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

Source (jump to first uncovered line)
/*
 * 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 <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"

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");
    }
    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");
    }
    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;
    int sig_nid;
    X509_ALGOR *digalg;
    ASN1_STRING *sig;

    if (odi == NULL) {
        ERR_raise(ERR_LIB_ASN1, ERR_R_PASSED_NULL_PARAMETER);
        return 0;
    }
    digalg = &odi->digestAlgorithm;
    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;
    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(NULL, pkey_nid);
            if (ameth && ameth->sig_print)
                return ameth->sig_print(out, digalg, sig, indent + 4, 0);
        }
    }
    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: 2024-07-27 06:36

Line	Count	Source (jump to first uncovered line)
1		/*
2		* Copyright 1999-2024 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
22		static int i2r_ISSUER_SERIAL(X509V3_EXT_METHOD *method,
23		OSSL_ISSUER_SERIAL *iss,
24		BIO *out, int indent);
25		static int i2r_OBJECT_DIGEST_INFO(X509V3_EXT_METHOD *method,
26		OSSL_OBJECT_DIGEST_INFO *odi,
27		BIO *out, int indent);
28		static int i2r_TARGET_CERT(X509V3_EXT_METHOD *method,
29		OSSL_TARGET_CERT *tc,
30		BIO *out, int indent);
31		static int i2r_TARGET(X509V3_EXT_METHOD *method,
32		OSSL_TARGET *target,
33		BIO *out, int indent);
34		static int i2r_TARGETING_INFORMATION(X509V3_EXT_METHOD *method,
35		OSSL_TARGETING_INFORMATION *tinfo,
36		BIO *out, int indent);
37
38		ASN1_SEQUENCE(OSSL_ISSUER_SERIAL) = {
39		ASN1_SEQUENCE_OF(OSSL_ISSUER_SERIAL, issuer, GENERAL_NAME),
40		ASN1_EMBED(OSSL_ISSUER_SERIAL, serial, ASN1_INTEGER),
41		ASN1_OPT(OSSL_ISSUER_SERIAL, issuerUID, ASN1_BIT_STRING),
42		} static_ASN1_SEQUENCE_END(OSSL_ISSUER_SERIAL)
43
44		ASN1_SEQUENCE(OSSL_OBJECT_DIGEST_INFO) = {
45		ASN1_EMBED(OSSL_OBJECT_DIGEST_INFO, digestedObjectType, ASN1_ENUMERATED),
46		ASN1_OPT(OSSL_OBJECT_DIGEST_INFO, otherObjectTypeID, ASN1_OBJECT),
47		ASN1_EMBED(OSSL_OBJECT_DIGEST_INFO, digestAlgorithm, X509_ALGOR),
48		ASN1_EMBED(OSSL_OBJECT_DIGEST_INFO, objectDigest, ASN1_BIT_STRING),
49		} static_ASN1_SEQUENCE_END(OSSL_OBJECT_DIGEST_INFO)
50
51		ASN1_SEQUENCE(OSSL_TARGET_CERT) = {
52		ASN1_SIMPLE(OSSL_TARGET_CERT, targetCertificate, OSSL_ISSUER_SERIAL),
53		ASN1_OPT(OSSL_TARGET_CERT, targetName, GENERAL_NAME),
54		ASN1_OPT(OSSL_TARGET_CERT, certDigestInfo, OSSL_OBJECT_DIGEST_INFO),
55		} static_ASN1_SEQUENCE_END(OSSL_TARGET_CERT)
56
57		ASN1_CHOICE(OSSL_TARGET) = {
58		ASN1_EXP(OSSL_TARGET, choice.targetName, GENERAL_NAME, 0),
59		ASN1_EXP(OSSL_TARGET, choice.targetGroup, GENERAL_NAME, 1),
60		ASN1_IMP(OSSL_TARGET, choice.targetCert, OSSL_TARGET_CERT, 2),
