/src/openssl/crypto/ffc/ffc_params.c

Source (jump to first uncovered line)
/*
 * Copyright 2019-2024 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
 */

#include <string.h> /* memset */
#include <openssl/core_names.h>
#include "internal/ffc.h"
#include "internal/param_build_set.h"
#include "internal/nelem.h"

#ifndef FIPS_MODULE
# include <openssl/asn1.h> /* ossl_ffc_params_print */
#endif

void ossl_ffc_params_init(FFC_PARAMS *params)
{
    memset(params, 0, sizeof(*params));
    params->pcounter = -1;
    params->gindex = FFC_UNVERIFIABLE_GINDEX;
    params->flags = FFC_PARAM_FLAG_VALIDATE_PQG;
}

void ossl_ffc_params_cleanup(FFC_PARAMS *params)
{
#ifdef OPENSSL_PEDANTIC_ZEROIZATION
    BN_clear_free(params->p);
    BN_clear_free(params->q);
    BN_clear_free(params->g);
    BN_clear_free(params->j);
    OPENSSL_clear_free(params->seed, params->seedlen);
#else
    BN_free(params->p);
    BN_free(params->q);
    BN_free(params->g);
    BN_free(params->j);
    OPENSSL_free(params->seed);
#endif
    ossl_ffc_params_init(params);
}

void ossl_ffc_params_set0_pqg(FFC_PARAMS *d, BIGNUM *p, BIGNUM *q, BIGNUM *g)
{
    if (p != NULL && p != d->p) {
        BN_free(d->p);
        d->p = p;
    }
    if (q != NULL && q != d->q) {
        BN_free(d->q);
        d->q = q;
    }
    if (g != NULL && g != d->g) {
        BN_free(d->g);
        d->g = g;
    }
}

void ossl_ffc_params_get0_pqg(const FFC_PARAMS *d, const BIGNUM **p,
                              const BIGNUM **q, const BIGNUM **g)
{
    if (p != NULL)
        *p = d->p;
    if (q != NULL)
        *q = d->q;
    if (g != NULL)
        *g = d->g;
}


/* j is the 'cofactor' that is optionally output for ASN1. */
void ossl_ffc_params_set0_j(FFC_PARAMS *d, BIGNUM *j)
{
    BN_free(d->j);
    d->j = NULL;
    if (j != NULL)
        d->j = j;
}

int ossl_ffc_params_set_seed(FFC_PARAMS *params,
                             const unsigned char *seed, size_t seedlen)
{
    if (params->seed != NULL) {
        if (params->seed == seed)
            return 1;
        OPENSSL_free(params->seed);
    }

    if (seed != NULL && seedlen > 0) {
        params->seed = OPENSSL_memdup(seed, seedlen);
        if (params->seed == NULL)
            return 0;
        params->seedlen = seedlen;
    } else {
        params->seed = NULL;
        params->seedlen = 0;
    }
    return 1;
}

void ossl_ffc_params_set_gindex(FFC_PARAMS *params, int index)
{
    params->gindex = index;
}

void ossl_ffc_params_set_pcounter(FFC_PARAMS *params, int index)
{
    params->pcounter = index;
}

void ossl_ffc_params_set_h(FFC_PARAMS *params, int index)
{
    params->h = index;
}

void ossl_ffc_params_set_flags(FFC_PARAMS *params, unsigned int flags)
{
    params->flags = flags;
}

void ossl_ffc_params_enable_flags(FFC_PARAMS *params, unsigned int flags,
                                  int enable)
{
    if (enable)
        params->flags |= flags;
    else
        params->flags &= ~flags;
}

void ossl_ffc_set_digest(FFC_PARAMS *params, const char *alg, const char *props)
{
    params->mdname = alg;
    params->mdprops = props;
}

int ossl_ffc_params_set_validate_params(FFC_PARAMS *params,
                                        const unsigned char *seed,
                                        size_t seedlen, int counter)
{
    if (!ossl_ffc_params_set_seed(params, seed, seedlen))
        return 0;
    params->pcounter = counter;
    return 1;
}

void ossl_ffc_params_get_validate_params(const FFC_PARAMS *params,
                                         unsigned char **seed, size_t *seedlen,
                                         int *pcounter)
{
    if (seed != NULL)
        *seed = params->seed;
    if (seedlen != NULL)
        *seedlen = params->seedlen;
    if (pcounter != NULL)
        *pcounter = params->pcounter;
}

static int ffc_bn_cpy(BIGNUM **dst, const BIGNUM *src)
{
    BIGNUM *a;

