/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 | | #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 chacha20_poly1305_get_ctx_params_list |
21 | | static ossl_unused const OSSL_PARAM chacha20_poly1305_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_AEAD_TAG, NULL, 0), |
26 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD, NULL), |
27 | | OSSL_PARAM_END |
28 | | }; |
29 | | #endif |
30 | | |
31 | | #ifndef chacha20_poly1305_get_ctx_params_st |
32 | | struct chacha20_poly1305_get_ctx_params_st { |
33 | | OSSL_PARAM *ivlen; |
34 | | OSSL_PARAM *keylen; |
35 | | OSSL_PARAM *pad; |
36 | | OSSL_PARAM *tag; |
37 | | OSSL_PARAM *taglen; |
38 | | }; |
39 | | #endif |
40 | | |
41 | | #ifndef chacha20_poly1305_get_ctx_params_decoder |
42 | | static ossl_unused int chacha20_poly1305_get_ctx_params_decoder |
43 | | (const OSSL_PARAM *p, struct chacha20_poly1305_get_ctx_params_st *r) |
44 | 0 | { |
45 | 0 | const char *s; |
46 | |
|
47 | 0 | memset(r, 0, sizeof(*r)); |
48 | 0 | if (p != NULL) |
49 | 0 | for (; (s = p->key) != NULL; p++) |
50 | 0 | switch(s[0]) { |
51 | 0 | default: |
52 | 0 | break; |
53 | 0 | case 'i': |
54 | 0 | if (ossl_likely(strcmp("vlen", s + 1) == 0)) { |
55 | | /* OSSL_CIPHER_PARAM_IVLEN */ |
56 | 0 | if (ossl_unlikely(r->ivlen != NULL)) { |
57 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
58 | 0 | "param %s is repeated", s); |
59 | 0 | return 0; |
60 | 0 | } |
61 | 0 | r->ivlen = (OSSL_PARAM *)p; |
62 | 0 | } |
63 | 0 | break; |
64 | 0 | case 'k': |
65 | 0 | if (ossl_likely(strcmp("eylen", s + 1) == 0)) { |
66 | | /* OSSL_CIPHER_PARAM_KEYLEN */ |
67 | 0 | if (ossl_unlikely(r->keylen != NULL)) { |
68 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
69 | 0 | "param %s is repeated", s); |
70 | 0 | return 0; |
71 | 0 | } |
72 | 0 | r->keylen = (OSSL_PARAM *)p; |
73 | 0 | } |
74 | 0 | break; |
75 | 0 | case 't': |
76 | 0 | switch(s[1]) { |
77 | 0 | default: |
78 | 0 | break; |
79 | 0 | case 'a': |
80 | 0 | switch(s[2]) { |
81 | 0 | default: |
82 | 0 | break; |
83 | 0 | case 'g': |
84 | 0 | switch(s[3]) { |
85 | 0 | default: |
86 | 0 | break; |
87 | 0 | case 'l': |
88 | 0 | if (ossl_likely(strcmp("en", s + 4) == 0)) { |
89 | | /* OSSL_CIPHER_PARAM_AEAD_TAGLEN */ |
90 | 0 | if (ossl_unlikely(r->taglen != NULL)) { |
91 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
92 | 0 | "param %s is repeated", s); |
93 | 0 | return 0; |
94 | 0 | } |
95 | 0 | r->taglen = (OSSL_PARAM *)p; |
96 | 0 | } |
97 | 0 | break; |
98 | 0 | case '\0': |
99 | 0 | if (ossl_unlikely(r->tag != NULL)) { |
100 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
101 | 0 | "param %s is repeated", s); |
102 | 0 | return 0; |
103 | 0 | } |
104 | 0 | r->tag = (OSSL_PARAM *)p; |
105 | 0 | } |
106 | 0 | } |
107 | 0 | break; |
108 | 0 | case 'l': |
109 | 0 | if (ossl_likely(strcmp("saadpad", s + 2) == 0)) { |
110 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD */ |
111 | 0 | if (ossl_unlikely(r->pad != NULL)) { |
112 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
113 | 0 | "param %s is repeated", s); |
114 | 0 | return 0; |
115 | 0 | } |
116 | 0 | r->pad = (OSSL_PARAM *)p; |
117 | 0 | } |
118 | 0 | } |
119 | 0 | } |
120 | 0 | return 1; |
121 | 0 | } |
122 | | #endif |
123 | | /* End of machine generated */ |
124 | | |
125 | | /* Machine generated */ |
126 | | #ifndef chacha20_poly1305_set_ctx_params_list |
127 | | static ossl_unused const OSSL_PARAM chacha20_poly1305_set_ctx_params_list[] = { |
