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tog-pegasus/pegasus-2.9.0-local-or-remote-auth.patch
vcrhonek ef4a8b337d update to 2.9.0
2009-06-16 12:09:03 +00:00

451 lines
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diff -up pegasus/src/Executor/PAMAuth.h.local-or-remote-auth pegasus/src/Executor/PAMAuth.h
--- pegasus/src/Executor/PAMAuth.h.local-or-remote-auth 2008-12-02 10:00:13.000000000 +0100
+++ pegasus/src/Executor/PAMAuth.h 2009-06-08 15:06:26.000000000 +0200
@@ -49,6 +49,9 @@
#include <Executor/Defines.h>
#include <Executor/Socket.h>
+#include <syslog.h>
+typedef bool Boolean;
+
/*
**==============================================================================
**
@@ -393,29 +396,60 @@ static int PAMValidateUserCallback(
*/
static int PAMAuthenticateInProcess(
- const char* username, const char* password)
+ const char* username, const char* password, const Boolean isRemoteUser)
{
PAMData data;
struct pam_conv pconv;
pam_handle_t* handle;
+ int retcode;
data.password = password;
pconv.conv = PAMAuthenticateCallback;
pconv.appdata_ptr = &data;
+ // NOTE: if any pam call should log anything, our syslog socket will be redirected
+ // to the AUTH facility, so we need to redirect it back after each pam call.
+
+ if ((retcode = pam_start("wbem", username, &pconv, &handle)) != PAM_SUCCESS)
+ {
+ closelog();
+ openlog("cimserver", LOG_PID, LOG_DAEMON);
+ syslog( LOG_ERR, "pam_start failed: %s", pam_strerror(handle, retcode));
+ syslog(LOG_ERR, "PAM authentication failed for %s user: %s",
+ isRemoteUser ? "remote" : "local", username);
+ return -1;
+ }
- if (pam_start("wbem", username, &pconv, &handle) != PAM_SUCCESS)
+ if ((retcode = pam_set_item(handle, PAM_TTY, isRemoteUser ? "wbemNetwork" : "wbemLocal")) != PAM_SUCCESS)
+ {
+ pam_end(handle, 0);
+ closelog();
+ openlog("cimserver", LOG_PID, LOG_DAEMON);
+ syslog( LOG_ERR, "pam_set_item(PAM_TTY=wbem) failed: %s", pam_strerror(handle, retcode));
+ syslog(LOG_ERR, "PAM authentication failed for %s user: %s",
+ isRemoteUser ? "remote" : "local", username);
return -1;
+ }
- if (pam_authenticate(handle, 0) != PAM_SUCCESS)
+ if ((retcode = pam_authenticate(handle, 0)) != PAM_SUCCESS)
{
pam_end(handle, 0);
+ closelog();
+ openlog("cimserver", LOG_PID, LOG_DAEMON);
+ syslog(LOG_ERR, "pam_authenticate failed: %s",pam_strerror(handle, retcode));
+ syslog(LOG_ERR, "PAM authentication failed for %s user: %s",
+ isRemoteUser ? "remote" : "local", username);
return -1;
}
- if (pam_acct_mgmt(handle, 0) != PAM_SUCCESS)
+ if ((retcode = pam_acct_mgmt(handle, 0)) != PAM_SUCCESS)
{
pam_end(handle, 0);
+ closelog();
+ openlog("cimserver", LOG_PID, LOG_DAEMON);
+ syslog(LOG_ERR, "pam_acct_mgmt failed: %s",pam_strerror(handle, retcode));
+ syslog(LOG_ERR, "PAM authentication failed for %s user: %s",
+ isRemoteUser ? "remote" : "local", username);
return -1;
}
@@ -439,16 +473,34 @@ static int PAMValidateUserInProcess(cons
PAMData data;
struct pam_conv pconv;
pam_handle_t* phandle;
+ int retcode;
pconv.conv = PAMValidateUserCallback;
pconv.appdata_ptr = &data;
- if (pam_start("wbem", username, &pconv, &phandle) != PAM_SUCCESS)
+ if ((retcode = pam_start("wbem", username, &pconv, &phandle)) != PAM_SUCCESS)
+ {
+ closelog();
+ openlog("cimserver", LOG_PID, LOG_DAEMON);
+ syslog( LOG_ERR, "pam_start() failed: %s", pam_strerror(phandle, retcode));
return -1;
+ }
+
+ if ((retcode = pam_set_item(phandle, PAM_TTY, "wbemLocal")) != PAM_SUCCESS)
+ {
+ pam_end(phandle, 0);
+ closelog();
+ openlog("cimserver", LOG_PID, LOG_DAEMON);
