2 #include "heim_threads.h"
8 gss_buffer_desc maj_error;
9 gss_buffer_desc min_error;
12 static HEIMDAL_MUTEX context_mutex = HEIMDAL_MUTEX_INITIALIZER;
13 static int created_key;
14 static HEIMDAL_thread_key context_key;
18 destroy_context(void *ptr)
20 struct mg_thread_ctx *mg = ptr;
26 gss_release_buffer(&junk, &mg->maj_error);
27 gss_release_buffer(&junk, &mg->min_error);
32 static struct mg_thread_ctx *
33 _gss_mechglue_thread(void)
35 struct mg_thread_ctx *ctx;
38 HEIMDAL_MUTEX_lock(&context_mutex);
41 HEIMDAL_key_create(&context_key, destroy_context, ret);
43 HEIMDAL_MUTEX_unlock(&context_mutex);
48 HEIMDAL_MUTEX_unlock(&context_mutex);
50 ctx = HEIMDAL_getspecific(context_key);
53 ctx = calloc(1, sizeof(*ctx));
56 HEIMDAL_setspecific(context_key, ctx, ret);
66 _gss_mg_get_error(const gss_OID mech, OM_uint32 type,
67 OM_uint32 value, gss_buffer_t string)
69 struct mg_thread_ctx *mg;
71 mg = _gss_mechglue_thread();
73 return GSS_S_BAD_STATUS;
77 * We cant check the mech here since a pseudo-mech might have
78 * called an lower layer and then the mech info is all broken
80 if (mech != NULL && gss_oid_equal(mg->mech, mech) == 0)
81 return GSS_S_BAD_STATUS;
85 case GSS_C_GSS_CODE: {
86 if (value != mg->maj_stat || mg->maj_error.length == 0)
88 string->value = malloc(mg->maj_error.length + 1);
89 string->length = mg->maj_error.length;
90 memcpy(string->value, mg->maj_error.value, mg->maj_error.length);
91 ((char *) string->value)[string->length] = '\0';
92 return GSS_S_COMPLETE;
94 case GSS_C_MECH_CODE: {
95 if (value != mg->min_stat || mg->min_error.length == 0)
97 string->value = malloc(mg->min_error.length + 1);
98 string->length = mg->min_error.length;
99 memcpy(string->value, mg->min_error.value, mg->min_error.length);
100 ((char *) string->value)[string->length] = '\0';
101 return GSS_S_COMPLETE;
104 string->value = NULL;
106 return GSS_S_BAD_STATUS;
110 _gss_mg_error(gssapi_mech_interface m, OM_uint32 maj, OM_uint32 min)
112 OM_uint32 major_status, minor_status;
113 OM_uint32 message_content;
114 struct mg_thread_ctx *mg;
117 * Mechs without gss_display_status() does
118 * gss_mg_collect_error() by themself.
120 if (m->gm_display_status == NULL)
123 mg = _gss_mechglue_thread();
127 gss_release_buffer(&minor_status, &mg->maj_error);
128 gss_release_buffer(&minor_status, &mg->min_error);
130 mg->mech = &m->gm_mech_oid;
134 major_status = m->gm_display_status(&minor_status,
140 if (GSS_ERROR(major_status)) {
141 mg->maj_error.value = NULL;
142 mg->maj_error.length = 0;
144 major_status = m->gm_display_status(&minor_status,
150 if (GSS_ERROR(major_status)) {
151 mg->min_error.value = NULL;
152 mg->min_error.length = 0;
157 gss_mg_collect_error(gss_OID mech, OM_uint32 maj, OM_uint32 min)
159 gssapi_mech_interface m = __gss_get_mechanism(mech);
162 _gss_mg_error(m, maj, min);