usr/src/lib/gss_mechs/mech_krb5/mech/gss_libinit.c

   1 /*
   2  * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
   3  */
   4
   5 #include <assert.h>
   6
   7 #include "gssapi_err_generic.h"
   8 #include "gssapi_err_krb5.h"
   9 #include "gssapiP_krb5.h"
  10
  11 #include "gss_libinit.h"
  12 #include "k5-platform.h"
  13
  14 #include "mglueP.h"
  15 /*
  16  * Initialize the GSSAPI library.
  17  */
  18
  19 MAKE_INIT_FUNCTION(gssint_lib_init);
  20 MAKE_FINI_FUNCTION(gssint_lib_fini);
  21
  22 int gssint_lib_init(void)
  23 {
  24     int err;
  25
  26 #ifdef SHOW_INITFINI_FUNCS
  27     printf("gssint_lib_init\n");
  28 #endif
  29
  30 #if !USE_BUNDLE_ERROR_STRINGS
  31     add_error_table(&et_k5g_error_table);
  32     add_error_table(&et_ggss_error_table);
  33 #endif
  34 #if 0 /* SUNW15resync */
  35     err = gssint_mechglue_init();
  36     if (err)
  37         return err;
  38 #endif
  39     err = k5_mutex_finish_init(&gssint_krb5_keytab_lock);
  40     if (err)
  41         return err;
  42     err = k5_key_register(K5_KEY_GSS_KRB5_SET_CCACHE_OLD_NAME, free);
  43     if (err)
  44         return err;
  45     err = k5_key_register(K5_KEY_GSS_KRB5_CCACHE_NAME, free);
  46     if (err)
  47         return err;
  48     err = k5_key_register(K5_KEY_GSS_KRB5_ERROR_MESSAGE,
  49                           krb5_gss_delete_error_info);
  50     if (err)
  51         return err;
  52 #ifndef _WIN32
  53     err = k5_mutex_finish_init(&kg_kdc_flag_mutex);
  54     if (err)
  55         return err;
  56 #endif
  57     return k5_mutex_finish_init(&kg_vdb.mutex);
  58 }
  59
  60 void gssint_lib_fini(void)
  61 {
  62     if (!INITIALIZER_RAN(gssint_lib_init) || PROGRAM_EXITING()) {
  63 #ifdef SHOW_INITFINI_FUNCS
  64         printf("gssint_lib_fini: skipping\n");
  65 #endif
  66         return;
  67     }
  68 #ifdef SHOW_INITFINI_FUNCS
  69     printf("gssint_lib_fini\n");
  70 #endif
  71 #if !USE_BUNDLE_ERROR_STRINGS
  72     remove_error_table(&et_k5g_error_table);
  73     remove_error_table(&et_ggss_error_table);
  74 #endif
  75     k5_key_delete(K5_KEY_GSS_KRB5_SET_CCACHE_OLD_NAME);
  76     k5_key_delete(K5_KEY_GSS_KRB5_CCACHE_NAME);
  77     k5_mutex_destroy(&kg_vdb.mutex);
  78 #ifndef _WIN32
  79     k5_mutex_destroy(&kg_kdc_flag_mutex);
  80 #endif
  81     k5_mutex_destroy(&gssint_krb5_keytab_lock);
  82 #if 0 /* SUNW15resync */
  83     gssint_mechglue_fini();
  84 #endif
  85 }
  86
  87 OM_uint32 gssint_initialize_library (void)
  88 {
  89     return CALL_INIT_FUNCTION(gssint_lib_init);
  90 }