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 /* Bring in externs for caller checking code.  */
31 
32 NX_SECURE_CALLER_CHECKING_EXTERNS
33 
34 /**************************************************************************/
35 /*                                                                        */
36 /*  FUNCTION                                               RELEASE        */
37 /*                                                                        */
38 /*    _nxe_secure_tls_session_reset                       PORTABLE C      */
39 /*                                                           6.1          */
40 /*  AUTHOR                                                                */
41 /*                                                                        */
42 /*    Timothy Stapko, Microsoft Corporation                               */
43 /*                                                                        */
44 /*  DESCRIPTION                                                           */
45 /*                                                                        */
46 /*    This function checks for errors in the TLS session reset call       */
47 /*                                                                        */
48 /*  INPUT                                                                 */
49 /*                                                                        */
50 /*    session_ptr                           Pointer to TLS Session        */
51 /*                                                                        */
52 /*  OUTPUT                                                                */
53 /*                                                                        */
54 /*    status                                Completion status             */
55 /*                                                                        */
56 /*  CALLS                                                                 */
57 /*                                                                        */
58 /*    _nx_secure_tls_session_reset          Actual session reset call.    */
59 /*                                                                        */
60 /*  CALLED BY                                                             */
61 /*                                                                        */
62 /*    Application Code                                                    */
63 /*                                                                        */
64 /*  RELEASE HISTORY                                                       */
65 /*                                                                        */
66 /*    DATE              NAME                      DESCRIPTION             */
67 /*                                                                        */
68 /*  05-19-2020     Timothy Stapko           Initial Version 6.0           */
69 /*  09-30-2020     Timothy Stapko           Modified comment(s),          */
70 /*                                            resulting in version 6.1    */
71 /*                                                                        */
72 /**************************************************************************/
_nxe_secure_tls_session_reset(NX_SECURE_TLS_SESSION * session_ptr)73 UINT _nxe_secure_tls_session_reset(NX_SECURE_TLS_SESSION *session_ptr)
74 {
75 UINT status;
76 
77     if (session_ptr == NX_NULL)
78     {
79         return(NX_PTR_ERROR);
80     }
81 
82     /* Make sure the session is initialized. */
83     if(session_ptr -> nx_secure_tls_id != NX_SECURE_TLS_ID)
84     {
85         return(NX_SECURE_TLS_SESSION_UNINITIALIZED);
86     }
87 
88     /* Check for appropriate caller.  */
89     NX_THREADS_ONLY_CALLER_CHECKING
90 
91     status =  _nx_secure_tls_session_reset(session_ptr);
92 
93     /* Return completion status.  */
94     return(status);
95 }
96 
97