Import KTH Heimdal, which will be the core of our Kerberos5.

Userland to follow.

1 files changed, 742 insertions, 0 deletions

diff --git a/crypto/heimdal/lib/gssapi/gssapi.h b/crypto/heimdal/lib/gssapi/gssapi.h
new file mode 100644
index 0000000..4c1b606
--- /dev/null
+++ b/crypto/heimdal/lib/gssapi/gssapi.h
@@ -0,0 +1,742 @@
+/*
+ * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden). 
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ *
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE. 
+ */
+
+/* $Id: gssapi.h,v 1.14 1999/12/02 17:05:03 joda Exp $ */
+
+#ifndef GSSAPI_H_
+#define GSSAPI_H_
+
+/*
+ * First, include stddef.h to get size_t defined.
+ */
+#include <stddef.h>
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <sys/types.h>
+
+#include <krb5-types.h>
+
+/*
+ * Now define the three implementation-dependent types.
+ */
+
+typedef u_int32_t OM_uint32;
+
+/*
+ * This is to avoid having to include <krb5.h>
+ */
+
+struct krb5_auth_context_data;
+
+struct Principal;
+
+/* typedef void *gss_name_t; */
+
+typedef struct Principal *gss_name_t;
+
+typedef struct gss_ctx_id_t_desc_struct {
+  struct krb5_auth_context_data *auth_context;
+  gss_name_t source, target;
+  OM_uint32 flags;
+  enum { LOCAL = 1, OPEN = 2} more_flags;
+  struct krb5_ticket *ticket;
+} gss_ctx_id_t_desc;
+
+typedef gss_ctx_id_t_desc *gss_ctx_id_t;
+
+typedef struct gss_OID_desc_struct {
+      OM_uint32 length;
+      void      *elements;
+} gss_OID_desc, *gss_OID;
+
+typedef struct gss_OID_set_desc_struct  {
+      size_t     count;
+      gss_OID    elements;
+} gss_OID_set_desc, *gss_OID_set;
+
+struct krb5_keytab_data;
+
+typedef int gss_cred_usage_t;
+
+typedef struct gss_cred_id_t_desc_struct {
+  gss_name_t principal;
+  struct krb5_keytab_data *keytab;
+  OM_uint32 lifetime;
+  gss_cred_usage_t usage;
+  gss_OID_set mechanisms;
+} gss_cred_id_t_desc;
+
+typedef gss_cred_id_t_desc *gss_cred_id_t;
+
+typedef struct gss_buffer_desc_struct {
+      size_t length;
+      void *value;
+} gss_buffer_desc, *gss_buffer_t;
+
+typedef struct gss_channel_bindings_struct {
+      OM_uint32 initiator_addrtype;
+      gss_buffer_desc initiator_address;
+      OM_uint32 acceptor_addrtype;
+      gss_buffer_desc acceptor_address;
+      gss_buffer_desc application_data;
+} *gss_channel_bindings_t;
+
+/*
+ * For now, define a QOP-type as an OM_uint32
+ */
+typedef OM_uint32 gss_qop_t;
+
+/*
+ * Flag bits for context-level services.
