pineapple-src/externals/libressl/crypto/x509/x509_crld.c

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2020-12-28 15:15:37 +00:00
/* $OpenBSD: x509_crld.c,v 1.1 2020/06/04 15:19:31 jsing Exp $ */
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project 1999.
*/
/* ====================================================================
* Copyright (c) 1999-2008 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. All advertising materials mentioning features or use of this
* software must display the following acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
*
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
* endorse or promote products derived from this software without
* prior written permission. For written permission, please contact
* licensing@OpenSSL.org.
*
* 5. Products derived from this software may not be called "OpenSSL"
* nor may "OpenSSL" appear in their names without prior written
* permission of the OpenSSL Project.
*
* 6. Redistributions of any form whatsoever must retain the following
* acknowledgment:
* "This product includes software developed by the OpenSSL Project
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
*
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
* ====================================================================
*
* This product includes cryptographic software written by Eric Young
* (eay@cryptsoft.com). This product includes software written by Tim
* Hudson (tjh@cryptsoft.com).
*
*/
#include <stdio.h>
#include <string.h>
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/conf.h>
#include <openssl/err.h>
#include <openssl/x509v3.h>
static void *v2i_crld(const X509V3_EXT_METHOD *method,
X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval);
static int i2r_crldp(const X509V3_EXT_METHOD *method, void *pcrldp, BIO *out,
int indent);
const X509V3_EXT_METHOD v3_crld = {
.ext_nid = NID_crl_distribution_points,
.ext_flags = 0,
.it = &CRL_DIST_POINTS_it,
.ext_new = NULL,
.ext_free = NULL,
.d2i = NULL,
.i2d = NULL,
.i2s = NULL,
.s2i = NULL,
.i2v = NULL,
.v2i = v2i_crld,
.i2r = i2r_crldp,
.r2i = NULL,
.usr_data = NULL,
};
const X509V3_EXT_METHOD v3_freshest_crl = {
.ext_nid = NID_freshest_crl,
.ext_flags = 0,
.it = &CRL_DIST_POINTS_it,
.ext_new = NULL,
.ext_free = NULL,
.d2i = NULL,
.i2d = NULL,
.i2s = NULL,
.s2i = NULL,
.i2v = NULL,
.v2i = v2i_crld,
.i2r = i2r_crldp,
.r2i = NULL,
.usr_data = NULL,
};
static STACK_OF(GENERAL_NAME) *
gnames_from_sectname(X509V3_CTX *ctx, char *sect)
{
STACK_OF(CONF_VALUE) *gnsect;
STACK_OF(GENERAL_NAME) *gens;
if (*sect == '@')
gnsect = X509V3_get_section(ctx, sect + 1);
else
gnsect = X509V3_parse_list(sect);
if (!gnsect) {
X509V3error(X509V3_R_SECTION_NOT_FOUND);
return NULL;
}
gens = v2i_GENERAL_NAMES(NULL, ctx, gnsect);
if (*sect == '@')
X509V3_section_free(ctx, gnsect);
else
sk_CONF_VALUE_pop_free(gnsect, X509V3_conf_free);
return gens;
}
static int
set_dist_point_name(DIST_POINT_NAME **pdp, X509V3_CTX *ctx, CONF_VALUE *cnf)
{
