diff options
Diffstat (limited to 'lib/libssl/s3_lib.c')
| -rw-r--r-- | lib/libssl/s3_lib.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/lib/libssl/s3_lib.c b/lib/libssl/s3_lib.c index 0761c5b5ce7..9e4998cb42a 100644 --- a/lib/libssl/s3_lib.c +++ b/lib/libssl/s3_lib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: s3_lib.c,v 1.177 2019/01/18 12:09:52 beck Exp $ */ +/* $OpenBSD: s3_lib.c,v 1.178 2019/01/21 01:20:11 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -1565,6 +1565,11 @@ ssl3_free(SSL *s) freezero(S3I(s)->tmp.x25519, X25519_KEY_LENGTH); + tls13_secrets_destroy(S3I(s)->hs_tls13.secrets); + freezero(S3I(s)->hs_tls13.x25519_private, X25519_KEY_LENGTH); + freezero(S3I(s)->hs_tls13.x25519_public, X25519_KEY_LENGTH); + freezero(S3I(s)->hs_tls13.x25519_peer_public, X25519_KEY_LENGTH); + sk_X509_NAME_pop_free(S3I(s)->tmp.ca_names, X509_NAME_free); tls1_transcript_free(s); @@ -1596,6 +1601,11 @@ ssl3_clear(SSL *s) freezero(S3I(s)->tmp.x25519, X25519_KEY_LENGTH); S3I(s)->tmp.x25519 = NULL; + tls13_secrets_destroy(S3I(s)->hs_tls13.secrets); + freezero(S3I(s)->hs_tls13.x25519_private, X25519_KEY_LENGTH); + freezero(S3I(s)->hs_tls13.x25519_public, X25519_KEY_LENGTH); + freezero(S3I(s)->hs_tls13.x25519_peer_public, X25519_KEY_LENGTH); + rp = S3I(s)->rbuf.buf; wp = S3I(s)->wbuf.buf; rlen = S3I(s)->rbuf.len; @@ -1627,11 +1637,6 @@ ssl3_clear(SSL *s) s->internal->packet_length = 0; s->version = TLS1_VERSION; - - tls13_secrets_destroy(S3I(s)->hs_tls13.secrets); - freezero(S3I(s)->hs_tls13.x25519_private, X25519_KEY_LENGTH); - freezero(S3I(s)->hs_tls13.x25519_public, X25519_KEY_LENGTH); - freezero(S3I(s)->hs_tls13.x25519_peer_public, X25519_KEY_LENGTH); } static long |