diff options
Diffstat (limited to 'source4/libcli/security/dom_sid.c')
| -rw-r--r-- | source4/libcli/security/dom_sid.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/source4/libcli/security/dom_sid.c b/source4/libcli/security/dom_sid.c index 951c0f5956..54242eb515 100644 --- a/source4/libcli/security/dom_sid.c +++ b/source4/libcli/security/dom_sid.c @@ -215,6 +215,24 @@ struct dom_sid *dom_sid_add_rid(TALLOC_CTX *mem_ctx, return sid; } +/* + Split up a SID into its domain and RID part +*/ +NTSTATUS dom_sid_split_rid(TALLOC_CTX *mem_ctx, const struct dom_sid *sid, + struct dom_sid **domain, uint32_t *rid) +{ + if (sid->num_auths == 0) { + return NT_STATUS_INVALID_PARAMETER; + } + + if (!(*domain = dom_sid_dup(mem_ctx, sid))) { + return NT_STATUS_NO_MEMORY; + } + + (*domain)->num_auths -= 1; + *rid = (*domain)->sub_auths[(*domain)->num_auths]; + return NT_STATUS_OK; +} /* return True if the 2nd sid is in the domain given by the first sid |