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path: root/src/lib/apputils/net-server.c
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* Eliminate some KDC globalsTom Yu2012-10-151-2/+2
| | | | | | Make kdc_active_realm a local variable in every function that needs it. Pass it around in various state structures as needed. Keep the macros that reference its members remain for now.
* Avoid libdl dependencies in bundled libvertoGreg Hudson2012-09-041-9/+0
| | | | | | | | | | | | | | The upstream libverto depends on dynamic loading and in particular on dladdr(), which is not universal. To avoid this dependency, stub out support for module loading (by replacing module.c) and instead integrate the k5ev module directly into the bundled verto library. This change removes the need to link, include, and invoke libverto differently depending on whether we're using the bundled library; we can always just link with -lverto and call verto_default(). bigredbutton: whitespace ticket: 7351 (new)
* Take care with types in process_routing_update()Ben Kaduk2012-07-031-8/+11
| | | | | | | read(2) returns an ssize_t, not an int. We want to compare this value against several unsigned size_ts, so make a local copy. Also cast to int for printing; size_t can be wider than int, but these values should be small.
* Avoid side effects in assert expressionsGreg Hudson2012-03-091-1/+4
| | | | | | | | | | | | asserts may be compiled out with -DNDEBUG, so it's wrong to use an assert expression with an important side effect. (We also have scores of side-effecting asserts in test programs, but those are less important and can be dealt with separately.) ticket: 7105 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25760 dc483132-0cff-0310-8789-dd5450dbe970
* Require IPv6 supportKen Raeburn2012-02-281-44/+3
| | | | | | | | | | | | | | The configure-time options to enable and disable IPv6 support have been deprecated for some time, but the checks for OS support were kept. This removes those checks, and unconditionally compiles in the IPv6 support. There was a configure-time test to see if the macro INET6 needed to be defined in order to enable (visibility of) OS support for IPv6, which was needed on an IRIX system we tested with. That check is retained, but the revised code is untested on IRIX. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25719 dc483132-0cff-0310-8789-dd5450dbe970
* Make verto context available to kdcpreauth modulesGreg Hudson2011-11-151-2/+2
| | | | | | | | | | | | Add an event_context callback to kdcpreauth. Adjust the internal KDC and main loop interfaces to pass around the event context, and expose it to kdcpreauth modules via the rock. ticket: 7019 target_version: 1.10 tags: pullup git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25475 dc483132-0cff-0310-8789-dd5450dbe970
* Make reindentTom Yu2011-10-171-23/+23
| | | | | | | Also fix pkinit_crypto_nss.c struct initializers and add parens to a ternary operator in do_as_req.c for better indentation. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25362 dc483132-0cff-0310-8789-dd5450dbe970
* Fix initialization and pointer bugs in new codeGreg Hudson2011-10-041-2/+4
| | | | | | | Coverity found some minor-to-medium bugs in some recent changes; fix them. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25299 dc483132-0cff-0310-8789-dd5450dbe970
* Make dispatch() respond via a callbackGreg Hudson2011-10-031-134/+191
| | | | | | From npmccallum@redhat.com with changes. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25291 dc483132-0cff-0310-8789-dd5450dbe970
* Eliminate union in net-server.c struct connectionGreg Hudson2011-09-241-105/+104
| | | | | | | | | Several of the u.tcp fields were also used for RPC connections. The overlap between u.tcp.addr_s and u.rpc.closed could confuse free_socket() into causing a null pointer dereference inside svc_getreqset(). git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25231 dc483132-0cff-0310-8789-dd5450dbe970
* Split signal setup into loop_setup_signals()Greg Hudson2011-09-141-21/+22
| | | | | | | In the KDC, set up signals in the worker process child after forking from the monitor process. From npmccallum@redhat.com. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25176 dc483132-0cff-0310-8789-dd5450dbe970
* Reinitialize verto after creating worker childGreg Hudson2011-09-141-3/+9
| | | | | | | Also mark fd events as reinitiable so they survive the fork. From npmccallum@redhat.com. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25175 dc483132-0cff-0310-8789-dd5450dbe970
* Change how bundled libverto is linkedGreg Hudson2011-09-061-0/+7
| | | | | | | | | Give libverto-k5ev a header file. When using the internal verto library, link against -lverto-k5ev and use verto_default_k5ev() instead of verto_default(), bypassing the module loading logic and making static builds possible. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25166 dc483132-0cff-0310-8789-dd5450dbe970
