crypt32(6/9): Implement getting some parameters from a decoded
signed message
Juan Lang
juan.lang at gmail.com
Fri Jul 27 13:02:18 CDT 2007
--Juan
-------------- next part --------------
From 6be9e67f8c5ed2a7f1394ab9896f380032ecb617 Mon Sep 17 00:00:00 2001
From: Juan Lang <juanlang at juan.corp.google.com>
Date: Fri, 27 Jul 2007 10:57:50 -0700
Subject: [PATCH] Implement getting some parameters from a decoded signed message
---
dlls/crypt32/msg.c | 88 ++++++++++++++++++++++++++++++++++++++++++++++
dlls/crypt32/tests/msg.c | 12 ------
2 files changed, 88 insertions(+), 12 deletions(-)
diff --git a/dlls/crypt32/msg.c b/dlls/crypt32/msg.c
index 042b1ef..bca4040 100644
--- a/dlls/crypt32/msg.c
+++ b/dlls/crypt32/msg.c
@@ -1559,6 +1559,90 @@ static BOOL CDecodeHashMsg_GetParam(CDec
return ret;
}
+static BOOL CDecodeSignedMsg_GetParam(CDecodeMsg *msg, DWORD dwParamType,
+ DWORD dwIndex, void *pvData, DWORD *pcbData)
+{
+ BOOL ret = FALSE;
+
+ switch (dwParamType)
+ {
+ case CMSG_TYPE_PARAM:
+ ret = CRYPT_CopyParam(pvData, pcbData, &msg->type, sizeof(msg->type));
+ break;
+ case CMSG_SIGNER_COUNT_PARAM:
+ if (msg->u.signedInfo)
+ ret = CRYPT_CopyParam(pvData, pcbData,
+ &msg->u.signedInfo->cSignerInfo, sizeof(DWORD));
+ else
+ SetLastError(CRYPT_E_INVALID_MSG_TYPE);
+ break;
+ case CMSG_CERT_COUNT_PARAM:
+ if (msg->u.signedInfo)
+ ret = CRYPT_CopyParam(pvData, pcbData,
+ &msg->u.signedInfo->cCertEncoded, sizeof(DWORD));
+ else
+ SetLastError(CRYPT_E_INVALID_MSG_TYPE);
+ break;
+ case CMSG_CERT_PARAM:
+ if (msg->u.signedInfo)
+ {
+ if (dwIndex >= msg->u.signedInfo->cCertEncoded)
+ SetLastError(CRYPT_E_INVALID_INDEX);
+ else
+ ret = CRYPT_CopyParam(pvData, pcbData,
+ msg->u.signedInfo->rgCertEncoded[dwIndex].pbData,
+ msg->u.signedInfo->rgCertEncoded[dwIndex].cbData);
+ }
+ else
+ SetLastError(CRYPT_E_INVALID_MSG_TYPE);
+ break;
+ case CMSG_CRL_COUNT_PARAM:
+ if (msg->u.signedInfo)
+ ret = CRYPT_CopyParam(pvData, pcbData,
+ &msg->u.signedInfo->cCrlEncoded, sizeof(DWORD));
+ else
+ SetLastError(CRYPT_E_INVALID_MSG_TYPE);
+ break;
+ case CMSG_CRL_PARAM:
+ if (msg->u.signedInfo)
+ {
+ if (dwIndex >= msg->u.signedInfo->cCrlEncoded)
+ SetLastError(CRYPT_E_INVALID_INDEX);
+ else
+ ret = CRYPT_CopyParam(pvData, pcbData,
+ msg->u.signedInfo->rgCrlEncoded[dwIndex].pbData,
+ msg->u.signedInfo->rgCrlEncoded[dwIndex].cbData);
+ }
+ else
+ SetLastError(CRYPT_E_INVALID_MSG_TYPE);
+ break;
+ case CMSG_ATTR_CERT_COUNT_PARAM:
+ if (msg->u.signedInfo)
+ ret = CRYPT_CopyParam(pvData, pcbData,
+ &msg->u.signedInfo->cAttrCertEncoded, sizeof(DWORD));
+ else
+ SetLastError(CRYPT_E_INVALID_MSG_TYPE);
+ break;
+ case CMSG_ATTR_CERT_PARAM:
+ if (msg->u.signedInfo)
+ {
