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 /* Bring in externs for caller checking code.  */
30 
31 NX_SECURE_CALLER_CHECKING_EXTERNS
32 
33 /**************************************************************************/
34 /*                                                                        */
35 /*  FUNCTION                                               RELEASE        */
36 /*                                                                        */
37 /*    _nxe_secure_tls_local_certificate_add               PORTABLE C      */
38 /*                                                           6.1          */
39 /*  AUTHOR                                                                */
40 /*                                                                        */
41 /*    Timothy Stapko, Microsoft Corporation                               */
42 /*                                                                        */
43 /*  DESCRIPTION                                                           */
44 /*                                                                        */
45 /*    This function checks for errors in the TLS local certificate add    */
46 /*    call.                                                               */
47 /*                                                                        */
48 /*  INPUT                                                                 */
49 /*                                                                        */
50 /*    tls_session                           Pointer to TLS Session        */
51 /*    certificate                           Pointer to certificate        */
52 /*                                                                        */
53 /*  OUTPUT                                                                */
54 /*                                                                        */
55 /*    status                                Completion status             */
56 /*                                                                        */
57 /*  CALLS                                                                 */
58 /*                                                                        */
59 /*    _nx_secure_tls_local_certificate_add  Actual local certificate add  */
60 /*                                            call                        */
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 /**************************************************************************/
_nxe_secure_tls_local_certificate_add(NX_SECURE_TLS_SESSION * tls_session,NX_SECURE_X509_CERT * certificate)75 UINT  _nxe_secure_tls_local_certificate_add(NX_SECURE_TLS_SESSION *tls_session,
76                                             NX_SECURE_X509_CERT *certificate)
77 {
78 UINT status;
79 
80     if ((tls_session == NX_NULL) || (certificate == NX_NULL))
81     {
82         return(NX_PTR_ERROR);
83     }
84 
85     /* Make sure the session is initialized. */
86     if(tls_session -> nx_secure_tls_id != NX_SECURE_TLS_ID)
87     {
88         return(NX_SECURE_TLS_SESSION_UNINITIALIZED);
89     }
90 
91     /* Check for appropriate caller.  */
92     NX_THREADS_ONLY_CALLER_CHECKING
93 
94     status =  _nx_secure_tls_local_certificate_add(tls_session, certificate);
95 
96     /* Return completion status.  */
97     return(status);
98 }
99 
100