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Add support for SOCKS5 proxy protocol

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This commit is contained in:
Davide Beatrici
2018-10-30 15:11:16 +01:00
parent 919cb2ae75
commit 53e0a2e5e2
16 changed files with 791 additions and 147 deletions
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162
src/Cedar/Command.c
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@ -3057,6 +3057,7 @@ void PcMain(PC *pc)
{"AccountProxyNone", PcAccountProxyNone},
{"AccountProxyHttp", PcAccountProxyHttp},
{"AccountProxySocks", PcAccountProxySocks},
{"AccountProxySocks5", PcAccountProxySocks5},
{"AccountServerCertEnable", PcAccountServerCertEnable},
{"AccountServerCertDisable", PcAccountServerCertDisable},
{"AccountRetryOnServerCertEnable", PcAccountRetryOnServerCertEnable},
@ -4075,6 +4076,8 @@ wchar_t *GetProtocolName(UINT n)
return _UU("PROTO_HTTP_PROXY");
case PROXY_SOCKS:
return _UU("PROTO_SOCKS_PROXY");
case PROXY_SOCKS5:
return _UU("PROTO_SOCKS5_PROXY");
}
return _UU("PROTO_UNKNOWN");
@ -5239,7 +5242,7 @@ UINT PcAccountProxyHttp(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
return ret;
}
// Set the connection method of the connection settings to the SOCKS proxy server connection
// Set the connection method of the connection settings to the SOCKS4 proxy server connection
UINT PcAccountProxySocks(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
{
LIST *o;
@ -5276,7 +5279,7 @@ UINT PcAccountProxySocks(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
UINT port;
// Data change
if (ParseHostPort(GetParamStr(o, "SERVER"), &host, &port, 8080))
if (ParseHostPort(GetParamStr(o, "SERVER"), &host, &port, 1080))
{
t.ClientOption->ProxyType = PROXY_SOCKS;
StrCpy(t.ClientOption->ProxyName, sizeof(t.ClientOption->ProxyName), host);
@ -5311,6 +5314,78 @@ UINT PcAccountProxySocks(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
return ret;
}
// Set the connection method of the connection settings to the SOCKS5 proxy server connection
UINT PcAccountProxySocks5(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},
{"SERVER", CmdPrompt, _UU("CMD_AccountProxyHttp_Prompt_Server"), CmdEvalHostAndPort, NULL},
{"USERNAME", CmdPrompt, NULL, NULL, NULL},
{"PASSWORD", CmdPrompt, NULL, NULL, 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;
char *host;
UINT port;
// Data change
if (ParseHostPort(GetParamStr(o, "SERVER"), &host, &port, 1080))
{
t.ClientOption->ProxyType = PROXY_SOCKS5;
StrCpy(t.ClientOption->ProxyName, sizeof(t.ClientOption->ProxyName), host);
t.ClientOption->ProxyPort = port;
StrCpy(t.ClientOption->ProxyUsername, sizeof(t.ClientOption->ProxyName), GetParamStr(o, "USERNAME"));
StrCpy(t.ClientOption->ProxyPassword, sizeof(t.ClientOption->ProxyName), GetParamStr(o, "PASSWORD"));
Free(host);
}
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;
}
// Enable validation option for server certificate of connection settings
UINT PcAccountServerCertEnable(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
{
@ -7403,6 +7478,7 @@ void PsMain(PS *ps)
{"CascadeProxyNone", PsCascadeProxyNone},
{"CascadeProxyHttp", PsCascadeProxyHttp},
{"CascadeProxySocks", PsCascadeProxySocks},
{"CascadeProxySocks5", PsCascadeProxySocks5},
{"CascadeServerCertEnable", PsCascadeServerCertEnable},
{"CascadeServerCertDisable", PsCascadeServerCertDisable},
{"CascadeServerCertSet", PsCascadeServerCertSet},
@ -13644,7 +13720,7 @@ UINT PsCascadeProxyHttp(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
return 0;
}
// Set the cascade connection method as the mode via SOCKS proxy server
// Set the cascade connection method as the mode via SOCKS4 proxy server
UINT PsCascadeProxySocks(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
{
LIST *o;
@ -13695,7 +13771,7 @@ UINT PsCascadeProxySocks(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
UINT port;
// Data change
if (ParseHostPort(GetParamStr(o, "SERVER"), &host, &port, 8080))
if (ParseHostPort(GetParamStr(o, "SERVER"), &host, &port, 1080))
{
t.ClientOption->ProxyType = PROXY_SOCKS;
StrCpy(t.ClientOption->ProxyName, sizeof(t.ClientOption->ProxyName), host);
@ -13722,6 +13798,84 @@ UINT PsCascadeProxySocks(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
return 0;
}
// Set the cascade connection method as the mode via SOCKS5 proxy server
UINT PsCascadeProxySocks5(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
{
LIST *o;
PS *ps = (PS *)param;
UINT ret = 0;
RPC_CREATE_LINK t;
// Parameter list that can be specified
PARAM args[] =
{
// "name", prompt_proc, prompt_param, eval_proc, eval_param
{"[name]", CmdPrompt, _UU("CMD_CascadeCreate_Prompt_Name"), CmdEvalNotEmpty, NULL},
{"SERVER", CmdPrompt, _UU("CMD_CascadeProxyHttp_Prompt_Server"), CmdEvalHostAndPort, NULL},
{"USERNAME", NULL, NULL, NULL, NULL},
{"PASSWORD", NULL, NULL, NULL, NULL},
};
// If virtual HUB is not selected, it's an error
if (ps->HubName == NULL)
{
c->Write(c, _UU("CMD_Hub_Not_Selected"));
return ERR_INVALID_PARAMETER;
}
o = ParseCommandList(c, cmd_name, str, args, sizeof(args) / sizeof(args[0]));
if (o == NULL)
{
return ERR_INVALID_PARAMETER;
}
Zero(&t, sizeof(t));
StrCpy(t.HubName, sizeof(t.HubName), ps->HubName);
t.ClientOption = ZeroMalloc(sizeof(CLIENT_OPTION));
UniStrCpy(t.ClientOption->AccountName, sizeof(t.ClientOption->AccountName), GetParamUniStr(o, "[name]"));
// RPC call
ret = ScGetLink(ps->Rpc, &t);
if (ret != ERR_NO_ERROR)
{
// An error has occured
CmdPrintError(c, ret);
FreeParamValueList(o);
return ret;
}
else
{
char *host;
UINT port;
// Data change
if (ParseHostPort(GetParamStr(o, "SERVER"), &host, &port, 1080))
{
t.ClientOption->ProxyType = PROXY_SOCKS5;
StrCpy(t.ClientOption->ProxyName, sizeof(t.ClientOption->ProxyName), host);
t.ClientOption->ProxyPort = port;
StrCpy(t.ClientOption->ProxyUsername, sizeof(t.ClientOption->ProxyName), GetParamStr(o, "USERNAME"));
StrCpy(t.ClientOption->ProxyPassword, sizeof(t.ClientOption->ProxyName), GetParamStr(o, "PASSWORD"));
Free(host);
}
ret = ScSetLink(ps->Rpc, &t);
if (ret != ERR_NO_ERROR)
{
// An error has occured
CmdPrintError(c, ret);
FreeParamValueList(o);
return ret;
}
FreeRpcCreateLink(&t);
}
FreeParamValueList(o);
return 0;
}
// Enable the validation options for the server certificate of cascade connection
UINT PsCascadeServerCertEnable(CONSOLE *c, char *cmd_name, wchar_t *str, void *param)
{