+ if (dwIndex >= msg->u.signedInfo->cAttrCertEncoded)
+ SetLastError(CRYPT_E_INVALID_INDEX);
+ else
+ ret = CRYPT_CopyParam(pvData, pcbData,
+ msg->u.signedInfo->rgAttrCertEncoded[dwIndex].pbData,
+ msg->u.signedInfo->rgAttrCertEncoded[dwIndex].cbData);
+ }
+ else
+ SetLastError(CRYPT_E_INVALID_MSG_TYPE);
+ break;
+ default:
+ FIXME("unimplemented for %d\n", dwParamType);
+ SetLastError(CRYPT_E_INVALID_MSG_TYPE);
+ }
+ return ret;
+}
+
static BOOL CDecodeMsg_GetParam(HCRYPTMSG hCryptMsg, DWORD dwParamType,
DWORD dwIndex, void *pvData, DWORD *pcbData)
{
@@ -1571,6 +1655,10 @@ static BOOL CDecodeMsg_GetParam(HCRYPTMS
ret = CDecodeHashMsg_GetParam(msg, dwParamType, dwIndex, pvData,
pcbData);
break;
+ case CMSG_SIGNED:
+ ret = CDecodeSignedMsg_GetParam(msg, dwParamType, dwIndex, pvData,
+ pcbData);
+ break;
default:
switch (dwParamType)
{
diff --git a/dlls/crypt32/tests/msg.c b/dlls/crypt32/tests/msg.c
index b7f9393..85a9d62 100644
--- a/dlls/crypt32/tests/msg.c
+++ b/dlls/crypt32/tests/msg.c
@@ -1961,26 +1961,18 @@ static void test_decode_msg_get_param(vo
size = sizeof(value);
value = 2112;
ret = CryptMsgGetParam(msg, CMSG_SIGNER_COUNT_PARAM, 0, &value, &size);
- todo_wine {
ok(ret, "CryptMsgGetParam failed: %08x\n", GetLastError());
ok(value == 1, "Expected 1 signer, got %d\n", value);
- }
/* index is ignored when getting signer count */
ret = CryptMsgGetParam(msg, CMSG_SIGNER_COUNT_PARAM, 1, &value, &size);
- todo_wine {
ok(ret, "CryptMsgGetParam failed: %08x\n", GetLastError());
ok(value == 1, "Expected 1 signer, got %d\n", value);
- }
ret = CryptMsgGetParam(msg, CMSG_CERT_COUNT_PARAM, 0, &value, &size);
- todo_wine {
ok(ret, "CryptMsgGetParam failed: %08x\n", GetLastError());
ok(value == 0, "Expected 0 certs, got %d\n", value);
- }
ret = CryptMsgGetParam(msg, CMSG_CRL_COUNT_PARAM, 0, &value, &size);
- todo_wine {
ok(ret, "CryptMsgGetParam failed: %08x\n", GetLastError());
ok(value == 0, "Expected 0 CRLs, got %d\n", value);
- }
CryptMsgClose(msg);
msg = CryptMsgOpenToDecode(PKCS_7_ASN_ENCODING, 0, CMSG_SIGNED, 0, NULL,
NULL);
@@ -1988,17 +1980,13 @@ static void test_decode_msg_get_param(vo
sizeof(signedWithCertAndCrlBareContent), TRUE);
ok(ret, "CryptMsgUpdate failed: %08x\n", GetLastError());
ret = CryptMsgGetParam(msg, CMSG_CERT_COUNT_PARAM, 0, &value, &size);
- todo_wine {
ok(ret, "CryptMsgGetParam failed: %08x\n", GetLastError());
ok(value == 1, "Expected 1 cert, got %d\n", value);
check_param("cert", msg, CMSG_CERT_PARAM, cert, sizeof(cert));
- }
ret = CryptMsgGetParam(msg, CMSG_CRL_COUNT_PARAM, 0, &value, &size);
- todo_wine {
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));
- }
CryptMsgClose(msg);
}
--
1.4.1
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