2 * Copyright (c) 1997 - 2003 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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7 * modification, are permitted provided that the following conditions
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11 * notice, this list of conditions and the following disclaimer.
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14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
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34 #include "gssapi_locl.h"
36 RCSID("$Id: delete_sec_context.c,v 1.16 2006/01/16 13:12:29 lha Exp $");
38 OM_uint32 gss_delete_sec_context
39 (OM_uint32 * minor_status,
40 gss_ctx_id_t * context_handle,
41 gss_buffer_t output_token
49 output_token->length = 0;
50 output_token->value = NULL;
53 if (*context_handle == GSS_C_NO_CONTEXT)
54 return GSS_S_COMPLETE;
56 HEIMDAL_MUTEX_lock(&(*context_handle)->ctx_id_mutex);
58 krb5_auth_con_free (gssapi_krb5_context,
59 (*context_handle)->auth_context);
60 if((*context_handle)->source)
61 krb5_free_principal (gssapi_krb5_context,
62 (*context_handle)->source);
63 if((*context_handle)->target)
64 krb5_free_principal (gssapi_krb5_context,
65 (*context_handle)->target);
66 if ((*context_handle)->ticket)
67 krb5_free_ticket (gssapi_krb5_context,
68 (*context_handle)->ticket);
69 if ((*context_handle)->service_keyblock)
70 krb5_free_keyblock (gssapi_krb5_context,
71 (*context_handle)->service_keyblock);
72 if((*context_handle)->order)
73 _gssapi_msg_order_destroy(&(*context_handle)->order);
74 if ((*context_handle)->fwd_data.length > 0)
75 free((*context_handle)->fwd_data.data);
77 HEIMDAL_MUTEX_unlock(&(*context_handle)->ctx_id_mutex);
78 HEIMDAL_MUTEX_destroy(&(*context_handle)->ctx_id_mutex);
79 memset(*context_handle, 0, sizeof(**context_handle));
80 free (*context_handle);
81 *context_handle = GSS_C_NO_CONTEXT;
82 return GSS_S_COMPLETE;