diff options
27 files changed, 1125 insertions, 0 deletions
diff --git a/.gitmodules b/.gitmodules index 9aedbc8..3632906 100644 --- a/.gitmodules +++ b/.gitmodules @@ -10,3 +10,9 @@ [submodule "servers/auth_server_lin/cmake"] path = servers/auth_server_lin/cmake url = http://system@scm.trinitydesktop.org/scm/git/tde-common-cmake +[submodule "lib/libtdekrb/admin"] + path = lib/libtdekrb/admin + url = http://system@scm.trinitydesktop.org/scm/git/tde-common-admin +[submodule "lib/libtdekrb/cmake"] + path = lib/libtdekrb/cmake + url = http://system@scm.trinitydesktop.org/scm/git/tde-common-cmake diff --git a/lib/libtdekrb/AUTHORS b/lib/libtdekrb/AUTHORS new file mode 100644 index 0000000..ad19bbe --- /dev/null +++ b/lib/libtdekrb/AUTHORS @@ -0,0 +1 @@ +Timothy Pearson <kb9vqf@pearsoncomputing.net> diff --git a/lib/libtdekrb/COPYING b/lib/libtdekrb/COPYING new file mode 100644 index 0000000..5b6e7c6 --- /dev/null +++ b/lib/libtdekrb/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/lib/libtdekrb/ChangeLog b/lib/libtdekrb/ChangeLog new file mode 100644 index 0000000..323fd37 --- /dev/null +++ b/lib/libtdekrb/ChangeLog @@ -0,0 +1 @@ +2012-05-17 - Initial Release
\ No newline at end of file diff --git a/lib/libtdekrb/INSTALL b/lib/libtdekrb/INSTALL new file mode 100644 index 0000000..02a4a07 --- /dev/null +++ b/lib/libtdekrb/INSTALL @@ -0,0 +1,167 @@ +Basic Installation +================== + + These are generic installation instructions. + + The `configure' shell script attempts to guess correct values for +various system-dependent variables used during compilation. It uses +those values to create a `Makefile' in each directory of the package. +It may also create one or more `.h' files containing system-dependent +definitions. Finally, it creates a shell script `config.status' that +you can run in the future to recreate the current configuration, a file +`config.cache' that saves the results of its tests to speed up +reconfiguring, and a file `config.log' containing compiler output +(useful mainly for debugging `configure'). + + If you need to do unusual things to compile the package, please try +to figure out how `configure' could check whether to do them, and mail +diffs or instructions to the address given in the `README' so they can +be considered for the next release. If at some point `config.cache' +contains results you don't want to keep, you may remove or edit it. + + The file `configure.in' is used to create `configure' by a program +called `autoconf'. You only need `configure.in' if you want to change +it or regenerate `configure' using a newer version of `autoconf'. + +The simplest way to compile this package is: + + 1. `cd' to the directory containing the package's source code and type + `./configure' to configure the package for your system. If you're + using `csh' on an old version of System V, you might need to type + `sh ./configure' instead to prevent `csh' from trying to execute + `configure' itself. + + Running `configure' takes a while. While running, it prints some + messages telling which features it is checking for. + + 2. Type `make' to compile the package. + + 3. Type `make install' to install the programs and any data files and + documentation. + + 4. You can remove the program binaries and object files from the + source code directory by typing `make clean'. + +Compilers and Options +===================== + + Some systems require unusual options for compilation or linking that +the `configure' script does not know about. You can give `configure' +initial values for variables by setting them in the environment. Using +a Bourne-compatible shell, you can do that on the command line like +this: + CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure + +Or on systems that have the `env' program, you can do it like this: + env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure + +Compiling For Multiple Architectures +==================================== + + You can compile the package for more than one kind of computer at the +same time, by placing the object files for each architecture in their +own directory. To do this, you must use a version of `make' that +supports the `VPATH' variable, such as GNU `make'. `cd' to the +directory where you want the object files and executables to go and run +the `configure' script. `configure' automatically checks for the +source code in the directory that `configure' is in and in `..'