AMajor/SoftEtherVPN
1
0
Fork 0
mirror of https://github.com/SoftEtherVPN/SoftEtherVPN.git synced 2024-09-18 01:33:00 +03:00
Code Releases Activity

Openssl engine certificate authentication

Browse Source 
TODO cert get, call finish engine, call init engine in another step, handle authentication, internatiolazion (help is needed)
This commit is contained in:
mcallist 2020-07-06 20:25:18 +02:00
parent f22b013dda
commit ff3910eb86
12 changed files with 192 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/Cedar/Cedar.h
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Cedar Communication Module
// © 2020 Nokia
// Cedar.h
// Header of Cedar.c
@ -376,6 +376,7 @@
#define CLIENT_AUTHTYPE_PLAIN_PASSWORD 2 // Plain password authentication
#define CLIENT_AUTHTYPE_CERT 3 // Certificate authentication
#define CLIENT_AUTHTYPE_SECURE 4 // Secure device authentication
#define CLIENT_AUTHTYPE_OPENSSLENGINE 5 // Openssl engine authentication

53
src/Cedar/Client.c
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Cedar Communication Module
// © 2020 Nokia
// Client.c
// Client Manager
@ -4402,6 +4402,17 @@ void InRpcClientAuth(CLIENT_AUTH *c, PACK *p)
PackGetStr(p, "SecurePublicCertName", c->SecurePublicCertName, sizeof(c->SecurePublicCertName));
PackGetStr(p, "SecurePrivateKeyName", c->SecurePrivateKeyName, sizeof(c->SecurePrivateKeyName));
break;
case CLIENT_AUTHTYPE_OPENSSLENGINE:
b = PackGetBuf(p, "ClientX");
if (b != NULL)
{
c->ClientX = BufToX(b, false);
FreeBuf(b);
}
PackGetStr(p, "OpensslEnginePrivateKeyName", c->OpensslEnginePrivateKeyName, sizeof(c->OpensslEnginePrivateKeyName));
PackGetStr(p, "OpensslEngineName", c->OpensslEngineName, sizeof(c->OpensslEngineName));
break;
}
}
void OutRpcClientAuth(PACK *p, CLIENT_AUTH *c)
@ -4448,6 +4459,17 @@ void OutRpcClientAuth(PACK *p, CLIENT_AUTH *c)
PackAddStr(p, "SecurePublicCertName", c->SecurePublicCertName);
PackAddStr(p, "SecurePrivateKeyName", c->SecurePrivateKeyName);
break;
case CLIENT_AUTHTYPE_OPENSSLENGINE:
b = XToBuf(c->ClientX, false);
if (b != NULL)
{
PackAddBuf(p, "ClientX", b);
FreeBuf(b);
}
PackAddStr(p, "OpensslEnginePrivateKeyName", c->OpensslEnginePrivateKeyName);
PackAddStr(p, "OpensslEngineName", c->OpensslEngineName);
break;
}
}
@ -6402,6 +6424,11 @@ bool CtConnect(CLIENT *c, RPC_CLIENT_CONNECT *connect)
// Register a procedure for secure device authentication
r->ClientAuth->SecureSignProc = CiSecureSignProc;
}
else if (r->ClientAuth->AuthType == CLIENT_AUTHTYPE_OPENSSLENGINE)
{
/* r->ClientAuth->ClientK = OpensslEngineToK("asdf"); */
r->ClientAuth->SecureSignProc = NULL;
}
else
{
r->ClientAuth->SecureSignProc = NULL;
@ -9266,6 +9293,20 @@ CLIENT_AUTH *CiLoadClientAuth(FOLDER *f)
CfgGetStr(f, "SecurePublicCertName", a->SecurePublicCertName, sizeof(a->SecurePublicCertName));
CfgGetStr(f, "SecurePrivateKeyName", a->SecurePrivateKeyName, sizeof(a->SecurePrivateKeyName));
break;
case CLIENT_AUTHTYPE_OPENSSLENGINE:
b = CfgGetBuf(f, "ClientCert");
if (b != NULL)
{
a->ClientX = BufToX(b, false);
}
FreeBuf(b);
if (CfgGetStr(f, "OpensslEnginePrivateKeyName", a->OpensslEnginePrivateKeyName, sizeof(a->OpensslEnginePrivateKeyName)))
{
a->ClientK = OpensslEngineToK(a->OpensslEnginePrivateKeyName, a->OpensslEngineName);
}
CfgGetStr(f, "OpensslEngineName", a->OpensslEngineName, sizeof(a->OpensslEngineName));
break;
}
return a;
@ -9810,6 +9851,16 @@ void CiWriteClientAuth(FOLDER *f, CLIENT_AUTH *a)
CfgAddStr(f, "SecurePublicCertName", a->SecurePublicCertName);
CfgAddStr(f, "SecurePrivateKeyName", a->SecurePrivateKeyName);
break;
case CLIENT_AUTHTYPE_OPENSSLENGINE:
if (a->ClientX != NULL) {
b = XToBuf(a->ClientX, false);
CfgAddByte(f, "ClientCert", b->Buf, b->Size);
FreeBuf(b);
}
CfgAddStr(f, "OpensslEnginePrivateKeyName", a->OpensslEnginePrivateKeyName);
CfgAddStr(f, "OpensslEngineName", a->OpensslEngineName);
break;
}
}

