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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=98b0ccfc1fc13a6f73119223fe930f8e957e61d9
commit 98b0ccfc1fc13a6f73119223fe930f8e957e61d9
Author: Mats Erik Andersson <[email protected]>
Date: Mon May 18 19:25:16 2015 +0200
ftp: Accept named, non-numerical ports.
diff --git a/ChangeLog b/ChangeLog
index b04e0aa..8101429 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2015-05-18 Mats Erik Andersson <[email protected]>
+
+ ftp: Accept named, non-numerical ports.
+
+ * ftp/cmds.c (setpeer): Test whether port string looks
+ numerical. Perform a look-up in the contrary case.
+
2015-05-17 Mats Erik Andersson <[email protected]>
ifconfig: Regression during interface selection.
diff --git a/ftp/cmds.c b/ftp/cmds.c
index 422d365..c12f24c 100644
--- a/ftp/cmds.c
+++ b/ftp/cmds.c
@@ -262,10 +262,19 @@ setpeer (int argc, char **argv)
if (argc == 3)
{
- port = atoi (argv[2]);
+ if (isdigit(argv[2][0]) || argv[2][0] == '-')
+ port = atoi (argv[2]);
+ else
+ {
+ struct servent *sp;
+
+ sp = getservbyname (argv[2], "tcp");
+ port = (sp) ? ntohs (sp->s_port) : 0;
+ }
+
if (port <= 0 || port > 65535)
{
- printf ("%s: bad port number-- %s\n", argv[1], argv[2]);
+ printf ("%s: bad port -- %s\n", argv[1], argv[2]);
printf ("usage: %s host-name [port]\n", argv[0]);
code = -1;
return;
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 7 +++++++
ftp/cmds.c | 13 +++++++++++--
2 files changed, 18 insertions(+), 2 deletions(-)
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