* Silence various "may be used uninitialized" warnings from GCC causedKen Raeburn2011-09-051-1/+1
| | | | | | | | | by it not figuring out the control flow (initialization and use both tied to some other variable). DB2 code not included. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25146 dc483132-0cff-0310-8789-dd5450dbe970
* declarations before codeKen Raeburn2011-09-041-1/+2
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25135 dc483132-0cff-0310-8789-dd5450dbe970
* Fix pointer type in net-server.c:make_event()Greg Hudson2011-09-041-1/+2
| | | | | | | We use void pointers as temporaries in other uses of ADD(), so do so here as well. The type-safe type would be verto_ev **. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25134 dc483132-0cff-0310-8789-dd5450dbe970
* Fix arg list for dummy version of setup_udp_pktinfo_portsKen Raeburn2011-09-041-1/+1
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25133 dc483132-0cff-0310-8789-dd5450dbe970
* Migrate net-server loop to use libvertoGreg Hudson2011-09-021-588/+589
| | | | | | From npmccallum@redhat.com. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25132 dc483132-0cff-0310-8789-dd5450dbe970
* Add a loop_ prefix to net-server.c functionsGreg Hudson2011-09-021-11/+12
| | | | | | From npmccallum@redhat.com. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@25128 dc483132-0cff-0310-8789-dd5450dbe970
* Mark up strings for translationGreg Hudson2011-06-101-64/+75
| | | | | | ticket: 6918 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24961 dc483132-0cff-0310-8789-dd5450dbe970
* Adjust most C source files to match the new standards for copyrightGreg Hudson2011-03-091-5/+1
| | | | | | and license comments. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24695 dc483132-0cff-0310-8789-dd5450dbe970
* Use size_t to hold set counts in net-server.cGreg Hudson2010-11-031-9/+9
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24506 dc483132-0cff-0310-8789-dd5450dbe970
* Add an error to be returned by a preauth mechanism indicating that the KDC ↵Sam Hartman2010-10-011-0/+2
| | | | | | | | | | | should not respond to a packet * Do not generate an error response in this case * Drop a TCP connection if we are not going to respond to it. kdc: add KRB5KDC_ERR_DISCARD git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24406 dc483132-0cff-0310-8789-dd5450dbe970
* KDC worker processes featureGreg Hudson2010-09-171-4/+6
| | | | | | | | | | Add support for a krb5kdc -w option which causes the KDC to spawn worker processes which can process requests in parallel. See also: http://k5wiki.kerberos.org/wiki/Projects/Parallel_KDC ticket: 6783 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24328 dc483132-0cff-0310-8789-dd5450dbe970
* Factor out a common socket creation sequence in net-server.c, whichGreg Hudson2010-06-301-116/+67
| | | | | | happens to coincide with what setup_a_rpc_listener does. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24153 dc483132-0cff-0310-8789-dd5450dbe970
* Eliminate warnings in net-server.cGreg Hudson2010-06-301-8/+8
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24152 dc483132-0cff-0310-8789-dd5450dbe970
* Improve coding style conformance in net-server.cGreg Hudson2010-06-301-131/+155
| | | | git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24151 dc483132-0cff-0310-8789-dd5450dbe970
* Make kadmin work over IPv6Greg Hudson2010-06-261-6/+53
| | | | | | | | | | | | | | | | | | | | | | | | Make gssrpc work over IPv6 TCP sockets provided that the client creates and connects/binds the sockets and doesn't query their addresses or use bindresvport(). Make kadmin work within those constraints and handle IPv6. Specific changes: * Make svctcp_create() able to extract the port from an IPv6 socket, using a new helper function getport(). * Make clnttcp_create() handle a null raddr value if *sockp is set. * Make kadm5_get_service_name() use getaddrinfo() to canonicalize the admin server name. * Make libkadm5clnt's init_any() responsible for connecting its socket using a new helper function connect_to_server(), which uses getaddrinfo instead of gethostbyname. Pass a null address to clnttcp_create(). * Make libapputil's net-server.c set up IPv6 as well as IPv4 listener ports for RPC connections. * Adjust the error code expected in a libkadm5 unit test. ticket: 6746 git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@24147 dc483132-0cff-0310-8789-dd5450dbe970
* Merge users/raeburn/branches/network-mergeKen Raeburn2010-03-171-0/+1995
Re-integrates the forked versions of network.c in kdc and kadmin/server. Server-specific initialization and SIGHUP-reset code is moved into other source files; the more generic network-servicing code is merged and moved into apputils library already used by both programs. git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@23811 dc483132-0cff-0310-8789-dd5450dbe970
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