/src/openssl/providers/implementations/kdfs/scrypt.inc

Source
/*
 * Copyright 2025 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the Apache License 2.0 (the \"License\").  You may not use
 * this file except in compliance with the License.  You can obtain a copy
 * in the file LICENSE in the source distribution or at
 * https://www.openssl.org/source/license.html
 */



/* Machine generated by util/perl/OpenSSL/paramnames.pm */
#include <string.h>
#include <openssl/params.h>
#include <openssl/e_os2.h>
#include "internal/common.h"
#include "prov/proverr.h"

/* Machine generated */
#ifndef scrypt_set_ctx_params_list
static ossl_unused const OSSL_PARAM scrypt_set_ctx_params_list[] = {
    OSSL_PARAM_octet_string(OSSL_KDF_PARAM_PASSWORD, NULL, 0),
    OSSL_PARAM_octet_string(OSSL_KDF_PARAM_SALT, NULL, 0),
    OSSL_PARAM_uint64(OSSL_KDF_PARAM_SCRYPT_N, NULL),
    OSSL_PARAM_uint32(OSSL_KDF_PARAM_SCRYPT_R, NULL),
    OSSL_PARAM_uint32(OSSL_KDF_PARAM_SCRYPT_P, NULL),
    OSSL_PARAM_uint64(OSSL_KDF_PARAM_SCRYPT_MAXMEM, NULL),
    OSSL_PARAM_utf8_string(OSSL_KDF_PARAM_PROPERTIES, NULL, 0),
    OSSL_PARAM_END
};
#endif

#ifndef scrypt_set_ctx_params_st
struct scrypt_set_ctx_params_st {
    OSSL_PARAM *maxmem;
    OSSL_PARAM *n;
    OSSL_PARAM *p;
    OSSL_PARAM *propq;
    OSSL_PARAM *pw;
    OSSL_PARAM *r;
    OSSL_PARAM *salt;
};
#endif

#ifndef scrypt_set_ctx_params_decoder
static ossl_unused int scrypt_set_ctx_params_decoder
    (const OSSL_PARAM *p, struct scrypt_set_ctx_params_st *r)
{
    const char *s;

    memset(r, 0, sizeof(*r));
    if (p != NULL)
        for (; (s = p->key) != NULL; p++)
            switch(s[0]) {
            default:
                break;
            case 'm':
                if (ossl_likely(strcmp("axmem_bytes", s + 1) == 0)) {
                    /* OSSL_KDF_PARAM_SCRYPT_MAXMEM */
                    if (ossl_unlikely(r->maxmem != NULL)) {
                        ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
                                       "param %s is repeated", s);
                        return 0;
                    }
                    r->maxmem = (OSSL_PARAM *)p;
                }
                break;
            case 'n':
                switch(s[1]) {
                default:
                    break;
                case '\0':
                    if (ossl_unlikely(r->n != NULL)) {
                        ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
                                       "param %s is repeated", s);
                        return 0;
                    }
                    r->n = (OSSL_PARAM *)p;
                }
                break;
            case 'p':
                switch(s[1]) {
                default:
                    break;
                case 'a':
                    if (ossl_likely(strcmp("ss", s + 2) == 0)) {
                        /* OSSL_KDF_PARAM_PASSWORD */
                        if (ossl_unlikely(r->pw != NULL)) {
                            ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
                                           "param %s is repeated", s);
                            return 0;
                        }
                        r->pw = (OSSL_PARAM *)p;
                    }
                    break;
                case 'r':
                    if (ossl_likely(strcmp("operties", s + 2) == 0)) {
                        /* OSSL_KDF_PARAM_PROPERTIES */
                        if (ossl_unlikely(r->propq != NULL)) {
                            ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
                                           "param %s is repeated", s);
                            return 0;
                        }
                        r->propq = (OSSL_PARAM *)p;
                    }
                    break;
                case '\0':
                    if (ossl_unlikely(r->p != NULL)) {
                        ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
                                       "param %s is repeated", s);
                        return 0;
                    }
                    r->p = (OSSL_PARAM *)p;
                }
                break;
            case 'r':
                switch(s[1]) {
                default:
                    break;
                case '\0':
                    if (ossl_unlikely(r->r != NULL)) {
                        ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
                                       "param %s is repeated", s);
                        return 0;
                    }
                    r->r = (OSSL_PARAM *)p;
                }
                break;
            case 's':
                if (ossl_likely(strcmp("alt", s + 1) == 0)) {
                    /* OSSL_KDF_PARAM_SALT */
                    if (ossl_unlikely(r->salt != NULL)) {
                        ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
                                       "param %s is repeated", s);
                        return 0;
                    }
                    r->salt = (OSSL_PARAM *)p;
                }
            }
    return 1;
}
#endif
/* End of machine generated */

