From 1ed607057087cd5e9f1deebe472a1a6d9009a32f Mon Sep 17 00:00:00 2001
From: Andrew Bartlett <abartlet@samba.org>
Date: Mon, 27 Aug 2012 15:52:47 +1000
Subject: lib/krb5_wrap: Move kerberos_enctype_to_bitmap() into krb5_wrap

---
 lib/krb5_wrap/krb5_samba.c | 21 +++++++++++++++++++++
 lib/krb5_wrap/krb5_samba.h |  2 ++
 2 files changed, 23 insertions(+)

(limited to 'lib/krb5_wrap')

diff --git a/lib/krb5_wrap/krb5_samba.c b/lib/krb5_wrap/krb5_samba.c
index 54cde89706..171908aecc 100644
--- a/lib/krb5_wrap/krb5_samba.c
+++ b/lib/krb5_wrap/krb5_samba.c
@@ -23,6 +23,7 @@
 #include "includes.h"
 #include "krb5_samba.h"
 #include "lib/util/asn1.h"
+#include "librpc/gen_ndr/netlogon.h"
 
 #ifndef KRB5_AUTHDATA_WIN2K_PAC
 #define KRB5_AUTHDATA_WIN2K_PAC 128
@@ -2346,6 +2347,26 @@ const krb5_enctype *samba_all_enctypes(void)
 	return enctypes;
 };
 
+/* Translate between the IETF encryption type values and the Microsoft
+ * msDS-SupportedEncryptionTypes values */
+uint32_t kerberos_enctype_to_bitmap(krb5_enctype enc_type_enum)
+{
+	switch (enc_type_enum) {
+	case ENCTYPE_DES_CBC_CRC:
+		return ENC_CRC32;
+	case ENCTYPE_DES_CBC_MD5:
+		return ENC_RSA_MD5;
+	case ENCTYPE_ARCFOUR_HMAC_MD5:
+		return ENC_RC4_HMAC_MD5;
+	case ENCTYPE_AES128_CTS_HMAC_SHA1_96:
+		return ENC_HMAC_SHA1_96_AES128;
+	case ENCTYPE_AES256_CTS_HMAC_SHA1_96:
+		return ENC_HMAC_SHA1_96_AES256;
+	default:
+		return 0;
+	}
+}
+
 #else /* HAVE_KRB5 */
  /* this saves a few linking headaches */
  int cli_krb5_get_ticket(TALLOC_CTX *mem_ctx,
diff --git a/lib/krb5_wrap/krb5_samba.h b/lib/krb5_wrap/krb5_samba.h
index 42e19b5789..87990e1ae8 100644
--- a/lib/krb5_wrap/krb5_samba.h
+++ b/lib/krb5_wrap/krb5_samba.h
@@ -295,6 +295,8 @@ krb5_boolean smb_krb5_kt_compare(krb5_context context,
 
 const krb5_enctype *samba_all_enctypes(void);
 
+uint32_t kerberos_enctype_to_bitmap(krb5_enctype enc_type_enum);
+
 #endif /* HAVE_KRB5 */
 
 int cli_krb5_get_ticket(TALLOC_CTX *mem_ctx,
-- 
cgit