diff options
author | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-03-01 18:55:11 +0000 |
---|---|---|
committer | tpearson <tpearson@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2010-03-01 18:55:11 +0000 |
commit | 854bf52eebd2da47ff45f6ae85f4cb89bae89876 (patch) | |
tree | 24fa0a7eabb9c300a1655d665f72327fe5ab3464 /utilities | |
download | smb4k-854bf52eebd2da47ff45f6ae85f4cb89bae89876.tar.gz smb4k-854bf52eebd2da47ff45f6ae85f4cb89bae89876.zip |
Added old KDE3 version of SMB4K
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/smb4k@1097609 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'utilities')
-rw-r--r-- | utilities/Makefile.am | 14 | ||||
-rw-r--r-- | utilities/smb4k_cat.cpp | 206 | ||||
-rw-r--r-- | utilities/smb4k_kill.cpp | 228 | ||||
-rw-r--r-- | utilities/smb4k_mount.cpp | 1033 | ||||
-rw-r--r-- | utilities/smb4k_mv.cpp | 388 | ||||
-rw-r--r-- | utilities/smb4k_umount.cpp | 570 |
6 files changed, 2439 insertions, 0 deletions
diff --git a/utilities/Makefile.am b/utilities/Makefile.am new file mode 100644 index 0000000..3f8f77d --- /dev/null +++ b/utilities/Makefile.am @@ -0,0 +1,14 @@ +INCLUDES = +METASOURCES = AUTO +bin_PROGRAMS = smb4k_mount smb4k_umount smb4k_kill smb4k_cat smb4k_mv +smb4k_mount_LDFLAGS = $(all_libraries) + +smb4k_umount_LDFLAGS = $(all_libraries) +smb4k_kill_LDFLAGS = $(all_libraries) +smb4k_umount_SOURCES = smb4k_umount.cpp +smb4k_mount_SOURCES = smb4k_mount.cpp +smb4k_kill_SOURCES = smb4k_kill.cpp +smb4k_cat_LDFLAGS = $(all_libraries) +smb4k_cat_SOURCES = smb4k_cat.cpp +smb4k_mv_LDFLAGS = $(all_libraries) +smb4k_mv_SOURCES = smb4k_mv.cpp diff --git a/utilities/smb4k_cat.cpp b/utilities/smb4k_cat.cpp new file mode 100644 index 0000000..ce1387b --- /dev/null +++ b/utilities/smb4k_cat.cpp @@ -0,0 +1,206 @@ +/*************************************************************************** + smb4k_cat - This utility behaves essentially like 'cat'. It is + used to "read" system configuration files and is part of Smb4K. + ------------------- + begin : Mi Nov 2 2005 + copyright : (C) 2005-2007 by Alexander Reinholdt + email : dustpuppy@users.berlios.de + ***************************************************************************/ + +/*************************************************************************** + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * 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; if not, write to the * + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * + * MA 02110-1301 USA * + ***************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <locale.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <unistd.h> +#include <getopt.h> +#include <errno.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <fstream> +#include <iostream> +using namespace std; + +#define MAX_LINE_LENGTH 1024 +#define SMB4K_CAT_VERSION "0.8" + +void info() +{ + cout << "This is smb4k_cat (version " << SMB4K_CAT_VERSION << "), the cat utility of Smb4K" << endl; + cout << "Copyright (C) 2005-2007, Alexander Reinholdt" << endl; + cout << endl; + cout << "Usage:" << endl; + cout << " smb4k_cat {file}" << endl; + cout << " smb4k_cat --help" << endl; + cout << " smb4k_cat --version" << endl; + cout << endl; + cout << "Arguments:" << endl; + cout << " {file}\tThe (full) path of the file that should be printed to stdout." << endl; + cout << endl; + cout << " --help\tDisplay this help screen and exit." << endl; + cout << " --version\tDisplay the version information and exit." << endl; + cout << endl; +} + + +void version() +{ + cout << "Version: " << SMB4K_CAT_VERSION << endl; +} + + +int main( int argc, char *argv[] ) +{ + (void) setlocale( LC_ALL, "" ); + + if ( argc < 2 ) + { + info(); + exit( EXIT_FAILURE ); + } + + char *filename = NULL; + + int c; + + while ( 1 ) + { + int option_index = 0; + + static struct option long_options[] = + { + { "help", 0, 0, 0 }, + { "version", 0, 0, 0 }, + { 0, 0, 0, 0 } + }; + + c = getopt_long( argc, argv, "", long_options, &option_index ); + + if ( c == -1 ) + { + break; + } + + switch ( c ) + { + case 0: + { + int len = strlen( long_options[option_index].name ) + 1; + char opt[len]; + opt[0] = '\0'; + (void) strncpy( opt, long_options[option_index].name, len ); + opt[len-1] = '\0'; + + if ( !strncmp( opt, "help", len ) ) + { + info(); + exit( EXIT_SUCCESS ); + } + else if ( !strncmp( opt, "version", len ) ) + { + version(); + exit( EXIT_SUCCESS ); + } + else + { + break; + } + + break; + } + case '?': + { + // Abort the program if an unknown option + // is encountered: + exit( EXIT_FAILURE ); + } + default: + { + break; + } + } + } + + if ( optind < argc ) + { + // If we have an existing regular file, read it, + // display its contents and exit. + while ( optind < argc ) + { + struct stat file_stat; + + if ( lstat( argv[optind], &file_stat ) == -1 ) + { + int err = errno; + cerr << "smb4k_cat: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + + if ( !filename ) + { + int len = strlen( argv[optind] ) + 1; + filename = new char[len]; + filename[0] = '\0'; + (void) strncpy( filename, argv[optind], len ); + filename[len-1] = '\0'; + } + else + { + break; + } + + optind++; + } + } + + if ( filename ) + { + FILE *fd; + + if ( (fd = fopen( filename, "r" )) == NULL ) + { + int err = errno; + cerr << "smb4k_cat: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + + char line[MAX_LINE_LENGTH]; + line[0] = '\0'; + + while ( fgets( line, MAX_LINE_LENGTH, fd ) != NULL ) + { + cout << line; + } + + fclose( fd ); + } + else + { + // This is redundant, but we'll keep it regardless. + cerr << "smb4k_cat: No file specified" << endl; + exit( EXIT_FAILURE ); + } + + exit( EXIT_SUCCESS ); +} + diff --git a/utilities/smb4k_kill.cpp b/utilities/smb4k_kill.cpp new file mode 100644 index 0000000..7c31bfd --- /dev/null +++ b/utilities/smb4k_kill.cpp @@ -0,0 +1,228 @@ +/*************************************************************************** + smb4k_kill - This is the kill utility for Smb4K. + ------------------- + begin : So Sep 26 2004 + copyright : (C) 2004-2007 by Alexander Reinholdt + email : dustpuppy@users.berlios.de + ***************************************************************************/ + +/*************************************************************************** + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * 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; if not, write to the * + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * + * MA 02110-1301 USA * + ***************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <locale.h> +#include <unistd.h> +#include <getopt.h> +#include <errno.h> +#include <string.h> +#include <stdlib.h> +#include <iostream> +using namespace std; + +#define SMB4K_KILL_VERSION "0.7" + +void info() +{ + cout << "This is smb4k_kill (version " << SMB4K_KILL_VERSION << "), the kill utility of Smb4K" << endl; + cout << "Copyright (C) 2004-2007, Alexander Reinholdt" << endl; + cout << endl; + cout << "Usage:" << endl; + cout << " smb4k_kill {pid}" << endl; + cout << " smb4k_kill --help" << endl; + cout << " smb4k_kill --version" << endl; + cout << endl; + cout << "Arguments:" << endl; + cout << " {pid}\t\tThe ID of the process that should be terminated." << endl; + cout << endl; + cout << " --help\tDisplay this help screen and exit." << endl; + cout << " --version\tDisplay the version information and exit." << endl; + cout << endl; +} + + +void version() +{ + cout << "Version: " << SMB4K_KILL_VERSION << endl; +} + + +bool find_program( const char *name, char *path ) +{ + const char *paths[] = { "/bin/", "/sbin/", "/usr/bin/", "/usr/sbin/", "/usr/local/bin/", "/usr/local/sbin/" }; + string file = ""; + + for ( uint i = 0; i < sizeof( paths ) / sizeof( char * ); i++ ) + { + string p( paths[i] ); + p.append( name ); + + if ( access( p.c_str(), X_OK ) == 0 ) + { + file.assign( p ); + break; + } + } + + if ( !strcmp( file.c_str(), "" ) ) + { + cerr << "smb4k_kill: Could not find " << name << " binary" << endl; + + return false; + } + + int len = strlen( file.c_str() ) + 1; + + (void) strncpy( path, file.c_str(), len ); + path[len-1] = '\0'; + + return true; +} + + +int main( int argc, char *argv[], char *envp[] ) +{ + // Set the locale: + (void) setlocale( LC_ALL, "" ); + + if ( argc < 2 ) + { + info(); + exit( EXIT_FAILURE ); + } + + int new_argc = argc + 1; + char *new_argv[new_argc]; + int index = 0; + char path[255]; + path[0] = '\0'; + + // Get the options that were passed. + int c; + + while ( 1 ) + { + int option_index = 0; + + static struct option long_options[] = + { + { "help", 0, 0, 0 }, + { "version", 0, 0, 0 }, + { 0, 0, 0, 0 } + }; + + c = getopt_long( argc, argv, "", long_options, &option_index ); + + if ( c == -1 ) + { + break; + } + + switch ( c ) + { + case 0: + { + // Copy the option: + int len = strlen( long_options[option_index].name ) + 1; + char opt[len]; + opt[0] = '\0'; + (void) strncpy( opt, long_options[option_index].name, len ); + opt[len-1] = '\0'; + + // Now check which option has been provided: + if ( !strncmp( opt, "help", len ) ) + { + info(); + exit( EXIT_SUCCESS ); + } + else if ( !strncmp( opt, "version", len ) ) + { + version(); + exit( EXIT_SUCCESS ); + } + else + { + break; + } + + break; + } + case '?': + { + // Abort the program if an unknown option + // is encountered: + exit( EXIT_FAILURE ); + } + default: + { + break; + } + } + } + + if ( !find_program( "kill", path ) ) + { + exit( EXIT_FAILURE ); + } + + int len = strlen( path ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], path, len ); + new_argv[index][len-1] = '\0'; + + index++; + + if ( optind < argc ) + { + while ( optind < argc ) + { + len = strlen( argv[optind] ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], argv[optind], len ); + new_argv[index][len-1] = '\0'; + + optind++; + index++; + } + } + + if ( index >= new_argc ) + { + cerr << "smb4k_kill: There are too many arguments" << endl; + exit( EXIT_FAILURE ); + } + + // Terminate the new argv: + new_argv[index] = NULL; + + // Execute command: + if ( execve( new_argv[0], new_argv, envp ) == -1 ) + { + int err = errno; + cerr << "smb4k_kill: " << strerror( err ) << endl; + + exit( EXIT_FAILURE ); + } + + return EXIT_SUCCESS; +} diff --git a/utilities/smb4k_mount.cpp b/utilities/smb4k_mount.cpp new file mode 100644 index 0000000..2e82f28 --- /dev/null +++ b/utilities/smb4k_mount.cpp @@ -0,0 +1,1033 @@ +/*************************************************************************** + smb4k_mount - This is the mount utility for Smb4K. + ------------------- + begin : Di Sep 21 2004 + copyright : (C) 2004-2007 by Alexander Reinholdt + email : dustpuppy@users.berlios.de + ***************************************************************************/ + +/*************************************************************************** + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * 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; if not, write to the * + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * + * MA 02110-1301 USA * + ***************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <locale.h> +#include <unistd.h> +#include <getopt.h> +#include <errno.h> +#include <string.h> +#include <stdlib.h> +#include <iostream> +using namespace std; + +#define SMB4K_MOUNT_VERSION "0.10" + +void info() +{ + cout << "This is smb4k_mount (version " << SMB4K_MOUNT_VERSION << "), the mount utility of Smb4K" << endl; + cout << "Copyright (C) 2004-2007, Alexander Reinholdt" << endl; + cout << endl; + cout << "Usage:" << endl; +#ifndef __FreeBSD__ + cout << " smb4k_mount {mode} {options} {share} {mountpoint}" << endl; +#else + cout << " smb4k_mount {options} {share} {mountpoint}" << endl; +#endif + cout << " smb4k_mount --help" << endl; + cout << " smb4k_mount --version" << endl; + cout << endl; + cout << "Arguments:" << endl; +#ifndef __FreeBSD__ + cout << " {mode}" << endl; + cout << " --no-suid\tsmb4k_mount is run in normal user mode, so smbmount or" << endl; + cout << "\t\tmount.cifs is invoked." << endl; + cout << " --suid\tsmb4k_mount is run in super user mode, so mount is invoked." << endl; + cout << " -n\t\tThe same as the '--no-suid' argument." << endl; + cout << " -s\t\tThe same as the '--suid' argument." << endl; + cout << endl; + cout << " {options}" << endl; + cout << " -t <fs>\tThe file system that should be used for mounting. Only 'smbfs'" << endl; + cout << "\t\tand 'cifs' are supported. All other file systems will result