Section (3) key_setsecret
Name
key_decryptsession, key_encryptsession, key_setsecret, key_gendes, key_secretkey_is_set — interfaces to rpc keyserver daemon
Synopsis
#include <rpc/rpc.h>
int
key_decryptsession( |
char *remotename, |
des_block *deskey); |
int
key_encryptsession( |
char *remotename, |
des_block *deskey); |
int
key_gendes( |
des_block *deskey); |
int
key_setsecret( |
char *key); |
int
key_secretkey_is_set( |
void); |
DESCRIPTION
The functions here are used within the RPC_zsingle_quotesz_s secure authentication mechanism (AUTH_DES). There should be no need for user programs to use this functions.
The function key_decryptsession() uses the (remote)
server netname and takes the DES key for decrypting. It uses
the public key of the server and the secret key associated
with the effective UID of the calling process.
The function key_encryptsession() is the inverse of
key_decryptsession(). It
encrypts the DES keys with the public key of the server and
the secret key associated with the effective UID of the
calling process.
The function key_gendes() is
used to ask the keyserver for a secure conversation key.
The function key_setsecret()
is used to set the key for the effective UID of the calling
process.
The function key_secretkey_is_set() can be used to
determine whether a key has been set for the effective UID of
the calling process.
ATTRIBUTES
For an explanation of the terms used in this section, see attributes(7).
| Interface | Attribute | Value |
key_decryptsession(),key_encryptsession(),key_gendes(),key_setsecret(),
key_secretkey_is_set()
|
Thread safety | MT-Safe |
NOTES
Note that we talk about two types of encryption here. One is asymmetric using a public and secret key. The other is symmetric, the 64-bit DES.
These routines were part of the Linux/Doors-project, abandoned by now.
COLOPHON
This page is part of release 4.16 of the Linux man-pages project. A
description of the project, information about reporting bugs,
and the latest version of this page, can be found at
https://www.kernel.org/doc/man−pages/.
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Copyright 2002 walter harms (walter.harmsinformatik.uni-oldenburg.de) %%%LICENSE_START(GPL_NOVERSION_ONELINE) Distributed under GPL %%%LICENSE_END I had no way the check the functions out be careful |