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crypt32: Vista doesn't actually add duplicate usage identifiers; fix tests and change Wine to match.

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This commit is contained in:
Juan Lang 2008-02-14 10:54:51 -08:00 committed by Alexandre Julliard
parent b579eac22f
commit b04c4aa6ff
2 changed files with 36 additions and 20 deletions
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48
dlls/crypt32/cert.c
View file

@ -1902,29 +1902,43 @@ BOOL WINAPI CertAddEnhancedKeyUsageIdentifier(PCCERT_CONTEXT pCertContext,
CERT_FIND_PROP_ONLY_ENHKEY_USAGE_FLAG, usage, &size);
if (ret)
{
PCERT_ENHKEY_USAGE newUsage = CryptMemAlloc(size +
sizeof(LPSTR) + strlen(pszUsageIdentifier) + 1);
DWORD i;
BOOL exists = FALSE;
if (newUsage)
/* Make sure usage doesn't already exist */
for (i = 0; !exists && i < usage->cUsageIdentifier; i++)
{
LPSTR nextOID;
DWORD i;
if (!strcmp(usage->rgpszUsageIdentifier[i],
pszUsageIdentifier))
exists = TRUE;
}
if (!exists)
{
PCERT_ENHKEY_USAGE newUsage = CryptMemAlloc(size +
sizeof(LPSTR) + strlen(pszUsageIdentifier) + 1);
newUsage->rgpszUsageIdentifier =
(LPSTR *)((LPBYTE)newUsage + sizeof(CERT_ENHKEY_USAGE));
nextOID = (LPSTR)((LPBYTE)newUsage->rgpszUsageIdentifier +
(usage->cUsageIdentifier + 1) * sizeof(LPSTR));
for (i = 0; i < usage->cUsageIdentifier; i++)
if (newUsage)
{
LPSTR nextOID;
newUsage->rgpszUsageIdentifier = (LPSTR *)
((LPBYTE)newUsage + sizeof(CERT_ENHKEY_USAGE));
nextOID = (LPSTR)((LPBYTE)newUsage->rgpszUsageIdentifier
+ (usage->cUsageIdentifier + 1) * sizeof(LPSTR));
for (i = 0; i < usage->cUsageIdentifier; i++)
{
newUsage->rgpszUsageIdentifier[i] = nextOID;
strcpy(nextOID, usage->rgpszUsageIdentifier[i]);
nextOID += strlen(nextOID) + 1;
}
newUsage->rgpszUsageIdentifier[i] = nextOID;
strcpy(nextOID, usage->rgpszUsageIdentifier[i]);
nextOID += strlen(nextOID) + 1;
strcpy(nextOID, pszUsageIdentifier);
newUsage->cUsageIdentifier = i + 1;
ret = CertSetEnhancedKeyUsage(pCertContext, newUsage);
CryptMemFree(newUsage);
}
newUsage->rgpszUsageIdentifier[i] = nextOID;
strcpy(nextOID, pszUsageIdentifier);
newUsage->cUsageIdentifier = i + 1;
ret = CertSetEnhancedKeyUsage(pCertContext, newUsage);
CryptMemFree(newUsage);
else
ret = FALSE;
}
}
CryptMemFree(usage);

8
dlls/crypt32/tests/cert.c
View file

@ -2053,7 +2053,9 @@ static void testKeyUsage(void)
if (pUsage->cUsageIdentifier)
ok(!strcmp(pUsage->rgpszUsageIdentifier[0], oid),
"Expected %s, got %s\n", oid, pUsage->rgpszUsageIdentifier[0]);
/* Yep, I can re-add the same usage identifier */
/* Re-adding the same usage identifier succeeds, though it only adds
* a duplicate usage identifier on versions prior to Vista
*/
ret = CertAddEnhancedKeyUsageIdentifier(context, oid);
ok(ret, "CertAddEnhancedKeyUsageIdentifier failed: %08x\n",
GetLastError());
@ -2061,8 +2063,8 @@ static void testKeyUsage(void)
ret = CertGetEnhancedKeyUsage(context, 0, pUsage, &size);
ok(ret && GetLastError() == 0,
"CertGetEnhancedKeyUsage failed: %08x\n", GetLastError());
ok(pUsage->cUsageIdentifier == 2, "Expected 2 identifiers, got %d\n",
pUsage->cUsageIdentifier);
ok(pUsage->cUsageIdentifier == 1 || pUsage->cUsageIdentifier == 2,
"Expected 1 or 2 identifiers, got %d\n", pUsage->cUsageIdentifier);
if (pUsage->cUsageIdentifier)
ok(!strcmp(pUsage->rgpszUsageIdentifier[0], oid),
"Expected %s, got %s\n", oid, pUsage->rgpszUsageIdentifier[0]);