/src/openssl/providers/implementations/ciphers/ciphercommon_gcm.inc
Line | Count | Source |
1 | | /* |
2 | | * Copyright 2025 The OpenSSL Project Authors. All Rights Reserved. |
3 | | * |
4 | | * Licensed under the Apache License 2.0 (the \"License\"). You may not use |
5 | | * this file except in compliance with the License. You can obtain a copy |
6 | | * in the file LICENSE in the source distribution or at |
7 | | * https://www.openssl.org/source/license.html |
8 | | */ |
9 | | |
10 | | |
11 | | |
12 | | /* Machine generated by util/perl/OpenSSL/paramnames.pm */ |
13 | | #include <string.h> |
14 | | #include <openssl/params.h> |
15 | | #include <openssl/e_os2.h> |
16 | | #include "internal/common.h" |
17 | | #include "prov/proverr.h" |
18 | | |
19 | | /* Machine generated */ |
20 | | #ifndef ossl_cipher_gcm_get_ctx_params_list |
21 | | static ossl_unused const OSSL_PARAM ossl_cipher_gcm_get_ctx_params_list[] = { |
22 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_KEYLEN, NULL), |
23 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_IVLEN, NULL), |
24 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_TAGLEN, NULL), |
25 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_IV, NULL, 0), |
26 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_UPDATED_IV, NULL, 0), |
27 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0), |
28 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD, NULL), |
29 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_GET_IV_GEN, NULL, 0), |
30 | | OSSL_PARAM_uint(OSSL_CIPHER_PARAM_AEAD_IV_GENERATED, NULL), |
31 | | OSSL_PARAM_END |
32 | | }; |
33 | | #endif |
34 | | |
35 | | #ifndef ossl_cipher_gcm_get_ctx_params_st |
36 | | struct ossl_cipher_gcm_get_ctx_params_st { |
37 | | OSSL_PARAM *gen; |
38 | | OSSL_PARAM *iv; |
39 | | OSSL_PARAM *ivgen; |
40 | | OSSL_PARAM *ivlen; |
41 | | OSSL_PARAM *keylen; |
42 | | OSSL_PARAM *pad; |
43 | | OSSL_PARAM *tag; |
44 | | OSSL_PARAM *taglen; |
45 | | OSSL_PARAM *updiv; |
46 | | }; |
47 | | #endif |
48 | | |
49 | | #ifndef ossl_cipher_gcm_get_ctx_params_decoder |
50 | | static ossl_unused int ossl_cipher_gcm_get_ctx_params_decoder |
51 | | (const OSSL_PARAM *p, struct ossl_cipher_gcm_get_ctx_params_st *r) |
52 | 1.45M | { |
53 | 1.45M | const char *s; |
54 | | |
55 | 1.45M | memset(r, 0, sizeof(*r)); |
56 | 1.45M | if (p != NULL) |
57 | 2.91M | for (; (s = p->key) != NULL; p++) |
58 | 1.45M | switch(s[0]) { |
59 | 0 | default: |
60 | 0 | break; |
61 | 335k | case 'i': |
62 | 335k | switch(s[1]) { |
63 | 0 | default: |
64 | 0 | break; |
65 | 335k | case 'v': |
66 | 335k | switch(s[2]) { |
67 | 0 | default: |
68 | 0 | break; |
69 | 0 | case '-': |
70 | 0 | if (ossl_likely(strcmp("generated", s + 3) == 0)) { |
71 | | /* OSSL_CIPHER_PARAM_AEAD_IV_GENERATED */ |
72 | 0 | if (ossl_unlikely(r->gen != NULL)) { |
73 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
74 | 0 | "param %s is repeated", s); |
75 | 0 | return 0; |
76 | 0 | } |
77 | 0 | r->gen = (OSSL_PARAM *)p; |
78 | 0 | } |
79 | 0 | break; |
80 | 335k | case 'l': |
81 | 335k | if (ossl_likely(strcmp("en", s + 3) == 0)) { |
82 | | /* OSSL_CIPHER_PARAM_IVLEN */ |
83 | 335k | if (ossl_unlikely(r->ivlen != NULL)) { |
84 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
85 | 0 | "param %s is repeated", s); |
86 | 0 | return 0; |
87 | 0 | } |
88 | 335k | r->ivlen = (OSSL_PARAM *)p; |
89 | 335k | } |
90 | 335k | break; |
91 | 335k | case '\0': |
92 | 0 | if (ossl_unlikely(r->iv != NULL)) { |
93 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
94 | 0 | "param %s is repeated", s); |
