2 * Copyright (c) 2006 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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35 #include <pkcs10_asn1.h>
37 struct hx509_request_data {
39 SubjectPublicKeyInfo key;
49 hx509_request_init(hx509_context context, hx509_request *req)
51 *req = calloc(1, sizeof(**req));
59 hx509_request_free(hx509_request *req)
62 hx509_name_free(&(*req)->name);
63 free_SubjectPublicKeyInfo(&(*req)->key);
64 free_ExtKeyUsage(&(*req)->eku);
65 free_GeneralNames(&(*req)->san);
66 memset(*req, 0, sizeof(**req));
72 hx509_request_set_name(hx509_context context,
77 hx509_name_free(&req->name);
79 int ret = hx509_name_copy(context, name, &req->name);
87 hx509_request_get_name(hx509_context context,
91 if (req->name == NULL) {
92 hx509_set_error_string(context, 0, EINVAL, "Request have no name");
95 return hx509_name_copy(context, req->name, name);
99 hx509_request_set_SubjectPublicKeyInfo(hx509_context context,
101 const SubjectPublicKeyInfo *key)
103 free_SubjectPublicKeyInfo(&req->key);
104 return copy_SubjectPublicKeyInfo(key, &req->key);
108 hx509_request_get_SubjectPublicKeyInfo(hx509_context context,
110 SubjectPublicKeyInfo *key)
112 return copy_SubjectPublicKeyInfo(&req->key, key);
116 _hx509_request_add_eku(hx509_context context,
123 val = realloc(req->eku.val, sizeof(req->eku.val[0]) * (req->eku.len + 1));
128 ret = der_copy_oid(oid, &req->eku.val[req->eku.len]);
138 _hx509_request_add_dns_name(hx509_context context,
140 const char *hostname)
144 memset(&name, 0, sizeof(name));
145 name.element = choice_GeneralName_dNSName;
146 name.u.dNSName.data = rk_UNCONST(hostname);
147 name.u.dNSName.length = strlen(hostname);
149 return add_GeneralNames(&req->san, &name);
153 _hx509_request_add_email(hx509_context context,
159 memset(&name, 0, sizeof(name));
160 name.element = choice_GeneralName_rfc822Name;
161 name.u.dNSName.data = rk_UNCONST(email);
162 name.u.dNSName.length = strlen(email);
164 return add_GeneralNames(&req->san, &name);
170 _hx509_request_to_pkcs10(hx509_context context,
171 const hx509_request req,
172 const hx509_private_key signer,
173 heim_octet_string *request)
175 CertificationRequest r;
176 heim_octet_string data, os;
180 if (req->name == NULL) {
181 hx509_set_error_string(context, 0, EINVAL,
182 "PKCS10 needs to have a subject");
186 memset(&r, 0, sizeof(r));
187 memset(request, 0, sizeof(*request));
189 r.certificationRequestInfo.version = pkcs10_v1;
191 ret = copy_Name(&req->name->der_name,
192 &r.certificationRequestInfo.subject);
195 ret = copy_SubjectPublicKeyInfo(&req->key,
196 &r.certificationRequestInfo.subjectPKInfo);
199 r.certificationRequestInfo.attributes =
200 calloc(1, sizeof(*r.certificationRequestInfo.attributes));
201 if (r.certificationRequestInfo.attributes == NULL) {
206 ASN1_MALLOC_ENCODE(CertificationRequestInfo, data.data, data.length,
207 &r.certificationRequestInfo, &size, ret);
210 if (data.length != size)
213 ret = _hx509_create_signature(context,
215 _hx509_crypto_default_sig_alg,
217 &r.signatureAlgorithm,
222 r.signature.data = os.data;
223 r.signature.length = os.length * 8;
225 ASN1_MALLOC_ENCODE(CertificationRequest, data.data, data.length,
229 if (data.length != size)
235 free_CertificationRequest(&r);
241 _hx509_request_parse(hx509_context context,
245 CertificationRequest r;
246 CertificationRequestInfo *rinfo;
252 if (strncmp(path, "PKCS10:", 7) != 0) {
253 hx509_set_error_string(context, 0, HX509_UNSUPPORTED_OPERATION,
254 "unsupport type in %s", path);
255 return HX509_UNSUPPORTED_OPERATION;
259 /* XXX PEM request */
261 ret = rk_undumpdata(path, &p, &len);
263 hx509_set_error_string(context, 0, ret, "Failed to map file %s", path);
267 ret = decode_CertificationRequest(p, len, &r, &size);
270 hx509_set_error_string(context, 0, ret, "Failed to decode %s", path);
274 ret = hx509_request_init(context, req);
276 free_CertificationRequest(&r);
280 rinfo = &r.certificationRequestInfo;
282 ret = hx509_request_set_SubjectPublicKeyInfo(context, *req,
283 &rinfo->subjectPKInfo);
285 free_CertificationRequest(&r);
286 hx509_request_free(req);
290 ret = _hx509_name_from_Name(&rinfo->subject, &subject);
292 free_CertificationRequest(&r);
293 hx509_request_free(req);
296 ret = hx509_request_set_name(context, *req, subject);
297 hx509_name_free(&subject);
298 free_CertificationRequest(&r);
300 hx509_request_free(req);
309 _hx509_request_print(hx509_context context, hx509_request req, FILE *f)
315 ret = hx509_name_to_string(req->name, &subject);
317 hx509_set_error_string(context, 0, ret, "Failed to print name");
320 fprintf(f, "name: %s\n", subject);