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* Minor cleanup to enable warning-free Windows build:Adriaan de Jong2011-11-211-2/+1
| | | | | | | | | | | | - Changed int32_t to size_t - Removed some unused variables - Added missing include files - changed ordering to ensure variable declarations are before asserts Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Tested-by: Samuli Seppänen <samuli@openvpn.net> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Moved prng_uninit out of crypto_uninit_libAdriaan de Jong2011-11-211-0/+1
| | | | | | | | | | | Since prng_uninit is SSL-library agnostic, but crypto_uninit_lib isn't, the function was moved up a level. Also removed one unused variable (j) in tls1_P_hash(). Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Moved HMAC prints back to main crypto moduleAdriaan de Jong2011-10-221-2/+14
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Moved print messages back to generic crypto.c from cipher backendsAdriaan de Jong2011-10-221-1/+16
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Hardening: periodically reset the PRNG's nonce valueAdriaan de Jong2011-10-221-11/+28
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: James Yonan <james@openvpn.net> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored cipher functionsAdriaan de Jong2011-10-191-51/+17
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored cipher key typesAdriaan de Jong2011-10-191-42/+6
| | | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Acked-by: James Yonan <james@openvpn.net> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored HMAC functionsAdriaan de Jong2011-10-191-43/+14
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored message digest functionsAdriaan de Jong2011-10-191-23/+24
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored message digest type functionsAdriaan de Jong2011-10-191-37/+12
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored DES key manipulation functionsAdriaan de Jong2011-10-191-81/+4
| | | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Acked-by: James Yonan <james@openvpn.net> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored crypto initialisation functionsAdriaan de Jong2011-10-191-136/+2
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored SSL_clear_error()Adriaan de Jong2011-10-191-3/+3
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored show_available_* functionsAdriaan de Jong2011-10-191-85/+0
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored maximum cipher and hmac length constantsAdriaan de Jong2011-10-191-12/+0
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored OpenSSL-specific constantsAdriaan de Jong2011-10-191-14/+14
| | | | | | | | [David S: Fixed a few whitespace errors before merging] Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Refactored to rand_bytes for OpenSSL-independencyAdriaan de Jong2011-10-191-5/+6
| | | | | | Signed-off-by: Adriaan de Jong <dejong@fox-it.com> Acked-by: David Sommerseth <davids@redhat.com> Signed-off-by: David Sommerseth <davids@redhat.com>
* Merge branch 'feat_misc' into beta2.2David Sommerseth2010-11-181-3/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: acinclude.m4 config-win32.h configure.ac misc.c thread.c thread.h - These conflicts was mainly due to feat_misc getting old and mostly caused by the pthread clean-up patches in feat_misc Signed-off-by: David Sommerseth <dazo@users.sourceforge.net>
| * Clean-up: Remove pthread and mutex locking codeDavid Sommerseth2010-11-141-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This code was not activated at all, and hard coded as disabled in syshead.h with this code snippet: /* * Pthread support is currently experimental (and quite unfinished). */ #if 1 /* JYFIXME -- if defined, disable pthread */ #undef USE_PTHREAD #endif So no matter if --enable-pthread when running ./configure or not, this feature was never enabled in reality. Further, by removing the blocker code above made OpenVPN uncompilable in the current state. As the threading part needs to be completely rewritten and pthreading will not be supported in OpenVPN 2.x, removing this code seems most reasonable. In addition, a lot of mutex locking code was also removed, as they were practically NOP functions, due to pthreading being forcefully disabled Signed-off-by: David Sommerseth <dazo@users.sourceforge.net> Acked-by: James Yonan <james@openvpn.net>
* | Updated copyright date to 2010.James Yonan2010-04-281-1/+1
| | | | | | | | git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@5599 e7ae566f-a301-0410-adde-c780ea21d3b5
* | Updated MSVC build scripts to Visual Studio 2008:James Yonan2010-03-311-6/+6
|/ | | | | | | | | | python msvc\config.py nmake /f msvc\msvc.mak Version 2.1.1e git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@5516 e7ae566f-a301-0410-adde-c780ea21d3b5
* Eliminated the limitation on the number of options that can be pushedjames2009-09-271-0/+45
| | | | | | | | | | | | | to clients, including routes. Previously, all pushed options needed to fit within a 1024 byte options string. Remember that to make use of this feature to allow many routes to be pushed to clients, the client config file must specify the max-routes option, and the number of pushed routes cannot exceed this limit. Also, both server and client must include this commit. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@4991 e7ae566f-a301-0410-adde-c780ea21d3b5
* Update copyright to 2009.james2009-05-301-1/+1
| | | | git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@4477 e7ae566f-a301-0410-adde-c780ea21d3b5
* Fixed issue where SIGUSR1 restarts would fail if privatejames2008-12-251-2/+5
| | | | | | | key was specified as an inline file. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3743 e7ae566f-a301-0410-adde-c780ea21d3b5
* Added --prng option to control PRNG (pseudo-randomjames2008-11-181-16/+57
| | | | | | | | | | | number generator) parameters. In previous OpenVPN versions, the PRNG was hardcoded to use the SHA1 hash. Now any OpenSSL hash may be used. This is part of an effort to remove hardcoded references to a specific cipher or cryptographic hash algorithm. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3503 e7ae566f-a301-0410-adde-c780ea21d3b5
* Copyright notice changed to reflect change in name ofjames2008-10-061-1/+1
| | | | | | | Telethra to OpenVPN Technologies. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3409 e7ae566f-a301-0410-adde-c780ea21d3b5
* Fixed issue in read_key_file, where the return value ofjames2008-07-171-1/+3
| | | | | | | read() wasn't being checked for errors. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3063 e7ae566f-a301-0410-adde-c780ea21d3b5
* Copyright change OpenVPN Solutions LLC -> Telethra, Inc.james2008-07-141-1/+1
| | | | git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@3048 e7ae566f-a301-0410-adde-c780ea21d3b5
* Updated copyright notice to 2008.james2008-06-111-1/+1
| | | | git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@2995 e7ae566f-a301-0410-adde-c780ea21d3b5
* Moved branch into official BETA21 position.james2008-05-121-7/+1
| | | | git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@2959 e7ae566f-a301-0410-adde-c780ea21d3b5
* Eliminated gcc 3.3.3 warnings on NetBSDjames2006-06-241-3/+3
| | | | | | | when ./configure --enable-strict is used. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@1040 e7ae566f-a301-0410-adde-c780ea21d3b5
* Small fixes:james2006-01-071-1/+2
| | | | | | | | | | | | * Fixed variable declaration in crypto.c that is not at the head of a block. * Added library to Visual C makefile. * In server.conf config sample, add additional comment text on "dev tap" usage. * Added some short documentation on revoke-full script. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@877 e7ae566f-a301-0410-adde-c780ea21d3b5
* Fixed bug with tls-auth and key-direction parameterjames2005-12-291-1/+2
| | | | | | | which was introduced in r844. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@865 e7ae566f-a301-0410-adde-c780ea21d3b5
* Inline file capability now works forjames2005-12-081-96/+129
| | | | | | | | | | | --secret and --tls-auth. For example: <secret> [ascii key data] </secret> git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@844 e7ae566f-a301-0410-adde-c780ea21d3b5
* This is the start of the BETA21 branch.james2005-09-261-0/+1724
It includes the --topology feature, and TAP-Win32 driver changes to allow non-admin access. git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@580 e7ae566f-a301-0410-adde-c780ea21d3b5