diff options
| -rw-r--r-- | source3/winbindd/winbindd_group.c | 72 | ||||
| -rw-r--r-- | source3/winbindd/winbindd_proto.h | 3 |
2 files changed, 75 insertions, 0 deletions
diff --git a/source3/winbindd/winbindd_group.c b/source3/winbindd/winbindd_group.c index 63105dea1a..2893f571f4 100644 --- a/source3/winbindd/winbindd_group.c +++ b/source3/winbindd/winbindd_group.c @@ -1771,4 +1771,76 @@ enum winbindd_result winbindd_dual_getsidaliases(struct winbindd_domain *domain, return WINBINDD_OK; } +struct getgr_countmem { + int num; + size_t len; +}; + +static int getgr_calc_memberlen(DATA_BLOB key, void *data, void *priv) +{ + struct wbint_GroupMember *m = talloc_get_type_abort( + data, struct wbint_GroupMember); + struct getgr_countmem *buf = (struct getgr_countmem *)priv; + buf->num += 1; + buf->len += strlen(m->name) + 1; + return 0; +} + +struct getgr_stringmem { + size_t ofs; + char *buf; +}; + +static int getgr_unparse_members(DATA_BLOB key, void *data, void *priv) +{ + struct wbint_GroupMember *m = talloc_get_type_abort( + data, struct wbint_GroupMember); + struct getgr_stringmem *buf = (struct getgr_stringmem *)priv; + int len; + + len = strlen(m->name); + + memcpy(buf->buf + buf->ofs, m->name, len); + buf->ofs += len; + buf->buf[buf->ofs] = ','; + buf->ofs += 1; + return 0; +} + +NTSTATUS winbindd_print_groupmembers(struct talloc_dict *members, + TALLOC_CTX *mem_ctx, + int *num_members, char **result) +{ + struct getgr_countmem c; + struct getgr_stringmem m; + int res; + + c.num = 0; + c.len = 0; + + res = talloc_dict_traverse(members, getgr_calc_memberlen, &c); + if (res != 0) { + DEBUG(5, ("talloc_dict_traverse failed\n")); + return NT_STATUS_INTERNAL_ERROR; + } + + m.ofs = 0; + m.buf = talloc_array(mem_ctx, char, c.len); + if (m.buf == NULL) { + DEBUG(5, ("talloc failed\n")); + return NT_STATUS_NO_MEMORY; + } + + res = talloc_dict_traverse(members, getgr_unparse_members, &m); + if (res != 0) { + DEBUG(5, ("talloc_dict_traverse failed\n")); + TALLOC_FREE(m.buf); + return NT_STATUS_INTERNAL_ERROR; + } + m.buf[c.len-1] = '\0'; + + *num_members = c.num; + *result = m.buf; + return NT_STATUS_OK; +} diff --git a/source3/winbindd/winbindd_proto.h b/source3/winbindd/winbindd_proto.h index 0ca37a6df1..6bb3406f78 100644 --- a/source3/winbindd/winbindd_proto.h +++ b/source3/winbindd/winbindd_proto.h @@ -380,6 +380,9 @@ enum winbindd_result winbindd_dual_getuserdomgroups(struct winbindd_domain *doma bool get_sam_group_entries(struct getent_state *ent); bool fill_grent(TALLOC_CTX *mem_ctx, struct winbindd_gr *gr, const char *dom_name, const char *gr_name, gid_t unix_gid); +NTSTATUS winbindd_print_groupmembers(struct talloc_dict *members, + TALLOC_CTX *mem_ctx, + int *num_members, char **result); /* The following definitions come from winbindd/winbindd_idmap.c */ |