Coverage Report

Created: 2026-09-13 06:13

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
#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 ossl_cipher_gcm_get_ctx_params_list
21
static ossl_unused const OSSL_PARAM ossl_cipher_gcm_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_IV, NULL, 0),
26
    OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_UPDATED_IV, NULL, 0),
27
    OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0),
28
    OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD, NULL),
29
    OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_GET_IV_GEN, NULL, 0),
30
    OSSL_PARAM_uint(OSSL_CIPHER_PARAM_AEAD_IV_GENERATED, NULL),
31
    OSSL_PARAM_END
32
};
33
#endif
34
35
#ifndef ossl_cipher_gcm_get_ctx_params_st
36
struct ossl_cipher_gcm_get_ctx_params_st {
37
    OSSL_PARAM *gen;
38
    OSSL_PARAM *iv;
39
    OSSL_PARAM *ivgen;
40
    OSSL_PARAM *ivlen;
41
    OSSL_PARAM *keylen;
42
    OSSL_PARAM *pad;
43
    OSSL_PARAM *tag;
44
    OSSL_PARAM *taglen;
45
    OSSL_PARAM *updiv;
46
};
47
#endif
48
49
#ifndef ossl_cipher_gcm_get_ctx_params_decoder
50
static ossl_unused int ossl_cipher_gcm_get_ctx_params_decoder
51
    (const OSSL_PARAM *p, struct ossl_cipher_gcm_get_ctx_params_st *r)
52
0
{
53
0
    const char *s;
54
55
0
    memset(r, 0, sizeof(*r));
56
0
    if (p != NULL)
57
0
        for (; (s = p->key) != NULL; p++)
58
0
            switch(s[0]) {
59
0
            default:
60
0
                break;
61
0
            case 'i':
62
0
                switch(s[1]) {
63
0
                default:
64
0
                    break;
65
0
                case 'v':
66
0
                    switch(s[2]) {
67
0
                    default:
68
0
                        break;
69
0
                    case '-':
70
0
                        if (ossl_likely(strcmp("generated", s + 3) == 0)) {
71
                            /* OSSL_CIPHER_PARAM_AEAD_IV_GENERATED */
72
0
                            if (ossl_unlikely(r->gen != NULL)) {
73
0
                                ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
74
0
                                               "param %s is repeated", s);
75
0
                                return 0;
76
0
                            }
77
0
                            r->gen = (OSSL_PARAM *)p;
78
0
                        }
79
0
                        break;
80
0
                    case 'l':
81
0
                        if (ossl_likely(strcmp("en", s + 3) == 0)) {
82
                            /* OSSL_CIPHER_PARAM_IVLEN */
83
0
                            if (ossl_unlikely(r->ivlen != 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->ivlen = (OSSL_PARAM *)p;
89
0
                        }
90
0
                        break;
91
0
                    case '\0':
92
0
                        if (ossl_unlikely(r->iv != 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->iv = (OSSL_PARAM *)p;
98
0
                    }
99
0
                }
100
0
                break;
101
0
            case 'k':
102
0
                if (ossl_likely(strcmp("eylen", s + 1) == 0)) {
103
                    /* OSSL_CIPHER_PARAM_KEYLEN */
104
0
                    if (ossl_unlikely(r->keylen != 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->keylen = (OSSL_PARAM *)p;
110
0
                }
111
0
                break;
112
0
            case 't':
113
0
                switch(s[1]) {
114
0
                default:
115
0
                    break;
116
0
                case 'a':
117
0
                    switch(s[2]) {
118
0
                    default:
119
0
                        break;
120
0
                    case 'g':
121
0
                        switch(s[3]) {
122
0
                        default:
123
0
                            break;
124
0
                        case 'l':
125
0
                            if (ossl_likely(strcmp("en", s + 4) == 0)) {
126
                                /* OSSL_CIPHER_PARAM_AEAD_TAGLEN */
127
0
                                if (ossl_unlikely(r->taglen != NULL)) {
128
0
                                    ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
129
0
                                                   "param %s is repeated", s);
130
0
                                    return 0;
131
0
                                }
132
0
                                r->taglen = (OSSL_PARAM *)p;
133
0
                            }
134
0
                            break;
135
0
                        case '\0':
136
0
                            if (ossl_unlikely(r->tag != NULL)) {
137
0
                                ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
138
0
                                               "param %s is repeated", s);
139
0
                                return 0;
140
0
                            }
141
0
                            r->tag = (OSSL_PARAM *)p;
142
0
                        }
143
0
                    }
144
0
                    break;
145
0
                case 'l':
146
0
                    switch(s[2]) {
147
0
                    default:
148
0
                        break;
149
0
                    case 's':
150
0
                        switch(s[3]) {
151
0
                        default:
152
0
                            break;
153
0
                        case 'a':
154
0
                            if (ossl_likely(strcmp("adpad", s + 4) == 0)) {
155
                                /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD_PAD */
156
0
                                if (ossl_unlikely(r->pad != NULL)) {
157
0
                                    ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
158
0
                                                   "param %s is repeated", s);
159
0
                                    return 0;
160
0
                                }
161
0
                                r->pad = (OSSL_PARAM *)p;
162
0
                            }
163
0
                            break;
164
0
                        case 'i':
165
0
                            if (ossl_likely(strcmp("vgen", s + 4) == 0)) {
166
                                /* OSSL_CIPHER_PARAM_AEAD_TLS1_GET_IV_GEN */
167
0
                                if (ossl_unlikely(r->ivgen != NULL)) {
168
0
                                    ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
169
0
