/*====================================================================* * * Copyright (c) 2013 Qualcomm Atheros, Inc. * * All rights reserved. * * Redistribution and use in source and binary forms, with or * without modification, are permitted (subject to the limitations * in the disclaimer below) provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * * Neither the name of Qualcomm Atheros nor the names of * its contributors may be used to endorse or promote products * derived from this software without specific prior written * permission. * * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE * COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *--------------------------------------------------------------------*/ #define _GETOPT_H /*====================================================================* * system header files; *--------------------------------------------------------------------*/ #include <stdio.h> #include <ctype.h> #include <errno.h> #include <limits.h> /*====================================================================* * custom header files; *--------------------------------------------------------------------*/ #include "../tools/getoptv.h" #include "../tools/putoptv.h" #include "../tools/memory.h" #include "../tools/number.h" #include "../tools/types.h" #include "../tools/flags.h" #include "../tools/error.h" #include "../key/keys.h" /*====================================================================* * custom source files; *--------------------------------------------------------------------*/ #ifndef MAKEFILE #include "../tools/getoptv.c" #include "../tools/putoptv.c" #include "../tools/version.c" #include "../tools/todigit.c" #include "../tools/uintspec.c" #include "../tools/error.c" #endif #ifndef MAKEFILE #include "../key/MACPasswords.c" #endif /*====================================================================* * program constants; *--------------------------------------------------------------------*/ #ifndef ETHER_ADDR_LEN #define ETHER_ADDR_LEN 6 #endif /*====================================================================* * * void function (const char * file, unsigned count, unsigned bunch, flag_t flags) * * * *--------------------------------------------------------------------*/ static void function (const char * file, unsigned count, unsigned group, unsigned space, flag_t flags) { unsigned line = 1; unsigned radix = 0x10; unsigned width; unsigned digit; signed c = getc (stdin); while (c != EOF) { uint32_t vendor = 0; uint32_t device = 0; while (isspace (c)) { if (c == '\n') { line++; } c = getc (stdin); } if ((c == '#') || (c == ';')) { do { c = getc (stdin); } while ((c != '\n') && (c != EOF)); continue; } for (width = 0; width < ETHER_ADDR_LEN; width++) { if ((digit = todigit (c)) < radix) { vendor *= radix; vendor += digit; c = getc (stdin); continue; } error (1, EINVAL, "%s: line %d: Illegal vendor", file, line); } if (!vendor) { error (1, EPERM, "%s: line %d: Vendor can't be zero", file, line); } for (width = 0; width < ETHER_ADDR_LEN; width++) { if ((digit = todigit (c)) < radix) { device *= radix; device += digit; c = getc (stdin); continue; } error (1, EINVAL, "%s: line %d: Illegal device", file, line); } if (!device) { error (1, EPERM, "%s: line %d: Device can't be zero", file, line); } while (isspace (c)) { if (c == '\n') { line++; } c = getc (stdin); } MACPasswords (vendor, device, 1, count, group, space, flags); } return; } /*====================================================================* * * int main (int argc, const char * argv []); * * read one or more text files containing device address strings * and print a stream of address/password pairs; device addresses * must be separated by white space; * * * Contributor(s): * Charles Maier <cmaier@qca.qualcomm.com> * *--------------------------------------------------------------------*/ #define DEFAULT_COUNT 16 #define DEFAULT_GROUP 4 int main (int argc, const char * argv []) { static const char * optv [] = { "b:l:qs:uv", PUTOPTV_S_FUNNEL, "Atheros device password generator", "b n\tbunching factor [" LITERAL (DEFAULT_GROUP) "]", "l n\tpassword letters [" LITERAL (DEFAULT_COUNT) "]", "q\tomit device address on output", "v\tprepend PTS flag on output", (const char *)(0) }; unsigned count = DEFAULT_COUNT; unsigned group = DEFAULT_GROUP; unsigned space = '-'; flag_t flags = (flag_t)(0); signed c; optind = 1; while ((c = getoptv (argc, argv, optv)) != -1) { switch ((char)(c)) { case 'b': group = (unsigned)(uintspec (optarg, 0, UCHAR_MAX)); break; case 'l': count = (unsigned)(uintspec (optarg, 12, 64)); break; case 'q': _setbits (flags, PASSWORD_SILENCE); break; case 'u': case 'v': _setbits (flags, PASSWORD_VERBOSE); break; default: break; } } argc -= optind; argv += optind; if (!argc) { function ("stdin", count, group, space, flags); } while ((argv) && (* argv)) { if (!freopen (* argv, "rb", stdin)) { error (1, EINVAL, "Can't open %s", * argv); } function (* argv, count, group, space, flags); argc--; argv++; } return (0); }