1 /***************************************************************************
2  * Copyright (c) 2024 Microsoft Corporation
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the MIT License which is available at
6  * https://opensource.org/licenses/MIT.
7  *
8  * SPDX-License-Identifier: MIT
9  **************************************************************************/
10 
11 
12 /**************************************************************************/
13 /**************************************************************************/
14 /**                                                                       */
15 /** NetX Secure Component                                                 */
16 /**                                                                       */
17 /**    Transport Layer Security (TLS)                                     */
18 /**                                                                       */
19 /**************************************************************************/
20 /**************************************************************************/
21 
22 #define NX_SECURE_SOURCE_CODE
23 
24 
25 /* Include necessary system files.  */
26 
27 #include "nx_secure_tls.h"
28 
29 /**************************************************************************/
30 /*                                                                        */
31 /*  FUNCTION                                               RELEASE        */
32 /*                                                                        */
33 /*    _nx_secure_tls_session_client_verify_disable        PORTABLE C      */
34 /*                                                           6.1          */
35 /*  AUTHOR                                                                */
36 /*                                                                        */
37 /*    Timothy Stapko, Microsoft Corporation                               */
38 /*                                                                        */
39 /*  DESCRIPTION                                                           */
40 /*                                                                        */
41 /*    This function disables Client Certificate Verification for a        */
42 /*    particular TLS Session which previously had it enabled. The default */
43 /*    behavior is to have Client Certificate Verification disabled.       */
44 /*                                                                        */
45 /*    Note that this will only happen for TLS Server sessions. Enabling   */
46 /*    Client Certificate Verification for TLS Client sessions will have   */
47 /*    no effect.                                                          */
48 /*                                                                        */
49 /*  INPUT                                                                 */
50 /*                                                                        */
51 /*    tls_session                           Pointer to TLS Session        */
52 /*                                                                        */
53 /*  OUTPUT                                                                */
54 /*                                                                        */
55 /*    status                                Completion status             */
56 /*                                                                        */
57 /*  CALLS                                                                 */
58 /*                                                                        */
59 /*    None                                                                */
60 /*                                                                        */
61 /*  CALLED BY                                                             */
62 /*                                                                        */
63 /*    Application Code                                                    */
64 /*                                                                        */
65 /*  RELEASE HISTORY                                                       */
66 /*                                                                        */
67 /*    DATE              NAME                      DESCRIPTION             */
68 /*                                                                        */
69 /*  05-19-2020     Timothy Stapko           Initial Version 6.0           */
70 /*  09-30-2020     Timothy Stapko           Modified comment(s),          */
71 /*                                            resulting in version 6.1    */
72 /*                                                                        */
73 /**************************************************************************/
_nx_secure_tls_session_client_verify_disable(NX_SECURE_TLS_SESSION * tls_session)74 UINT  _nx_secure_tls_session_client_verify_disable(NX_SECURE_TLS_SESSION *tls_session)
75 {
76 
77     /* Disable verification of remote Client certificates. */
78     tls_session -> nx_secure_tls_verify_client_certificate = NX_FALSE;
79 
80     /* Return completion status.  */
81     return(NX_SUCCESS);
82 }
83 
84