/* Machine generated */
#ifndef scrypt_get_ctx_params_list
static ossl_unused const OSSL_PARAM scrypt_get_ctx_params_list[] = {
    OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),
    OSSL_PARAM_END
};
#endif

#ifndef scrypt_get_ctx_params_st
struct scrypt_get_ctx_params_st {
    OSSL_PARAM *size;
};
#endif

#ifndef scrypt_get_ctx_params_decoder
static ossl_unused int scrypt_get_ctx_params_decoder
    (const OSSL_PARAM *p, struct scrypt_get_ctx_params_st *r)
{
    const char *s;

    memset(r, 0, sizeof(*r));
    if (p != NULL)
        for (; (s = p->key) != NULL; p++)
            if (ossl_likely(strcmp("size", s + 0) == 0)) {
                /* OSSL_KDF_PARAM_SIZE */
                if (ossl_unlikely(r->size != NULL)) {
                    ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
                                   "param %s is repeated", s);
                    return 0;
                }
                r->size = (OSSL_PARAM *)p;
            }
    return 1;
}
#endif
/* End of machine generated */

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 scrypt_set_ctx_params_list
21		static ossl_unused const OSSL_PARAM scrypt_set_ctx_params_list[] = {
22		OSSL_PARAM_octet_string(OSSL_KDF_PARAM_PASSWORD, NULL, 0),
23		OSSL_PARAM_octet_string(OSSL_KDF_PARAM_SALT, NULL, 0),
24		OSSL_PARAM_uint64(OSSL_KDF_PARAM_SCRYPT_N, NULL),
25		OSSL_PARAM_uint32(OSSL_KDF_PARAM_SCRYPT_R, NULL),
26		OSSL_PARAM_uint32(OSSL_KDF_PARAM_SCRYPT_P, NULL),
27		OSSL_PARAM_uint64(OSSL_KDF_PARAM_SCRYPT_MAXMEM, NULL),
28		OSSL_PARAM_utf8_string(OSSL_KDF_PARAM_PROPERTIES, NULL, 0),
29		OSSL_PARAM_END
30		};
31		#endif
32
33		#ifndef scrypt_set_ctx_params_st
34		struct scrypt_set_ctx_params_st {
35		OSSL_PARAM *maxmem;
36		OSSL_PARAM *n;
37		OSSL_PARAM *p;
38		OSSL_PARAM *propq;
39		OSSL_PARAM *pw;
40		OSSL_PARAM *r;
41		OSSL_PARAM *salt;
42		};
43		#endif
44
45		#ifndef scrypt_set_ctx_params_decoder
46		static ossl_unused int scrypt_set_ctx_params_decoder
47		(const OSSL_PARAM p, struct scrypt_set_ctx_params_st r)
48	0	{
49	0	const char *s;
50
51	0	memset(r, 0, sizeof(*r));
52	0	if (p != NULL)
53	0	for (; (s = p->key) != NULL; p++)
54	0	switch(s[0]) {
55	0	default:
56	0	break;
57	0	case 'm':
58	0	if (ossl_likely(strcmp("axmem_bytes", s + 1) == 0)) {
59		/* OSSL_KDF_PARAM_SCRYPT_MAXMEM */
60	0	if (ossl_unlikely(r->maxmem != 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->maxmem = (OSSL_PARAM *)p;
66	0	}
67	0	break;
68	0	case 'n':
69	0	switch(s[1]) {
70	0	default:
71	0	break;
72	0	case '\0':
73	0	if (ossl_unlikely(r->n != NULL)) {
74	0	ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
