Mercurial > dropbear

annotate MULTI @ 1715:3974f087d9c0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Disallow leading lines before the ident for server (#102) Per RFC4253 4.2 clients must be able to process other lines of data before the version string, server behavior is not defined neither with MUST/SHOULD nor with MAY. If server process up to 50 lines too - it may cause too long hanging session with invalid/evil client that consume host resources and potentially may lead to DDoS on poor embedded boxes. Let's require first line from client to be version string and fail early if it's not - matches both RFC and real OpenSSH behavior.
author Vladislav Grishenko <themiron@users.noreply.github.com>
date Mon, 15 Jun 2020 18:22:18 +0500
parents 93e04b9ff676
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
4
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
1 Multi-binary compilation
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
2 ========================
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
3
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
4 To compile for systems without much space (floppy distributions etc), you
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
5 can create a single binary. This will save disk space by avoiding repeated
72
9597c2e3b9d4 Some doc changes
Matt Johnston <matt@ucc.asn.au>
parents: 4
diff changeset
6 code between the various parts.
4
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
7 If you are familiar with "busybox", it's the same principle.
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
8
72
9597c2e3b9d4 Some doc changes
Matt Johnston <matt@ucc.asn.au>
parents: 4
diff changeset
9 To compile the multi-binary, first "make clean" (if you've compiled
9597c2e3b9d4 Some doc changes
Matt Johnston <matt@ucc.asn.au>
parents: 4
diff changeset
10 previously), then
4
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
11
72
9597c2e3b9d4 Some doc changes
Matt Johnston <matt@ucc.asn.au>
parents: 4
diff changeset
12 make PROGRAMS="programs you want here" MULTI=1
4
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
13
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
14 To use the binary, symlink it from the desired executable:
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
15
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
16 ln -s dropbearmulti dropbear
72
9597c2e3b9d4 Some doc changes
Matt Johnston <matt@ucc.asn.au>
parents: 4
diff changeset
17 ln -s dropbearmulti dbclient
9597c2e3b9d4 Some doc changes
Matt Johnston <matt@ucc.asn.au>
parents: 4
diff changeset
18 etc
4
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
19
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
20 then execute as normal:
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
21
fe6bca95afa7 Makefile.in contains updated files required
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
22 ./dropbear <options here>