Add optional SYSLOG logging for Linux and Mac.

Allow CAC cards which have only one cert to operate.


git-svn-id: http://svn.fedorahosted.org/svn/coolkey/trunk@51 fba4d07e-fe0f-4d7f-8147-e0026e666dc0

4 files changed, 41 insertions, 6 deletions

diff --git a/src/coolkey/coolkey.cpp b/src/coolkey/coolkey.cpp
index e129169..458c264 100644
--- a/src/coolkey/coolkey.cpp
+++ b/src/coolkey/coolkey.cpp
@@ -225,10 +225,15 @@ C_Initialize(CK_VOID_PTR pInitArgs)
         }
     }
     char * logFileName = getenv("COOL_KEY_LOG_FILE");
-    if (logFileName)
-	log = new FileLog(logFileName);
-    else
+    if (logFileName) {
+	if (strcmp(logFileName,"SYSLOG") == 0) {
+	    log = new SysLog();
+	} else {
+	    log = new FileLog(logFileName);
+	}
+    } else {
 	log = new DummyLog();
+    }
     log->log("Initialize called, hello %d\n", 5);
     CKY_SetName("coolkey");
     slotList = new SlotList(log);
diff --git a/src/coolkey/log.cpp b/src/coolkey/log.cpp
index bfe312e..66aaab5 100644
--- a/src/coolkey/log.cpp
+++ b/src/coolkey/log.cpp
@@ -24,6 +24,9 @@
 #include "log.h"
 #include <cstdarg>
 #include "PKCS11Exception.h"
+#ifndef _WIN32
+#include "syslog.h"
+#endif
 
 
 FileLog::FileLog(const char *filename )
@@ -81,3 +84,30 @@ FileLog::~FileLog()
 {
     fclose(file);
 }
+
+
+void
+SysLog::log(const char *msg, ...)
+{
+#ifndef _WIN32
+
+#define COOLKEY_PREFIX "libcoolkey:"
+    va_list ap;
+    char *msg2;
+
+    va_start(ap, msg);
+   
+    msg2 = (char *)malloc(strlen(msg)+sizeof(COOLKEY_PREFIX));
+    if (msg2) {
+	strcpy(msg2, COOLKEY_PREFIX);
+	strcat(msg2, msg); 
+
+	vsyslog(LOG_WARNING,  msg2, ap);
+	free(msg2);
+   } else {
+	vsyslog(LOG_WARNING,  msg, ap);
+   }
+
+    va_end(ap);
+#endif
+}
diff --git a/src/coolkey/log.h b/src/coolkey/log.h
index 015c7bf..b3c8b59 100644
--- a/src/coolkey/log.h
+++ b/src/coolkey/log.h
@@ -58,9 +58,9 @@ class SysLog : public Log {
    SysLog(SysLog &) {}
    SysLog & operator=(SysLog &) { return *this; }
   public:
-    SysLog() { }
+    SysLog() {}
     void log(const char *msg, ...);
-    virtual ~SysLog() { }
+    virtual ~SysLog() {}
 };
 
 #endif
diff --git a/src/coolkey/slot.cpp b/src/coolkey/slot.cpp
index af151c3..08deebe 100644
--- a/src/coolkey/slot.cpp
+++ b/src/coolkey/slot.cpp
@@ -2082,7 +2082,7 @@ Slot::loadCACCert(CKYByte instance)
 		     * is now valid */
 		    shmem.setValid();
 		}
-	   
+		return;
 	    }
 	}