    /*
     * If source is read only just copy the pointer, so
     * we don't have to reallocate it.
     */
    if (src == NULL)
        a = NULL;
    else if (BN_get_flags(src, BN_FLG_STATIC_DATA)
             && !BN_get_flags(src, BN_FLG_MALLOCED))
        a = (BIGNUM *)src;
    else if ((a = BN_dup(src)) == NULL)
        return 0;
    BN_clear_free(*dst);
    *dst = a;
    return 1;
}

int ossl_ffc_params_copy(FFC_PARAMS *dst, const FFC_PARAMS *src)
{
    if (!ffc_bn_cpy(&dst->p, src->p)
        || !ffc_bn_cpy(&dst->g, src->g)
        || !ffc_bn_cpy(&dst->q, src->q)
        || !ffc_bn_cpy(&dst->j, src->j))
        return 0;

    dst->mdname = src->mdname;
    dst->mdprops = src->mdprops;
    OPENSSL_free(dst->seed);
    dst->seedlen = src->seedlen;
    if (src->seed != NULL) {
        dst->seed = OPENSSL_memdup(src->seed, src->seedlen);
        if  (dst->seed == NULL)
            return 0;
    } else {
        dst->seed = NULL;
    }
    dst->nid = src->nid;
    dst->pcounter = src->pcounter;
    dst->h = src->h;
    dst->gindex = src->gindex;
    dst->flags = src->flags;
    dst->keylength = src->keylength;
    return 1;
}

int ossl_ffc_params_cmp(const FFC_PARAMS *a, const FFC_PARAMS *b, int ignore_q)
{
    return BN_cmp(a->p, b->p) == 0
           && BN_cmp(a->g, b->g) == 0
           && (ignore_q || BN_cmp(a->q, b->q) == 0); /* Note: q may be NULL */
}

int ossl_ffc_params_todata(const FFC_PARAMS *ffc, OSSL_PARAM_BLD *bld,
                      OSSL_PARAM params[])
{
    int test_flags;

    if (ffc->p != NULL
        && !ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_FFC_P, ffc->p))
        return 0;
    if (ffc->q != NULL
        && !ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_FFC_Q, ffc->q))
        return 0;
    if (ffc->g != NULL
        && !ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_FFC_G, ffc->g))
        return 0;
    if (ffc->j != NULL
        && !ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_FFC_COFACTOR,
                                    ffc->j))
        return 0;
    if (!ossl_param_build_set_int(bld, params, OSSL_PKEY_PARAM_FFC_GINDEX,
                                  ffc->gindex))
        return 0;
    if (!ossl_param_build_set_int(bld, params, OSSL_PKEY_PARAM_FFC_PCOUNTER,
                                  ffc->pcounter))
        return 0;
    if (!ossl_param_build_set_int(bld, params, OSSL_PKEY_PARAM_FFC_H, ffc->h))
        return 0;
    if (ffc->seed != NULL
        && !ossl_param_build_set_octet_string(bld, params,
                                              OSSL_PKEY_PARAM_FFC_SEED,
                                              ffc->seed, ffc->seedlen))
        return 0;
    if (ffc->nid != NID_undef) {
        const DH_NAMED_GROUP *group = ossl_ffc_uid_to_dh_named_group(ffc->nid);
        const char *name = ossl_ffc_named_group_get_name(group);

