/src/openssl/providers/implementations/ciphers/cipher_chacha20_poly1305.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 chacha20_poly1305_get_ctx_params_list |
14 | | static const OSSL_PARAM chacha20_poly1305_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_AEAD_TAG, NULL, 0), |
19 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD, NULL), |
20 | | OSSL_PARAM_END |
21 | | }; |
22 | | #endif |
23 | | |
24 | | #ifndef chacha20_poly1305_get_ctx_params_st |
25 | | struct chacha20_poly1305_get_ctx_params_st { |
26 | | OSSL_PARAM *ivlen; |
27 | | OSSL_PARAM *keylen; |
28 | | OSSL_PARAM *pad; |
29 | | OSSL_PARAM *tag; |
30 | | OSSL_PARAM *taglen; |
31 | | }; |
32 | | #endif |
33 | | |
34 | | #ifndef chacha20_poly1305_get_ctx_params_decoder |
35 | | static int chacha20_poly1305_get_ctx_params_decoder |
36 | | (const OSSL_PARAM *p, struct chacha20_poly1305_get_ctx_params_st *r) |
37 | 0 | { |
38 | 0 | const char *s; |
39 | |
|
40 | 0 | memset(r, 0, sizeof(*r)); |
41 | 0 | if (p != NULL) |
42 | 0 | for (; (s = p->key) != NULL; p++) |
43 | 0 | switch(s[0]) { |
44 | 0 | default: |
45 | 0 | break; |
46 | 0 | case 'i': |
47 | 0 | if (ossl_likely(strcmp("vlen", s + 1) == 0)) { |
48 | | /* OSSL_CIPHER_PARAM_IVLEN */ |
49 | 0 | if (ossl_unlikely(r->ivlen != NULL)) { |
50 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
51 | 0 | "param %s is repeated", s); |
52 | 0 | return 0; |
53 | 0 | } |
54 | 0 | r->ivlen = (OSSL_PARAM *)p; |
55 | 0 | } |
56 | 0 | break; |
57 | 0 | case 'k': |
58 | 0 | if (ossl_likely(strcmp("eylen", s + 1) == 0)) { |
59 | | /* OSSL_CIPHER_PARAM_KEYLEN */ |
60 | 0 | if (ossl_unlikely(r->keylen != NULL)) { |
61 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
62 | 0 | "param %s is repeated", s); |
63 | 0 | return 0; |
64 | 0 | } |
65 | 0 | r->keylen = (OSSL_PARAM *)p; |
66 | 0 | } |
67 | 0 | break; |
68 | 0 | case 't': |
69 | 0 | switch(s[1]) { |
70 | 0 | default: |
71 | 0 | break; |
72 | 0 | case 'a': |
73 | 0 | switch(s[2]) { |
74 | 0 | default: |
75 | 0 | break; |
76 | 0 | case 'g': |
77 | 0 | switch(s[3]) { |
78 | 0 | default: |
79 | 0 | break; |
80 | 0 | case 'l': |
81 | 0 | if (ossl_likely(strcmp("en", s + 4) == 0)) { |
82 | | /* OSSL_CIPHER_PARAM_AEAD_TAGLEN */ |
83 | 0 | if (ossl_unlikely(r->taglen != 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 | 0 | r->taglen = (OSSL_PARAM *)p; |
89 | 0 | } |
90 | 0 | break; |
91 | 0 | case '\0': |
92 | 0 | if (ossl_unlikely(r->tag != 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->tag = (OSSL_PARAM *)p; |
98 | 0 | } |
99 | 0 | } |
100 | 0 | break; |
101 | 0 | case 'l': |
102 | 0 | if (ossl_likely(strcmp("saadpad", s + 2) == 0)) { |
103 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD */ |
104 | 0 | if (ossl_unlikely(r->pad != 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->pad = (OSSL_PARAM *)p; |
110 | 0 | } |
111 | 0 | } |
112 | 0 | } |
113 | 0 | return 1; |
114 | 0 | } |
115 | | #endif |
116 | | /* End of machine generated */ |
117 | | |
118 | | /* Machine generated by util/perl/OpenSSL/paramnames.pm */ |
119 | | #ifndef chacha20_poly1305_set_ctx_params_list |
120 | | static const OSSL_PARAM chacha20_poly1305_set_ctx_params_list[] = { |
121 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_KEYLEN, NULL), |
