Nikolay Sivov : secur32: Add explicit output parameter for create_session() request.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 2c44e881522cfea795b635448dffa129e9453e30
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=2c44e881522cfea795b635448...

Author: Nikolay Sivov <nsivov(a)codeweavers.com>
Date:   Fri May 27 10:35:45 2022 +0300

secur32: Add explicit output parameter for create_session() request.

Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/secur32/schannel.c        |  1 +
 dlls/secur32/schannel_gnutls.c | 23 +++++++++++++----------
 dlls/secur32/secur32_priv.h    |  1 +
 3 files changed, 15 insertions(+), 10 deletions(-)

diff --git a/dlls/secur32/schannel.c b/dlls/secur32/schannel.c
index 5d6e8763095..0973b3c2399 100644
--- a/dlls/secur32/schannel.c
+++ b/dlls/secur32/schannel.c
@@ -821,6 +821,7 @@ static SECURITY_STATUS SEC_ENTRY schan_InitializeSecurityContextW(
 
         create_params.transport = &ctx->transport;
         create_params.cred = cred;
+        create_params.session = &ctx->transport.session;
         if (GNUTLS_CALL( create_session, &create_params ))
         {
             schan_free_handle(handle, SCHAN_HANDLE_CTX);
diff --git a/dlls/secur32/schannel_gnutls.c b/dlls/secur32/schannel_gnutls.c
index 131b40a45d3..2e462b409d8 100644
--- a/dlls/secur32/schannel_gnutls.c
+++ b/dlls/secur32/schannel_gnutls.c
@@ -480,18 +480,20 @@ static NTSTATUS schan_create_session( void *args )
 {
     const struct create_session_params *params = args;
     schan_credentials *cred = params->cred;
-    gnutls_session_t *s = (gnutls_session_t*)¶ms->transport->session;
     char priority[128] = "NORMAL:%LATEST_RECORD_VERSION", *p;
     BOOL using_vers_all = FALSE, disabled;
     unsigned int i, flags = (cred->credential_use == SECPKG_CRED_INBOUND) ? GNUTLS_SERVER : GNUTLS_CLIENT;
+    gnutls_session_t s;
     int err;
 
+    *params->session = 0;
+
     if (cred->enabled_protocols & (SP_PROT_DTLS1_0_CLIENT | SP_PROT_DTLS1_2_CLIENT))
     {
         flags |= GNUTLS_DATAGRAM | GNUTLS_NONBLOCK;
     }
 
-    err = pgnutls_init(s, flags);
+    err = pgnutls_init(&s, flags);
     if (err != GNUTLS_E_SUCCESS)
     {
         pgnutls_perror(err);
@@ -524,27 +526,28 @@ static NTSTATUS schan_create_session( void *args )
     }
 
     TRACE("Using %s priority\n", debugstr_a(priority));
-    err = pgnutls_priority_set_direct(*s, priority, NULL);
+    err = pgnutls_priority_set_direct(s, priority, NULL);
     if (err != GNUTLS_E_SUCCESS)
     {
         pgnutls_perror(err);
-        pgnutls_deinit(*s);
+        pgnutls_deinit(s);
         return STATUS_INTERNAL_ERROR;
     }
 
-    err = pgnutls_credentials_set(*s, GNUTLS_CRD_CERTIFICATE,
+    err = pgnutls_credentials_set(s, GNUTLS_CRD_CERTIFICATE,
                                   (gnutls_certificate_credentials_t)cred->credentials);
     if (err != GNUTLS_E_SUCCESS)
     {
         pgnutls_perror(err);
-        pgnutls_deinit(*s);
+        pgnutls_deinit(s);
         return STATUS_INTERNAL_ERROR;
     }
 
-    pgnutls_transport_set_pull_function(*s, pull_adapter);
-    if (flags & GNUTLS_DATAGRAM) pgnutls_transport_set_pull_timeout_function(*s, pull_timeout);
-    pgnutls_transport_set_push_function(*s, push_adapter);
-    pgnutls_transport_set_ptr(*s, (gnutls_transport_ptr_t)params->transport);
+    pgnutls_transport_set_pull_function(s, pull_adapter);
+    if (flags & GNUTLS_DATAGRAM) pgnutls_transport_set_pull_timeout_function(s, pull_timeout);
+    pgnutls_transport_set_push_function(s, push_adapter);
+    pgnutls_transport_set_ptr(s, (gnutls_transport_ptr_t)params->transport);
+    *params->session = (ULONG_PTR)s;
 
     return STATUS_SUCCESS;
 }
diff --git a/dlls/secur32/secur32_priv.h b/dlls/secur32/secur32_priv.h
index e4fa0381433..e58303a4e1b 100644
--- a/dlls/secur32/secur32_priv.h
+++ b/dlls/secur32/secur32_priv.h
@@ -126,6 +126,7 @@ struct create_session_params
 {
     struct schan_transport *transport;
     schan_credentials *cred;
+    schan_session *session;
 };
 
 struct free_certificate_credentials_params