+ */
+#define GSS_C_DELEG_FLAG 1
+#define GSS_C_MUTUAL_FLAG 2
+#define GSS_C_REPLAY_FLAG 4
+#define GSS_C_SEQUENCE_FLAG 8
+#define GSS_C_CONF_FLAG 16
+#define GSS_C_INTEG_FLAG 32
+#define GSS_C_ANON_FLAG 64
+#define GSS_C_PROT_READY_FLAG 128
+#define GSS_C_TRANS_FLAG 256
+
+/*
+ * Credential usage options
+ */
+#define GSS_C_BOTH 0
+#define GSS_C_INITIATE 1
+#define GSS_C_ACCEPT 2
+
+/*
+ * Status code types for gss_display_status
+ */
+#define GSS_C_GSS_CODE 1
+#define GSS_C_MECH_CODE 2
+
+/*
+ * The constant definitions for channel-bindings address families
+ */
+#define GSS_C_AF_UNSPEC     0
+#define GSS_C_AF_LOCAL      1
+#define GSS_C_AF_INET       2
+#define GSS_C_AF_IMPLINK    3
+#define GSS_C_AF_PUP        4
+#define GSS_C_AF_CHAOS      5
+#define GSS_C_AF_NS         6
+#define GSS_C_AF_NBS        7
+#define GSS_C_AF_ECMA       8
+#define GSS_C_AF_DATAKIT    9
+#define GSS_C_AF_CCITT      10
+#define GSS_C_AF_SNA        11
+#define GSS_C_AF_DECnet     12
+#define GSS_C_AF_DLI        13
+#define GSS_C_AF_LAT        14
+#define GSS_C_AF_HYLINK     15
+#define GSS_C_AF_APPLETALK  16
+#define GSS_C_AF_BSC        17
+#define GSS_C_AF_DSS        18
+#define GSS_C_AF_OSI        19
+#define GSS_C_AF_X25        21
+#define GSS_C_AF_INET6	    24
+
+#define GSS_C_AF_NULLADDR   255
+
+/*
+ * Various Null values
+ */
+#define GSS_C_NO_NAME ((gss_name_t) 0)
+#define GSS_C_NO_BUFFER ((gss_buffer_t) 0)
+#define GSS_C_NO_OID ((gss_OID) 0)
+#define GSS_C_NO_OID_SET ((gss_OID_set) 0)
+#define GSS_C_NO_CONTEXT ((gss_ctx_id_t) 0)
+#define GSS_C_NO_CREDENTIAL ((gss_cred_id_t) 0)
+#define GSS_C_NO_CHANNEL_BINDINGS ((gss_channel_bindings_t) 0)
+#define GSS_C_EMPTY_BUFFER {0, NULL}
+
+/*
+ * Some alternate names for a couple of the above
+ * values.  These are defined for V1 compatibility.
+ */
+#define GSS_C_NULL_OID GSS_C_NO_OID
+#define GSS_C_NULL_OID_SET GSS_C_NO_OID_SET
+
+/*
+ * Define the default Quality of Protection for per-message
+ * services.  Note that an implementation that offers multiple
+ * levels of QOP may define GSS_C_QOP_DEFAULT to be either zero
+ * (as done here) to mean "default protection", or to a specific
+ * explicit QOP value.  However, a value of 0 should always be
+ * interpreted by a GSSAPI implementation as a request for the
+ * default protection level.
+ */
+#define GSS_C_QOP_DEFAULT 0
+
+/*
+ * Expiration time of 2^32-1 seconds means infinite lifetime for a
+ * credential or security context
+ */
+#define GSS_C_INDEFINITE 0xfffffffful
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
+ *              "\x01\x02\x01\x01"},
+ * corresponding to an object-identifier value of
+ * {iso(1) member-body(2) United States(840) mit(113554)
+ *  infosys(1) gssapi(2) generic(1) user_name(1)}.  The constant
+ * GSS_C_NT_USER_NAME should be initialized to point
+ * to that gss_OID_desc.
+ */
+extern gss_OID GSS_C_NT_USER_NAME;
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
+ *              "\x01\x02\x01\x02"},
+ * corresponding to an object-identifier value of
+ * {iso(1) member-body(2) United States(840) mit(113554)
+ *  infosys(1) gssapi(2) generic(1) machine_uid_name(2)}.
+ * The constant GSS_C_NT_MACHINE_UID_NAME should be
+ * initialized to point to that gss_OID_desc.
+ */
+extern gss_OID GSS_C_NT_MACHINE_UID_NAME;
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {10, (void *)"\x2a\x86\x48\x86\xf7\x12"
+ *              "\x01\x02\x01\x03"},
+ * corresponding to an object-identifier value of
+ * {iso(1) member-body(2) United States(840) mit(113554)
+ *  infosys(1) gssapi(2) generic(1) string_uid_name(3)}.
+ * The constant GSS_C_NT_STRING_UID_NAME should be
+ * initialized to point to that gss_OID_desc.
+ */
+extern gss_OID GSS_C_NT_STRING_UID_NAME;
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {6, (void *)"\x2b\x06\x01\x05\x06\x02"},
+ * corresponding to an object-identifier value of
+ * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
+ * 6(nametypes), 2(gss-host-based-services)}.  The constant
+ * GSS_C_NT_HOSTBASED_SERVICE should be initialized to point
+ * to that gss_OID_desc.
+ */
+extern gss_OID GSS_C_NT_HOSTBASED_SERVICE;
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {6, (void *)"\x2b\x06\01\x05\x06\x03"},
+ * corresponding to an object identifier value of
+ * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
+ * 6(nametypes), 3(gss-anonymous-name)}.  The constant
+ * and GSS_C_NT_ANONYMOUS should be initialized to point
+ * to that gss_OID_desc.
