1 /**
2 * \file ssl_ciphersuites.h
3 *
4 * \brief SSL Ciphersuites for Mbed TLS
5 */
6 /*
7 * Copyright The Mbed TLS Contributors
8 * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
9 */
10 #ifndef MBEDTLS_SSL_CIPHERSUITES_H
11 #define MBEDTLS_SSL_CIPHERSUITES_H
12 #include "mbedtls/private_access.h"
13
14 #include "mbedtls/build_info.h"
15
16 #include "mbedtls/pk.h"
17 #include "mbedtls/cipher.h"
18 #include "mbedtls/md.h"
19
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23
24 /*
25 * Supported ciphersuites (Official IANA names)
26 */
27 #define MBEDTLS_TLS_RSA_WITH_NULL_MD5 0x01 /**< Weak! */
28 #define MBEDTLS_TLS_RSA_WITH_NULL_SHA 0x02 /**< Weak! */
29
30 #define MBEDTLS_TLS_PSK_WITH_NULL_SHA 0x2C /**< Weak! */
31 #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA 0x2D /**< Weak! */
32 #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA 0x2E /**< Weak! */
33 #define MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA 0x2F
34
35 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA 0x33
36 #define MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA 0x35
37 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA 0x39
38
39 #define MBEDTLS_TLS_RSA_WITH_NULL_SHA256 0x3B /**< Weak! */
40 #define MBEDTLS_TLS_RSA_WITH_AES_128_CBC_SHA256 0x3C /**< TLS 1.2 */
41 #define MBEDTLS_TLS_RSA_WITH_AES_256_CBC_SHA256 0x3D /**< TLS 1.2 */
42
43 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA 0x41
44 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA 0x45
45
46 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 0x67 /**< TLS 1.2 */
47 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 0x6B /**< TLS 1.2 */
48
49 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA 0x84
50 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA 0x88
51
52 #define MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA 0x8C
53 #define MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA 0x8D
54
55 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA 0x90
56 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA 0x91
57
58 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA 0x94
59 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA 0x95
60
61 #define MBEDTLS_TLS_RSA_WITH_AES_128_GCM_SHA256 0x9C /**< TLS 1.2 */
62 #define MBEDTLS_TLS_RSA_WITH_AES_256_GCM_SHA384 0x9D /**< TLS 1.2 */
63 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 0x9E /**< TLS 1.2 */
64 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 0x9F /**< TLS 1.2 */
65
66 #define MBEDTLS_TLS_PSK_WITH_AES_128_GCM_SHA256 0xA8 /**< TLS 1.2 */
67 #define MBEDTLS_TLS_PSK_WITH_AES_256_GCM_SHA384 0xA9 /**< TLS 1.2 */
68 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_GCM_SHA256 0xAA /**< TLS 1.2 */
69 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_GCM_SHA384 0xAB /**< TLS 1.2 */
70 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_GCM_SHA256 0xAC /**< TLS 1.2 */
71 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_GCM_SHA384 0xAD /**< TLS 1.2 */
72
73 #define MBEDTLS_TLS_PSK_WITH_AES_128_CBC_SHA256 0xAE
74 #define MBEDTLS_TLS_PSK_WITH_AES_256_CBC_SHA384 0xAF
75 #define MBEDTLS_TLS_PSK_WITH_NULL_SHA256 0xB0 /**< Weak! */
76 #define MBEDTLS_TLS_PSK_WITH_NULL_SHA384 0xB1 /**< Weak! */
77
78 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CBC_SHA256 0xB2
79 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CBC_SHA384 0xB3
80 #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA256 0xB4 /**< Weak! */
81 #define MBEDTLS_TLS_DHE_PSK_WITH_NULL_SHA384 0xB5 /**< Weak! */
82
83 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_128_CBC_SHA256 0xB6
84 #define MBEDTLS_TLS_RSA_PSK_WITH_AES_256_CBC_SHA384 0xB7
85 #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA256 0xB8 /**< Weak! */
86 #define MBEDTLS_TLS_RSA_PSK_WITH_NULL_SHA384 0xB9 /**< Weak! */
87
88 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256 0xBA /**< TLS 1.2 */
89 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 0xBE /**< TLS 1.2 */
90
91 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256 0xC0 /**< TLS 1.2 */
92 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256 0xC4 /**< TLS 1.2 */
93
94 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_NULL_SHA 0xC001 /**< Weak! */
95 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA 0xC004
96 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA 0xC005
97
98 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_NULL_SHA 0xC006 /**< Weak! */