+ syslog( LOG_ERR, "pam_set_item(PAM_TTY=wbemLocal) failed: %s", pam_strerror(phandle, retcode));
+ return -1;
+ }
- if (pam_acct_mgmt(phandle, 0) != PAM_SUCCESS)
+ if ((retcode = pam_acct_mgmt(phandle, 0)) != PAM_SUCCESS)
{
pam_end(phandle, 0);
+ closelog();
+ openlog("cimserver", LOG_PID, LOG_DAEMON);
+ syslog( LOG_ERR, "pam_acct_mgmt() failed: %s", pam_strerror(phandle, retcode));
return -1;
}
@@ -467,12 +519,12 @@ static int PAMValidateUserInProcess(cons
**==============================================================================
*/
-static int PAMAuthenticate(const char* username, const char* password)
+static int PAMAuthenticate(const char* username, const char* password, const Boolean isRemoteUser)
{
#ifdef PEGASUS_USE_PAM_STANDALONE_PROC
return CimserveraProcessOperation("authenticate", username, password);
#else
- return PAMAuthenticateInProcess(username, password);
+ return PAMAuthenticateInProcess(username, password, isRemoteUser);
#endif
}
diff -up pegasus/src/Pegasus/Common/AuthenticationInfo.h.local-or-remote-auth pegasus/src/Pegasus/Common/AuthenticationInfo.h
--- pegasus/src/Pegasus/Common/AuthenticationInfo.h.local-or-remote-auth 2008-12-16 19:55:59.000000000 +0100
+++ pegasus/src/Pegasus/Common/AuthenticationInfo.h 2009-06-08 15:06:26.000000000 +0200
@@ -354,6 +354,22 @@ public:
return _rep->getRemotePrivilegedUserAccessChecked();
}
+ /** Indicate whether the user is Remote
+ */
+ Boolean isRemoteUser() const
+ {
+ CheckRep(_rep);
+ return _rep->isRemoteUser();
+ }
+
+ /** Set the Remote User flag
+ */
+ void setRemoteUser(Boolean isRemoteUser)
+ {
+ CheckRep(_rep);
+ _rep->setRemoteUser(isRemoteUser);
+ }
+
private:
AuthenticationInfo(AuthenticationInfoRep* rep) : _rep(rep)
diff -up pegasus/src/Pegasus/Common/AuthenticationInfoRep.cpp.local-or-remote-auth pegasus/src/Pegasus/Common/AuthenticationInfoRep.cpp
--- pegasus/src/Pegasus/Common/AuthenticationInfoRep.cpp.local-or-remote-auth 2008-12-16 19:55:59.000000000 +0100
+++ pegasus/src/Pegasus/Common/AuthenticationInfoRep.cpp 2009-06-08 15:06:26.000000000 +0200
@@ -44,7 +44,8 @@ const String AuthenticationInfoRep::AUTH
AuthenticationInfoRep::AuthenticationInfoRep(Boolean flag)
: _connectionAuthenticated(false),
- _wasRemotePrivilegedUserAccessChecked(false)
+ _wasRemotePrivilegedUserAccessChecked(false),
+ _isRemoteUser(true)
{
PEG_METHOD_ENTER(
TRC_AUTHENTICATION, "AuthenticationInfoRep::AuthenticationInfoRep");
@@ -60,6 +61,16 @@ AuthenticationInfoRep::~AuthenticationIn
PEG_METHOD_EXIT();
}
+void AuthenticationInfoRep::setRemoteUser(Boolean isRemoteUser)
+{
+ PEG_METHOD_ENTER(TRC_AUTHENTICATION,
+ "AuthenticationInfoRep::setRemoteUser");
+
+ _isRemoteUser = isRemoteUser;
+
+ PEG_METHOD_EXIT();
+}
+
void AuthenticationInfoRep::setConnectionAuthenticated(
Boolean connectionAuthenticated)
{
diff -up pegasus/src/Pegasus/Common/AuthenticationInfoRep.h.local-or-remote-auth pegasus/src/Pegasus/Common/AuthenticationInfoRep.h
--- pegasus/src/Pegasus/Common/AuthenticationInfoRep.h.local-or-remote-auth 2008-12-16 19:55:59.000000000 +0100
+++ pegasus/src/Pegasus/Common/AuthenticationInfoRep.h 2009-06-08 15:06:26.000000000 +0200
@@ -147,6 +147,13 @@ public:
void setSecurityAssociation();
#endif
+ Boolean isRemoteUser() const
+ {
+ return _isRemoteUser;
+ }
+
+ void setRemoteUser(Boolean isRemoteUser);
+
Array<SSLCertificateInfo*> getClientCertificateChain()
{
return _clientCertificate;
@@ -190,6 +197,7 @@ private:
Boolean _wasRemotePrivilegedUserAccessChecked;
