/src/openssl40/providers/implementations/ciphers/ciphercommon_gcm.inc
Line | Count | Source |
1 | | /* |
2 | | * Copyright 2025-2026 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 | | #ifndef ossl_cipher_gcm_get_ctx_params_list |
14 | | static ossl_unused const OSSL_PARAM ossl_cipher_gcm_get_ctx_params_list[] = { |
15 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_KEYLEN, NULL), |
16 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_IVLEN, NULL), |
17 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_TAGLEN, NULL), |
18 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_IV, NULL, 0), |
19 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_UPDATED_IV, NULL, 0), |
20 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0), |
21 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD, NULL), |
22 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_GET_IV_GEN, NULL, 0), |
23 | | OSSL_PARAM_uint(OSSL_CIPHER_PARAM_AEAD_IV_GENERATED, NULL), |
24 | | # if defined(FIPS_MODULE) |
25 | | OSSL_PARAM_int(OSSL_CIPHER_PARAM_FIPS_APPROVED_INDICATOR, NULL), |
26 | | # endif |
27 | | OSSL_PARAM_END |
28 | | }; |
29 | | #endif |
30 | | |
31 | | #ifndef ossl_cipher_gcm_get_ctx_params_st |
32 | | struct ossl_cipher_gcm_get_ctx_params_st { |
33 | | OSSL_PARAM *gen; |
34 | | # if defined(FIPS_MODULE) |
35 | | OSSL_PARAM *ind; |
36 | | # endif |
37 | | OSSL_PARAM *iv; |
38 | | OSSL_PARAM *ivgen; |
39 | | OSSL_PARAM *ivlen; |
40 | | OSSL_PARAM *keylen; |
41 | | OSSL_PARAM *pad; |
42 | | OSSL_PARAM *tag; |
43 | | OSSL_PARAM *taglen; |
44 | | OSSL_PARAM *updiv; |
45 | | }; |
46 | | #endif |
47 | | |
48 | | #ifndef ossl_cipher_gcm_get_ctx_params_decoder |
49 | | static ossl_unused int ossl_cipher_gcm_get_ctx_params_decoder |
50 | | (const OSSL_PARAM *p, struct ossl_cipher_gcm_get_ctx_params_st *r) |
51 | 2.42M | { |
52 | 2.42M | const char *s; |
53 | | |
54 | 2.42M | memset(r, 0, sizeof(*r)); |
55 | 2.42M | if (p != NULL) |
56 | 4.85M | for (; (s = p->key) != NULL; p++) |
57 | 2.42M | switch(s[0]) { |
58 | 0 | default: |
59 | 0 | break; |
60 | 0 | case 'f': |
61 | | # if defined(FIPS_MODULE) |
62 | | if (ossl_likely(strcmp("ips-indicator", s + 1) == 0)) { |
63 | | /* OSSL_CIPHER_PARAM_FIPS_APPROVED_INDICATOR */ |
64 | | if (ossl_unlikely(r->ind != NULL)) { |
65 | | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
66 | | "param %s is repeated", s); |
67 | | return 0; |
68 | | } |
69 | | r->ind = (OSSL_PARAM *)p; |
70 | | } |
71 | | # endif |
72 | 0 | break; |
73 | 595k | case 'i': |
74 | 595k | switch(s[1]) { |
75 | 0 | default: |
76 | 0 | break; |
77 | 595k | case 'v': |
78 | 595k | switch(s[2]) { |
79 | 0 | default: |
80 | 0 | break; |
81 | 0 | case '-': |
82 | 0 | if (ossl_likely(strcmp("generated", s + 3) == 0)) { |
83 | | /* OSSL_CIPHER_PARAM_AEAD_IV_GENERATED */ |
84 | 0 | if (ossl_unlikely(r->gen != NULL)) { |
85 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
86 | 0 | "param %s is repeated", s); |
87 | 0 | return 0; |
88 | 0 | } |
89 | 0 | r->gen = (OSSL_PARAM *)p; |
90 | 0 | } |
91 | 0 | break; |
92 | 595k | case 'l': |
93 | 595k | if (ossl_likely(strcmp("en", s + 3) == 0)) { |
94 | | /* OSSL_CIPHER_PARAM_IVLEN */ |
95 | 595k | if (ossl_unlikely(r->ivlen != NULL)) { |
96 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
97 | 0 | "param %s is repeated", s); |
98 | 0 | return 0; |
99 | 0 | } |
100 | 595k | r->ivlen = (OSSL_PARAM *)p; |
101 | 595k | } |
102 | 595k | break; |
103 | 595k | case '\0': |
104 | 0 | if (ossl_unlikely(r->iv != 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 | 0 | r->iv = (OSSL_PARAM *)p; |