99 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA 0xC009
100 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA 0xC00A
101
102 #define MBEDTLS_TLS_ECDH_RSA_WITH_NULL_SHA 0xC00B /**< Weak! */
103 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA 0xC00E
104 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA 0xC00F
105
106 #define MBEDTLS_TLS_ECDHE_RSA_WITH_NULL_SHA 0xC010 /**< Weak! */
107 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA 0xC013
108 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA 0xC014
109
110 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 0xC023 /**< TLS 1.2 */
111 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 0xC024 /**< TLS 1.2 */
112 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 0xC025 /**< TLS 1.2 */
113 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 0xC026 /**< TLS 1.2 */
114 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 0xC027 /**< TLS 1.2 */
115 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 0xC028 /**< TLS 1.2 */
116 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 0xC029 /**< TLS 1.2 */
117 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 0xC02A /**< TLS 1.2 */
118
119 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 0xC02B /**< TLS 1.2 */
120 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 0xC02C /**< TLS 1.2 */
121 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 0xC02D /**< TLS 1.2 */
122 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 0xC02E /**< TLS 1.2 */
123 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 0xC02F /**< TLS 1.2 */
124 #define MBEDTLS_TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 0xC030 /**< TLS 1.2 */
125 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 0xC031 /**< TLS 1.2 */
126 #define MBEDTLS_TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 0xC032 /**< TLS 1.2 */
127
128 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA 0xC035
129 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA 0xC036
130 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256 0xC037
131 #define MBEDTLS_TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384 0xC038
132 #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA 0xC039
133 #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA256 0xC03A
134 #define MBEDTLS_TLS_ECDHE_PSK_WITH_NULL_SHA384 0xC03B
135
136 #define MBEDTLS_TLS_RSA_WITH_ARIA_128_CBC_SHA256 0xC03C /**< TLS 1.2 */
137 #define MBEDTLS_TLS_RSA_WITH_ARIA_256_CBC_SHA384 0xC03D /**< TLS 1.2 */
138 #define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256 0xC044 /**< TLS 1.2 */
139 #define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384 0xC045 /**< TLS 1.2 */
140 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256 0xC048 /**< TLS 1.2 */
141 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384 0xC049 /**< TLS 1.2 */
142 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256 0xC04A /**< TLS 1.2 */
143 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384 0xC04B /**< TLS 1.2 */
144 #define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256 0xC04C /**< TLS 1.2 */
145 #define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384 0xC04D /**< TLS 1.2 */
146 #define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256 0xC04E /**< TLS 1.2 */
147 #define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384 0xC04F /**< TLS 1.2 */
148 #define MBEDTLS_TLS_RSA_WITH_ARIA_128_GCM_SHA256 0xC050 /**< TLS 1.2 */
149 #define MBEDTLS_TLS_RSA_WITH_ARIA_256_GCM_SHA384 0xC051 /**< TLS 1.2 */
150 #define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256 0xC052 /**< TLS 1.2 */
151 #define MBEDTLS_TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384 0xC053 /**< TLS 1.2 */
152 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256 0xC05C /**< TLS 1.2 */
153 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384 0xC05D /**< TLS 1.2 */
154 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256 0xC05E /**< TLS 1.2 */
155 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384 0xC05F /**< TLS 1.2 */
156 #define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256 0xC060 /**< TLS 1.2 */
157 #define MBEDTLS_TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384 0xC061 /**< TLS 1.2 */
158 #define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256 0xC062 /**< TLS 1.2 */
159 #define MBEDTLS_TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384 0xC063 /**< TLS 1.2 */
