--- /dev/null
+commit b953803ae59ea3e66e3ed799b90dbb66a9002fce
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Tue May 6 12:24:10 2014 +0300
+
+ silc-client: handle prompt abort better
+
+ When verfying public key abort any previously ungoing prompt so that we
+ can get the public key verification prompt up. It's important to not
+ loose the public key verification prompts so we now allow new prompt to
+ come up after previous one has aborted. It leaks Irssi memory, but
+ handles things correctly towards silcclient library. Irssi's prompt
+ handling is broken because it stores the data in a global variable
+ allowing only one prompt at a time.
+
+commit bd463a75d37dd2ec164dc14dee4bb2550d6a778a
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon May 5 13:53:08 2014 +0300
+
+ silcclient: check packet type as responder before starting AKE
+
+ Do not immediately start the private message key autonegotiation as
+ responder when a packet comes in but wait until it is decoded from the
+ private message payload so that responder can properly set up the SKE
+ properties and start the SKE in proper state. Initiator is allowed to
+ start SKE with SILC_PACKET_KEY_EXCHANGE at any time, including when a key
+ already exists and it would be error to expect that initiator should have
+ sent SILC_PACKET_KEY_EXCHANGE_1 just because key exists in responder side.
+
+commit c849f909fc98a2460ffc1c7becf17b7417e391e7
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon May 5 11:23:48 2014 +0300
+
+ Fix compilation warnings
+
+commit 0a948452f74af6a7440cee4243c54ed8bb534b13
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon May 5 11:23:33 2014 +0300
+
+ silc-client: rpm packaging updates
+
+commit 0c5b4cf8af092fd6c3d3d4cd03efd299c7020cc1
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Tue Apr 29 10:56:24 2014 +0300
+
+ SKE: handle invalid protocol state errors
+
+ With SKE over UDP we can receive packets in wrong order or do
+ retransmissions but in TCP receiving wrong SKE packet at wrong time is
+ a protocol error and must result to end of the key exchange.
+
+commit 79b406da2cc03883eb2da6c8c69ff2d7a9356df9
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon Apr 28 23:01:30 2014 +0300
+
+ irssi: better public key print out
+
+ When verifying public key show more information about it.
+
+commit 80d10dbf48785c2163551a7f94a46f6f5849c4a7
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon Apr 28 22:59:28 2014 +0300
+
+ silcclient: auto-negotiation of private message key using SKE over SILCnet
+
+ Previously in SILC private messages have been protected in normal mode
+ using the session key shared between the client and server and other
+ servers in the network. This obviously has security implications if
+ the SILC servers cannot be trusted.
+
+ To overcome this issue silcclient library has offered user the ability to
+ use pre-shared key (or password) as the secret key to protect private
+ message, or to negotiate fresh key material using SKE peer-to-peer over
+ the internet (key agreement).
+
+ However, both of these feature have severe limitations. The first one
+ requiring coordinated effort to somehow share the key or password and
+ the second requiring peer-to-peer connection which may not be possible
+ due to NAT and firewalls.
+
+ This commit adds a new private message protection method and takes it
+ into use as the default protection method. The commits adds support
+ for automatic negotiation of the private message key using SKE but instead
+ of doing it peer-to-peer over the internet it is done client-to-client
+ over the SILC network itself. This is accomplished by tunneling the
+ SKE protocol inside private message packets. As SKE is safe over the
+ unprotected and untrusted internet it is safe also over the SILC network.
+
+ The end result of the auto-negotiation is a shared secret known only
+ to the two clients. The SKE provides mutual authentication with digital
+ signatures to prevent man-in-the-middle attack. The private messages
+ protected with this key can be read only by the two clients. SILC servers
+ along the way cannot decrypt them. The key is periodically re-keyed
+ (5 minutes or so) and it provides Perfect Forward Secrecy.
+
+ The auto-negotiation is enabled by default. It can detect within seconds
+ if the remote client supports the method and if it doesn't it gives a
+ notification that the private message protection has been reverted back
+ to session keys. Application can disable the feature, if wanted.
+
+ This feature does not require any changes to SILC servers.
+
+commit d7f1e81fea0d1da2ac870b8dfa600669aa280cd5
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon Apr 28 22:43:44 2014 +0300
+
+ silcclient: fix packet stream coder function
+
+ Generate correct FTP packet after, after the packet stream coder function
+ semantics changed in commit 705167687caeaa66c371dce7cc88719687337b9e.
