/src/openssl/providers/implementations/ciphers/cipher_chacha20_poly1305.inc
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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 "internal/common.h" |
16 | | #include "prov/proverr.h" |
17 | | |
18 | | #ifndef chacha20_poly1305_get_ctx_params_list |
19 | | static const OSSL_PARAM chacha20_poly1305_get_ctx_params_list[] = { |
20 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_KEYLEN, NULL), |
21 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_IVLEN, NULL), |
22 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_TAGLEN, NULL), |
23 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0), |
24 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD, NULL), |
25 | | OSSL_PARAM_END |
26 | | }; |
27 | | #endif |
28 | | |
29 | | #ifndef chacha20_poly1305_get_ctx_params_st |
30 | | struct chacha20_poly1305_get_ctx_params_st { |
31 | | OSSL_PARAM *ivlen; |
32 | | OSSL_PARAM *keylen; |
33 | | OSSL_PARAM *pad; |
34 | | OSSL_PARAM *tag; |
35 | | OSSL_PARAM *taglen; |
36 | | }; |
37 | | #endif |
38 | | |
39 | | #ifndef chacha20_poly1305_get_ctx_params_decoder |
40 | | static int chacha20_poly1305_get_ctx_params_decoder |
41 | | (const OSSL_PARAM *p, struct chacha20_poly1305_get_ctx_params_st *r) |
42 | 0 | { |
43 | 0 | const char *s; |
44 | |
|
45 | 0 | memset(r, 0, sizeof(*r)); |
46 | 0 | if (p != NULL) |
47 | 0 | for (; (s = p->key) != NULL; p++) |
48 | 0 | switch(s[0]) { |
49 | 0 | default: |
50 | 0 | break; |
51 | 0 | case 'i': |
52 | 0 | if (ossl_likely(strcmp("vlen", s + 1) == 0)) { |
53 | | /* OSSL_CIPHER_PARAM_IVLEN */ |
54 | 0 | if (ossl_unlikely(r->ivlen != NULL)) { |
55 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
56 | 0 | "param %s is repeated", s); |
57 | 0 | return 0; |
58 | 0 | } |
59 | 0 | r->ivlen = (OSSL_PARAM *)p; |
60 | 0 | } |
61 | 0 | break; |
62 | 0 | case 'k': |
63 | 0 | if (ossl_likely(strcmp("eylen", s + 1) == 0)) { |
64 | | /* OSSL_CIPHER_PARAM_KEYLEN */ |
65 | 0 | if (ossl_unlikely(r->keylen != 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->keylen = (OSSL_PARAM *)p; |
71 | 0 | } |
72 | 0 | break; |
73 | 0 | case 't': |
74 | 0 | switch(s[1]) { |
75 | 0 | default: |
76 | 0 | break; |
77 | 0 | case 'a': |
78 | 0 | switch(s[2]) { |
79 | 0 | default: |
80 | 0 | break; |
81 | 0 | case 'g': |
82 | 0 | switch(s[3]) { |
83 | 0 | default: |
84 | 0 | break; |
85 | 0 | case 'l': |
86 | 0 | if (ossl_likely(strcmp("en", s + 4) == 0)) { |
87 | | /* OSSL_CIPHER_PARAM_AEAD_TAGLEN */ |
88 | 0 | if (ossl_unlikely(r->taglen != NULL)) { |
89 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
90 | 0 | "param %s is repeated", s); |
91 | 0 | return 0; |
92 | 0 | } |
93 | 0 | r->taglen = (OSSL_PARAM *)p; |
94 | 0 | } |
95 | 0 | break; |
96 | 0 | case '\0': |
97 | 0 | if (ossl_unlikely(r->tag != 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->tag = (OSSL_PARAM *)p; |
103 | 0 | } |
104 | 0 | } |
105 | 0 | break; |
106 | 0 | case 'l': |
107 | 0 | if (ossl_likely(strcmp("saadpad", s + 2) == 0)) { |
108 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD */ |
109 | 0 | if (ossl_unlikely(r->pad != NULL)) { |
110 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
111 | 0 | "param %s is repeated", s); |
112 | 0 | return 0; |
113 | 0 | } |
114 | 0 | r->pad = (OSSL_PARAM *)p; |
115 | 0 | } |
116 | 0 | } |
117 | 0 | } |
118 | 0 | return 1; |
119 | 0 | } |
120 | | #endif |
121 | | /* End of machine generated */ |
122 | | |
123 | | /* Machine generated by util/perl/OpenSSL/paramnames.pm */ |
124 | | #include <string.h> |
125 | | #include <openssl/params.h> |
126 | | #include "internal/common.h" |
