diff options
Diffstat (limited to 'main/openvpn/contrib/keychain-mcd/common_osx.c')
-rw-r--r-- | main/openvpn/contrib/keychain-mcd/common_osx.c | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/main/openvpn/contrib/keychain-mcd/common_osx.c b/main/openvpn/contrib/keychain-mcd/common_osx.c new file mode 100644 index 00000000..3effa8b0 --- /dev/null +++ b/main/openvpn/contrib/keychain-mcd/common_osx.c @@ -0,0 +1,94 @@ +/* + * OpenVPN -- An application to securely tunnel IP networks + * over a single UDP port, with support for SSL/TLS-based + * session authentication and key exchange, + * packet encryption, packet authentication, and + * packet compression. + * + * Copyright (C) 2010 Brian Raderman <brian@irregularexpression.org> + * Copyright (C) 2013-2015 Vasily Kulikov <segoon@openwall.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program (see the file COPYING included with this + * distribution); if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* +#include "config.h" +#include "syshead.h" +#include "common.h" +#include "buffer.h" +#include "error.h" +*/ + +#include "common_osx.h" +#include <err.h> + +void printCFString(CFStringRef str) +{ + CFIndex bufferLength = CFStringGetLength(str) + 1; + char *pBuffer = (char*)malloc(sizeof(char) * bufferLength); + CFStringGetCString(str, pBuffer, bufferLength, kCFStringEncodingUTF8); + warnx("%s\n", pBuffer); + free(pBuffer); +} + +char* cfstringToCstr(CFStringRef str) +{ + CFIndex bufferLength = CFStringGetLength(str) + 1; + char *pBuffer = (char*)malloc(sizeof(char) * bufferLength); + CFStringGetCString(str, pBuffer, bufferLength, kCFStringEncodingUTF8); + return pBuffer; +} + +void appendHexChar(CFMutableStringRef str, unsigned char halfByte) +{ + if (halfByte < 10) + { + CFStringAppendFormat (str, NULL, CFSTR("%d"), halfByte); + } + else + { + char tmp[2] = {'A'+halfByte-10, 0}; + CFStringAppendCString(str, tmp, kCFStringEncodingUTF8); + } +} + +CFStringRef createHexString(unsigned char *pData, int length) +{ + unsigned char byte, low, high; + int i; + CFMutableStringRef str = CFStringCreateMutable(NULL, 0); + + for(i = 0;i < length;i++) + { + byte = pData[i]; + low = byte & 0x0F; + high = (byte >> 4); + + appendHexChar(str, high); + appendHexChar(str, low); + + if (i != (length - 1)) + CFStringAppendCString(str, " ", kCFStringEncodingUTF8); + } + + return str; +} + +void printHex(unsigned char *pData, int length) +{ + CFStringRef hexStr = createHexString(pData, length); + printCFString(hexStr); + CFRelease(hexStr); +} |