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Implemented "signature algorithm" hello extension

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This commit is contained in:
Martin Willi
2010-09-02 19:33:08 +02:00
parent 731611c525
commit 06109c4717
2 changed files with 45 additions and 1 deletions
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src/libtls/tls_peer.c
+8
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@@ -445,6 +445,7 @@ static status_t send_client_hello(private_tls_peer_t *this,
tls_handshake_type_t *type, tls_writer_t *writer)
{
tls_cipher_suite_t *suites;
tls_writer_t *extensions;
tls_version_t version;
int count, i;
rng_t *rng;
@@ -480,6 +481,13 @@ static status_t send_client_hello(private_tls_peer_t *this,
writer->write_uint8(writer, 1);
writer->write_uint8(writer, 0);
/* signature algorithms extension */
extensions = tls_writer_create(32);
extensions->write_uint16(extensions, TLS_EXT_SIGNATURE_ALGORITHMS);
this->crypto->get_signature_algorithms(this->crypto, extensions);
writer->write_data16(writer, extensions->get_buf(extensions));
extensions->destroy(extensions);
*type = TLS_CLIENT_HELLO;
this->state = STATE_HELLO_SENT;
this->crypto->append_handshake(this->crypto, *type, writer->get_buf(writer));