+ */
+extern gss_OID GSS_C_NT_ANONYMOUS;
+
+/*
+ * The implementation must reserve static storage for a
+ * gss_OID_desc object containing the value
+ * {6, (void *)"\x2b\x06\x01\x05\x06\x04"},
+ * corresponding to an object-identifier value of
+ * {1(iso), 3(org), 6(dod), 1(internet), 5(security),
+ * 6(nametypes), 4(gss-api-exported-name)}.  The constant
+ * GSS_C_NT_EXPORT_NAME should be initialized to point
+ * to that gss_OID_desc.
+ */
+extern gss_OID GSS_C_NT_EXPORT_NAME;
+
+/*
+ * This if for kerberos5 names.
+ */
+
+extern gss_OID GSS_KRB5_NT_PRINCIPAL_NAME;
+extern gss_OID GSS_KRB5_NT_USER_NAME;
+extern gss_OID GSS_KRB5_NT_MACHINE_UID_NAME;
+extern gss_OID GSS_KRB5_NT_STRING_UID_NAME;
+
+extern gss_OID GSS_KRB5_MECHANISM;
+
+/* Major status codes */
+
+#define GSS_S_COMPLETE 0
+
+/*
+ * Some "helper" definitions to make the status code macros obvious.
+ */
+#define GSS_C_CALLING_ERROR_OFFSET 24
+#define GSS_C_ROUTINE_ERROR_OFFSET 16
+#define GSS_C_SUPPLEMENTARY_OFFSET 0
+#define GSS_C_CALLING_ERROR_MASK 0377ul
+#define GSS_C_ROUTINE_ERROR_MASK 0377ul
+#define GSS_C_SUPPLEMENTARY_MASK 0177777ul
+
+/*
+ * The macros that test status codes for error conditions.
+ * Note that the GSS_ERROR() macro has changed slightly from
+ * the V1 GSSAPI so that it now evaluates its argument
+ * only once.
+ */
+#define GSS_CALLING_ERROR(x) \
+  (x & (GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET))
+#define GSS_ROUTINE_ERROR(x) \
+  (x & (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET))
+#define GSS_SUPPLEMENTARY_INFO(x) \
+  (x & (GSS_C_SUPPLEMENTARY_MASK << GSS_C_SUPPLEMENTARY_OFFSET))
+#define GSS_ERROR(x) \
+  (x & ((GSS_C_CALLING_ERROR_MASK << GSS_C_CALLING_ERROR_OFFSET) | \
+        (GSS_C_ROUTINE_ERROR_MASK << GSS_C_ROUTINE_ERROR_OFFSET)))
+
+/*
+ * Now the actual status code definitions
+ */
+
+/*
+ * Calling errors:
+ */
+#define GSS_S_CALL_INACCESSIBLE_READ \
+                             (1ul << GSS_C_CALLING_ERROR_OFFSET)
+#define GSS_S_CALL_INACCESSIBLE_WRITE \
+                             (2ul << GSS_C_CALLING_ERROR_OFFSET)
+#define GSS_S_CALL_BAD_STRUCTURE \
+                             (3ul << GSS_C_CALLING_ERROR_OFFSET)
+
+/*
+ * Routine errors:
+ */
+#define GSS_S_BAD_MECH (1ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_NAME (2ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_NAMETYPE (3ul << GSS_C_ROUTINE_ERROR_OFFSET)
+
+#define GSS_S_BAD_BINDINGS (4ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_STATUS (5ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_SIG (6ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_MIC GSS_S_BAD_SIG
+#define GSS_S_NO_CRED (7ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_NO_CONTEXT (8ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_DEFECTIVE_TOKEN (9ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_DEFECTIVE_CREDENTIAL (10ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_CREDENTIALS_EXPIRED (11ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_CONTEXT_EXPIRED (12ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_FAILURE (13ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_BAD_QOP (14ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_UNAUTHORIZED (15ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_UNAVAILABLE (16ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_DUPLICATE_ELEMENT (17ul << GSS_C_ROUTINE_ERROR_OFFSET)
+#define GSS_S_NAME_NOT_MN (18ul << GSS_C_ROUTINE_ERROR_OFFSET)
+
+/*
+ * Supplementary info bits:
+ */
+#define GSS_S_CONTINUE_NEEDED (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 0))
+#define GSS_S_DUPLICATE_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 1))
+#define GSS_S_OLD_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 2))
+#define GSS_S_UNSEQ_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 3))
+#define GSS_S_GAP_TOKEN (1ul << (GSS_C_SUPPLEMENTARY_OFFSET + 4))
