static struct mg_thread_ctx *
_gss_mechglue_thread(void)
{
struct mg_thread_ctx *ctx;
int ret = 0;
HEIMDAL_MUTEX_lock(&context_mutex);
if (!created_key) {
HEIMDAL_key_create(&context_key, destroy_context, ret);
if (ret) {
HEIMDAL_MUTEX_unlock(&context_mutex);
return NULL;
}
created_key = 1;
}
HEIMDAL_MUTEX_unlock(&context_mutex);
ctx = HEIMDAL_getspecific(context_key);
if (ctx == NULL) {
ctx = calloc(1, sizeof(*ctx));
if (ctx == NULL)
return NULL;
HEIMDAL_setspecific(context_key, ctx, ret);
if (ret) {
free(ctx);
return NULL;
}
}
return ctx;
}
struct gssapi_thr_context *
_gsskrb5_get_thread_context(int createp)
{
struct gssapi_thr_context *ctx;
int ret;
HEIMDAL_MUTEX_lock(&_gsskrb5_context_mutex);
if (!created_key)
abort();
ctx = HEIMDAL_getspecific(gssapi_context_key);
if (ctx == NULL) {
if (!createp)
goto fail;
ctx = malloc(sizeof(*ctx));
if (ctx == NULL)
goto fail;
ctx->error_string = NULL;
HEIMDAL_MUTEX_init(&ctx->mutex);
HEIMDAL_setspecific(gssapi_context_key, ctx, ret);
if (ret)
goto fail;
}
HEIMDAL_MUTEX_unlock(&_gsskrb5_context_mutex);
return ctx;
fail:
HEIMDAL_MUTEX_unlock(&_gsskrb5_context_mutex);
if (ctx)
free(ctx);
return NULL;
}
krb5_error_code
_gsskrb5_init (krb5_context *context)
{
static heim_base_once_t once;
krb5_error_code ret = 0;
heim_base_once_f(&once, NULL, once_func);
*context = HEIMDAL_getspecific(context_key);
if (*context == NULL) {
ret = krb5_init_context(context);
if (ret == 0) {
HEIMDAL_setspecific(context_key, *context, ret);
if (ret) {
krb5_free_context(*context);
*context = NULL;
}
}
} else {
krb5_reload_config(*context, 0, NULL);
}
return ret;
}
krb5_error_code
_gsskrb5_init (krb5_context *context)
{
krb5_error_code ret = 0;
HEIMDAL_MUTEX_lock(&context_mutex);
if (!created_key) {
HEIMDAL_key_create(&context_key, destroy_context, ret);
if (ret) {
HEIMDAL_MUTEX_unlock(&context_mutex);
return ret;
}
created_key = 1;
}
HEIMDAL_MUTEX_unlock(&context_mutex);
*context = HEIMDAL_getspecific(context_key);
if (*context == NULL) {
ret = krb5_init_context(context);
if (ret == 0) {
HEIMDAL_setspecific(context_key, *context, ret);
if (ret) {
krb5_free_context(*context);
*context = NULL;
}
}
}
return ret;
}
