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 /** X.509 Digital Certificates */
18 /** */
19 /**************************************************************************/
20 /**************************************************************************/
21
22 #define NX_SECURE_SOURCE_CODE
23
24
25 /* Include necessary system files. */
26
27 #include "nx_secure_x509.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_x509_dns_name_initialize PORTABLE C */
38 /* 6.1.6 */
39 /* AUTHOR */
40 /* */
41 /* Timothy Stapko, Microsoft Corporation */
42 /* */
43 /* DESCRIPTION */
44 /* */
45 /* This function checks for errors in the X509 DNS name init call. */
46 /* */
47 /* INPUT */
48 /* */
49 /* dns_name Name structure */
50 /* name_string DNS name string */
51 /* length Length of name string */
52 /* */
53 /* OUTPUT */
54 /* */
55 /* status Completion status */
56 /* */
57 /* CALLS */
58 /* */
59 /* _nx_secure_x509_dns_name_initialize */
60 /* Actual DNS name init 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 /* 04-02-2021 Timothy Stapko Modified comment(s), */
74 /* removed dependency on TLS, */
75 /* resulting in version 6.1.6 */
76 /* */
77 /**************************************************************************/
_nxe_secure_x509_dns_name_initialize(NX_SECURE_X509_DNS_NAME * dns_name,const UCHAR * name_string,USHORT length)78 UINT _nxe_secure_x509_dns_name_initialize(NX_SECURE_X509_DNS_NAME *dns_name,
79 const UCHAR *name_string, USHORT length)
80 {
81 UINT status;
82
83 if (dns_name == NX_CRYPTO_NULL)
84 {
85 #ifdef NX_CRYPTO_STANDALONE_ENABLE
86 return(NX_CRYPTO_PTR_ERROR);
87 #else
88 return(NX_PTR_ERROR);
89 #endif /* NX_CRYPTO_STANDALONE_ENABLE */
90 }
91
92 if (length > NX_SECURE_X509_DNS_NAME_MAX)
93 {
94 return(NX_SECURE_X509_NAME_STRING_TOO_LONG);
95 }
96
97 /* Check for appropriate caller. */
98 NX_THREADS_ONLY_CALLER_CHECKING
99
100 /* Actual function call. */
101 status = _nx_secure_x509_dns_name_initialize(dns_name, name_string, length);
102
103 /* Return completion status. */
104 return(status);
105 }
106
107
