mirror of
https://github.com/openssl/openssl.git
synced 2024-12-09 05:51:54 +08:00
54b4053130
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/16176)
175 lines
4.3 KiB
C
175 lines
4.3 KiB
C
/*
|
|
* Copyright 1999-2021 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/evp.h>
|
|
#include <openssl/asn1t.h>
|
|
#include <openssl/x509.h>
|
|
#include "crypto/x509.h"
|
|
|
|
/*
|
|
* X509_CERT_AUX routines. These are used to encode additional user
|
|
* modifiable data about a certificate. This data is appended to the X509
|
|
* encoding when the *_X509_AUX routines are used. This means that the
|
|
* "traditional" X509 routines will simply ignore the extra data.
|
|
*/
|
|
|
|
static X509_CERT_AUX *aux_get(X509 *x);
|
|
|
|
ASN1_SEQUENCE(X509_CERT_AUX) = {
|
|
ASN1_SEQUENCE_OF_OPT(X509_CERT_AUX, trust, ASN1_OBJECT),
|
|
ASN1_IMP_SEQUENCE_OF_OPT(X509_CERT_AUX, reject, ASN1_OBJECT, 0),
|
|
ASN1_OPT(X509_CERT_AUX, alias, ASN1_UTF8STRING),
|
|
ASN1_OPT(X509_CERT_AUX, keyid, ASN1_OCTET_STRING),
|
|
ASN1_IMP_SEQUENCE_OF_OPT(X509_CERT_AUX, other, X509_ALGOR, 1)
|
|
} ASN1_SEQUENCE_END(X509_CERT_AUX)
|
|
|
|
IMPLEMENT_ASN1_FUNCTIONS(X509_CERT_AUX)
|
|
|
|
int X509_trusted(const X509 *x)
|
|
{
|
|
return x->aux ? 1 : 0;
|
|
}
|
|
|
|
static X509_CERT_AUX *aux_get(X509 *x)
|
|
{
|
|
if (x == NULL)
|
|
return NULL;
|
|
if (x->aux == NULL && (x->aux = X509_CERT_AUX_new()) == NULL)
|
|
return NULL;
|
|
return x->aux;
|
|
}
|
|
|
|
int X509_alias_set1(X509 *x, const unsigned char *name, int len)
|
|
{
|
|
X509_CERT_AUX *aux;
|
|
if (!name) {
|
|
if (!x || !x->aux || !x->aux->alias)
|
|
return 1;
|
|
ASN1_UTF8STRING_free(x->aux->alias);
|
|
x->aux->alias = NULL;
|
|
return 1;
|
|
}
|
|
if ((aux = aux_get(x)) == NULL)
|
|
return 0;
|
|
if (aux->alias == NULL && (aux->alias = ASN1_UTF8STRING_new()) == NULL)
|
|
return 0;
|
|
return ASN1_STRING_set(aux->alias, name, len);
|
|
}
|
|
|
|
int X509_keyid_set1(X509 *x, const unsigned char *id, int len)
|
|
{
|
|
X509_CERT_AUX *aux;
|
|
if (!id) {
|
|
if (!x || !x->aux || !x->aux->keyid)
|
|
return 1;
|
|
ASN1_OCTET_STRING_free(x->aux->keyid);
|
|
x->aux->keyid = NULL;
|
|
return 1;
|
|
}
|
|
if ((aux = aux_get(x)) == NULL)
|
|
return 0;
|
|
if (aux->keyid == NULL
|
|
&& (aux->keyid = ASN1_OCTET_STRING_new()) == NULL)
|
|
return 0;
|
|
return ASN1_STRING_set(aux->keyid, id, len);
|
|
}
|
|
|
|
unsigned char *X509_alias_get0(X509 *x, int *len)
|
|
{
|
|
if (!x->aux || !x->aux->alias)
|
|
return NULL;
|
|
if (len)
|
|
*len = x->aux->alias->length;
|
|
return x->aux->alias->data;
|
|
}
|
|
|
|
unsigned char *X509_keyid_get0(X509 *x, int *len)
|
|
{
|
|
if (!x->aux || !x->aux->keyid)
|
|
return NULL;
|
|
if (len)
|
|
*len = x->aux->keyid->length;
|
|
return x->aux->keyid->data;
|
|
}
|
|
|
|
int X509_add1_trust_object(X509 *x, const ASN1_OBJECT *obj)
|
|
{
|
|
X509_CERT_AUX *aux;
|
|
ASN1_OBJECT *objtmp = NULL;
|
|
if (obj) {
|
|
objtmp = OBJ_dup(obj);
|
|
if (!objtmp)
|
|
return 0;
|
|
}
|
|
if ((aux = aux_get(x)) == NULL)
|
|
goto err;
|
|
if (aux->trust == NULL
|
|
&& (aux->trust = sk_ASN1_OBJECT_new_null()) == NULL)
|
|
goto err;
|
|
if (!objtmp || sk_ASN1_OBJECT_push(aux->trust, objtmp))
|
|
return 1;
|
|
err:
|
|
ASN1_OBJECT_free(objtmp);
|
|
return 0;
|
|
}
|
|
|
|
int X509_add1_reject_object(X509 *x, const ASN1_OBJECT *obj)
|
|
{
|
|
X509_CERT_AUX *aux;
|
|
ASN1_OBJECT *objtmp;
|
|
int res = 0;
|
|
|
|
if ((objtmp = OBJ_dup(obj)) == NULL)
|
|
return 0;
|
|
if ((aux = aux_get(x)) == NULL)
|
|
goto err;
|
|
if (aux->reject == NULL
|
|
&& (aux->reject = sk_ASN1_OBJECT_new_null()) == NULL)
|
|
goto err;
|
|
if (sk_ASN1_OBJECT_push(aux->reject, objtmp) > 0)
|
|
res = 1;
|
|
|
|
err:
|
|
if (!res)
|
|
ASN1_OBJECT_free(objtmp);
|
|
return res;
|
|
}
|
|
|
|
void X509_trust_clear(X509 *x)
|
|
{
|
|
if (x->aux) {
|
|
sk_ASN1_OBJECT_pop_free(x->aux->trust, ASN1_OBJECT_free);
|
|
x->aux->trust = NULL;
|
|
}
|
|
}
|
|
|
|
void X509_reject_clear(X509 *x)
|
|
{
|
|
if (x->aux) {
|
|
sk_ASN1_OBJECT_pop_free(x->aux->reject, ASN1_OBJECT_free);
|
|
x->aux->reject = NULL;
|
|
}
|
|
}
|
|
|
|
STACK_OF(ASN1_OBJECT) *X509_get0_trust_objects(X509 *x)
|
|
{
|
|
if (x->aux != NULL)
|
|
return x->aux->trust;
|
|
return NULL;
|
|
}
|
|
|
|
STACK_OF(ASN1_OBJECT) *X509_get0_reject_objects(X509 *x)
|
|
{
|
|
if (x->aux != NULL)
|
|
return x->aux->reject;
|
|
return NULL;
|
|
}
|