Displaying 6 results from an estimated 6 matches for "cipher_alg_list".
2020 Feb 06
3
Call for testing: OpenSSH 8.2
On 2020-02-06 at 13:28 +1100, Darren Tucker wrote:
> Like this.
> --- a/sshd_config.5
> +++ b/sshd_config.5
The ssh_config.5 also has a copy of this and presumably needs the same
change, unless I've misunderstood.
-Phil
2020 Jun 01
3
"ssh -Q key" does not list rsa-sha2 algorithms
...2-512 ) even though they are supported. Looking through the code, it
looks like an issue with the arguments passed to sshkey_alg_list in ssh.c
where it should be as below:
case 'Q':
cp = NULL;
if (strcmp(optarg, "cipher") == 0)
cp = cipher_alg_list('\n', 0);
else if (strcmp(optarg, "cipher-auth") == 0)
cp = cipher_alg_list('\n', 1);
else if (strcmp(optarg, "mac") == 0)
cp = mac_alg_list('\n');
else if (strcmp(optarg, "kex"...
2023 Feb 24
1
[PATCH 1/1] Add support for ZSTD compression
...cipher.c
index 02aea4089ff91..1634bb4019c86 100644
--- a/cipher.c
+++ b/cipher.c
@@ -48,6 +48,7 @@
#include "sshbuf.h"
#include "ssherr.h"
#include "digest.h"
+#include "kex.h"
#include "openbsd-compat/openssl-compat.h"
@@ -142,12 +143,33 @@ cipher_alg_list(char sep, int auth_only)
const char *
compression_alg_list(int compression)
{
-#ifdef WITH_ZLIB
- return compression ? "zlib at openssh.com,zlib,none" :
- "none,zlib at openssh.com,zlib";
+#ifdef HAVE_LIBZSTD
+#define COMP_ZSTD_WITH "zstd at breakpoint.cc,"
+#de...
2023 Feb 24
1
[PATCH 0/1] ZSTD compression support for OpenSSH
I added ZSTD support to OpenSSH roughly three years ago and I've been
playing with it ever since.
The nice part is that ZSTD achieves reasonable compression (like zlib)
but consumes little CPU so it is unlikely that compression becomes the
bottle neck of a transfer. The compression overhead (CPU) is negligible
even when uncompressed data is tunneled over the SSH connection (SOCKS
proxy, port
2020 Mar 24
4
ZSTD compression support for OpenSSH
I hacked zstd support into OpenSSH a while ago and just started to clean
it up in the recent days. The cleanup includes configuration support
among other things that I did not have.
During testing I noticed the following differences compared to zlib:
- highly interactive shell output (as in refreshed at a _very_ high
rate) may result in higher bandwidth compared to zlib. Since zstd is
quicker
2020 Sep 05
8
[PATCH 0/5] ZSTD compression support for OpenSSH
I added ZSTD support to OpenSSH roughly over a year and I've been
playing with it ever since.
The nice part is that ZSTD achieves reasonable compression (like zlib)
but consumes little CPU so it is unlikely that compression becomes the
bottle neck of a transfer. The compression overhead (CPU) is negligible
even when uncompressed data is tunneled over the SSH connection (SOCKS
proxy, port