110 | 595k | } |
111 | 595k | } |
112 | 595k | break; |
113 | 633k | case 'k': |
114 | 633k | if (ossl_likely(strcmp("eylen", s + 1) == 0)) { |
115 | | /* OSSL_CIPHER_PARAM_KEYLEN */ |
116 | 633k | if (ossl_unlikely(r->keylen != NULL)) { |
117 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
118 | 0 | "param %s is repeated", s); |
119 | 0 | return 0; |
120 | 0 | } |
121 | 633k | r->keylen = (OSSL_PARAM *)p; |
122 | 633k | } |
123 | 633k | break; |
124 | 1.19M | case 't': |
125 | 1.19M | switch(s[1]) { |
126 | 0 | default: |
127 | 0 | break; |
128 | 1.14M | case 'a': |
129 | 1.14M | switch(s[2]) { |
130 | 0 | default: |
131 | 0 | break; |
132 | 1.14M | case 'g': |
133 | 1.14M | switch(s[3]) { |
134 | 0 | default: |
135 | 0 | break; |
136 | 0 | case 'l': |
137 | 0 | if (ossl_likely(strcmp("en", s + 4) == 0)) { |
138 | | /* OSSL_CIPHER_PARAM_AEAD_TAGLEN */ |
139 | 0 | if (ossl_unlikely(r->taglen != NULL)) { |
140 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
141 | 0 | "param %s is repeated", s); |
142 | 0 | return 0; |
143 | 0 | } |
144 | 0 | r->taglen = (OSSL_PARAM *)p; |
145 | 0 | } |
146 | 0 | break; |
147 | 1.14M | case '\0': |
148 | 1.14M | if (ossl_unlikely(r->tag != NULL)) { |
149 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
150 | 0 | "param %s is repeated", s); |
151 | 0 | return 0; |
152 | 0 | } |
153 | 1.14M | r->tag = (OSSL_PARAM *)p; |
154 | 1.14M | } |
155 | 1.14M | } |
156 | 1.14M | break; |
157 | 1.14M | case 'l': |
158 | 53.6k | switch(s[2]) { |
159 | 0 | default: |
160 | 0 | break; |
161 | 53.6k | case 's': |
162 | 53.6k | switch(s[3]) { |
163 | 38 | default: |
164 | 38 | break; |
165 | 53.6k | case 'a': |
166 | 53.6k | if (ossl_likely(strcmp("adpad", s + 4) == 0)) { |
167 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD */ |
168 | 53.6k | if (ossl_unlikely(r->pad != NULL)) { |
169 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
170 | 0 | "param %s is repeated", s); |
171 | 0 | return 0; |
172 | 0 | } |
173 | 53.6k | r->pad = (OSSL_PARAM *)p; |
174 | 53.6k | } |
175 | 53.6k | break; |
176 | 53.6k | case 'i': |
177 | 0 | if (ossl_likely(strcmp("vgen", s + 4) == 0)) { |
178 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_GET_IV_GEN */ |
179 | 0 | if (ossl_unlikely(r->ivgen != NULL)) { |
180 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
181 | 0 | "param %s is repeated", s); |
182 | 0 | return 0; |
183 | 0 | } |
184 | 0 | r->ivgen = (OSSL_PARAM *)p; |
185 | 0 | } |
186 | 53.6k | } |
187 | 53.6k | } |
188 | 1.19M | } |
189 | 1.19M | break; |
190 | 1.19M | case 'u': |
191 | 0 | if (ossl_likely(strcmp("pdated-iv", s + 1) == 0)) { |
192 | | /* OSSL_CIPHER_PARAM_UPDATED_IV */ |
193 | 0 | if (ossl_unlikely(r->updiv != NULL)) { |
194 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
195 | 0 | "param %s is repeated", s); |
196 | 0 | return 0; |
197 | 0 | } |
198 | 0 | r->updiv = (OSSL_PARAM *)p; |
199 | 0 | } |
200 | 2.42M | } |
201 | 2.42M | return 1; |
202 | 2.42M | } |
203 | | #endif |
204 | | /* End of machine generated */ |
205 | | |
206 | | /* Machine generated by util/perl/OpenSSL/paramnames.pm */ |
207 | | #ifndef ossl_cipher_gcm_set_ctx_params_list |
208 | | static ossl_unused const OSSL_PARAM ossl_cipher_gcm_set_ctx_params_list[] = { |
209 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_IVLEN, NULL), |
210 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0), |
211 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD, NULL, 0), |
212 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED, NULL, 0), |
213 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_SET_IV_INV, NULL, 0), |