160 #define MBEDTLS_TLS_PSK_WITH_ARIA_128_CBC_SHA256 0xC064 /**< TLS 1.2 */
161 #define MBEDTLS_TLS_PSK_WITH_ARIA_256_CBC_SHA384 0xC065 /**< TLS 1.2 */
162 #define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256 0xC066 /**< TLS 1.2 */
163 #define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384 0xC067 /**< TLS 1.2 */
164 #define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256 0xC068 /**< TLS 1.2 */
165 #define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384 0xC069 /**< TLS 1.2 */
166 #define MBEDTLS_TLS_PSK_WITH_ARIA_128_GCM_SHA256 0xC06A /**< TLS 1.2 */
167 #define MBEDTLS_TLS_PSK_WITH_ARIA_256_GCM_SHA384 0xC06B /**< TLS 1.2 */
168 #define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256 0xC06C /**< TLS 1.2 */
169 #define MBEDTLS_TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384 0xC06D /**< TLS 1.2 */
170 #define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256 0xC06E /**< TLS 1.2 */
171 #define MBEDTLS_TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384 0xC06F /**< TLS 1.2 */
172 #define MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256 0xC070 /**< TLS 1.2 */
173 #define MBEDTLS_TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384 0xC071 /**< TLS 1.2 */
174
175 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 0xC072
176 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 0xC073
177 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256 0xC074
178 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384 0xC075
179 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256 0xC076
180 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384 0xC077
181 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256 0xC078
182 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384 0xC079
183
184 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256 0xC07A /**< TLS 1.2 */
185 #define MBEDTLS_TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384 0xC07B /**< TLS 1.2 */
186 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 0xC07C /**< TLS 1.2 */
187 #define MBEDTLS_TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 0xC07D /**< TLS 1.2 */
188 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 0xC086 /**< TLS 1.2 */
189 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 0xC087 /**< TLS 1.2 */
190 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256 0xC088 /**< TLS 1.2 */
191 #define MBEDTLS_TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384 0xC089 /**< TLS 1.2 */
192 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256 0xC08A /**< TLS 1.2 */
193 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384 0xC08B /**< TLS 1.2 */
194 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256 0xC08C /**< TLS 1.2 */
195 #define MBEDTLS_TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384 0xC08D /**< TLS 1.2 */
196
197 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256 0xC08E /**< TLS 1.2 */
198 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384 0xC08F /**< TLS 1.2 */
199 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256 0xC090 /**< TLS 1.2 */
200 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384 0xC091 /**< TLS 1.2 */
201 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256 0xC092 /**< TLS 1.2 */
202 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384 0xC093 /**< TLS 1.2 */
203
204 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256 0xC094
205 #define MBEDTLS_TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC095
206 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 0xC096
207 #define MBEDTLS_TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC097
208 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256 0xC098
209 #define MBEDTLS_TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC099
210 #define MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256 0xC09A
211 #define MBEDTLS_TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384 0xC09B
212
213 #define MBEDTLS_TLS_RSA_WITH_AES_128_CCM 0xC09C /**< TLS 1.2 */
214 #define MBEDTLS_TLS_RSA_WITH_AES_256_CCM 0xC09D /**< TLS 1.2 */
215 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CCM 0xC09E /**< TLS 1.2 */
216 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CCM 0xC09F /**< TLS 1.2 */
217 #define MBEDTLS_TLS_RSA_WITH_AES_128_CCM_8 0xC0A0 /**< TLS 1.2 */
218 #define MBEDTLS_TLS_RSA_WITH_AES_256_CCM_8 0xC0A1 /**< TLS 1.2 */
