/src/openssl/crypto/x509/v3_ac_tgt.c

Source
/*
 * Copyright 1999-2025 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 <openssl/x509_acert.h>
#include <crypto/x509_acert.h>
#include "internal/cryptlib.h"
#include <openssl/asn1.h>
#include <openssl/asn1t.h>
#include <openssl/conf.h>
#include <openssl/x509v3.h>
#include "ext_dat.h"
#include "x509_local.h"
#include "crypto/asn1.h"
#include "crypto/evp.h"

#include <crypto/asn1.h>

static int i2r_ISSUER_SERIAL(X509V3_EXT_METHOD *method,
    OSSL_ISSUER_SERIAL *iss,
    BIO *out, int indent);
static int i2r_OBJECT_DIGEST_INFO(X509V3_EXT_METHOD *method,
    OSSL_OBJECT_DIGEST_INFO *odi,
    BIO *out, int indent);
static int i2r_TARGET_CERT(X509V3_EXT_METHOD *method,
    OSSL_TARGET_CERT *tc,
    BIO *out, int indent);
static int i2r_TARGET(X509V3_EXT_METHOD *method,
    OSSL_TARGET *target,
    BIO *out, int indent);
static int i2r_TARGETING_INFORMATION(X509V3_EXT_METHOD *method,
    OSSL_TARGETING_INFORMATION *tinfo,
    BIO *out, int indent);

ASN1_SEQUENCE(OSSL_ISSUER_SERIAL) = {
    ASN1_SEQUENCE_OF(OSSL_ISSUER_SERIAL, issuer, GENERAL_NAME),
    ASN1_EMBED(OSSL_ISSUER_SERIAL, serial, ASN1_INTEGER),
    ASN1_OPT(OSSL_ISSUER_SERIAL, issuerUID, ASN1_BIT_STRING),
} static_ASN1_SEQUENCE_END(OSSL_ISSUER_SERIAL)

ASN1_SEQUENCE(OSSL_OBJECT_DIGEST_INFO)
    = {
          ASN1_EMBED(OSSL_OBJECT_DIGEST_INFO, digestedObjectType, ASN1_ENUMERATED),
          ASN1_OPT(OSSL_OBJECT_DIGEST_INFO, otherObjectTypeID, ASN1_OBJECT),
          ASN1_EMBED(OSSL_OBJECT_DIGEST_INFO, digestAlgorithm, X509_ALGOR),
          ASN1_EMBED(OSSL_OBJECT_DIGEST_INFO, objectDigest, ASN1_BIT_STRING),
      } static_ASN1_SEQUENCE_END(OSSL_OBJECT_DIGEST_INFO)

ASN1_SEQUENCE(OSSL_TARGET_CERT)
    = {
          ASN1_SIMPLE(OSSL_TARGET_CERT, targetCertificate, OSSL_ISSUER_SERIAL),
          ASN1_OPT(OSSL_TARGET_CERT, targetName, GENERAL_NAME),
          ASN1_OPT(OSSL_TARGET_CERT, certDigestInfo, OSSL_OBJECT_DIGEST_INFO),
      } static_ASN1_SEQUENCE_END(OSSL_TARGET_CERT)

ASN1_CHOICE(OSSL_TARGET)
    = {
          ASN1_EXP(OSSL_TARGET, choice.targetName, GENERAL_NAME, 0),
          ASN1_EXP(OSSL_TARGET, choice.targetGroup, GENERAL_NAME, 1),
          ASN1_IMP(OSSL_TARGET, choice.targetCert, OSSL_TARGET_CERT, 2),
      } ASN1_CHOICE_END(OSSL_TARGET)

ASN1_ITEM_TEMPLATE(OSSL_TARGETS) = ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, Targets, OSSL_TARGET)
ASN1_ITEM_TEMPLATE_END(OSSL_TARGETS)

