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Add support for not sending any SNI #19

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Merged
merged 1 commit into from
Mar 30, 2020
Merged

Add support for not sending any SNI #19

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17 changes: 14 additions & 3 deletions src/BearSSLClient.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -31,14 +31,25 @@
#include "BearSSLClient.h"

BearSSLClient::BearSSLClient(Client& client) :
BearSSLClient(client, TAs, TAs_NUM)
BearSSLClient(client, TAs, TAs_NUM, false)
{
}

BearSSLClient::BearSSLClient(Client& client, bool noSNI) :
BearSSLClient(client, TAs, TAs_NUM, noSNI)
{
}

BearSSLClient::BearSSLClient(Client& client, const br_x509_trust_anchor* myTAs, int myNumTAs) :
BearSSLClient(client, TAs, TAs_NUM, false)
{
}

BearSSLClient::BearSSLClient(Client& client, const br_x509_trust_anchor* myTAs, int myNumTAs, bool noSNI) :
_client(&client),
_TAs(myTAs),
_numTAs(myNumTAs)
_numTAs(myNumTAs),
_noSNI(noSNI)
{
_ecKey.curve = 0;
_ecKey.x = NULL;
Expand Down Expand Up @@ -72,7 +83,7 @@ int BearSSLClient::connect(const char* host, uint16_t port)
return 0;
}

return connectSSL(host);
return connectSSL(_noSNI ? NULL : host);
}

size_t BearSSLClient::write(uint8_t b)
Expand Down
4 changes: 4 additions & 0 deletions src/BearSSLClient.h
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,9 @@ class BearSSLClient : public Client {

public:
BearSSLClient(Client& client);
BearSSLClient(Client& client, bool noSNI);
BearSSLClient(Client& client, const br_x509_trust_anchor* myTAs, int myNumTAs);
BearSSLClient(Client& client, const br_x509_trust_anchor* myTAs, int myNumTAs, bool noSNI);
virtual ~BearSSLClient();

virtual int connect(IPAddress ip, uint16_t port);
Expand Down Expand Up @@ -72,6 +74,8 @@ class BearSSLClient : public Client {
const br_x509_trust_anchor* _TAs;
int _numTAs;

bool _noSNI;

br_ec_private_key _ecKey;
br_x509_certificate _ecCert;
bool _ecCertDynamic;
Expand Down