GEANTLink/lib/EAPBase/src/Credentials.cpp

422 lines
17 KiB
C++

/*
Copyright 2015-2016 Amebis
Copyright 2016 GÉANT
This file is part of GÉANTLink.
GÉANTLink is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
GÉANTLink is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GÉANTLink. If not, see <http://www.gnu.org/licenses/>.
*/
#include "StdAfx.h"
#pragma comment(lib, "Crypt32.lib")
using namespace std;
using namespace winstd;
//////////////////////////////////////////////////////////////////////
// eap::credentials
//////////////////////////////////////////////////////////////////////
eap::credentials::credentials(_In_ module &mod) : config(mod)
{
}
eap::credentials::credentials(_In_ const credentials &other) :
config(other)
{
}
eap::credentials::credentials(_Inout_ credentials &&other) :
config(std::move(other))
{
}
eap::credentials& eap::credentials::operator=(_In_ const credentials &other)
{
if (this != &other)
(config&)*this = other;
return *this;
}
eap::credentials& eap::credentials::operator=(_Inout_ credentials &&other)
{
if (this != &other)
(config&)*this = std::move(other);
return *this;
}
void eap::credentials::clear()
{
}
bool eap::credentials::empty() const
{
// Base class always report empty credentials.
return true;
}
bool eap::credentials::save(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pConfigRoot, _Out_ EAP_ERROR **ppEapError) const
{
if (!config::save(pDoc, pConfigRoot, ppEapError))
return false;
return true;
}
bool eap::credentials::load(_In_ IXMLDOMNode *pConfigRoot, _Out_ EAP_ERROR **ppEapError)
{
if (!config::load(pConfigRoot, ppEapError))
return false;
return true;
}
tstring eap::credentials::get_name() const
{
return get_identity();
}
//////////////////////////////////////////////////////////////////////
// eap::credentials_pass
//////////////////////////////////////////////////////////////////////
eap::credentials_pass::credentials_pass(_In_ module &mod) : credentials(mod)
{
}
eap::credentials_pass::credentials_pass(_In_ const credentials_pass &other) :
m_identity(other.m_identity),
m_password(other.m_password),
credentials(other)
{
}
eap::credentials_pass::credentials_pass(_Inout_ credentials_pass &&other) :
m_identity(std::move(other.m_identity)),
m_password(std::move(other.m_password)),
credentials(std::move(other))
{
}
eap::credentials_pass& eap::credentials_pass::operator=(_In_ const credentials_pass &other)
{
if (this != &other) {
(credentials&)*this = other;
m_identity = other.m_identity;
m_password = other.m_password;
}
return *this;
}
eap::credentials_pass& eap::credentials_pass::operator=(_Inout_ credentials_pass &&other)
{
if (this != &other) {
(credentials&)*this = std::move(other);
m_identity = std::move(other.m_identity);
m_password = std::move(other.m_password);
}
return *this;
}
void eap::credentials_pass::clear()
{
credentials::clear();
m_identity.clear();
m_password.clear();
}
bool eap::credentials_pass::empty() const
{
return credentials::empty() && m_identity.empty() && m_password.empty();
}
bool eap::credentials_pass::save(_In_ IXMLDOMDocument *pDoc, _In_ IXMLDOMNode *pConfigRoot, _Out_ EAP_ERROR **ppEapError) const
{
assert(pDoc);
assert(pConfigRoot);
assert(ppEapError);
if (!credentials::save(pDoc, pConfigRoot, ppEapError))
return false;
const bstr bstrNamespace(L"urn:ietf:params:xml:ns:yang:ietf-eap-metadata");
DWORD dwResult;
// <UserName>
if ((dwResult = eapxml::put_element_value(pDoc, pConfigRoot, bstr(L"UserName"), bstrNamespace, bstr(m_identity))) != ERROR_SUCCESS) {
*ppEapError = m_module.make_error(dwResult, _T(__FUNCTION__) _T(" Error creating <UserName> element."));
return false;
}
// <Password>
bstr pass(m_password);