ASN1_ITEM_TEMPLATE(OSSL_TARGETING_INFORMATION) = ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, TargetingInformation, OSSL_TARGETS)
ASN1_ITEM_TEMPLATE_END(OSSL_TARGETING_INFORMATION)

IMPLEMENT_ASN1_FUNCTIONS(OSSL_TARGET)
IMPLEMENT_ASN1_FUNCTIONS(OSSL_TARGETS)
IMPLEMENT_ASN1_FUNCTIONS(OSSL_TARGETING_INFORMATION)

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_OBJECT_DIGEST_INFO(X509V3_EXT_METHOD *method,
    OSSL_OBJECT_DIGEST_INFO *odi,
    BIO *out, int indent)
{
    int64_t dot = 0;
#ifndef OPENSSL_NO_DEPRECATED_3_6
    int sig_nid;
    X509_ALGOR *digalg;
#endif
    ASN1_STRING *sig;

    if (odi == NULL) {
        ERR_raise(ERR_LIB_ASN1, ERR_R_PASSED_NULL_PARAMETER);
        return 0;
    }
    sig = &odi->objectDigest;
    if (!ASN1_ENUMERATED_get_int64(&dot, &odi->digestedObjectType)) {
        return 0;
    }
    switch (dot) {
    case OSSL_ODI_TYPE_PUBLIC_KEY:
        BIO_printf(out, "%*sDigest Type: Public Key\n", indent, "");
        break;
    case OSSL_ODI_TYPE_PUBLIC_KEY_CERT:
        BIO_printf(out, "%*sDigest Type: Public Key Certificate\n", indent, "");
        break;
    case OSSL_ODI_TYPE_OTHER:
        BIO_printf(out, "%*sDigest Type: Other\n", indent, "");
        break;
    }
    if (odi->otherObjectTypeID != NULL) {
        BIO_printf(out, "%*sDigest Type Identifier: ", indent, "");
        i2a_ASN1_OBJECT(out, odi->otherObjectTypeID);
        BIO_puts(out, "\n");
    }
    if (BIO_printf(out, "%*sSignature Algorithm: ", indent, "") <= 0)
        return 0;
    if (i2a_ASN1_OBJECT(out, odi->digestAlgorithm.algorithm) <= 0)
        return 0;
    BIO_puts(out, "\n");
    if (BIO_printf(out, "\n%*sSignature Value: ", indent, "") <= 0)
        return 0;
#ifndef OPENSSL_NO_DEPRECATED_3_6
    digalg = &odi->digestAlgorithm;
    sig_nid = OBJ_obj2nid(odi->digestAlgorithm.algorithm);
    if (sig_nid != NID_undef) {
        int pkey_nid, dig_nid;
        const EVP_PKEY_ASN1_METHOD *ameth;
        if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid)) {
            ameth = evp_pkey_asn1_find(pkey_nid);
            if (ameth && ameth->sig_print)
                return ameth->sig_print(out, digalg, sig, indent + 4, 0);
        }
    }
#endif
    if (BIO_write(out, "\n", 1) != 1)
        return 0;
    if (sig)
        return X509_signature_dump(out, sig, indent + 4);
    return 1;
}

static int i2r_TARGET_CERT(X509V3_EXT_METHOD *method,
    OSSL_TARGET_CERT *tc,
    BIO *out, int indent)
{
    BIO_printf(out, "%*s", indent, "");
    if (tc->targetCertificate != NULL) {
        BIO_puts(out, "Target Certificate:\n");
        i2r_ISSUER_SERIAL(method, tc->targetCertificate, out, indent + 2);
    }
    if (tc->targetName != NULL) {
        BIO_printf(out, "%*sTarget Name: ", indent, "");
        GENERAL_NAME_print(out, tc->targetName);
        BIO_puts(out, "\n");
    }
    if (tc->certDigestInfo != NULL) {
        BIO_printf(out, "%*sCertificate Digest Info:\n", indent, "");
        i2r_OBJECT_DIGEST_INFO(method, tc->certDigestInfo, out, indent + 2);
    }
    BIO_puts(out, "\n");
    return 1;
}

