Find header in a text file and prepend it to all lines until another header is found Post: 303036770

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LEARN ABOUT CENTOS

gnutls_prf

gnutls_prf(3)							      gnutls							     gnutls_prf(3)

NAME

       gnutls_prf - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       int  gnutls_prf(gnutls_session_t  session,  size_t label_size, const char * label, int server_random_first, size_t extra_size, const char *
       extra, size_t outsize, char * out);

ARGUMENTS

       gnutls_session_t session
		   is a gnutls_session_t structure.

       size_t label_size
		   length of the  label variable.

       const char * label
		   label used in PRF computation, typically a short string.

       int server_random_first
		   non-0 if server random field should be first in seed

       size_t extra_size
		   length of the  extra variable.

       const char * extra
		   optional extra data to seed the PRF with.

       size_t outsize
		   size of pre-allocated output buffer to hold the output.

       char * out  pre-allocated buffer to hold the generated data.

DESCRIPTION

       Apply the TLS Pseudo-Random-Function (PRF) on the master secret and the provided data, seeded with the client and server random fields.

       The  label variable usually contains a string denoting the purpose for the generated data.  The	server_random_first indicates whether  the
       client  random field or the server random field should be first in the seed.  Non-0 indicates that the server random field is first, 0 that
       the client random field is first.

       The  extra variable can be used to add more data to the seed, after the random variables.  It can be used to make sure the generated output
       is strongly connected to some additional data (e.g., a string used in user authentication).

       The output is placed in	out , which must be pre-allocated.

RETURNS

       GNUTLS_E_SUCCESS on success, or an error code.

REPORTING BUGS

       Report bugs to <bug-gnutls@gnu.org>.
       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
       GnuTLS home page: http://www.gnu.org/software/gnutls/

COPYRIGHT

       Copyright (C) 2012 Free Software Foundation, Inc..
       Copying	and  distribution  of  this file, with or without modification, are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.

SEE ALSO

       The full documentation for gnutls is maintained as a Texinfo manual.  If the info and gnutls programs are properly installed at your  site,
       the command

	      info gnutls

       should give you access to the complete manual.  As an alternative you may obtain the manual from:

	      http://www.gnu.org/software/gnutls/manual/

gnutls								      3.1.15							     gnutls_prf(3)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Total of lines w/out header and footer incude for a file

Discussion started by: gzs553

2. Shell Programming and Scripting

Convert Header into Column in Text file

Discussion started by: vsubbu1000

3. Linux

Reading the header of a tar file(posix header)

Discussion started by: Tanvirk

4. Programming

to find header in Mp3 file and retrieve data

Discussion started by: shashi