STACK_OF(GENERAL_NAME) *fnm = NULL;
STACK_OF(X509_NAME_ENTRY) *rnm = NULL;
if (!strncmp(cnf->name, "fullname", 9)) {
fnm = gnames_from_sectname(ctx, cnf->value);
if (!fnm)
goto err;
} else if (!strcmp(cnf->name, "relativename")) {
int ret;
STACK_OF(CONF_VALUE) *dnsect;
X509_NAME *nm;
nm = X509_NAME_new();
if (!nm)
return -1;
dnsect = X509V3_get_section(ctx, cnf->value);
if (!dnsect) {
X509V3error(X509V3_R_SECTION_NOT_FOUND);
X509_NAME_free(nm);
return -1;
}
ret = X509V3_NAME_from_section(nm, dnsect, MBSTRING_ASC);
X509V3_section_free(ctx, dnsect);
rnm = nm->entries;
nm->entries = NULL;
X509_NAME_free(nm);
if (!ret || sk_X509_NAME_ENTRY_num(rnm) <= 0)
goto err;
/* Since its a name fragment can't have more than one
* RDNSequence
*/
if (sk_X509_NAME_ENTRY_value(rnm,
sk_X509_NAME_ENTRY_num(rnm) - 1)->set) {
X509V3error(X509V3_R_INVALID_MULTIPLE_RDNS);
goto err;
}
} else
return 0;
if (*pdp) {
X509V3error(X509V3_R_DISTPOINT_ALREADY_SET);
goto err;
}
*pdp = DIST_POINT_NAME_new();
if (!*pdp)
goto err;
if (fnm) {
(*pdp)->type = 0;
(*pdp)->name.fullname = fnm;
} else {
(*pdp)->type = 1;
(*pdp)->name.relativename = rnm;
}
return 1;
err:
sk_GENERAL_NAME_pop_free(fnm, GENERAL_NAME_free);
sk_X509_NAME_ENTRY_pop_free(rnm, X509_NAME_ENTRY_free);
return -1;
}
static const BIT_STRING_BITNAME reason_flags[] = {
{0, "Unused", "unused"},
{1, "Key Compromise", "keyCompromise"},
{2, "CA Compromise", "CACompromise"},
{3, "Affiliation Changed", "affiliationChanged"},
{4, "Superseded", "superseded"},
{5, "Cessation Of Operation", "cessationOfOperation"},
{6, "Certificate Hold", "certificateHold"},
{7, "Privilege Withdrawn", "privilegeWithdrawn"},
{8, "AA Compromise", "AACompromise"},
{-1, NULL, NULL}
};
static int
set_reasons(ASN1_BIT_STRING **preas, char *value)
{
STACK_OF(CONF_VALUE) *rsk = NULL;
const BIT_STRING_BITNAME *pbn;
const char *bnam;
int i, ret = 0;
if (*preas != NULL)
return 0;
rsk = X509V3_parse_list(value);
if (rsk == NULL)
return 0;
for (i = 0; i < sk_CONF_VALUE_num(rsk); i++) {
bnam = sk_CONF_VALUE_value(rsk, i)->name;
if (!*preas) {
*preas = ASN1_BIT_STRING_new();
if (!*preas)
goto err;
}
for (pbn = reason_flags; pbn->lname; pbn++) {
if (!strcmp(pbn->sname, bnam)) {
if (!ASN1_BIT_STRING_set_bit(*preas,
pbn->bitnum, 1))
goto err;
break;
}
}
if (!pbn->lname)
goto err;
}
ret = 1;
err:
sk_CONF_VALUE_pop_free(rsk, X509V3_conf_free);
return ret;
}
static int
print_reasons(BIO *out, const char *rname, ASN1_BIT_STRING *rflags, int indent)
{
int first = 1;
const BIT_STRING_BITNAME *pbn;
BIO_printf(out, "%*s%s:\n%*s", indent, "", rname, indent + 2, "");
for (pbn = reason_flags; pbn->lname; pbn++) {
if (ASN1_BIT_STRING_get_bit(rflags, pbn->bitnum)) {
if (first)
first = 0;
else
BIO_puts(out, ", ");
BIO_puts(out, pbn->lname);
}
}
if (first)
BIO_puts(out, "<EMPTY>\n");
else
BIO_puts(out, "\n");
return 1;
}
static DIST_POINT *
crldp_from_section(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval)
{
int i;
CONF_VALUE *cnf;
DIST_POINT *point = NULL;