static int i2r_TARGET(X509V3_EXT_METHOD *method,
    OSSL_TARGET *target,
    BIO *out, int indent)
{
    switch (target->type) {
    case OSSL_TGT_TARGET_NAME:
        BIO_printf(out, "%*sTarget Name: ", indent, "");
        GENERAL_NAME_print(out, target->choice.targetName);
        BIO_puts(out, "\n");
        break;
    case OSSL_TGT_TARGET_GROUP:
        BIO_printf(out, "%*sTarget Group: ", indent, "");
        GENERAL_NAME_print(out, target->choice.targetGroup);
        BIO_puts(out, "\n");
        break;
    case OSSL_TGT_TARGET_CERT:
        BIO_printf(out, "%*sTarget Cert:\n", indent, "");
        i2r_TARGET_CERT(method, target->choice.targetCert, out, indent + 2);
        break;
    }
    return 1;
}

static int i2r_TARGETS(X509V3_EXT_METHOD *method,
    OSSL_TARGETS *targets,
    BIO *out, int indent)
{
    int i;
    OSSL_TARGET *target;

    for (i = 0; i < sk_OSSL_TARGET_num(targets); i++) {
        BIO_printf(out, "%*sTarget:\n", indent, "");
        target = sk_OSSL_TARGET_value(targets, i);
        i2r_TARGET(method, target, out, indent + 2);
    }
    return 1;
}

static int i2r_TARGETING_INFORMATION(X509V3_EXT_METHOD *method,
    OSSL_TARGETING_INFORMATION *tinfo,
    BIO *out, int indent)
{
    int i;
    OSSL_TARGETS *targets;

    for (i = 0; i < sk_OSSL_TARGETS_num(tinfo); i++) {
        BIO_printf(out, "%*sTargets:\n", indent, "");
        targets = sk_OSSL_TARGETS_value(tinfo, i);
        i2r_TARGETS(method, targets, out, indent + 2);
    }
    return 1;
}

const X509V3_EXT_METHOD ossl_v3_targeting_information = {
    NID_target_information, 0, ASN1_ITEM_ref(OSSL_TARGETING_INFORMATION),
    0, 0, 0, 0,
    0,
    0,
    0, 0,
    (X509V3_EXT_I2R)i2r_TARGETING_INFORMATION,
    0,
    NULL
};

