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_find 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 find */
46 /* call. */
47 /* */
48 /* INPUT */
49 /* */
50 /* tls_session Pointer to TLS Session */
51 /* certificate Return certificate pointer */
52 /* common_name Certificate Common Name */
53 /* name_length Length of Common Name */
54 /* */
55 /* OUTPUT */
56 /* */
57 /* status Completion status */
58 /* */
59 /* CALLS */
60 /* */
61 /* _nx_secure_tls_local_certificate_find */
62 /* Actual certificate find call */
63 /* */
64 /* CALLED BY */
65 /* */
66 /* Application Code */
67 /* */
68 /* RELEASE HISTORY */
69 /* */
70 /* DATE NAME DESCRIPTION */
71 /* */
72 /* 05-19-2020 Timothy Stapko Initial Version 6.0 */
73 /* 09-30-2020 Timothy Stapko Modified comment(s), */
74 /* resulting in version 6.1 */
75 /* */
76 /**************************************************************************/
_nxe_secure_tls_local_certificate_find(NX_SECURE_TLS_SESSION * tls_session,NX_SECURE_X509_CERT ** certificate,UCHAR * common_name,UINT name_length)77 UINT _nxe_secure_tls_local_certificate_find(NX_SECURE_TLS_SESSION *tls_session,
78 NX_SECURE_X509_CERT **certificate, UCHAR *common_name,
79 UINT name_length)
80 {
81 UINT status;
82
83 if ((tls_session == NX_NULL) || (certificate == NX_NULL) || (common_name == NX_NULL))
84 {
85 return(NX_PTR_ERROR);
86 }
87
88 /* Make sure the session is initialized. */
89 if(tls_session -> nx_secure_tls_id != NX_SECURE_TLS_ID)
90 {
91 return(NX_SECURE_TLS_SESSION_UNINITIALIZED);
92 }
93
94 /* Check for appropriate caller. */
95 NX_THREADS_ONLY_CALLER_CHECKING
96
97 status = _nx_secure_tls_local_certificate_find(tls_session, certificate, common_name, name_length);
98
99 /* Return completion status. */
100 return(status);
101 }
102
103