dwResult = eapxml::put_element_value(pDoc, pConfigRoot, bstr(L"Password"), bstrNamespace, pass);
SecureZeroMemory((BSTR)pass, sizeof(OLECHAR)*pass.length());
if (dwResult != ERROR_SUCCESS) {
*ppEapError = m_module.make_error(dwResult, _T(__FUNCTION__) _T(" Error creating <Password> element."));
return false;
}
return true;
}
bool eap::credentials_pass::load(_In_ IXMLDOMNode *pConfigRoot, _Out_ EAP_ERROR **ppEapError)
{
assert(pConfigRoot);
assert(ppEapError);
DWORD dwResult;
if (!credentials::load(pConfigRoot, ppEapError))
return false;
std::wstring xpath(eapxml::get_xpath(pConfigRoot));
if ((dwResult = eapxml::get_element_value(pConfigRoot, bstr(L"eap-metadata:UserName"), m_identity)) != ERROR_SUCCESS) {
*ppEapError = m_module.make_error(dwResult, _T(__FUNCTION__) _T(" Error reading <UserName> element."), _T("Please make sure profile XML is a valid ") _T(PRODUCT_NAME_STR) _T(" profile XML document."));
return false;
}
m_module.log_config((xpath + L"/UserName").c_str(), m_identity.c_str());
bstr pass;
if ((dwResult = eapxml::get_element_value(pConfigRoot, bstr(L"eap-metadata:Password"), &pass)) != ERROR_SUCCESS) {
*ppEapError = m_module.make_error(dwResult, _T(__FUNCTION__) _T(" Error reading <Password> element."), _T("Please make sure profile XML is a valid ") _T(PRODUCT_NAME_STR) _T(" profile XML document."));
return false;
}
m_password = pass;
SecureZeroMemory((BSTR)pass, sizeof(OLECHAR)*pass.length());
m_module.log_config((xpath + L"/Password").c_str(),
#ifdef _DEBUG
m_password.c_str()
#else
L"********"
#endif
);
return true;
}
void eap::credentials_pass::pack(_Inout_ eapserial::cursor_out &cursor) const
{
eap::credentials::pack(cursor);
eapserial::pack(cursor, m_identity);
eapserial::pack(cursor, m_password);
}
size_t eap::credentials_pass::get_pk_size() const
{
return
eap::credentials::get_pk_size() +
eapserial::get_pk_size(m_identity) +
eapserial::get_pk_size(m_password);
}
void eap::credentials_pass::unpack(_Inout_ eapserial::cursor_in &cursor)
{
eap::credentials::unpack(cursor);
eapserial::unpack(cursor, m_identity);
eapserial::unpack(cursor, m_password);
}
bool eap::credentials_pass::store(_In_ LPCTSTR pszTargetName, _Out_ EAP_ERROR **ppEapError) const
{
assert(pszTargetName);
assert(ppEapError);
// Convert password to UTF-8.
sanitizing_string cred_utf8;
WideCharToMultiByte(CP_UTF8, 0, m_password.c_str(), (int)m_password.length(), cred_utf8, NULL, NULL);
// Encrypt the password using user's key.
DATA_BLOB cred_blob = { (DWORD)cred_utf8.size() , (LPBYTE)cred_utf8.data() };
DATA_BLOB entropy_blob = { sizeof(s_entropy), (LPBYTE)s_entropy };
data_blob cred_enc;
if (!CryptProtectData(&cred_blob, NULL, &entropy_blob, NULL, NULL, CRYPTPROTECT_UI_FORBIDDEN, &cred_enc)) {
*ppEapError = m_module.make_error(GetLastError(), _T(__FUNCTION__) _T(" CryptProtectData failed."));
return false;
}
tstring target(target_name(pszTargetName));
// Write credentials.
assert(cred_enc.cbData < CRED_MAX_CREDENTIAL_BLOB_SIZE);
assert(m_identity.length() < CRED_MAX_USERNAME_LENGTH );
CREDENTIAL cred = {
0, // Flags
CRED_TYPE_GENERIC, // Type
(LPTSTR)target.c_str(), // TargetName
_T(""), // Comment
{ 0, 0 }, // LastWritten
cred_enc.cbData, // CredentialBlobSize
cred_enc.pbData, // CredentialBlob
CRED_PERSIST_ENTERPRISE, // Persist
0, // AttributeCount
NULL, // Attributes
NULL, // TargetAlias
(LPTSTR)m_identity.c_str() // UserName
};
if (!CredWrite(&cred, 0)) {
*ppEapError = m_module.make_error(GetLastError(), _T(__FUNCTION__) _T(" CredWrite failed."));
return false;
}
return true;
}
bool eap::credentials_pass::retrieve(_In_ LPCTSTR pszTargetName, _Out_ EAP_ERROR **ppEapError)
{
assert(pszTargetName);
// Read credentials.