+
+/*
+ * From RFC1964:
+ *
+ * 4.1.1. Non-Kerberos-specific codes
+ */
+
+#define GSS_KRB5_S_G_BAD_SERVICE_NAME 1
+           /* "No @ in SERVICE-NAME name string" */
+#define GSS_KRB5_S_G_BAD_STRING_UID 2
+           /* "STRING-UID-NAME contains nondigits" */
+#define GSS_KRB5_S_G_NOUSER 3
+           /* "UID does not resolve to username" */
+#define GSS_KRB5_S_G_VALIDATE_FAILED 4
+           /* "Validation error" */
+#define GSS_KRB5_S_G_BUFFER_ALLOC 5
+           /* "Couldn't allocate gss_buffer_t data" */
+#define GSS_KRB5_S_G_BAD_MSG_CTX 6
+           /* "Message context invalid" */
+#define GSS_KRB5_S_G_WRONG_SIZE 7
+           /* "Buffer is the wrong size" */
+#define GSS_KRB5_S_G_BAD_USAGE 8
+           /* "Credential usage type is unknown" */
+#define GSS_KRB5_S_G_UNKNOWN_QOP 9
+           /* "Unknown quality of protection specified" */
+
+  /*
+   * 4.1.2. Kerberos-specific-codes
+   */
+
+#define GSS_KRB5_S_KG_CCACHE_NOMATCH 10
+           /* "Principal in credential cache does not match desired name" */
+#define GSS_KRB5_S_KG_KEYTAB_NOMATCH 11
+           /* "No principal in keytab matches desired name" */
+#define GSS_KRB5_S_KG_TGT_MISSING 12
+           /* "Credential cache has no TGT" */
+#define GSS_KRB5_S_KG_NO_SUBKEY 13
+           /* "Authenticator has no subkey" */
+#define GSS_KRB5_S_KG_CONTEXT_ESTABLISHED 14
+           /* "Context is already fully established" */
+#define GSS_KRB5_S_KG_BAD_SIGN_TYPE 15
+           /* "Unknown signature type in token" */
+#define GSS_KRB5_S_KG_BAD_LENGTH 16
+           /* "Invalid field length in token" */
+#define GSS_KRB5_S_KG_CTX_INCOMPLETE 17
+           /* "Attempt to use incomplete security context" */
+
+/*
+ * Finally, function prototypes for the GSS-API routines.
+ */
+
+OM_uint32 gss_acquire_cred
+           (OM_uint32 * minor_status,
+            const gss_name_t desired_name,
+            OM_uint32 time_req,
+            const gss_OID_set desired_mechs,
+            gss_cred_usage_t cred_usage,
+            gss_cred_id_t * output_cred_handle,
+            gss_OID_set * actual_mechs,
+            OM_uint32 * time_rec
+           );
+
+OM_uint32 gss_release_cred
+           (OM_uint32 * minor_status,
+            gss_cred_id_t * cred_handle
+           );
+
+OM_uint32 gss_init_sec_context
+           (OM_uint32 * minor_status,
+            const gss_cred_id_t initiator_cred_handle,
+            gss_ctx_id_t * context_handle,
+            const gss_name_t target_name,
+            const gss_OID mech_type,
+            OM_uint32 req_flags,
+            OM_uint32 time_req,
+            const gss_channel_bindings_t input_chan_bindings,
+            const gss_buffer_t input_token,
+            gss_OID * actual_mech_type,
+            gss_buffer_t output_token,
+            OM_uint32 * ret_flags,
+            OM_uint32 * time_rec
+           );
+
+OM_uint32 gss_accept_sec_context
+           (OM_uint32 * minor_status,
+            gss_ctx_id_t * context_handle,
+            const gss_cred_id_t acceptor_cred_handle,
+            const gss_buffer_t input_token_buffer,
+            const gss_channel_bindings_t input_chan_bindings,
+            gss_name_t * src_name,
+            gss_OID * mech_type,
+            gss_buffer_t output_token,
+            OM_uint32 * ret_flags,
+            OM_uint32 * time_rec,
+            gss_cred_id_t * delegated_cred_handle
+           );
+
+OM_uint32 gss_process_context_token
+           (OM_uint32 * minor_status,
+            const gss_ctx_id_t context_handle,
+            const gss_buffer_t token_buffer
+           );
+
+OM_uint32 gss_delete_sec_context
+           (OM_uint32 * minor_status,
+            gss_ctx_id_t * context_handle,
+            gss_buffer_t output_token
+           );
+
+OM_uint32 gss_context_time
+           (OM_uint32 * minor_status,
+            const gss_ctx_id_t context_handle,