75	0	"param %s is repeated", s);
76	0	return 0;
77	0	}
78	0	r->n = (OSSL_PARAM *)p;
79	0	}
80	0	break;
81	0	case 'p':
82	0	switch(s[1]) {
83	0	default:
84	0	break;
85	0	case 'a':
86	0	if (ossl_likely(strcmp("ss", s + 2) == 0)) {
87		/* OSSL_KDF_PARAM_PASSWORD */
88	0	if (ossl_unlikely(r->pw != 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->pw = (OSSL_PARAM *)p;
94	0	}
95	0	break;
96	0	case 'r':
97	0	if (ossl_likely(strcmp("operties", s + 2) == 0)) {
98		/* OSSL_KDF_PARAM_PROPERTIES */
99	0	if (ossl_unlikely(r->propq != 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->propq = (OSSL_PARAM *)p;
105	0	}
106	0	break;
107	0	case '\0':
108	0	if (ossl_unlikely(r->p != NULL)) {
109	0	ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
110	0	"param %s is repeated", s);
111	0	return 0;
112	0	}
113	0	r->p = (OSSL_PARAM *)p;
114	0	}
115	0	break;
116	0	case 'r':
117	0	switch(s[1]) {
118	0	default:
119	0	break;
120	0	case '\0':
121	0	if (ossl_unlikely(r->r != NULL)) {
122	0	ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
123	0	"param %s is repeated", s);
124	0	return 0;
125	0	}
126	0	r->r = (OSSL_PARAM *)p;
127	0	}
128	0	break;
129	0	case 's':
130	0	if (ossl_likely(strcmp("alt", s + 1) == 0)) {
131		/* OSSL_KDF_PARAM_SALT */
132	0	if (ossl_unlikely(r->salt != NULL)) {
133	0	ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
134	0	"param %s is repeated", s);
135	0	return 0;
136	0	}
137	0	r->salt = (OSSL_PARAM *)p;
138	0	}
139	0	}
140	0	return 1;
141	0	}
142		#endif
143		/* End of machine generated */
144
145		/* Machine generated */
146		#ifndef scrypt_get_ctx_params_list
147		static ossl_unused const OSSL_PARAM scrypt_get_ctx_params_list[] = {
148		OSSL_PARAM_size_t(OSSL_KDF_PARAM_SIZE, NULL),
149		OSSL_PARAM_END
150		};
151		#endif
152
153		#ifndef scrypt_get_ctx_params_st
154		struct scrypt_get_ctx_params_st {
155		OSSL_PARAM *size;
156		};
157		#endif
158
159		#ifndef scrypt_get_ctx_params_decoder
160		static ossl_unused int scrypt_get_ctx_params_decoder
161		(const OSSL_PARAM p, struct scrypt_get_ctx_params_st r)
162	0	{
163	0	const char *s;
164
165	0	memset(r, 0, sizeof(*r));
166	0	if (p != NULL)
167	0	for (; (s = p->key) != NULL; p++)
168	0	if (ossl_likely(strcmp("size", s + 0) == 0)) {
169		/* OSSL_KDF_PARAM_SIZE */
170	0	if (ossl_unlikely(r->size != NULL)) {
171	0	ERR_raise_data(ERR_LIB_PROV, PROV_R_REPEATED_PARAMETER,
172	0	"param %s is repeated", s);
173	0	return 0;
174	0	}
175	0	r->size = (OSSL_PARAM *)p;
176	0	}
177	0	return 1;
178	0	}
179		#endif
180		/* End of machine generated */

Coverage Report

Created: 2026-09-17 06:47