2 * Copyright (c) 2006 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
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21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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35 #include <pkcs10_asn1.h>
36 RCSID("$Id: req.c 20934 2007-06-06 15:30:02Z lha $");
38 struct hx509_request_data {
40 SubjectPublicKeyInfo key;
50 _hx509_request_init(hx509_context context, hx509_request *req)
52 *req = calloc(1, sizeof(**req));
60 _hx509_request_free(hx509_request *req)
63 hx509_name_free(&(*req)->name);
64 free_SubjectPublicKeyInfo(&(*req)->key);
65 free_ExtKeyUsage(&(*req)->eku);
66 free_GeneralNames(&(*req)->san);
67 memset(*req, 0, sizeof(**req));
73 _hx509_request_set_name(hx509_context context,
78 hx509_name_free(&req->name);
80 int ret = hx509_name_copy(context, name, &req->name);
88 _hx509_request_set_SubjectPublicKeyInfo(hx509_context context,
90 const SubjectPublicKeyInfo *key)
92 free_SubjectPublicKeyInfo(&req->key);
93 return copy_SubjectPublicKeyInfo(key, &req->key);
97 _hx509_request_add_eku(hx509_context context,
104 val = realloc(req->eku.val, sizeof(req->eku.val[0]) * (req->eku.len + 1));
109 ret = der_copy_oid(oid, &req->eku.val[req->eku.len]);
119 _hx509_request_add_dns_name(hx509_context context,
121 const char *hostname)
125 memset(&name, 0, sizeof(name));
126 name.element = choice_GeneralName_dNSName;
127 name.u.dNSName = rk_UNCONST(hostname);
129 return add_GeneralNames(&req->san, &name);
133 _hx509_request_add_email(hx509_context context,
139 memset(&name, 0, sizeof(name));
140 name.element = choice_GeneralName_rfc822Name;
141 name.u.dNSName = rk_UNCONST(email);
143 return add_GeneralNames(&req->san, &name);
149 _hx509_request_to_pkcs10(hx509_context context,
150 const hx509_request req,
151 const hx509_private_key signer,
152 heim_octet_string *request)
154 CertificationRequest r;
155 heim_octet_string data, os;
159 if (req->name == NULL) {
160 hx509_set_error_string(context, 0, EINVAL,
161 "PKCS10 needs to have a subject");
165 memset(&r, 0, sizeof(r));
166 memset(request, 0, sizeof(*request));
168 r.certificationRequestInfo.version = pkcs10_v1;
170 ret = copy_Name(&req->name->der_name,
171 &r.certificationRequestInfo.subject);
174 ret = copy_SubjectPublicKeyInfo(&req->key,
175 &r.certificationRequestInfo.subjectPKInfo);
178 r.certificationRequestInfo.attributes =
179 calloc(1, sizeof(*r.certificationRequestInfo.attributes));
180 if (r.certificationRequestInfo.attributes == NULL) {
185 ASN1_MALLOC_ENCODE(CertificationRequestInfo, data.data, data.length,
186 &r.certificationRequestInfo, &size, ret);
189 if (data.length != size)
192 ret = _hx509_create_signature(context,
194 _hx509_crypto_default_sig_alg,
196 &r.signatureAlgorithm,
201 r.signature.data = os.data;
202 r.signature.length = os.length * 8;
204 ASN1_MALLOC_ENCODE(CertificationRequest, data.data, data.length,
208 if (data.length != size)
214 free_CertificationRequest(&r);