95 | 0 | return 0; |
96 | 0 | } |
97 | 0 | r->iv = (OSSL_PARAM *)p; |
98 | 335k | } |
99 | 335k | } |
100 | 335k | break; |
101 | 363k | case 'k': |
102 | 363k | if (ossl_likely(strcmp("eylen", s + 1) == 0)) { |
103 | | /* OSSL_CIPHER_PARAM_KEYLEN */ |
104 | 363k | if (ossl_unlikely(r->keylen != NULL)) { |
105 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
106 | 0 | "param %s is repeated", s); |
107 | 0 | return 0; |
108 | 0 | } |
109 | 363k | r->keylen = (OSSL_PARAM *)p; |
110 | 363k | } |
111 | 363k | break; |
112 | 755k | case 't': |
113 | 755k | switch(s[1]) { |
114 | 0 | default: |
115 | 0 | break; |
116 | 708k | case 'a': |
117 | 708k | switch(s[2]) { |
118 | 0 | default: |
119 | 0 | break; |
120 | 708k | case 'g': |
121 | 708k | switch(s[3]) { |
122 | 0 | default: |
123 | 0 | break; |
124 | 0 | case 'l': |
125 | 0 | if (ossl_likely(strcmp("en", s + 4) == 0)) { |
126 | | /* OSSL_CIPHER_PARAM_AEAD_TAGLEN */ |
127 | 0 | if (ossl_unlikely(r->taglen != NULL)) { |
128 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
129 | 0 | "param %s is repeated", s); |
130 | 0 | return 0; |
131 | 0 | } |
132 | 0 | r->taglen = (OSSL_PARAM *)p; |
133 | 0 | } |
134 | 0 | break; |
135 | 708k | case '\0': |
136 | 708k | if (ossl_unlikely(r->tag != NULL)) { |
137 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
138 | 0 | "param %s is repeated", s); |
139 | 0 | return 0; |
140 | 0 | } |
141 | 708k | r->tag = (OSSL_PARAM *)p; |
142 | 708k | } |
143 | 708k | } |
144 | 708k | break; |
145 | 708k | case 'l': |
146 | 47.3k | switch(s[2]) { |
147 | 0 | default: |
148 | 0 | break; |
149 | 47.3k | case 's': |
150 | 47.3k | switch(s[3]) { |
151 | 17 | default: |
152 | 17 | break; |
153 | 47.3k | case 'a': |
154 | 47.3k | if (ossl_likely(strcmp("adpad", s + 4) == 0)) { |
155 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD */ |
156 | 47.3k | if (ossl_unlikely(r->pad != NULL)) { |
157 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
158 | 0 | "param %s is repeated", s); |
159 | 0 | return 0; |
160 | 0 | } |
161 | 47.3k | r->pad = (OSSL_PARAM *)p; |
162 | 47.3k | } |
163 | 47.3k | break; |
164 | 47.3k | case 'i': |
165 | 0 | if (ossl_likely(strcmp("vgen", s + 4) == 0)) { |
166 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_GET_IV_GEN */ |
167 | 0 | if (ossl_unlikely(r->ivgen != NULL)) { |
168 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
169 | 0 | "param %s is repeated", s); |
170 | 0 | return 0; |
171 | 0 | } |
172 | 0 | r->ivgen = (OSSL_PARAM *)p; |
173 | 0 | } |
174 | 47.3k | } |
175 | 47.3k | } |
176 | 755k | } |
177 | 755k | break; |
178 | 755k | case 'u': |
179 | 0 | if (ossl_likely(strcmp("pdated-iv", s + 1) == 0)) { |
180 | | /* OSSL_CIPHER_PARAM_UPDATED_IV */ |
181 | 0 | if (ossl_unlikely(r->updiv != NULL)) { |
182 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
183 | 0 | "param %s is repeated", s); |
184 | 0 | return 0; |
185 | 0 | } |
186 | 0 | r->updiv = (OSSL_PARAM *)p; |
187 | 0 | } |
188 | 1.45M | } |
189 | 1.45M | return 1; |
190 | 1.45M | } |
191 | | #endif |
192 | | /* End of machine generated */ |
193 | | |
194 | | /* Machine generated */ |
195 | | #ifndef ossl_cipher_gcm_set_ctx_params_list |
196 | | static ossl_unused const OSSL_PARAM ossl_cipher_gcm_set_ctx_params_list[] = { |
197 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_IVLEN, NULL), |
198 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0), |
199 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD, NULL, 0), |
200 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED, NULL, 0), |
201 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_SET_IV_INV, NULL, 0), |
