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crypt32: Test and implement getting the computed hash from a decoded signed message.

This commit is contained in:
Juan Lang 2007-08-21 07:09:24 -07:00 committed by Alexandre Julliard
parent ed6fbb2712
commit d3431271fa
2 changed files with 20 additions and 0 deletions
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13
dlls/crypt32/msg.c
View File

@ -1975,6 +1975,19 @@ static BOOL CDecodeSignedMsg_GetParam(CDecodeMsg *msg, DWORD dwParamType,
else
SetLastError(CRYPT_E_INVALID_MSG_TYPE);
break;
case CMSG_COMPUTED_HASH_PARAM:
if (msg->u.signed_data.info)
{
if (dwIndex >= msg->u.signed_data.info->cSignerInfo)
SetLastError(CRYPT_E_INVALID_INDEX);
else
ret = CryptGetHashParam(
msg->u.signed_data.signerHandles[dwIndex].contentHash,
HP_HASHVAL, pvData, pcbData, 0);
}
else
SetLastError(CRYPT_E_INVALID_MSG_TYPE);
break;
case CMSG_ATTR_CERT_COUNT_PARAM:
if (msg->u.signed_data.info)
{

7
dlls/crypt32/tests/msg.c
View File

@ -1989,6 +1989,10 @@ static void compare_signer_info(const CMSG_SIGNER_INFO *got,
/* FIXME: check more things */
}
static const BYTE signedWithCertAndCrlComputedHash[] = {
0x08,0xd6,0xc0,0x5a,0x21,0x51,0x2a,0x79,0xa1,0xdf,0xeb,0x9d,0x2a,0x8f,0x26,
0x2f };
static void test_decode_msg_get_param(void)
{
HCRYPTMSG msg;
@ -2099,6 +2103,9 @@ static void test_decode_msg_get_param(void)
ok(ret, "CryptMsgGetParam failed: %08x\n", GetLastError());
ok(value == 1, "Expected 1 CRL, got %d\n", value);
check_param("crl", msg, CMSG_CRL_PARAM, crl, sizeof(crl));
check_param("signed with cert and CRL computed hash", msg,
CMSG_COMPUTED_HASH_PARAM, signedWithCertAndCrlComputedHash,
sizeof(signedWithCertAndCrlComputedHash));
CryptMsgClose(msg);
}