/src/openssl30/crypto/x509/v3_genn.c

Source
/*
 * Copyright 1999-2023 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 "internal/cryptlib.h"
#include <openssl/asn1t.h>
#include <openssl/conf.h>
#include <openssl/x509v3.h>

ASN1_SEQUENCE(OTHERNAME) = {
    ASN1_SIMPLE(OTHERNAME, type_id, ASN1_OBJECT),
    /* Maybe have a true ANY DEFINED BY later */
    ASN1_EXP(OTHERNAME, value, ASN1_ANY, 0)
} ASN1_SEQUENCE_END(OTHERNAME)

IMPLEMENT_ASN1_FUNCTIONS(OTHERNAME)

ASN1_SEQUENCE(EDIPARTYNAME) = {
    /* DirectoryString is a CHOICE type so use explicit tagging */
    ASN1_EXP_OPT(EDIPARTYNAME, nameAssigner, DIRECTORYSTRING, 0),
    ASN1_EXP(EDIPARTYNAME, partyName, DIRECTORYSTRING, 1)
} ASN1_SEQUENCE_END(EDIPARTYNAME)

IMPLEMENT_ASN1_FUNCTIONS(EDIPARTYNAME)

ASN1_CHOICE(GENERAL_NAME) = {
    ASN1_IMP(GENERAL_NAME, d.otherName, OTHERNAME, GEN_OTHERNAME),
    ASN1_IMP(GENERAL_NAME, d.rfc822Name, ASN1_IA5STRING, GEN_EMAIL),
    ASN1_IMP(GENERAL_NAME, d.dNSName, ASN1_IA5STRING, GEN_DNS),
    /* Don't decode this */
    ASN1_IMP(GENERAL_NAME, d.x400Address, ASN1_SEQUENCE, GEN_X400),
    /* X509_NAME is a CHOICE type so use EXPLICIT */
    ASN1_EXP(GENERAL_NAME, d.directoryName, X509_NAME, GEN_DIRNAME),
    ASN1_IMP(GENERAL_NAME, d.ediPartyName, EDIPARTYNAME, GEN_EDIPARTY),
    ASN1_IMP(GENERAL_NAME, d.uniformResourceIdentifier, ASN1_IA5STRING, GEN_URI),
    ASN1_IMP(GENERAL_NAME, d.iPAddress, ASN1_OCTET_STRING, GEN_IPADD),
    ASN1_IMP(GENERAL_NAME, d.registeredID, ASN1_OBJECT, GEN_RID)
} ASN1_CHOICE_END(GENERAL_NAME)

IMPLEMENT_ASN1_FUNCTIONS(GENERAL_NAME)

ASN1_ITEM_TEMPLATE(GENERAL_NAMES) = ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, GeneralNames, GENERAL_NAME)
ASN1_ITEM_TEMPLATE_END(GENERAL_NAMES)

IMPLEMENT_ASN1_FUNCTIONS(GENERAL_NAMES)

GENERAL_NAME *GENERAL_NAME_dup(const GENERAL_NAME *a)
{
    return (GENERAL_NAME *)ASN1_dup((i2d_of_void *)i2d_GENERAL_NAME,
        (d2i_of_void *)d2i_GENERAL_NAME,
        (char *)a);
}

static int edipartyname_cmp(const EDIPARTYNAME *a, const EDIPARTYNAME *b)
{
    int res;

    if (a == NULL || b == NULL) {
        /*
         * Shouldn't be possible in a valid GENERAL_NAME, but we handle it
         * anyway. OTHERNAME_cmp treats NULL != NULL so we do the same here
         */
        return -1;
    }
    if (a->nameAssigner == NULL && b->nameAssigner != NULL)
        return -1;
    if (a->nameAssigner != NULL && b->nameAssigner == NULL)
        return 1;
    /* If we get here then both have nameAssigner set, or both unset */
    if (a->nameAssigner != NULL) {
        res = ASN1_STRING_cmp(a->nameAssigner, b->nameAssigner);
        if (res != 0)
            return res;
    }
    /*
     * partyName is required, so these should never be NULL. We treat it in
     * the same way as the a == NULL || b == NULL case above
     */
    if (a->partyName == NULL || b->partyName == NULL)
        return -1;

    return ASN1_STRING_cmp(a->partyName, b->partyName);
}

/* Returns 0 if they are equal, != 0 otherwise. */
int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b)
{
    int result = -1;

    if (!a || !b || a->type != b->type)
        return -1;
    switch (a->type) {
    case GEN_X400:
        result = ASN1_STRING_cmp(a->d.x400Address, b->d.x400Address);
        break;