in" << endl; + cout << "\t\tan error. Note, that this argument is mandatory." << endl; + cout << " -o <list>\tWith this argument you define the options that should be passed" << endl; + cout << "\t\tto the actual mount binary in a comma-separated list. See the" << endl; + cout << "\t\tmanual page of smbmount, mount.cifs, and mount for more"<< endl; + cout << "\t\tinformation." << endl; +#else + cout << " {options}\tAll options that can be passed to mount_smbfs. Please refer to" << endl; + cout << "\t\tthe manual page of mount_smbfs to learn more." << endl; +#endif + cout << endl; + cout << " {share}\tThe SMB share that should be mounted." << endl; + cout << endl; + cout << " {mountpoint}\tThe path where the share should be mounted to." << endl; + cout << endl; + cout << " --help\tDisplay this help sceen and exit." << endl; + cout << " --version\tDisplay the version information and exit." << endl; + cout << endl; +} + + +void version() +{ + cout << "Version " << SMB4K_MOUNT_VERSION << endl; +} + + +bool find_program( const char *name, char *path ) +{ + const char *paths[] = { "/bin/", "/sbin/", "/usr/bin/", "/usr/sbin/", "/usr/local/bin/", "/usr/local/sbin/" }; + string file = ""; + + for ( uint i = 0; i < sizeof( paths ) / sizeof( char * ); i++ ) + { + string p( paths[i] ); + p.append( name ); + + if ( access( p.c_str(), X_OK ) == 0 ) + { + file.assign( p ); + break; + } + } + + if ( !strcmp( file.c_str(), "" ) ) + { + cerr << "smb4k_mount: Could not find " << name << " binary" << endl; + + return false; + } + + int len = strlen( file.c_str() ) + 1; + + (void) strncpy( path, file.c_str(), len ); + path[len-1] = '\0'; + + return true; +} + + +int main( int argc, char *argv[], char *envp[] ) +{ + // First of all, set the locale: + (void) setlocale( LC_ALL, "" ); + + if ( argc < 2 ) + { + info(); + exit( EXIT_FAILURE ); + } + + int new_argc = argc + 1; + char *new_argv[new_argc]; + int index = 0; + char path[255]; + path[0] = '\0'; + bool have_share = false; +#ifndef __FreeBSD__ + bool normal_user_mode = true; + bool have_user_mode = false; + char *mount_options = NULL; + char *filesystem = NULL; +#else + char *charset = NULL; + char *host = NULL; + char *locale = NULL; + char *access_rights = NULL; + char *owner_attributes = NULL; + char *retries = NULL; + char *timeout = NULL; + char *workgroup = NULL; + char *case_opt = NULL; + char *dir_mode = NULL; + char *file_mode = NULL; + char *gid = NULL; + char *uid = NULL; + char *options = NULL; + bool no_password = false; +#endif + + // Get the options that were passed: + int c; + + while ( 1 ) + { + int option_index = 0; + + // FIXME: Under FreeBSD we do not need to determine + // if smb4k_mount is run in super user mode or not, + // because we do only have mount_smbfs available. So, + // in future versions of smb4k_mount, we should remove + // the '--suid' and '--no-suid' argument under FreeBSD. + static struct option long_options[] = + { + { "suid", 0, 0, 0 }, + { "no-suid", 0, 0, 0 }, + { "help", 0, 0, 0 }, + { "version", 0, 0, 0 }, + { 0, 0, 0, 0 } + }; + +#ifndef __FreeBSD__ + c = getopt_long( argc, argv, "o:t:ns", long_options, &option_index ); +#else + c = getopt_long( argc, argv, "E:I:L:M:NO:R:T:W:c:d:f:g:n:u:", long_options, &option_index ); +#endif + + if ( c == -1 ) + { + break; + } + + switch ( c ) + { + case 0: + { + // Get the length of the option string, create a + // new string and copy the option into it: + int len = strlen( long_options[option_index].name ) + 1; + char opt[len]; + opt[0] = '\0'; + (void) strncpy( opt, long_options[option_index].name, len ); + opt[len-1] = '\0'; + + // Now check which option has been provided: + if ( !strncmp( opt, "help", len ) ) + { + info(); + + // That's it. Exit here. + exit( EXIT_SUCCESS ); + } + else if ( !strncmp( opt, "version", len ) ) + { + version(); + + // That's it. Exit here. + exit( EXIT_SUCCESS ); + } +#ifndef __FreeBSD__ + else if ( !strncmp( opt, "suid", len ) ) + { + // Enter super user mode. + + normal_user_mode = false; + have_user_mode = true; + + break; + } + else if ( !strncmp( opt, "no-suid", len ) ) + { + // Entering normal user mode. + + normal_user_mode = true; + have_user_mode = true; + + break; + } +#endif + else + { + break; + } + + break; + } +#ifndef __FreeBSD__ + case 't': + { + // Get the length of the option argument: + int len = strlen( optarg ) + 1; + + if ( strncmp( "smbfs", optarg, len ) != 0 && + strncmp( "cifs", optarg, len ) != 0 ) + { + cerr << "smb4k_mount: File system " << optarg << " is not supported" << endl; + exit( EXIT_FAILURE ); + } + + if ( !filesystem ) + { + filesystem = new char[len]; + filesystem[0] = '\0'; + (void) strncpy( filesystem, optarg, len ); + filesystem[len-1] = '\0'; + } + + break; + } + case 'o': + { + int len = strlen( optarg ) + 1; + + if ( !mount_options ) + { + mount_options = new char[len]; + mount_options[0] = '\0'; + (void) strncpy( mount_options, optarg, len ); + mount_options[len-1] = '\0'; + } + + break; + } + case 's': + { + // Enter super user mode. + + normal_user_mode = false; + have_user_mode = true; + + break; + } + case 'n': + { + // Enter normal user mode. + + normal_user_mode = true; + have_user_mode = true; + + break; + } +#else + case 'E': + { + if ( !charset ) + { + int len = strlen( optarg ) + 1; + charset = new char[len]; + charset[0] = '\0'; + (void) strncpy( charset, optarg, len ); + charset[len-1] = '\0'; + } + + break; + } + case 'I': + { + if ( !host ) + { + int len = strlen( optarg ) + 1; + host = new char[len]; + host[0] = '\0'; + (void) strncpy( host, optarg, len ); + host[len-1] = '\0'; + } + + break; + } + case 'L': + { + if ( !locale ) + { + int len = strlen( optarg ) + 1; + locale = new char[len]; + locale[0] = '\0'; + (void) strncpy( locale, optarg, len ); + locale[len-1] = '\0'; + } + + break; + } + case 'M': + { + if ( !access_rights ) + { + int len = strlen( optarg ) + 1; + access_rights = new char[len]; + access_rights[0] = '\0'; + (void) strncpy( access_rights, optarg, len ); + access_rights[len-1] = '\0'; + } + + break; + } + case 'N': + { + no_password = true; + + break; + } + case 'O': + { + if ( !owner_attributes ) + { + int len = strlen( optarg ) + 1; + owner_attributes = new char[len]; + owner_attributes[0] = '\0'; + (void) strncpy( owner_attributes, optarg, len ); + owner_attributes[len-1] = '\0'; + } + + break; + } + case 'R': + { + if ( !retries ) + { + int len = strlen( optarg ) + 1; + retries = new char[len]; + retries[0] = '\0'; + (void) strncpy( retries, optarg, len ); + retries[len-1] = '\0'; + } + + break; + } + case 'T': + { + if ( !timeout ) + { + int len = strlen( optarg ) + 1; + timeout = new char[len]; + timeout[0] = '\0'; + (void) strncpy( timeout, optarg, len ); + timeout[len-1] = '\0'; + } + + break; + } + case 'W': + { + if ( !workgroup ) + { + int len = strlen( optarg ) + 1; + workgroup = new char[len]; + workgroup[0] = '\0'; + (void) strncpy( workgroup, optarg, len ); + workgroup[len-1] = '\0'; + } + + break; + } + case 'c': + { + if ( !case_opt ) + { + int len = strlen( optarg ) + 1; + case_opt = new char[len]; + case_opt[0] = '\0'; + (void) strncpy( case_opt, optarg, len ); + case_opt[len-1] = '\0'; + } + + break; + } + case 'd': + { + if ( !dir_mode ) + { + int len = strlen( optarg ) + 1; + dir_mode = new char[len]; + dir_mode[0] = '\0'; + (void) strncpy( dir_mode, optarg, len ); + dir_mode[len-1] = '\0'; + } + + break; + } + case 'f': + { + if ( !file_mode ) + { + int len = strlen( optarg ) + 1; + file_mode = new char[len]; + file_mode[0] = '\0'; + (void) strncpy( file_mode, optarg, len ); + file_mode[len-1] = '\0'; + } + + break; + } + case 'g': + { + if ( !gid ) + { + int len = strlen( optarg ) + 1; + gid = new char[len]; + gid[0] = '\0'; + (void) strncpy( gid, optarg, len ); + gid[len-1] = '\0'; + } + + break; + } + case 'n': + { + if ( options ) + { + int len = strlen( optarg ) + 1; + options = new char[len]; + options[0] = '\0'; + (void) strncpy( options, optarg, len ); + options[len-1] = '\0'; + } + + break; + } + case 'u': + { + if ( !uid ) + { + int len = strlen( optarg ) + 1; + uid = new char[len]; + uid[0] = '\0'; + (void) strncpy( uid, optarg, len ); + uid[len-1] = '\0'; + } + + break; + } +#endif + case '?': + { + // Abort the program if an unknown option + // is encountered: + exit( EXIT_FAILURE ); + } + default: + { + break; + } + } + } + +#ifndef __FreeBSD__ + // Error out if no user mode was specified. + if ( !have_user_mode ) + { + cerr << "smb4k_mount: No mode was specified" << endl; + exit( EXIT_FAILURE ); + } + + // Error out if the user did not specify any file system. + if ( !filesystem ) + { + cerr << "smb4k_mount: No file system was specified" << endl; + exit( EXIT_FAILURE ); + } + + if ( normal_user_mode ) + { + int len = strlen( filesystem ) + 1; + + if ( !strncmp( "smbfs", filesystem, len ) ) + { + if ( !find_program( "smbmount", path ) ) + { + exit( EXIT_FAILURE ); + } + } + else + { + if( !find_program( "mount.cifs", path ) ) + { + exit( EXIT_FAILURE ); + } + } + + len = strlen( path ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], path, len ); + new_argv[index][len-1] = '\0'; + + index++; + + // Add the service name and the mount point. + if ( optind < argc ) + { + while ( optind < argc ) + { + // Check for the share: + if ( (argv[optind][0] == '\057' && argv[optind][1] == '\057') /* slash */ || + (argv[optind][0] == '\134' && argv[optind][1] == '\134') /* back slash */ ) + { + have_share = true; + } + + len = strlen( argv[optind] ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], argv[optind], len ); + new_argv[index][len-1] = '\0'; + + optind++; + index++; + } + } + + // Pass the arguments that were provided with the -o + // option. + // NOTE: smbmount and mount.cifs want the -o argument to be + // the last one in the command string. So, do not change the + // order. + if ( mount_options ) + { + len = strlen( "-o" ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-o", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( mount_options ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], mount_options, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + } + else + { + if ( !find_program( "mount", path ) ) + { + exit( EXIT_FAILURE ); + } + + int len = strlen( path ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], path, len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( "-t" ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-t", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( filesystem ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], filesystem, len ); + new_argv[index][len-1] = '\0'; + + index++; + + // Pass the arguments that were provided with the -o + // option. + // NOTE: mount wants the -o argument to be in front of + // the service name and mount point. So, do not change the + // order. + if ( mount_options ) + { + len = strlen( "-o" ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-o", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( mount_options ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], mount_options, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + // Add the service name and the mount point. + if ( optind < argc ) + { + while ( optind < argc ) + { + // Check for the share: + if ( (argv[optind][0] == '\057' && argv[optind][1] == '\057') /* slash */ || + (argv[optind][0] == '\134' && argv[optind][1] == '\134') /* back slash */ ) + { + have_share = true; + } + + len = strlen( argv[optind] ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], argv[optind], len ); + new_argv[index][len-1] = '\0'; + + optind++; + index++; + } + } + } +#else + // We do not need to probe for the user mode, because we + // only have mount_smbfs available. Also, we do not have + // to check the file system. There is only one possible... + if ( !find_program( "mount_smbfs", path ) ) + { + exit( EXIT_FAILURE ); + } + + int len = strlen( path ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], path, len ); + new_argv[index][len-1] = '\0'; + + index++; + + // Add the arguments: + if ( charset ) + { + len = strlen( "-E" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-E", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( charset ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], charset, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( host ) + { + len = strlen( "-I" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-I", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( host ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], host, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( locale ) + { + len = strlen( "-L" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-L", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( locale ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], locale, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( access_rights ) + { + len = strlen( "-M" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index],"-M" , len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( access_rights ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], access_rights, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( no_password ) + { + len = strlen( "-N" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-N", len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( owner_attributes ) + { + len = strlen( "-O" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-O", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( owner_attributes ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], owner_attributes, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( retries ) + { + len = strlen( "-R" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-R", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( retries ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], retries, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( timeout ) + { + len = strlen( "-I" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index],"-I" , len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( timeout ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], timeout, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( workgroup ) + { + len = strlen( "-W" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-W", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( workgroup ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], workgroup, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( case_opt ) + { + len = strlen( "-c" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-c", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( case_opt ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], case_opt, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( dir_mode ) + { + len = strlen( "-d" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-d", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( dir_mode ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], dir_mode, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( file_mode ) + { + len = strlen( "-f" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-f", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( file_mode ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], file_mode, len ); + new_argv[index][len-1] = '\0'; + + index++; + + } + + if ( gid ) + { + len = strlen( "-g" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-g", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( gid ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], gid, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( uid ) + { + len = strlen( "-u" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-u", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( uid ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], uid, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + if ( options ) + { + len = strlen( "-n" ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-n", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( options ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], options, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + // Add the service name and the mount point. + if ( optind < argc ) + { + while ( optind < argc ) + { + // Check for the share: + if ( (argv[optind][0] == '\057' && argv[optind][1] == '\057') /* slash */ || + (argv[optind][0] == '\134' && argv[optind][1] == '\134') /* back slash */ ) + { + have_share = true; + } + + len = strlen( argv[optind] ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], argv[optind], len ); + new_argv[index][len-1] = '\0'; + + optind++; + index++; + } + } +#endif + + if ( !have_share ) + { + cerr << "smb4k_mount: No share was specified" << endl; + exit( EXIT_FAILURE ); + } + + if ( index >= new_argc ) + { + cerr << "smb4k_mount: There are too many arguments" << endl; + exit( EXIT_SUCCESS ); + } + + // Terminate new_argv: + new_argv[index] = NULL; + + // Execute command: + if ( execve( new_argv[0], new_argv, envp ) == -1 ) + { + int err = errno; + cerr << "smb4k_mount: " << strerror( err ) << endl; + + exit( EXIT_FAILURE ); + } + + return EXIT_SUCCESS; +} diff --git a/utilities/smb4k_mv.cpp b/utilities/smb4k_mv.cpp new file mode 100644 index 0000000..7949722 --- /dev/null +++ b/utilities/smb4k_mv.cpp @@ -0,0 +1,388 @@ +/*************************************************************************** + smb4k_mv - This is the move utility of Smb4K + ------------------- + begin : Sa Nov 19 2005 + copyright : (C) 2005-2007 by Alexander Reinholdt + email : dustpuppy@users.berlios.de + ***************************************************************************/ + +/*************************************************************************** + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * 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; if not, write to the * + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * + * MA 02110-1301 USA * + ***************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <locale.