/* * Copyright (c) 2004 Apple Computer, Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * ccdebug.c - CommonCrypto debug macros * MacTomCrypt * */ #include "ccdebug.h" #include <stdlib.h> #include <asl.h> #include <stdarg.h> #include <string.h> #include <stdio.h> static char *std_log_prefix = "###CommonCrypto Function: %s - %s"; static const char *std_ident = "CommonCrypto"; static const char *std_facility = "CipherSuite"; static uint32_t std_options = 0; static aslclient aslhandle = NULL; static aslmsg msgptr = NULL; static void ccdebug_init() { char *ccEnvStdErr = getenv("CC_STDERR"); if(ccEnvStdErr != NULL && strncmp(ccEnvStdErr, "yes", 3) == 0) std_options |= ASL_OPT_STDERR; aslhandle = asl_open(std_ident, std_facility, std_options); msgptr = asl_new(ASL_TYPE_MSG); asl_set(msgptr, ASL_KEY_FACILITY, "com.apple.infosec"); } void ccdebug_imp(int level, char *funcname, char *format, ...) { va_list argp; char fmtbuffer[256]; if(aslhandle == NULL) ccdebug_init(); sprintf(fmtbuffer, std_log_prefix, funcname, format); va_start(argp, format); asl_vlog(aslhandle, msgptr, level, fmtbuffer, argp); va_end(argp); }