openssl/crypto/x509/v3_attrdesc.c
Jonathan M. Wilbur 1f7d2a2887 feat: define and use ossl_bio_print_hex
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/25429)
2024-11-13 11:53:34 +01:00

174 lines
6.4 KiB
C

/*
* Copyright 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.h>
#include "ext_dat.h"
ASN1_SEQUENCE(OSSL_HASH) = {
ASN1_SIMPLE(OSSL_HASH, algorithmIdentifier, X509_ALGOR),
ASN1_OPT(OSSL_HASH, hashValue, ASN1_BIT_STRING),
} ASN1_SEQUENCE_END(OSSL_HASH)
ASN1_SEQUENCE(OSSL_INFO_SYNTAX_POINTER) = {
ASN1_SIMPLE(OSSL_INFO_SYNTAX_POINTER, name, GENERAL_NAMES),
ASN1_OPT(OSSL_INFO_SYNTAX_POINTER, hash, OSSL_HASH),
} ASN1_SEQUENCE_END(OSSL_INFO_SYNTAX_POINTER)
ASN1_CHOICE(OSSL_INFO_SYNTAX) = {
ASN1_SIMPLE(OSSL_INFO_SYNTAX, choice.content, DIRECTORYSTRING),
ASN1_SIMPLE(OSSL_INFO_SYNTAX, choice.pointer, OSSL_INFO_SYNTAX_POINTER)
} ASN1_CHOICE_END(OSSL_INFO_SYNTAX)
ASN1_SEQUENCE(OSSL_PRIVILEGE_POLICY_ID) = {
ASN1_SIMPLE(OSSL_PRIVILEGE_POLICY_ID, privilegePolicy, ASN1_OBJECT),
ASN1_SIMPLE(OSSL_PRIVILEGE_POLICY_ID, privPolSyntax, OSSL_INFO_SYNTAX),
} ASN1_SEQUENCE_END(OSSL_PRIVILEGE_POLICY_ID)
ASN1_SEQUENCE(OSSL_ATTRIBUTE_DESCRIPTOR) = {
ASN1_SIMPLE(OSSL_ATTRIBUTE_DESCRIPTOR, identifier, ASN1_OBJECT),
ASN1_SIMPLE(OSSL_ATTRIBUTE_DESCRIPTOR, attributeSyntax, ASN1_OCTET_STRING),
ASN1_IMP_OPT(OSSL_ATTRIBUTE_DESCRIPTOR, name, ASN1_UTF8STRING, 0),
ASN1_IMP_OPT(OSSL_ATTRIBUTE_DESCRIPTOR, description, ASN1_UTF8STRING, 1),
ASN1_SIMPLE(OSSL_ATTRIBUTE_DESCRIPTOR, dominationRule, OSSL_PRIVILEGE_POLICY_ID),
} ASN1_SEQUENCE_END(OSSL_ATTRIBUTE_DESCRIPTOR)
IMPLEMENT_ASN1_FUNCTIONS(OSSL_HASH)
IMPLEMENT_ASN1_FUNCTIONS(OSSL_INFO_SYNTAX)
IMPLEMENT_ASN1_FUNCTIONS(OSSL_INFO_SYNTAX_POINTER)
IMPLEMENT_ASN1_FUNCTIONS(OSSL_PRIVILEGE_POLICY_ID)
IMPLEMENT_ASN1_FUNCTIONS(OSSL_ATTRIBUTE_DESCRIPTOR)
static int i2r_HASH(X509V3_EXT_METHOD *method,
OSSL_HASH *hash,
BIO *out, int indent)
{
if (BIO_printf(out, "%*sAlgorithm: ", indent, "") <= 0)
return 0;
if (i2a_ASN1_OBJECT(out, hash->algorithmIdentifier->algorithm) <= 0)
return 0;
if (BIO_puts(out, "\n") <= 0)
return 0;
if (hash->algorithmIdentifier->parameter) {
if (BIO_printf(out, "%*sParameter: ", indent, "") <= 0)
return 0;
if (ossl_print_attribute_value(out, 0, hash->algorithmIdentifier->parameter,
indent + 4) <= 0)
return 0;
if (BIO_puts(out, "\n") <= 0)
return 0;
}
if (BIO_printf(out, "%*sHash Value: ", indent, "") <= 0)
return 0;
return ossl_bio_print_hex(out, hash->hashValue->data, hash->hashValue->length);
}
static int i2r_INFO_SYNTAX_POINTER(X509V3_EXT_METHOD *method,
OSSL_INFO_SYNTAX_POINTER *pointer,
BIO *out, int indent)
{
if (BIO_printf(out, "%*sNames:\n", indent, "") <= 0)
return 0;
