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crypt32: Decode names using CRYPT_AsnDecodeArrayNoAlloc.

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Juan Lang 2009-10-14 13:04:22 -07:00 committed by Alexandre Julliard
parent fd2a4c4330
commit 67ee87664e
1 changed files with 22 additions and 2 deletions
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24
dlls/crypt32/decode.c
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@ -2081,9 +2081,29 @@ static BOOL WINAPI CRYPT_AsnDecodeName(DWORD dwCertEncodingType,
sizeof(CERT_NAME_INFO),
CRYPT_AsnDecodeRdn, sizeof(CERT_RDN), TRUE,
offsetof(CERT_RDN, rgRDNAttr) };
DWORD bytesNeeded;
ret = CRYPT_AsnDecodeArray(&arrayDesc, pbEncoded, cbEncoded, dwFlags,
pDecodePara, pvStructInfo, pcbStructInfo, NULL, NULL);
ret = CRYPT_AsnDecodeArrayNoAlloc(&arrayDesc, pbEncoded, cbEncoded,
dwFlags & ~CRYPT_DECODE_ALLOC_FLAG, NULL, &bytesNeeded, NULL);
if (ret)
{
if (!pvStructInfo)
*pcbStructInfo = bytesNeeded;
else if ((ret = CRYPT_DecodeEnsureSpace(dwFlags, pDecodePara,
pvStructInfo, pcbStructInfo, bytesNeeded)))
{
CERT_NAME_INFO *info;
if (dwFlags & CRYPT_DECODE_ALLOC_FLAG)
pvStructInfo = *(BYTE **)pvStructInfo;
info = pvStructInfo;
info->rgRDN =
(PCERT_RDN)((BYTE *)pvStructInfo + sizeof(CERT_NAME_INFO));
ret = CRYPT_AsnDecodeArrayNoAlloc(&arrayDesc,
pbEncoded, cbEncoded, dwFlags & ~CRYPT_DECODE_ALLOC_FLAG,
&info->cRDN, pcbStructInfo, NULL);
}
}
}
__EXCEPT_PAGE_FAULT
{