    case GEN_EDIPARTY:
        result = edipartyname_cmp(a->d.ediPartyName, b->d.ediPartyName);
        break;

    case GEN_OTHERNAME:
        result = OTHERNAME_cmp(a->d.otherName, b->d.otherName);
        break;

    case GEN_EMAIL:
    case GEN_DNS:
    case GEN_URI:
        result = ASN1_STRING_cmp(a->d.ia5, b->d.ia5);
        break;

    case GEN_DIRNAME:
        result = X509_NAME_cmp(a->d.dirn, b->d.dirn);
        break;

    case GEN_IPADD:
        result = ASN1_OCTET_STRING_cmp(a->d.ip, b->d.ip);
        break;

    case GEN_RID:
        result = OBJ_cmp(a->d.rid, b->d.rid);
        break;
    }
    return result;
}

/* Returns 0 if they are equal, != 0 otherwise. */
int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b)
{
    int result = -1;

    if (!a || !b)
        return -1;
    /* Check their type first. */
    if ((result = OBJ_cmp(a->type_id, b->type_id)) != 0)
        return result;
    /* Check the value. */
    result = ASN1_TYPE_cmp(a->value, b->value);
    return result;
}

void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value)
{
    switch (type) {
    case GEN_X400:
        a->d.x400Address = value;
        break;

    case GEN_EDIPARTY:
        a->d.ediPartyName = value;
        break;

    case GEN_OTHERNAME:
        a->d.otherName = value;
        break;

    case GEN_EMAIL:
    case GEN_DNS:
    case GEN_URI:
        a->d.ia5 = value;
        break;

    case GEN_DIRNAME:
        a->d.dirn = value;
        break;

    case GEN_IPADD:
        a->d.ip = value;
        break;

    case GEN_RID:
        a->d.rid = value;
        break;
    }
    a->type = type;
}

void *GENERAL_NAME_get0_value(const GENERAL_NAME *a, int *ptype)
{
    if (ptype)
        *ptype = a->type;
    switch (a->type) {
    case GEN_X400:
        return a->d.x400Address;

    case GEN_EDIPARTY:
        return a->d.ediPartyName;

    case GEN_OTHERNAME:
        return a->d.otherName;

    case GEN_EMAIL:
    case GEN_DNS:
    case GEN_URI:
        return a->d.ia5;

    case GEN_DIRNAME:
        return a->d.dirn;

    case GEN_IPADD:
        return a->d.ip;

    case GEN_RID:
        return a->d.rid;

    default:
        return NULL;
    }
}

int GENERAL_NAME_set0_othername(GENERAL_NAME *gen,
    ASN1_OBJECT *oid, ASN1_TYPE *value)
{
    OTHERNAME *oth;
    oth = OTHERNAME_new();
    if (oth == NULL)
        return 0;
    ASN1_TYPE_free(oth->value);
    oth->type_id = oid;
    oth->value = value;
    GENERAL_NAME_set0_value(gen, GEN_OTHERNAME, oth);
    return 1;
}

int GENERAL_NAME_get0_otherName(const GENERAL_NAME *gen,
    ASN1_OBJECT **poid, ASN1_TYPE **pvalue)
{
    if (gen->type != GEN_OTHERNAME)
        return 0;
    if (poid)
        *poid = gen->d.otherName->type_id;
    if (pvalue)
        *pvalue = gen->d.otherName->value;
    return 1;
}