        if (name == NULL
            || !ossl_param_build_set_utf8_string(bld, params,
                                                 OSSL_PKEY_PARAM_GROUP_NAME,
                                                 name))
            return 0;
    }
    test_flags = ((ffc->flags & FFC_PARAM_FLAG_VALIDATE_PQ) != 0);
    if (!ossl_param_build_set_int(bld, params,
                                  OSSL_PKEY_PARAM_FFC_VALIDATE_PQ, test_flags))
        return 0;
    test_flags = ((ffc->flags & FFC_PARAM_FLAG_VALIDATE_G) != 0);
    if (!ossl_param_build_set_int(bld, params,
                                  OSSL_PKEY_PARAM_FFC_VALIDATE_G, test_flags))
        return 0;
    test_flags = ((ffc->flags & FFC_PARAM_FLAG_VALIDATE_LEGACY) != 0);
    if (!ossl_param_build_set_int(bld, params,
                                  OSSL_PKEY_PARAM_FFC_VALIDATE_LEGACY,
                                  test_flags))
        return 0;

    if (ffc->mdname != NULL
        && !ossl_param_build_set_utf8_string(bld, params,
                                             OSSL_PKEY_PARAM_FFC_DIGEST,
                                             ffc->mdname))
       return 0;
    if (ffc->mdprops != NULL
        && !ossl_param_build_set_utf8_string(bld, params,
                                             OSSL_PKEY_PARAM_FFC_DIGEST_PROPS,
                                             ffc->mdprops))
        return 0;
    return 1;
}

#ifndef FIPS_MODULE
int ossl_ffc_params_print(BIO *bp, const FFC_PARAMS *ffc, int indent)
{
    if (!ASN1_bn_print(bp, "prime P:", ffc->p, NULL, indent))
        goto err;
    if (!ASN1_bn_print(bp, "generator G:", ffc->g, NULL, indent))
        goto err;
    if (ffc->q != NULL
        && !ASN1_bn_print(bp, "subgroup order Q:", ffc->q, NULL, indent))
        goto err;
    if (ffc->j != NULL
        && !ASN1_bn_print(bp, "subgroup factor:", ffc->j, NULL, indent))
        goto err;
    if (ffc->seed != NULL) {
        size_t i;

        if (!BIO_indent(bp, indent, 128)
            || BIO_puts(bp, "seed:") <= 0)
            goto err;
        for (i = 0; i < ffc->seedlen; i++) {
            if ((i % 15) == 0) {
                if (BIO_puts(bp, "\n") <= 0
                    || !BIO_indent(bp, indent + 4, 128))
                    goto err;
            }
            if (BIO_printf(bp, "%02x%s", ffc->seed[i],
                           ((i + 1) == ffc->seedlen) ? "" : ":") <= 0)
                goto err;
        }
        if (BIO_write(bp, "\n", 1) <= 0)
            return 0;
    }
    if (ffc->pcounter != -1) {
        if (!BIO_indent(bp, indent, 128)
            || BIO_printf(bp, "counter: %d\n", ffc->pcounter) <= 0)
            goto err;
    }
    return 1;
err:
    return 0;
}
#endif /* FIPS_MODULE */

