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key_gendes (3)
  • key_gendes (3) ( FreeBSD man: Библиотечные вызовы )
  • key_gendes (3) ( Русские man: Библиотечные вызовы )
  • >> key_gendes (3) ( Linux man: Библиотечные вызовы )
  •  

    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(const char *remotename, des_block *deskey);

    int key_encryptsession(const char *remotename, des_block *deskey);

    int key_gendes(des_block *deskey);

    int key_setsecret(const char *key);

    int key_secretkey_is_set(void);  

    DESCRIPTION

    The functions here are used within the RPC'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.  

    RETURN VALUE

    These functions return 1 on success and 0 on failure.  

    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.  

    SEE ALSO

    crypt(3)  

    COLOPHON

    This page is part of release 3.14 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    RETURN VALUE
    NOTES
    SEE ALSO
    COLOPHON


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