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pam_authenticate (3)
  • pam_authenticate (3) ( Solaris man: Библиотечные вызовы )
  • >> pam_authenticate (3) ( FreeBSD man: Библиотечные вызовы )
  • pam_authenticate (3) ( Linux man: Библиотечные вызовы )

  • BSD mandoc
     

    NAME

    
    
    pam_authenticate
    
     - perform authentication within the PAM framework
    
     
    

    LIBRARY

    Lb libpam
    
     
    

    SYNOPSIS

       #include <sys/types.h>
       #include <security/pam_appl.h>
    int pam_authenticate (pam_handle_t *pamh int flags);
     

    DESCRIPTION

    The function attempts to authenticate the user associated with the pam context specified by the Fa pamh argument.

    The application is free to call as many times as it wishes, but some modules may maintain an internal retry counter and return PAM_MAXTRIES when it exceeds some preset or hardcoded limit.

    The Fa flags argument is the binary or of zero or more of the following values:

    PAM_SILENT
    Do not emit any messages.
    PAM_DISALLOW_NULL_AUTHTOK
    Fail if the user's authentication token is null.

    If any other bits are set, will return PAM_SYMBOL_ERR  

    RETURN VALUES

    The function returns one of the following values:

    Bq Er PAM_ABORT
    General failure.
    Bq Er PAM_AUTHINFO_UNAVAIL
    Authentication information is unavailable.
    Bq Er PAM_AUTH_ERR
    Authentication error.
    Bq Er PAM_BUF_ERR
    Memory buffer error.
    Bq Er PAM_CONV_ERR
    Conversation failure.
    Bq Er PAM_CRED_INSUFFICIENT
    Insufficient credentials.
    Bq Er PAM_MAXTRIES
    Maximum number of tries exceeded.
    Bq Er PAM_PERM_DENIED
    Permission denied.
    Bq Er PAM_SERVICE_ERR
    Error in service module.
    Bq Er PAM_SYMBOL_ERR
    Invalid symbol.
    Bq Er PAM_SYSTEM_ERR
    System error.
    Bq Er PAM_USER_UNKNOWN
    Unknown user.

     

    SEE ALSO

    pam(3), pam_strerror3  

    STANDARDS

    "X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules" "June 1997"
     

    AUTHORS

    The function and this manual page were developed for the Fx Project by ThinkSec AS and Network Associates Laboratories, the Security Research Division of Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 (``CBOSS'' ) as part of the DARPA CHATS research program.


     

    Index

    NAME
    LIBRARY
    SYNOPSIS
    DESCRIPTION
    RETURN VALUES
    SEE ALSO
    STANDARDS
    AUTHORS


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