90d8c77fba
"stripped down" refers to the fact that we build a single binary which includes ssh, sshd and scp functionality without having to bring in 3 copies of mostly the same code. Requests to add this category and this port have been posted on the ports list and directly to satoshi over the past few months. I assume no reply means no problem.
191 lines
6.3 KiB
Text
191 lines
6.3 KiB
Text
*** scp.c.orig Wed May 12 13:19:28 1999
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--- scp.c Mon Jan 10 22:56:13 2000
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***************
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*** 180,185 ****
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--- 180,193 ----
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#define STDERR_FILENO 2
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#endif
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+ /* This is set to non-zero if IPv4 is desired. */
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+ int IPv4 = 0;
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+
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+ #ifdef ENABLE_IPV6
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+ /* This is set to non-zero if IPv6 is desired. */
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+ int IPv6 = 0;
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+ #endif
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+
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/* This is set to non-zero to enable verbose mode. */
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int verbose = 0;
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***************
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*** 295,302 ****
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--- 303,319 ----
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}
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args[i++] = "-x";
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args[i++] = "-a";
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+ #ifdef ENABLE_ANOTHER_PORT_TRY
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+ args[i++] = "-A";
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+ #endif /* ENABLE_ANOTHER_PORT_TRY */
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args[i++] = "-oFallBackToRsh no";
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args[i++] = "-oClearAllForwardings yes";
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+ if (IPv4)
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+ args[i++] = "-4";
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+ #ifdef ENABLE_IPV6
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+ if (IPv6)
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+ args[i++] = "-6";
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+ #endif
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if (verbose)
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args[i++] = "-v";
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if (compress)
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***************
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*** 441,448 ****
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statistics = 0;
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fflag = tflag = 0;
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! while ((ch = getopt(argc, argv, "aAqQdfprtvBCL1c:i:P:o:S:")) != EOF)
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switch(ch) { /* User-visible flags. */
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case 'S':
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ssh_program = optarg;
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break;
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--- 458,477 ----
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statistics = 0;
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fflag = tflag = 0;
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! while ((ch = getopt(argc, argv, "aAqQdfprtvBCL1c:i:P:o:S:4"
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! #ifdef ENABLE_IPV6
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! "6"
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! #endif
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! )) != EOF)
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switch(ch) { /* User-visible flags. */
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+ case '4':
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+ IPv4 = 1;
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+ break;
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+ #ifdef ENABLE_IPV6
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+ case '6':
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+ IPv6 = 1;
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+ break;
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+ #endif
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case 'S':
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ssh_program = optarg;
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break;
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***************
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*** 589,594 ****
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--- 618,634 ----
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exit(errs != 0);
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}
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+ char *
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+ cleanhostname(host)
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+ char *host;
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+ {
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+ if (*host == '[' && host[strlen(host) - 1] == ']') {
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+ host[strlen(host) - 1] = '\0';
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+ return (host + 1);
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+ } else
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+ return host;
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+ }
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+
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void
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toremote(targ, argc, argv)
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char *targ, *argv[];
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***************
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*** 644,649 ****
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--- 684,690 ----
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bp = xmalloc(len);
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if (host) {
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*host++ = 0;
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+ host = cleanhostname(host);
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suser = argv[i];
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if (*suser == '\0')
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suser = pwd->pw_name;
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***************
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*** 655,667 ****
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suser, host, cmd, src,
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tuser ? tuser : "", tuser ? "@" : "",
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thost, targ);
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! } else
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(void)snprintf(bp, len,
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"exec %s%s %s -x -o'FallBackToRsh no' -o'ClearAllForwardings yes' -n %s %s %s '%s%s%s:%s'",
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ssh_program, verbose ? " -v" : "", options,
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! argv[i], cmd, src,
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tuser ? tuser : "", tuser ? "@" : "",
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thost, targ);
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if (verbose)
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fprintf(stderr, "Executing: %s\n", bp);
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if (system(bp)) errs++;
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--- 696,710 ----
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suser, host, cmd, src,
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tuser ? tuser : "", tuser ? "@" : "",
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thost, targ);
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! } else {
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! host = cleanhostname(argv[i]);
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(void)snprintf(bp, len,
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"exec %s%s %s -x -o'FallBackToRsh no' -o'ClearAllForwardings yes' -n %s %s %s '%s%s%s:%s'",
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ssh_program, verbose ? " -v" : "", options,
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! host, cmd, src,
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tuser ? tuser : "", tuser ? "@" : "",
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thost, targ);
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+ }
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if (verbose)
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fprintf(stderr, "Executing: %s\n", bp);
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if (system(bp)) errs++;
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***************
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*** 671,677 ****
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len = strlen(targ) + CMDNEEDS + 20;
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bp = xmalloc(len);
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(void)snprintf(bp, len, "%s -t %s", cmd, targ);
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! host = thost;
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if (do_cmd(host, tuser,
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bp, &remin, &remout) < 0)
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exit(1);
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--- 714,720 ----
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len = strlen(targ) + CMDNEEDS + 20;
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bp = xmalloc(len);
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(void)snprintf(bp, len, "%s -t %s", cmd, targ);
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! host = cleanhostname(thost);
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if (do_cmd(host, tuser,
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bp, &remin, &remout) < 0)
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exit(1);
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***************
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*** 721,726 ****
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--- 764,770 ----
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else if (!okname(suser))
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continue;
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}
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+ host = cleanhostname(host);
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len = strlen(src) + CMDNEEDS + 20;
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bp = xmalloc(len);
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(void)snprintf(bp, len, "%s -f %s", cmd, src);
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***************
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*** 1365,1375 ****
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colon(cp)
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char *cp;
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{
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if (*cp == ':') /* Leading colon is part of file name. */
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return (0);
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for (; *cp; ++cp) {
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! if (*cp == ':')
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return (cp);
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if (*cp == '/')
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return (0);
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--- 1409,1427 ----
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colon(cp)
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char *cp;
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{
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+ int flag = 0;
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+
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if (*cp == ':') /* Leading colon is part of file name. */
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return (0);
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+ if (*cp == '[')
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+ flag = 1;
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for (; *cp; ++cp) {
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! if (*cp == '@' && *(cp+1) == '[')
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! flag = 1;
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! if (*cp == ']' && *(cp+1) == ':' && flag)
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! return (cp+1);
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! if (*cp == ':' && !flag)
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return (cp);
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if (*cp == '/')
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return (0);
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