Coverage Report

Created: 2026-02-14 07:20

Line	Count	Source
1		/*
2		* Copyright 1999-2023 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 "internal/cryptlib.h"
12		#include <openssl/asn1t.h>
13		#include <openssl/conf.h>
14		#include <openssl/x509v3.h>
15
16		ASN1_SEQUENCE(OTHERNAME) = {
17		ASN1_SIMPLE(OTHERNAME, type_id, ASN1_OBJECT),
18		/* Maybe have a true ANY DEFINED BY later */
19		ASN1_EXP(OTHERNAME, value, ASN1_ANY, 0)
20	3.20M	} ASN1_SEQUENCE_END(OTHERNAME)
21	3.20M
22	3.20M	IMPLEMENT_ASN1_FUNCTIONS(OTHERNAME)
23	3.20M
24	3.20M	ASN1_SEQUENCE(EDIPARTYNAME) = {
25	3.20M	/* DirectoryString is a CHOICE type so use explicit tagging */
26	3.20M	ASN1_EXP_OPT(EDIPARTYNAME, nameAssigner, DIRECTORYSTRING, 0),
27	3.20M	ASN1_EXP(EDIPARTYNAME, partyName, DIRECTORYSTRING, 1)
28	3.20M	} ASN1_SEQUENCE_END(EDIPARTYNAME)
29	1.41M
30	1.41M	IMPLEMENT_ASN1_FUNCTIONS(EDIPARTYNAME)
31	1.41M
32	1.41M	ASN1_CHOICE(GENERAL_NAME) = {
33	1.41M	ASN1_IMP(GENERAL_NAME, d.otherName, OTHERNAME, GEN_OTHERNAME),
34	1.41M	ASN1_IMP(GENERAL_NAME, d.rfc822Name, ASN1_IA5STRING, GEN_EMAIL),
35	1.41M	ASN1_IMP(GENERAL_NAME, d.dNSName, ASN1_IA5STRING, GEN_DNS),
36	1.41M	/* Don't decode this */
37	1.41M	ASN1_IMP(GENERAL_NAME, d.x400Address, ASN1_SEQUENCE, GEN_X400),
38	1.41M	/* X509_NAME is a CHOICE type so use EXPLICIT */
39	1.41M	ASN1_EXP(GENERAL_NAME, d.directoryName, X509_NAME, GEN_DIRNAME),
40	1.41M	ASN1_IMP(GENERAL_NAME, d.ediPartyName, EDIPARTYNAME, GEN_EDIPARTY),
41	1.41M	ASN1_IMP(GENERAL_NAME, d.uniformResourceIdentifier, ASN1_IA5STRING, GEN_URI),
42	1.41M	ASN1_IMP(GENERAL_NAME, d.iPAddress, ASN1_OCTET_STRING, GEN_IPADD),
43	1.41M	ASN1_IMP(GENERAL_NAME, d.registeredID, ASN1_OBJECT, GEN_RID)
44	20.0M	} ASN1_CHOICE_END(GENERAL_NAME)
45	20.0M
46	20.0M	IMPLEMENT_ASN1_FUNCTIONS(GENERAL_NAME)
47	20.0M
48	20.0M	ASN1_ITEM_TEMPLATE(GENERAL_NAMES) = ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, GeneralNames, GENERAL_NAME)
49	20.0M	ASN1_ITEM_TEMPLATE_END(GENERAL_NAMES)
50
51		IMPLEMENT_ASN1_FUNCTIONS(GENERAL_NAMES)
52
53		GENERAL_NAME GENERAL_NAME_dup(const GENERAL_NAME a)
54	0	{
55	0	return (GENERAL_NAME )ASN1_dup((i2d_of_void )i2d_GENERAL_NAME,
56	0	(d2i_of_void *)d2i_GENERAL_NAME,
57	0	(char *)a);
58	0	}
59
60		static int edipartyname_cmp(const EDIPARTYNAME a, const EDIPARTYNAME b)
61	25	{
62	25	int res;
63
64	25	if (a == NULL \|\| b == NULL) {
65		/*
66		* Shouldn't be possible in a valid GENERAL_NAME, but we handle it
67		* anyway. OTHERNAME_cmp treats NULL != NULL so we do the same here
68		*/
69	0	return -1;
70	0	}
71	25	if (a->nameAssigner == NULL && b->nameAssigner != NULL)
72	0	return -1;
73	25	if (a->nameAssigner != NULL && b->nameAssigner == NULL)
74	0	return 1;
75		/* If we get here then both have nameAssigner set, or both unset */
76	25	if (a->nameAssigner != NULL) {
77	11	res = ASN1_STRING_cmp(a->nameAssigner, b->nameAssigner);
78	11	if (res != 0)
79	0	return res;
80	11	}
81		/*
82		* partyName is required, so these should never be NULL. We treat it in
83		* the same way as the a == NULL \|\| b == NULL case above
84		*/
85	25	if (a->partyName == NULL \|\| b->partyName == NULL)
86	0	return -1;
87
88	25	return ASN1_STRING_cmp(a->partyName, b->partyName);
89	25	}
90
91		/* Returns 0 if they are equal, != 0 otherwise. */
92		int GENERAL_NAME_cmp(GENERAL_NAME a, GENERAL_NAME b)