Array<SSLCertificateInfo*> _clientCertificate;
+ Boolean _isRemoteUser;
};
PEGASUS_NAMESPACE_END
diff -up pegasus/src/Pegasus/Common/Executor.cpp.local-or-remote-auth pegasus/src/Pegasus/Common/Executor.cpp
--- pegasus/src/Pegasus/Common/Executor.cpp.local-or-remote-auth 2008-12-16 19:55:59.000000000 +0100
+++ pegasus/src/Pegasus/Common/Executor.cpp 2009-06-08 15:06:26.000000000 +0200
@@ -125,7 +125,8 @@ public:
virtual int authenticatePassword(
const char* username,
- const char* password) = 0;
+ const char* password,
+ Boolean isRemoteUser) = 0;
virtual int validateUser(
const char* username) = 0;
@@ -555,10 +556,11 @@ public:
virtual int authenticatePassword(
const char* username,
- const char* password)
+ const char* password,
+ Boolean isRemoteUser)
{
#if defined(PEGASUS_PAM_AUTHENTICATION)
- return PAMAuthenticate(username, password);
+ return PAMAuthenticate(username, password, isRemoteUser);
#else
// ATTN: not handled so don't call in this case.
return -1;
@@ -897,7 +899,8 @@ public:
virtual int authenticatePassword(
const char* username,
- const char* password)
+ const char* password,
+ Boolean isRemoteUser)
{
AutoMutex autoMutex(_mutex);
@@ -1165,10 +1168,11 @@ int Executor::reapProviderAgent(
int Executor::authenticatePassword(
const char* username,
- const char* password)
+ const char* password,
+ Boolean isRemoteUser)
{
once(&_executorImplOnce, _initExecutorImpl);
- return _executorImpl->authenticatePassword(username, password);
+ return _executorImpl->authenticatePassword(username, password, isRemoteUser);
}
int Executor::validateUser(
diff -up pegasus/src/Pegasus/Common/Executor.h.local-or-remote-auth pegasus/src/Pegasus/Common/Executor.h
--- pegasus/src/Pegasus/Common/Executor.h.local-or-remote-auth 2008-12-02 10:00:47.000000000 +0100
+++ pegasus/src/Pegasus/Common/Executor.h 2009-06-08 15:06:26.000000000 +0200
@@ -183,7 +183,8 @@ public:
*/
static int authenticatePassword(
const char* username,
- const char* password);
+ const char* password,
+ Boolean isRemoteUser);
/** Check whether the given user is valid for the underlying authentcation
mechanism.
diff -up pegasus/src/Pegasus/Common/HTTPConnection.cpp.local-or-remote-auth pegasus/src/Pegasus/Common/HTTPConnection.cpp
--- pegasus/src/Pegasus/Common/HTTPConnection.cpp.local-or-remote-auth 2008-12-18 19:52:01.000000000 +0100
+++ pegasus/src/Pegasus/Common/HTTPConnection.cpp 2009-06-08 15:06:26.000000000 +0200
@@ -2128,6 +2128,30 @@ void HTTPConnection::_handleReadEvent()
message->contentLanguages = contentLanguages;
message->dest = _outputMessageQueue->getQueueId();
+ // Allow authenticators to differentiate Remote and Local users:
+ struct sockaddr_in sin_peer, sin_svr; // don't need to worry about IPv6 yet ...
+ socklen_t slen1=sizeof(struct sockaddr_in), slen2=sizeof(struct sockaddr_in);
+ uint32_t sock = _socket.get()->getSocket() ;
+ memset(&sin_peer,'\0',slen1);
+ memset(&sin_svr, '\0',slen2);
+ if ( ( ::getpeername( sock, (struct sockaddr*)&sin_peer, &slen1) == 0 )
+ ||( ::getsockname( sock, (struct sockaddr*)&sin_svr, &slen2) == 0 )
+ )
+ {
+ if( sin_peer.sin_family == AF_INET )
+ {
+ if( ((ntohl( sin_peer.sin_addr.s_addr ) >> 24) & 0xff) == 127 )
+ // message was sent FROM localhost interface
+ message->isFromRemoteHost = false;
+ }
+ if( sin_svr.sin_family == AF_INET )
+ {
+ if( ((ntohl( sin_svr.sin_addr.s_addr ) >> 24) & 0xff) == 127 )
+ // message was sent TO localhost interface
+ message->isFromRemoteHost = false;
+ }
+ }
+
//
// The _closeConnection method sets the _connectionClosePending flag.
