char* down_level_logon_name) {
user_name_ = "";
realm_ = "";
return ::ash::smb_client::ParseUserName(down_level_logon_name, &user_name_,
&realm_);
}
};
// a@b.c succeeds.
TEST_F(SmbServiceHelperTest, ParseUPNSuccess) {
EXPECT_TRUE(ParseUserPrincipalName("user@domain.com"));
EXPECT_EQ(user_name_, "user");
EXPECT_EQ(realm_, "DOMAIN.COM");
}
// a@b.c.d.e succeeds.
TEST_F(SmbServiceHelperTest, ParseUPNSuccess_Long) {
EXPECT_TRUE(ParseUserPrincipalName("user@a.domain.company.com"));
EXPECT_EQ(user_name_, "user");
EXPECT_EQ(realm_, "A.DOMAIN.COMPANY.COM");
}
// Capitalization works as expected.
TEST_F(SmbServiceHelperTest, ParseUPNSuccess_MixedCaps) {
EXPECT_TRUE(ParseUserPrincipalName("UsEr@CoMPaNy.DOMain.com"));
EXPECT_EQ(user_name_, "UsEr");
EXPECT_EQ(realm_, "COMPANY.DOMAIN.COM");
}
// a.b@c.d succeeds, even though it is invalid (rejected by kinit).
TEST_F(SmbServiceHelperTest, ParseUPNSuccess_DotAtDot) {
EXPECT_TRUE(ParseUserPrincipalName("user.team@domain.com"));
EXPECT_EQ(user_name_, "user.team");
EXPECT_EQ(realm_, "DOMAIN.COM");
}
// a@ fails (no workgroup.domain).
TEST_F(SmbServiceHelperTest, ParseUPNFail_NoRealm) {
EXPECT_FALSE(ParseUserPrincipalName("user@"));
}
// a fails (no @workgroup.domain).
TEST_F(SmbServiceHelperTest, ParseUPNFail_NoAtRealm) {
EXPECT_FALSE(ParseUserPrincipalName("user"));
}
// a. fails (no @workgroup.domain and trailing . is invalid, anyway).
TEST_F(SmbServiceHelperTest, ParseUPNFail_NoAtRealmButDot) {
EXPECT_FALSE(ParseUserPrincipalName("user."));
}
// a@b@c fails (double at).
TEST_F(SmbServiceHelperTest, ParseUPNFail_AtAt) {
EXPECT_FALSE(ParseUserPrincipalName("user@company@domain"));
}
// a@b@c fails (double at).
TEST_F(SmbServiceHelperTest, ParseUPNFail_AtAtDot) {
EXPECT_FALSE(ParseUserPrincipalName("user@company@domain.com"));
}
// @b.c fails (empty user name).
TEST_F(SmbServiceHelperTest, ParseUPNFail_NoUpn) {
EXPECT_FALSE(ParseUserPrincipalName("@company.domain"));
}
// b.c fails (no user name@).
TEST_F(SmbServiceHelperTest, ParseUPNFail_NoUpnAt) {
EXPECT_FALSE(ParseUserPrincipalName("company.domain"));
}
// .b.c fails (no user name@ and initial . is invalid, anyway).
TEST_F(SmbServiceHelperTest, ParseUPNFail_NoUpnAtButDot) {
EXPECT_FALSE(ParseUserPrincipalName(".company.domain"));
}
TEST_F(SmbServiceHelperTest, ParseDownLevelLogonName) {
EXPECT_TRUE(ParseDownLevelLogonName("domain\\user"));
EXPECT_EQ(user_name_, "user");
EXPECT_EQ(realm_, "DOMAIN");
EXPECT_FALSE(ParseDownLevelLogonName("user"));
EXPECT_FALSE(ParseDownLevelLogonName("\\user"));
EXPECT_FALSE(ParseDownLevelLogonName("domain\\"));
EXPECT_FALSE(ParseDownLevelLogonName("domain\\user\\foo"));
}
TEST_F(SmbServiceHelperTest, ParseUserName) {
EXPECT_TRUE(ParseUserName("plainusername"));
EXPECT_EQ(user_name_, "plainusername");
EXPECT_EQ(realm_, "");
EXPECT_TRUE(ParseUserPrincipalName("user@domain.com"));
EXPECT_EQ(user_name_, "user");
EXPECT_EQ(realm_, "DOMAIN.COM");
EXPECT_TRUE(ParseDownLevelLogonName("domain\\user"));
EXPECT_EQ(user_name_, "user");
EXPECT_EQ(realm_, "DOMAIN");
EXPECT_FALSE(ParseUserPrincipalName("user@"));
EXPECT_EQ(user_name_, "");
EXPECT_EQ(realm_, "");
EXPECT_FALSE(ParseDownLevelLogonName("\\user"));
EXPECT_EQ(user_name_, "");
EXPECT_EQ(realm_, "");
}
} // namespace ash::smb_client
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