. + + If you have to use a `make' that does not supports the `VPATH' +variable, you have to compile the package for one architecture at a time +in the source code directory. After you have installed the package for +one architecture, use `make distclean' before reconfiguring for another +architecture. + +Installation Names +================== + + By default, `make install' will install the package's files in +`/usr/local/bin', `/usr/local/man', etc. You can specify an +installation prefix other than `/usr/local' by giving `configure' the +option `--prefix=PATH'. + + You can specify separate installation prefixes for +architecture-specific files and architecture-independent files. If you +give `configure' the option `--exec-prefix=PATH', the package will use +PATH as the prefix for installing programs and libraries. +Documentation and other data files will still use the regular prefix. + + If the package supports it, you can cause programs to be installed +with an extra prefix or suffix on their names by giving `configure' the +option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. + +Optional Features +================= + + Some packages pay attention to `--enable-FEATURE' options to +`configure', where FEATURE indicates an optional part of the package. +They may also pay attention to `--with-PACKAGE' options, where PACKAGE +is something like `gnu-as' or `x' (for the X Window System). The +`README' should mention any `--enable-' and `--with-' options that the +package recognizes. + + For packages that use the X Window System, `configure' can usually +find the X include and library files automatically, but if it doesn't, +you can use the `configure' options `--x-includes=DIR' and +`--x-libraries=DIR' to specify their locations. + +Specifying the System Type +========================== + + There may be some features `configure' can not figure out +automatically, but needs to determine by the type of host the package +will run on. Usually `configure' can figure that out, but if it prints +a message saying it can not guess the host type, give it the +`--host=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name with three fields: + CPU-COMPANY-SYSTEM + +See the file `config.sub' for the possible values of each field. If +`config.sub' isn't included in this package, then this package doesn't +need to know the host type. + + If you are building compiler tools for cross-compiling, you can also +use the `--target=TYPE' option to select the type of system they will +produce code for and the `--build=TYPE' option to select the type of +system on which you are compiling the package. + +Sharing Defaults +================ + + If you want to set default values for `configure' scripts to share, +you can create a site shell script called `config.site' that gives +default values for variables like `CC', `cache_file', and `prefix'. +`configure' looks for `PREFIX/share/config.site' if it exists, then +`PREFIX/etc/config.site' if it exists. Or, you can set the +`CONFIG_SITE' environment variable to the location of the site script. +A warning: not all `configure' scripts look for a site script. + +Operation Controls +================== + + `configure' recognizes the following options to control how it +operates. + +`--cache-file=FILE' + Use and save the results of the tests in FILE instead of + `./config.cache'. Set FILE to `/dev/null' to disable caching, for + debugging `configure'. + +`--help' + Print a summary