214 | | OSSL_PARAM_END |
215 | | }; |
216 | | #endif |
217 | | |
218 | | #ifndef ossl_cipher_gcm_set_ctx_params_st |
219 | | struct ossl_cipher_gcm_set_ctx_params_st { |
220 | | OSSL_PARAM *aad; |
221 | | OSSL_PARAM *fixed; |
222 | | OSSL_PARAM *inviv; |
223 | | OSSL_PARAM *ivlen; |
224 | | OSSL_PARAM *tag; |
225 | | }; |
226 | | #endif |
227 | | |
228 | | #ifndef ossl_cipher_gcm_set_ctx_params_decoder |
229 | | static ossl_unused int ossl_cipher_gcm_set_ctx_params_decoder |
230 | | (const OSSL_PARAM *p, struct ossl_cipher_gcm_set_ctx_params_st *r) |
231 | 2.63M | { |
232 | 2.63M | const char *s; |
233 | | |
234 | 2.63M | memset(r, 0, sizeof(*r)); |
235 | 2.63M | if (p != NULL) |
236 | 1.33M | for (; (s = p->key) != NULL; p++) |
237 | 669k | switch(s[0]) { |
238 | 226 | default: |
239 | 226 | break; |
240 | 3.66k | case 'i': |
241 | 3.66k | if (ossl_likely(strcmp("vlen", s + 1) == 0)) { |
242 | | /* OSSL_CIPHER_PARAM_AEAD_IVLEN */ |
243 | 3.66k | if (ossl_unlikely(r->ivlen != NULL)) { |
244 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
245 | 0 | "param %s is repeated", s); |
246 | 0 | return 0; |
247 | 0 | } |
248 | 3.66k | r->ivlen = (OSSL_PARAM *)p; |
249 | 3.66k | } |
250 | 3.66k | break; |
251 | 665k | case 't': |
252 | 665k | switch(s[1]) { |
253 | 0 | default: |
254 | 0 | break; |
255 | 604k | case 'a': |
256 | 604k | if (ossl_likely(strcmp("g", s + 2) == 0)) { |
257 | | /* OSSL_CIPHER_PARAM_AEAD_TAG */ |
258 | 604k | if (ossl_unlikely(r->tag != NULL)) { |
259 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
260 | 0 | "param %s is repeated", s); |
261 | 0 | return 0; |
262 | 0 | } |
263 | 604k | r->tag = (OSSL_PARAM *)p; |
264 | 604k | } |
265 | 604k | break; |
266 | 604k | case 'l': |
267 | 60.6k | switch(s[2]) { |
268 | 0 | default: |
269 | 0 | break; |
270 | 60.6k | case 's': |
271 | 60.6k | switch(s[3]) { |
272 | 4.64k | default: |
273 | 4.64k | break; |
274 | 53.6k | case 'a': |
275 | 53.6k | if (ossl_likely(strcmp("ad", s + 4) == 0)) { |
276 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD */ |
277 | 53.6k | if (ossl_unlikely(r->aad != NULL)) { |
278 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
279 | 0 | "param %s is repeated", s); |
280 | 0 | return 0; |
281 | 0 | } |
282 | 53.6k | r->aad = (OSSL_PARAM *)p; |
283 | 53.6k | } |
284 | 53.6k | break; |
285 | 53.6k | case 'i': |
286 | 2.36k | switch(s[4]) { |
287 | 0 | default: |
288 | 0 | break; |
289 | 2.36k | case 'v': |
290 | 2.36k | switch(s[5]) { |
291 | 0 | default: |
292 | 0 | break; |
293 | 2.34k | case 'f': |
294 | 2.34k | if (ossl_likely(strcmp("ixed", s + 6) == 0)) { |
295 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED */ |
296 | 2.34k | if (ossl_unlikely(r->fixed != NULL)) { |
297 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
298 | 0 | "param %s is repeated", s); |
299 | 0 | return 0; |
300 | 0 | } |
301 | 2.34k | r->fixed = (OSSL_PARAM *)p; |
302 | 2.34k | } |
303 | 2.34k | break; |
304 | 2.34k | case 'i': |
305 | 24 | if (ossl_likely(strcmp("nv", s + 6) == 0)) { |
306 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_SET_IV_INV */ |
307 | 24 | if (ossl_unlikely(r->inviv != NULL)) { |
308 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
309 | 0 | "param %s is repeated", s); |
310 | 0 | return 0; |
311 | 0 | } |
312 | 24 | r->inviv = (OSSL_PARAM *)p; |
313 | 24 | } |
314 | 2.36k | } |
315 | 2.36k | } |
316 | 60.6k | } |
317 | 60.6k | } |
318 | 665k | } |
319 | 669k | } |
320 | 2.63M | return 1; |
321 | 2.63M | } |
322 | | #endif |
323 | | /* End of machine generated */ |