Coverage Report

Created: 2025-06-13 06:56

/src/openssl/crypto/x509/v3_attrmap.c
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Source (jump to first uncovered line)
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/*
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 * Copyright 2024 The OpenSSL Project Authors. All Rights Reserved.
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 *
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 * Licensed under the Apache License 2.0 (the "License").  You may not use
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 * this file except in compliance with the License.  You can obtain a copy
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 * in the file LICENSE in the source distribution or at
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 * https://www.openssl.org/source/license.html
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 */
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#include <openssl/asn1t.h>
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#include <openssl/x509v3.h>
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#include <crypto/x509.h>
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#include "ext_dat.h"
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ASN1_SEQUENCE(OSSL_ATAV) = {
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    ASN1_SIMPLE(OSSL_ATAV, type, ASN1_OBJECT),
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    ASN1_SIMPLE(OSSL_ATAV, value, ASN1_ANY)
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} ASN1_SEQUENCE_END(OSSL_ATAV)
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ASN1_SEQUENCE(OSSL_ATTRIBUTE_TYPE_MAPPING) = {
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    ASN1_IMP(OSSL_ATTRIBUTE_TYPE_MAPPING, local, ASN1_OBJECT, 0),
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    ASN1_IMP(OSSL_ATTRIBUTE_TYPE_MAPPING, remote, ASN1_OBJECT, 1),
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} ASN1_SEQUENCE_END(OSSL_ATTRIBUTE_TYPE_MAPPING)
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ASN1_SEQUENCE(OSSL_ATTRIBUTE_VALUE_MAPPING) = {
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    ASN1_IMP(OSSL_ATTRIBUTE_VALUE_MAPPING, local, OSSL_ATAV, 0),
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    ASN1_IMP(OSSL_ATTRIBUTE_VALUE_MAPPING, remote, OSSL_ATAV, 1),
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} ASN1_SEQUENCE_END(OSSL_ATTRIBUTE_VALUE_MAPPING)
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ASN1_CHOICE(OSSL_ATTRIBUTE_MAPPING) = {
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    ASN1_IMP(OSSL_ATTRIBUTE_MAPPING, choice.typeMappings,
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             OSSL_ATTRIBUTE_TYPE_MAPPING, OSSL_ATTR_MAP_TYPE),
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    ASN1_IMP(OSSL_ATTRIBUTE_MAPPING, choice.typeValueMappings,
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             OSSL_ATTRIBUTE_VALUE_MAPPING, OSSL_ATTR_MAP_VALUE),
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} ASN1_CHOICE_END(OSSL_ATTRIBUTE_MAPPING)
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ASN1_ITEM_TEMPLATE(OSSL_ATTRIBUTE_MAPPINGS) =
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    ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SET_OF, 0, OSSL_ATTRIBUTE_MAPPINGS, OSSL_ATTRIBUTE_MAPPING)
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ASN1_ITEM_TEMPLATE_END(OSSL_ATTRIBUTE_MAPPINGS)
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IMPLEMENT_ASN1_FUNCTIONS(OSSL_ATAV)
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IMPLEMENT_ASN1_FUNCTIONS(OSSL_ATTRIBUTE_TYPE_MAPPING)
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IMPLEMENT_ASN1_FUNCTIONS(OSSL_ATTRIBUTE_VALUE_MAPPING)
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IMPLEMENT_ASN1_FUNCTIONS(OSSL_ATTRIBUTE_MAPPING)
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IMPLEMENT_ASN1_FUNCTIONS(OSSL_ATTRIBUTE_MAPPINGS)
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static int i2r_ATTRIBUTE_MAPPING(X509V3_EXT_METHOD *method,
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                                 OSSL_ATTRIBUTE_MAPPING *am,
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                                 BIO *out, int indent)
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0
{
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0
    ASN1_OBJECT *local_type, *remote_type;
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0
    int local_attr_nid, remote_attr_nid;
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0
    ASN1_TYPE *local_val, *remote_val;
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    switch (am->type) {
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0
    case (OSSL_ATTR_MAP_TYPE):
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0
        if (i2a_ASN1_OBJECT(out, am->choice.typeMappings->local) <= 0)
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0
            return 0;
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        if (BIO_puts(out, " == ") <= 0)
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0
            return 0;
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0
        return i2a_ASN1_OBJECT(out, am->choice.typeMappings->remote);
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0
    case (OSSL_ATTR_MAP_VALUE):
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0
        local_type = am->choice.typeValueMappings->local->type;
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0
        remote_type = am->choice.typeValueMappings->remote->type;
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0
        local_val = am->choice.typeValueMappings->local->value;
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0
        remote_val = am->choice.typeValueMappings->remote->value;
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0
        local_attr_nid = OBJ_obj2nid(local_type);
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0
        remote_attr_nid = OBJ_obj2nid(remote_type);
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0
        if (i2a_ASN1_OBJECT(out, local_type) <= 0)
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0
            return 0;
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0
        if (BIO_puts(out, ":") <= 0)
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0
            return 0;
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0
        if (ossl_print_attribute_value(out, local_attr_nid, local_val, 0) <= 0)
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            return 0;
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0
        if (BIO_puts(out, " == ") <= 0)
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0
            return 0;
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        if (i2a_ASN1_OBJECT(out, remote_type) <= 0)
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0
            return 0;
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        if (BIO_puts(out, ":") <= 0)
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0
            return 0;
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        return ossl_print_attribute_value(out, remote_attr_nid, remote_val, 0);
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0
    default:
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        return 0;
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    }
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    return 1;
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0
}
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static int i2r_ATTRIBUTE_MAPPINGS(X509V3_EXT_METHOD *method,
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                                  OSSL_ATTRIBUTE_MAPPINGS *ams,
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                                  BIO *out, int indent)
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0
{
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    int i;
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    OSSL_ATTRIBUTE_MAPPING *am;
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    for (i = 0; i < sk_OSSL_ATTRIBUTE_MAPPING_num(ams); i++) {
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        am = sk_OSSL_ATTRIBUTE_MAPPING_value(ams, i);
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        if (BIO_printf(out, "%*s", indent, "") <= 0)
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            return 0;
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        if (i2r_ATTRIBUTE_MAPPING(method, am, out, indent + 4) <= 0)
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            return 0;
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0
        if (BIO_puts(out, "\n") <= 0)
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            return 0;
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0
    }
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    return 1;
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0
}
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const X509V3_EXT_METHOD ossl_v3_attribute_mappings = {
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    NID_attribute_mappings, X509V3_EXT_MULTILINE,
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    ASN1_ITEM_ref(OSSL_ATTRIBUTE_MAPPINGS),
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    0, 0, 0, 0,
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    0, 0,
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    0,
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    0,
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    (X509V3_EXT_I2R)i2r_ATTRIBUTE_MAPPINGS,
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    0,
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    NULL
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};