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <sys/stat.h> +#include <unistd.h> +#include <getopt.h> +#include <string.h> +#include <errno.h> +#include <stdlib.h> +#include <iostream> +using namespace std; + +#define SMB4K_MV_VERSION "0.4" + +void info() +{ + cout << "This is smb4k_mv (version " << SMB4K_MV_VERSION << "), the move utility of Smb4K" << endl; + cout << "Copyright (C) 2005-2007, Alexander Reinholdt" << endl; + cout << endl; + cout << "Usage:" << endl; + cout << " smb4k_mv {user}:{group} {perms} {src} {dest}" << endl; + cout << " smb4k_mv --help" << endl; + cout << " smb4k_mv --version" << endl; + cout << endl; + cout << "Arguments:" << endl; + cout << " {user}\tThe (new) owner of the file" << endl; + cout << endl; + cout << " {group}\tThe (new) group of the file" << endl; + cout << endl; + cout << " {perms}\tThe new permissions of the file" << endl; + cout << endl; + cout << " {src}\t\tThe (full) path of the source file" << endl; + cout << endl; + cout << " {dest}\tThe destination where the file will be moved to" << endl; + cout << endl; + cout << " --help\tDisplay this help screen and exit." << endl; + cout << " --version\tDisplay the version information and exit." << endl; + cout << endl; +} + + +void version() +{ + cout << "Version: " << SMB4K_MV_VERSION << endl; +} + + +bool find_program( const char *name, char *path ) +{ + const char *paths[] = { "/bin/", "/sbin/", "/usr/bin/", "/usr/sbin/", "/usr/local/bin/", "/usr/local/sbin/" }; + string file = ""; + + for ( uint i = 0; i < sizeof( paths ) / sizeof( char * ); i++ ) + { + string p( paths[i] ); + p.append( name ); + + if ( access( p.c_str(), X_OK ) == 0 ) + { + file.assign( p ); + break; + } + } + + if ( !strcmp( file.c_str(), "" ) ) + { + cerr << "smb4k_mv: Could not find " << name << " binary" << endl; + + return false; + } + + int len = strlen( file.c_str() ) + 1; + (void) strncpy( path, file.c_str(), len ); + path[len-1] = '\0'; + + return true; +} + + +int main( int argc, char *argv[], char *envp[] ) +{ + (void) setlocale( LC_ALL, "" ); + + if ( argc < 2 ) + { + info(); + exit( EXIT_FAILURE ); + } + + char *user_group = NULL; + char *permissions = NULL; + char *source = NULL; + char *destination = NULL; + + int c; + + while ( 1 ) + { + int option_index = 0; + + static struct option long_options[] = + { + { "help", 0, 0, 0 }, + { "version", 0, 0, 0 }, + { 0, 0, 0, 0 } + }; + + c = getopt_long( argc, argv, "", long_options, &option_index ); + + if ( c == -1 ) + { + break; + } + + switch ( c ) + { + case 0: + { + // Get the length of the option string, create a + // new string and copy the option into it: + int len = strlen( long_options[option_index].name ) + 1; + char opt[len]; + opt[0] = '\0'; + (void) strncpy( opt, long_options[option_index].name, len ); + opt[len-1] = '\0'; + + // Now check which option has been provided: + if ( !strncmp( opt, "help", len ) ) + { + info(); + + // That's it. Exit here. + exit( EXIT_SUCCESS ); + } + else if ( !strncmp( opt, "version", len ) ) + { + version(); + + // That's it. Exit here. + exit( EXIT_SUCCESS ); + } + else + { + break; + } + + break; + } + case '?': + { + // Abort the program if an unknown option + // is encountered: + exit( EXIT_FAILURE ); + } + default: + { + break; + } + } + } + + if ( optind < argc ) + { + while ( optind < argc ) + { + if ( optind == 1 ) + { + if ( strchr( argv[optind], ':' ) ) + { + int len = strlen( argv[optind] ) + 1; + user_group = new char[len]; + user_group[0] = '\0'; + (void) strncpy( user_group, argv[optind], len ); + user_group[len-1] = '\0'; + } + else + { + cerr << "smb4k_mv: First argument must contain a colon" << endl; + exit( EXIT_FAILURE ); + } + } + else if ( optind == 2 ) + { + int i = 0; + + while ( argv[optind][i] ) + { + if ( !isdigit( argv[optind][i] ) ) + { + cerr << "smb4k_mv: Second argument must only contain digits" << endl; + exit( EXIT_FAILURE ); + } + + i++; + } + + int len = strlen( argv[optind] ) + 1; + permissions = new char[len]; + permissions[0] = '\0'; + (void) strncpy( permissions, argv[optind], len ); + permissions[len-1] = '\0'; + } + else if ( optind == 3 ) + { + // We only want regular files to be moved: + struct stat file_stat; + + if ( lstat( argv[optind], &file_stat ) == -1 ) + { + int err = errno; + cerr << "smb4k_mv: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + + if ( !S_ISREG( file_stat.st_mode ) || + S_ISFIFO( file_stat.st_mode ) || + S_ISLNK( file_stat.st_mode ) ) + { + cerr << "smb4k_mv: '" << argv[optind] << "' is not a regular file" << endl; + exit( EXIT_FAILURE ); + } + + int len = strlen( argv[optind] ) + 1; + source = new char[len]; + source[0] = '\0'; + (void) strncpy( source, argv[optind], len ); + source[len-1] = '\0'; + } + else if ( optind == 4 ) + { + // Be sure that the destination either does not + // exist or that it is a regular file: + struct stat file_stat; + bool file_exists = true; + + if ( lstat( argv[optind], &file_stat ) == -1 ) + { + int err = errno; + + // If the file does not exist, that's very good + // for our purposes. Do not error out in that case. + if ( err != ENOENT ) + { + cerr << "smb4k_mv: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + else + { + file_exists = false; + } + } + + if ( file_exists ) + { + if ( !S_ISREG( file_stat.st_mode ) || + S_ISFIFO( file_stat.st_mode ) || + S_ISLNK( file_stat.st_mode ) ) + { + cerr << "smb4k_mv: '" << argv[optind] << "' is not a regular file" << endl; + exit( EXIT_FAILURE ); + } + } + + int len = strlen( argv[optind] ) + 1; + destination = new char[len]; + destination[0] = '\0'; + (void) strncpy( destination, argv[optind], len ); + destination[len-1] = '\0'; + } + else + { + cerr << "smb4k_mv: There are too many arguments" << endl; + exit( EXIT_FAILURE ); + } + + optind++; + } + } + + int i; + + // Change owner and group: + char chown_prog[255]; + chown_prog[0] = '\0'; + + if ( !find_program( "chown", chown_prog ) ) + { + exit( EXIT_FAILURE ); + } + + char *chown_argv[] = { chown_prog, user_group, source, NULL }; + + if ( fork() == 0 ) + { + if ( (i = execve( chown_argv[0], chown_argv, envp )) == -1 ) + { + int err = errno; + cerr << "smb4k_mv: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + } + else + { + wait( &i ); + } + + // Apply new permissions: + char chmod_prog[255]; + chmod_prog[0] = '\0'; + + if ( !find_program( "chmod", chmod_prog ) ) + { + exit( EXIT_FAILURE ); + } + + char *chmod_argv[] = { chmod_prog, permissions, source, NULL }; + + if ( fork() == 0 ) + { + if ( (i = execve( chmod_argv[0], chmod_argv, envp )) == -1 ) + { + int err = errno; + cerr << "smb4k_mv: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + } + else + { + wait( &i ); + } + + // Now, finally, move the file: + char mv_prog[255]; + mv_prog[0] = '\0'; + + if ( !find_program( "mv", mv_prog ) ) + { + exit( EXIT_FAILURE ); + } + + char *mv_argv[] = { mv_prog, source, destination, NULL }; + + if ( fork() == 0 ) + { + if ( (i = execve( mv_argv[0], mv_argv, envp )) == -1 ) + { + int err = errno; + cerr << "smb4k_mv: " << strerror( err ) << endl; + exit( EXIT_FAILURE ); + } + } + else + { + wait( &i ); + } + + return EXIT_SUCCESS; +} + diff --git a/utilities/smb4k_umount.cpp b/utilities/smb4k_umount.cpp new file mode 100644 index 0000000..23eb266 --- /dev/null +++ b/utilities/smb4k_umount.cpp @@ -0,0 +1,570 @@ +/*************************************************************************** + smb4k_umount - This is the unmount utility of Smb4K. + ------------------- + begin : Sa Sep 25 2004 + copyright : (C) 2004-2007 by Alexander Reinholdt + email : dustpuppy@users.berlios.de + ***************************************************************************/ + +/*************************************************************************** + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * 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; if not, write to the * + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * + * MA 02110-1301 USA * + ***************************************************************************/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#if !defined(__FreeBSD__) && !defined(__solaris__) && !defined(USE_SOLARIS) +#include <sys/statfs.h> +#elif defined(__solaris__) || defined(USE_SOLARIS) +#include <sys/types.h> +#include <sys/statvfs.h> +#elif defined(__FreeBSD__) +#include <sys/param.h> +#include <sys/mount.h> +#endif + +#ifdef __linux__ +#include <sys/utsname.h> +#endif + +#include <locale.h> +#include <unistd.h> +#include <getopt.h> +#include <errno.h> +#include <string.h> +#include <stdlib.h> +#include <iostream> +using namespace std; + +#define SMB4K_UMOUNT_VERSION "0.14" + + +void info() +{ + cout << "This is smb4k_umount (version " << SMB4K_UMOUNT_VERSION << "), the unmount utility of Smb4K" << endl; + cout << "Copyright (C) 2004-2007, Alexander Reinholdt" << endl; + cout << endl; + cout << "Usage:" << endl; +#ifndef __FreeBSD__ + cout << " smb4k_umount {mode} {options} {mountpoint}" << endl; +#else + cout << " smb4k_umount {mountpoint}" << endl; +#endif + cout << " smb4k_umount --help" << endl; + cout << " smb4k_umount --version" << endl; + cout << endl; + cout << "Arguments:" << endl; + cout << " {mode}" << endl; +#ifndef __FreeBSD__ + cout << " --no-suid\tsmb4k_umount is run in normal user mode, so smbumount or" << endl; + cout << "\t\tumount.cifs is invoked." << endl; + cout << " --suid\tsmb4k_umount is run in super user mode, so umount is invoked." << endl; + cout << " -n\t\tThe same as the '--no-suid' argument." << endl; + cout << " -s\t\tThe same as the '--suid' argument." << endl; + cout << endl; + cout << " {options}" << endl; + cout << " -t <fs>\tThe file system that should be used for unmounting. Only 'smbfs'" << endl; + cout << "\t\tand 'cifs' are supported. All other file systems will result in" << endl; + cout << "\t\tan error. Please note, that this argument is mandatory." << endl; +#endif +#ifdef __linux__ + cout << " -l\t\tPerform a lazy unmount. See the manual page of umount for" << endl; + cout << "\t\tmore information. Please note, that this argument is only" << endl; + cout << "\t\trecognized in super user mode, i.e. if '--suid' is supplied," << endl; + cout << "\t\tand that you need kernel version 2.4.11 or later." << endl; +#endif + cout << endl; + cout << " {mountpoint}\tThe path where the share is mounted to." << endl; + cout << endl; + cout << " --help\tDisplay this help screen and exit." << endl; + cout << " --version\tDisplay the version information and exit." << endl; + cout << endl; +} + + +void version() +{ + cout << "Version " << SMB4K_UMOUNT_VERSION << endl; +} + + +bool find_program( const char *name, char *path ) +{ + const char *paths[] = { "/bin/", "/sbin/", "/usr/bin/", "/usr/sbin/", "/usr/local/bin/", "/usr/local/sbin/" }; + string file = ""; + + for ( uint i = 0; i < sizeof( paths ) / sizeof( char * ); i++ ) + { + string p( paths[i] ); + p.append( name ); + + if ( access( p.c_str(), X_OK ) == 0 ) + { + file.assign( p ); + break; + } + } + + if ( !strcmp( file.c_str(), "" ) ) + { + cerr << "smb4k_umount: Could not find " << name << " binary" << endl; + + return false; + } + + int len = strlen( file.c_str() ) + 1; + strncpy( path, file.c_str(), len ); + path[len-1] = '\0'; + + return true; +} + + +bool check_filesystem( const char *path, const char *fs ) +{ + bool ok = false; + +#if !defined(__solaris__) && !defined(USE_SOLARIS) + struct statfs filesystem; +#else + struct statvfs filesystem; +#endif + +#if !defined(__solaris__) && !defined(USE_SOLARIS) && !defined(__irix__) + if ( statfs( path, &filesystem ) == -1 ) +#elif defined(__irix__) + if ( statfs( path, &filesystem, sizeof( filesystem ), 0 ) == -1 ) +#else + if ( statvfs( path, &filesystem ) == -1 ) +#endif + { + int err_code = errno; + + if ( err_code != EIO && err_code != EACCES ) + { + // ok is still FALSE + cerr << "smb4k_umount: " << strerror( err_code ) << endl; + } + else + { + ok = true; // Bypass the check below, because it would yield ok == FALSE + // and we want to be able to unmount broken shares as well. + } + + return ok; + } + +#if !defined(__FreeBSD__) && !defined(__solaris__) && !defined(USE_SOLARIS) && !defined(__irix__) + // First entry is for CIFS, the second for SMBFS. + if ( (uint)filesystem.f_type == 0xFF534D42 && !strncmp( fs, "cifs", strlen( fs )+1 ) ) + { + ok = true; + } + else if ( (uint)filesystem.f_type == 0x517B && !strncmp( fs, "smbfs", strlen( fs )+1 ) ) + { + ok = true; + } +#elif defined(__FreeBSD__) + if ( !strncmp( filesystem.f_fstypename, fs, strlen( fs ) ) ) + { + ok = true; + } +#elif defined(__solaris__) || defined(USE_SOLARIS) + if ( (uint)filesystem.f_basetype == 0xFF534D42 && !strncmp( fs, "cifs", strlen( fs )+1 ) ) + { + ok = true; + } + else if ( (uint)filesystem.f_basetype == 0x517B && !strncmp( fs, "smbfs", strlen( fs )+1 ) ) + { + ok = true; + } +#elif defined(__irix__) + if ( (uint)filesystem.f_fstyp == 0xFF534D42 && !strncmp( fs, "cifs", strlen( fs )+1 ) ) + { + ok = true; + } + else if ( (uint)filesystem.f_basetype == 0x517B && !strncmp( fs, "smbfs", strlen( fs )+1 ) ) + { + ok = true; + } +#endif + else + { + // ok is still FALSE. + cerr << "smb4k_umount: Wrong file system specified" << endl; + } + + return ok; +} + + +int main( int