From e90163e83161ea860aedfd00c705a5ad24500a23 Mon Sep 17 00:00:00 2001
From: Jiri Skala <jskala@fedoraproject.org>
Date: May 28 2010 08:51:31 +0000
Subject: - patched handling arguments of commands (put)


---

diff --git a/tftp-0.49-cmd_arg.patch b/tftp-0.49-cmd_arg.patch
new file mode 100644
index 0000000..2b9023a
--- /dev/null
+++ b/tftp-0.49-cmd_arg.patch
@@ -0,0 +1,159 @@
+diff -up tftp-hpa-0.49/config.h.cmd_arg tftp-hpa-0.49/config.h
+--- tftp-hpa-0.49/config.h.cmd_arg	2010-04-19 15:29:10.567331454 +0200
++++ tftp-hpa-0.49/config.h	2010-04-20 07:33:03.133232772 +0200
+@@ -291,6 +291,7 @@ typedef int socklen_t;
+ /* Prototypes for libxtra functions */
+ 
+ void *xmalloc(size_t);
++void *xrealloc(void *, size_t);
+ char *xstrdup(const char *);
+ 
+ #ifndef HAVE_BSD_SIGNAL
+diff -up tftp-hpa-0.49/configure.in.cmd_arg tftp-hpa-0.49/configure.in
+--- tftp-hpa-0.49/configure.in.cmd_arg	2008-10-21 00:08:31.000000000 +0200
++++ tftp-hpa-0.49/configure.in	2010-04-19 11:05:12.387340698 +0200
+@@ -152,6 +152,7 @@ OBJROOT=`pwd`
+ 
+ XTRA=false
+ PA_SEARCH_LIBS_AND_ADD(xmalloc, iberty)
++PA_SEARCH_LIBS_AND_ADD(xrealloc, iberty)
+ PA_SEARCH_LIBS_AND_ADD(xstrdup, iberty)
+ PA_SEARCH_LIBS_AND_ADD(bsd_signal, bsd, bsdsignal)
+ PA_SEARCH_LIBS_AND_ADD(getopt_long, getopt, getopt_long)
+diff -up tftp-hpa-0.49/lib/xrealloc.c.cmd_arg tftp-hpa-0.49/lib/xrealloc.c
+--- tftp-hpa-0.49/lib/xrealloc.c.cmd_arg	2010-04-19 11:05:12.387340698 +0200
++++ tftp-hpa-0.49/lib/xrealloc.c	2010-04-19 11:05:12.387340698 +0200
+@@ -0,0 +1,20 @@
++/*
++ * xrealloc.c
++ *
++ * Simple error-checking version of realloc()
++ *
++ */
++
++#include "config.h"
++
++void *xrealloc(void *ptr, size_t size)
++{
++    void *p = realloc(ptr, size);
++
++    if (!p) {
++        fprintf(stderr, "Out of memory!\n");
++        exit(128);
++    }
++
++    return p;
++}
+diff -up tftp-hpa-0.49/tftp/main.c.cmd_arg tftp-hpa-0.49/tftp/main.c
+--- tftp-hpa-0.49/tftp/main.c.cmd_arg	2008-10-21 00:08:31.000000000 +0200
++++ tftp-hpa-0.49/tftp/main.c	2010-04-19 11:05:12.389329337 +0200
+@@ -89,11 +89,14 @@ int connected;
+ const struct modes *mode;
+ #ifdef WITH_READLINE
+ char *line = NULL;
++char *remote_pth = NULL;
+ #else
+ char line[LBUFLEN];
++char remote_pth[LBUFLEN];
+ #endif
+ int margc;
+-char *margv[20];
++char **margv;
++int sizeof_margv=0;
+ const char *prompt = "tftp> ";
+ sigjmp_buf toplevel;
+ void intr(int);
+@@ -379,6 +382,10 @@ static void getmoreargs(const char *part
+         free(line);
+         line = NULL;
+     }
++    if (remote_pth) {
++        free(remote_pth);
++        remote_pth = NULL;
++    }
+     line = xmalloc(len + elen + 1);
+     strcpy(line, partial);
+     strcpy(line + len, eline);
+@@ -535,6 +542,7 @@ void put(int argc, char *argv[])
+     int fd;
+     int n, err;
+     char *cp, *targ;
