krb5_error_code KRB5_CALLCONV
krb5_ktsrvtab_get_name(krb5_context context, krb5_keytab id, char *name, unsigned int len)
/*
* This routine returns the name of the name of the file associated with
* this srvtab-based keytab. The name is prefixed with PREFIX:, so that
* trt will happen if the name is passed back to resolve.
*/
{
memset(name, 0, len);
if (len < strlen(id->ops->prefix)+2)
return(KRB5_KT_NAME_TOOLONG);
strcpy(name, id->ops->prefix);
name += strlen(id->ops->prefix);
name[0] = ':';
name++;
len -= strlen(id->ops->prefix)+1;
if (len < strlen(KTFILENAME(id)+1))
return(KRB5_KT_NAME_TOOLONG);
strcpy(name, KTFILENAME(id));
/* strcpy will NUL-terminate the destination */
return(0);
}
krb5_error_code
krb5_ktsrvint_open(krb5_context context, krb5_keytab id)
{
KTFILEP(id) = fopen(KTFILENAME(id), READ_MODE);
if (!KTFILEP(id))
return errno;
return 0;
}
krb5_error_code KRB5_CALLCONV
krb5_ktsrvtab_get_name(krb5_context context, krb5_keytab id, char *name, unsigned int len)
/*
* This routine returns the name of the name of the file associated with
* this srvtab-based keytab. The name is prefixed with PREFIX:, so that
* trt will happen if the name is passed back to resolve.
*/
{
int result;
memset(name, 0, len);
result = snprintf(name, len, "%s:%s", id->ops->prefix, KTFILENAME(id));
if (SNPRINTF_OVERFLOW(result, len))
return(KRB5_KT_NAME_TOOLONG);
return(0);
}
krb5_error_code KRB5_CALLCONV
krb5_ktsrvtab_close(krb5_context context, krb5_keytab id)
/*
* This routine is responsible for freeing all memory allocated
* for this keytab. There are no system resources that need
* to be freed nor are there any open files.
*
* This routine should undo anything done by krb5_ktsrvtab_resolve().
*/
{
free(KTFILENAME(id));
free(id->data);
id->ops = 0;
free(id);
return (0);
}