+            OM_uint32 * time_rec
+           );
+
+OM_uint32 gss_get_mic
+           (OM_uint32 * minor_status,
+            const gss_ctx_id_t context_handle,
+            gss_qop_t qop_req,
+            const gss_buffer_t message_buffer,
+            gss_buffer_t message_token
+           );
+
+OM_uint32 gss_verify_mic
+           (OM_uint32 * minor_status,
+            const gss_ctx_id_t context_handle,
+            const gss_buffer_t message_buffer,
+            const gss_buffer_t token_buffer,
+            gss_qop_t * qop_state
+           );
+
+OM_uint32 gss_wrap
+           (OM_uint32 * minor_status,
+            const gss_ctx_id_t context_handle,
+            int conf_req_flag,
+            gss_qop_t qop_req,
+            const gss_buffer_t input_message_buffer,
+            int * conf_state,
+            gss_buffer_t output_message_buffer
+           );
+
+OM_uint32 gss_unwrap
+           (OM_uint32 * minor_status,
+            const gss_ctx_id_t context_handle,
+            const gss_buffer_t input_message_buffer,
+            gss_buffer_t output_message_buffer,
+            int * conf_state,
+            gss_qop_t * qop_state
+           );
+
+OM_uint32 gss_display_status
+           (OM_uint32 * minor_status,
+            OM_uint32 status_value,
+            int status_type,
+            const gss_OID mech_type,
+            OM_uint32 * message_context,
+            gss_buffer_t status_string
+           );
+
+OM_uint32 gss_indicate_mechs
+           (OM_uint32 * minor_status,
+            gss_OID_set * mech_set
+           );
+
+OM_uint32 gss_compare_name
+           (OM_uint32 * minor_status,
+            const gss_name_t name1,
+            const gss_name_t name2,
+            int * name_equal
+           );
+
+OM_uint32 gss_display_name
+           (OM_uint32 * minor_status,
+            const gss_name_t input_name,
+            gss_buffer_t output_name_buffer,
+            gss_OID * output_name_type
+           );
+
+OM_uint32 gss_import_name
+           (OM_uint32 * minor_status,
+            const gss_buffer_t input_name_buffer,
+            const gss_OID input_name_type,
+            gss_name_t * output_name
+           );
+
+OM_uint32 gss_export_name
+           (OM_uint32  * minor_status,
+            const gss_name_t input_name,
+            gss_buffer_t exported_name
+           );
+
+OM_uint32 gss_release_name
+           (OM_uint32 * minor_status,
+            gss_name_t * input_name
+           );
+
+OM_uint32 gss_release_buffer
+           (OM_uint32 * minor_status,
+            gss_buffer_t buffer
+           );
+
+OM_uint32 gss_release_oid_set
+           (OM_uint32 * minor_status,
+            gss_OID_set * set
+           );
+
+OM_uint32 gss_inquire_cred
+           (OM_uint32 * minor_status,
+            const gss_cred_id_t cred_handle,
+            gss_name_t * name,
+            OM_uint32 * lifetime,
+            gss_cred_usage_t * cred_usage,
+            gss_OID_set * mechanisms
+           );
+
+OM_uint32 gss_inquire_context (
+            OM_uint32 * minor_status,
+            const gss_ctx_id_t context_handle,
+            gss_name_t * src_name,
+            gss_name_t * targ_name,
+            OM_uint32 * lifetime_rec,
+            gss_OID * mech_type,
+            OM_uint32 * ctx_flags,
+            int * locally_initiated,
+            int * open
+           );
+
+OM_uint32 gss_wrap_size_limit (
+            OM_uint32 * minor_status,
+            const gss_ctx_id_t context_handle,
+            int conf_req_flag,
+            gss_qop_t qop_req,
+            OM_uint32 req_output_size,
+            OM_uint32 * max_input_size
+           );
+
+OM_uint32 gss_add_cred (
+            OM_uint32 * minor_status,
+            const gss_cred_id_t input_cred_handle,
+            const gss_name_t desired_name,
+            const gss_OID desired_mech,
+            gss_cred_usage_t cred_usage,