Coverage Report

Created: 2025-06-13 06:56

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Copyright 2019-2024 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		#include <string.h> /* memset */
11		#include <openssl/core_names.h>
12		#include "internal/ffc.h"
13		#include "internal/param_build_set.h"
14		#include "internal/nelem.h"
15
16		#ifndef FIPS_MODULE
17		# include <openssl/asn1.h> /* ossl_ffc_params_print */
18		#endif
19
20		void ossl_ffc_params_init(FFC_PARAMS *params)
21	44.1k	{
22	44.1k	memset(params, 0, sizeof(*params));
23	44.1k	params->pcounter = -1;
24	44.1k	params->gindex = FFC_UNVERIFIABLE_GINDEX;
25	44.1k	params->flags = FFC_PARAM_FLAG_VALIDATE_PQG;
26	44.1k	}
27
28		void ossl_ffc_params_cleanup(FFC_PARAMS *params)
29	22.0k	{
30		#ifdef OPENSSL_PEDANTIC_ZEROIZATION
31		BN_clear_free(params->p);
32		BN_clear_free(params->q);
33		BN_clear_free(params->g);
34		BN_clear_free(params->j);
35		OPENSSL_clear_free(params->seed, params->seedlen);
36		#else
37	22.0k	BN_free(params->p);
38	22.0k	BN_free(params->q);
39	22.0k	BN_free(params->g);
40	22.0k	BN_free(params->j);
41	22.0k	OPENSSL_free(params->seed);
42	22.0k	#endif
43	22.0k	ossl_ffc_params_init(params);
44	22.0k	}
45
46		void ossl_ffc_params_set0_pqg(FFC_PARAMS d, BIGNUM p, BIGNUM q, BIGNUM g)
47	11.0k	{
48	11.0k	if (p != NULL && p != d->p) {
49	11.0k	BN_free(d->p);
50	11.0k	d->p = p;
51	11.0k	}
52	11.0k	if (q != NULL && q != d->q) {
53	11.0k	BN_free(d->q);
54	11.0k	d->q = q;
55	11.0k	}
56	11.0k	if (g != NULL && g != d->g) {
57	11.0k	BN_free(d->g);
58	11.0k	d->g = g;
59	11.0k	}
60	11.0k	}
61
62		void ossl_ffc_params_get0_pqg(const FFC_PARAMS d, const BIGNUM *p,
63		const BIGNUM q, const BIGNUM g)
64	5.96k	{
65	5.96k	if (p != NULL)
66	5.96k	*p = d->p;
67	5.96k	if (q != NULL)
68	5.42k	*q = d->q;
69	5.96k	if (g != NULL)
70	5.42k	*g = d->g;
71	5.96k	}
72
73
74		/* j is the 'cofactor' that is optionally output for ASN1. */
75		void ossl_ffc_params_set0_j(FFC_PARAMS d, BIGNUM j)
76	10.8k	{
77	10.8k	BN_free(d->j);
78	10.8k	d->j = NULL;
79	10.8k	if (j != NULL)
80	0	d->j = j;
81	10.8k	}
82
83		int ossl_ffc_params_set_seed(FFC_PARAMS *params,
84		const unsigned char *seed, size_t seedlen)
85	177	{
86	177	if (params->seed != NULL) {
87	0	if (params->seed == seed)
88	0	return 1;
89	0	OPENSSL_free(params->seed);
90	0	}
91
92	177	if (seed != NULL && seedlen > 0) {
93	0	params->seed = OPENSSL_memdup(seed, seedlen);
94	0	if (params->seed == NULL)
95	0	return 0;
96	0	params->seedlen = seedlen;
97	177	} else {
98	177	params->seed = NULL;
99	177	params->seedlen = 0;
100	177	}
101	177	return 1;
102	177	}
103
104		void ossl_ffc_params_set_gindex(FFC_PARAMS *params, int index)
105	0	{
106	0	params->gindex = index;
107	0	}
108
109		void ossl_ffc_params_set_pcounter(FFC_PARAMS *params, int index)
110	0	{
111	0	params->pcounter = index;
112	0	}
113
114		void ossl_ffc_params_set_h(FFC_PARAMS *params, int index)
115	0	{
116	0	params->h = index;
117	0	}
118
119		void ossl_ffc_params_set_flags(FFC_PARAMS *params, unsigned int flags)
120	0	{
121	0	params->flags = flags;
122	0	}
123
124		void ossl_ffc_params_enable_flags(FFC_PARAMS *params, unsigned int flags,