if (OSSL_GENERAL_NAMES_print(out, pointer->name, indent) <= 0)
return 0;
if (BIO_puts(out, "\n") <= 0)
return 0;
if (pointer->hash != NULL) {
if (BIO_printf(out, "%*sHash:\n", indent, "") <= 0)
return 0;
if (i2r_HASH(method, pointer->hash, out, indent + 4) <= 0)
return 0;
}
return 1;
}
static int i2r_OSSL_INFO_SYNTAX(X509V3_EXT_METHOD *method,
OSSL_INFO_SYNTAX *info,
BIO *out, int indent)
{
switch (info->type) {
case OSSL_INFO_SYNTAX_TYPE_CONTENT:
if (BIO_printf(out, "%*sContent: ", indent, "") <= 0)
return 0;
if (BIO_printf(out, "%.*s", info->choice.content->length, info->choice.content->data) <= 0)
return 0;
if (BIO_puts(out, "\n") <= 0)
return 0;
return 1;
case OSSL_INFO_SYNTAX_TYPE_POINTER:
if (BIO_printf(out, "%*sPointer:\n", indent, "") <= 0)
return 0;
return i2r_INFO_SYNTAX_POINTER(method, info->choice.pointer, out, indent + 4);
default:
return 0;
}
return 0;
}
static int i2r_OSSL_PRIVILEGE_POLICY_ID(X509V3_EXT_METHOD *method,
OSSL_PRIVILEGE_POLICY_ID *ppid,
BIO *out, int indent)
{
char buf[80];
/* Intentionally display the numeric OID, rather than the textual name. */
if (OBJ_obj2txt(buf, sizeof(buf), ppid->privilegePolicy, 1) <= 0)
return 0;
if (BIO_printf(out, "%*sPrivilege Policy Identifier: %s\n", indent, "", buf) <= 0)
return 0;
if (BIO_printf(out, "%*sPrivilege Policy Syntax:\n", indent, "") <= 0)
return 0;
return i2r_OSSL_INFO_SYNTAX(method, ppid->privPolSyntax, out, indent + 4);
}
static int i2r_OSSL_ATTRIBUTE_DESCRIPTOR(X509V3_EXT_METHOD *method,
OSSL_ATTRIBUTE_DESCRIPTOR *ad,
BIO *out, int indent)
{
char buf[80];
/* Intentionally display the numeric OID, rather than the textual name. */
if (OBJ_obj2txt(buf, sizeof(buf), ad->identifier, 1) <= 0)
return 0;
if (BIO_printf(out, "%*sIdentifier: %s\n", indent, "", buf) <= 0)
return 0;
if (BIO_printf(out, "%*sSyntax:\n", indent, "") <= 0)
return 0;
if (BIO_printf(out, "%*s%.*s", indent + 4, "",
ad->attributeSyntax->length, ad->attributeSyntax->data) <= 0)
return 0;
if (BIO_puts(out, "\n\n") <= 0)
return 0;
if (ad->name != NULL) {
if (BIO_printf(out, "%*sName: %.*s\n", indent, "", ad->name->length, ad->name->data) <= 0)
return 0;
}
if (ad->description != NULL) {
if (BIO_printf(out, "%*sDescription: %.*s\n", indent, "",
ad->description->length, ad->description->data) <= 0)
return 0;
}
if (BIO_printf(out, "%*sDomination Rule:\n", indent, "") <= 0)
return 0;
return i2r_OSSL_PRIVILEGE_POLICY_ID(method, ad->dominationRule, out, indent + 4);
}
const X509V3_EXT_METHOD ossl_v3_attribute_descriptor = {
NID_attribute_descriptor, X509V3_EXT_MULTILINE,
ASN1_ITEM_ref(OSSL_ATTRIBUTE_DESCRIPTOR),
0, 0, 0, 0,
0, 0,
0,
0,
(X509V3_EXT_I2R)i2r_OSSL_ATTRIBUTE_DESCRIPTOR,
NULL,
NULL
};