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* autoload.cc: Make autoloaded ntdll function non-optional. Ditto for

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secur32 functions, except for LsaRegisterLogonProcess.  Change return
	value to ERROR_PROC_NOT_FOUND.  Explain why.
	* sec_auth.cc (lsaauth): Handle ERROR_PROC_NOT_FOUND from call to
	LsaRegisterLogonProcess when generating the errno value.
This commit is contained in:
Corinna Vinschen
2011-02-26 20:47:56 +00:00
parent 830f7b740b
commit e80f6dc8f0
3 changed files with 26 additions and 16 deletions
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29
winsup/cygwin/autoload.cc
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@ -369,14 +369,11 @@ LoadDLLfunc (NetUserGetGroups, 28, netapi32)
LoadDLLfunc (NetUserGetInfo, 16, netapi32)
LoadDLLfunc (NetUserGetLocalGroups, 32, netapi32)
/* 0xc000007a == STATUS_PROCEDURE_NOT_FOUND */
#define LoadDLLfuncNt(name, n, dllname) \
LoadDLLfuncEx2(name, n, dllname, 1, 0xc000007a)
LoadDLLfuncNt (NtCommitTransaction, 8, ntdll)
LoadDLLfuncNt (NtCreateTransaction, 40, ntdll)
LoadDLLfuncNt (NtRollbackTransaction, 8, ntdll)
LoadDLLfuncNt (RtlGetCurrentTransaction, 0, ntdll)
LoadDLLfuncNt (RtlSetCurrentTransaction, 4, ntdll)
LoadDLLfunc (NtCommitTransaction, 8, ntdll)
LoadDLLfunc (NtCreateTransaction, 40, ntdll)
LoadDLLfunc (NtRollbackTransaction, 8, ntdll)
LoadDLLfunc (RtlGetCurrentTransaction, 0, ntdll)
LoadDLLfunc (RtlSetCurrentTransaction, 4, ntdll)
LoadDLLfunc (CoTaskMemFree, 4, ole32)
@ -389,12 +386,16 @@ LoadDLLfuncEx (QueryWorkingSet, 12, psapi, 1)
LoadDLLfunc (UuidCreate, 4, rpcrt4)
LoadDLLfuncEx (UuidCreateSequential, 4, rpcrt4, 1)
/* secur32 functions return NTSTATUS values. */
LoadDLLfuncNt (LsaDeregisterLogonProcess, 4, secur32)
LoadDLLfuncNt (LsaFreeReturnBuffer, 4, secur32)
LoadDLLfuncNt (LsaLogonUser, 56, secur32)
LoadDLLfuncNt (LsaLookupAuthenticationPackage, 12, secur32)
LoadDLLfuncNt (LsaRegisterLogonProcess, 12, secur32)
LoadDLLfunc (LsaDeregisterLogonProcess, 4, secur32)
LoadDLLfunc (LsaFreeReturnBuffer, 4, secur32)
LoadDLLfunc (LsaLogonUser, 56, secur32)
LoadDLLfunc (LsaLookupAuthenticationPackage, 12, secur32)
/* secur32 functions return NTSTATUS values. However, the error code must
fit in a single byte, see LoadDLLprime.
The calling function, lsaauth(), checks for STATUS_SUCCESS (0), so we
simply return some arbitrary non-0 value (127 == ERROR_PROC_NOT_FOUND)
from here, if the function can't be loaded. */
LoadDLLfuncEx2 (LsaRegisterLogonProcess, 12, secur32, 1, 127)
LoadDLLfunc (SHGetDesktopFolder, 4, shell32)