of the options to `configure', and exit. + +`--quiet' +`--silent' +`-q' + Do not print messages saying which checks are being made. + +`--srcdir=DIR' + Look for the package's source code in directory DIR. Usually + `configure' can determine that directory automatically. + +`--version' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`configure' also accepts some other, not widely useful, options. + diff --git a/lib/libtdekrb/Makefile.am b/lib/libtdekrb/Makefile.am new file mode 100644 index 0000000..8a2284f --- /dev/null +++ b/lib/libtdekrb/Makefile.am @@ -0,0 +1,22 @@ +SUBDIRS = $(TOPSUBDIRS) + +$(top_srcdir)/configure.in: configure.in.in $(top_srcdir)/subdirs + cd $(top_srcdir) && $(MAKE) -f admin/Makefile.common configure.in ; + +$(top_srcdir)/subdirs: + cd $(top_srcdir) && $(MAKE) -f admin/Makefile.common subdirs + +$(top_srcdir)/acinclude.m4: $(top_srcdir)/admin/acinclude.m4.in $(top_srcdir)/admin/libtool.m4.in + @cd $(top_srcdir) && cat admin/acinclude.m4.in admin/libtool.m4.in > acinclude.m4 + +MAINTAINERCLEANFILES = subdirs configure.in acinclude.m4 configure.files + +package-messages: + cd $(top_srcdir) && $(MAKE) -f admin/Makefile.common package-messages + $(MAKE) -C po merge + +EXTRA_DIST = admin COPYING configure.in.in + +dist-hook: + cd $(top_distdir) && perl admin/am_edit -padmin + cd $(top_distdir) && $(MAKE) -f admin/Makefile.common subdirs diff --git a/lib/libtdekrb/Makefile.cvs b/lib/libtdekrb/Makefile.cvs new file mode 100644 index 0000000..4c0afd1 --- /dev/null +++ b/lib/libtdekrb/Makefile.cvs @@ -0,0 +1,10 @@ +all: + @echo "This Makefile is only for the CVS repository" + @echo "This will be deleted before making the distribution" + @echo "" + $(MAKE) -f admin/Makefile.common cvs + +dist: + $(MAKE) -f admin/Makefile.common dist + +.SILENT: diff --git a/lib/libtdekrb/NEWS b/lib/libtdekrb/NEWS new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/lib/libtdekrb/NEWS diff --git a/lib/libtdekrb/README b/lib/libtdekrb/README new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/lib/libtdekrb/README diff --git a/lib/libtdekrb/TODO b/lib/libtdekrb/TODO new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/lib/libtdekrb/TODO diff --git a/lib/libtdekrb/admin b/lib/libtdekrb/admin new file mode 160000 +Subproject 06098efaf31973c11d7dd89ae291e6844b132e1 diff --git a/lib/libtdekrb/cmake b/lib/libtdekrb/cmake new file mode 160000 +Subproject 477d071b5db5544ace5449f0c2eea6d5c01d693 diff --git a/lib/libtdekrb/configure.files b/lib/libtdekrb/configure.files new file mode 100644 index 0000000..030bce8 --- /dev/null +++ b/lib/libtdekrb/configure.files @@ -0,0 +1,2 @@ +./admin/configure.in.min +configure.in.in diff --git a/lib/libtdekrb/configure.in.in b/lib/libtdekrb/configure.in.in new file mode 100644 index 0000000..18b1486 --- /dev/null +++ b/lib/libtdekrb/configure.in.in @@ -0,0 +1,6 @@ +#MIN_CONFIG(3.2.0) + +AM_INIT_AUTOMAKE(autostart, 0.1) +AC_C_BIGENDIAN +AC_CHECK_KDEMAXPATHLEN + diff --git a/lib/libtdekrb/debian/changelog b/lib/libtdekrb/debian/changelog new file mode 100644 index 0000000..587d83e --- /dev/null +++ b/lib/libtdekrb/debian/changelog @@ -0,0 +1,5 @@ +libtdekrb-trinity (0.1-0ubuntu0) karmic; urgency=low + + * Karmic rebuild + + -- Timothy Pearson <kb9vqf@pearsoncomputing.net> Thu, 02 July 2009 16:08:00 -0600 diff --git a/lib/libtdekrb/debian/compat b/lib/libtdekrb/debian/compat new file mode 100644 index 0000000..7ed6ff8 --- /dev/null +++ b/lib/libtdekrb/debian/compat @@ -0,0 +1 @@ +5 diff --git a/lib/libtdekrb/debian/control b/lib/libtdekrb/debian/control new file mode 100644 index 0000000..491fbec --- /dev/null +++ b/lib/libtdekrb/debian/control @@ -0,0 +1,12 @@ +Source: libtdekrb-trinity +Section: tde +Priority: optional +Maintainer: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Build-Depends: debhelper (>= 5), cdbs, tdelibs4-trinity-dev, libsasl2-dev, automake, autoconf, libtool, libltdl-dev +Standards-Version: 3.8.4 + +Package: libtdekrb-trinity +Architecture: any +Depends: ${shlibs:Depends}, ${misc:Depends} +Description: Kerberos network library for TDE + Kerberos network library for TDE. diff --git a/lib/libtdekrb/debian/copyright b/lib/libtdekrb/debian/copyright new file mode 100644 index 0000000..540709e --- /dev/null +++ b/lib/libtdekrb/debian/copyright @@ -0,0 +1,31 @@ +This package was debianized by Timothy Pearson <kb9vqf@pearsoncomputing.net> on +Thu, 17 May 2012 19:52:51 +0100. + +It was downloaded from http://www.trinitydesktop.org + +Upstream Author: Timothy Pearson <kb9vqf@pearsoncomputing.net> + +copyright (C) 2012 Timothy Pearson <kb9vqf@pearsoncomputing.net> + +License: + + This package 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 package 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 package; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + +On Debian systems, the complete text of the GNU General +Public License can be found in `/usr/share/common-licenses/GPL'. + +The Debian packaging is (C) 2012, Timothy Pearson <kb9vqf@pearsoncomputing.net> and +is licensed under the GPL, see above. + diff --git a/lib/libtdekrb/debian/rules b/lib/libtdekrb/debian/rules new file mode 100755 index 0000000..242fb2c --- /dev/null +++ b/lib/libtdekrb/debian/rules @@ -0,0 +1,24 @@ +#!/usr/bin/make -f + +include /usr/share/cdbs/1/rules/simple-patchsys.mk +include /usr/share/cdbs/1/class/autotools.mk +include /usr/share/cdbs/1/rules/debhelper.mk + +DEB_CONFIGURE_INCLUDEDIR := /opt/trinity/include/tde +DEB_CONFIGURE_MANDIR := /opt/trinity/share/man +DEB_CONFIGURE_PREFIX := /opt/trinity +DEB_CONFIGURE_INFODIR := /opt/trinity/share/info + +cdbs_configure_flags := --with-qt-dir=/usr/share/qt3 --disable-rpath --with-xinerama $(cdbs_kde_enable_final) $(cdbs_kde_enable_debug) + +post-patches:: debian/stamp-bootstrap + +debian/stamp-bootstrap: + ! [ -f /usr/share/libtool/ltmain.sh ] || \ + cp -f /usr/share/libtool/ltmain.sh admin/ltmain.sh + ! [ -f /usr/share/libtool/config/ltmain.sh ] || \ + cp -f /usr/share/libtool/config/ltmain.sh admin/ltmain.sh + cp -f /usr/share/aclocal/libtool.m4 admin/libtool.m4.in + + make -f admin/Makefile.common cvs + touch debian/stamp-bootstrap diff --git a/lib/libtdekrb/doc/Makefile.am b/lib/libtdekrb/doc/Makefile.am new file mode 100644 index 0000000..faa0ae8 --- /dev/null +++ b/lib/libtdekrb/doc/Makefile.am @@ -0,0 +1,6 @@ +# the SUBDIRS is filled automatically by am_edit. If files are +# in this directory they are installed into the english dir + +KDE_LANG = en +KDE_DOCS = autostart +SUBDIRS = $(AUTODIRS) diff --git a/lib/libtdekrb/doc/en/Makefile.am b/lib/libtdekrb/doc/en/Makefile.am new file mode 100644 index 0000000..e7a9eb0 --- /dev/null +++ b/lib/libtdekrb/doc/en/Makefile.am @@ -0,0 +1,2 @@ +KDE_DOCS = ldap +KDE_LANG = en diff --git a/lib/libtdekrb/po/Makefile.am b/lib/libtdekrb/po/Makefile.am new file mode 100644 index 0000000..898f985 --- /dev/null +++ b/lib/libtdekrb/po/Makefile.am @@ -0,0 +1,2 @@ +POFILES = AUTO +# noinst_HEADERS = ldap.pot diff --git a/lib/libtdekrb/src/Makefile.am b/lib/libtdekrb/src/Makefile.am new file mode 100644 index 0000000..110019d --- /dev/null +++ b/lib/libtdekrb/src/Makefile.am @@ -0,0 +1,13 @@ +INCLUDES = $(all_includes) -I/usr/include/sasl +METASOURCES = AUTO + +# Create a shared library file +lib_LTLIBRARIES = libtdekrbsocket.la + +include_HEADERS = tdekrbsocket.h + +libtdekrbsocket_la_SOURCES = tdekrbsocket.cpp +libtdekrbsocket_la_LIBADD = -lkio $(LIB_TDEUI) -lsasl2 +libtdekrbsocket_la_LDFLAGS = -avoid-version -module -no-undefined \ + $(all_libraries) + diff --git a/lib/libtdekrb/src/tdekrbsocket.cpp b/lib/libtdekrb/src/tdekrbsocket.cpp new file mode 100644 index 0000000..30f28d2 --- /dev/null +++ b/lib/libtdekrb/src/tdekrbsocket.cpp @@ -0,0 +1,404 @@ +/*************************************************************************** + * Copyright (C) 2012 by Timothy Pearson * + * kb9vqf@pearsoncomputing.net * + * * + * 