point = DIST_POINT_new();
if (!point)
goto err;
for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
int ret;
cnf = sk_CONF_VALUE_value(nval, i);
ret = set_dist_point_name(&point->distpoint, ctx, cnf);
if (ret > 0)
continue;
if (ret < 0)
goto err;
if (!strcmp(cnf->name, "reasons")) {
if (!set_reasons(&point->reasons, cnf->value))
goto err;
}
else if (!strcmp(cnf->name, "CRLissuer")) {
point->CRLissuer =
gnames_from_sectname(ctx, cnf->value);
if (!point->CRLissuer)
goto err;
}
}
return point;
err:
DIST_POINT_free(point);
return NULL;
}
static void *
v2i_crld(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
STACK_OF(CONF_VALUE) *nval)
{
STACK_OF(DIST_POINT) *crld = NULL;
GENERAL_NAMES *gens = NULL;
GENERAL_NAME *gen = NULL;
CONF_VALUE *cnf;
int i;
if (!(crld = sk_DIST_POINT_new_null()))
goto merr;
for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
DIST_POINT *point;
cnf = sk_CONF_VALUE_value(nval, i);
if (!cnf->value) {
STACK_OF(CONF_VALUE) *dpsect;
dpsect = X509V3_get_section(ctx, cnf->name);
if (!dpsect)
goto err;
point = crldp_from_section(ctx, dpsect);
X509V3_section_free(ctx, dpsect);
if (!point)
goto err;
if (!sk_DIST_POINT_push(crld, point)) {
DIST_POINT_free(point);
goto merr;
}
} else {
if (!(gen = v2i_GENERAL_NAME(method, ctx, cnf)))
goto err;
if (!(gens = GENERAL_NAMES_new()))
goto merr;
if (!sk_GENERAL_NAME_push(gens, gen))
goto merr;
gen = NULL;
if (!(point = DIST_POINT_new()))
goto merr;
if (!sk_DIST_POINT_push(crld, point)) {
DIST_POINT_free(point);
goto merr;
}
if (!(point->distpoint = DIST_POINT_NAME_new()))
goto merr;
point->distpoint->name.fullname = gens;
point->distpoint->type = 0;
gens = NULL;
}
}
return crld;
merr:
X509V3error(ERR_R_MALLOC_FAILURE);
err:
GENERAL_NAME_free(gen);
GENERAL_NAMES_free(gens);
sk_DIST_POINT_pop_free(crld, DIST_POINT_free);
return NULL;
}
static int
dpn_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it, void *exarg)
{
DIST_POINT_NAME *dpn = (DIST_POINT_NAME *)*pval;
switch (operation) {
case ASN1_OP_NEW_POST:
dpn->dpname = NULL;
break;
case ASN1_OP_FREE_POST:
if (dpn->dpname)
X509_NAME_free(dpn->dpname);
break;
}
return 1;
}
static const ASN1_AUX DIST_POINT_NAME_aux = {
.app_data = NULL,
.flags = 0,
.ref_offset = 0,
.ref_lock = 0,
.asn1_cb = dpn_cb,
.enc_offset = 0,
};
static const ASN1_TEMPLATE DIST_POINT_NAME_ch_tt[] = {
{
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SEQUENCE_OF,
.tag = 0,
.offset = offsetof(DIST_POINT_NAME, name.fullname),
.field_name = "name.fullname",
.item = &GENERAL_NAME_it,
},
{
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SET_OF,
.tag = 1,
.offset = offsetof(DIST_POINT_NAME, name.relativename),
.field_name = "name.relativename",
.item = &X509_NAME_ENTRY_it,
},
};
const ASN1_ITEM DIST_POINT_NAME_it = {
.itype = ASN1_ITYPE_CHOICE,
.utype = offsetof(DIST_POINT_NAME, type),
.templates = DIST_POINT_NAME_ch_tt,
.tcount = sizeof(DIST_POINT_NAME_ch_tt) / sizeof(ASN1_TEMPLATE),
.funcs = &DIST_POINT_NAME_aux,
.size = sizeof(DIST_POINT_NAME),
