[Mono-list] Question about RSACryptoServiceProvider...
Hi all, I'm trying to understand how RSACryptoServiceProvider works. If I've well understood, the following code generates the public/private key pair: RSACryptoServiceProvider rsa = new RSACryptoServiceProvider(); Then, the following code retrieves the public key: RSAParamters publicKey = rsa.ExportParameters(false); and the following code retrieves the private key: RSAParametes privateKey = rsa.ExportParamters(true); Well, the question is: How does the Encrypt/Decrypt method know which key to use? In my specific case, sometime I need to Encrypt with the private key and Decrypt with the public key, and sometime I need to Encrypt with the public key and Decrypt with the private key... Could somebody explain me this point one time for ever? I've give a look at the msdn documentation, but it is a little bit unclear, since it doesn't explain this issue. Thanks a lot, Gius_. -- Giuseppe Greco ::agamura:: phone: +41 (0)91 604 67 65 mobile: +41 (0)76 390 60 32 email: [EMAIL PROTECTED] web:www.agamura.com ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
RE: [Mono-list] Problem with System.Cryptography.RSAParameters...
On Sat, 2003-09-06 at 01:49, Sebastien Pouliot wrote: > Gius, > > This is probably because > (a) params is a reserved keyword with C# - i.e. your 2 sample lines won't > compile with VS.NET, or Yes, by renaming this variable (e.g. parameters), the code compiles fine... (arrch! I didn't know that params is a reserved keyword). > (b) RSA is a (abstract) class from which RSACryptoServiceProvider inherits > (and it, somehow, mess up with mcs). Thank you all, Gius_. > > Sebastien Pouliot > Security Architect, Motus Technologies, http://www.motus.com/ > work: [EMAIL PROTECTED] > home: [EMAIL PROTECTED] > > > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Giuseppe Greco > Sent: 5 septembre 2003 16:16 > To: Mono > Subject: [Mono-list] Problem with System.Cryptography.RSAParameters... > > > Hi all, > > does anybody know why the following code does not compile? > > using System.Cryptography; > > RSACryptoServiceProvider RSA = new RSACryptoServiceProvider(); > ... > RSAParameters params = RSA.ExportParameters(false); // does not compile > ... > > The compiler always complies like this: > > syntax error, expecting OPEN_BRACKET OPEN_PARENS DOT COLON ASSIGN STAR > OP_INC OP_DEC OP_MULT_ASSIGN OP_DIV_ASSIGN OP_MOD_ASSIGN OP_ADD_ASSIGN > OP_SUB_ASSIGN OP_SHIFT_LEFT_ASSIGN OP_SHIFT_RIGHT_ASSIGN OP_AND_ASSIGN > OP_XOR_ASSIGN OP_OR_ASSIGN OP_PTR IDENTIFIER > > gekkota/src/Gekkota.Security/Gekkota.Security.Cryptography/AsymmetricCryptor > .cs(405) error CS1002: Expecting `;' > > The code above does compile with csc on Windows. > > Thanks, > Gius_. > > > -- > > Giuseppe Greco > > ::agamura:: > > phone: +41 (0)91 604 67 65 > mobile: +41 (0)76 390 60 32 > email: [EMAIL PROTECTED] > web:www.agamura.com > > > ___ > Mono-list maillist - [EMAIL PROTECTED] > http://lists.ximian.com/mailman/listinfo/mono-list > > ___ > Mono-list maillist - [EMAIL PROTECTED] > http://lists.ximian.com/mailman/listinfo/mono-list -- Giuseppe Greco ::agamura:: phone: +41 (0)91 604 67 65 mobile: +41 (0)76 390 60 32 email: [EMAIL PROTECTED] web:www.agamura.com ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
RE: [Mono-list] Problem with System.Cryptography.RSAParameters...