// If we are executing on the client side and the
diff -up pegasus/src/Pegasus/Common/HTTPMessage.cpp.local-or-remote-auth pegasus/src/Pegasus/Common/HTTPMessage.cpp
--- pegasus/src/Pegasus/Common/HTTPMessage.cpp.local-or-remote-auth 2008-12-18 19:52:01.000000000 +0100
+++ pegasus/src/Pegasus/Common/HTTPMessage.cpp 2009-06-08 15:06:26.000000000 +0200
@@ -133,7 +133,8 @@ HTTPMessage::HTTPMessage(
queueId(queueId_),
authInfo(0),
acceptLanguagesDecoded(false),
- contentLanguagesDecoded(false)
+ contentLanguagesDecoded(false),
+ isFromRemoteHost(true)
{
if (cimException_)
cimException = *cimException_;
diff -up pegasus/src/Pegasus/Common/HTTPMessage.h.local-or-remote-auth pegasus/src/Pegasus/Common/HTTPMessage.h
--- pegasus/src/Pegasus/Common/HTTPMessage.h.local-or-remote-auth 2008-12-18 19:52:01.000000000 +0100
+++ pegasus/src/Pegasus/Common/HTTPMessage.h 2009-06-08 15:06:26.000000000 +0200
@@ -73,6 +73,7 @@ public:
ContentLanguageList contentLanguages;
Boolean acceptLanguagesDecoded;
Boolean contentLanguagesDecoded;
+ Boolean isFromRemoteHost;
CIMException cimException;
void parse(
diff -up pegasus/src/Pegasus/Common/tests/Executor/TestExecutor.cpp.local-or-remote-auth pegasus/src/Pegasus/Common/tests/Executor/TestExecutor.cpp
--- pegasus/src/Pegasus/Common/tests/Executor/TestExecutor.cpp.local-or-remote-auth 2008-12-02 10:01:08.000000000 +0100
+++ pegasus/src/Pegasus/Common/tests/Executor/TestExecutor.cpp 2009-06-08 15:06:26.000000000 +0200
@@ -76,7 +76,7 @@ void testExecutorLoopbackImpl()
#endif
PEGASUS_TEST_ASSERT(Executor::authenticatePassword(
- "xnonexistentuserx", "wrongpassword") == -1);
+ "xnonexistentuserx", "wrongpassword", true) == -1);
PEGASUS_TEST_ASSERT(Executor::validateUser("xnonexistentuserx") == -1);
char challengeFilePath[EXECUTOR_BUFFER_SIZE];
@@ -115,7 +115,7 @@ void testExecutorSocketImpl()
PEGASUS_TEST_ASSERT(Executor::reapProviderAgent(123) == 0);
PEGASUS_TEST_ASSERT(Executor::authenticatePassword(
- "xnonexistentuserx", "wrongpassword") == -1);
+ "xnonexistentuserx", "wrongpassword", true) == -1);
PEGASUS_TEST_ASSERT(Executor::validateUser("xnonexistentuserx") == -1);
char challengeFilePath[EXECUTOR_BUFFER_SIZE];
diff -up pegasus/src/Pegasus/Security/Authentication/BasicAuthenticationHandler.cpp.local-or-remote-auth pegasus/src/Pegasus/Security/Authentication/BasicAuthenticationHandler.cpp
--- pegasus/src/Pegasus/Security/Authentication/BasicAuthenticationHandler.cpp.local-or-remote-auth 2008-12-16 19:57:08.000000000 +0100
+++ pegasus/src/Pegasus/Security/Authentication/BasicAuthenticationHandler.cpp 2009-06-08 15:22:26.000000000 +0200
@@ -152,7 +152,7 @@ Boolean BasicAuthenticationHandler::auth
}
authInfo->setRemotePrivilegedUserAccessChecked();
- authenticated = _basicAuthenticator->authenticate(userName, password);
+ authenticated = _basicAuthenticator->authenticate(userName, password, authInfo->isRemoteUser());
// Log audit message.
