/src/openssl34/crypto/pkcs12/p12_attr.c

Source
/*
 * Copyright 1999-2020 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/pkcs12.h>
#include "p12_local.h"

/* Add a local keyid to a safebag */

int PKCS12_add_localkeyid(PKCS12_SAFEBAG *bag, unsigned char *name,
    int namelen)
{
    if (X509at_add1_attr_by_NID(&bag->attrib, NID_localKeyID,
            V_ASN1_OCTET_STRING, name, namelen)
        != NULL)
        return 1;
    else
        return 0;
}

/* Add key usage to PKCS#8 structure */

int PKCS8_add_keyusage(PKCS8_PRIV_KEY_INFO *p8, int usage)
{
    unsigned char us_val = (unsigned char)usage;
    return PKCS8_pkey_add1_attr_by_NID(p8, NID_key_usage,
        V_ASN1_BIT_STRING, &us_val, 1);
}

/* Add a friendlyname to a safebag */

int PKCS12_add_friendlyname_asc(PKCS12_SAFEBAG *bag, const char *name,
    int namelen)
{
    if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
            MBSTRING_ASC, (unsigned char *)name, namelen)
        != NULL)
        return 1;
    else
        return 0;
}

int PKCS12_add_friendlyname_utf8(PKCS12_SAFEBAG *bag, const char *name,
    int namelen)
{
    if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
            MBSTRING_UTF8, (unsigned char *)name, namelen)
        != NULL)
        return 1;
    else
        return 0;
}

int PKCS12_add_friendlyname_uni(PKCS12_SAFEBAG *bag,
    const unsigned char *name, int namelen)
{
    if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
            MBSTRING_BMP, name, namelen)
        != NULL)
        return 1;
    else
        return 0;
}

int PKCS12_add_CSPName_asc(PKCS12_SAFEBAG *bag, const char *name, int namelen)
{
    if (X509at_add1_attr_by_NID(&bag->attrib, NID_ms_csp_name,
            MBSTRING_ASC, (unsigned char *)name, namelen)
        != NULL)
        return 1;
    else
        return 0;
}

int PKCS12_add1_attr_by_NID(PKCS12_SAFEBAG *bag, int nid, int type,
    const unsigned char *bytes, int len)
{
    if (X509at_add1_attr_by_NID(&bag->attrib, nid, type, bytes, len) != NULL)
        return 1;
    else
        return 0;
}

int PKCS12_add1_attr_by_txt(PKCS12_SAFEBAG *bag, const char *attrname, int type,
    const unsigned char *bytes, int len)
{
    if (X509at_add1_attr_by_txt(&bag->attrib, attrname, type, bytes, len) != NULL)
        return 1;
    else
        return 0;
}

ASN1_TYPE *PKCS12_get_attr_gen(const STACK_OF(X509_ATTRIBUTE) *attrs,
    int attr_nid)
{
    int i = X509at_get_attr_by_NID(attrs, attr_nid, -1);

    if (i < 0)
        return NULL;
    return X509_ATTRIBUTE_get0_type(X509at_get_attr(attrs, i), 0);
}

char *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag)
{
    const ASN1_TYPE *atype;

    if ((atype = PKCS12_SAFEBAG_get0_attr(bag, NID_friendlyName)) == NULL)
        return NULL;
    if (atype->type != V_ASN1_BMPSTRING)
        return NULL;
    return OPENSSL_uni2utf8(atype->value.bmpstring->data,
        atype->value.bmpstring->length);
}

const STACK_OF(X509_ATTRIBUTE) *
PKCS12_SAFEBAG_get0_attrs(const PKCS12_SAFEBAG *bag)
{
    return bag->attrib;
}

void PKCS12_SAFEBAG_set0_attrs(PKCS12_SAFEBAG *bag, STACK_OF(X509_ATTRIBUTE) *attrs)
{
    if (bag->attrib != attrs)
        sk_X509_ATTRIBUTE_free(bag->attrib);

