mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-12-04 22:58:24 -05:00
810 lines
20 KiB
C
810 lines
20 KiB
C
|
/* $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;
|
||
|
}
|