+
+commit 77774e96ef3f5011bb85f7e0ec68a7f3a4a4d6e8
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon Apr 28 22:42:43 2014 +0300
+
+ silcclient: Add generic client entry operation context
+
+ Add generic client entry async operation context to the internal
+ context. Change the key agreement to start using it.
+
+ Add support for aborting client entry operations when the client entry
+ is deleted or when the connection is closed to the server.
+
+commit 7f26bf8964b7269f9a9f295afdff1b870ecc68e2
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon Apr 28 22:39:06 2014 +0300
+
+ SKE: support for simplified key exchange
+
+ This commit adds support for simplified SILC Key Exchange protocol by
+ allowing the caller to specify the security properties to be used in
+ the key exchange. This will stop the library from exchanging the
+ SILC_PACKET_KEY_EXCHANGE packet containing the properties.
+
+ Support for not sending the SILC_PACKET_SUCCESS acks after a successful
+ key exchange.
+
+ These two changes allow the SKE to be simplified to exchanging only
+ the SILC_PACKET_KEY_EXHANGE_1 and SILC_PACKET_KEY_EXCHANGE_2 packets
+ to produce the shared key and to do mutual authentication.
+
+ The commit also adds support for generating small proposals in
+ SILC_PACKET_KEY_EXCHANGE packet by including only one security property
+ per item instead of listing all of them in the proposal.
+
+ Additionally the commit adds support for probe timeout which affects
+ the first packet sent by initiator. If responder does not respond to
+ the first packet in the specified timeframe the key exchange will
+ timeout. If it replies the normal key exchange timeout has effect after
+ that.
+
+commit 705167687caeaa66c371dce7cc88719687337b9e
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon Apr 28 22:31:35 2014 +0300
+
+ silccore: packet injection and stream wrap improvements
+
+ Add silc_packet_stream_inject to allow injecting of packets to the
+ specified packet stream.
+
+ Add support for specifying the source and destination ids for the
+ wrapped packet stream allowing to use them in packet sending and using
+ them in packet reception to take only packets with the specified ids.
+
+ The semantics of CAN_WRITE and CAN_READ of wrapped packet stream coder
+ function has been changed to allow the coder to filter out packets it
+ does not want or to handle errors in coding.
+
+commit 0b9028b4a1bf48ee0eea4ff231d302b24ccb924d
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon Apr 28 21:49:23 2014 +0300
+
+ Targeted library message to correct Irssi window
+
+ Add support for sending the library generated say-operation messages
+ to correct window using either nickname or channel name as the target.
+ Irssi does the rest to show the message in correct window.
+
+commit 7ba30123577540d59575c8f020bad86c52c21f59
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon Apr 28 21:47:58 2014 +0300
+
+ Targeted say-operation messages
+
+ Add support for including the client, channel or server with the say()
+ client operation library can generate. This allows application to
+ better target the message to correct window or recipient.
+
+commit d0c0355c2fa9ef0aa699010242479366c06b7041
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Mon Apr 28 15:05:58 2014 +0300
+
+ Fix file transfer crash
+
+ When silc-client accepts new file transfer and receives public key to
+ verify it will crash because the client connection has no Irssi server
+ associated to it. Handle this gracefully.
+
+ Call the sucessful public key verify completion after the key has been
+ saved because the completion callback may free the public key.
+
+commit 2559c5da3d5353f97f16b387bff02373b258a3df
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Sun Apr 27 10:38:34 2014 +0300
+
+ Static analyzer fixes
+
+ More small fixes resulting from clang static analysis.
+
+commit 644f8b14010e05d55b5cde8514f6efdca8c21c5b
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Tue Apr 22 15:29:07 2014 +0300
+
+ Enable higher security messages MACs
+
+ The code to include the source and destination ID in the message payload
+ MAC has been there for a long time but the use of it has been disabled.
+ This commit enables it but preserves the backwards support for those
+ clients unable to verify the MACs. The support for the newer MACs
+ have been there for several years.
+
+commit e7ecca35b79220f947ae30c98f80688db1d2a101
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Tue Apr 22 15:26:55 2014 +0300
+
+ Remove obsolete backwards support code
+
+ Remove the old zero-client id backwards support when starting SKE protocol.