+            OM_uint32 initiator_time_req,
+            OM_uint32 acceptor_time_req,
+            gss_cred_id_t * output_cred_handle,
+            gss_OID_set * actual_mechs,
+            OM_uint32 * initiator_time_rec,
+            OM_uint32 * acceptor_time_rec
+           );
+
+OM_uint32 gss_inquire_cred_by_mech (
+            OM_uint32 * minor_status,
+            const gss_cred_id_t cred_handle,
+            const gss_OID mech_type,
+            gss_name_t * name,
+            OM_uint32 * initiator_lifetime,
+            OM_uint32 * acceptor_lifetime,
+            gss_cred_usage_t * cred_usage
+           );
+
+OM_uint32 gss_export_sec_context (
+            OM_uint32 * minor_status,
+            gss_ctx_id_t * context_handle,
+            gss_buffer_t interprocess_token
+           );
+
+OM_uint32 gss_import_sec_context (
+            OM_uint32 * minor_status,
+            const gss_buffer_t interprocess_token,
+            gss_ctx_id_t * context_handle
+           );
+
+OM_uint32 gss_create_empty_oid_set (
+            OM_uint32 * minor_status,
+            gss_OID_set * oid_set
+           );
+
+OM_uint32 gss_add_oid_set_member (
+            OM_uint32 * minor_status,
+            const gss_OID member_oid,
+            gss_OID_set * oid_set
+           );
+
+OM_uint32 gss_test_oid_set_member (
+            OM_uint32 * minor_status,
+            const gss_OID member,
+            const gss_OID_set set,
+            int * present
+           );
+
+OM_uint32 gss_inquire_names_for_mech (
+            OM_uint32 * minor_status,
+            const gss_OID mechanism,
+            gss_OID_set * name_types
+           );
+
+OM_uint32 gss_inquire_mechs_for_name (
+            OM_uint32 * minor_status,
+            const gss_name_t input_name,
+            gss_OID_set * mech_types
+           );
+
+OM_uint32 gss_canonicalize_name (
+            OM_uint32 * minor_status,
+            const gss_name_t input_name,
+            const gss_OID mech_type,
+            gss_name_t * output_name
+           );
+
+OM_uint32 gss_duplicate_name (
+            OM_uint32 * minor_status,
+            const gss_name_t src_name,
+            gss_name_t * dest_name
+           );
+
+/*
+ * The following routines are obsolete variants of gss_get_mic,
+ * gss_verify_mic, gss_wrap and gss_unwrap.  They should be
+ * provided by GSSAPI V2 implementations for backwards
+ * compatibility with V1 applications.  Distinct entrypoints
+ * (as opposed to #defines) should be provided, both to allow
+ * GSSAPI V1 applications to link against GSSAPI V2 implementations,
+ * and to retain the slight parameter type differences between the
+ * obsolete versions of these routines and their current forms.
+ */
+
+OM_uint32 gss_sign
+           (OM_uint32 * minor_status,
+            gss_ctx_id_t context_handle,
+            int qop_req,
+            gss_buffer_t message_buffer,
+            gss_buffer_t message_token
+           );
+
+OM_uint32 gss_verify
+           (OM_uint32 * minor_status,
+            gss_ctx_id_t context_handle,
+            gss_buffer_t message_buffer,
+            gss_buffer_t token_buffer,
+            int * qop_state
+           );
+
+OM_uint32 gss_seal
+           (OM_uint32 * minor_status,
+            gss_ctx_id_t context_handle,
+            int conf_req_flag,
+            int qop_req,
+            gss_buffer_t input_message_buffer,
+            int * conf_state,
+            gss_buffer_t output_message_buffer
+           );
+
+OM_uint32 gss_unseal
+           (OM_uint32 * minor_status,
+            gss_ctx_id_t context_handle,
+            gss_buffer_t input_message_buffer,
+            gss_buffer_t output_message_buffer,
+            int * conf_state,
+            int * qop_state
+           );
+
+/*
+ * kerberos mechanism specific functions
+ */
+
+OM_uint32 gsskrb5_register_acceptor_identity
+        (char *identity);
+
+#endif /* GSSAPI_H_ */