diff options
Diffstat (limited to 'doc/manpages/gnutls_hkdf_expand.3')
| -rw-r--r-- | doc/manpages/gnutls_hkdf_expand.3 | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/doc/manpages/gnutls_hkdf_expand.3 b/doc/manpages/gnutls_hkdf_expand.3 new file mode 100644 index 0000000..d9354bf --- /dev/null +++ b/doc/manpages/gnutls_hkdf_expand.3 @@ -0,0 +1,47 @@ +.\" DO NOT MODIFY THIS FILE! It was generated by gdoc. +.TH "gnutls_hkdf_expand" 3 "3.7.9" "gnutls" "gnutls" +.SH NAME +gnutls_hkdf_expand \- API function +.SH SYNOPSIS +.B #include <gnutls/crypto.h> +.sp +.BI "int gnutls_hkdf_expand(gnutls_mac_algorithm_t " mac ", const gnutls_datum_t * " key ", const gnutls_datum_t * " info ", void * " output ", size_t " length ");" +.SH ARGUMENTS +.IP "gnutls_mac_algorithm_t mac" 12 +the mac algorithm used internally +.IP "const gnutls_datum_t * key" 12 +the pseudorandom key created with HKDF\-Extract +.IP "const gnutls_datum_t * info" 12 +the optional informational data +.IP "void * output" 12 +the output value of the expand operation +.IP "size_t length" 12 +the desired length of the output key +.SH "DESCRIPTION" +This function will derive a variable length keying material from +the pseudorandom key using the HKDF\-Expand function as defined in +RFC 5869. +.SH "RETURNS" +Zero or a negative error code on error. +.SH "SINCE" +3.6.13 +.SH "REPORTING BUGS" +Report bugs to <bugs@gnutls.org>. +.br +Home page: https://www.gnutls.org + +.SH COPYRIGHT +Copyright \(co 2001- Free Software Foundation, Inc., and others. +.br +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. +.SH "SEE ALSO" +The full documentation for +.B gnutls +is maintained as a Texinfo manual. +If the /usr/share/doc/gnutls/ +directory does not contain the HTML form visit +.B +.IP https://www.gnutls.org/manual/ +.PP |