4286ca47c7
[skip ci] Reviewed-by: Matt Caswell <matt@openssl.org> (Merged from https://github.com/openssl/openssl/pull/7825)
84 lines
2.9 KiB
C
84 lines
2.9 KiB
C
/*
|
|
* Copyright 1999-2016 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 <stdio.h>
|
|
#include "internal/cryptlib.h"
|
|
#include <openssl/asn1.h>
|
|
#include <openssl/asn1t.h>
|
|
#include <openssl/conf.h>
|
|
#include <openssl/x509v3.h>
|
|
#include "ext_dat.h"
|
|
|
|
static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
|
|
BASIC_CONSTRAINTS *bcons,
|
|
STACK_OF(CONF_VALUE)
|
|
*extlist);
|
|
static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
|
|
X509V3_CTX *ctx,
|
|
STACK_OF(CONF_VALUE) *values);
|
|
|
|
const X509V3_EXT_METHOD v3_bcons = {
|
|
NID_basic_constraints, 0,
|
|
ASN1_ITEM_ref(BASIC_CONSTRAINTS),
|
|
0, 0, 0, 0,
|
|
0, 0,
|
|
(X509V3_EXT_I2V) i2v_BASIC_CONSTRAINTS,
|
|
(X509V3_EXT_V2I)v2i_BASIC_CONSTRAINTS,
|
|
NULL, NULL,
|
|
NULL
|
|
};
|
|
|
|
ASN1_SEQUENCE(BASIC_CONSTRAINTS) = {
|
|
ASN1_OPT(BASIC_CONSTRAINTS, ca, ASN1_FBOOLEAN),
|
|
ASN1_OPT(BASIC_CONSTRAINTS, pathlen, ASN1_INTEGER)
|
|
} ASN1_SEQUENCE_END(BASIC_CONSTRAINTS)
|
|
|
|
IMPLEMENT_ASN1_FUNCTIONS(BASIC_CONSTRAINTS)
|
|
|
|
static STACK_OF(CONF_VALUE) *i2v_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
|
|
BASIC_CONSTRAINTS *bcons,
|
|
STACK_OF(CONF_VALUE)
|
|
*extlist)
|
|
{
|
|
X509V3_add_value_bool("CA", bcons->ca, &extlist);
|
|
X509V3_add_value_int("pathlen", bcons->pathlen, &extlist);
|
|
return extlist;
|
|
}
|
|
|
|
static BASIC_CONSTRAINTS *v2i_BASIC_CONSTRAINTS(X509V3_EXT_METHOD *method,
|
|
X509V3_CTX *ctx,
|
|
STACK_OF(CONF_VALUE) *values)
|
|
{
|
|
BASIC_CONSTRAINTS *bcons = NULL;
|
|
CONF_VALUE *val;
|
|
int i;
|
|
|
|
if ((bcons = BASIC_CONSTRAINTS_new()) == NULL) {
|
|
X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, ERR_R_MALLOC_FAILURE);
|
|
return NULL;
|
|
}
|
|
for (i = 0; i < sk_CONF_VALUE_num(values); i++) {
|
|
val = sk_CONF_VALUE_value(values, i);
|
|
if (strcmp(val->name, "CA") == 0) {
|
|
if (!X509V3_get_value_bool(val, &bcons->ca))
|
|
goto err;
|
|
} else if (strcmp(val->name, "pathlen") == 0) {
|
|
if (!X509V3_get_value_int(val, &bcons->pathlen))
|
|
goto err;
|
|
} else {
|
|
X509V3err(X509V3_F_V2I_BASIC_CONSTRAINTS, X509V3_R_INVALID_NAME);
|
|
X509V3_conf_err(val);
|
|
goto err;
|
|
}
|
|
}
|
|
return bcons;
|
|
err:
|
|
BASIC_CONSTRAINTS_free(bcons);
|
|
return NULL;
|
|
}
|