61		} ASN1_CHOICE_END(OSSL_TARGET)
62
63		ASN1_ITEM_TEMPLATE(OSSL_TARGETS) =
64		ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, Targets, OSSL_TARGET)
65		ASN1_ITEM_TEMPLATE_END(OSSL_TARGETS)
66
67		ASN1_ITEM_TEMPLATE(OSSL_TARGETING_INFORMATION) =
68		ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, TargetingInformation, OSSL_TARGETS)
69		ASN1_ITEM_TEMPLATE_END(OSSL_TARGETING_INFORMATION)
70
71		IMPLEMENT_ASN1_FUNCTIONS(OSSL_TARGET)
72		IMPLEMENT_ASN1_FUNCTIONS(OSSL_TARGETS)
73		IMPLEMENT_ASN1_FUNCTIONS(OSSL_TARGETING_INFORMATION)
74
75		static int i2r_ISSUER_SERIAL(X509V3_EXT_METHOD *method,
76		OSSL_ISSUER_SERIAL *iss,
77		BIO *out, int indent)
78	0	{
79	0	if (iss->issuer != NULL) {
80	0	BIO_printf(out, "%*sIssuer Names:\n", indent, "");
81	0	OSSL_GENERAL_NAMES_print(out, iss->issuer, indent);
82	0	BIO_puts(out, "\n");
83	0	}
84	0	BIO_printf(out, "%*sIssuer Serial: ", indent, "");
85	0	if (i2a_ASN1_INTEGER(out, &(iss->serial)) <= 0)
86	0	return 0;
87	0	BIO_puts(out, "\n");
88	0	if (iss->issuerUID != NULL) {
89	0	BIO_printf(out, "%*sIssuer UID: ", indent, "");
90	0	if (i2a_ASN1_STRING(out, iss->issuerUID, V_ASN1_BIT_STRING) <= 0)
91	0	return 0;
92	0	BIO_puts(out, "\n");
93	0	}
94	0	return 1;
95	0	}
96
97		static int i2r_OBJECT_DIGEST_INFO(X509V3_EXT_METHOD *method,
98		OSSL_OBJECT_DIGEST_INFO *odi,
99		BIO *out, int indent)
100	0	{
101	0	int64_t dot = 0;
102	0	int sig_nid;
103	0	X509_ALGOR *digalg;
104	0	ASN1_STRING *sig;
105
106	0	if (odi == NULL) {
107	0	ERR_raise(ERR_LIB_ASN1, ERR_R_PASSED_NULL_PARAMETER);
108	0	return 0;
109	0	}
110	0	digalg = &odi->digestAlgorithm;
111	0	sig = &odi->objectDigest;
112	0	if (!ASN1_ENUMERATED_get_int64(&dot, &odi->digestedObjectType)) {
113	0	return 0;
114	0	}
115	0	switch (dot) {
116	0	case OSSL_ODI_TYPE_PUBLIC_KEY:
117	0	BIO_printf(out, "%*sDigest Type: Public Key\n", indent, "");
118	0	break;
119	0	case OSSL_ODI_TYPE_PUBLIC_KEY_CERT:
120	0	BIO_printf(out, "%*sDigest Type: Public Key Certificate\n", indent, "");
121	0	break;
122	0	case OSSL_ODI_TYPE_OTHER:
123	0	BIO_printf(out, "%*sDigest Type: Other\n", indent, "");
124	0	break;
125	0	}
126	0	if (odi->otherObjectTypeID != NULL) {
127	0	BIO_printf(out, "%*sDigest Type Identifier: ", indent, "");
128	0	i2a_ASN1_OBJECT(out, odi->otherObjectTypeID);
129	0	BIO_puts(out, "\n");
130	0	}
131	0	if (BIO_printf(out, "%*sSignature Algorithm: ", indent, "") <= 0)
132	0	return 0;
133	0	if (i2a_ASN1_OBJECT(out, odi->digestAlgorithm.algorithm) <= 0)
134	0	return 0;
135	0	BIO_puts(out, "\n");
136	0	if (BIO_printf(out, "\n%*sSignature Value: ", indent, "") <= 0)
137	0	return 0;
138	0	sig_nid = OBJ_obj2nid(odi->digestAlgorithm.algorithm);
139	0	if (sig_nid != NID_undef) {
140	0	int pkey_nid, dig_nid;
141	0	const EVP_PKEY_ASN1_METHOD *ameth;
142	0	if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid)) {
143	0	ameth = EVP_PKEY_asn1_find(NULL, pkey_nid);