.sname = "DIST_POINT_NAME",
};
DIST_POINT_NAME *
d2i_DIST_POINT_NAME(DIST_POINT_NAME **a, const unsigned char **in, long len)
{
return (DIST_POINT_NAME *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
&DIST_POINT_NAME_it);
}
int
i2d_DIST_POINT_NAME(DIST_POINT_NAME *a, unsigned char **out)
{
return ASN1_item_i2d((ASN1_VALUE *)a, out, &DIST_POINT_NAME_it);
}
DIST_POINT_NAME *
DIST_POINT_NAME_new(void)
{
return (DIST_POINT_NAME *)ASN1_item_new(&DIST_POINT_NAME_it);
}
void
DIST_POINT_NAME_free(DIST_POINT_NAME *a)
{
ASN1_item_free((ASN1_VALUE *)a, &DIST_POINT_NAME_it);
}
static const ASN1_TEMPLATE DIST_POINT_seq_tt[] = {
{
.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL,
.tag = 0,
.offset = offsetof(DIST_POINT, distpoint),
.field_name = "distpoint",
.item = &DIST_POINT_NAME_it,
},
{
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
.tag = 1,
.offset = offsetof(DIST_POINT, reasons),
.field_name = "reasons",
.item = &ASN1_BIT_STRING_it,
},
{
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_SEQUENCE_OF | ASN1_TFLG_OPTIONAL,
.tag = 2,
.offset = offsetof(DIST_POINT, CRLissuer),
.field_name = "CRLissuer",
.item = &GENERAL_NAME_it,
},
};
const ASN1_ITEM DIST_POINT_it = {
.itype = ASN1_ITYPE_SEQUENCE,
.utype = V_ASN1_SEQUENCE,
.templates = DIST_POINT_seq_tt,
.tcount = sizeof(DIST_POINT_seq_tt) / sizeof(ASN1_TEMPLATE),
.funcs = NULL,
.size = sizeof(DIST_POINT),
.sname = "DIST_POINT",
};
DIST_POINT *
d2i_DIST_POINT(DIST_POINT **a, const unsigned char **in, long len)
{
return (DIST_POINT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
&DIST_POINT_it);
}
int
i2d_DIST_POINT(DIST_POINT *a, unsigned char **out)
{
return ASN1_item_i2d((ASN1_VALUE *)a, out, &DIST_POINT_it);
}
DIST_POINT *
DIST_POINT_new(void)
{
return (DIST_POINT *)ASN1_item_new(&DIST_POINT_it);
}
void
DIST_POINT_free(DIST_POINT *a)
{
ASN1_item_free((ASN1_VALUE *)a, &DIST_POINT_it);
}
static const ASN1_TEMPLATE CRL_DIST_POINTS_item_tt = {
.flags = ASN1_TFLG_SEQUENCE_OF,
.tag = 0,
.offset = 0,
.field_name = "CRLDistributionPoints",
.item = &DIST_POINT_it,
};
const ASN1_ITEM CRL_DIST_POINTS_it = {
.itype = ASN1_ITYPE_PRIMITIVE,
.utype = -1,
.templates = &CRL_DIST_POINTS_item_tt,
.tcount = 0,
.funcs = NULL,
.size = 0,
.sname = "CRL_DIST_POINTS",
};
CRL_DIST_POINTS *
d2i_CRL_DIST_POINTS(CRL_DIST_POINTS **a, const unsigned char **in, long len)
{
return (CRL_DIST_POINTS *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
&CRL_DIST_POINTS_it);
}
int
i2d_CRL_DIST_POINTS(CRL_DIST_POINTS *a, unsigned char **out)
{
return ASN1_item_i2d((ASN1_VALUE *)a, out, &CRL_DIST_POINTS_it);
}
CRL_DIST_POINTS *
CRL_DIST_POINTS_new(void)
{
return (CRL_DIST_POINTS *)ASN1_item_new(&CRL_DIST_POINTS_it);
}
void
CRL_DIST_POINTS_free(CRL_DIST_POINTS *a)
{
ASN1_item_free((ASN1_VALUE *)a, &CRL_DIST_POINTS_it);
}
static const ASN1_TEMPLATE ISSUING_DIST_POINT_seq_tt[] = {
{
.flags = ASN1_TFLG_EXPLICIT | ASN1_TFLG_OPTIONAL,
.tag = 0,
.offset = offsetof(ISSUING_DIST_POINT, distpoint),
