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Diffstat (limited to 'doc/cha-internals.texi')
| -rw-r--r-- | doc/cha-internals.texi | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/doc/cha-internals.texi b/doc/cha-internals.texi index 69ac8fa13d..e6a01a4846 100644 --- a/doc/cha-internals.texi +++ b/doc/cha-internals.texi @@ -421,6 +421,31 @@ typedef enum @} gnutls_supplemental_data_format_type_t; @end example +@subsubheading Heartbeat extension. + +One such extension is HeartBeat protocol (RFC6520: +@url{https://tools.ietf.org/html/rfc6520}) implementation. To enable +it use option --heartbeat with example client and server supplied with +gnutls: + +@example +./doc/credentials/gnutls-http-serv --priority "NORMAL:-CIPHER-ALL:+NULL" -d 100 --heartbeat --echo +./src/gnutls-cli --priority "NORMAL:-CIPHER-ALL:+NULL" -d 100 localhost -p 5556 --insecure --heartbeat +@end example + +After that pasting +@example +**HEARTBEAT** +@end example +command into gnutls-cli will trigger corresponding command on the server and it will send HeartBeat Request with random length to client. + +Another way is to run capabilities check with: + +@example +./doc/credentials/gnutls-http-serv -d 100 --heartbeat +./src/gnutls-cli-debug localhost -p 5556 +@end example + @node Cryptographic Backend @section Cryptographic Backend Today most new processors, either for embedded or desktop systems |