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_crypto_table_self_test.h"
29 
30 #ifdef NX_SECURE_POWER_ON_SELF_TEST_MODULE_INTEGRITY_CHECK
31 
32 /* f149e41d848f59276cfddd743bafa9a90e1ee4a263a118142b33e3702176ef0a59f8237a1cb51b42f3ded6b202d9af0997898fdd03cf60bda951c514547a0850cec25444ae2f24cb711bfbafcc3956c941d3de69f155e3f8b10f06db5f37359b772ddd43e1035a0a0d3db33242d5843033833b0dd43b870c6bf60e8deab55f317cc3273f5e3ba747f0cb65050cb7228796210d9254873643008d45f29cfd6c5b060c9a */
33 static UCHAR plain_1[] = {
34 0xf1, 0x49, 0xe4, 0x1d, 0x84, 0x8f, 0x59, 0x27, 0x6c, 0xfd, 0xdd, 0x74, 0x3b, 0xaf, 0xa9, 0xa9,
35 0x0e, 0x1e, 0xe4, 0xa2, 0x63, 0xa1, 0x18, 0x14, 0x2b, 0x33, 0xe3, 0x70, 0x21, 0x76, 0xef, 0x0a,
36 0x59, 0xf8, 0x23, 0x7a, 0x1c, 0xb5, 0x1b, 0x42, 0xf3, 0xde, 0xd6, 0xb2, 0x02, 0xd9, 0xaf, 0x09,
37 0x97, 0x89, 0x8f, 0xdd, 0x03, 0xcf, 0x60, 0xbd, 0xa9, 0x51, 0xc5, 0x14, 0x54, 0x7a, 0x08, 0x50,
38 0xce, 0xc2, 0x54, 0x44, 0xae, 0x2f, 0x24, 0xcb, 0x71, 0x1b, 0xfb, 0xaf, 0xcc, 0x39, 0x56, 0xc9,
39 0x41, 0xd3, 0xde, 0x69, 0xf1, 0x55, 0xe3, 0xf8, 0xb1, 0x0f, 0x06, 0xdb, 0x5f, 0x37, 0x35, 0x9b,
40 0x77, 0x2d, 0xdd, 0x43, 0xe1, 0x03, 0x5a, 0x0a, 0x0d, 0x3d, 0xb3, 0x32, 0x42, 0xd5, 0x84, 0x30,
41 0x33, 0x83, 0x3b, 0x0d, 0xd4, 0x3b, 0x87, 0x0c, 0x6b, 0xf6, 0x0e, 0x8d, 0xea, 0xb5, 0x5f, 0x31,
42 0x7c, 0xc3, 0x27, 0x3f, 0x5e, 0x3b, 0xa7, 0x47, 0xf0, 0xcb, 0x65, 0x05, 0x0c, 0xb7, 0x22, 0x87,
43 0x96, 0x21, 0x0d, 0x92, 0x54, 0x87, 0x36, 0x43, 0x00, 0x8d, 0x45, 0xf2, 0x9c, 0xfd, 0x6c, 0x5b,
44 0x06, 0x0c, 0x9a,
45 };
46 
47 /* c108aa74e7a4dfd52806e67e72d76f54 */
48 static UCHAR secret_1[] = {
49 0xc1, 0x08, 0xaa, 0x74, 0xe7, 0xa4, 0xdf, 0xd5, 0x28, 0x06, 0xe6, 0x7e, 0x72, 0xd7, 0x6f, 0x54,
50 };
51 
52 /* Output. */
53 static ULONG output[4];
54 
55 /**************************************************************************/
56 /*                                                                        */
57 /*  FUNCTION                                               RELEASE        */
58 /*                                                                        */
59 /*    nx_secure_crypto_method_self_test_md5               PORTABLE C      */
60 /*                                                           6.1          */
61 /*  AUTHOR                                                                */
62 /*                                                                        */
63 /*    Timothy Stapko, Microsoft Corporation                               */
64 /*                                                                        */
65 /*  DESCRIPTION                                                           */
66 /*                                                                        */
67 /*    This function performs the Known Answer Test for MD5 crypto method. */
68 /*                                                                        */
69 /*  INPUT                                                                 */
70 /*                                                                        */
71 /*    method_ptr                            Pointer to the crypto method  */
72 /*                                            to be tested.               */
73 /*                                                                        */
74 /*  OUTPUT                                                                */
75 /*                                                                        */
76 /*    status                                Completion status             */
77 /*                                                                        */
78 /*  CALLS                                                                 */
79 /*                                                                        */
80 /*    None                                                                */
81 /*                                                                        */
82 /*  CALLED BY                                                             */
83 /*                                                                        */
84 /*    Application Code                                                    */
85 /*                                                                        */
86 /*  RELEASE HISTORY                                                       */
87 /*                                                                        */
88 /*    DATE              NAME                      DESCRIPTION             */
89 /*                                                                        */
90 /*  05-19-2020     Timothy Stapko           Initial Version 6.0           */
91 /*  09-30-2020     Timothy Stapko           Modified comment(s),          */
92 /*                                            resulting in version 6.1    */
93 /*                                                                        */
94 /**************************************************************************/
_nx_secure_crypto_method_self_test_md5(NX_CRYPTO_METHOD * crypto_method_md5,VOID * metadata,UINT metadata_size)95 UINT _nx_secure_crypto_method_self_test_md5(NX_CRYPTO_METHOD *crypto_method_md5,
96                                             VOID *metadata, UINT metadata_size)
97 {
98 UINT    status;
99 VOID   *handler = NX_NULL;
100 
101 
102     /* Validate the crypto method */
103     if(crypto_method_md5 == NX_NULL)
104         return(NX_PTR_ERROR);
105 
106     if (crypto_method_md5 -> nx_crypto_init)
107     {
108         status = crypto_method_md5 -> nx_crypto_init(crypto_method_md5,
109                                                      NX_NULL,
110                                                      0,
111                                                      &handler,
112                                                      metadata,
113                                                      metadata_size);
114 
115         if (status != NX_CRYPTO_SUCCESS)
116         {
117             return(status);
118         }
119     }
120 
121     if (crypto_method_md5 -> nx_crypto_operation == NX_NULL)
122     {
123         return(NX_PTR_ERROR);
124     }
125 
126     /* Clear the output buffer.  */
127     NX_SECURE_MEMSET(output, 0, sizeof(output));
128 
129     /* Call the crypto operation function.  */
130     status = crypto_method_md5 -> nx_crypto_operation(NX_CRYPTO_AUTHENTICATE,
131                                                       handler,
132                                                       crypto_method_md5,
133                                                       NX_NULL,
134                                                       0,
135                                                       plain_1,
136                                                       sizeof(plain_1),
137                                                       NX_NULL,
138                                                       (UCHAR *)output,
139                                                       sizeof(secret_1),
140                                                       metadata,
141                                                       metadata_size,
142                                                       NX_NULL, NX_NULL);
143 
144     /* Check the status.  */
145     if(status != NX_CRYPTO_SUCCESS)
146     {
147         return(status);
148     }
149 
150     /* Validate the output.  */
151     if(NX_SECURE_MEMCMP(output, secret_1, sizeof(secret_1)) != 0)
152     {
153         return(NX_NOT_SUCCESSFUL);
154     }
155 
156     if (crypto_method_md5 -> nx_crypto_cleanup)
157     {
158         status = crypto_method_md5 -> nx_crypto_cleanup(metadata);
159     }
160 
161     return(status);
162 }
163 #endif
164