2
src/Cedar/Client.h
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Cedar Communication Module
// © 2020 Nokia
// Client.h
// Header of Client.c

73
src/Cedar/Command.c
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Cedar Communication Module
// © 2020 Nokia
// Command.c
// vpncmd Command Line Management Utility
@ -2948,6 +2948,7 @@ void PcMain(PC *pc)
{"AccountStatusShow", PcAccountStatusShow},
{"AccountStatusHide", PcAccountStatusHide},
{"AccountSecureCertSet", PcAccountSecureCertSet},
{"AccountOpensslEngineCertSet", PcAccountOpensslEngineCertSet},
{"AccountRetrySet", PcAccountRetrySet},
{"AccountStartupSet", PcAccountStartupSet},
{"AccountStartupRemove", PcAccountStartupRemove},
@ -6420,6 +6421,76 @@ UINT PcAccountSecureCertSet(CONSOLE *c, char *cmd_name, wchar_t *str, void *para
return ret;
}
UINT PcAccountOpensslEngineCertSet(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
{
LIST *o;
PC *pc = (PC *)param;
UINT ret = ERR_NO_ERROR;
RPC_CLIENT_GET_ACCOUNT t;
// Parameter list that can be specified
PARAM args[] =
{
{"[name]", CmdPrompt, _UU("CMD_AccountCreate_Prompt_Name"), CmdEvalNotEmpty, NULL},
{"LOADCERT", CmdPrompt, _UU("CMD_LOADCERTPATH"), CmdEvalIsFile, NULL},
{"KEYNAME", CmdPrompt, _UU("CMD_AccountSecureCertSet_PROMPT_KEYNAME"), CmdEvalNotEmpty, NULL},
{"ENGINENAME", CmdPrompt, _UU("Openssl engine name."), CmdEvalNotEmpty, NULL},
};
// Get the parameter list
o = ParseCommandList(c, cmd_name, str, args, sizeof(args) / sizeof(args[0]));
if (o == NULL)
{
return ERR_INVALID_PARAMETER;
}
// RPC call
Zero(&t, sizeof(t));
UniStrCpy(t.AccountName, sizeof(t.AccountName), GetParamUniStr(o, "[name]"));
ret = CcGetAccount(pc->RemoteClient, &t);
if (ret == ERR_NO_ERROR)
{
RPC_CLIENT_CREATE_ACCOUNT z;
t.ClientAuth->AuthType = CLIENT_AUTHTYPE_OPENSSLENGINE;
X *x;
x = FileToXW(GetParamUniStr(o, "LOADCERT"));
if (x == NULL)
{
c->Write(c, _UU("CMD_LOADCERT_FAILED"));
}
StrCpy(t.ClientAuth->OpensslEnginePrivateKeyName, sizeof(t.ClientAuth->OpensslEnginePrivateKeyName),
GetParamStr(o, "KEYNAME"));
StrCpy(t.ClientAuth->OpensslEngineName, sizeof(t.ClientAuth->OpensslEngineName),
GetParamStr(o, "ENGINENAME"));
t.ClientAuth->ClientX = CloneX(x);
Zero(&z, sizeof(z));
z.CheckServerCert = t.CheckServerCert;
z.RetryOnServerCert = t.RetryOnServerCert;
z.ClientAuth = t.ClientAuth;
z.ClientOption = t.ClientOption;
z.ServerCert = t.ServerCert;
z.StartupAccount = t.StartupAccount;
ret = CcSetAccount(pc->RemoteClient, &z);
}
if (ret != ERR_NO_ERROR)
{
// Error has occurred
CmdPrintError(c, ret);
}
CiFreeClientGetAccount(&t);
// Release of the parameter list
FreeParamValueList(o);
return ret;
}
// Set the retry interval and number of retries when disconnect or connection failure of connection settings
UINT PcAccountRetrySet(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
{

