s3-kerberos: only use krb5 headers where required.

This seems to be the only way to deal with mixed heimdal/MIT setups during
merged build.

Guenther

1 files changed, 72 insertions, 0 deletions

diff --git a/source3/include/smb_krb5.h b/source3/include/smb_krb5.h
new file mode 100644
index 0000000000..3e5c86268a
--- /dev/null
+++ b/source3/include/smb_krb5.h
@@ -0,0 +1,72 @@
+#ifndef _HEADER_smb_krb5_h
+#define _HEADER_smb_krb5_h
+
+#define KRB5_PRIVATE    1       /* this file uses PRIVATE interfaces! */
+/* this file uses DEPRECATED interfaces! */
+
+#if defined(HAVE_KRB5_DEPRECATED_WITH_IDENTIFIER)
+#define KRB5_DEPRECATED 1
+#else
+#define KRB5_DEPRECATED
+#endif
+
+#if HAVE_KRB5_H
+#include <krb5.h>
+#endif
+
+#ifndef KRB5_ADDR_NETBIOS
+#define KRB5_ADDR_NETBIOS 0x14
+#endif
+
+#ifndef KRB5KRB_ERR_RESPONSE_TOO_BIG
+#define KRB5KRB_ERR_RESPONSE_TOO_BIG (-1765328332L)
+#endif
+
+/* Heimdal uses a slightly different name */
+#if defined(HAVE_ENCTYPE_ARCFOUR_HMAC_MD5)
+#define ENCTYPE_ARCFOUR_HMAC ENCTYPE_ARCFOUR_HMAC_MD5
+#endif
+
+/* The older versions of heimdal that don't have this
+   define don't seem to use it anyway.  I'm told they
+   always use a subkey */
+#ifndef HAVE_AP_OPTS_USE_SUBKEY
+#define AP_OPTS_USE_SUBKEY 0
+#endif
+
+#ifdef HAVE_KRB5
+typedef struct {
+#if defined(HAVE_MAGIC_IN_KRB5_ADDRESS) && defined(HAVE_ADDRTYPE_IN_KRB5_ADDRESS) /* MIT */
+	krb5_address **addrs;
+#elif defined(HAVE_KRB5_ADDRESSES) /* Heimdal */
+	krb5_addresses *addrs;
+#else
+#error UNKNOWN_KRB5_ADDRESS_TYPE
+#endif /* defined(HAVE_MAGIC_IN_KRB5_ADDRESS) && defined(HAVE_ADDRTYPE_IN_KRB5_ADDRESS) */
+} smb_krb5_addresses;
+
+#ifdef HAVE_KRB5_KEYBLOCK_KEYVALUE /* Heimdal */
+#define KRB5_KEY_TYPE(k)	((k)->keytype)
+#define KRB5_KEY_LENGTH(k)	((k)->keyvalue.length)
+#define KRB5_KEY_DATA(k)	((k)->keyvalue.data)
+#define KRB5_KEY_DATA_CAST	void
+#else /* MIT */
+#define KRB5_KEY_TYPE(k)	((k)->enctype)
+#define KRB5_KEY_LENGTH(k)	((k)->length)
+#define KRB5_KEY_DATA(k)	((k)->contents)
+#define KRB5_KEY_DATA_CAST	krb5_octet
+#endif /* HAVE_KRB5_KEYBLOCK_KEYVALUE */
+
+#ifdef HAVE_KRB5_KEYTAB_ENTRY_KEY               /* MIT */
+#define KRB5_KT_KEY(k)		(&(k)->key)
+#elif HAVE_KRB5_KEYTAB_ENTRY_KEYBLOCK          /* Heimdal */
+#define KRB5_KT_KEY(k)		(&(k)->keyblock)
+#else
+#error krb5_keytab_entry has no key or keyblock member
+#endif /* HAVE_KRB5_KEYTAB_ENTRY_KEY */
+
+#endif /* HAVE_KRB5 */
+
+#include "krb5_protos.h"
+
+#endif /* _HEADER_smb_krb5_h */