/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  |  | #ifndef ossl_cipher_gcm_get_ctx_params_list  | 
14  |  | static 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  |  |     OSSL_PARAM_END  | 
25  |  | };  | 
26  |  | #endif  | 
27  |  |  | 
28  |  | #ifndef ossl_cipher_gcm_get_ctx_params_st  | 
29  |  | struct ossl_cipher_gcm_get_ctx_params_st { | 
30  |  |     OSSL_PARAM *gen;  | 
31  |  |     OSSL_PARAM *iv;  | 
32  |  |     OSSL_PARAM *ivgen;  | 
33  |  |     OSSL_PARAM *ivlen;  | 
34  |  |     OSSL_PARAM *keylen;  | 
35  |  |     OSSL_PARAM *pad;  | 
36  |  |     OSSL_PARAM *tag;  | 
37  |  |     OSSL_PARAM *taglen;  | 
38  |  |     OSSL_PARAM *updiv;  | 
39  |  | };  | 
40  |  | #endif  | 
41  |  |  | 
42  |  | #ifndef ossl_cipher_gcm_get_ctx_params_decoder  | 
43  |  | static int ossl_cipher_gcm_get_ctx_params_decoder  | 
44  |  |     (const OSSL_PARAM *p, struct ossl_cipher_gcm_get_ctx_params_st *r)  | 
45  | 0  | { | 
46  | 0  |     const char *s;  | 
47  |  | 
  | 
48  | 0  |     memset(r, 0, sizeof(*r));  | 
49  | 0  |     if (p != NULL)  | 
50  | 0  |         for (; (s = p->key) != NULL; p++)  | 
51  | 0  |             switch(s[0]) { | 
52  | 0  |             default:  | 
53  | 0  |                 break;  | 
54  | 0  |             case 'i':  | 
55  | 0  |                 switch(s[1]) { | 
56  | 0  |                 default:  | 
57  | 0  |                     break;  | 
58  | 0  |                 case 'v':  | 
59  | 0  |                     switch(s[2]) { | 
60  | 0  |                     default:  | 
61  | 0  |                         break;  | 
62  | 0  |                     case '-':  | 
63  | 0  |                         if (ossl_likely(strcmp("generated", s + 3) == 0)) { | 
64  |  |                             /* OSSL_CIPHER_PARAM_AEAD_IV_GENERATED */  | 
65  | 0  |                             if (ossl_unlikely(r->gen != NULL)) { | 
66  | 0  |                                 ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
67  | 0  |                                                "param %s is repeated", s);  | 
68  | 0  |                                 return 0;  | 
69  | 0  |                             }  | 
70  | 0  |                             r->gen = (OSSL_PARAM *)p;  | 
71  | 0  |                         }  | 
72  | 0  |                         break;  | 
73  | 0  |                     case 'l':  | 
74  | 0  |                         if (ossl_likely(strcmp("en", s + 3) == 0)) { | 
75  |  |                             /* OSSL_CIPHER_PARAM_IVLEN */  | 
76  | 0  |                             if (ossl_unlikely(r->ivlen != NULL)) { | 
77  | 0  |                                 ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
78  | 0  |                                                "param %s is repeated", s);  | 
79  | 0  |                                 return 0;  | 
80  | 0  |                             }  | 
81  | 0  |                             r->ivlen = (OSSL_PARAM *)p;  | 
82  | 0  |                         }  | 
83  | 0  |                         break;  | 
84  | 0  |                     case '\0':  | 
85  | 0  |                         if (ossl_unlikely(r->iv != NULL)) { | 
86  | 0  |                             ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
87  | 0  |                                            "param %s is repeated", s);  | 
88  | 0  |                             return 0;  | 
89  | 0  |                         }  | 
90  | 0  |                         r->iv = (OSSL_PARAM *)p;  | 
91  | 0  |                     }  | 
92  | 0  |                 }  | 
93  | 0  |                 break;  | 
94  | 0  |             case 'k':  | 
95  | 0  |                 if (ossl_likely(strcmp("eylen", s + 1) == 0)) { | 
96  |  |                     /* OSSL_CIPHER_PARAM_KEYLEN */  | 
97  | 0  |                     if (ossl_unlikely(r->keylen != NULL)) { | 
98  | 0  |                         ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
99  | 0  |                                        "param %s is repeated", s);  | 
100  | 0  |                         return 0;  | 
101  | 0  |                     }  | 
102  | 0  |                     r->keylen = (OSSL_PARAM *)p;  | 
103  | 0  |                 }  | 
104  | 0  |                 break;  | 
105  | 0  |             case 't':  | 
106  | 0  |                 switch(s[1]) { | 
107  | 0  |                 default:  | 
108  | 0  |                     break;  | 
109  | 0  |                 case 'a':  | 
110  | 0  |                     switch(s[2]) { | 
111  | 0  |                     default:  | 
112  | 0  |                         break;  | 
113  | 0  |                     case 'g':  | 
114  | 0  |                         switch(s[3]) { | 
115  | 0  |                         default:  | 
116  | 0  |                             break;  | 
117  | 0  |                         case 'l':  | 
118  | 0  |                             if (ossl_likely(strcmp("en", s + 4) == 0)) { | 
119  |  |                                 /* OSSL_CIPHER_PARAM_AEAD_TAGLEN */  | 
120  | 0  |                                 if (ossl_unlikely(r->taglen != NULL)) { | 