219 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_128_CCM_8 0xC0A2 /**< TLS 1.2 */
220 #define MBEDTLS_TLS_DHE_RSA_WITH_AES_256_CCM_8 0xC0A3 /**< TLS 1.2 */
221 #define MBEDTLS_TLS_PSK_WITH_AES_128_CCM 0xC0A4 /**< TLS 1.2 */
222 #define MBEDTLS_TLS_PSK_WITH_AES_256_CCM 0xC0A5 /**< TLS 1.2 */
223 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CCM 0xC0A6 /**< TLS 1.2 */
224 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CCM 0xC0A7 /**< TLS 1.2 */
225 #define MBEDTLS_TLS_PSK_WITH_AES_128_CCM_8 0xC0A8 /**< TLS 1.2 */
226 #define MBEDTLS_TLS_PSK_WITH_AES_256_CCM_8 0xC0A9 /**< TLS 1.2 */
227 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_128_CCM_8 0xC0AA /**< TLS 1.2 */
228 #define MBEDTLS_TLS_DHE_PSK_WITH_AES_256_CCM_8 0xC0AB /**< TLS 1.2 */
229 /* The last two are named with PSK_DHE in the RFC, which looks like a typo */
230
231 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM 0xC0AC /**< TLS 1.2 */
232 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM 0xC0AD /**< TLS 1.2 */
233 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_128_CCM_8 0xC0AE /**< TLS 1.2 */
234 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_AES_256_CCM_8 0xC0AF /**< TLS 1.2 */
235
236 #define MBEDTLS_TLS_ECJPAKE_WITH_AES_128_CCM_8 0xC0FF /**< experimental */
237
238 /* RFC 7905 */
239 #define MBEDTLS_TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256 0xCCA8 /**< TLS 1.2 */
240 #define MBEDTLS_TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256 0xCCA9 /**< TLS 1.2 */
241 #define MBEDTLS_TLS_DHE_RSA_WITH_CHACHA20_POLY1305_SHA256 0xCCAA /**< TLS 1.2 */
242 #define MBEDTLS_TLS_PSK_WITH_CHACHA20_POLY1305_SHA256 0xCCAB /**< TLS 1.2 */
243 #define MBEDTLS_TLS_ECDHE_PSK_WITH_CHACHA20_POLY1305_SHA256 0xCCAC /**< TLS 1.2 */
244 #define MBEDTLS_TLS_DHE_PSK_WITH_CHACHA20_POLY1305_SHA256 0xCCAD /**< TLS 1.2 */
245 #define MBEDTLS_TLS_RSA_PSK_WITH_CHACHA20_POLY1305_SHA256 0xCCAE /**< TLS 1.2 */
246
247 /* RFC 8446, Appendix B.4 */
248 #define MBEDTLS_TLS1_3_AES_128_GCM_SHA256 0x1301 /**< TLS 1.3 */
249 #define MBEDTLS_TLS1_3_AES_256_GCM_SHA384 0x1302 /**< TLS 1.3 */
250 #define MBEDTLS_TLS1_3_CHACHA20_POLY1305_SHA256 0x1303 /**< TLS 1.3 */
251 #define MBEDTLS_TLS1_3_AES_128_CCM_SHA256 0x1304 /**< TLS 1.3 */
252 #define MBEDTLS_TLS1_3_AES_128_CCM_8_SHA256 0x1305 /**< TLS 1.3 */
253
254 /* Reminder: update mbedtls_ssl_premaster_secret when adding a new key exchange.
255 * Reminder: update MBEDTLS_KEY_EXCHANGE__xxx below
256 */
257 typedef enum {
258 MBEDTLS_KEY_EXCHANGE_NONE = 0,
259 MBEDTLS_KEY_EXCHANGE_RSA,
260 MBEDTLS_KEY_EXCHANGE_DHE_RSA,
261 MBEDTLS_KEY_EXCHANGE_ECDHE_RSA,
262 MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA,
263 MBEDTLS_KEY_EXCHANGE_PSK,
264 MBEDTLS_KEY_EXCHANGE_DHE_PSK,
265 MBEDTLS_KEY_EXCHANGE_RSA_PSK,
266 MBEDTLS_KEY_EXCHANGE_ECDHE_PSK,
267 MBEDTLS_KEY_EXCHANGE_ECDH_RSA,
268 MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA,
269 MBEDTLS_KEY_EXCHANGE_ECJPAKE,
270 } mbedtls_key_exchange_type_t;
271
272 /* Key exchanges using a certificate */
273 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
274 defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
275 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
276 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
277 defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
278 defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
279 defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
280 #define MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED
281 #endif
282
283 /* Key exchanges in either TLS 1.2 or 1.3 which are using an ECDSA
284 * signature */
285 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
286 defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED)
287 #define MBEDTLS_KEY_EXCHANGE_WITH_ECDSA_ANY_ENABLED
288 #endif
289
290 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED) || \
291 defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED)
292 #define MBEDTLS_SSL_HANDSHAKE_WITH_CERT_ENABLED
293 #endif
294
295 /* Key exchanges allowing client certificate requests.
296 *
297 * Note: that's almost the same as MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED
298 * above, except RSA-PSK uses a server certificate but no client cert.
299 *
300 * Note: this difference is specific to TLS 1.2, as with TLS 1.3, things are
301 * more symmetrical: client certs and server certs are either both allowed
302 * (Ephemeral mode) or both disallowed (PSK and PKS-Ephemeral modes).