127 | | #include "prov/proverr.h" |
128 | | |
129 | | #ifndef chacha20_poly1305_set_ctx_params_list |
130 | | static const OSSL_PARAM chacha20_poly1305_set_ctx_params_list[] = { |
131 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_KEYLEN, NULL), |
132 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_IVLEN, NULL), |
133 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0), |
134 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD, NULL, 0), |
135 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED, NULL, 0), |
136 | | OSSL_PARAM_END |
137 | | }; |
138 | | #endif |
139 | | |
140 | | #ifndef chacha20_poly1305_set_ctx_params_st |
141 | | struct chacha20_poly1305_set_ctx_params_st { |
142 | | OSSL_PARAM *aad; |
143 | | OSSL_PARAM *fixed; |
144 | | OSSL_PARAM *ivlen; |
145 | | OSSL_PARAM *keylen; |
146 | | OSSL_PARAM *tag; |
147 | | }; |
148 | | #endif |
149 | | |
150 | | #ifndef chacha20_poly1305_set_ctx_params_decoder |
151 | | static int chacha20_poly1305_set_ctx_params_decoder |
152 | | (const OSSL_PARAM *p, struct chacha20_poly1305_set_ctx_params_st *r) |
153 | 0 | { |
154 | 0 | const char *s; |
155 | |
|
156 | 0 | memset(r, 0, sizeof(*r)); |
157 | 0 | if (p != NULL) |
158 | 0 | for (; (s = p->key) != NULL; p++) |
159 | 0 | switch(s[0]) { |
160 | 0 | default: |
161 | 0 | break; |
162 | 0 | case 'i': |
163 | 0 | if (ossl_likely(strcmp("vlen", s + 1) == 0)) { |
164 | | /* OSSL_CIPHER_PARAM_IVLEN */ |
165 | 0 | if (ossl_unlikely(r->ivlen != NULL)) { |
166 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
167 | 0 | "param %s is repeated", s); |
168 | 0 | return 0; |
169 | 0 | } |
170 | 0 | r->ivlen = (OSSL_PARAM *)p; |
171 | 0 | } |
172 | 0 | break; |
173 | 0 | case 'k': |
174 | 0 | if (ossl_likely(strcmp("eylen", s + 1) == 0)) { |
175 | | /* OSSL_CIPHER_PARAM_KEYLEN */ |
176 | 0 | if (ossl_unlikely(r->keylen != NULL)) { |
177 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
178 | 0 | "param %s is repeated", s); |
179 | 0 | return 0; |
180 | 0 | } |
181 | 0 | r->keylen = (OSSL_PARAM *)p; |
182 | 0 | } |
183 | 0 | break; |
184 | 0 | case 't': |
185 | 0 | switch(s[1]) { |
186 | 0 | default: |
187 | 0 | break; |
188 | 0 | case 'a': |
189 | 0 | if (ossl_likely(strcmp("g", s + 2) == 0)) { |
190 | | /* OSSL_CIPHER_PARAM_AEAD_TAG */ |
191 | 0 | if (ossl_unlikely(r->tag != NULL)) { |
192 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
193 | 0 | "param %s is repeated", s); |
194 | 0 | return 0; |
195 | 0 | } |
196 | 0 | r->tag = (OSSL_PARAM *)p; |
197 | 0 | } |
198 | 0 | break; |
199 | 0 | case 'l': |
200 | 0 | switch(s[2]) { |
201 | 0 | default: |
202 | 0 | break; |
203 | 0 | case 's': |
204 | 0 | switch(s[3]) { |
205 | 0 | default: |
206 | 0 | break; |
207 | 0 | case 'a': |
208 | 0 | if (ossl_likely(strcmp("ad", s + 4) == 0)) { |
209 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD */ |
210 | 0 | if (ossl_unlikely(r->aad != NULL)) { |
211 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
212 | 0 | "param %s is repeated", s); |
213 | 0 | return 0; |
214 | 0 | } |
215 | 0 | r->aad = (OSSL_PARAM *)p; |
216 | 0 | } |
217 | 0 | break; |
218 | 0 | case 'i': |
219 | 0 | if (ossl_likely(strcmp("vfixed", s + 4) == 0)) { |
220 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED */ |
221 | 0 | if (ossl_unlikely(r->fixed != NULL)) { |
222 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
223 | 0 | "param %s is repeated", s); |
224 | 0 | return 0; |
225 | 0 | } |
226 | 0 | r->fixed = (OSSL_PARAM *)p; |
227 | 0 | } |
228 | 0 | } |
229 | 0 | } |
230 | 0 | } |
231 | 0 | } |
232 | 0 | return 1; |
233 | 0 | } |
234 | | #endif |
235 | | /* End of machine generated */ |