121  | 0  |                                     ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
122  | 0  |                                                    "param %s is repeated", s);  | 
123  | 0  |                                     return 0;  | 
124  | 0  |                                 }  | 
125  | 0  |                                 r->taglen = (OSSL_PARAM *)p;  | 
126  | 0  |                             }  | 
127  | 0  |                             break;  | 
128  | 0  |                         case '\0':  | 
129  | 0  |                             if (ossl_unlikely(r->tag != NULL)) { | 
130  | 0  |                                 ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
131  | 0  |                                                "param %s is repeated", s);  | 
132  | 0  |                                 return 0;  | 
133  | 0  |                             }  | 
134  | 0  |                             r->tag = (OSSL_PARAM *)p;  | 
135  | 0  |                         }  | 
136  | 0  |                     }  | 
137  | 0  |                     break;  | 
138  | 0  |                 case 'l':  | 
139  | 0  |                     switch(s[2]) { | 
140  | 0  |                     default:  | 
141  | 0  |                         break;  | 
142  | 0  |                     case 's':  | 
143  | 0  |                         switch(s[3]) { | 
144  | 0  |                         default:  | 
145  | 0  |                             break;  | 
146  | 0  |                         case 'a':  | 
147  | 0  |                             if (ossl_likely(strcmp("adpad", s + 4) == 0)) { | 
148  |  |                                 /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD */  | 
149  | 0  |                                 if (ossl_unlikely(r->pad != NULL)) { | 
150  | 0  |                                     ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
151  | 0  |                                                    "param %s is repeated", s);  | 
152  | 0  |                                     return 0;  | 
153  | 0  |                                 }  | 
154  | 0  |                                 r->pad = (OSSL_PARAM *)p;  | 
155  | 0  |                             }  | 
156  | 0  |                             break;  | 
157  | 0  |                         case 'i':  | 
158  | 0  |                             if (ossl_likely(strcmp("vgen", s + 4) == 0)) { | 
159  |  |                                 /* OSSL_CIPHER_PARAM_AEAD_TLS1_GET_IV_GEN */  | 
160  | 0  |                                 if (ossl_unlikely(r->ivgen != NULL)) { | 
161  | 0  |                                     ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
162  | 0  |                                                    "param %s is repeated", s);  | 
163  | 0  |                                     return 0;  | 
164  | 0  |                                 }  | 
165  | 0  |                                 r->ivgen = (OSSL_PARAM *)p;  | 
166  | 0  |                             }  | 
167  | 0  |                         }  | 
168  | 0  |                     }  | 
169  | 0  |                 }  | 
170  | 0  |                 break;  | 
171  | 0  |             case 'u':  | 
172  | 0  |                 if (ossl_likely(strcmp("pdated-iv", s + 1) == 0)) { | 
173  |  |                     /* OSSL_CIPHER_PARAM_UPDATED_IV */  | 
174  | 0  |                     if (ossl_unlikely(r->updiv != NULL)) { | 
175  | 0  |                         ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
176  | 0  |                                        "param %s is repeated", s);  | 
177  | 0  |                         return 0;  | 
178  | 0  |                     }  | 
179  | 0  |                     r->updiv = (OSSL_PARAM *)p;  | 
180  | 0  |                 }  | 
181  | 0  |             }  | 
182  | 0  |     return 1;  | 
183  | 0  | }  | 
184  |  | #endif  | 
185  |  | /* End of machine generated */  | 
186  |  |  | 
187  |  | /* Machine generated by util/perl/OpenSSL/paramnames.pm */  | 
188  |  | #ifndef ossl_cipher_gcm_set_ctx_params_list  | 
189  |  | static const OSSL_PARAM ossl_cipher_gcm_set_ctx_params_list[] = { | 
190  |  |     OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_IVLEN, NULL),  | 
191  |  |     OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0),  | 
192  |  |     OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD, NULL, 0),  | 
193  |  |     OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED, NULL, 0),  | 
194  |  |     OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_SET_IV_INV, NULL, 0),  | 
195  |  |     OSSL_PARAM_END  | 
196  |  | };  | 
197  |  | #endif  | 
198  |  |  | 
199  |  | #ifndef ossl_cipher_gcm_set_ctx_params_st  | 
200  |  | struct ossl_cipher_gcm_set_ctx_params_st { | 
201  |  |     OSSL_PARAM *aad;  | 
202  |  |     OSSL_PARAM *fixed;  | 
203  |  |     OSSL_PARAM *inviv;  | 
204  |  |     OSSL_PARAM *ivlen;  | 
205  |  |     OSSL_PARAM *tag;  | 
206  |  | };  | 
207  |  | #endif  | 
208  |  |  | 
209  |  | #ifndef ossl_cipher_gcm_set_ctx_params_decoder  | 
