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wolfSSL: Implement tls_get_tls_unique()

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This is needed for EAP-TEAP. This needs wolfSSL 5.0.0 or newer.

Signed-off-by: Juliusz Sosinowicz <juliusz@wolfssl.com>
This commit is contained in:
Juliusz Sosinowicz 2021-08-26 11:25:34 +02:00 committed by Jouni Malinen
parent a419fef367
commit a5d190650b
1 changed files with 19 additions and 0 deletions
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19
src/crypto/tls_wolfssl.c
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@ -2107,6 +2107,25 @@ void tls_connection_remove_session(struct tls_connection *conn)
} }
int tls_get_tls_unique(struct tls_connection *conn, u8 *buf, size_t max_len)
{
size_t len;
int reused;
reused = wolfSSL_session_reused(conn->ssl);
if ((wolfSSL_is_server(conn->ssl) && !reused) ||
(!wolfSSL_is_server(conn->ssl) && reused))
len = wolfSSL_get_peer_finished(conn->ssl, buf, max_len);
else
len = wolfSSL_get_finished(conn->ssl, buf, max_len);
if (len == 0 || len > max_len)
return -1;
return len;
}
u16 tls_connection_get_cipher_suite(struct tls_connection *conn) u16 tls_connection_get_cipher_suite(struct tls_connection *conn)
{ {
return (u16) wolfSSL_get_current_cipher_suite(conn->ssl); return (u16) wolfSSL_get_current_cipher_suite(conn->ssl);