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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34 #include "krb5/gsskrb5_locl.h"
36 RCSID("$Id: delete_sec_context.c,v 1.19 2006/10/07 22:14:28 lha Exp $");
39 _gsskrb5_delete_sec_context(OM_uint32 * minor_status,
40 gss_ctx_id_t * context_handle,
41 gss_buffer_t output_token)
50 output_token->length = 0;
51 output_token->value = NULL;
54 if (*context_handle == GSS_C_NO_CONTEXT)
55 return GSS_S_COMPLETE;
57 ctx = (gsskrb5_ctx) *context_handle;
58 *context_handle = GSS_C_NO_CONTEXT;
60 HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
62 krb5_auth_con_free (_gsskrb5_context, ctx->auth_context);
64 krb5_free_principal (_gsskrb5_context, ctx->source);
66 krb5_free_principal (_gsskrb5_context, ctx->target);
68 krb5_free_ticket (_gsskrb5_context, ctx->ticket);
70 _gssapi_msg_order_destroy(&ctx->order);
71 if (ctx->service_keyblock)
72 krb5_free_keyblock (_gsskrb5_context, ctx->service_keyblock);
73 krb5_data_free(&ctx->fwd_data);
75 HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
76 HEIMDAL_MUTEX_destroy(&ctx->ctx_id_mutex);
77 memset(ctx, 0, sizeof(*ctx));
79 return GSS_S_COMPLETE;