Gius, This is probably because (a) params is a reserved keyword with C# - i.e. your 2 sample lines won't compile with VS.NET, or (b) RSA is a (abstract) class from which RSACryptoServiceProvider inherits (and it, somehow, mess up with mcs). Sebastien Pouliot Security Architect, Motus Technologies, http://www.motus.com/ work: [EMAIL PROTECTED] home: [EMAIL PROTECTED] -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Giuseppe Greco Sent: 5 septembre 2003 16:16 To: Mono Subject: [Mono-list] Problem with System.Cryptography.RSAParameters... Hi all, does anybody know why the following code does not compile? using System.Cryptography; RSACryptoServiceProvider RSA = new RSACryptoServiceProvider(); ... RSAParameters params = RSA.ExportParameters(false); // does not compile ... The compiler always complies like this: syntax error, expecting OPEN_BRACKET OPEN_PARENS DOT COLON ASSIGN STAR OP_INC OP_DEC OP_MULT_ASSIGN OP_DIV_ASSIGN OP_MOD_ASSIGN OP_ADD_ASSIGN OP_SUB_ASSIGN OP_SHIFT_LEFT_ASSIGN OP_SHIFT_RIGHT_ASSIGN OP_AND_ASSIGN OP_XOR_ASSIGN OP_OR_ASSIGN OP_PTR IDENTIFIER gekkota/src/Gekkota.Security/Gekkota.Security.Cryptography/AsymmetricCryptor .cs(405) error CS1002: Expecting `;' The code above does compile with csc on Windows. Thanks, Gius_. -- Giuseppe Greco ::agamura:: phone: +41 (0)91 604 67 65 mobile: +41 (0)76 390 60 32 email: [EMAIL PROTECTED] web:www.agamura.com ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
[Mono-list] problem building from cvs
hi, i cannot do a make fullbuild since updating from cvs a couple hours back: make[2]: Entering directory `/home/chris/Documents/Projects/mcs/class/System.XML' make[2]: *** No rule to make target `Mono.Xml.Schema/XsdParticleValidationState.cs', needed by `../../build/deps/System.Xml.dll.stamp'. Stop. make[2]: Leaving directory `/home/chris/Documents/Projects/mcs/class/System.XML'make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/chris/Documents/Projects/mcs/class' make: *** [mcs-rest] Error 2 did i forget something? regards, --chris ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
Re: [Mono-list] Problem with System.Cryptography.RSAParameters...
It is probably a bug in mcs. Report it on bugzilla, but I will also ask a favor, run mcs with the -v option and attach the 'verbose parsing' output it will spit to the bugzilla case. With that monstrous log is easier for the mcs maintainers to diagnose the problem. To make it smaller, compile the smallest amount of code, just enough lines to cause the problem. Best regards, Rafael Teixeira Brazilian Polymath Mono Hacker since 16 Jul 2001 _ MSN Messenger: instale grátis e converse com seus amigos. http://messenger.msn.com.br ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
[Mono-list] Problem with System.Cryptography.RSAParameters...
Hi all, does anybody know why the following code does not compile? using System.Cryptography; RSACryptoServiceProvider RSA = new RSACryptoServiceProvider(); ... RSAParameters params = RSA.ExportParameters(false); // does not compile ... The compiler always complies like this: syntax error, expecting OPEN_BRACKET OPEN_PARENS DOT COLON ASSIGN STAR OP_INC OP_DEC OP_MULT_ASSIGN OP_DIV_ASSIGN OP_MOD_ASSIGN OP_ADD_ASSIGN OP_SUB_ASSIGN OP_SHIFT_LEFT_ASSIGN OP_SHIFT_RIGHT_ASSIGN OP_AND_ASSIGN OP_XOR_ASSIGN OP_OR_ASSIGN OP_PTR IDENTIFIER gekkota/src/Gekkota.Security/Gekkota.Security.Cryptography/AsymmetricCryptor.cs(405) error CS1002: Expecting `;' The code above does compile with csc on Windows. Thanks, Gius_. -- Giuseppe Greco ::agamura:: phone: +41 (0)91 604 67 65 mobile: +41 (0)76 390 60 32 email: [EMAIL PROTECTED] web:www.agamura.com ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
[Mono-list] Barcelona, Mexico, Madrid.