.field_name = "distpoint",
.item = &DIST_POINT_NAME_it,
},
{
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
.tag = 1,
.offset = offsetof(ISSUING_DIST_POINT, onlyuser),
.field_name = "onlyuser",
.item = &ASN1_FBOOLEAN_it,
},
{
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
.tag = 2,
.offset = offsetof(ISSUING_DIST_POINT, onlyCA),
.field_name = "onlyCA",
.item = &ASN1_FBOOLEAN_it,
},
{
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
.tag = 3,
.offset = offsetof(ISSUING_DIST_POINT, onlysomereasons),
.field_name = "onlysomereasons",
.item = &ASN1_BIT_STRING_it,
},
{
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
.tag = 4,
.offset = offsetof(ISSUING_DIST_POINT, indirectCRL),
.field_name = "indirectCRL",
.item = &ASN1_FBOOLEAN_it,
},
{
.flags = ASN1_TFLG_IMPLICIT | ASN1_TFLG_OPTIONAL,
.tag = 5,
.offset = offsetof(ISSUING_DIST_POINT, onlyattr),
.field_name = "onlyattr",
.item = &ASN1_FBOOLEAN_it,
},
};
const ASN1_ITEM ISSUING_DIST_POINT_it = {
.itype = ASN1_ITYPE_SEQUENCE,
.utype = V_ASN1_SEQUENCE,
.templates = ISSUING_DIST_POINT_seq_tt,
.tcount = sizeof(ISSUING_DIST_POINT_seq_tt) / sizeof(ASN1_TEMPLATE),
.funcs = NULL,
.size = sizeof(ISSUING_DIST_POINT),
.sname = "ISSUING_DIST_POINT",
};
ISSUING_DIST_POINT *
d2i_ISSUING_DIST_POINT(ISSUING_DIST_POINT **a, const unsigned char **in, long len)
{
return (ISSUING_DIST_POINT *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
&ISSUING_DIST_POINT_it);
}
int
i2d_ISSUING_DIST_POINT(ISSUING_DIST_POINT *a, unsigned char **out)
{
return ASN1_item_i2d((ASN1_VALUE *)a, out, &ISSUING_DIST_POINT_it);
}
ISSUING_DIST_POINT *
ISSUING_DIST_POINT_new(void)
{
return (ISSUING_DIST_POINT *)ASN1_item_new(&ISSUING_DIST_POINT_it);
}
void
ISSUING_DIST_POINT_free(ISSUING_DIST_POINT *a)
{
ASN1_item_free((ASN1_VALUE *)a, &ISSUING_DIST_POINT_it);
}
static int i2r_idp(const X509V3_EXT_METHOD *method, void *pidp, BIO *out,
int indent);
static void *v2i_idp(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
STACK_OF(CONF_VALUE) *nval);
const X509V3_EXT_METHOD v3_idp = {
NID_issuing_distribution_point, X509V3_EXT_MULTILINE,
&ISSUING_DIST_POINT_it,
0, 0, 0, 0,
0, 0,
0,
v2i_idp,
i2r_idp, 0,
NULL
};
static void *
v2i_idp(const X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
STACK_OF(CONF_VALUE) *nval)
{
ISSUING_DIST_POINT *idp = NULL;
CONF_VALUE *cnf;
char *name, *val;
int i, ret;
idp = ISSUING_DIST_POINT_new();
if (!idp)
goto merr;
for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
cnf = sk_CONF_VALUE_value(nval, i);
name = cnf->name;
val = cnf->value;
ret = set_dist_point_name(&idp->distpoint, ctx, cnf);
if (ret > 0)
continue;
if (ret < 0)
goto err;
if (!strcmp(name, "onlyuser")) {
if (!X509V3_get_value_bool(cnf, &idp->onlyuser))
goto err;
}
else if (!strcmp(name, "onlyCA")) {
if (!X509V3_get_value_bool(cnf, &idp->onlyCA))
goto err;
}
else if (!strcmp(name, "onlyAA")) {
if (!X509V3_get_value_bool(cnf, &idp->onlyattr))
goto err;
}
else if (!strcmp(name, "indirectCRL")) {