Coverage Report

Created: 2026-03-09 06:55

Line	Count	Source
1		/*
2		* Copyright 1999-2025 The OpenSSL Project Authors. All Rights Reserved.
3		*
4		* Licensed under the Apache License 2.0 (the "License"). You may not use
5		* this file except in compliance with the License. You can obtain a copy
6		* in the file LICENSE in the source distribution or at
7		* https://www.openssl.org/source/license.html
8		*/
9
10		#include <stdio.h>
11		#include <openssl/x509_acert.h>
12		#include <crypto/x509_acert.h>
13		#include "internal/cryptlib.h"
14		#include <openssl/asn1.h>
15		#include <openssl/asn1t.h>
16		#include <openssl/conf.h>
17		#include <openssl/x509v3.h>
18		#include "ext_dat.h"
19		#include "x509_local.h"
20		#include "crypto/asn1.h"
21		#include "crypto/evp.h"
22
23		#include <crypto/asn1.h>
24
25		static int i2r_ISSUER_SERIAL(X509V3_EXT_METHOD *method,
26		OSSL_ISSUER_SERIAL *iss,
27		BIO *out, int indent);
28		static int i2r_OBJECT_DIGEST_INFO(X509V3_EXT_METHOD *method,
29		OSSL_OBJECT_DIGEST_INFO *odi,
30		BIO *out, int indent);
31		static int i2r_TARGET_CERT(X509V3_EXT_METHOD *method,
32		OSSL_TARGET_CERT *tc,
33		BIO *out, int indent);
34		static int i2r_TARGET(X509V3_EXT_METHOD *method,
35		OSSL_TARGET *target,
36		BIO *out, int indent);
37		static int i2r_TARGETING_INFORMATION(X509V3_EXT_METHOD *method,
38		OSSL_TARGETING_INFORMATION *tinfo,
39		BIO *out, int indent);
40
41		ASN1_SEQUENCE(OSSL_ISSUER_SERIAL) = {
42		ASN1_SEQUENCE_OF(OSSL_ISSUER_SERIAL, issuer, GENERAL_NAME),
43		ASN1_EMBED(OSSL_ISSUER_SERIAL, serial, ASN1_INTEGER),
44		ASN1_OPT(OSSL_ISSUER_SERIAL, issuerUID, ASN1_BIT_STRING),
45	0	} static_ASN1_SEQUENCE_END(OSSL_ISSUER_SERIAL)
46	0
47	0	ASN1_SEQUENCE(OSSL_OBJECT_DIGEST_INFO)
48	0	= {
49	0	ASN1_EMBED(OSSL_OBJECT_DIGEST_INFO, digestedObjectType, ASN1_ENUMERATED),
50	0	ASN1_OPT(OSSL_OBJECT_DIGEST_INFO, otherObjectTypeID, ASN1_OBJECT),
51	0	ASN1_EMBED(OSSL_OBJECT_DIGEST_INFO, digestAlgorithm, X509_ALGOR),
52	0	ASN1_EMBED(OSSL_OBJECT_DIGEST_INFO, objectDigest, ASN1_BIT_STRING),
53	0	} static_ASN1_SEQUENCE_END(OSSL_OBJECT_DIGEST_INFO)
54	0
55	0	ASN1_SEQUENCE(OSSL_TARGET_CERT)
56	0	= {
57	0	ASN1_SIMPLE(OSSL_TARGET_CERT, targetCertificate, OSSL_ISSUER_SERIAL),
58	0	ASN1_OPT(OSSL_TARGET_CERT, targetName, GENERAL_NAME),
59	0	ASN1_OPT(OSSL_TARGET_CERT, certDigestInfo, OSSL_OBJECT_DIGEST_INFO),
60	0	} static_ASN1_SEQUENCE_END(OSSL_TARGET_CERT)
61	0
62	0	ASN1_CHOICE(OSSL_TARGET)
63	0	= {
64	0	ASN1_EXP(OSSL_TARGET, choice.targetName, GENERAL_NAME, 0),
65	0	ASN1_EXP(OSSL_TARGET, choice.targetGroup, GENERAL_NAME, 1),
66	0	ASN1_IMP(OSSL_TARGET, choice.targetCert, OSSL_TARGET_CERT, 2),
67	0	} ASN1_CHOICE_END(OSSL_TARGET)
68	0
69	0	ASN1_ITEM_TEMPLATE(OSSL_TARGETS) = ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, Targets, OSSL_TARGET)
70	0	ASN1_ITEM_TEMPLATE_END(OSSL_TARGETS)
71
