Files
heimdal/lib/krb5/context.c
Johan Danielsson 5f268418ab Move krb5_get_err_text, and krb5_init_ets here.
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@2130 ec53bebd-3082-4978-b11e-865c3cabbd6b
1997-07-10 04:28:42 +00:00

114 lines
2.1 KiB
C

#include "krb5_locl.h"
RCSID("$Id$");
krb5_error_code
krb5_init_context(krb5_context *context)
{
krb5_context p;
p = ALLOC(1, krb5_context_data);
if(!p)
return ENOMEM;
memset(p, 0, sizeof(krb5_context_data));
krb5_init_ets(p);
krb5_config_parse_file (krb5_config_file, &p->cf);
krb5_set_default_realm(p, NULL);
*context = p;
return 0;
}
void krb5_os_free_context(krb5_context context)
{
}
void krb5_free_context(krb5_context context)
{
free(context->default_realm);
free(context);
}
static krb5_boolean
valid_etype(krb5_enctype e)
{
return e == ETYPE_DES_CBC_CRC;
}
static krb5_error_code
default_etypes(krb5_enctype **etype)
{
krb5_enctype *p;
p = ALLOC(1, krb5_enctype);
if(!p)
return ENOMEM;
p[0] = ETYPE_DES_CBC_CRC;
*etype = p;
return 0;
}
krb5_error_code
krb5_set_default_in_tkt_etypes(krb5_context context,
const krb5_enctype *etypes)
{
int i;
krb5_enctype *p = NULL;
if(etypes){
i = 0;
while(etypes[i])
if(!valid_etype(etypes[i++]))
return KRB5_PROG_ETYPE_NOSUPP;
p = ALLOC(i, krb5_enctype);
if(!p)
return ENOMEM;
memmove(p, etypes, i * sizeof(krb5_enctype));
}
if(context->etypes) free(context->etypes);
context->etypes = p;
return 0;
}
krb5_error_code
krb5_get_default_in_tkt_etypes(krb5_context context,
krb5_enctype **etypes)
{
krb5_enctype *p;
int i;
if(context->etypes){
for(i = 0; context->etypes[i]; i++);
p = ALLOC(i, krb5_enctype);
if(!p)
return ENOMEM;
memmove(p, context->etypes, i * sizeof(krb5_enctype));
}else
if(default_etypes(&p))
return ENOMEM;
*etypes = p;
return 0;
}
const char *
krb5_get_err_text(krb5_context context, long code)
{
const char *p = com_right(context->et_list, code);
if(p == NULL)
p = strerror(code);
return p;
}
void
krb5_init_ets(krb5_context context)
{
if(context->et_list == NULL){
initialize_krb5_error_table(&context->et_list);
#if 0
initialize_kv5m_error_table(&context->et_list);
initialize_kdb5_error_table(&context->et_list);
#endif
initialize_asn1_error_table(&context->et_list);
initialize_hdb_error_table(&context->et_list);
}
}