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Add Subject Key Identifier.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19589 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-12-30 16:10:19 +00:00
parent 0c6f8e6994
commit 2719a5f038
1 changed files with 33 additions and 2 deletions
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35
lib/hx509/ca.c
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@@ -504,7 +504,38 @@ ca_sign(hx509_context context,
goto out; goto out;
} }
/* X509v3 Subject Key Identifier: */ /* Add Subject Key Identifier */
{
SubjectKeyIdentifier si;
unsigned char hash[SHA_DIGEST_LENGTH];
{
SHA_CTX m;
SHA1_Init(&m);
SHA1_Update(&m, tbs->spki.subjectPublicKey.data,
tbs->spki.subjectPublicKey.length / 8);
SHA1_Final (hash, &m);
}
si.data = hash;
si.length = sizeof(hash);
ASN1_MALLOC_ENCODE(SubjectKeyIdentifier, data.data, data.length,
&si, &size, ret);
if (ret) {
hx509_set_error_string(context, 0, ret, "Out of memory");
goto out;
}
if (size != data.length)
_hx509_abort("internal ASN.1 encoder error");
ret = add_extension(context, tbsc, 0,
oid_id_x509_ce_subjectKeyIdentifier(),
&data);
free(data.data);
if (ret)
goto out;
}
ASN1_MALLOC_ENCODE(TBSCertificate, data.data, data.length,tbsc, &size, ret); ASN1_MALLOC_ENCODE(TBSCertificate, data.data, data.length,tbsc, &size, ret);
if (ret) { if (ret) {
@@ -546,7 +577,7 @@ get_AuthorityKeyIdentifier(hx509_context context,
int ret; int ret;
ret = _hx509_find_extension_subject_key_id(certificate, &si); ret = _hx509_find_extension_subject_key_id(certificate, &si);
if (0 && ret == 0) { if (ret == 0) {
ai->keyIdentifier = calloc(1, sizeof(*ai->keyIdentifier)); ai->keyIdentifier = calloc(1, sizeof(*ai->keyIdentifier));
if (ai->keyIdentifier == NULL) { if (ai->keyIdentifier == NULL) {
ret = ENOMEM; ret = ENOMEM;