unique_ptr<CREDENTIAL, CredFree_delete<CREDENTIAL> > cred;
if (!CredRead(target_name(pszTargetName).c_str(), CRED_TYPE_GENERIC, 0, (PCREDENTIAL*)&cred)) {
*ppEapError = m_module.make_error(GetLastError(), _T(__FUNCTION__) _T(" CredRead failed."));
return false;
}
// Decrypt the password using user's key.
DATA_BLOB cred_enc = { cred->CredentialBlobSize, cred->CredentialBlob };
DATA_BLOB entropy_blob = { sizeof(s_entropy) , (LPBYTE)s_entropy };
data_blob cred_int;
if (!CryptUnprotectData(&cred_enc, NULL, &entropy_blob, NULL, NULL, CRYPTPROTECT_UI_FORBIDDEN | CRYPTPROTECT_VERIFY_PROTECTION, &cred_int)) {
*ppEapError = m_module.make_error(GetLastError(), _T(__FUNCTION__) _T(" CryptUnprotectData failed."));
return false;
}
// Convert password from UTF-8.
MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)cred_int.pbData, (int)cred_int.cbData, m_password);
SecureZeroMemory(cred_int.pbData, cred_int.cbData);
if (cred->UserName)
m_identity = cred->UserName;
else
m_identity.clear();
wstring xpath(pszTargetName);
m_module.log_config((xpath + L"/Username").c_str(), m_identity.c_str());
m_module.log_config((xpath + L"/Password").c_str(),
#ifdef _DEBUG
m_password.c_str()
#else
L"********"
#endif
);
return true;
}
std::wstring eap::credentials_pass::get_identity() const
{
return m_identity;
}
const unsigned char eap::credentials_pass::s_entropy[1024] = {
0x40, 0x88, 0xd3, 0x13, 0x81, 0x8a, 0xf6, 0x74, 0x55, 0x8e, 0xcc, 0x73, 0x2c, 0xf8, 0x93, 0x37,
0x4f, 0xeb, 0x1d, 0x66, 0xb7, 0xfb, 0x47, 0x75, 0xb4, 0xfd, 0x07, 0xbb, 0xf6, 0xb3, 0x05, 0x30,
0x4a, 0xc0, 0xff, 0x05, 0xbd, 0x1e, 0x2f, 0x55, 0xc8, 0x77, 0x70, 0x47, 0xc9, 0x85, 0x57, 0x22,
0x8e, 0x54, 0x0b, 0x4d, 0x26, 0x80, 0x11, 0x0c, 0x52, 0x55, 0xc2, 0x3b, 0x9b, 0xd2, 0x19, 0x61,
0xf1, 0x71, 0xf5, 0x4b, 0x49, 0x73, 0xf9, 0x6d, 0x44, 0xd2, 0x90, 0x92, 0x2d, 0xae, 0xc6, 0xbb,
0x3d, 0xfe, 0x52, 0x47, 0x82, 0xc1, 0xa9, 0xe1, 0x6a, 0xd1, 0xd2, 0x4e, 0x3d, 0x9b, 0x4e, 0xc0,
0x40, 0x36, 0x79, 0xd3, 0x88, 0xfc, 0x0b, 0x79, 0x8c, 0xb2, 0x9d, 0x74, 0x13, 0x29, 0x59, 0x0c,