93	13.1k	{
94	13.1k	int result = -1;
95
96	13.1k	if (!a \|\| !b \|\| a->type != b->type)
97	10.7k	return -1;
98	2.35k	switch (a->type) {
99	292	case GEN_X400:
100	292	result = ASN1_STRING_cmp(a->d.x400Address, b->d.x400Address);
101	292	break;
102
103	25	case GEN_EDIPARTY:
104	25	result = edipartyname_cmp(a->d.ediPartyName, b->d.ediPartyName);
105	25	break;
106
107	83	case GEN_OTHERNAME:
108	83	result = OTHERNAME_cmp(a->d.otherName, b->d.otherName);
109	83	break;
110
111	98	case GEN_EMAIL:
112	153	case GEN_DNS:
113	240	case GEN_URI:
114	240	result = ASN1_STRING_cmp(a->d.ia5, b->d.ia5);
115	240	break;
116
117	920	case GEN_DIRNAME:
118	920	result = X509_NAME_cmp(a->d.dirn, b->d.dirn);
119	920	break;
120
121	42	case GEN_IPADD:
122	42	result = ASN1_OCTET_STRING_cmp(a->d.ip, b->d.ip);
123	42	break;
124
125	751	case GEN_RID:
126	751	result = OBJ_cmp(a->d.rid, b->d.rid);
127	751	break;
128	2.35k	}
129	2.35k	return result;
130	2.35k	}
131
132		/* Returns 0 if they are equal, != 0 otherwise. */
133		int OTHERNAME_cmp(OTHERNAME a, OTHERNAME b)
134	83	{
135	83	int result = -1;
136
137	83	if (!a \|\| !b)
138	0	return -1;
139		/* Check their type first. */
140	83	if ((result = OBJ_cmp(a->type_id, b->type_id)) != 0)
141	0	return result;
142		/* Check the value. */
143	83	result = ASN1_TYPE_cmp(a->value, b->value);
144	83	return result;
145	83	}
146
147		void GENERAL_NAME_set0_value(GENERAL_NAME a, int type, void value)
148	0	{
149	0	switch (type) {
150	0	case GEN_X400:
151	0	a->d.x400Address = value;
152	0	break;
153
154	0	case GEN_EDIPARTY:
155	0	a->d.ediPartyName = value;
156	0	break;
157
158	0	case GEN_OTHERNAME:
159	0	a->d.otherName = value;
160	0	break;
161
162	0	case GEN_EMAIL:
163	0	case GEN_DNS:
164	0	case GEN_URI:
165	0	a->d.ia5 = value;
166	0	break;
167
168	0	case GEN_DIRNAME:
169	0	a->d.dirn = value;
170	0	break;
171
172	0	case GEN_IPADD:
173	0	a->d.ip = value;
174	0	break;
175
176	0	case GEN_RID:
177	0	a->d.rid = value;
178	0	break;
179	0	}
180	0	a->type = type;
181	0	}
182
183		void GENERAL_NAME_get0_value(const GENERAL_NAME a, int *ptype)
184	0	{
185	0	if (ptype)
186	0	*ptype = a->type;
187	0	switch (a->type) {
188	0	case GEN_X400:
189	0	return a->d.x400Address;
190
191	0	case GEN_EDIPARTY:
192	0	return a->d.ediPartyName;
193
194	0	case GEN_OTHERNAME:
195	0	return a->d.otherName;
196
197	0	case GEN_EMAIL:
198	0	case GEN_DNS:
199	0	case GEN_URI:
200	0	return a->d.ia5;
201
202	0	case GEN_DIRNAME:
203	0	return a->d.dirn;
204
205	0	case GEN_IPADD:
206	0	return a->d.ip;
207
208	0	case GEN_RID:
209	0	return a->d.rid;
210
211	0	default:
212	0	return NULL;
213	0	}
214	0	}
215
216		int GENERAL_NAME_set0_othername(GENERAL_NAME *gen,
217		ASN1_OBJECT oid, ASN1_TYPE value)
218	0	{
219	0	OTHERNAME *oth;
220	0	oth = OTHERNAME_new();
221	0	if (oth == NULL)
222	0	return 0;
223	0	ASN1_TYPE_free(oth->value);
224	0	oth->type_id = oid;
225	0	oth->value = value;
226	0	GENERAL_NAME_set0_value(gen, GEN_OTHERNAME, oth);
227	0	return 1;
228	0	}
229
230		int GENERAL_NAME_get0_otherName(const GENERAL_NAME *gen,
231		ASN1_OBJECT poid, ASN1_TYPE pvalue)
232	0	{
233	0	if (gen->type != GEN_OTHERNAME)
234	0	return 0;
235	0	if (poid)
236	0	*poid = gen->d.otherName->type_id;
237	0	if (pvalue)
238	0	*pvalue = gen->d.otherName->value;
239	0	return 1;
240	0	}