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Current Path: /usr/src/crypto/openssl/crypto/asn1

usr / src / crypto / openssl / crypto / asn1 /

📁 ..
📄 a_bitstr.c(5.34 KB)
📄 a_d2i_fp.c(6.33 KB)
📄 a_digest.c(1.52 KB)
📄 a_dup.c(1.51 KB)
📄 a_gentm.c(2.12 KB)
📄 a_i2d_fp.c(2.25 KB)
📄 a_int.c(16.55 KB)
📄 a_mbstr.c(9.55 KB)
📄 a_object.c(10.16 KB)
📄 a_octet.c(813 B)
📄 a_print.c(2.14 KB)
📄 a_sign.c(7.08 KB)
📄 a_strex.c(17.37 KB)
📄 a_strnid.c(5.95 KB)
📄 a_time.c(14.91 KB)
📄 a_type.c(3.51 KB)
📄 a_utctm.c(2.23 KB)
📄 a_utf8.c(5.89 KB)
📄 a_verify.c(4.92 KB)
📄 ameth_lib.c(14.51 KB)
📄 asn1_err.c(18.92 KB)
📄 asn1_gen.c(22.63 KB)
📄 asn1_item_list.c(1.06 KB)
📄 asn1_item_list.h(5.5 KB)
📄 asn1_lib.c(9.38 KB)
📄 asn1_local.h(3.27 KB)
📄 asn1_par.c(13 KB)
📄 asn_mime.c(27.92 KB)
📄 asn_moid.c(2.46 KB)
📄 asn_mstbl.c(3.43 KB)
📄 asn_pack.c(1.59 KB)
📄 bio_asn1.c(11.09 KB)
📄 bio_ndef.c(5.29 KB)
📄 build.info(837 B)
📄 charmap.h(1.41 KB)
📄 charmap.pl(3.58 KB)
📄 d2i_pr.c(3.64 KB)
📄 d2i_pu.c(2.01 KB)
📄 evp_asn1.c(2.89 KB)
📄 f_int.c(3.94 KB)
📄 f_string.c(3.44 KB)
📄 i2d_pr.c(1006 B)
📄 i2d_pu.c(1.05 KB)
📄 n_pkey.c(1.89 KB)
📄 nsseq.c(1.11 KB)
📄 p5_pbe.c(2.52 KB)
📄 p5_pbev2.c(6 KB)
📄 p5_scrypt.c(7.76 KB)
📄 p8_pkey.c(2.53 KB)
📄 standard_methods.h(1.35 KB)
📄 t_bitst.c(1.56 KB)
📄 t_pkey.c(2.52 KB)
📄 t_spki.c(1.75 KB)
📄 tasn_dec.c(36.99 KB)
📄 tasn_enc.c(18.86 KB)
📄 tasn_fre.c(5.34 KB)
📄 tasn_new.c(8.95 KB)
📄 tasn_prn.c(14.63 KB)
📄 tasn_scn.c(1.37 KB)
📄 tasn_typ.c(2.94 KB)
📄 tasn_utl.c(6.64 KB)
📄 tbl_standard.h(2.7 KB)
📄 x_algor.c(3.31 KB)
📄 x_bignum.c(4.05 KB)
📄 x_info.c(895 B)
📄 x_int64.c(7.83 KB)
📄 x_long.c(5.42 KB)
📄 x_pkey.c(1.12 KB)
📄 x_sig.c(1.05 KB)
📄 x_spki.c(961 B)
📄 x_val.c(636 B)

Editing: a_type.c

/*
 * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
 *
 * Licensed under the OpenSSL license (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/asn1t.h>
#include <openssl/objects.h>
#include "asn1_local.h"

int ASN1_TYPE_get(const ASN1_TYPE *a)
{
    if (a->type == V_ASN1_BOOLEAN
            || a->type == V_ASN1_NULL
            || a->value.ptr != NULL)
        return a->type;
    else
        return 0;
}

void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value)
{
    if (a->type != V_ASN1_BOOLEAN
            && a->type != V_ASN1_NULL
            && a->value.ptr != NULL) {
        ASN1_TYPE **tmp_a = &a;
        asn1_primitive_free((ASN1_VALUE **)tmp_a, NULL, 0);
    }
    a->type = type;
    if (type == V_ASN1_BOOLEAN)
        a->value.boolean = value ? 0xff : 0;
    else
        a->value.ptr = value;
}

int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value)
{
    if (!value || (type == V_ASN1_BOOLEAN)) {
        void *p = (void *)value;
        ASN1_TYPE_set(a, type, p);
    } else if (type == V_ASN1_OBJECT) {
        ASN1_OBJECT *odup;
        odup = OBJ_dup(value);
        if (!odup)
            return 0;
        ASN1_TYPE_set(a, type, odup);
    } else {
        ASN1_STRING *sdup;
        sdup = ASN1_STRING_dup(value);
        if (!sdup)
            return 0;
        ASN1_TYPE_set(a, type, sdup);
    }
    return 1;
}

/* Returns 0 if they are equal, != 0 otherwise. */
int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b)
{
    int result = -1;

if (!a || !b || a->type != b->type)
        return -1;

switch (a->type) {
    case V_ASN1_OBJECT:
        result = OBJ_cmp(a->value.object, b->value.object);
        break;
    case V_ASN1_BOOLEAN:
        result = a->value.boolean - b->value.boolean;
        break;
    case V_ASN1_NULL:
        result = 0;             /* They do not have content. */
        break;
    case V_ASN1_INTEGER:
    case V_ASN1_ENUMERATED:
    case V_ASN1_BIT_STRING:
    case V_ASN1_OCTET_STRING:
    case V_ASN1_SEQUENCE:
    case V_ASN1_SET:
    case V_ASN1_NUMERICSTRING:
    case V_ASN1_PRINTABLESTRING:
    case V_ASN1_T61STRING:
    case V_ASN1_VIDEOTEXSTRING:
    case V_ASN1_IA5STRING:
    case V_ASN1_UTCTIME:
    case V_ASN1_GENERALIZEDTIME:
    case V_ASN1_GRAPHICSTRING:
    case V_ASN1_VISIBLESTRING:
    case V_ASN1_GENERALSTRING:
    case V_ASN1_UNIVERSALSTRING:
    case V_ASN1_BMPSTRING:
    case V_ASN1_UTF8STRING:
    case V_ASN1_OTHER:
    default:
        result = ASN1_STRING_cmp((ASN1_STRING *)a->value.ptr,
                                 (ASN1_STRING *)b->value.ptr);
        break;
    }

return result;
}

ASN1_TYPE *ASN1_TYPE_pack_sequence(const ASN1_ITEM *it, void *s, ASN1_TYPE **t)
{
    ASN1_OCTET_STRING *oct;
    ASN1_TYPE *rt;

oct = ASN1_item_pack(s, it, NULL);
    if (oct == NULL)
        return NULL;

if (t && *t) {
        rt = *t;
    } else {
        rt = ASN1_TYPE_new();
        if (rt == NULL) {
            ASN1_OCTET_STRING_free(oct);
            return NULL;
        }
        if (t)
            *t = rt;
    }
    ASN1_TYPE_set(rt, V_ASN1_SEQUENCE, oct);
    return rt;
}

void *ASN1_TYPE_unpack_sequence(const ASN1_ITEM *it, const ASN1_TYPE *t)
{
    if (t == NULL || t->type != V_ASN1_SEQUENCE || t->value.sequence == NULL)
        return NULL;
    return ASN1_item_unpack(t->value.sequence, it);
}

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Editing: a_type.c

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