1/*
2 * Copyright 1999-2016 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
17int PKCS12_add_localkeyid(PKCS12_SAFEBAG *bag, unsigned char *name,
18 int namelen)
19{
20 if (X509at_add1_attr_by_NID(&bag->attrib, NID_localKeyID,
21 V_ASN1_OCTET_STRING, name, namelen))
22 return 1;
23 else
24 return 0;
25}
26
27/* Add key usage to PKCS#8 structure */
28
29int PKCS8_add_keyusage(PKCS8_PRIV_KEY_INFO *p8, int usage)
30{
31 unsigned char us_val = (unsigned char)usage;
32 return PKCS8_pkey_add1_attr_by_NID(p8, NID_key_usage,
33 V_ASN1_BIT_STRING, &us_val, 1);
34}
35
36/* Add a friendlyname to a safebag */
37
38int PKCS12_add_friendlyname_asc(PKCS12_SAFEBAG *bag, const char *name,
39 int namelen)
40{
41 if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
42 MBSTRING_ASC, (unsigned char *)name, namelen))
43 return 1;
44 else
45 return 0;
46}
47
48int PKCS12_add_friendlyname_utf8(PKCS12_SAFEBAG *bag, const char *name,
49 int namelen)
50{
51 if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
52 MBSTRING_UTF8, (unsigned char *)name, namelen))
53 return 1;
54 else
55 return 0;
56}
57
58int PKCS12_add_friendlyname_uni(PKCS12_SAFEBAG *bag,
59 const unsigned char *name, int namelen)
60{
61 if (X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName,
62 MBSTRING_BMP, name, namelen))
63 return 1;
64 else
65 return 0;
66}
67
68int PKCS12_add_CSPName_asc(PKCS12_SAFEBAG *bag, const char *name, int namelen)
69{
70 if (X509at_add1_attr_by_NID(&bag->attrib, NID_ms_csp_name,
71 MBSTRING_ASC, (unsigned char *)name, namelen))
72 return 1;
73 else
74 return 0;
75}
76
77ASN1_TYPE *PKCS12_get_attr_gen(const STACK_OF(X509_ATTRIBUTE) *attrs,
78 int attr_nid)
79{
80 X509_ATTRIBUTE *attrib;
81 int i;
82 i = X509at_get_attr_by_NID(attrs, attr_nid, -1);
83 attrib = X509at_get_attr(attrs, i);
84 return X509_ATTRIBUTE_get0_type(attrib, 0);
85}
86
87char *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag)
88{
89 const ASN1_TYPE *atype;
90
91 if ((atype = PKCS12_SAFEBAG_get0_attr(bag, NID_friendlyName)) == NULL)
92 return NULL;
93 if (atype->type != V_ASN1_BMPSTRING)
94 return NULL;
95 return OPENSSL_uni2utf8(atype->value.bmpstring->data,
96 atype->value.bmpstring->length);
97}
98
99const STACK_OF(X509_ATTRIBUTE) *
100PKCS12_SAFEBAG_get0_attrs(const PKCS12_SAFEBAG *bag)
101{
102 return bag->attrib;
103}
104