openssl/crypto/x509/v3_authattid.c
Jonathan M. Wilbur a6e0d6d5c0 feat: support the authorityAttributeIdentifier X.509v3 extension
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25244)
2024-09-10 19:17:34 +02:00

81 lines
2.5 KiB
C

/*
* Copyright 1999-2024 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 <openssl/asn1t.h>
#include <openssl/x509v3.h>
#include <crypto/x509_acert.h>
#include <openssl/x509_acert.h>
#include "crypto/asn1.h"
#include "ext_dat.h"
DECLARE_ASN1_ITEM(OSSL_ISSUER_SERIAL)
ASN1_ITEM_TEMPLATE(OSSL_AUTHORITY_ATTRIBUTE_ID_SYNTAX) =
ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, OSSL_AUTHORITY_ATTRIBUTE_ID_SYNTAX, OSSL_ISSUER_SERIAL)
ASN1_ITEM_TEMPLATE_END(OSSL_AUTHORITY_ATTRIBUTE_ID_SYNTAX)
IMPLEMENT_ASN1_FUNCTIONS(OSSL_AUTHORITY_ATTRIBUTE_ID_SYNTAX)
static int i2r_ISSUER_SERIAL(X509V3_EXT_METHOD *method,
OSSL_ISSUER_SERIAL *iss,
BIO *out, int indent)
{
if (iss->issuer != NULL) {
BIO_printf(out, "%*sIssuer Names:\n", indent, "");
OSSL_GENERAL_NAMES_print(out, iss->issuer, indent);
BIO_puts(out, "\n");
} else {
BIO_printf(out, "%*sIssuer Names: <none>\n", indent, "");
}
BIO_printf(out, "%*sIssuer Serial: ", indent, "");
if (i2a_ASN1_INTEGER(out, &(iss->serial)) <= 0)
return 0;
BIO_puts(out, "\n");
if (iss->issuerUID != NULL) {
BIO_printf(out, "%*sIssuer UID: ", indent, "");
if (i2a_ASN1_STRING(out, iss->issuerUID, V_ASN1_BIT_STRING) <= 0)
return 0;
BIO_puts(out, "\n");
} else {
BIO_printf(out, "%*sIssuer UID: <none>\n", indent, "");
}
return 1;
}
static int i2r_auth_attr_id(X509V3_EXT_METHOD *method,
OSSL_AUTHORITY_ATTRIBUTE_ID_SYNTAX *aids,
BIO *out, int indent)
{
int i;
OSSL_ISSUER_SERIAL *aid;
for (i = 0; i < sk_OSSL_ISSUER_SERIAL_num(aids); i++) {
if (BIO_printf(out, "%*sIssuer-Serials:\n", indent, "") <= 0)
return 0;
aid = sk_OSSL_ISSUER_SERIAL_value(aids, i);
if (i2r_ISSUER_SERIAL(method, aid, out, indent + 4) <= 0)
return 0;
if (BIO_puts(out, "\n") <= 0)
return 0;
}
return 1;
}
const X509V3_EXT_METHOD ossl_v3_authority_attribute_identifier = {
NID_authority_attribute_identifier, X509V3_EXT_MULTILINE,
ASN1_ITEM_ref(OSSL_AUTHORITY_ATTRIBUTE_ID_SYNTAX),
0, 0, 0, 0,
0,
0,
0, 0,
(X509V3_EXT_I2R)i2r_auth_attr_id,
0,
NULL
};