+
+commit 40df0fe9d2a0a7648a111ca03de16f7a740cf5ad
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Tue Apr 22 15:25:37 2014 +0300
+
+ Longer default PKCS keys
+
+ This commit changes the default PKCS key length from 2048 bits to 4096
+ bits. It adds warnings to both SILC client and SILC server in start up
+ in case the existing key is shorter than 4096 to encourage people to
+ generate new key longer key pair.
+
+ This commit also changes the default SKE DH group from 1024 to 1536 bits.
+ The old group is still supported.
+
+commit d4ead7075692a4abdc487fcb422cb9fd5b41a596
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Tue Apr 22 15:22:38 2014 +0300
+
+ Static analyzer bug fixes
+
+ Bunch of small bugs fixed here and there found during static analysis.
+
+commit f38b21315fc72df3914664227ebcece766f01f66
+Author: Pekka Riikonen <priikone@Pekkas-MacBook-Air.local>
+Date: Fri Jun 22 22:21:38 2012 +0300
+
+ Mac OS X >= 10.7 support
+
+ Add support for compiling on Mac OS X > 10.7 and newer. Summary of
+ changes:
+
+ - Remove config.guess and config.sub, let the autodist copy proper
+ versions from the system.
+
+ - Add support for autoconfg 2.68 and newer.
+
+ - Add support for compiing x86-64 AES code with NASM.
+
+ - Update Mac OS X installation instructions.
+
+commit 27a4ad25c65fa7b4fdbbe53b3551a687a9b43214
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Tue May 25 07:24:28 2010 +0300
+
+ Client: Fix signature verification double free
+
+ When client receives public key in the message payload and is compared
+ against the client's own public key, when the keys differ we have to
+ return immediately and not try to verify the signature.
+
+commit a2f2afc03242a6f8b77953203f8e3767a6e703c4
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Tue May 11 07:44:09 2010 +0300
+
+ Packet engine: prevent divide by 0
+
+commit 5fff0bf9cd2c72027c9f42f2e60b415ba4848ae6
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Tue May 11 07:41:03 2010 +0300
+
+ SKE: Make sure failure received from remote is error status.
+
+commit bb61286f7ac90ebcdaa9b00991a9a98b6cd8663f
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Fri Sep 25 12:07:41 2009 +0300
+
+ Set SO_KEEPALIVE for all accept()ed sockets.
+
+commit 80bb7b35c2a1f44702631f1a5cf5685d5ce4b2c7
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Fri Sep 25 12:06:45 2009 +0300
+
+ clientlib: Close connection after failed rekey
+
+commit 8cb801cf6482666818e721822ce81c81ec818908
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Fri Aug 7 14:48:46 2009 +0300
+
+ More string format fixes in silcd and client libary
+
+commit 97fa30748eed3f4248bd213ae3ab9e742fd36c71
+Author: Pekka Riikonen <priikone@silcnet.org>
+Date: Sun Aug 2 10:11:20 2009 +0300
+
+ configure: changed AC_PROG_LIBTOOL order to fix disabling shared libs
+
+ .cvsignore => .gitignore | 18 +
+ INSTALL | 3 +
+ README | 114 +-
+ README.MACOSX | 33 +-
+ TODO | 304 +-
+ apps/irssi/silc-client.spec.in | 11 +-
+ apps/irssi/src/perl/silc/Makefile.PL.in | 2 +-
+ apps/irssi/src/silc/core/client_ops.c | 98 +-
+ apps/irssi/src/silc/core/clientutil.c | 22 +-