303 */
304 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
305 defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
306 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
307 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
308 defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED) || \
309 defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED)
310 #define MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED
311 #endif
312
313 /* Helper to state that certificate-based client authentication through ECDSA
314 * is supported in TLS 1.2 */
315 #if defined(MBEDTLS_KEY_EXCHANGE_CERT_REQ_ALLOWED_ENABLED) && \
316 defined(MBEDTLS_PK_CAN_ECDSA_SIGN) && defined(MBEDTLS_PK_CAN_ECDSA_VERIFY)
317 #define MBEDTLS_KEY_EXCHANGE_ECDSA_CERT_REQ_ALLOWED_ENABLED
318 #endif
319
320 /* ECDSA required for certificates in either TLS 1.2 or 1.3 */
321 #if defined(MBEDTLS_KEY_EXCHANGE_ECDSA_CERT_REQ_ALLOWED_ENABLED) || \
322 defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED)
323 #define MBEDTLS_KEY_EXCHANGE_ECDSA_CERT_REQ_ANY_ALLOWED_ENABLED
324 #endif
325
326 /* Key exchanges involving server signature in ServerKeyExchange */
327 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
328 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
329 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED)
330 #define MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED
331 #endif
332
333 /* Key exchanges using ECDH */
334 #if defined(MBEDTLS_KEY_EXCHANGE_ECDH_RSA_ENABLED) || \
335 defined(MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA_ENABLED)
336 #define MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED
337 #endif
338
339 /* Key exchanges that don't involve ephemeral keys */
340 #if defined(MBEDTLS_KEY_EXCHANGE_RSA_ENABLED) || \
341 defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
342 defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
343 defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED)
344 #define MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED
345 #endif
346
347 /* Key exchanges that involve ephemeral keys */
348 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
349 defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
350 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
351 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED) || \
352 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
353 defined(MBEDTLS_KEY_EXCHANGE_ECJPAKE_ENABLED)
354 #define MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED
355 #endif
356
357 /* Key exchanges using a PSK */
358 #if defined(MBEDTLS_KEY_EXCHANGE_PSK_ENABLED) || \
359 defined(MBEDTLS_KEY_EXCHANGE_RSA_PSK_ENABLED) || \
360 defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED) || \
361 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
362 #define MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED
363 #endif
364
365 /* Key exchanges using DHE */
366 #if defined(MBEDTLS_KEY_EXCHANGE_DHE_RSA_ENABLED) || \
367 defined(MBEDTLS_KEY_EXCHANGE_DHE_PSK_ENABLED)
368 #define MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED
369 #endif
370
371 /* Key exchanges using ECDHE */
372 #if defined(MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED) || \
373 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED) || \
374 defined(MBEDTLS_KEY_EXCHANGE_ECDHE_PSK_ENABLED)
375 #define MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED
376 #endif
377
378 /* TLS 1.2 key exchanges using ECDH or ECDHE*/
379 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED) || \
380 defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED)
381 #define MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_1_2_ENABLED
382 #endif
383
384 /* TLS 1.3 PSK key exchanges */
385 #if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_ENABLED) || \
386 defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED)
387 #define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED
388 #endif
389
390 /* TLS 1.2 or 1.3 key exchanges with PSK */
391 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED) || \
392 defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_PSK_ENABLED)
393 #define MBEDTLS_SSL_HANDSHAKE_WITH_PSK_ENABLED
394 #endif
395
396 /* TLS 1.3 ephemeral key exchanges */
397 #if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED) || \
398 defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED)
399 #define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_EPHEMERAL_ENABLED
400 #endif
401
402 /* TLS 1.3 key exchanges using ECDHE */
403 #if defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_EPHEMERAL_ENABLED) && \
404 defined(PSA_WANT_ALG_ECDH)
405 #define MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_ECDHE_ENABLED
406 #endif
407
408 /* TLS 1.2 or 1.3 key exchanges using ECDH or ECDHE */
409 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_1_2_ENABLED) || \
410 defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_ECDHE_ENABLED)
411 #define MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_ANY_ENABLED
412 #endif
413
414 /* TLS 1.2 XXDH key exchanges: ECDH or ECDHE or FFDH */
415 #if (defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_1_2_ENABLED) || \
416 defined(MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED))
417 #define MBEDTLS_KEY_EXCHANGE_SOME_XXDH_1_2_ENABLED
418 #endif
419
420 /* The handshake params structure has a set of fields called xxdh_psa which are used:
421 * - by TLS 1.2 with `USE_PSA` to do ECDH or ECDHE;
422 * - by TLS 1.3 to do ECDHE or FFDHE.
423 * The following macros can be used to guard their declaration and use.
