/*
* Public interface for adding users
*/
int useradd(TALLOC_CTX *mem_ctx,
struct sysdb_ctx *sysdb,
struct ops_ctx *data)
{
int ret;
ret = sysdb_add_user(sysdb, data->name, data->uid, data->gid,
data->gecos, data->home, data->shell, NULL, 0);
if (ret) {
goto done;
}
if (data->addgroups) {
struct ldb_dn *member_dn;
member_dn = sysdb_user_dn(sysdb, mem_ctx,
data->domain->name, data->name);
if (!member_dn) {
ret = ENOMEM;
goto done;
}
ret = add_to_groups(mem_ctx, sysdb, data, member_dn);
if (ret) {
goto done;
}
}
flush_nscd_cache(mem_ctx, NSCD_DB_PASSWD);
flush_nscd_cache(mem_ctx, NSCD_DB_GROUP);
done:
return ret;
}
/*
* Public interface for modifying groups
*/
int groupmod(TALLOC_CTX *mem_ctx,
struct ops_ctx *data)
{
struct sysdb_attrs *attrs = NULL;
struct ldb_dn *member_dn = NULL;
int ret;
data->sysdb_fqname = sss_create_internal_fqname(data,
data->name,
data->domain->name);
if (data->sysdb_fqname == NULL) {
return ENOMEM;
}
if (data->addgroups || data->rmgroups) {
member_dn = sysdb_group_dn(mem_ctx, data->domain, data->sysdb_fqname);
if (!member_dn) {
return ENOMEM;
}
}
if (data->gid != 0) {
attrs = sysdb_new_attrs(mem_ctx);
if (!attrs) {
return ENOMEM;
}
ret = sysdb_attrs_add_uint32(attrs, SYSDB_GIDNUM, data->gid);
if (ret) {
return ret;
}
ret = sysdb_set_group_attr(data->domain, data->sysdb_fqname,
attrs, SYSDB_MOD_REP);
if (ret) {
return ret;
}
}
if (data->rmgroups != NULL) {
ret = remove_from_groups(data, member_dn);
if (ret) {
return ret;
}
}
if (data->addgroups != NULL) {
ret = add_to_groups(data, member_dn);
if (ret) {
return ret;
}
}
flush_nscd_cache(NSCD_DB_GROUP);
return EOK;
}
/*
* Public interface for modifying users
*/
int usermod(TALLOC_CTX *mem_ctx,
struct sysdb_ctx *sysdb,
struct ops_ctx *data)
{
struct sysdb_attrs *attrs = NULL;
struct ldb_dn *member_dn = NULL;
int ret;
if (data->addgroups || data->rmgroups) {
member_dn = sysdb_user_dn(sysdb, mem_ctx,
data->domain->name, data->name);
if (!member_dn) {
return ENOMEM;
}
}
ret = usermod_build_attrs(mem_ctx,
data->gecos,
data->home,
data->shell,
data->uid,
data->gid,
data->lock,
&attrs);
if (ret != EOK) {
return ret;
}
if (attrs->num != 0) {
ret = sysdb_set_user_attr(sysdb, data->name, attrs, SYSDB_MOD_REP);
if (ret) {
return ret;
}
}
if (data->rmgroups != NULL) {
ret = remove_from_groups(mem_ctx, sysdb, data, member_dn);
if (ret) {
return ret;
}
}
if (data->addgroups != NULL) {
ret = add_to_groups(mem_ctx, sysdb, data, member_dn);
if (ret) {
return ret;
}
}
flush_nscd_cache(mem_ctx, NSCD_DB_PASSWD);
flush_nscd_cache(mem_ctx, NSCD_DB_GROUP);
return EOK;
}
void add_to_groups(struct gp* groups, char *var, int first_n) {
struct wd *new_wd = NULL;
int cmp = 0;
if (groups == NULL) {
groups = (struct gp *)malloc(sizeof(struct gp));
groups->words = (struct wd *)malloc(sizeof(struct wd));
groups->words->word = var;
groups->words->next = NULL;
} else {
cmp = strncmp(var, groups->words->word, first_n);
if (cmp == 0) {
new_wd = (struct wd *)malloc(sizeof(struct wd));
new_wd->word = var;
new_wd->next = groups->words;
groups->words = new_wd;
} else if (cmp < 0){
add_to_groups(groups->left, var, first_n);
} else {
add_to_groups(groups->right, var, first_n);
}
}
}
int main(int argc, char *argv[]) {
char var[VARLEN];
int maxlen = VARLEN;
int first_n = 0;
struct gp* groups = NULL;
/* get parameter */
if ((first_n = get_para(argc, argv)) < 0) {
printf ("%s: input group flag n.\n", argv[0]);
return -1;
}
while (readvar(var, maxlen) > 0) {
add_to_groups(groups, var, first_n);
}
print_groups(groups);
return 0;
}
/*
* Public interface for adding users
*/
int useradd(TALLOC_CTX *mem_ctx,
struct ops_ctx *data)
{
int ret;
data->sysdb_fqname = sss_create_internal_fqname(data,
data->name,
data->domain->name);
if (data->sysdb_fqname == NULL) {
ret = ENOMEM;
goto done;
}
ret = sysdb_add_user(data->domain, data->sysdb_fqname, data->uid, data->gid,
data->gecos, data->home, data->shell,
NULL, NULL, 0, 0);
if (ret) {
goto done;
}
if (data->addgroups) {
struct ldb_dn *member_dn;
member_dn = sysdb_user_dn(mem_ctx, data->domain, data->sysdb_fqname);
if (!member_dn) {
ret = ENOMEM;
goto done;
}
ret = add_to_groups(data, member_dn);
if (ret) {
goto done;
}
}
flush_nscd_cache(NSCD_DB_PASSWD);
flush_nscd_cache(NSCD_DB_GROUP);
done:
return ret;
}