#include "gssapiP_eap.h"
static gss_OID_desc gssEapNtPrincipalName = {
- /* 1.3.6.1.4.1.5322.21.2.1 */
- 10, "\x2B\x06\x01\x04\x01\xA9\x4A\x15\x02\x01"
+ /* 1.3.6.1.4.1.5322.22.2.1 */
+ 10, "\x2B\x06\x01\x04\x01\xA9\x4A\x16\x02\x01"
};
gss_OID GSS_EAP_NT_PRINCIPAL_NAME = &gssEapNtPrincipalName;
if (host != NULL) {
*host = '\0';
host++;
- }
+ }
/* XXX this is probably NOT what we want to be doing */
*minor = krb5_sname_to_principal(krbContext, host, service,
GSSEAP_KRB_INIT(&krbContext);
- major = bufferToString(minor, nameBuffer, &nameString);
- if (GSS_ERROR(major))
- return major;
+ if (nameBuffer == GSS_C_NO_BUFFER) {
+ *minor = krb5_copy_principal(krbContext,
+ krb5_anonymous_principal(), &krbPrinc);
+ if (*minor != 0)
+ return GSS_S_FAILURE;
+ } else {
+ major = bufferToString(minor, nameBuffer, &nameString);
+ if (GSS_ERROR(major))
+ return major;
- *minor = krb5_parse_name(krbContext, nameString, &krbPrinc);
- if (*minor != 0) {
- GSSEAP_FREE(nameString);
- return GSS_S_FAILURE;
+ *minor = krb5_parse_name(krbContext, nameString, &krbPrinc);
+ if (*minor != 0) {
+ GSSEAP_FREE(nameString);
+ return GSS_S_FAILURE;
+ }
}
major = krbPrincipalToName(minor, &krbPrinc, pName);
#define CHECK_REMAIN(n) do { \
if (remain < (n)) { \
- *minor = ERANGE; \
+ *minor = GSSEAP_WRONG_SIZE; \
major = GSS_S_BAD_NAME; \
goto cleanup; \
} \
return major;
}
+static OM_uint32
+importExportName(OM_uint32 *minor,
+ const gss_buffer_t nameBuffer,
+ gss_name_t *name)
+{
+ return gssEapImportNameInternal(minor, nameBuffer, name,
+ EXPORT_NAME_FLAG_OID);
+}
+
+#ifdef HAVE_GSS_C_NT_COMPOSITE_EXPORT
+static OM_uint32
+importCompositeExportName(OM_uint32 *minor,
+ const gss_buffer_t nameBuffer,
+ gss_name_t *name)
+{
+ return gssEapImportNameInternal(minor, nameBuffer, name,
+ EXPORT_NAME_FLAG_OID |
+ EXPORT_NAME_FLAG_COMPOSITE);
+}
+#endif
+
+struct gss_eap_name_import_provider {
+ gss_OID oid;
+ OM_uint32 (*import)(OM_uint32 *, const gss_buffer_t, gss_name_t *);
+};
+
OM_uint32
gssEapImportName(OM_uint32 *minor,
const gss_buffer_t nameBuffer,
gss_OID nameType,
gss_name_t *name)
{
- OM_uint32 major, tmpMinor;
+ struct gss_eap_name_import_provider nameTypes[] = {
+ { GSS_C_NT_USER_NAME, importUserName },
+ { GSS_EAP_NT_PRINCIPAL_NAME, importUserName },
+ { GSS_C_NT_HOSTBASED_SERVICE, importServiceName },
+ { GSS_C_NT_HOSTBASED_SERVICE_X, importServiceName },
+ { GSS_C_NT_EXPORT_NAME, importExportName },
+#ifdef HAVE_GSS_C_NT_COMPOSITE_EXPORT
+ { GSS_C_NT_COMPOSITE_EXPORT, importCompositeExportName },
+#endif
+ };
+ size_t i;
*name = GSS_C_NO_NAME;
- if (nameType == GSS_C_NULL_OID ||
- oidEqual(nameType, GSS_C_NT_USER_NAME) ||
- oidEqual(nameType, GSS_EAP_NT_PRINCIPAL_NAME))
- major = importUserName(minor, nameBuffer, name);
- else if (oidEqual(nameType, GSS_C_NT_HOSTBASED_SERVICE) ||
- oidEqual(nameType, GSS_C_NT_HOSTBASED_SERVICE_X))
- major = importServiceName(minor, nameBuffer, name);