0xe0, 0x87, 0x34, 0x7d, 0xc1, 0x30, 0xd4, 0xe9, 0x98, 0xd1, 0x3f, 0x82, 0xcb, 0x8b, 0x44, 0x09,
0x2d, 0xc5, 0x9e, 0x3d, 0x66, 0xe5, 0x1a, 0x9d, 0xa6, 0x87, 0x20, 0x7f, 0x55, 0xd7, 0x89, 0xf2,
0xbb, 0x5f, 0x00, 0xf9, 0x38, 0xd3, 0x49, 0x10, 0x6f, 0x3a, 0xab, 0x5d, 0x8f, 0x73, 0x8c, 0xbc,
0x6f, 0xf1, 0xef, 0x83, 0x43, 0xcb, 0xc9, 0xb7, 0x9f, 0x24, 0xe4, 0x91, 0x3a, 0xe6, 0xab, 0x6c,
0xf2, 0xfd, 0x66, 0xf0, 0xb1, 0x1a, 0xc8, 0xc4, 0x6b, 0x9d, 0xa7, 0x10, 0x7d, 0x30, 0x29, 0x1b,
0xe5, 0xfe, 0x1c, 0x97, 0x86, 0x1e, 0x80, 0xe5, 0x12, 0x0a, 0x2a, 0x0d, 0xd9, 0x4a, 0x35, 0xe5,
0xab, 0xdf, 0x61, 0x76, 0x4e, 0x36, 0xff, 0xb1, 0x26, 0x5e, 0x12, 0x7f, 0xdf, 0xd7, 0x98, 0x55,
0xf9, 0x89, 0x30, 0xcc, 0xe9, 0xf6, 0xd0, 0xc0, 0x69, 0xf4, 0x78, 0x81, 0x10, 0xeb, 0x34, 0xf3,
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0xc4, 0x38, 0x10, 0x17, 0xf7, 0x93, 0x93, 0x6b, 0x56, 0x10, 0xc6, 0xa6, 0x4c, 0xf8, 0x9c, 0x52,
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0x05, 0x8e, 0x36, 0xa4, 0xbe, 0xa0, 0x9c, 0x78, 0xfa, 0x2c, 0x9e, 0x99, 0x02, 0x50, 0x63, 0xd4,
0xd5, 0x4a, 0x9b, 0xc3, 0x81, 0x95, 0xab, 0x18, 0x47, 0x3d, 0x44, 0x15, 0x33, 0x79, 0xd0, 0x53,
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0x21, 0xdf, 0x9e, 0x1b, 0x27, 0x4a, 0x20, 0xb4, 0x5b, 0x72, 0x68, 0x8e, 0x47, 0xe2, 0x18, 0x75,
0x36, 0x82, 0xae, 0xa9, 0xa9, 0x40, 0xe5, 0x19, 0xa7, 0xea, 0x48, 0xad, 0x26, 0x7c, 0x93, 0x3e,
0xbf, 0x48, 0x6c, 0x3e, 0x66, 0xf7, 0x3c, 0x8f, 0x3c, 0x0e, 0x77, 0xc8, 0xb5, 0x56, 0x3b, 0x3a,
0x25, 0x13, 0x49, 0xb4, 0xcc, 0xbb, 0x8e, 0x94, 0x73, 0xa4, 0x35, 0x16, 0x95, 0x74, 0xa5, 0x98,
0xa4, 0x61, 0xa2, 0x36, 0xaf, 0x7f, 0xdf, 0x04, 0xce, 0x34, 0xd3, 0xfc, 0x09, 0x83, 0x43, 0xc1,
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0xf1, 0xef, 0x81, 0x1a, 0xce, 0x1f, 0x5a, 0x2d, 0xba, 0xce, 0xec, 0xbd, 0x85, 0x57, 0x53, 0xc6,
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0x37, 0x28, 0xfa, 0x7b, 0x7b, 0xe9, 0xc3, 0x04, 0x57, 0x0c, 0x30, 0xab, 0x52, 0x3a, 0x1d, 0xf7,
0x3a, 0x7b, 0xa0, 0xf0, 0x22, 0x14, 0xa8, 0xc7, 0x4e, 0xd5, 0x8b, 0x9a, 0xac, 0x67, 0x33, 0x0a,
