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rpcrt4: Moved EnumerateSecurityPackagesW call to helper function. 

Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2016-06-27 17:08:28 +02:00 committed by Alexandre Julliard
parent a7b1e61fa6
commit 6cdbde64ea
1 changed files with 39 additions and 25 deletions
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64
dlls/rpcrt4/rpc_server.c
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@ -1315,6 +1315,37 @@ struct rpc_server_registered_auth_info
USHORT auth_type;
};
static RPC_STATUS find_security_package(ULONG auth_type, SecPkgInfoW **packages_buf, SecPkgInfoW **ret)
{
SECURITY_STATUS sec_status;
SecPkgInfoW *packages;
ULONG package_count;
ULONG i;
sec_status = EnumerateSecurityPackagesW(&package_count, &packages);
if (sec_status != SEC_E_OK)
{
ERR("EnumerateSecurityPackagesW failed with error 0x%08x\n", sec_status);
return RPC_S_SEC_PKG_ERROR;
}
for (i = 0; i < package_count; i++)
if (packages[i].wRPCID == auth_type)
break;
if (i == package_count)
{
WARN("unsupported AuthnSvc %u\n", auth_type);
FreeContextBuffer(packages);
return RPC_S_UNKNOWN_AUTHN_SERVICE;
}
TRACE("found package %s for service %u\n", debugstr_w(packages[i].Name), auth_type);
*packages_buf = packages;
*ret = packages + i;
return RPC_S_OK;
}
RPC_STATUS RPCRT4_ServerGetRegisteredAuthInfo(
USHORT auth_type, CredHandle *cred, TimeStamp *exp, ULONG *max_token)
{
@ -1381,39 +1412,22 @@ RPC_STATUS WINAPI RpcServerRegisterAuthInfoW( RPC_WSTR ServerPrincName, ULONG Au
SECURITY_STATUS sec_status;
CredHandle cred;
TimeStamp exp;
ULONG package_count;
ULONG i;
PSecPkgInfoW packages;
ULONG max_token;
struct rpc_server_registered_auth_info *auth_info;
SecPkgInfoW *packages, *package;
ULONG max_token;
RPC_STATUS status;
TRACE("(%s,%u,%p,%p)\n", debugstr_w(ServerPrincName), AuthnSvc, GetKeyFn, Arg);
sec_status = EnumerateSecurityPackagesW(&package_count, &packages);
if (sec_status != SEC_E_OK)
{
ERR("EnumerateSecurityPackagesW failed with error 0x%08x\n",
sec_status);
return RPC_S_SEC_PKG_ERROR;
}
status = find_security_package(AuthnSvc, &packages, &package);
if (status != RPC_S_OK)
return status;
for (i = 0; i < package_count; i++)
if (packages[i].wRPCID == AuthnSvc)
break;
if (i == package_count)
{
WARN("unsupported AuthnSvc %u\n", AuthnSvc);
FreeContextBuffer(packages);
return RPC_S_UNKNOWN_AUTHN_SERVICE;
}
TRACE("found package %s for service %u\n", debugstr_w(packages[i].Name),
AuthnSvc);
sec_status = AcquireCredentialsHandleW((SEC_WCHAR *)ServerPrincName,
packages[i].Name,
package->Name,
SECPKG_CRED_INBOUND, NULL, NULL,
NULL, NULL, &cred, &exp);
max_token = packages[i].cbMaxToken;
max_token = package->cbMaxToken;
FreeContextBuffer(packages);
if (sec_status != SEC_E_OK)
return RPC_S_SEC_PKG_ERROR;