if (!X509V3_get_value_bool(cnf, &idp->indirectCRL))
goto err;
}
else if (!strcmp(name, "onlysomereasons")) {
if (!set_reasons(&idp->onlysomereasons, val))
goto err;
} else {
X509V3error(X509V3_R_INVALID_NAME);
X509V3_conf_err(cnf);
goto err;
}
}
return idp;
merr:
X509V3error(ERR_R_MALLOC_FAILURE);
err:
ISSUING_DIST_POINT_free(idp);
return NULL;
}
static int
print_gens(BIO *out, STACK_OF(GENERAL_NAME) *gens, int indent)
{
int i;
for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
BIO_printf(out, "%*s", indent + 2, "");
GENERAL_NAME_print(out, sk_GENERAL_NAME_value(gens, i));
BIO_puts(out, "\n");
}
return 1;
}
static int
print_distpoint(BIO *out, DIST_POINT_NAME *dpn, int indent)
{
if (dpn->type == 0) {
BIO_printf(out, "%*sFull Name:\n", indent, "");
print_gens(out, dpn->name.fullname, indent);
} else {
X509_NAME ntmp;
ntmp.entries = dpn->name.relativename;
BIO_printf(out, "%*sRelative Name:\n%*s",
indent, "", indent + 2, "");
X509_NAME_print_ex(out, &ntmp, 0, XN_FLAG_ONELINE);
BIO_puts(out, "\n");
}
return 1;
}
static int
i2r_idp(const X509V3_EXT_METHOD *method, void *pidp, BIO *out, int indent)
{
ISSUING_DIST_POINT *idp = pidp;
if (idp->distpoint)
print_distpoint(out, idp->distpoint, indent);
if (idp->onlyuser > 0)
BIO_printf(out, "%*sOnly User Certificates\n", indent, "");
if (idp->onlyCA > 0)
BIO_printf(out, "%*sOnly CA Certificates\n", indent, "");
if (idp->indirectCRL > 0)
BIO_printf(out, "%*sIndirect CRL\n", indent, "");
if (idp->onlysomereasons)
print_reasons(out, "Only Some Reasons",
idp->onlysomereasons, indent);
if (idp->onlyattr > 0)
BIO_printf(out, "%*sOnly Attribute Certificates\n", indent, "");
if (!idp->distpoint && (idp->onlyuser <= 0) && (idp->onlyCA <= 0) &&
(idp->indirectCRL <= 0) && !idp->onlysomereasons &&
(idp->onlyattr <= 0))
BIO_printf(out, "%*s<EMPTY>\n", indent, "");
return 1;
}
static int
i2r_crldp(const X509V3_EXT_METHOD *method, void *pcrldp, BIO *out, int indent)
{
STACK_OF(DIST_POINT) *crld = pcrldp;
DIST_POINT *point;
int i;
for (i = 0; i < sk_DIST_POINT_num(crld); i++) {
BIO_puts(out, "\n");
point = sk_DIST_POINT_value(crld, i);
if (point->distpoint)
print_distpoint(out, point->distpoint, indent);
if (point->reasons)
print_reasons(out, "Reasons", point->reasons,
indent);
if (point->CRLissuer) {
BIO_printf(out, "%*sCRL Issuer:\n", indent, "");
print_gens(out, point->CRLissuer, indent);
}
}
return 1;
}
int
DIST_POINT_set_dpname(DIST_POINT_NAME *dpn, X509_NAME *iname)
{
int i;
STACK_OF(X509_NAME_ENTRY) *frag;
X509_NAME_ENTRY *ne;
if (!dpn || (dpn->type != 1))
return 1;
frag = dpn->name.relativename;
dpn->dpname = X509_NAME_dup(iname);
if (!dpn->dpname)
return 0;
for (i = 0; i < sk_X509_NAME_ENTRY_num(frag); i++) {
ne = sk_X509_NAME_ENTRY_value(frag, i);
if (!X509_NAME_add_entry(dpn->dpname, ne, -1, i ? 0 : 1)) {
X509_NAME_free(dpn->dpname);
dpn->dpname = NULL;
return 0;
}
}
/* generate cached encoding of name */
if (i2d_X509_NAME(dpn->dpname, NULL) < 0) {
X509_NAME_free(dpn->dpname);
dpn->dpname = NULL;
return 0;
}
return 1;
}