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libwinpr-utils: add support for reading domain accounts in local SAM

This commit is contained in:
Marc-André Moreau 2012-06-29 11:36:31 -04:00
parent 35ddcafdb1
commit 5a11fbcac1
1 changed files with 56 additions and 10 deletions
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66
winpr/utils/sam.c
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@ -138,6 +138,10 @@ WINPR_SAM_ENTRY* SamReadEntry(WINPR_SAM* sam, WINPR_SAM_ENTRY* entry)
memcpy(entry->Domain, p[1], entry->DomainLength);
entry->Domain[entry->DomainLength] = '\0';
}
else
{
entry->Domain = NULL;
}
if (LmHashLength == 32)
{
@ -211,9 +215,13 @@ WINPR_SAM_ENTRY* SamLookupUserA(WINPR_SAM* sam, LPSTR User, UINT32 UserLength, L
WINPR_SAM_ENTRY* SamLookupUserW(WINPR_SAM* sam, LPWSTR User, UINT32 UserLength, LPWSTR Domain, UINT32 DomainLength)
{
int length;
BOOL found = 0;
BOOL Found = 0;
BOOL UserMatch;
BOOL DomainMatch;
LPWSTR EntryUser;
UINT32 EntryUserLength;
LPWSTR EntryDomain;
UINT32 EntryDomainLength;
WINPR_SAM_ENTRY* entry;
entry = (WINPR_SAM_ENTRY*) malloc(sizeof(WINPR_SAM_ENTRY));
@ -228,18 +236,56 @@ WINPR_SAM_ENTRY* SamLookupUserW(WINPR_SAM* sam, LPWSTR User, UINT32 UserLength,
{
if (sam->line[0] != '#')
{
DomainMatch = 0;
UserMatch = 0;
entry = SamReadEntry(sam, entry);
EntryUserLength = strlen(entry->User) * 2;
EntryUser = (LPWSTR) malloc(EntryUserLength + 2);
MultiByteToWideChar(CP_ACP, 0, entry->User, EntryUserLength / 2,
(LPWSTR) EntryUser, EntryUserLength / 2);
if (UserLength == EntryUserLength)
if (DomainLength > 0)
{
if (memcmp(User, EntryUser, UserLength) == 0)
if (entry->DomainLength > 0)
{
found = 1;
EntryDomainLength = strlen(entry->Domain) * 2;
EntryDomain = (LPWSTR) malloc(EntryDomainLength + 2);
MultiByteToWideChar(CP_ACP, 0, entry->Domain, EntryDomainLength / 2,
(LPWSTR) EntryDomain, EntryDomainLength / 2);
if (DomainLength == EntryDomainLength)
{
if (memcmp(Domain, EntryDomain, DomainLength) == 0)
{
DomainMatch = 1;
}
}
}
else
{
DomainMatch = 0;
}
}
else
{
DomainMatch = 1;
}
if (DomainMatch)
{
EntryUserLength = strlen(entry->User) * 2;
EntryUser = (LPWSTR) malloc(EntryUserLength + 2);
MultiByteToWideChar(CP_ACP, 0, entry->User, EntryUserLength / 2,
(LPWSTR) EntryUser, EntryUserLength / 2);
if (UserLength == EntryUserLength)
{
if (memcmp(User, EntryUser, UserLength) == 0)
{
UserMatch = 1;
}
}
if (UserMatch && DomainMatch)
{
Found = 1;
break;
}
}
@ -251,7 +297,7 @@ WINPR_SAM_ENTRY* SamLookupUserW(WINPR_SAM* sam, LPWSTR User, UINT32 UserLength,
SamLookupFinish(sam);
if (!found)
if (!Found)
{
free(entry);
return NULL;