xref: /titanic_41/usr/src/lib/gss_mechs/mech_krb5/mech/gss_libinit.c (revision 6a634c9dca3093f3922e4b7ab826d7bdf17bf78e)
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 
gssint_lib_init(void)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 
gssint_lib_fini(void)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 
gssint_initialize_library(void)87 OM_uint32 gssint_initialize_library (void)
88 {
89     return CALL_INIT_FUNCTION(gssint_lib_init);
90 }
91