1 /**************************************************************************/
2 /*                                                                        */
3 /*       Copyright (c) Microsoft Corporation. All rights reserved.        */
4 /*                                                                        */
5 /*       This software is licensed under the Microsoft Software License   */
6 /*       Terms for Microsoft Azure RTOS. Full text of the license can be  */
7 /*       found in the LICENSE file at https://aka.ms/AzureRTOS_EULA       */
8 /*       and in the root directory of this software.                      */
9 /*                                                                        */
10 /**************************************************************************/
11 
12 
13 /**************************************************************************/
14 /**************************************************************************/
15 /**                                                                       */
16 /** NetX Secure Component                                                 */
17 /**                                                                       */
18 /**    Transport Layer Security (TLS)                                     */
19 /**                                                                       */
20 /**************************************************************************/
21 /**************************************************************************/
22 
23 #define NX_SECURE_SOURCE_CODE
24 
25 
26 /* Include necessary system files.  */
27 
28 #include "nx_secure_tls.h"
29 
30 /**************************************************************************/
31 /*                                                                        */
32 /*  FUNCTION                                               RELEASE        */
33 /*                                                                        */
34 /*    _nx_secure_tls_session_client_verify_disable        PORTABLE C      */
35 /*                                                           6.1          */
36 /*  AUTHOR                                                                */
37 /*                                                                        */
38 /*    Timothy Stapko, Microsoft Corporation                               */
39 /*                                                                        */
40 /*  DESCRIPTION                                                           */
41 /*                                                                        */
42 /*    This function disables Client Certificate Verification for a        */
43 /*    particular TLS Session which previously had it enabled. The default */
44 /*    behavior is to have Client Certificate Verification disabled.       */
45 /*                                                                        */
46 /*    Note that this will only happen for TLS Server sessions. Enabling   */
47 /*    Client Certificate Verification for TLS Client sessions will have   */
48 /*    no effect.                                                          */
49 /*                                                                        */
50 /*  INPUT                                                                 */
51 /*                                                                        */
52 /*    tls_session                           Pointer to TLS Session        */
53 /*                                                                        */
54 /*  OUTPUT                                                                */
55 /*                                                                        */
56 /*    status                                Completion status             */
57 /*                                                                        */
58 /*  CALLS                                                                 */
59 /*                                                                        */
60 /*    None                                                                */
61 /*                                                                        */
62 /*  CALLED BY                                                             */
63 /*                                                                        */
64 /*    Application Code                                                    */
65 /*                                                                        */
66 /*  RELEASE HISTORY                                                       */
67 /*                                                                        */
68 /*    DATE              NAME                      DESCRIPTION             */
69 /*                                                                        */
70 /*  05-19-2020     Timothy Stapko           Initial Version 6.0           */
71 /*  09-30-2020     Timothy Stapko           Modified comment(s),          */
72 /*                                            resulting in version 6.1    */
73 /*                                                                        */
74 /**************************************************************************/
_nx_secure_tls_session_client_verify_disable(NX_SECURE_TLS_SESSION * tls_session)75 UINT  _nx_secure_tls_session_client_verify_disable(NX_SECURE_TLS_SESSION *tls_session)
76 {
77 
78     /* Disable verification of remote Client certificates. */
79     tls_session -> nx_secure_tls_verify_client_certificate = NX_FALSE;
80 
81     /* Return completion status.  */
82     return(NX_SUCCESS);
83 }
84 
85