                                                   "param %s is repeated", s);
170
0
                                    return 0;
171
0
                                }
172
0
                                r->ivgen = (OSSL_PARAM *)p;
173
0
                            }
174
0
                        }
175
0
                    }
176
0
                }
177
0
                break;
178
0
            case 'u':
179
0
                if (ossl_likely(strcmp("pdated-iv", s + 1) == 0)) {
180
                    /* OSSL_CIPHER_PARAM_UPDATED_IV */
181
0
                    if (ossl_unlikely(r->updiv != 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->updiv = (OSSL_PARAM *)p;
187
0
                }
188
0
            }
189
0
    return 1;
190
0
}
191
#endif
192
/* End of machine generated */
193
194
/* Machine generated */
195
#ifndef ossl_cipher_gcm_set_ctx_params_list
196
static ossl_unused const OSSL_PARAM ossl_cipher_gcm_set_ctx_params_list[] = {
197
    OSSL_PARAM_size_t(OSSL_CIPHER_PARAM_AEAD_IVLEN, NULL),
198
    OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TAG, NULL, 0),
199
    OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_AAD, NULL, 0),
200
    OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED, NULL, 0),
201
    OSSL_PARAM_octet_string(OSSL_CIPHER_PARAM_AEAD_TLS1_SET_IV_INV, NULL, 0),
202
    OSSL_PARAM_END
203
};
204
#endif
205
206
#ifndef ossl_cipher_gcm_set_ctx_params_st
207
struct ossl_cipher_gcm_set_ctx_params_st {
208
    OSSL_PARAM *aad;
209
    OSSL_PARAM *fixed;
210
    OSSL_PARAM *inviv;
211
    OSSL_PARAM *ivlen;
212
    OSSL_PARAM *tag;
213
};
214
#endif
215
216
#ifndef ossl_cipher_gcm_set_ctx_params_decoder
217
static ossl_unused int ossl_cipher_gcm_set_ctx_params_decoder
218
    (const OSSL_PARAM *p, struct ossl_cipher_gcm_set_ctx_params_st *r)
219
0
{
220
0
    const char *s;
221
222
0
    memset(r, 0, sizeof(*r));
223
0
    if (p != NULL)
224
0
        for (; (s = p->key) != NULL; p++)
225
0
            switch(s[0]) {
226
0
            default:
227
0
                break;
228
0
            case 'i':
229
0
                if (ossl_likely(strcmp("vlen", s + 1) == 0)) {
230
                    /* OSSL_CIPHER_PARAM_AEAD_IVLEN */
231
0
                    if (ossl_unlikely(r->ivlen != NULL)) {
232
0
                        ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
233
0
                                       "param %s is repeated", s);
234
0
                        return 0;
235
0
                    }
236
0
                    r->ivlen = (OSSL_PARAM *)p;
237
0
                }
238
0
                break;
239
0
            case 't':
240
0
                switch(s[1]) {
241
0
                default:
242
0
                    break;
243
0
                case 'a':
244
0
                    if (ossl_likely(strcmp("g", s + 2) == 0)) {
245
                        /* OSSL_CIPHER_PARAM_AEAD_TAG */
246
0
                        if (ossl_unlikely(r->tag != NULL)) {
247
0
                            ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
248
0
                                           "param %s is repeated", s);
249
0
                            return 0;
250
0
                        }
251
0
                        r->tag = (OSSL_PARAM *)p;
252
0
                    }
253
0
                    break;
254
0
                case 'l':
255
0
                    switch(s[2]) {
256
0
                    default:
257
0
                        break;
258
0
                    case 's':
259
0
                        switch(s[3]) {
260
0
                        default:
261
0
                            break;
262
0
                        case 'a':
263
0
                            if (ossl_likely(strcmp("ad", s + 4) == 0)) {
264
                                /* OSSL_CIPHER_PARAM_AEAD_TLS1_AAD */
265
0
                                if (ossl_unlikely(r->aad != NULL)) {
266
0
                                    ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
267
0
                                                   "param %s is repeated", s);
268
0
                                    return 0;
269
0
                                }
270
0
                                r->aad = (OSSL_PARAM *)p;
271
0
                            }
272
0
                            break;
273
0
                        case 'i':
274
0
                            switch(s[4]) {
275
0
                            default:
276
0
                                break;
277
0
                            case 'v':
278
0
                                switch(s[5]) {
279
0
                                default:
280
0
                                    break;
281
0
                                case 'f':
282
0
                                    if (ossl_likely(strcmp("ixed", s + 6) == 0)) {
283
                                        /* OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED */
284
0
                                        if (ossl_unlikely(r->fixed != NULL)) {
285
0
                                            ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
286
0
                                                           "param %s is repeated", s);
287
0
                                            return 0;
288
0
                                        }
289
0
                                        r->fixed = (OSSL_PARAM *)p;
290
0
                                    }
291
0
                                    break;
292
0
                                case 'i':
293
0
                                    if (ossl_likely(strcmp("nv", s + 6) == 0)) {
294
                                        /* OSSL_CIPHER_PARAM_AEAD_TLS1_SET_IV_INV */
295
0
                                        if (ossl_unlikely(r->inviv != NULL)) {
296
0
                                            ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
297
0
                                                           "param %s is repeated", s);
298
0
                                            return 0;
299
0
                                        }
300
0
                                        r->inviv = (OSSL_PARAM *)p;
301
0
                                    }
302
0
                                }
303
0
                            }
304
0
                        }
305
0
                    }
306
0
                }
307
0
            }
308
0
    return 1;
309
0
}
310
#endif
311
/* End of machine generated */