4 files changed, 17 insertions, 14 deletions

diff --git a/src/lib/libssl/s3_lib.c b/src/lib/libssl/s3_lib.c
index 4229b2e9e3..37ca7bd113 100644
--- a/src/lib/libssl/s3_lib.c
+++ b/src/lib/libssl/s3_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: s3_lib.c,v 1.243 2023/05/16 14:10:43 jcs Exp $ */
+/* $OpenBSD: s3_lib.c,v 1.244 2023/05/26 13:44:05 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1570,6 +1570,7 @@ ssl3_free(SSL *s)
         freezero(s->s3->hs.sigalgs, s->s3->hs.sigalgs_len);
         sk_X509_pop_free(s->s3->hs.peer_certs, X509_free);
         sk_X509_pop_free(s->s3->hs.peer_certs_no_leaf, X509_free);
+        sk_X509_pop_free(s->s3->hs.verified_chain, X509_free);
         tls_key_share_free(s->s3->hs.key_share);
 
         tls13_secrets_destroy(s->s3->hs.tls13.secrets);
@@ -1579,8 +1580,6 @@ ssl3_free(SSL *s)
         tls_buffer_free(s->s3->hs.tls13.quic_read_buffer);
 
         sk_X509_NAME_pop_free(s->s3->hs.tls12.ca_names, X509_NAME_free);
-        sk_X509_pop_free(s->verified_chain, X509_free);
-        s->verified_chain = NULL;
 
         tls1_transcript_free(s);
         tls1_transcript_hash_free(s);
@@ -1603,8 +1602,6 @@ ssl3_clear(SSL *s)
 
         tls1_cleanup_key_block(s);
         sk_X509_NAME_pop_free(s->s3->hs.tls12.ca_names, X509_NAME_free);
-        sk_X509_pop_free(s->verified_chain, X509_free);
-        s->verified_chain = NULL;
 
         tls_buffer_free(s->s3->alert_fragment);
         s->s3->alert_fragment = NULL;
@@ -1619,6 +1616,8 @@ ssl3_clear(SSL *s)
         s->s3->hs.peer_certs = NULL;
         sk_X509_pop_free(s->s3->hs.peer_certs_no_leaf, X509_free);
         s->s3->hs.peer_certs_no_leaf = NULL;
+        sk_X509_pop_free(s->s3->hs.verified_chain, X509_free);
+        s->s3->hs.verified_chain = NULL;
 
         tls_key_share_free(s->s3->hs.key_share);
         s->s3->hs.key_share = NULL;
diff --git a/src/lib/libssl/ssl_cert.c b/src/lib/libssl/ssl_cert.c
index 4fe805212b..8a333b4278 100644
--- a/src/lib/libssl/ssl_cert.c
+++ b/src/lib/libssl/ssl_cert.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_cert.c,v 1.105 2022/11/26 16:08:55 tb Exp $ */
+/* $OpenBSD: ssl_cert.c,v 1.106 2023/05/26 13:44:05 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -440,11 +440,11 @@ ssl_verify_cert_chain(SSL *s, STACK_OF(X509) *certs)
                 ret = X509_verify_cert(ctx);
 
         s->verify_result = X509_STORE_CTX_get_error(ctx);
-        sk_X509_pop_free(s->verified_chain, X509_free);
-        s->verified_chain = NULL;
+        sk_X509_pop_free(s->s3->hs.verified_chain, X509_free);
+        s->s3->hs.verified_chain = NULL;
         if (X509_STORE_CTX_get0_chain(ctx) != NULL) {
-                s->verified_chain = X509_STORE_CTX_get1_chain(ctx);
-                if (s->verified_chain == NULL) {
+                s->s3->hs.verified_chain = X509_STORE_CTX_get1_chain(ctx);
+                if (s->s3->hs.verified_chain == NULL) {
                         SSLerrorx(ERR_R_MALLOC_FAILURE);
                         ret = 0;
                 }
diff --git a/src/lib/libssl/ssl_lib.c b/src/lib/libssl/ssl_lib.c
index 68e60a5481..f6c9406139 100644
--- a/src/lib/libssl/ssl_lib.c
+++ b/src/lib/libssl/ssl_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_lib.c,v 1.309 2023/04/23 18:51:53 tb Exp $ */
+/* $OpenBSD: ssl_lib.c,v 1.310 2023/05/26 13:44:05 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -900,7 +900,9 @@ SSL_get_peer_cert_chain(const SSL *s)
 STACK_OF(X509) *
 SSL_get0_verified_chain(const SSL *s)
 {
-        return s->verified_chain;
+        if (s->s3 == NULL)
+                return NULL;
+        return s->s3->hs.verified_chain;
 }
 
 /*
diff --git a/src/lib/libssl/ssl_local.h b/src/lib/libssl/ssl_local.h
index 876a5e4657..cb38e5f91c 100644
--- a/src/lib/libssl/ssl_local.h
+++ b/src/lib/libssl/ssl_local.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_local.h,v 1.5 2023/04/25 07:48:15 tb Exp $ */
+/* $OpenBSD: ssl_local.h,v 1.6 2023/05/26 13:44:05 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -651,6 +651,9 @@ typedef struct ssl_handshake_st {
         STACK_OF(X509) *peer_certs;
         STACK_OF(X509) *peer_certs_no_leaf;
 
+        /* Certificate chain resulting from X.509 verification. */
+        STACK_OF(X509) *verified_chain;
+
         SSL_HANDSHAKE_TLS12 tls12;
         SSL_HANDSHAKE_TLS13 tls13;
 } SSL_HANDSHAKE;
@@ -1130,7 +1133,6 @@ struct ssl_st {
         int empty_record_count;
 
         size_t num_tickets; /* Unused, for OpenSSL compatibility */
-        STACK_OF(X509) *verified_chain;
 };
 
 typedef struct ssl3_record_internal_st {