    bag->attrib = attrs;
}

Line	Count	Source
1		/*
2		* Copyright 1999-2020 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/pkcs12.h>
13		#include "p12_local.h"
14
15		/* Add a local keyid to a safebag */
16
17		int PKCS12_add_localkeyid(PKCS12_SAFEBAG bag, unsigned char name,
18		int namelen)
19	0	{
20	0	if (X509at_add1_attr_by_NID(&bag->attrib, NID_localKeyID,
21	0	V_ASN1_OCTET_STRING, name, namelen)
22	0	!= NULL)
23	0	return 1;
24	0	else
25	0	return 0;
26	0	}
27
28		/* Add key usage to PKCS#8 structure */
29
30		int PKCS8_add_keyusage(PKCS8_PRIV_KEY_INFO *p8, int usage)
31	0	{
32	0	unsigned char us_val = (unsigned char)usage;
33	0	return PKCS8_pkey_add1_attr_by_NID(p8, NID_key_usage,
34	0	V_ASN1_BIT_STRING, &us_val, 1);
35	0	}
36
37		/* Add a friendlyname to a safebag */
38
39		int PKCS12_add_friendlyname_asc(PKCS12_SAFEBAG bag, const char name,
40		int namelen)
41	0	{
42	0	if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
43	0	MBSTRING_ASC, (unsigned char *)name, namelen)
44	0	!= NULL)
45	0	return 1;
46	0	else
47	0	return 0;
48	0	}
49
50		int PKCS12_add_friendlyname_utf8(PKCS12_SAFEBAG bag, const char name,
51		int namelen)
52	0	{
53	0	if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
54	0	MBSTRING_UTF8, (unsigned char *)name, namelen)
55	0	!= NULL)
56	0	return 1;
57	0	else
58	0	return 0;
59	0	}
60
61		int PKCS12_add_friendlyname_uni(PKCS12_SAFEBAG *bag,
62		const unsigned char *name, int namelen)
63	0	{
64	0	if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
65	0	MBSTRING_BMP, name, namelen)
66	0	!= NULL)
67	0	return 1;
68	0	else
69	0	return 0;
70	0	}
71
72		int PKCS12_add_CSPName_asc(PKCS12_SAFEBAG bag, const char name, int namelen)
73	0	{
74	0	if (X509at_add1_attr_by_NID(&bag->attrib, NID_ms_csp_name,
75	0	MBSTRING_ASC, (unsigned char *)name, namelen)
76	0	!= NULL)
77	0	return 1;
78	0	else
79	0	return 0;
80	0	}
81
82		int PKCS12_add1_attr_by_NID(PKCS12_SAFEBAG *bag, int nid, int type,
83		const unsigned char *bytes, int len)
84	0	{
85	0	if (X509at_add1_attr_by_NID(&bag->attrib, nid, type, bytes, len) != NULL)
86	0	return 1;
87	0	else
88	0	return 0;
89	0	}
90
91		int PKCS12_add1_attr_by_txt(PKCS12_SAFEBAG bag, const char attrname, int type,
92		const unsigned char *bytes, int len)
93	0	{
94	0	if (X509at_add1_attr_by_txt(&bag->attrib, attrname, type, bytes, len) != NULL)
95	0	return 1;
96	0	else
97	0	return 0;
98	0	}
99
100		ASN1_TYPE PKCS12_get_attr_gen(const STACK_OF(X509_ATTRIBUTE) attrs,
101		int attr_nid)
102	0	{
103	0	int i = X509at_get_attr_by_NID(attrs, attr_nid, -1);
104
105	0	if (i < 0)
106	0	return NULL;
107	0	return X509_ATTRIBUTE_get0_type(X509at_get_attr(attrs, i), 0);
108	0	}
109
110		char PKCS12_get_friendlyname(PKCS12_SAFEBAG bag)
111	0	{
112	0	const ASN1_TYPE *atype;
113
114	0	if ((atype = PKCS12_SAFEBAG_get0_attr(bag, NID_friendlyName)) == NULL)
115	0	return NULL;
116	0	if (atype->type != V_ASN1_BMPSTRING)
117	0	return NULL;
118	0	return OPENSSL_uni2utf8(atype->value.bmpstring->data,
119	0	atype->value.bmpstring->length);
120	0	}
121
122		const STACK_OF(X509_ATTRIBUTE) *
123		PKCS12_SAFEBAG_get0_attrs(const PKCS12_SAFEBAG *bag)
124	0	{
125	0	return bag->attrib;
126	0	}
127
128		void PKCS12_SAFEBAG_set0_attrs(PKCS12_SAFEBAG bag, STACK_OF(X509_ATTRIBUTE) attrs)
129	0	{
130	0	if (bag->attrib != attrs)
131	0	sk_X509_ATTRIBUTE_free(bag->attrib);
132
133	0	bag->attrib = attrs;
134	0	}

Coverage Report

Created: 2025-12-31 06:58