424 */
425 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_OR_ECDHE_1_2_ENABLED) && \
426 defined(MBEDTLS_USE_PSA_CRYPTO)
427 #define MBEDTLS_KEY_EXCHANGE_SOME_XXDH_PSA_1_2_ENABLED
428 #endif
429 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_XXDH_PSA_1_2_ENABLED) || \
430 defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_SOME_EPHEMERAL_ENABLED)
431 #define MBEDTLS_KEY_EXCHANGE_SOME_XXDH_PSA_ANY_ENABLED
432 #endif
433
434 typedef struct mbedtls_ssl_ciphersuite_t mbedtls_ssl_ciphersuite_t;
435
436 #define MBEDTLS_CIPHERSUITE_WEAK 0x01 /**< Weak ciphersuite flag */
437 #define MBEDTLS_CIPHERSUITE_SHORT_TAG 0x02 /**< Short authentication tag,
438 eg for CCM_8 */
439 #define MBEDTLS_CIPHERSUITE_NODTLS 0x04 /**< Can't be used with DTLS */
440
441 /**
442 * \brief This structure is used for storing ciphersuite information
443 *
444 * \note members are defined using integral types instead of enums
445 * in order to pack structure and reduce memory usage by internal
446 * \c ciphersuite_definitions[]
447 */
448 struct mbedtls_ssl_ciphersuite_t {
449 int MBEDTLS_PRIVATE(id);
450 const char *MBEDTLS_PRIVATE(name);
451
452 uint8_t MBEDTLS_PRIVATE(cipher); /* mbedtls_cipher_type_t */
453 uint8_t MBEDTLS_PRIVATE(mac); /* mbedtls_md_type_t */
454 uint8_t MBEDTLS_PRIVATE(key_exchange); /* mbedtls_key_exchange_type_t */
455 uint8_t MBEDTLS_PRIVATE(flags);
456
457 uint16_t MBEDTLS_PRIVATE(min_tls_version); /* mbedtls_ssl_protocol_version */
458 uint16_t MBEDTLS_PRIVATE(max_tls_version); /* mbedtls_ssl_protocol_version */
459 };
460
461 const int *mbedtls_ssl_list_ciphersuites(void);
462
463 const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_string(const char *ciphersuite_name);
464 const mbedtls_ssl_ciphersuite_t *mbedtls_ssl_ciphersuite_from_id(int ciphersuite_id);
465
466 #if defined(MBEDTLS_PK_C)
467 mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_pk_alg(const mbedtls_ssl_ciphersuite_t *info);
468 #if defined(MBEDTLS_USE_PSA_CRYPTO)
469 psa_algorithm_t mbedtls_ssl_get_ciphersuite_sig_pk_psa_alg(const mbedtls_ssl_ciphersuite_t *info);
470 psa_key_usage_t mbedtls_ssl_get_ciphersuite_sig_pk_psa_usage(const mbedtls_ssl_ciphersuite_t *info);
471 #endif
472 mbedtls_pk_type_t mbedtls_ssl_get_ciphersuite_sig_alg(const mbedtls_ssl_ciphersuite_t *info);
473 #endif
474
475 int mbedtls_ssl_ciphersuite_uses_ec(const mbedtls_ssl_ciphersuite_t *info);
476 int mbedtls_ssl_ciphersuite_uses_psk(const mbedtls_ssl_ciphersuite_t *info);
477
mbedtls_ssl_ciphersuite_get_name(const mbedtls_ssl_ciphersuite_t * info)478 static inline const char *mbedtls_ssl_ciphersuite_get_name(const mbedtls_ssl_ciphersuite_t *info)
479 {
480 return info->MBEDTLS_PRIVATE(name);
481 }
482
483 size_t mbedtls_ssl_ciphersuite_get_cipher_key_bitlen(const mbedtls_ssl_ciphersuite_t *info);
484
485 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED)
mbedtls_ssl_ciphersuite_has_pfs(const mbedtls_ssl_ciphersuite_t * info)486 static inline int mbedtls_ssl_ciphersuite_has_pfs(const mbedtls_ssl_ciphersuite_t *info)
487 {
488 switch (info->MBEDTLS_PRIVATE(key_exchange)) {
489 case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
490 case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
491 case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
492 case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
493 case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
494 case MBEDTLS_KEY_EXCHANGE_ECJPAKE:
495 return 1;
496
497 default:
498 return 0;
499 }
500 }
501 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_PFS_ENABLED */
502
503 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED)
mbedtls_ssl_ciphersuite_no_pfs(const mbedtls_ssl_ciphersuite_t * info)504 static inline int mbedtls_ssl_ciphersuite_no_pfs(const mbedtls_ssl_ciphersuite_t *info)
505 {
506 switch (info->MBEDTLS_PRIVATE(key_exchange)) {
507 case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
