[30259] in CVS-changelog-for-Kerberos-V5
krb5 commit: Make krb5kdc -p affect TCP ports
daemon@ATHENA.MIT.EDU (Greg Hudson)
Wed Jul 18 22:57:03 2018
Date: Wed, 18 Jul 2018 22:56:57 -0400
From: Greg Hudson <ghudson@mit.edu>
Message-Id: <201807190256.w6J2uvRt001350@drugstore.mit.edu>
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https://github.com/krb5/krb5/commit/eb514587acc5c357bf0f554199bf0489b5515f8b
commit eb514587acc5c357bf0f554199bf0489b5515f8b
Author: Greg Hudson <ghudson@mit.edu>
Date: Tue Jul 17 11:29:19 2018 -0400
Make krb5kdc -p affect TCP ports
Now that the KDC listens for TCP connections by default (ticket 6731),
the "-p" option should affect both UDP and TCP default listening
ports.
ticket: 8715 (new)
doc/admin/admin_commands/krb5kdc.rst | 12 ++++++------
src/kdc/main.c | 12 ++++--------
2 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/doc/admin/admin_commands/krb5kdc.rst b/doc/admin/admin_commands/krb5kdc.rst
index 7ec4ee4..bda2c01 100644
--- a/doc/admin/admin_commands/krb5kdc.rst
+++ b/doc/admin/admin_commands/krb5kdc.rst
@@ -57,12 +57,12 @@ The **-P** *pid_file* option tells the KDC to write its PID into
the KDC is still running and to allow init scripts to stop the correct
process.
-The **-p** *portnum* option specifies the default UDP port numbers
-which the KDC should listen on for Kerberos version 5 requests, as a
-comma-separated list. This value overrides the UDP port numbers
-specified in the :ref:`kdcdefaults` section of :ref:`kdc.conf(5)`, but
-may be overridden by realm-specific values. If no value is given from
-any source, the default port is 88.
+The **-p** *portnum* option specifies the default UDP and TCP port
+numbers which the KDC should listen on for Kerberos version 5
+requests, as a comma-separated list. This value overrides the port
+numbers specified in the :ref:`kdcdefaults` section of
+:ref:`kdc.conf(5)`, but may be overridden by realm-specific values.
+If no value is given from any source, the default port is 88.
The **-w** *numworkers* option tells the KDC to fork *numworkers*
processes to listen to the KDC ports and process requests in parallel.
diff --git a/src/kdc/main.c b/src/kdc/main.c
index 96281ad..408c723 100644
--- a/src/kdc/main.c
+++ b/src/kdc/main.c
@@ -782,19 +782,15 @@ initialize_realms(krb5_context kcontext, int argc, char **argv,
pid_file = optarg;
break;
case 'p':
- if (def_udp_listen)
- free(def_udp_listen);
+ free(def_udp_listen);
+ free(def_tcp_listen);
def_udp_listen = strdup(optarg);
- if (!def_udp_listen) {
+ def_tcp_listen = strdup(optarg);
+ if (def_udp_listen == NULL || def_tcp_listen == NULL) {
fprintf(stderr, _(" KDC cannot initialize. Not enough "
"memory\n"));
exit(1);
}
-#if 0 /* not yet */
- if (default_tcp_ports)
- free(default_tcp_ports);
- default_tcp_ports = strdup(optarg);
-#endif
break;
case 'T':
time_offset = atoi(optarg);
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