144	0	if (ameth && ameth->sig_print)
145	0	return ameth->sig_print(out, digalg, sig, indent + 4, 0);
146	0	}
147	0	}
148	0	if (BIO_write(out, "\n", 1) != 1)
149	0	return 0;
150	0	if (sig)
151	0	return X509_signature_dump(out, sig, indent + 4);
152	0	return 1;
153	0	}
154
155		static int i2r_TARGET_CERT(X509V3_EXT_METHOD *method,
156		OSSL_TARGET_CERT *tc,
157		BIO *out, int indent)
158	0	{
159	0	BIO_printf(out, "%*s", indent, "");
160	0	if (tc->targetCertificate != NULL) {
161	0	BIO_puts(out, "Target Certificate:\n");
162	0	i2r_ISSUER_SERIAL(method, tc->targetCertificate, out, indent + 2);
163	0	}
164	0	if (tc->targetName != NULL) {
165	0	BIO_printf(out, "%*sTarget Name: ", indent, "");
166	0	GENERAL_NAME_print(out, tc->targetName);
167	0	BIO_puts(out, "\n");
168	0	}
169	0	if (tc->certDigestInfo != NULL) {
170	0	BIO_printf(out, "%*sCertificate Digest Info:\n", indent, "");
171	0	i2r_OBJECT_DIGEST_INFO(method, tc->certDigestInfo, out, indent + 2);
172	0	}
173	0	BIO_puts(out, "\n");
174	0	return 1;
175	0	}
176
177		static int i2r_TARGET(X509V3_EXT_METHOD *method,
178		OSSL_TARGET *target,
179		BIO *out, int indent)
180	0	{
181	0	switch (target->type) {
182	0	case OSSL_TGT_TARGET_NAME:
183	0	BIO_printf(out, "%*sTarget Name: ", indent, "");
184	0	GENERAL_NAME_print(out, target->choice.targetName);
185	0	BIO_puts(out, "\n");
186	0	break;
187	0	case OSSL_TGT_TARGET_GROUP:
188	0	BIO_printf(out, "%*sTarget Group: ", indent, "");
189	0	GENERAL_NAME_print(out, target->choice.targetGroup);
190	0	BIO_puts(out, "\n");
191	0	break;
192	0	case OSSL_TGT_TARGET_CERT:
193	0	BIO_printf(out, "%*sTarget Cert:\n", indent, "");
194	0	i2r_TARGET_CERT(method, target->choice.targetCert, out, indent + 2);
195	0	break;
196	0	}
197	0	return 1;
198	0	}
199
200		static int i2r_TARGETS(X509V3_EXT_METHOD *method,
201		OSSL_TARGETS *targets,
202		BIO *out, int indent)
203	0	{
204	0	int i;
205	0	OSSL_TARGET *target;
206
207	0	for (i = 0; i < sk_OSSL_TARGET_num(targets); i++) {
208	0	BIO_printf(out, "%*sTarget:\n", indent, "");
209	0	target = sk_OSSL_TARGET_value(targets, i);
210	0	i2r_TARGET(method, target, out, indent + 2);
211	0	}
212	0	return 1;
213	0	}
214
215		static int i2r_TARGETING_INFORMATION(X509V3_EXT_METHOD *method,
216		OSSL_TARGETING_INFORMATION *tinfo,
217		BIO *out, int indent)
218	0	{
219	0	int i;
220	0	OSSL_TARGETS *targets;
221
222	0	for (i = 0; i < sk_OSSL_TARGETS_num(tinfo); i++) {
223	0	BIO_printf(out, "%*sTargets:\n", indent, "");
224	0	targets = sk_OSSL_TARGETS_value(tinfo, i);
225	0	i2r_TARGETS(method, targets, out, indent + 2);
226	0	}
227	0	return 1;
228	0	}
229
230		const X509V3_EXT_METHOD ossl_v3_targeting_information = {
231		NID_target_information, 0, ASN1_ITEM_ref(OSSL_TARGETING_INFORMATION),
232		0, 0, 0, 0,
233		0,
234		0,
235		0, 0,
236		(X509V3_EXT_I2R)i2r_TARGETING_INFORMATION,
237		0,
238		NULL
239		};