508 case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
509 case MBEDTLS_KEY_EXCHANGE_RSA:
510 case MBEDTLS_KEY_EXCHANGE_PSK:
511 case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
512 return 1;
513
514 default:
515 return 0;
516 }
517 }
518 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_NON_PFS_ENABLED */
519
520 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED)
mbedtls_ssl_ciphersuite_uses_ecdh(const mbedtls_ssl_ciphersuite_t * info)521 static inline int mbedtls_ssl_ciphersuite_uses_ecdh(const mbedtls_ssl_ciphersuite_t *info)
522 {
523 switch (info->MBEDTLS_PRIVATE(key_exchange)) {
524 case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
525 case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
526 return 1;
527
528 default:
529 return 0;
530 }
531 }
532 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDH_ENABLED */
533
mbedtls_ssl_ciphersuite_cert_req_allowed(const mbedtls_ssl_ciphersuite_t * info)534 static inline int mbedtls_ssl_ciphersuite_cert_req_allowed(const mbedtls_ssl_ciphersuite_t *info)
535 {
536 switch (info->MBEDTLS_PRIVATE(key_exchange)) {
537 case MBEDTLS_KEY_EXCHANGE_RSA:
538 case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
539 case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
540 case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
541 case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
542 case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
543 return 1;
544
545 default:
546 return 0;
547 }
548 }
549
mbedtls_ssl_ciphersuite_uses_srv_cert(const mbedtls_ssl_ciphersuite_t * info)550 static inline int mbedtls_ssl_ciphersuite_uses_srv_cert(const mbedtls_ssl_ciphersuite_t *info)
551 {
552 switch (info->MBEDTLS_PRIVATE(key_exchange)) {
553 case MBEDTLS_KEY_EXCHANGE_RSA:
554 case MBEDTLS_KEY_EXCHANGE_RSA_PSK:
555 case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
556 case MBEDTLS_KEY_EXCHANGE_ECDH_RSA:
557 case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
558 case MBEDTLS_KEY_EXCHANGE_ECDH_ECDSA:
559 case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
560 return 1;
561
562 default:
563 return 0;
564 }
565 }
566
567 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED)
mbedtls_ssl_ciphersuite_uses_dhe(const mbedtls_ssl_ciphersuite_t * info)568 static inline int mbedtls_ssl_ciphersuite_uses_dhe(const mbedtls_ssl_ciphersuite_t *info)
569 {
570 switch (info->MBEDTLS_PRIVATE(key_exchange)) {
571 case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
572 case MBEDTLS_KEY_EXCHANGE_DHE_PSK:
573 return 1;
574
575 default:
576 return 0;
577 }
578 }
579 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_DHE_ENABLED) */
580
581 #if defined(MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED)
mbedtls_ssl_ciphersuite_uses_ecdhe(const mbedtls_ssl_ciphersuite_t * info)582 static inline int mbedtls_ssl_ciphersuite_uses_ecdhe(const mbedtls_ssl_ciphersuite_t *info)
583 {
584 switch (info->MBEDTLS_PRIVATE(key_exchange)) {
585 case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
586 case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
587 case MBEDTLS_KEY_EXCHANGE_ECDHE_PSK:
588 return 1;
589
590 default:
591 return 0;
592 }
593 }
594 #endif /* MBEDTLS_KEY_EXCHANGE_SOME_ECDHE_ENABLED) */
595
596 #if defined(MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED)
mbedtls_ssl_ciphersuite_uses_server_signature(const mbedtls_ssl_ciphersuite_t * info)597 static inline int mbedtls_ssl_ciphersuite_uses_server_signature(
598 const mbedtls_ssl_ciphersuite_t *info)
599 {
600 switch (info->MBEDTLS_PRIVATE(key_exchange)) {
601 case MBEDTLS_KEY_EXCHANGE_DHE_RSA:
602 case MBEDTLS_KEY_EXCHANGE_ECDHE_RSA:
603 case MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA:
604 return 1;
605
606 default:
607 return 0;
608 }
609 }
610 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_SERVER_SIGNATURE_ENABLED */
611
612 #ifdef __cplusplus
613 }
614 #endif
615
616 #endif /* ssl_ciphersuites.h */
617