122 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_IVLEN, NULL), |
123 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0), |
124 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD, NULL, 0), |
125 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED, NULL, 0), |
126 | | OSSL_PARAM_END |
127 | | }; |
128 | | #endif |
129 | | |
130 | | #ifndef chacha20_poly1305_set_ctx_params_st |
131 | | struct chacha20_poly1305_set_ctx_params_st { |
132 | | OSSL_PARAM *aad; |
133 | | OSSL_PARAM *fixed; |
134 | | OSSL_PARAM *ivlen; |
135 | | OSSL_PARAM *keylen; |
136 | | OSSL_PARAM *tag; |
137 | | }; |
138 | | #endif |
139 | | |
140 | | #ifndef chacha20_poly1305_set_ctx_params_decoder |
141 | | static int chacha20_poly1305_set_ctx_params_decoder |
142 | | (const OSSL_PARAM *p, struct chacha20_poly1305_set_ctx_params_st *r) |
143 | 0 | { |
144 | 0 | const char *s; |
145 | |
|
146 | 0 | memset(r, 0, sizeof(*r)); |
147 | 0 | if (p != NULL) |
148 | 0 | for (; (s = p->key) != NULL; p++) |
149 | 0 | switch(s[0]) { |
150 | 0 | default: |
151 | 0 | break; |
152 | 0 | case 'i': |
153 | 0 | if (ossl_likely(strcmp("vlen", s + 1) == 0)) { |
154 | | /* OSSL_CIPHER_PARAM_IVLEN */ |
155 | 0 | if (ossl_unlikely(r->ivlen != NULL)) { |
156 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
157 | 0 | "param %s is repeated", s); |
158 | 0 | return 0; |
159 | 0 | } |
160 | 0 | r->ivlen = (OSSL_PARAM *)p; |
161 | 0 | } |
162 | 0 | break; |
163 | 0 | case 'k': |
164 | 0 | if (ossl_likely(strcmp("eylen", s + 1) == 0)) { |
165 | | /* OSSL_CIPHER_PARAM_KEYLEN */ |
166 | 0 | if (ossl_unlikely(r->keylen != NULL)) { |
167 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
168 | 0 | "param %s is repeated", s); |
169 | 0 | return 0; |
170 | 0 | } |
171 | 0 | r->keylen = (OSSL_PARAM *)p; |
172 | 0 | } |
173 | 0 | break; |
174 | 0 | case 't': |
175 | 0 | switch(s[1]) { |
176 | 0 | default: |
177 | 0 | break; |
178 | 0 | case 'a': |
179 | 0 | if (ossl_likely(strcmp("g", s + 2) == 0)) { |
180 | | /* OSSL_CIPHER_PARAM_AEAD_TAG */ |
181 | 0 | if (ossl_unlikely(r->tag != 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->tag = (OSSL_PARAM *)p; |
187 | 0 | } |
188 | 0 | break; |
189 | 0 | case 'l': |
190 | 0 | switch(s[2]) { |
191 | 0 | default: |
192 | 0 | break; |
193 | 0 | case 's': |
194 | 0 | switch(s[3]) { |
195 | 0 | default: |
196 | 0 | break; |
197 | 0 | case 'a': |
198 | 0 | if (ossl_likely(strcmp("ad", s + 4) == 0)) { |
199 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD */ |
200 | 0 | if (ossl_unlikely(r->aad != NULL)) { |
201 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
202 | 0 | "param %s is repeated", s); |
203 | 0 | return 0; |
204 | 0 | } |
205 | 0 | r->aad = (OSSL_PARAM *)p; |
206 | 0 | } |
207 | 0 | break; |
208 | 0 | case 'i': |
209 | 0 | if (ossl_likely(strcmp("vfixed", s + 4) == 0)) { |
210 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED */ |
211 | 0 | if (ossl_unlikely(r->fixed != NULL)) { |
212 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
213 | 0 | "param %s is repeated", s); |
214 | 0 | return 0; |
215 | 0 | } |
216 | 0 | r->fixed = (OSSL_PARAM *)p; |
217 | 0 | } |
218 | 0 | } |
219 | 0 | } |
220 | 0 | } |
221 | 0 | } |
222 | 0 | return 1; |
223 | 0 | } |
224 | | #endif |
225 | | /* End of machine generated */ |