#include "krb5_locl.h"
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_rd_error(krb5_context context,
const krb5_data *msg,
KRB_ERROR *result)
{
size_t len;
krb5_error_code ret;
ret = decode_KRB_ERROR(msg->data, msg->length, result, &len);
if(ret) {
krb5_clear_error_message(context);
return ret;
}
result->error_code += KRB5KDC_ERR_NONE;
return 0;
}
KRB5_LIB_FUNCTION void KRB5_LIB_CALL
krb5_free_error_contents (krb5_context context,
krb5_error *error)
{
free_KRB_ERROR(error);
memset(error, 0, sizeof(*error));
}
KRB5_LIB_FUNCTION void KRB5_LIB_CALL
krb5_free_error (krb5_context context,
krb5_error *error)
{
krb5_free_error_contents (context, error);
free (error);
}
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_error_from_rd_error(krb5_context context,
const krb5_error *error,
const krb5_creds *creds)
{
krb5_error_code ret;
ret = error->error_code;
if (error->e_text != NULL) {
krb5_set_error_message(context, ret, N_("Error from KDC: %s", ""),
*error->e_text);
} else {
char clientname[256], servername[256];
if (creds != NULL) {
krb5_unparse_name_fixed(context, creds->client,
clientname, sizeof(clientname));
krb5_unparse_name_fixed(context, creds->server,
servername, sizeof(servername));
}
switch (ret) {
case KRB5KDC_ERR_NAME_EXP :
krb5_set_error_message(context, ret,
N_("Client %s%s%s expired", ""),
creds ? "(" : "",
creds ? clientname : "",
creds ? ")" : "");
break;
case KRB5KDC_ERR_SERVICE_EXP :
krb5_set_error_message(context, ret,
N_("Server %s%s%s expired", ""),
creds ? "(" : "",
creds ? servername : "",
creds ? ")" : "");
break;
case KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN :
krb5_set_error_message(context, ret,
N_("Client %s%s%s unknown", ""),
creds ? "(" : "",
creds ? clientname : "",
creds ? ")" : "");
break;
case KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN :
krb5_set_error_message(context, ret,
N_("Server %s%s%s unknown", ""),
creds ? "(" : "",
creds ? servername : "",
creds ? ")" : "");
break;
default :
krb5_clear_error_message(context);
break;
}
}
return ret;
}