From c6a1477b0092762299491d79b3a8cb094c6456da Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 27 Jan 2012 20:31:28 +0100 Subject: update to openssl 1.0.0g --- openssl/ssl/s3_srvr.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'openssl/ssl/s3_srvr.c') diff --git a/openssl/ssl/s3_srvr.c b/openssl/ssl/s3_srvr.c index c3b5ff33f..d734c359f 100644 --- a/openssl/ssl/s3_srvr.c +++ b/openssl/ssl/s3_srvr.c @@ -258,6 +258,7 @@ int ssl3_accept(SSL *s) } s->init_num=0; + s->s3->flags &= ~SSL3_FLAGS_SGC_RESTART_DONE; if (s->state != SSL_ST_RENEGOTIATE) { @@ -755,6 +756,14 @@ int ssl3_check_client_hello(SSL *s) int ok; long n; + /* We only allow the client to restart the handshake once per + * negotiation. */ + if (s->s3->flags & SSL3_FLAGS_SGC_RESTART_DONE) + { + SSLerr(SSL_F_SSL3_CHECK_CLIENT_HELLO, SSL_R_MULTIPLE_SGC_RESTARTS); + return -1; + } + /* this function is called when we really expect a Certificate message, * so permit appropriate message length */ n=s->method->ssl_get_message(s, @@ -783,6 +792,7 @@ int ssl3_check_client_hello(SSL *s) s->s3->tmp.ecdh = NULL; } #endif + s->s3->flags |= SSL3_FLAGS_SGC_RESTART_DONE; return 2; } return 1; @@ -2130,6 +2140,7 @@ int ssl3_get_client_key_exchange(SSL *s) if (i <= 0) { SSLerr(SSL_F_SSL3_GET_CLIENT_KEY_EXCHANGE,ERR_R_DH_LIB); + BN_clear_free(pub); goto err; } -- cgit v1.2.3