++    long dirlen, namelen, lastlen=0;
+ 
+     if (argc < 2) {
+         getmoreargs("send ", "(file) ");
+@@ -588,9 +596,22 @@ void put(int argc, char *argv[])
+     }
+     /* this assumes the target is a directory */
+     /* on a remote unix system.  hmmmm.  */
+-    cp = strchr(targ, '\0');
+-    *cp++ = '/';
++    dirlen = strlen(targ)+1;
++#ifdef WITH_READLINE
++    remote_pth = xmalloc(dirlen+1);
++#endif
++    strcpy(remote_pth, targ);
++    remote_pth[dirlen-1] = '/';
++    cp = remote_pth + dirlen;
+     for (n = 1; n < argc - 1; n++) {
++#ifdef WITH_READLINE
++        namelen = strlen(tail(argv[n])) + 1;
++        if (namelen > lastlen) {
++            remote_pth = xrealloc(remote_pth, dirlen + namelen + 1);
++            cp = remote_pth + dirlen;
++            lastlen = namelen;
++        }
++#endif
+         strcpy(cp, tail(argv[n]));
+         fd = open(argv[n], O_RDONLY | mode->m_openflags);
+         if (fd < 0) {
+@@ -600,9 +621,9 @@ void put(int argc, char *argv[])
+         }
+         if (verbose)
+             printf("putting %s to %s:%s [%s]\n",
+-                   argv[n], hostname, targ, mode->m_mode);
++                   argv[n], hostname, remote_pth, mode->m_mode);
+         sa_set_port(&peeraddr, port);
+-        tftp_sendfile(fd, targ, mode->m_mode);
++        tftp_sendfile(fd, remote_pth, mode->m_mode);
+     }
+ }
+ 
+@@ -801,6 +822,10 @@ static void command(void)
+             free(line);
+             line = NULL;
+         }
++        if (remote_pth) {
++            free(remote_pth);
++            remote_pth = NULL;
++        }
+         line = readline(prompt);
+         if (!line)
+             exit(0);            /* EOF */
+@@ -872,7 +897,13 @@ struct cmd *getcmd(char *name)
+ static void makeargv(void)
+ {
+     char *cp;
+-    char **argp = margv;
++    char **argp;
++
++    if (!sizeof_margv) {
++        sizeof_margv = 20;
++        margv = xmalloc(sizeof_margv * sizeof(char *));
++    }
++    argp = margv;
+ 
+     margc = 0;
+     for (cp = line; *cp;) {
+@@ -882,6 +913,11 @@ static void makeargv(void)
+             break;
+         *argp++ = cp;
+         margc += 1;
++        if (margc == sizeof_margv) {
++            sizeof_margv += 20;
++            margv = xrealloc(margv, sizeof_margv * sizeof(char *));
++            argp = margv + margc;
++        }
+         while (*cp != '\0' && !isspace(*cp))
+             cp++;
+         if (*cp == '\0')
diff --git a/tftp.spec b/tftp.spec
index 3fbb584..e9ab578 100644
--- a/tftp.spec
+++ b/tftp.spec
@@ -14,7 +14,7 @@ Patch4: tftp-0.49-chk_retcodes.patch
 Patch5: tftp-hpa-0.49-fortify-strcpy-crash.patch
 Patch6: tftp-0.49-cmd_arg.patch
 
-BuildRequires: tcp_wrappers-devel readline-devel
+BuildRequires: tcp_wrappers-devel readline-devel autoconf
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 %description