72		ASN1_ITEM_TEMPLATE(OSSL_TARGETING_INFORMATION) = ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, TargetingInformation, OSSL_TARGETS)
73	0	ASN1_ITEM_TEMPLATE_END(OSSL_TARGETING_INFORMATION)
74
75		IMPLEMENT_ASN1_FUNCTIONS(OSSL_TARGET)
76		IMPLEMENT_ASN1_FUNCTIONS(OSSL_TARGETS)
77		IMPLEMENT_ASN1_FUNCTIONS(OSSL_TARGETING_INFORMATION)
78
79		static int i2r_ISSUER_SERIAL(X509V3_EXT_METHOD *method,
80		OSSL_ISSUER_SERIAL *iss,
81		BIO *out, int indent)
82	0	{
83	0	if (iss->issuer != NULL) {
84	0	BIO_printf(out, "%*sIssuer Names:\n", indent, "");
85	0	OSSL_GENERAL_NAMES_print(out, iss->issuer, indent);
86	0	BIO_puts(out, "\n");
87	0	} else {
88	0	BIO_printf(out, "%*sIssuer Names: <none>\n", indent, "");
89	0	}
90	0	BIO_printf(out, "%*sIssuer Serial: ", indent, "");
91	0	if (i2a_ASN1_INTEGER(out, &(iss->serial)) <= 0)
92	0	return 0;
93	0	BIO_puts(out, "\n");
94	0	if (iss->issuerUID != NULL) {
95	0	BIO_printf(out, "%*sIssuer UID: ", indent, "");
96	0	if (i2a_ASN1_STRING(out, iss->issuerUID, V_ASN1_BIT_STRING) <= 0)
97	0	return 0;
98	0	BIO_puts(out, "\n");
99	0	} else {
100	0	BIO_printf(out, "%*sIssuer UID: <none>\n", indent, "");
101	0	}
102	0	return 1;
103	0	}
104
105		static int i2r_OBJECT_DIGEST_INFO(X509V3_EXT_METHOD *method,
106		OSSL_OBJECT_DIGEST_INFO *odi,
107		BIO *out, int indent)
108	0	{
109	0	int64_t dot = 0;
110	0	#ifndef OPENSSL_NO_DEPRECATED_3_6
111	0	int sig_nid;
112	0	X509_ALGOR *digalg;
113	0	#endif
114	0	ASN1_STRING *sig;
115
116	0	if (odi == NULL) {
117	0	ERR_raise(ERR_LIB_ASN1, ERR_R_PASSED_NULL_PARAMETER);
118	0	return 0;
119	0	}
120	0	sig = &odi->objectDigest;
121	0	if (!ASN1_ENUMERATED_get_int64(&dot, &odi->digestedObjectType)) {
122	0	return 0;
123	0	}
124	0	switch (dot) {
125	0	case OSSL_ODI_TYPE_PUBLIC_KEY:
126	0	BIO_printf(out, "%*sDigest Type: Public Key\n", indent, "");
127	0	break;
128	0	case OSSL_ODI_TYPE_PUBLIC_KEY_CERT:
129	0	BIO_printf(out, "%*sDigest Type: Public Key Certificate\n", indent, "");
130	0	break;
131	0	case OSSL_ODI_TYPE_OTHER:
132	0	BIO_printf(out, "%*sDigest Type: Other\n", indent, "");
133	0	break;
134	0	}
135	0	if (odi->otherObjectTypeID != NULL) {
136	0	BIO_printf(out, "%*sDigest Type Identifier: ", indent, "");
137	0	i2a_ASN1_OBJECT(out, odi->otherObjectTypeID);
138	0	BIO_puts(out, "\n");
139	0	}
140	0	if (BIO_printf(out, "%*sSignature Algorithm: ", indent, "") <= 0)
141	0	return 0;
142	0	if (i2a_ASN1_OBJECT(out, odi->digestAlgorithm.algorithm) <= 0)
143	0	return 0;
144	0	BIO_puts(out, "\n");
145	0	if (BIO_printf(out, "\n%*sSignature Value: ", indent, "") <= 0)
146	0	return 0;
147	0	#ifndef OPENSSL_NO_DEPRECATED_3_6
148	0	digalg = &odi->digestAlgorithm;
149	0	sig_nid = OBJ_obj2nid(odi->digestAlgorithm.algorithm);
150	0	if (sig_nid != NID_undef) {
151	0	int pkey_nid, dig_nid;
152	0	const EVP_PKEY_ASN1_METHOD *ameth;
153	0	if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid)) {
154	0	ameth = evp_pkey_asn1_find(pkey_nid);