3
src/Cedar/Command.h
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Cedar Communication Module
// © 2020 Nokia
// Command.h
// Header of Command.c
@ -368,6 +368,7 @@ UINT PcAccountNicSet(CONSOLE *c, char *cmd_name, wchar_t *str, void *param);
UINT PcAccountStatusShow(CONSOLE *c, char *cmd_name, wchar_t *str, void *param);
UINT PcAccountStatusHide(CONSOLE *c, char *cmd_name, wchar_t *str, void *param);
UINT PcAccountSecureCertSet(CONSOLE *c, char *cmd_name, wchar_t *str, void *param);
UINT PcAccountOpensslEngineCertSet(CONSOLE *c, char *cmd_name, wchar_t *str, void *param);
UINT PcAccountRetrySet(CONSOLE *c, char *cmd_name, wchar_t *str, void *param);
UINT PcAccountStartupSet(CONSOLE *c, char *cmd_name, wchar_t *str, void *param);
UINT PcAccountStartupRemove(CONSOLE *c, char *cmd_name, wchar_t *str, void *param);

10
src/Cedar/Connection.c
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Cedar Communication Module
// © 2020 Nokia
// Connection.c
// Connection Manager
@ -539,6 +539,14 @@ CLIENT_AUTH *CopyClientAuth(CLIENT_AUTH *a)
StrCpy(ret->SecurePublicCertName, sizeof(ret->SecurePublicCertName), a->SecurePublicCertName);
StrCpy(ret->SecurePrivateKeyName, sizeof(ret->SecurePrivateKeyName), a->SecurePrivateKeyName);
break;
case CLIENT_AUTHTYPE_OPENSSLENGINE:
// Secure device authentication
ret->ClientX = CloneX(a->ClientX);
StrCpy(ret->OpensslEnginePrivateKeyName, sizeof(ret->OpensslEnginePrivateKeyName), a->OpensslEnginePrivateKeyName);
StrCpy(ret->OpensslEngineName, sizeof(ret->OpensslEngineName), a->OpensslEngineName);
ret->ClientK = OpensslEngineToK(ret->OpensslEnginePrivateKeyName, ret->OpensslEngineName);
break;
}
return ret;

4
src/Cedar/Connection.h
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Cedar Communication Module
// © 2020 Nokia
// Connection.h
// Header of Connection.c
@ -99,6 +99,8 @@ struct CLIENT_AUTH
K *ClientK; // Client private key
char SecurePublicCertName[MAX_SECURE_DEVICE_FILE_LEN + 1]; // Secure device certificate name
char SecurePrivateKeyName[MAX_SECURE_DEVICE_FILE_LEN + 1]; // Secure device secret key name
char OpensslEnginePrivateKeyName[MAX_SECURE_DEVICE_FILE_LEN + 1]; // Secure device secret key name
char OpensslEngineName[MAX_SECURE_DEVICE_FILE_LEN + 1]; // Secure device secret key name
CHECK_CERT_PROC *CheckCertProc; // Server certificate confirmation procedure
SECURE_SIGN_PROC *SecureSignProc; // Security signing procedure
};

4
src/Cedar/Link.c
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Cedar Communication Module
// © 2020 Nokia
// Link.c
// Inter-HUB Link
@ -622,7 +622,7 @@ LINK *NewLink(CEDAR *cedar, HUB *hub, CLIENT_OPTION *option, CLIENT_AUTH *auth,
// Limitation of authentication method
if (auth->AuthType != CLIENT_AUTHTYPE_ANONYMOUS && auth->AuthType != CLIENT_AUTHTYPE_PASSWORD &&
auth->AuthType != CLIENT_AUTHTYPE_PLAIN_PASSWORD && auth->AuthType != CLIENT_AUTHTYPE_CERT)
auth->AuthType != CLIENT_AUTHTYPE_PLAIN_PASSWORD && auth->AuthType != CLIENT_AUTHTYPE_CERT && auth->AuthType != CLIENT_AUTHTYPE_OPENSSLENGINE)
{
// Authentication method other than anonymous authentication, password authentication, plain password, certificate authentication cannot be used
return NULL;