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#include <stdlib.h> +#include <unistd.h> + +#include <tqapplication.h> + +#include <sasl.h> +#include <saslplug.h> +#include <saslutil.h> + +#include "tdekrbsocket.h" + +#define NET_SEC_BUF_SIZE (2048) + +class SASLDataPrivate +{ + public: + sasl_callback_t m_callbacks[N_CALLBACKS]; + sasl_conn_t *m_krbConnection; +}; + +static int logSASLMessages(void *context __attribute__((unused)), int priority, const char *message) { + const char *label; + + if (!message) { + return SASL_BADPARAM; + } + + switch (priority) { + case SASL_LOG_ERR: + label = "Error"; + break; + case SASL_LOG_NOTE: + label = "Info"; + break; + default: + label = "Other"; + break; + } + + printf("[SASL %s] %s\n\r", label, message); + + return SASL_OK; +} + +TDEKerberosClientSocket::TDEKerberosClientSocket(TQObject *parent, const char *name) : TQSocket(parent, name), m_kerberosRequested(false) { + saslData = new SASLDataPrivate; + saslData->m_krbConnection = NULL; +} + +TDEKerberosClientSocket::~TDEKerberosClientSocket() { + delete saslData; +} + +bool TDEKerberosClientSocket::open(int mode) { + bool ret = TQSocket::open(mode); + if (m_kerberosRequested) { + initializeKerberosInterface(); + } + return ret; +} + +void TDEKerberosClientSocket::close() { + TQSocket::close(); +} + +int TDEKerberosClientSocket::setUsingKerberos(bool krbactive) { + int ret = 0; + + if (m_serviceName == "") { + printf("[ERROR] No service name set!\n\r"); fflush(stdout); + return -1; + } + + if (krbactive) { + m_kerberosRequested = true; + if ((!saslData->m_krbConnection) && (state() == TQSocket::Connected)) { + ret = initializeKerberosInterface(); + } + } + else { + m_kerberosRequested = false; + if (saslData->m_krbConnection) { + freeKerberosConnection(); + } + } + + return ret; +} + +void TDEKerberosClientSocket::setServiceName(TQString name) { + m_serviceName = name; +} + +void TDEKerberosClientSocket::setServerFQDN(TQString name) { + m_serverFQDN = name; +} + +Q_LONG TDEKerberosClientSocket::readBlock(char *data, Q_ULONG maxlen) { + Q_LONG ret = TQSocket::readBlock(data, maxlen); + return ret; +} + +Q_LONG TDEKerberosClientSocket::writeBlock(const char *data, Q_ULONG len) { + Q_LONG ret = TQSocket::writeBlock(data, len); + return ret; +} + +Q_LONG TDEKerberosClientSocket::readLine(char *data, Q_ULONG maxlen) { + Q_LONG ret; + + if (m_kerberosRequested) { + ret = getSASLDataFromNetwork(data, maxlen); + } + else { + ret = TQSocket::readLine(data, maxlen); + } + + return ret; +} + +TQString TDEKerberosClientSocket::readLine() { + TQString ret; + char buf[NET_SEC_BUF_SIZE]; + + if (m_kerberosRequested) { + receiveEncryptedData(buf, NET_SEC_BUF_SIZE); + ret = TQString(buf); + } + else { + ret = TQSocket::readLine(); + } + + return ret; +} + +void TDEKerberosClientSocket::writeLine(TQString str) { + if (m_kerberosRequested) { + transmitEncryptedData(socket(), str.ascii(), str.length()); + } + else { + TQSocket::writeBlock(str.ascii(), str.length()); + } +} + +void TDEKerberosClientSocket::freeKerberosConnection(void) { + if (saslData->m_krbConnection) { + sasl_dispose(&saslData->m_krbConnection); + } + saslData->m_krbConnection = 0; +} + +void TDEKerberosClientSocket::sendSASLDataToNetwork(const char *buffer, unsigned length, int netfd) { + char *buf; + unsigned len, alloclen; + int result; + char txbuf[NET_SEC_BUF_SIZE]; + + alloclen = ((length / 3) + 1) * 4 + 1; + buf = (char*)malloc(alloclen); + if (!buf) { + printf("[ERROR] Unable to malloc()!