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crypt32: Add a stub hash message implementation.

This commit is contained in:
Juan Lang 2007-07-12 14:32:00 -07:00 committed by Alexandre Julliard
parent e6c339d076
commit 3c15f98b77
2 changed files with 76 additions and 6 deletions
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77
dlls/crypt32/msg.c
View File

@ -313,6 +313,78 @@ static HCRYPTMSG CDataEncodeMsg_Open(DWORD dwFlags, const void *pvMsgEncodeInfo,
return (HCRYPTMSG)msg;
}
typedef struct _CHashEncodeMsg
{
CryptMsgBase base;
HCRYPTPROV prov;
HCRYPTHASH hash;
} CHashEncodeMsg;
static void CHashEncodeMsg_Close(HCRYPTMSG hCryptMsg)
{
CHashEncodeMsg *msg = (CHashEncodeMsg *)hCryptMsg;
CryptDestroyHash(msg->hash);
if (msg->base.open_flags & CMSG_CRYPT_RELEASE_CONTEXT_FLAG)
CryptReleaseContext(msg->prov, 0);
}
static BOOL CHashEncodeMsg_GetParam(HCRYPTMSG hCryptMsg, DWORD dwParamType,
DWORD dwIndex, void *pvData, DWORD *pcbData)
{
FIXME("(%p, %d, %d, %p, %p): stub\n", hCryptMsg, dwParamType, dwIndex,
pvData, pcbData);
return FALSE;
}
static BOOL CHashEncodeMsg_Update(HCRYPTMSG hCryptMsg, const BYTE *pbData,
DWORD cbData, BOOL fFinal)
{
FIXME("(%p, %p, %d, %d): stub\n", hCryptMsg, pbData, cbData, fFinal);
return FALSE;
}
static HCRYPTMSG CHashEncodeMsg_Open(DWORD dwFlags, const void *pvMsgEncodeInfo,
LPSTR pszInnerContentObjID, PCMSG_STREAM_INFO pStreamInfo)
{
CHashEncodeMsg *msg;
const CMSG_HASHED_ENCODE_INFO *info =
(const CMSG_HASHED_ENCODE_INFO *)pvMsgEncodeInfo;
HCRYPTPROV prov;
ALG_ID algID;
if (info->cbSize != sizeof(CMSG_HASHED_ENCODE_INFO))
{
SetLastError(E_INVALIDARG);
return NULL;
}
if (!(algID = CertOIDToAlgId(info->HashAlgorithm.pszObjId)))
{
SetLastError(CRYPT_E_UNKNOWN_ALGO);
return NULL;
}
if (info->hCryptProv)
prov = info->hCryptProv;
else
{
prov = CRYPT_GetDefaultProvider();
dwFlags &= ~CMSG_CRYPT_RELEASE_CONTEXT_FLAG;
}
msg = CryptMemAlloc(sizeof(CHashEncodeMsg));
if (msg)
{
CryptMsgBase_Init((CryptMsgBase *)msg, dwFlags, pStreamInfo,
CHashEncodeMsg_Close, CHashEncodeMsg_GetParam, CHashEncodeMsg_Update);
msg->prov = prov;
if (!CryptCreateHash(prov, algID, 0, 0, &msg->hash))
{
CryptMsgClose(msg);
msg = NULL;
}
}
return (HCRYPTMSG)msg;
}
static inline const char *MSG_TYPE_STR(DWORD type)
{
switch (type)
@ -350,9 +422,12 @@ HCRYPTMSG WINAPI CryptMsgOpenToEncode(DWORD dwMsgEncodingType, DWORD dwFlags,
msg = CDataEncodeMsg_Open(dwFlags, pvMsgEncodeInfo,
pszInnerContentObjID, pStreamInfo);
break;
case CMSG_HASHED:
msg = CHashEncodeMsg_Open(dwFlags, pvMsgEncodeInfo,
pszInnerContentObjID, pStreamInfo);
break;
case CMSG_SIGNED:
case CMSG_ENVELOPED:
case CMSG_HASHED:
FIXME("unimplemented for type %s\n", MSG_TYPE_STR(dwMsgType));
break;
case CMSG_SIGNED_AND_ENVELOPED:

5
dlls/crypt32/tests/msg.c
View File

@ -663,30 +663,25 @@ static void test_hash_msg_open(void)
SetLastError(0xdeadbeef);
msg = CryptMsgOpenToEncode(PKCS_7_ASN_ENCODING, 0, CMSG_HASHED, &hashInfo,
NULL, NULL);
todo_wine
ok(!msg && GetLastError() == E_INVALIDARG,
"Expected E_INVALIDARG, got %x\n", GetLastError());
hashInfo.cbSize = sizeof(hashInfo);
SetLastError(0xdeadbeef);
msg = CryptMsgOpenToEncode(PKCS_7_ASN_ENCODING, 0, CMSG_HASHED, &hashInfo,
NULL, NULL);
todo_wine
ok(!msg && GetLastError() == CRYPT_E_UNKNOWN_ALGO,
"Expected CRYPT_E_UNKNOWN_ALGO, got %x\n", GetLastError());
hashInfo.HashAlgorithm.pszObjId = oid_rsa_md5;
msg = CryptMsgOpenToEncode(PKCS_7_ASN_ENCODING, 0, CMSG_HASHED, &hashInfo,
NULL, NULL);
todo_wine
ok(msg != NULL, "CryptMsgOpenToEncode failed: %x\n", GetLastError());
CryptMsgClose(msg);
msg = CryptMsgOpenToEncode(PKCS_7_ASN_ENCODING, CMSG_DETACHED_FLAG,
CMSG_HASHED, &hashInfo, NULL, NULL);
todo_wine
ok(msg != NULL, "CryptMsgOpenToEncode failed: %x\n", GetLastError());
CryptMsgClose(msg);
msg = CryptMsgOpenToEncode(PKCS_7_ASN_ENCODING, CMSG_DETACHED_FLAG,
CMSG_HASHED, &hashInfo, NULL, &streamInfo);
todo_wine
ok(msg != NULL, "CryptMsgOpenToEncode failed: %x\n", GetLastError());
CryptMsgClose(msg);
}