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_server_certificate_find PORTABLE C */
34 /* 6.2.1 */
35 /* AUTHOR */
36 /* */
37 /* Timothy Stapko, Microsoft Corporation */
38 /* */
39 /* DESCRIPTION */
40 /* */
41 /* This function finds a local server certificate based upon its */
42 /* unique identifier assigned when the certificate was added with */
43 /* nx_secure_tls_server_certificate_add. */
44 /* */
45 /* INPUT */
46 /* */
47 /* tls_session Pointer to TLS Session */
48 /* certificate Return certificate pointer */
49 /* cert_id Certificate identifier */
50 /* */
51 /* OUTPUT */
52 /* */
53 /* status Completion status */
54 /* */
55 /* CALLS */
56 /* */
57 /* _nx_secure_x509_local_certificate_find */
58 /* Find certificate in local */
59 /* store */
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 /* 04-02-2021 Timothy Stapko Modified comment(s), */
73 /* updated X.509 return value, */
74 /* resulting in version 6.1.6 */
75 /* 03-08-2023 Yanwu Cai Modified comment(s), */
76 /* fixed compiler errors when */
77 /* x509 is disabled, */
78 /* resulting in version 6.2.1 */
79 /* */
80 /**************************************************************************/
_nx_secure_tls_server_certificate_find(NX_SECURE_TLS_SESSION * tls_session,NX_SECURE_X509_CERT ** certificate,UINT cert_id)81 UINT _nx_secure_tls_server_certificate_find(NX_SECURE_TLS_SESSION *tls_session,
82 NX_SECURE_X509_CERT **certificate, UINT cert_id)
83 {
84 #ifndef NX_SECURE_DISABLE_X509
85 UINT status;
86
87 /* Find and return the certificate based on its ID. */
88 status = _nx_secure_x509_local_certificate_find(&tls_session -> nx_secure_tls_credentials.nx_secure_tls_certificate_store, certificate, cert_id);
89
90 /* Translate some X.509 return values into TLS return values. */
91 if (status == NX_SECURE_X509_CERTIFICATE_NOT_FOUND)
92 {
93 return(NX_SECURE_TLS_CERTIFICATE_NOT_FOUND);
94 }
95
96 /* Return completion status. */
97 return(status);
98 #else
99 NX_PARAMETER_NOT_USED(tls_session);
100 NX_PARAMETER_NOT_USED(certificate);
101 NX_PARAMETER_NOT_USED(cert_id);
102
103 return(NX_NOT_SUPPORTED);
104 #endif
105 }
106
107