Coverage Report

Created: 2025-10-28 06:56

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/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 */