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crypt32: Fix length calculation for decoding CRL_DIST_POINT_NAME.

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Juan Lang 2008-08-15 16:19:11 -07:00 committed by Alexandre Julliard
parent 802770299d
commit 9423f836ac
1 changed files with 8 additions and 4 deletions
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12
dlls/crypt32/decode.c
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@ -3919,15 +3919,19 @@ static BOOL CRYPT_AsnDecodeDistPointName(const BYTE *pbEncoded,
sizeof(CERT_ALT_NAME_ENTRY), TRUE,
offsetof(CERT_ALT_NAME_ENTRY, u.pwszURL) };
BYTE lenBytes = GET_LEN_BYTES(pbEncoded[1]);
DWORD nameLen;
if (dataLen)
{
DWORD nameLen;
ret = CRYPT_AsnDecodeArray(&arrayDesc,
pbEncoded + 1 + lenBytes, cbEncoded - 1 - lenBytes,
0, NULL, NULL, &nameLen, NULL, NULL);
bytesNeeded = sizeof(CRL_DIST_POINT_NAME) + nameLen;
/* The CERT_ALT_NAME_INFO's size is included by CRYPT_AsnDecodeArray
* as the sizeof(struct GenericArray), so don't include it in the
* total bytes needed.
*/
bytesNeeded = sizeof(CRL_DIST_POINT_NAME) + nameLen -
sizeof(CERT_ALT_NAME_INFO);
}
else
bytesNeeded = sizeof(CRL_DIST_POINT_NAME);
@ -3951,7 +3955,7 @@ static BOOL CRYPT_AsnDecodeDistPointName(const BYTE *pbEncoded,
name->dwDistPointNameChoice = CRL_DIST_POINT_FULL_NAME;
ret = CRYPT_AsnDecodeArray(&arrayDesc,
pbEncoded + 1 + lenBytes, cbEncoded - 1 - lenBytes,
0, NULL, &name->u.FullName, pcbStructInfo, NULL,
0, NULL, &name->u.FullName, &nameLen, NULL,
name->u.FullName.rgAltEntry);
}
else