202 | | OSSL_PARAM_END |
203 | | }; |
204 | | #endif |
205 | | |
206 | | #ifndef ossl_cipher_gcm_set_ctx_params_st |
207 | | struct ossl_cipher_gcm_set_ctx_params_st { |
208 | | OSSL_PARAM *aad; |
209 | | OSSL_PARAM *fixed; |
210 | | OSSL_PARAM *inviv; |
211 | | OSSL_PARAM *ivlen; |
212 | | OSSL_PARAM *tag; |
213 | | }; |
214 | | #endif |
215 | | |
216 | | #ifndef ossl_cipher_gcm_set_ctx_params_decoder |
217 | | static ossl_unused int ossl_cipher_gcm_set_ctx_params_decoder |
218 | | (const OSSL_PARAM *p, struct ossl_cipher_gcm_set_ctx_params_st *r) |
219 | 1.83M | { |
220 | 1.83M | const char *s; |
221 | | |
222 | 1.83M | memset(r, 0, sizeof(*r)); |
223 | 1.83M | if (p != NULL) |
224 | 1.02M | for (; (s = p->key) != NULL; p++) |
225 | 514k | switch(s[0]) { |
226 | 290 | default: |
227 | 290 | break; |
228 | 2.57k | case 'i': |
229 | 2.57k | if (ossl_likely(strcmp("vlen", s + 1) == 0)) { |
230 | | /* OSSL_CIPHER_PARAM_AEAD_IVLEN */ |
231 | 2.57k | if (ossl_unlikely(r->ivlen != NULL)) { |
232 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
233 | 0 | "param %s is repeated", s); |
234 | 0 | return 0; |
235 | 0 | } |
236 | 2.57k | r->ivlen = (OSSL_PARAM *)p; |
237 | 2.57k | } |
238 | 2.57k | break; |
239 | 512k | case 't': |
240 | 512k | switch(s[1]) { |
241 | 0 | default: |
242 | 0 | break; |
243 | 459k | case 'a': |
244 | 459k | if (ossl_likely(strcmp("g", s + 2) == 0)) { |
245 | | /* OSSL_CIPHER_PARAM_AEAD_TAG */ |
246 | 459k | if (ossl_unlikely(r->tag != NULL)) { |
247 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
248 | 0 | "param %s is repeated", s); |
249 | 0 | return 0; |
250 | 0 | } |
251 | 459k | r->tag = (OSSL_PARAM *)p; |
252 | 459k | } |
253 | 459k | break; |
254 | 459k | case 'l': |
255 | 52.1k | switch(s[2]) { |
256 | 0 | default: |
257 | 0 | break; |
258 | 52.1k | case 's': |
259 | 52.1k | switch(s[3]) { |
260 | 3.14k | default: |
261 | 3.14k | break; |
262 | 47.4k | case 'a': |
263 | 47.4k | if (ossl_likely(strcmp("ad", s + 4) == 0)) { |
264 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD */ |
265 | 47.4k | if (ossl_unlikely(r->aad != NULL)) { |
266 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
267 | 0 | "param %s is repeated", s); |
268 | 0 | return 0; |
269 | 0 | } |
270 | 47.4k | r->aad = (OSSL_PARAM *)p; |
271 | 47.4k | } |
272 | 47.4k | break; |
273 | 47.4k | case 'i': |
274 | 1.59k | switch(s[4]) { |
275 | 0 | default: |
276 | 0 | break; |
277 | 1.59k | case 'v': |
278 | 1.59k | switch(s[5]) { |
279 | 0 | default: |
280 | 0 | break; |
281 | 1.58k | case 'f': |
282 | 1.58k | if (ossl_likely(strcmp("ixed", s + 6) == 0)) { |
283 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED */ |
284 | 1.58k | if (ossl_unlikely(r->fixed != NULL)) { |
285 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
286 | 0 | "param %s is repeated", s); |
287 | 0 | return 0; |
288 | 0 | } |
289 | 1.58k | r->fixed = (OSSL_PARAM *)p; |
290 | 1.58k | } |
291 | 1.58k | break; |
292 | 1.58k | case 'i': |
293 | 9 | if (ossl_likely(strcmp("nv", s + 6) == 0)) { |
294 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_SET_IV_INV */ |
295 | 9 | if (ossl_unlikely(r->inviv != NULL)) { |
296 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
297 | 0 | "param %s is repeated", s); |
298 | 0 | return 0; |
299 | 0 | } |
300 | 9 | r->inviv = (OSSL_PARAM *)p; |
301 | 9 | } |
302 | 1.59k | } |
303 | 1.59k | } |
304 | 52.1k | } |
305 | 52.1k | } |
306 | 512k | } |
307 | 514k | } |
308 | 1.83M | return 1; |
309 | 1.83M | } |
310 | | #endif |
311 | | /* End of machine generated */ |