125		int enable)
126	16.4k	{
127	16.4k	if (enable)
128	10.8k	params->flags \|= flags;
129	5.60k	else
130	5.60k	params->flags &= ~flags;
131	16.4k	}
132
133		void ossl_ffc_set_digest(FFC_PARAMS params, const char alg, const char *props)
134	0	{
135	0	params->mdname = alg;
136	0	params->mdprops = props;
137	0	}
138
139		int ossl_ffc_params_set_validate_params(FFC_PARAMS *params,
140		const unsigned char *seed,
141		size_t seedlen, int counter)
142	0	{
143	0	if (!ossl_ffc_params_set_seed(params, seed, seedlen))
144	0	return 0;
145	0	params->pcounter = counter;
146	0	return 1;
147	0	}
148
149		void ossl_ffc_params_get_validate_params(const FFC_PARAMS *params,
150		unsigned char *seed, size_t seedlen,
151		int *pcounter)
152	0	{
153	0	if (seed != NULL)
154	0	*seed = params->seed;
155	0	if (seedlen != NULL)
156	0	*seedlen = params->seedlen;
157	0	if (pcounter != NULL)
158	0	*pcounter = params->pcounter;
159	0	}
160
161		static int ffc_bn_cpy(BIGNUM *dst, const BIGNUM src)
162	708	{
163	708	BIGNUM *a;
164
165		/*
166		* If source is read only just copy the pointer, so
167		* we don't have to reallocate it.
168		*/
169	708	if (src == NULL)
170	177	a = NULL;
171	531	else if (BN_get_flags(src, BN_FLG_STATIC_DATA)
172	531	&& !BN_get_flags(src, BN_FLG_MALLOCED))
173	531	a = (BIGNUM *)src;
174	0	else if ((a = BN_dup(src)) == NULL)
175	0	return 0;
176	708	BN_clear_free(*dst);
177	708	*dst = a;
178	708	return 1;
179	708	}
180
181		int ossl_ffc_params_copy(FFC_PARAMS dst, const FFC_PARAMS src)
182	177	{
183	177	if (!ffc_bn_cpy(&dst->p, src->p)
184	177	\|\| !ffc_bn_cpy(&dst->g, src->g)
185	177	\|\| !ffc_bn_cpy(&dst->q, src->q)
186	177	\|\| !ffc_bn_cpy(&dst->j, src->j))
187	0	return 0;
188
189	177	dst->mdname = src->mdname;
190	177	dst->mdprops = src->mdprops;
191	177	OPENSSL_free(dst->seed);
192	177	dst->seedlen = src->seedlen;
193	177	if (src->seed != NULL) {
194	0	dst->seed = OPENSSL_memdup(src->seed, src->seedlen);
195	0	if (dst->seed == NULL)
196	0	return 0;
197	177	} else {
198	177	dst->seed = NULL;
199	177	}
200	177	dst->nid = src->nid;
201	177	dst->pcounter = src->pcounter;
202	177	dst->h = src->h;
203	177	dst->gindex = src->gindex;
204	177	dst->flags = src->flags;
205	177	dst->keylength = src->keylength;
206	177	return 1;
207	177	}
208
209		int ossl_ffc_params_cmp(const FFC_PARAMS a, const FFC_PARAMS b, int ignore_q)
210	11.0k	{
211	11.0k	return BN_cmp(a->p, b->p) == 0
212	11.0k	&& BN_cmp(a->g, b->g) == 0
213	11.0k	&& (ignore_q \|\| BN_cmp(a->q, b->q) == 0); /* Note: q may be NULL */
214	11.0k	}
215
216		int ossl_ffc_params_todata(const FFC_PARAMS ffc, OSSL_PARAM_BLD bld,
217		OSSL_PARAM params[])
218	16.9k	{
219	16.9k	int test_flags;
220
221	16.9k	if (ffc->p != NULL
222	16.9k	&& !ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_FFC_P, ffc->p))
223	0	return 0;
224	16.9k	if (ffc->q != NULL
225	16.9k	&& !ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_FFC_Q, ffc->q))
226	0	return 0;
227	16.9k	if (ffc->g != NULL
228	16.9k	&& !ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_FFC_G, ffc->g))
229	0	return 0;
230	16.9k	if (ffc->j != NULL
231	16.9k	&& !ossl_param_build_set_bn(bld, params, OSSL_PKEY_PARAM_FFC_COFACTOR,
