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 #define NX_SECURE_SOURCE_CODE
22
23 #include "nx_secure_tls.h"
24 #include "nx_secure_x509.h"
25
26 /**************************************************************************/
27 /* */
28 /* FUNCTION RELEASE */
29 /* */
30 /* _nx_secure_trusted_certificate_add PORTABLE C */
31 /* 6.2.0 */
32 /* AUTHOR */
33 /* */
34 /* Yanwu Cai, Microsoft Corporation */
35 /* */
36 /* DESCRIPTION */
37 /* */
38 /* This function adds an initialized NX_SECURE_TLS_CERTIFICATE to a */
39 /* TLS session for use as a trusted Root Certificate - the certificate */
40 /* is used to verify incoming certificates from the remote host, by */
41 /* matching the incoming certificate's Issuer Common Name field with */
42 /* that of the certificates in the Trusted Store to find the trusted */
43 /* key used to verify that the incoming certificate is valid. */
44 /* The function may be called repeatedly to add multiple certificates */
45 /* to the internal linked-list. */
46 /* */
47 /* INPUT */
48 /* */
49 /* store Pointer to certificate store */
50 /* certificate Pointer to certificate */
51 /* */
52 /* OUTPUT */
53 /* */
54 /* status Completion status */
55 /* */
56 /* CALLS */
57 /* */
58 /* _nx_secure_x509_store_certificate_add Add certificate to trusted */
59 /* store */
60 /* */
61 /* CALLED BY */
62 /* */
63 /* Application Code */
64 /* */
65 /* RELEASE HISTORY */
66 /* */
67 /* DATE NAME DESCRIPTION */
68 /* */
69 /* 10-31-2022 Yanwu Cai Initial Version 6.2.0 */
70 /* */
71 /**************************************************************************/
_nx_secure_trusted_certificate_add(NX_SECURE_X509_CERTIFICATE_STORE * store,NX_SECURE_X509_CERT * certificate)72 UINT _nx_secure_trusted_certificate_add(NX_SECURE_X509_CERTIFICATE_STORE *store,
73 NX_SECURE_X509_CERT *certificate)
74 {
75 UINT status;
76
77
78 /* Add the certificate to the TLS session credentials X509 store. */
79 status = _nx_secure_x509_store_certificate_add(certificate, store,
80 NX_SECURE_X509_CERT_LOCATION_TRUSTED);
81
82 /* Translate some X.509 return values into TLS return values. */
83 if (status == NX_SECURE_X509_CERT_ID_DUPLICATE)
84 {
85 return(NX_SECURE_TLS_CERT_ID_DUPLICATE);
86 }
87
88
89
90 return(status);
91 }
92
93