\n\r"); + return; + } + + result = sasl_encode64(buffer, length, buf, alloclen, &len); + if (result != SASL_OK) { + printf("[ERROR] Encoding data in base64 returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result); + return; + } + + sprintf(txbuf, "%s\n", buf); + write(netfd, txbuf, strlen(txbuf)); + + free(buf); +} + +unsigned int TDEKerberosClientSocket::getSASLDataFromNetwork(char *buf, int trunclen) { + unsigned int len; + int result; + + len = 0; + while (1) { + tqApp->processEvents(); + if (state() != TQSocket::Connected) { + return -1; + } + if (TQSocket::readBlock(buf+len, 1) > 0) { + if (buf[len] == '\n') { + buf[len] = 0; + break; + } + if (buf[len] != '\r') { + len++; + } + } + if (len >= trunclen) { + break; + } + } + + len = strlen(buf); + result = sasl_decode64(buf, (unsigned) strlen(buf), buf, trunclen, &len); + if (result != SASL_OK) { + printf("[ERROR] Decoding data from base64 returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result); + return -1; + } + buf[len] = '\0'; + + return len; +} + +int TDEKerberosClientSocket::transmitEncryptedData(int fd, const char* readbuf, int cc) { + int result = 0; + unsigned int len; + const char *data; + + result=sasl_encode(saslData->m_krbConnection, readbuf, cc, &data, &len); + if (result != SASL_OK) { + printf("[ERROR] Encrypting data returned %s (%d)\n\r", sasl_errdetail(saslData->m_krbConnection), result); + return -1; + } + sendSASLDataToNetwork(data, len, fd); + + return 0; +} + +int TDEKerberosClientSocket::receiveEncryptedData(char *buf, int trunclen) { + unsigned int recv_len; + const char *recv_data; + int result; + int len; + + len = getSASLDataFromNetwork(buf, trunclen); + if (len >= 0) { + result=sasl_decode(saslData->m_krbConnection, buf, len, &recv_data, &recv_len); + if (result != SASL_OK) { + printf("[ERROR] Decrypting data returned %s (%d)\n\r", sasl_errdetail(saslData->m_krbConnection), result); + return -1; + } + strncpy(buf, recv_data, trunclen); + } + + return 0; +} + +int TDEKerberosClientSocket::initializeKerberosInterface() { + if (state() != TQSocket::Connected) { + saslData->m_krbConnection = false; + return -1; + } + + sasl_callback_t *callback; + char buf[NET_SEC_BUF_SIZE]; + int result = 0; + int serverlast = 0; + sasl_security_properties_t secprops; + const char *chosenmech; + unsigned int len; + const char *data; + char user_authorized = 0; + sasl_ssf_t *ssf; + char *iplocal = NULL; + char *ipremote = NULL; + const char *service = m_serviceName.ascii(); + const char *fqdn = m_serverFQDN.ascii(); + + callback = saslData->m_callbacks; + + // log + callback->id = SASL_CB_LOG; + callback->proc = (sasl_callback_ft)&logSASLMessages; + callback->context = NULL; + ++callback; + + // end of callback list + callback->id = SASL_CB_LIST_END; + callback->proc = NULL; + callback->context = NULL; + ++callback; + + // Initialize default data structures + memset(&secprops, 0L, sizeof(secprops)); + secprops.maxbufsize = NET_SEC_BUF_SIZE; + secprops.max_ssf = UINT_MAX; + + result = sasl_client_init(saslData->m_callbacks); + if (result != SASL_OK) { + printf("[ERROR] Initializing libsasl returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result); + return -1; + } + + result = sasl_client_new(service, fqdn, iplocal, ipremote, NULL, serverlast, &saslData->m_krbConnection); + if (result != SASL_OK) { + printf("[ERROR] Allocating sasl connection state returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result); + return -1; + } + + result = sasl_setprop(saslData->m_krbConnection, SASL_SEC_PROPS, &secprops); + if (result != SASL_OK) { + printf("[ERROR] Setting security properties returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result); + freeKerberosConnection(); + return -1; + } + + printf("[DEBUG] Waiting for mechanism list from server...\n\r"); + len = getSASLDataFromNetwork(buf, NET_SEC_BUF_SIZE); + + printf("Choosing best mechanism from: %s\n", buf); + + result = sasl_client_start(saslData->m_krbConnection, buf, NULL, &data, &len, &chosenmech); + if (result != SASL_OK && result != SASL_CONTINUE) { + printf("[ERROR] Starting SASL negotiation returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result); + freeKerberosConnection(); + return -1; + } + + printf("[DEBUG] Using mechanism %s\n\r", chosenmech); + strcpy(buf, chosenmech); + if (data) { + if (NET_SEC_BUF_SIZE - strlen(buf) - 1 < len) { + printf("[ERROR] Insufficient buffer space to construct initial response!