155	0	if (ameth && ameth->sig_print)
156	0	return ameth->sig_print(out, digalg, sig, indent + 4, 0);
157	0	}
158	0	}
159	0	#endif
160	0	if (BIO_write(out, "\n", 1) != 1)
161	0	return 0;
162	0	if (sig)
163	0	return X509_signature_dump(out, sig, indent + 4);
164	0	return 1;
165	0	}
166
167		static int i2r_TARGET_CERT(X509V3_EXT_METHOD *method,
168		OSSL_TARGET_CERT *tc,
169		BIO *out, int indent)
170	0	{
171	0	BIO_printf(out, "%*s", indent, "");
172	0	if (tc->targetCertificate != NULL) {
173	0	BIO_puts(out, "Target Certificate:\n");
174	0	i2r_ISSUER_SERIAL(method, tc->targetCertificate, out, indent + 2);
175	0	}
176	0	if (tc->targetName != NULL) {
177	0	BIO_printf(out, "%*sTarget Name: ", indent, "");
178	0	GENERAL_NAME_print(out, tc->targetName);
179	0	BIO_puts(out, "\n");
180	0	}
181	0	if (tc->certDigestInfo != NULL) {
182	0	BIO_printf(out, "%*sCertificate Digest Info:\n", indent, "");
183	0	i2r_OBJECT_DIGEST_INFO(method, tc->certDigestInfo, out, indent + 2);
184	0	}
185	0	BIO_puts(out, "\n");
186	0	return 1;
187	0	}
188
189		static int i2r_TARGET(X509V3_EXT_METHOD *method,
190		OSSL_TARGET *target,
191		BIO *out, int indent)
192	0	{
193	0	switch (target->type) {
194	0	case OSSL_TGT_TARGET_NAME:
195	0	BIO_printf(out, "%*sTarget Name: ", indent, "");
196	0	GENERAL_NAME_print(out, target->choice.targetName);
197	0	BIO_puts(out, "\n");
198	0	break;
199	0	case OSSL_TGT_TARGET_GROUP:
200	0	BIO_printf(out, "%*sTarget Group: ", indent, "");
201	0	GENERAL_NAME_print(out, target->choice.targetGroup);
202	0	BIO_puts(out, "\n");
203	0	break;
204	0	case OSSL_TGT_TARGET_CERT:
205	0	BIO_printf(out, "%*sTarget Cert:\n", indent, "");
206	0	i2r_TARGET_CERT(method, target->choice.targetCert, out, indent + 2);
207	0	break;
208	0	}
209	0	return 1;
210	0	}
211
212		static int i2r_TARGETS(X509V3_EXT_METHOD *method,
213		OSSL_TARGETS *targets,
214		BIO *out, int indent)
215	0	{
216	0	int i;
217	0	OSSL_TARGET *target;
218
219	0	for (i = 0; i < sk_OSSL_TARGET_num(targets); i++) {
220	0	BIO_printf(out, "%*sTarget:\n", indent, "");
221	0	target = sk_OSSL_TARGET_value(targets, i);
222	0	i2r_TARGET(method, target, out, indent + 2);
223	0	}
224	0	return 1;
225	0	}
226
227		static int i2r_TARGETING_INFORMATION(X509V3_EXT_METHOD *method,
228		OSSL_TARGETING_INFORMATION *tinfo,
229		BIO *out, int indent)
230	0	{
231	0	int i;
232	0	OSSL_TARGETS *targets;
233
234	0	for (i = 0; i < sk_OSSL_TARGETS_num(tinfo); i++) {
235	0	BIO_printf(out, "%*sTargets:\n", indent, "");
236	0	targets = sk_OSSL_TARGETS_value(tinfo, i);
237	0	i2r_TARGETS(method, targets, out, indent + 2);
238	0	}
239	0	return 1;
240	0	}
241
242		const X509V3_EXT_METHOD ossl_v3_targeting_information = {
243		NID_target_information, 0, ASN1_ITEM_ref(OSSL_TARGETING_INFORMATION),
244		0, 0, 0, 0,
245		0,
246		0,
247		0, 0,
248		(X509V3_EXT_I2R)i2r_TARGETING_INFORMATION,
249		0,
250		NULL
251		};