128 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_KEYLEN, NULL), |
129 | | OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_IVLEN, NULL), |
130 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0), |
131 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD, NULL, 0), |
132 | | OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED, NULL, 0), |
133 | | OSSL_PARAM_END |
134 | | }; |
135 | | #endif |
136 | | |
137 | | #ifndef chacha20_poly1305_set_ctx_params_st |
138 | | struct chacha20_poly1305_set_ctx_params_st { |
139 | | OSSL_PARAM *aad; |
140 | | OSSL_PARAM *fixed; |
141 | | OSSL_PARAM *ivlen; |
142 | | OSSL_PARAM *keylen; |
143 | | OSSL_PARAM *tag; |
144 | | }; |
145 | | #endif |
146 | | |
147 | | #ifndef chacha20_poly1305_set_ctx_params_decoder |
148 | | static ossl_unused int chacha20_poly1305_set_ctx_params_decoder |
149 | | (const OSSL_PARAM *p, struct chacha20_poly1305_set_ctx_params_st *r) |
150 | 0 | { |
151 | 0 | const char *s; |
152 | |
|
153 | 0 | memset(r, 0, sizeof(*r)); |
154 | 0 | if (p != NULL) |
155 | 0 | for (; (s = p->key) != NULL; p++) |
156 | 0 | switch(s[0]) { |
157 | 0 | default: |
158 | 0 | break; |
159 | 0 | case 'i': |
160 | 0 | if (ossl_likely(strcmp("vlen", s + 1) == 0)) { |
161 | | /* OSSL_CIPHER_PARAM_IVLEN */ |
162 | 0 | if (ossl_unlikely(r->ivlen != NULL)) { |
163 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
164 | 0 | "param %s is repeated", s); |
165 | 0 | return 0; |
166 | 0 | } |
167 | 0 | r->ivlen = (OSSL_PARAM *)p; |
168 | 0 | } |
169 | 0 | break; |
170 | 0 | case 'k': |
171 | 0 | if (ossl_likely(strcmp("eylen", s + 1) == 0)) { |
172 | | /* OSSL_CIPHER_PARAM_KEYLEN */ |
173 | 0 | if (ossl_unlikely(r->keylen != NULL)) { |
174 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
175 | 0 | "param %s is repeated", s); |
176 | 0 | return 0; |
177 | 0 | } |
178 | 0 | r->keylen = (OSSL_PARAM *)p; |
179 | 0 | } |
180 | 0 | break; |
181 | 0 | case 't': |
182 | 0 | switch(s[1]) { |
183 | 0 | default: |
184 | 0 | break; |
185 | 0 | case 'a': |
186 | 0 | if (ossl_likely(strcmp("g", s + 2) == 0)) { |
187 | | /* OSSL_CIPHER_PARAM_AEAD_TAG */ |
188 | 0 | if (ossl_unlikely(r->tag != NULL)) { |
189 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
190 | 0 | "param %s is repeated", s); |
191 | 0 | return 0; |
192 | 0 | } |
193 | 0 | r->tag = (OSSL_PARAM *)p; |
194 | 0 | } |
195 | 0 | break; |
196 | 0 | case 'l': |
197 | 0 | switch(s[2]) { |
198 | 0 | default: |
199 | 0 | break; |
200 | 0 | case 's': |
201 | 0 | switch(s[3]) { |
202 | 0 | default: |
203 | 0 | break; |
204 | 0 | case 'a': |
205 | 0 | if (ossl_likely(strcmp("ad", s + 4) == 0)) { |
206 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD */ |
207 | 0 | if (ossl_unlikely(r->aad != NULL)) { |
208 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
209 | 0 | "param %s is repeated", s); |
210 | 0 | return 0; |
211 | 0 | } |
212 | 0 | r->aad = (OSSL_PARAM *)p; |
213 | 0 | } |
214 | 0 | break; |
215 | 0 | case 'i': |
216 | 0 | if (ossl_likely(strcmp("vfixed", s + 4) == 0)) { |
217 | | /* OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED */ |
218 | 0 | if (ossl_unlikely(r->fixed != NULL)) { |
219 | 0 | ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER, |
220 | 0 | "param %s is repeated", s); |
221 | 0 | return 0; |
222 | 0 | } |
223 | 0 | r->fixed = (OSSL_PARAM *)p; |
224 | 0 | } |
225 | 0 | } |
226 | 0 | } |
227 | 0 | } |
228 | 0 | } |
229 | 0 | return 1; |
230 | 0 | } |
231 | | #endif |
232 | | /* End of machine generated */ |