232	0	ffc->j))
233	0	return 0;
234	16.9k	if (!ossl_param_build_set_int(bld, params, OSSL_PKEY_PARAM_FFC_GINDEX,
235	16.9k	ffc->gindex))
236	0	return 0;
237	16.9k	if (!ossl_param_build_set_int(bld, params, OSSL_PKEY_PARAM_FFC_PCOUNTER,
238	16.9k	ffc->pcounter))
239	0	return 0;
240	16.9k	if (!ossl_param_build_set_int(bld, params, OSSL_PKEY_PARAM_FFC_H, ffc->h))
241	0	return 0;
242	16.9k	if (ffc->seed != NULL
243	16.9k	&& !ossl_param_build_set_octet_string(bld, params,
244	0	OSSL_PKEY_PARAM_FFC_SEED,
245	0	ffc->seed, ffc->seedlen))
246	0	return 0;
247	16.9k	if (ffc->nid != NID_undef) {
248	712	const DH_NAMED_GROUP *group = ossl_ffc_uid_to_dh_named_group(ffc->nid);
249	712	const char *name = ossl_ffc_named_group_get_name(group);
250
251	712	if (name == NULL
252	712	\|\| !ossl_param_build_set_utf8_string(bld, params,
253	712	OSSL_PKEY_PARAM_GROUP_NAME,
254	712	name))
255	0	return 0;
256	712	}
257	16.9k	test_flags = ((ffc->flags & FFC_PARAM_FLAG_VALIDATE_PQ) != 0);
258	16.9k	if (!ossl_param_build_set_int(bld, params,
259	16.9k	OSSL_PKEY_PARAM_FFC_VALIDATE_PQ, test_flags))
260	0	return 0;
261	16.9k	test_flags = ((ffc->flags & FFC_PARAM_FLAG_VALIDATE_G) != 0);
262	16.9k	if (!ossl_param_build_set_int(bld, params,
263	16.9k	OSSL_PKEY_PARAM_FFC_VALIDATE_G, test_flags))
264	0	return 0;
265	16.9k	test_flags = ((ffc->flags & FFC_PARAM_FLAG_VALIDATE_LEGACY) != 0);
266	16.9k	if (!ossl_param_build_set_int(bld, params,
267	16.9k	OSSL_PKEY_PARAM_FFC_VALIDATE_LEGACY,
268	16.9k	test_flags))
269	0	return 0;
270
271	16.9k	if (ffc->mdname != NULL
272	16.9k	&& !ossl_param_build_set_utf8_string(bld, params,
273	0	OSSL_PKEY_PARAM_FFC_DIGEST,
274	0	ffc->mdname))
275	0	return 0;
276	16.9k	if (ffc->mdprops != NULL
277	16.9k	&& !ossl_param_build_set_utf8_string(bld, params,
278	0	OSSL_PKEY_PARAM_FFC_DIGEST_PROPS,
279	0	ffc->mdprops))
280	0	return 0;
281	16.9k	return 1;
282	16.9k	}
283
284		#ifndef FIPS_MODULE
285		int ossl_ffc_params_print(BIO bp, const FFC_PARAMS ffc, int indent)
286	0	{
287	0	if (!ASN1_bn_print(bp, "prime P:", ffc->p, NULL, indent))
288	0	goto err;
289	0	if (!ASN1_bn_print(bp, "generator G:", ffc->g, NULL, indent))
290	0	goto err;
291	0	if (ffc->q != NULL
292	0	&& !ASN1_bn_print(bp, "subgroup order Q:", ffc->q, NULL, indent))
293	0	goto err;
294	0	if (ffc->j != NULL
295	0	&& !ASN1_bn_print(bp, "subgroup factor:", ffc->j, NULL, indent))
296	0	goto err;
297	0	if (ffc->seed != NULL) {
298	0	size_t i;
299
300	0	if (!BIO_indent(bp, indent, 128)
301	0	\|\| BIO_puts(bp, "seed:") <= 0)
302	0	goto err;
303	0	for (i = 0; i < ffc->seedlen; i++) {
304	0	if ((i % 15) == 0) {
305	0	if (BIO_puts(bp, "\n") <= 0
306	0	\|\| !BIO_indent(bp, indent + 4, 128))
307	0	goto err;
308	0	}
309	0	if (BIO_printf(bp, "%02x%s", ffc->seed[i],
310	0	((i + 1) == ffc->seedlen) ? "" : ":") <= 0)
311	0	goto err;
312	0	}
313	0	if (BIO_write(bp, "\n", 1) <= 0)
314	0	return 0;
315	0	}
316	0	if (ffc->pcounter != -1) {
317	0	if (!BIO_indent(bp, indent, 128)
318	0	\|\| BIO_printf(bp, "counter: %d\n", ffc->pcounter) <= 0)
319	0	goto err;
320	0	}
321	0	return 1;
322	0	err:
323	0	return 0;
324	0	}
325		#endif /* FIPS_MODULE */