NID_key_usage, /* 83 */
NID_subject_alt_name, /* 85 */
NID_basic_constraints, /* 87 */
+ NID_certificate_policies, /* 89 */
NID_ext_key_usage, /* 126 */
- NID_proxyCertInfo /* 661 */
+#ifndef OPENSSL_NO_RFC3779
+ NID_sbgp_ipAddrBlock, /* 290 */
+ NID_sbgp_autonomousSysNum, /* 291 */
+#endif
+ NID_policy_constraints, /* 401 */
+ NID_proxyCertInfo, /* 663 */
+ NID_name_constraints, /* 666 */
+ NID_policy_mappings, /* 747 */
+ NID_inhibit_any_policy /* 748 */
};
int ex_nid;
return 1;
return 0;
}
-
+
+static void setup_dp(X509 *x, DIST_POINT *dp)
+ {
+ X509_NAME *iname = NULL;
+ int i;
+ if (dp->reasons)
+ {
+ if (dp->reasons->length > 0)
+ dp->dp_reasons = dp->reasons->data[0];
+ if (dp->reasons->length > 1)
+ dp->dp_reasons |= (dp->reasons->data[1] << 8);
+ dp->dp_reasons &= CRLDP_ALL_REASONS;
+ }
+ else
+ dp->dp_reasons = CRLDP_ALL_REASONS;
+ if (!dp->distpoint || (dp->distpoint->type != 1))
+ return;
+ for (i = 0; i < sk_GENERAL_NAME_num(dp->CRLissuer); i++)
+ {
+ GENERAL_NAME *gen = sk_GENERAL_NAME_value(dp->CRLissuer, i);
+ if (gen->type == GEN_DIRNAME)
+ {
+ iname = gen->d.directoryName;
+ break;
+ }
+ }
+ if (!iname)
+ iname = X509_get_issuer_name(x);
+
+ DIST_POINT_set_dpname(dp->distpoint, iname);
+
+ }
+
+static void setup_crldp(X509 *x)
+ {
+ int i;
+ x->crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
+ for (i = 0; i < sk_DIST_POINT_num(x->crldp); i++)
+ setup_dp(x, sk_DIST_POINT_value(x->crldp, i));
+ }
static void x509v3_cache_extensions(X509 *x)
{
#endif
/* Does subject name match issuer ? */
if(!X509_NAME_cmp(X509_get_subject_name(x), X509_get_issuer_name(x)))
- x->ex_flags |= EXFLAG_SS;
+ x->ex_flags |= EXFLAG_SI;
/* V1 should mean no extensions ... */
if(!X509_get_version(x)) x->ex_flags |= EXFLAG_V1;
/* Handle basic constraints */
}
x->skid =X509_get_ext_d2i(x, NID_subject_key_identifier, NULL, NULL);
x->akid =X509_get_ext_d2i(x, NID_authority_key_identifier, NULL, NULL);
+ x->altname = X509_get_ext_d2i(x, NID_subject_alt_name, NULL, NULL);
+ x->nc = X509_get_ext_d2i(x, NID_name_constraints, &i, NULL);
+ if (!x->nc && (i != -1))
+ x->ex_flags |= EXFLAG_INVALID;
+ setup_crldp(x);
+
+#ifndef OPENSSL_NO_RFC3779
+ x->rfc3779_addr =X509_get_ext_d2i(x, NID_sbgp_ipAddrBlock, NULL, NULL);
+ x->rfc3779_asid =X509_get_ext_d2i(x, NID_sbgp_autonomousSysNum,
+ NULL, NULL);
+#endif
for (i = 0; i < X509_get_ext_count(x); i++)
{
ex = X509_get_ext(x, i);
if (!X509_EXTENSION_get_critical(ex))
continue;
+ if (OBJ_obj2nid(X509_EXTENSION_get_object(ex))
+ == NID_freshest_crl)
+ x->ex_flags |= EXFLAG_FRESHEST;
if (!X509_supported_extension(ex))
{
x->ex_flags |= EXFLAG_CRITICAL;
return X509_V_ERR_SUBJECT_ISSUER_MISMATCH;
x509v3_cache_extensions(issuer);
x509v3_cache_extensions(subject);
- if(subject->akid) {
- /* Check key ids (if present) */
- if(subject->akid->keyid && issuer->skid &&
- ASN1_OCTET_STRING_cmp(subject->akid->keyid, issuer->skid) )
- return X509_V_ERR_AKID_SKID_MISMATCH;
- /* Check serial number */
- if(subject->akid->serial &&
- ASN1_INTEGER_cmp(X509_get_serialNumber(issuer),
- subject->akid->serial))
- return X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH;
- /* Check issuer name */
- if(subject->akid->issuer) {
- /* Ugh, for some peculiar reason AKID includes
- * SEQUENCE OF GeneralName. So look for a DirName.
- * There may be more than one but we only take any
- * notice of the first.
- */
- GENERAL_NAMES *gens;
- GENERAL_NAME *gen;
- X509_NAME *nm = NULL;
- int i;
- gens = subject->akid->issuer;
- for(i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
- gen = sk_GENERAL_NAME_value(gens, i);
- if(gen->type == GEN_DIRNAME) {
- nm = gen->d.dirn;
- break;
- }
- }
- if(nm && X509_NAME_cmp(nm, X509_get_issuer_name(issuer)))
- return X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH;
+
+ if(subject->akid)
+ {
+ int ret = X509_check_akid(issuer, subject->akid);
+ if (ret != X509_V_OK)
+ return ret;
}
- }
+
if(subject->ex_flags & EXFLAG_PROXY)
{
if(ku_reject(issuer, KU_DIGITAL_SIGNATURE))
return X509_V_OK;
}
+int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid)
+ {
+
+ if(!akid)
+ return X509_V_OK;
+
+ /* Check key ids (if present) */
+ if(akid->keyid && issuer->skid &&
+ ASN1_OCTET_STRING_cmp(akid->keyid, issuer->skid) )
+ return X509_V_ERR_AKID_SKID_MISMATCH;
+ /* Check serial number */
+ if(akid->serial &&
+ ASN1_INTEGER_cmp(X509_get_serialNumber(issuer), akid->serial))
+ return X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH;
+ /* Check issuer name */
+ if(akid->issuer)
+ {
+ /* Ugh, for some peculiar reason AKID includes
+ * SEQUENCE OF GeneralName. So look for a DirName.
+ * There may be more than one but we only take any
+ * notice of the first.
+ */
+ GENERAL_NAMES *gens;
+ GENERAL_NAME *gen;
+ X509_NAME *nm = NULL;
+ int i;
+ gens = akid->issuer;
+ for(i = 0; i < sk_GENERAL_NAME_num(gens); i++)
+ {
+ gen = sk_GENERAL_NAME_value(gens, i);
+ if(gen->type == GEN_DIRNAME)
+ {
+ nm = gen->d.dirn;
+ break;
+ }
+ }
+ if(nm && X509_NAME_cmp(nm, X509_get_issuer_name(issuer)))
+ return X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH;
+ }
+ return X509_V_OK;
+ }
+
projects / openssl.git / blobdiff