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Send TLS Server Name Indication as peer if server identity is a FQDN

This commit is contained in:
Martin Willi 2011-04-14 19:42:32 +02:00
parent eea2bdb203
commit 1c21f47a06
2 changed files with 18 additions and 0 deletions
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4
src/libtls/tls.h
View File

@ -130,6 +130,10 @@ enum tls_extension_t {
TLS_EXT_RENEGOTIATION_INFO = 65281,
};
enum tls_name_type_t {
TLS_NAME_TYPE_HOST_NAME = 0,
};
/**
* Enum names for tls_extension_t
*/

14
src/libtls/tls_peer.c
View File

@ -738,6 +738,20 @@ static status_t send_client_hello(private_tls_peer_t *this,
extensions->write_uint8(extensions, 1);
extensions->write_uint8(extensions, TLS_EC_POINT_UNCOMPRESSED);
}
if (this->server->get_type(this->server) == ID_FQDN)
{
tls_writer_t *names;
DBG2(DBG_TLS, "sending Server Name Indication for '%Y'", this->server);
names = tls_writer_create(8);
names->write_uint8(names, TLS_NAME_TYPE_HOST_NAME);
names->write_data16(names, this->server->get_encoding(this->server));
names->wrap16(names);
extensions->write_uint16(extensions, TLS_EXT_SERVER_NAME);
extensions->write_data16(extensions, names->get_buf(names));
names->destroy(names);
}
writer->write_data16(writer, extensions->get_buf(extensions));
extensions->destroy(extensions);