- else if (oidEqual(nameType, GSS_C_NT_EXPORT_NAME))
- major = gssEapImportNameInternal(minor, nameBuffer, name,
- EXPORT_NAME_FLAG_OID);
-#ifdef HAVE_GSS_C_NT_COMPOSITE_EXPORT
- else if (oidEqual(nameType, GSS_C_NT_COMPOSITE_EXPORT))
- major = gssEapImportNameInternal(minor, nameBuffer, name,
- EXPORT_NAME_FLAG_OID |
- EXPORT_NAME_FLAG_COMPOSITE);
-#endif
- else
- major = GSS_S_BAD_NAMETYPE;
+ if (nameType == GSS_C_NO_OID)
+ nameType = nameTypes[0].oid;
- if (GSS_ERROR(major))
- gssEapReleaseName(&tmpMinor, name);
+ for (i = 0; i < sizeof(nameTypes) / sizeof(nameTypes[0]); i++) {
+ if (oidEqual(nameTypes[i].oid, nameType))
+ return nameTypes[i].import(minor, nameBuffer, name);
+ }
- return major;
+ return GSS_S_BAD_NAMETYPE;
}
OM_uint32
exportedName->value = NULL;
GSSEAP_KRB_INIT(&krbContext);
- GSSEAP_MUTEX_LOCK(&name->mutex);
*minor = krb5_unparse_name(krbContext, name->krbPrincipal, &krbName);
if (*minor != 0) {
major = GSS_S_COMPLETE;
cleanup:
- GSSEAP_MUTEX_UNLOCK(&name->mutex);
gss_release_buffer(&tmpMinor, &attrs);
if (GSS_ERROR(major))
gss_release_buffer(&tmpMinor, exportedName);
return major;
}
+
+OM_uint32
+gssEapDuplicateName(OM_uint32 *minor,
+ const gss_name_t input_name,
+ gss_name_t *dest_name)
+{
+ OM_uint32 major, tmpMinor;
+ krb5_context krbContext;
+ gss_name_t name;
+
+ if (input_name == GSS_C_NO_NAME) {
+ *minor = EINVAL;
+ return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME;
+ }
+
+ GSSEAP_KRB_INIT(&krbContext);
+
+ major = gssEapAllocName(minor, &name);
+ if (GSS_ERROR(major)) {
+ return major;
+ }
+
+ *minor = krb5_copy_principal(krbContext, input_name->krbPrincipal,
+ &name->krbPrincipal);
+ if (*minor != 0) {
+ major = GSS_S_FAILURE;
+ goto cleanup;
+ }
+
+ if (input_name->attrCtx != NULL) {
+ major = gssEapDuplicateAttrContext(minor, input_name, name);
+ if (GSS_ERROR(major))
+ goto cleanup;
+ }
+
+ *dest_name = name;
+
+cleanup:
+ if (GSS_ERROR(major)) {
+ gssEapReleaseName(&tmpMinor, &name);
+ }
+
+ return major;
+}
+
+OM_uint32
+gssEapDisplayName(OM_uint32 *minor,
+ gss_name_t name,
+ gss_buffer_t output_name_buffer,
+ gss_OID *output_name_type)
+{
+ OM_uint32 major;
+ krb5_context krbContext;
+ char *krbName;
+
+ GSSEAP_KRB_INIT(&krbContext);
+
+ output_name_buffer->length = 0;
+ output_name_buffer->value = NULL;
+
+ if (name == GSS_C_NO_NAME) {
+ *minor = EINVAL;
+ return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_BAD_NAME;
+ }
+
+ *minor = krb5_unparse_name(krbContext, name->krbPrincipal, &krbName);
+ if (*minor != 0) {
+ return GSS_S_FAILURE;
+ }
+
+ major = makeStringBuffer(minor, krbName, output_name_buffer);
+ if (GSS_ERROR(major)) {
+ krb5_free_unparsed_name(krbContext, krbName);
+ return major;
+ }
+
+ krb5_free_unparsed_name(krbContext, krbName);
+
+ if (output_name_type != NULL)
+ *output_name_type = GSS_EAP_NT_PRINCIPAL_NAME;
+
+ return GSS_S_COMPLETE;
+}
projects / mech_eap.git / blobdiff