16
src/Cedar/Protocol.c
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Cedar Communication Module
// © 2020 Nokia
// Protocol.c
// SoftEther protocol related routines
@ -5511,6 +5511,20 @@ bool ClientUploadAuth(CONNECTION *c)
}
break;
case CLIENT_AUTHTYPE_OPENSSLENGINE:
// Certificate authentication
if (a->ClientX != NULL && a->ClientX->is_compatible_bit &&
a->ClientX->bits != 0 && (a->ClientX->bits / 8) <= sizeof(sign))
{
if (RsaSignEx(sign, c->Random, SHA1_SIZE, a->ClientK, a->ClientX->bits))
{
p = PackLoginWithCert(o->HubName, a->Username, a->ClientX, sign, a->ClientX->bits / 8);
c->ClientX = CloneX(a->ClientX);
}
}
break;
case CLIENT_AUTHTYPE_SECURE:
// Authentication by secure device
if (ClientSecureSign(c, sign, c->Random, &x))

17
src/Cedar/Session.c
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Cedar Communication Module
// © 2020 Nokia
// Session.c
// Session Manager
@ -1918,10 +1918,17 @@ SESSION *NewClientSessionEx(CEDAR *cedar, CLIENT_OPTION *option, CLIENT_AUTH *au
{
s->ClientAuth->ClientX = CloneX(s->ClientAuth->ClientX);
}
if (s->ClientAuth->ClientK != NULL)
{
s->ClientAuth->ClientK = CloneK(s->ClientAuth->ClientK);
}
if (s->ClientAuth->ClientK != NULL)
{
if (s->ClientAuth->AuthType != CLIENT_AUTHTYPE_OPENSSLENGINE)
{
s->ClientAuth->ClientK = CloneK(s->ClientAuth->ClientK);
}
else
{
s->ClientAuth->ClientK = OpensslEngineToK(s->ClientAuth->OpensslEnginePrivateKeyName, s->ClientAuth->OpensslEngineName);
}
}
if (StrCmpi(s->ClientOption->DeviceName, LINK_DEVICE_NAME) == 0)
{

21
src/Mayaqua/Encrypt.c
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Mayaqua Kernel
// © 2020 Nokia
// Encrypt.c
// Encryption and digital certification routine
@ -46,6 +46,7 @@
#include <intrin.h> // For __cpuid()
#else // _MSC_VER
#ifndef SKIP_CPU_FEATURES
#include "cpu_features_macros.h"
#endif
@ -3111,6 +3112,24 @@ bool IsEncryptedK(BUF *b, bool private_key)
return true;
}
K *OpensslEngineToK(char *key_file_name, char *engine_name)
{
#ifdef UNIX_LINUX
K *k;
ENGINE_load_dynamic();
ENGINE *engine = ENGINE_by_id("tpm2tss");
ENGINE_init(engine);
EVP_PKEY *pkey;
pkey = ENGINE_load_private_key(engine, key_file_name, NULL, NULL);
k = ZeroMalloc(sizeof(K));
k->pkey = pkey;
k->private_key = true;
return k;
#else
return NULL;
#endif // UNIX_LINUX
}
// Convert the BUF to a K
K *BufToK(BUF *b, bool private_key, bool text, char *password)
{

3
src/Mayaqua/Encrypt.h
View File

@ -1,6 +1,6 @@
// SoftEther VPN Source Code - Developer Edition Master Branch
// Mayaqua Kernel
// © 2020 Nokia
// Encrypt.h
// Header of Encrypt.c
@ -300,6 +300,7 @@ K *BioToK(BIO *bio, bool private_key, bool text, char *password);
int PKeyPasswordCallbackFunction(char *buf, int bufsize, int verify, void *param);
void FreePKey(EVP_PKEY *pkey);
void FreeK(K *k);
K *OpensslEngineToK(char *key_file_name, char *engine_name);
K *BufToK(BUF *b, bool private_key, bool text, char *password);
bool IsEncryptedK(BUF *b, bool private_key);
bool IsBase64(BUF *b);