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0x8c, 0xe0, 0xaa, 0x28, 0x72, 0xbb, 0x2d, 0x97, 0x65, 0xfb, 0x3f, 0x41, 0x06, 0x46, 0xd1, 0x8c,
0x99, 0x64, 0x0e, 0xc7, 0xf0, 0x82, 0x1f, 0x1e, 0x5e, 0x8a, 0xc8, 0x6e, 0x29, 0xf0, 0xa8, 0x38,
0xa5, 0x38, 0x12, 0xaa, 0x9d, 0x60, 0x3d, 0x40, 0xfc, 0x29, 0x17, 0xc5, 0xe1, 0x1d, 0xba, 0x14,
0x45, 0xf0, 0x16, 0x32, 0x8f, 0x37, 0x88, 0xad, 0x7c, 0x77, 0x57, 0x06, 0x89, 0x70, 0x1f, 0x0e,
0x88, 0x9d, 0x2b, 0x5f, 0x83, 0x69, 0xb0, 0x48, 0x03, 0x86, 0xe4, 0x2e, 0x1c, 0xfb, 0x85, 0xb1,
0xce, 0x1c, 0x0e, 0xe0, 0xd4, 0x17, 0x0f, 0xb2, 0xf1, 0x79, 0xde, 0x8f, 0xd2, 0x0a, 0xa5, 0x10,
0xee, 0x9e, 0x05, 0x57, 0x0d, 0x42, 0x21, 0xaa, 0x53, 0xb1, 0x53, 0xd9, 0x59, 0x8b, 0x43, 0x22,
0x82, 0xbe, 0xa3, 0x2a, 0x79, 0x89, 0x46, 0xc4, 0x18, 0x31, 0x3e, 0xd4, 0x3d, 0x79, 0x9b, 0x06,
0xde, 0x7e, 0xe5, 0x20, 0xdd, 0xae, 0x34, 0xa8, 0x31, 0xc2, 0xdf, 0x61, 0x6d, 0x1b, 0x47, 0xc4,
0xae, 0x25, 0x44, 0xa8, 0x79, 0x5c, 0x2b, 0x4a, 0x17, 0x6e, 0x7a, 0xe5, 0xf1, 0x48, 0x3f, 0x82,
0x24, 0x6a, 0xc5, 0xc1, 0xfc, 0x65, 0x61, 0xca, 0xe4, 0x89, 0x52, 0x14, 0xe4, 0xb3, 0x7a, 0x24,
0xc2, 0xe5, 0x59, 0x1d, 0x55, 0xa3, 0x95, 0x16, 0xe2, 0xcf, 0x07, 0xd8, 0xad, 0x9c, 0x30, 0xbe,
0x96, 0xee, 0x80, 0x54, 0x63, 0xe7, 0xd4, 0xa6, 0xac, 0xe8, 0x15, 0xd4, 0xfc, 0x7b, 0xf8, 0xee,
0x0e, 0x88, 0x51, 0xd9, 0xad, 0x6f, 0x0d, 0xea, 0x19, 0x3a, 0x1a, 0x20, 0xbc, 0x99, 0x59, 0xcc,
0xba, 0x19, 0xc8, 0x26, 0x79, 0x79, 0xe8, 0xf6, 0x3f, 0xa0, 0xdb, 0xa6, 0x52, 0x4d, 0xc0, 0x98,
0x22, 0xcf, 0x30, 0xae, 0xdf, 0x22, 0x94, 0x5c, 0x19, 0x01, 0xe3, 0xf0, 0x44, 0x23, 0xe5, 0xeb,
0x70, 0x1a, 0xd2, 0x7f, 0xe8, 0x91, 0x1b, 0x55, 0xe7, 0xcb, 0x0d, 0xc2, 0x53, 0xa0, 0xe6, 0x7a,
0x48, 0xab, 0x05, 0xbb, 0x55, 0x28, 0x98, 0x12, 0xe5, 0xd1, 0xd9, 0x44, 0xe9, 0xa8, 0x8d, 0xa4,
0x68, 0xc8, 0x21, 0xa8, 0xe9, 0x49, 0x46, 0x22, 0xce, 0x81, 0xfe, 0x4a, 0xe3, 0xa0, 0x1c, 0xb0,
0x30, 0x29, 0x39, 0x9a, 0xd6, 0xab, 0x2e, 0xc6, 0x42, 0x47, 0x5e, 0x54, 0xbb, 0x90, 0xe6, 0x98,
0xe6, 0x52, 0x58, 0x58, 0x1e, 0xd0, 0x00, 0x9c, 0x8f, 0x4a, 0x17, 0x7e, 0x8a, 0x5a, 0xef, 0x3e,
};