windows - ConvertStringSidToSid for S-1-5 (NT AUTHORITY group) -

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i have csid object holding known sid system. calling domain() function can see domain "nt authority".

in msdn found out group's sid "s-1-5", tried use convertstringsidtosid() in order psid group got error sid structure incorrect.

is there way csid group? possible?

thanks lot! :-)

you need use allocateandinitializesid() function this. see this example in msdn.

psid psid; sid_identifier_authority sidauth = security_nt_authority;  if(! allocateandinitializesid( &sidauth, 2,                                security_builtin_domain_rid,                                domain_alias_rid_admins,                                0, 0, 0, 0, 0, 0,                                &psid) )  {     printf( "allocateandinitializesid error %u\n", getlasterror() );     return false; }

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