Hey guys, Am doing some trips again, if you want to meet up in any of those cities, drop me an email. Barcelona:Sep 6th-Sep 11th. Mexico City: Sep 11th-Sep 20th Boston: Sep 21th Madrid: Sep 22st-Sep 24th Miguel. ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
[Mono-list] Script to start mod-mono-server and httpd
Rather than attempt to modify the /etc/rc.d/init.d/httpd file, I decided
to approach this a different way. I will probably create
/etc/rc.d/init.d/mono script eventually, but for now I did the following
scripts (start and stop). /usr/local/xsp is the xsp directory and it
contains a mono sub-dir as mentioned in previous emails. You can put
these in /usr/local/bin or something else that is in your path.
start_mono_and_httpd
#! /bin/sh
echo "Starting 'mono mod-mono-server.exe'"
cd /usr/local/xsp
mono mod-mono-server.exe &
PROCEED="no"
while [ "$PROCEED" = "no" ];do
echo "Waiting for /tmp/mod_mono_server to be created"
if [ -S "/tmp/mod_mono_server" ];then
echo "Fixing ownership of /tmp/mod_mono_server"
chown apache:apache /tmp/mod_mono_server
PROCEED="yes"
fi
sleep 5
done
/etc/rc.d/init.d/httpd start
stop_mono_and_apache
#! /bin/sh
/etc/rc.d/init.d/httpd stop
cd /usr/local/xsp
PROCESS=`ps -ef | grep 'mod\-mono\-server.exe'`
echo "$PROCESS"
for PID in `echo "$PROCESS" | awk '{print $2}'`;do
echo "Killing $PID"
kill $PID
done
--
John (Doc) Soliday
Commerce Services
(404) 652-3343
[EMAIL PROTECTED]
___
Mono-list maillist - [EMAIL PROTECTED]
http://lists.ximian.com/mailman/listinfo/mono-list
[Mono-list] mod_mono working!
I figured out why the index.aspx wasn't showing the list of files. The index.aspx uses "." for the directory to obtain the list from. Since mono must be started from one level below the mono directory (which is a link to test in the xsp server directory), a listing of "." shows no aspx files. When I changed index.aspx to use "mono" vs. ".", it worked like a champ! Thanks to everyone for your help! -- John (Doc) Soliday Commerce Services (404) 652-3343 [EMAIL PROTECTED] ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
[Mono-list] Compiling on Mono on OS X
After some time off I am trying to compile mono on OS X again. I have 0.22 installed on my machine and am trying to compile the latest sources from CVS. I uninstalled glib2 and reinstalled with darwinPorts (similar to fink). This eliminated the following glib error when running Mono 0.22 -- GLib: Cannot convert message: Conversion from character set 'UTF-8' to 'en_US' is not supported --- I then modified autogen.sh to point to glibtool instead of libtool and added the ACLOCAL_FLAGS in autgen.sh. Thank you Paolo for the pointers. currently doing a make crashes on mini. I think I'm really close now. I believe I read somewhere that mini is the JIT compilere and not supported on Macs. Should I be passing a parameter to make? A more detailed install log follows below. M@ September 4th Trying to install again - sudo make uninstall [glib 2.0] installed darwinPorts sudo port install glib2 This is a slight hack but I don't feel like recompiling my working mono 0.22 version sudo ln -s /opt/local/lib/libgmodule-2.0.0.dylib /usr/local/lib/libgmodule-2.0.0.dylib sudo ln -s /opt/local/lib/libglib-2.0.0.dylib /usr/local/lib/libglib-2.0.0.dylib -- end of hack try mcs hello.cs and see if it compiles mcs compiles and the old GLib error message no longer appears OLD GLib messge GLib: Cannot convert message: Conversion from character set 'UTF-8' to 'en_US' is not supported add "alias='/usr/bin/glibtool' " to autogen.sh ./autogen.sh --prefix=/usr/local Got the following error -- Package glib-2.0 was not found in the pkg-config search path. Perhaps you should add the directory containing `glib-2.0.pc' to the PKG_CONFIG_PATH environment variable No package 'glib-2.0' found Package glib-2.0 was not found in the pkg-config search