argc, char *argv[], char *envp[] ) +{ + // First of all, set the locale + (void) setlocale( LC_ALL, "" ); + + if ( argc < 2 ) + { + info(); + exit( EXIT_FAILURE ); + } + + int new_argc = argc + 1; + char *new_argv[new_argc]; + int index = 0; + char path[255]; + path[0] = '\0'; + char *mountpoint = NULL; +#ifndef __FreeBSD__ + char *filesystem = NULL; + bool normal_user_mode = true; + bool have_user_mode = false; +#ifdef __linux__ + bool lazy_unmount = false; +#endif +#endif + + // Get the options that were passed: + int c; + + while ( 1 ) + { + int option_index = 0; + + static struct option long_options[] = + { + { "help", 0, 0, 0 }, + { "version", 0, 0, 0 }, +#ifndef __FreeBSD__ + { "suid", 0, 0, 0 }, + { "no-suid", 0, 0, 0 }, +#endif + { 0, 0, 0, 0 } + }; +#ifdef __linux__ + c = getopt_long( argc, argv, "t:nsl", long_options, &option_index ); +#else +#ifndef __FreeBSD__ + c = getopt_long( argc, argv, "t:ns", long_options, &option_index ); +#else + c = getopt_long( argc, argv, "", long_options, &option_index ); +#endif +#endif + + if ( c == -1 ) + { + break; + } + + switch ( c ) + { + case 0: + { + int len = strlen( long_options[option_index].name ) + 1; + char opt[len]; + opt[0] = '\0'; + (void) strncpy( opt, long_options[option_index].name, len ); + opt[len-1] = '\0'; + + if ( !strncmp( opt, "help", len ) ) + { + info(); + + exit( EXIT_SUCCESS ); + } + else if ( !strncmp( opt, "version", len ) ) + { + version(); + + exit( EXIT_SUCCESS ); + } +#ifndef __FreeBSD__ + else if ( !strncmp( opt, "suid", len ) ) + { + // Enter super user mode + + normal_user_mode = false; + have_user_mode = true; + + break; + } + else if ( !strncmp( opt, "no-suid", len ) ) + { + // Enter normal user mode + + normal_user_mode = true; + have_user_mode = true; + + break; + } +#endif + else + { + break; + } + + break; + } +#ifndef __FreeBSD__ + case 't': + { + // Get the length of the option argument: + int len = strlen( optarg ) + 1; + + if ( strncmp( "smbfs", optarg, len) != 0 && + strncmp( "cifs", optarg, len ) != 0 ) + { + cerr << "smb4k_umount: File system " << optarg << " is not supported" << endl; + exit( EXIT_FAILURE ); + } + + if ( !filesystem ) + { + filesystem = new char[len]; + filesystem[0] = '\0'; + (void) strncpy( filesystem, optarg, len ); + filesystem[len-1] = '\0'; + } + + break; + } + case 's': + { + // Enter super user mode + normal_user_mode = false; + have_user_mode = true; + + break; + } + case 'n': + { + // Enter normal user mode + normal_user_mode = true; + have_user_mode = true; + + break; + } +#endif +#ifdef __linux__ + case 'l': + { + // Initiate a lazy unmount. The umount binary + // will complain, if '-l' is not supported. + lazy_unmount = true; + + break; + } +#endif + case '?': + { + // Abort the program if an unknown option + // is encountered: + exit( EXIT_FAILURE ); + } + default: + { + break; + } + }; + } + +#ifndef __FreeBSD__ + // Error out if no user mode was specified. + if ( !have_user_mode ) + { + cerr << "smb4k_umount: No mode was specified" << endl; + exit( EXIT_FAILURE ); + } + + // Error out if the user did not specify any file system. + if ( !filesystem ) + { + cerr << "smb4k_umount: No file system was specified" << endl; + exit( EXIT_FAILURE ); + } + + if ( normal_user_mode ) + { + int len = strlen( filesystem ) + 1; + + if ( !strncmp( "smbfs", filesystem, len ) ) + { + if ( !find_program( "smbumount", path ) ) + { + exit( EXIT_FAILURE ); + } + } + else + { + if ( !find_program( "umount.cifs", path ) ) + { + exit( EXIT_FAILURE ); + } + } + + len = strlen( path ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], path, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + else + { + if ( !find_program( "umount", path ) ) + { + exit( EXIT_FAILURE ); + } + + int len = strlen( path ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], path, len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( "-t" ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-t", len ); + new_argv[index][len-1] = '\0'; + + index++; + + len = strlen( filesystem ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], filesystem, len ); + new_argv[index][len-1] = '\0'; + + index++; + +#ifdef __linux__ + // Lazy unmount? + if ( lazy_unmount ) + { + len = strlen( "-l" ) + 1; + + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], "-l", len ); + new_argv[index][len-1] = '\0'; + + index++; + } +#endif + } +#else + // We do not need to care about the user mode and + // we also need not to check for the file system, + // since there is only one. + if ( !find_program( "umount", path ) ) + { + exit( EXIT_FAILURE ); + } + + int length = strlen( path ) + 1; + new_argv[index] = new char[length]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], path, length ); + new_argv[index][length-1] = '\0'; + + index++; +#endif + + // Add the mount point: + if ( optind < argc ) + { + while ( optind < argc ) + { + if ( !mountpoint ) + { + if ( argv[optind][0] != '\057' ) + { + cerr << "smb4k_umount: Argument " << optind << " is not a mount point" << endl; + exit( EXIT_FAILURE ); + } +#ifndef __FreeBSD__ + if ( !check_filesystem( argv[optind], filesystem ) ) +#else + if ( !check_filesystem( argv[optind], "smbfs" ) ) +#endif + { + // Error message is given by check_filesystem() + exit( EXIT_FAILURE ); + } + + int len = strlen( argv[optind] ) + 1; + + mountpoint = new char[len]; + mountpoint[0] = '\0'; + (void) strncpy( mountpoint, argv[optind], len ); + mountpoint[len-1] = '\0'; + + optind++; + } + else + { + break; + } + } + } + + if ( !mountpoint ) + { + cerr << "smb4k_umount: No mount point was specified" << endl; + exit( EXIT_FAILURE ); + } + else + { + int len = strlen( mountpoint ) + 1; + new_argv[index] = new char[len]; + new_argv[index][0] = '\0'; + (void) strncpy( new_argv[index], mountpoint, len ); + new_argv[index][len-1] = '\0'; + + index++; + } + + + if ( index >= new_argc ) + { + cerr << "smb4k_umount: There are too many arguments" << endl; + exit( EXIT_FAILURE ); + } + + // Terminate new_argv: + new_argv[index] = NULL; + + // Execute command: + if ( execve( new_argv[0], new_argv, envp ) == -1 ) + { + int err = errno; + cerr << "smb4k_umount: " << strerror( err ) << endl; + + exit( EXIT_FAILURE ); + } + + return EXIT_SUCCESS; +} + |