search for: comp_zlib

...com,zlib"; +#ifdef HAVE_LIBZSTD +#define COMP_ZSTD_WITH "zstd at breakpoint.cc," +#define COMP_ZSTD_NONE ",zstd at breakpoint.cc" #else - return "none"; +#define COMP_ZSTD_WITH "" +#define COMP_ZSTD_NONE "" #endif + +#ifdef WITH_ZLIB +#define COMP_ZLIB_C_WITH "zlib at openssh.com,zlib," +#define COMP_ZLIB_S_WITH "zlib at openssh.com," + +#define COMP_ZLIB_C_NONE ",zlib at openssh.com,zlib" +#else +#define COMP_ZLIB_C_WITH "" +#define COMP_ZLIB_S_WITH "" +#define COMP_ZLIB_C_NONE "" +#end...

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

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

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

...@ #define KEX_ECDH_SHA2_NISTP256 "ecdh-sha2-nistp256" #define KEX_ECDH_SHA2_NISTP384 "ecdh-sha2-nistp384" #define KEX_ECDH_SHA2_NISTP521 "ecdh-sha2-nistp521" +#define KEX_CURVE25519_SHA256 "curve25519-sha256 at libssh.org" #define COMP_NONE 0 #define COMP_ZLIB 1 @@ -74,6 +75,7 @@ enum kex_exchange { KEX_DH_GEX_SHA1, KEX_DH_GEX_SHA256, KEX_ECDH_SHA2, + KEX_C25519_SHA256, KEX_MAX }; @@ -161,6 +163,8 @@ void kexgex_client(Kex *); void kexgex_server(Kex *); void kexecdh_client(Kex *); void kexecdh_server(Kex *); +void kexc25519_client(Kex...

...EX_DH14 "diffie-hellman-group14-sha1" #define KEX_DHGEX_SHA1 "diffie-hellman-group-exchange-sha1" #define KEX_DHGEX_SHA256 "diffie-hellman-group-exchange-sha256" +#define KEX_DHGEX_CERT "diffie-hellman-group-exchange-cert" #define COMP_NONE 0 #define COMP_ZLIB 1 @@ -62,6 +63,7 @@ KEX_DH_GRP14_SHA1, KEX_DH_GEX_SHA1, KEX_DH_GEX_SHA256, + KEX_DH_GEX_CERT, KEX_MAX }; Index: kexgexc.c =================================================================== RCS file: /cvs/src/usr.bin/ssh/kexgexc.c,v retrieving revision 1.11 diff -u -r1.11 kexgexc.c --- k...