path. Perhaps you should add the directory containing `glib-2.0.pc' to the PKG_CONFIG_PATH environment variable No package 'glib-2.0' found ./configure: line 8054: syntax error near unexpected token `PKG_CHECK_MODULES(BASE_DEPENDENCIES,' ./configure: line 8054: `PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION)' -- Added ACLOCAL_FLAGS="-I /opt/local/share/aclocal" right before call to aclocal in autogen.sh ./autogen.sh --prefix=/usr/local make clean make still getting errors during compile of mini EXAMPLE ../../mono/utils/.libs/libmonoutils.al(strtod.lo) definition of ___bsd_dtoa in section (__TEXT,__text) ../../mono/utils/.libs/libmonoutils.al(strtod.lo) definition of ___bsd_dtoa in section (__TEXT,__text) ld: multiple definitions of symbol _bsd_strtod ../../mono/utils/.libs/libmonoutils.al(strtod.lo) definition of _bsd_strtod in section (__TEXT,__text) ../../mono/utils/.libs/libmonoutils.al(strtod.lo) definition of _bsd_strtod in section (__TEXT,__text) - but no longer getting pkg module dependency error ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
Re: [Mono-list] Closer still
On Fri, 2003-09-05 at 07:42, John (Doc) Soliday wrote: > On Thu, 2003-09-04 at 17:39, [EMAIL PROTECTED] wrote: > > Hi, > > > > As I can see in your mail, at least you get something from the server. > > Since a few weeks I have a lot of problems with mod_mono, it compiles > > right but when pointing to mono URL I get a blank page (and no log in > > error_log). I don't know what's going on. I've got mono CVS, mod_mono > > CVS and Apache 2.0.43. > > > > Please, answer me with anything... > > Sounds like you may be having the same problem I was. You have to run > mono mod-mono-server.exe prior to starting up httpd. I didn't see this > in the INSTALL file mod-mono-server.exe creates a socket > (/tmp/mod_mono_server) that allows apache to communicate to mono (or > mod_mono). My experience is you must be in the directory that's one > level below where the aspx files are when you start mono > mod-mono-server.exe. The xsp build puts them in test by default, so I > linked mono to test (ln -s test mono). Oh, one more thing...you'll need to do one of the following since mod-mono-server.exe creates the socket owned by root with permissions 755. I'm not sure which of these is better (I've done both): chown apache:apache /tmp/mod_mono_server chmod 777 /tmp/mod_mono_server If you don't do one of the above, you'll get permission denied in your apache error_log because apache can't write to the socket. > > Hope this helps, > > > > > See you, > > > > Pedro -- John (Doc) Soliday Commerce Services (404) 652-3343 [EMAIL PROTECTED] ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
Re: [Mono-list] Closer still
On Thu, 2003-09-04 at 17:39, [EMAIL PROTECTED] wrote: > Hi, > > As I can see in your mail, at least you get something from the server. > Since a few weeks I have a lot of problems with mod_mono, it compiles > right but when pointing to mono URL I get a blank page (and no log in > error_log). I don't know what's going on. I've got mono CVS, mod_mono > CVS and Apache 2.0.43. > > Please, answer me with anything... Sounds like you may be having the same problem I was. You have to run mono mod-mono-server.exe prior to starting up httpd. I didn't see this in the INSTALL file mod-mono-server.exe creates a socket (/tmp/mod_mono_server) that allows apache to communicate to mono (or mod_mono). My experience is you must be in the directory that's one level below where the aspx files are when you start mono mod-mono-server.exe. The xsp build puts them in test by default, so I linked mono to test (ln -s test mono). Hope this helps, > > See you, > > Pedro -- John (Doc) Soliday Commerce Services (404) 652-3343 [EMAIL PROTECTED] ___ Mono-list maillist - [EMAIL PROTECTED] http://lists.ximian.com/mailman/listinfo/mono-list