\n\r"); + freeKerberosConnection(); + return -1; + } + printf("[DEBUG] Preparing initial response...\n\r"); + memcpy(buf + strlen(buf) + 1, data, len); + len += (unsigned) strlen(buf) + 1; + data = NULL; + } + else { + len = (unsigned) strlen(buf); + } + + printf("[DEBUG] Sending initial response...\n\r"); + sendSASLDataToNetwork(buf, len, socket()); + + while (result == SASL_CONTINUE) { + printf("[DEBUG] Waiting for server reply...\n\r"); + len = getSASLDataFromNetwork(buf, NET_SEC_BUF_SIZE); + if (state() != TQSocket::Connected) { + return -1; + } + result = sasl_client_step(saslData->m_krbConnection, buf, len, NULL, &data, &len); + if (result != SASL_OK && result != SASL_CONTINUE) { + printf("[ERROR] Performing SASL negotiation returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result); + freeKerberosConnection(); + return -1; + } + if (data && len) { + printf("[DEBUG] Sending response...\n\r"); + sendSASLDataToNetwork(data, len, socket()); + } + else if (result != SASL_OK || !serverlast) { + sendSASLDataToNetwork("", 0, socket()); + } + } + printf("[DEBUG] Negotiation complete!\n\r"); + + result = sasl_getprop(saslData->m_krbConnection, SASL_USERNAME, (const void **)&data); + if (result != SASL_OK) { + printf("[WARNING] Unable to determine authenticated username!\n\r"); + } + else { + printf("[DEBUG] Authenticated username: %s\n\r", data ? data : "(NULL)"); + } + + result = sasl_getprop(saslData->m_krbConnection, SASL_DEFUSERREALM, (const void **)&data); + if (result != SASL_OK) { + printf("[WARNING] Unable to determine authenticated realm!\n\r"); + } + else { + printf("[DEBUG] Authenticated realm: %s\n\r", data ? data : "(NULL)"); + } + + result = sasl_getprop(saslData->m_krbConnection, SASL_SSF, (const void **)&ssf); + if (result != SASL_OK) { + printf("[WARNING] Unable to determine SSF!\n\r"); + } + else { + printf("[DEBUG] Authenticated SSF: %d\n", *ssf); + } + + return 0; +}
\ No newline at end of file diff --git a/lib/libtdekrb/src/tdekrbsocket.h b/lib/libtdekrb/src/tdekrbsocket.h new file mode 100644 index 0000000..591b579 --- /dev/null +++ b/lib/libtdekrb/src/tdekrbsocket.h @@ -0,0 +1,67 @@ +/*************************************************************************** + * Copyright (C) 2012 by Timothy Pearson * + * kb9vqf@pearsoncomputing.net * + * * + * 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#ifndef TDEKRBSOCKET_H +#define TDEKRBSOCKET_H + +#include <tqsocket.h> + +#define N_CALLBACKS 3 + +class SASLDataPrivate; + +class TDEKerberosClientSocket : public TQSocket +{ + Q_OBJECT + + public: + TDEKerberosClientSocket(TQObject *parent=0, const char *name=0); + virtual ~TDEKerberosClientSocket(); + + bool open(int mode); + void close(); + Q_LONG readBlock(char *data, Q_ULONG maxlen); + Q_LONG writeBlock(const char *data, Q_ULONG len); + Q_LONG readLine(char *data, Q_ULONG maxlen); + TQString readLine(); + void writeLine(TQString); + + int setUsingKerberos(bool krbactive); + void setServiceName(TQString name); + void setServerFQDN(TQString name); + + private: + int initializeKerberosInterface(); + void freeKerberosConnection(); + void sendSASLDataToNetwork(const char *buffer, unsigned length, int netfd); + unsigned int getSASLDataFromNetwork(char *buf, int trunclen); + int transmitEncryptedData(int fd, const char* readbuf, int cc); + int receiveEncryptedData(char *buf, int trunclen); + + private: + bool m_kerberosRequested; + TQString m_serviceName; + TQString m_serverFQDN; + + private: + SASLDataPrivate *saslData; +}; + +#endif // TDEKRBSOCKET_H
\ No newline at end of file diff --git a/lib/libtdekrb/stamp-h.in b/lib/libtdekrb/stamp-h.in new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/lib/libtdekrb/stamp-h.in diff --git a/lib/libtdekrb/subdirs b/lib/libtdekrb/subdirs new file mode 100644 index 0000000..0e67810 --- /dev/null +++ b/lib/libtdekrb/subdirs @@ -0,0 +1,3 @@ +doc +po +src |