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| author | des <des@FreeBSD.org> | 2011-05-04 07:34:44 +0000 |
|---|---|---|
| committer | des <des@FreeBSD.org> | 2011-05-04 07:34:44 +0000 |
| commit | ee2afa8165baec284a83500803978f8a0e645ccd (patch) | |
| tree | a745d3c673d44775cc175961e80d2246eb00e0df /crypto/openssh/sftp-server.c | |
| parent | d035dd6f462a261f9b99bfa8545a924b314e1bb5 (diff) | |
| parent | 1824cfda46b3f11c1c3c4071e80b73ca91553149 (diff) | |
| download | FreeBSD-src-ee2afa8165baec284a83500803978f8a0e645ccd.zip FreeBSD-src-ee2afa8165baec284a83500803978f8a0e645ccd.tar.gz | |
Upgrade to OpenSSH 5.8p2.
Diffstat (limited to 'crypto/openssh/sftp-server.c')
| -rw-r--r-- | crypto/openssh/sftp-server.c | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/crypto/openssh/sftp-server.c b/crypto/openssh/sftp-server.c index a98ac2b..b268d08 100644 --- a/crypto/openssh/sftp-server.c +++ b/crypto/openssh/sftp-server.c @@ -1,4 +1,4 @@ -/* $OpenBSD: sftp-server.c,v 1.91 2010/01/13 01:40:16 djm Exp $ */ +/* $OpenBSD: sftp-server.c,v 1.93 2010/12/04 00:18:01 djm Exp $ */ /* * Copyright (c) 2000-2004 Markus Friedl. All rights reserved. * @@ -535,6 +535,9 @@ process_init(void) /* fstatvfs extension */ buffer_put_cstring(&msg, "fstatvfs@openssh.com"); buffer_put_cstring(&msg, "2"); /* version */ + /* hardlink extension */ + buffer_put_cstring(&msg, "hardlink@openssh.com"); + buffer_put_cstring(&msg, "1"); /* version */ send_msg(&msg); buffer_free(&msg); } @@ -1223,6 +1226,27 @@ process_extended_fstatvfs(u_int32_t id) } static void +process_extended_hardlink(u_int32_t id) +{ + char *oldpath, *newpath; + int ret, status; + + oldpath = get_string(NULL); + newpath = get_string(NULL); + debug3("request %u: hardlink", id); + logit("hardlink old \"%s\" new \"%s\"", oldpath, newpath); + if (readonly) + status = SSH2_FX_PERMISSION_DENIED; + else { + ret = link(oldpath, newpath); + status = (ret == -1) ? errno_to_portable(errno) : SSH2_FX_OK; + } + send_status(id, status); + xfree(oldpath); + xfree(newpath); +} + +static void process_extended(void) { u_int32_t id; @@ -1236,6 +1260,8 @@ process_extended(void) process_extended_statvfs(id); else if (strcmp(request, "fstatvfs@openssh.com") == 0) process_extended_fstatvfs(id); + else if (strcmp(request, "hardlink@openssh.com") == 0) + process_extended_hardlink(id); else send_status(id, SSH2_FX_OP_UNSUPPORTED); /* MUST */ xfree(request); @@ -1377,8 +1403,7 @@ sftp_server_main(int argc, char **argv, struct passwd *user_pw) ssize_t len, olen, set_size; SyslogFacility log_facility = SYSLOG_FACILITY_AUTH; char *cp, buf[4*4096]; - const char *errmsg; - mode_t mask; + long mask; extern char *optarg; extern char *__progname; @@ -1412,11 +1437,12 @@ sftp_server_main(int argc, char **argv, struct passwd *user_pw) error("Invalid log facility \"%s\"", optarg); break; case 'u': - mask = (mode_t)strtonum(optarg, 0, 0777, &errmsg); - if (errmsg != NULL) - fatal("Invalid umask \"%s\": %s", - optarg, errmsg); - (void)umask(mask); + errno = 0; + mask = strtol(optarg, &cp, 8); + if (mask < 0 || mask > 0777 || *cp != '\0' || + cp == optarg || (mask == 0 && errno != 0)) + fatal("Invalid umask \"%s\"", optarg); + (void)umask((mode_t)mask); break; case 'h': default: |
