#ifndef _UTIL_H_
#define _UTIL_H_ 1
+#include <string.h>
+#include <errno.h>
+
#include <krb5.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include "util_saml.h"
#include "util_radius.h"
-#define KRB_KEYTYPE(key) ((key)->enctype)
+#define KRB_KEY_TYPE(key) ((key)->enctype)
+#define KRB_KEY_DATA(key) ((key)->contents)
+#define KRB_KEY_LENGTH(key) ((key)->length)
+#define KRB_KEY_INIT(key) do { \
+ KRB_KEY_TYPE(key) = ENCTYPE_NULL; \
+ KRB_KEY_DATA(key) = NULL; \
+ KRB_KEY_LENGTH(key) = 0; \
+ } while (0)
enum gss_eap_token_type {
TOK_TYPE_NONE = 0x0000, /* no token */
TOK_TYPE_GSS_CB = 0x0603, /* draft-howlett-eap-gss */
};
+#define EAP_EXPORT_CONTEXT_V1 1
+
/* util_buffer.c */
OM_uint32
makeStringBuffer(OM_uint32 *minor,
int iov_count,
int *valid);
+#if 0
OM_uint32
gssEapEncodeGssChannelBindings(OM_uint32 *minor,
gss_channel_bindings_t chanBindings,
gss_buffer_t encodedBindings);
+#endif
/* util_context.c */
OM_uint32 gssEapAllocContext(OM_uint32 *minor, gss_ctx_id_t *pCtx);
gssEapAllocIov(gss_iov_buffer_t iov, size_t size);
OM_uint32
-gssEapDeriveRFC3961Key(OM_uint32 *minor,
+gssEapDeriveRfc3961Key(OM_uint32 *minor,
const unsigned char *key,
size_t keyLength,
krb5_enctype enctype,
OM_uint32
gssEapKerberosInit(OM_uint32 *minor, krb5_context *context);
+OM_uint32
+rfc3961ChecksumTypeForKey(OM_uint32 *minor,
+ krb5_keyblock *key,
+ krb5_cksumtype *cksumtype);
+
#define GSSEAP_KRB_INIT(ctx) do { \
OM_uint32 tmpMajor; \
tmpMajor = gssEapKerberosInit(minor, ctx); \
int
sequenceExternalize(void *vqueue, unsigned char **buf, size_t *lenremain);
-int
-sequenceSize(void *vqueue, size_t *sizep);
+size_t
+sequenceSize(void *vqueue);
void
sequenceFree(void **vqueue);
return ((uint64_t)load_uint32_be(p) << 32) | load_uint32_be(p + 4);
}
-static inline void
+static inline unsigned char *
store_buffer(gss_buffer_t buffer, void *vp, int wide_nums)
{
unsigned char *p = (unsigned char *)vp;
- if (wide_nums)
+ if (wide_nums) {
store_uint64_be(buffer->length, p);
- else
+ p += 8;
+ } else {
store_uint32_be(buffer->length, p);
- if (buffer->value != NULL)
- memcpy(p + 4, buffer->value, buffer->length);
+ p += 4;
+ }
+
+ if (buffer->value != NULL) {
+ memcpy(p, buffer->value, buffer->length);
+ p += buffer->length;
+ }
+
+ return p;
+}
+
+static inline unsigned char *
+load_buffer(const void *cvp, size_t length, gss_buffer_t buffer)
+{
+ buffer->length = 0;
+ buffer->value = GSSEAP_MALLOC(length);
+ if (buffer->value == NULL)
+ return NULL;
+ buffer->length = length;
+ memcpy(buffer->value, cvp, length);
+ return (unsigned char *)cvp + length;
+}
+
+static inline unsigned char *
+store_oid(gss_OID oid, void *vp)
+{
+ gss_buffer_desc buf;
+
+ if (oid != GSS_C_NO_OID) {
+ buf.length = oid->length;
+ buf.value = oid->elements;
+ } else {
+ buf.length = 0;
+ buf.value = NULL;
+ }
+
+ return store_buffer(&buf, vp, FALSE);
+}
+
+#ifdef __cplusplus
}
+#endif
#endif /* _UTIL_H_ */