210  |  | static int ossl_cipher_gcm_set_ctx_params_decoder  | 
211  |  |     (const OSSL_PARAM *p, struct ossl_cipher_gcm_set_ctx_params_st *r)  | 
212  | 0  | { | 
213  | 0  |     const char *s;  | 
214  |  | 
  | 
215  | 0  |     memset(r, 0, sizeof(*r));  | 
216  | 0  |     if (p != NULL)  | 
217  | 0  |         for (; (s = p->key) != NULL; p++)  | 
218  | 0  |             switch(s[0]) { | 
219  | 0  |             default:  | 
220  | 0  |                 break;  | 
221  | 0  |             case 'i':  | 
222  | 0  |                 if (ossl_likely(strcmp("vlen", s + 1) == 0)) { | 
223  |  |                     /* OSSL_CIPHER_PARAM_AEAD_IVLEN */  | 
224  | 0  |                     if (ossl_unlikely(r->ivlen != NULL)) { | 
225  | 0  |                         ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
226  | 0  |                                        "param %s is repeated", s);  | 
227  | 0  |                         return 0;  | 
228  | 0  |                     }  | 
229  | 0  |                     r->ivlen = (OSSL_PARAM *)p;  | 
230  | 0  |                 }  | 
231  | 0  |                 break;  | 
232  | 0  |             case 't':  | 
233  | 0  |                 switch(s[1]) { | 
234  | 0  |                 default:  | 
235  | 0  |                     break;  | 
236  | 0  |                 case 'a':  | 
237  | 0  |                     if (ossl_likely(strcmp("g", s + 2) == 0)) { | 
238  |  |                         /* OSSL_CIPHER_PARAM_AEAD_TAG */  | 
239  | 0  |                         if (ossl_unlikely(r->tag != NULL)) { | 
240  | 0  |                             ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
241  | 0  |                                            "param %s is repeated", s);  | 
242  | 0  |                             return 0;  | 
243  | 0  |                         }  | 
244  | 0  |                         r->tag = (OSSL_PARAM *)p;  | 
245  | 0  |                     }  | 
246  | 0  |                     break;  | 
247  | 0  |                 case 'l':  | 
248  | 0  |                     switch(s[2]) { | 
249  | 0  |                     default:  | 
250  | 0  |                         break;  | 
251  | 0  |                     case 's':  | 
252  | 0  |                         switch(s[3]) { | 
253  | 0  |                         default:  | 
254  | 0  |                             break;  | 
255  | 0  |                         case 'a':  | 
256  | 0  |                             if (ossl_likely(strcmp("ad", s + 4) == 0)) { | 
257  |  |                                 /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD */  | 
258  | 0  |                                 if (ossl_unlikely(r->aad != 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  | 0  |                                 r->aad = (OSSL_PARAM *)p;  | 
264  | 0  |                             }  | 
265  | 0  |                             break;  | 
266  | 0  |                         case 'i':  | 
267  | 0  |                             switch(s[4]) { | 
268  | 0  |                             default:  | 
269  | 0  |                                 break;  | 
270  | 0  |                             case 'v':  | 
271  | 0  |                                 switch(s[5]) { | 
272  | 0  |                                 default:  | 
273  | 0  |                                     break;  | 
274  | 0  |                                 case 'f':  | 
275  | 0  |                                     if (ossl_likely(strcmp("ixed", s + 6) == 0)) { | 
276  |  |                                         /* OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED */  | 
277  | 0  |                                         if (ossl_unlikely(r->fixed != 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  | 0  |                                         r->fixed = (OSSL_PARAM *)p;  | 
283  | 0  |                                     }  | 
284  | 0  |                                     break;  | 
285  | 0  |                                 case 'i':  | 
286  | 0  |                                     if (ossl_likely(strcmp("nv", s + 6) == 0)) { | 
287  |  |                                         /* OSSL_CIPHER_PARAM_AEAD_TLS1_SET_IV_INV */  | 
288  | 0  |                                         if (ossl_unlikely(r->inviv != NULL)) { | 
289  | 0  |                                             ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,  | 
290  | 0  |                                                            "param %s is repeated", s);  | 
291  | 0  |                                             return 0;  | 
292  | 0  |                                         }  | 
293  | 0  |                                         r->inviv = (OSSL_PARAM *)p;  | 
294  | 0  |                                     }  | 
295  | 0  |                                 }  | 
296  | 0  |                             }  | 
297  | 0  |                         }  | 
298  | 0  |                     }  | 
299  | 0  |                 }  | 
300  | 0  |             }  | 
301  | 0  |     return 1;  | 
302  | 0  | }  | 
303  |  | #endif  | 
304  |  | /* End of machine generated */  |