+ apps/irssi/src/silc/core/silc-channels.c | 2 +
+ apps/irssi/src/silc/core/silc-core.h | 2 +-
+ apps/irssi/src/silc/core/silc-queries.c | 6 +-
+ apps/irssi/src/silc/core/silc-servers.c | 11 +-
+ config.guess | 1471 -----
+ config.sub | 1599 -----
+ configure.ad | 64 +-
+ distdir/pre-run | 2 +-
+ lib/Makefile.ad | 8 +-
+ lib/configure.ad | 16 +-
+ lib/contrib/nfkc.c | 3 +
+ lib/doc/LIBINDEX | 2 +-
+ lib/silcapputil/silcapputil.c | 4 +-
+ lib/silcapputil/silcapputil.h | 2 +-
+ lib/silcasn1/silcasn1.c | 4 +-
+ lib/silcasn1/silcasn1_decode.c | 2 +-
+ lib/silcasn1/silcasn1_encode.c | 2 +-
+ lib/silcclient/client.c | 27 +-
+ lib/silcclient/client.h | 11 +-
+ lib/silcclient/client_attrs.c | 2 +-
+ lib/silcclient/client_channel.c | 20 +-
+ lib/silcclient/client_connect.c | 14 +-
+ lib/silcclient/client_entry.c | 22 +-
+ lib/silcclient/client_ftp.c | 17 +-
+ lib/silcclient/client_internal.h | 6 +-
+ lib/silcclient/client_keyagr.c | 32 +-
+ lib/silcclient/client_listener.c | 2 +-
+ lib/silcclient/client_notify.c | 2 +-
+ lib/silcclient/client_prvmsg.c | 720 ++-
+ lib/silcclient/client_prvmsg.h | 12 +-
+ lib/silcclient/client_register.c | 2 +-
+ lib/silcclient/command.c | 8 +-
+ lib/silcclient/command_reply.c | 12 +-
+ lib/silcclient/silcclient.h | 24 +-
+ lib/silcclient/tests/test_silcclient.c | 4 +-
+ lib/silccore/silcargument.c | 2 -
+ lib/silccore/silcattrs.c | 9 +-
+ lib/silccore/silcauth.c | 2 +-
+ lib/silccore/silcmessage.c | 21 +-
+ lib/silccore/silcmessage.h | 5 +-
+ lib/silccore/silcpacket.c | 145 +-
+ lib/silccore/silcpacket.h | 60 +-
+ lib/silccore/tests/test_silcmessage.c | 4 +-
+ lib/silccrypt/aes.c | 18 +-
+ lib/silccrypt/aes_x86_64.asm | 8 +-
+ lib/silccrypt/md5.c | 2 +-
+ lib/silccrypt/silccipher.c | 3 +-
+ lib/silccrypt/silchash.c | 3 +-
+ lib/silccrypt/silchmac.c | 3 +-
+ lib/silccrypt/silcpk.h | 4 +-
+ lib/silccrypt/silcpkcs.c | 3 +-
+ lib/silccrypt/silcpkcs1.c | 32 +-
+ lib/silccrypt/silcrng.c | 18 +-
+ lib/silccrypt/tests/test_silcpkcs.c | 4 +-
+ lib/silccrypt/twofish.c | 2 +-
+ lib/silchttp/silchttpserver.c | 3 +
+ lib/silcmath/mp_gmp.c | 3 +-
+ lib/silcmath/mp_tfm.c | 3 +-
+ lib/silcmath/mp_tma.c | 3 +-
+ lib/silcmath/silcmp.h | 2 +-
+ lib/silcmath/tma.c | 5 +
+ lib/silcserver/tests/test_silcserver.c | 2 +-
+ lib/silcsftp/sftp_fs_memory.c | 2 +
+ lib/silcske/groups.c | 44 +-
+ lib/silcske/payload.c | 11 +-
+ lib/silcske/silcske.c | 531 +-
+ lib/silcske/silcske.h | 23 +-
+ lib/silcske/silcske_groups.h | 7 +-
+ lib/silcske/silcske_i.h | 4 +-
+ lib/silcutil/Makefile.ad | 2 -
+ lib/silcutil/silcbuffmt.c | 4 +-
+ lib/silcutil/silcfileutil.c | 2 +-
+ lib/silcutil/silcmemory.h | 4 -
+ lib/silcutil/silcmime.c | 5 +-
+ lib/silcutil/silcnet.c | 54 +-
+ lib/silcutil/silcschedule.c | 9 +-
+ lib/silcutil/silctime.c | 8 +-
+ lib/silcutil/stacktrace.c | 58 +-
+ lib/silcutil/unix/silcunixnet.c | 1 +
+ silc-toolkit.spec.in | 250 +-
+ 180 files changed, 15547 insertions(+), 8216 deletions(-)
+ rename .cvsignore => .gitignore (70%)
+ delete mode 100755 config.guess
+ delete mode 100755 config.sub
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