PEG_AUDIT_LOG(logBasicAuthentication(
diff -up pegasus/src/Pegasus/Security/Authentication/BasicAuthenticator.h.local-or-remote-auth pegasus/src/Pegasus/Security/Authentication/BasicAuthenticator.h
--- pegasus/src/Pegasus/Security/Authentication/BasicAuthenticator.h.local-or-remote-auth 2008-12-16 19:57:08.000000000 +0100
+++ pegasus/src/Pegasus/Security/Authentication/BasicAuthenticator.h 2009-06-08 15:06:26.000000000 +0200
@@ -65,7 +65,8 @@ public:
*/
virtual Boolean authenticate(
const String& userName,
- const String& password) = 0;
+ const String& password,
+ Boolean isRemoteUser) = 0;
/** Construct and return the HTTP Basic authentication challenge header
@return A string containing the authentication challenge header.
diff -up pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticator.h.local-or-remote-auth pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticator.h
--- pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticator.h.local-or-remote-auth 2008-12-16 19:57:08.000000000 +0100
+++ pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticator.h 2009-06-08 15:06:26.000000000 +0200
@@ -53,7 +53,8 @@ public:
Boolean authenticate(
const String& userName,
- const String& password);
+ const String& password,
+ Boolean isRemoteUser);
Boolean validateUser(const String& userName);
diff -up pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticatorStub.cpp.local-or-remote-auth pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticatorStub.cpp
--- pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticatorStub.cpp.local-or-remote-auth 2008-12-16 19:57:08.000000000 +0100
+++ pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticatorStub.cpp 2009-06-08 15:06:26.000000000 +0200
@@ -73,7 +73,8 @@ PAMBasicAuthenticator::~PAMBasicAuthenti
Boolean PAMBasicAuthenticator::authenticate(
const String& userName,
- const String& password)
+ const String& password,
+ Boolean isRemoteUser)
{
PEG_METHOD_ENTER(TRC_AUTHENTICATION,
"PAMBasicAuthenticator::authenticate()");
diff -up pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticatorUnix.cpp.local-or-remote-auth pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticatorUnix.cpp
--- pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticatorUnix.cpp.local-or-remote-auth 2008-12-16 19:57:08.000000000 +0100
+++ pegasus/src/Pegasus/Security/Authentication/PAMBasicAuthenticatorUnix.cpp 2009-06-08 15:06:26.000000000 +0200
@@ -64,13 +64,14 @@ PAMBasicAuthenticator::~PAMBasicAuthenti
Boolean PAMBasicAuthenticator::authenticate(
const String& userName,
- const String& password)
+ const String& password,
+ Boolean isRemoteUser)
{
PEG_METHOD_ENTER(TRC_AUTHENTICATION,
"PAMBasicAuthenticator::authenticate()");
if (Executor::authenticatePassword(
- userName.getCString(), password.getCString()) != 0)
+ userName.getCString(), password.getCString(), isRemoteUser) != 0)
{
return false;
}
diff -up pegasus/src/Pegasus/Security/Authentication/SecureBasicAuthenticator.cpp.local-or-remote-auth pegasus/src/Pegasus/Security/Authentication/SecureBasicAuthenticator.cpp
--- pegasus/src/Pegasus/Security/Authentication/SecureBasicAuthenticator.cpp.local-or-remote-auth 2008-12-16 19:57:08.000000000 +0100
+++ pegasus/src/Pegasus/Security/Authentication/SecureBasicAuthenticator.cpp 2009-06-08 15:06:26.000000000 +0200
@@ -236,7 +236,7 @@ Boolean SecureBasicAuthenticator::authen
if (Executor::detectExecutor() == 0)
{
if (Executor::authenticatePassword(
- userName.getCString(), password.getCString()) == 0)
+ userName.getCString(), password.getCString(), true) == 0)
{
authenticated = true;
}
diff -up pegasus/src/Pegasus/Server/HTTPAuthenticatorDelegator.cpp.local-or-remote-auth pegasus/src/Pegasus/Server/HTTPAuthenticatorDelegator.cpp
--- pegasus/src/Pegasus/Server/HTTPAuthenticatorDelegator.cpp.local-or-remote-auth 2008-12-18 19:52:02.000000000 +0100
+++ pegasus/src/Pegasus/Server/HTTPAuthenticatorDelegator.cpp 2009-06-08 15:06:26.000000000 +0200
@@ -421,6 +421,9 @@ void HTTPAuthenticatorDelegator::handleH
Tracer::LEVEL3,
"HTTPAuthenticatorDelegator - Authentication processing start");
+ // Let Authenticators know whether this user is Local or Remote:
+ httpMessage->authInfo->setRemoteUser( httpMessage->isFromRemoteHost );
+
//
// Handle authentication:
//
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