/*

 * Copyright 2001-2017 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 "internal/refcount.h"

#include <openssl/asn1.h>

#include <openssl/objects.h>

#include <openssl/evp.h>

#include <openssl/x509.h>

#include "crypto/x509.h"

int X509_CRL_set_version(X509_CRL *x, long version)

{

    if (x == NULL)

        return 0;

    if (x->crl.version == NULL) {

        if ((x->crl.version = ASN1_INTEGER_new()) == NULL)

            return 0;

    }

    return ASN1_INTEGER_set(x->crl.version, version);

}

int X509_CRL_set_issuer_name(X509_CRL *x, X509_NAME *name)

{

    if (x == NULL)

        return 0;

    return X509_NAME_set(&x->crl.issuer, name);

}

int X509_CRL_set1_lastUpdate(X509_CRL *x, const ASN1_TIME *tm)

{

    if (x == NULL)

        return 0;

    return x509_set1_time(&x->crl.lastUpdate, tm);

}

int X509_CRL_set1_nextUpdate(X509_CRL *x, const ASN1_TIME *tm)

{

    if (x == NULL)

        return 0;

    return x509_set1_time(&x->crl.nextUpdate, tm);

}

int X509_CRL_sort(X509_CRL *c)

{

    int i;

    X509_REVOKED *r;

    /*

     * sort the data so it will be written in serial number order

     */

    sk_X509_REVOKED_sort(c->crl.revoked);

    for (i = 0; i < sk_X509_REVOKED_num(c->crl.revoked); i++) {

        r = sk_X509_REVOKED_value(c->crl.revoked, i);

        r->sequence = i;

    }

    c->crl.enc.modified = 1;

    return 1;

}

int X509_CRL_up_ref(X509_CRL *crl)

{

    int i;

    if (CRYPTO_UP_REF(&crl->references, &i, crl->lock) <= 0)

        return 0;

    REF_PRINT_COUNT("X509_CRL", crl);

    REF_ASSERT_ISNT(i < 2);

    return ((i > 1) ? 1 : 0);

}

long X509_CRL_get_version(const X509_CRL *crl)

{

    return ASN1_INTEGER_get(crl->crl.version);

}

const ASN1_TIME *X509_CRL_get0_lastUpdate(const X509_CRL *crl)

{

    return crl->crl.lastUpdate;

}

const ASN1_TIME *X509_CRL_get0_nextUpdate(const X509_CRL *crl)

{

    return crl->crl.nextUpdate;

}

#ifndef OPENSSL_NO_DEPRECATED_1_1_0

ASN1_TIME *X509_CRL_get_lastUpdate(X509_CRL *crl)

{

    return crl->crl.lastUpdate;

}

ASN1_TIME *X509_CRL_get_nextUpdate(X509_CRL *crl)

{

    return crl->crl.nextUpdate;

}

#endif

X509_NAME *X509_CRL_get_issuer(const X509_CRL *crl)

{

    return crl->crl.issuer;

}

const STACK_OF(X509_EXTENSION) *X509_CRL_get0_extensions(const X509_CRL *crl)

{

    return crl->crl.extensions;

}

STACK_OF(X509_REVOKED) *X509_CRL_get_REVOKED(X509_CRL *crl)

{

    return crl->crl.revoked;

}

void X509_CRL_get0_signature(const X509_CRL *crl, const ASN1_BIT_STRING **psig,

                             const X509_ALGOR **palg)

{

    if (psig != NULL)

        *psig = &crl->signature;

    if (palg != NULL)

        *palg = &crl->sig_alg;

}

int X509_CRL_get_signature_nid(const X509_CRL *crl)

{

    return OBJ_obj2nid(crl->sig_alg.algorithm);

}

const ASN1_TIME *X509_REVOKED_get0_revocationDate(const X509_REVOKED *x)

{

    return x->revocationDate;

}

int X509_REVOKED_set_revocationDate(X509_REVOKED *x, ASN1_TIME *tm)

{

    ASN1_TIME *in;

    if (x == NULL)

        return 0;

    in = x->revocationDate;

    if (in != tm) {

        in = ASN1_STRING_dup(tm);

        if (in != NULL) {

            ASN1_TIME_free(x->revocationDate);

            x->revocationDate = in;

        }

    }

    return (in != NULL);

}

const ASN1_INTEGER *X509_REVOKED_get0_serialNumber(const X509_REVOKED *x)

{

    return &x->serialNumber;

}

int X509_REVOKED_set_serialNumber(X509_REVOKED *x, ASN1_INTEGER *serial)

{

    ASN1_INTEGER *in;

    if (x == NULL)

        return 0;

    in = &x->serialNumber;

    if (in != serial)

        return ASN1_STRING_copy(in, serial);

    return 1;

}

const STACK_OF(X509_EXTENSION) *X509_REVOKED_get0_extensions(const X509_REVOKED *r)

{

    return r->extensions;

}

int i2d_re_X509_CRL_tbs(X509_CRL *crl, unsigned char **pp)

{

    crl->crl.enc.modified = 1;

    return i2d_X509_CRL_INFO(&crl->crl, pp);

}