09-20-2011
Comparing the characters of 2 variables
hi
i am writing a hangman script and am having trouble checking the correct letters against the word
i need the script to compare the word against the letters guessed that are correct so once all the letters within the word have been guessed it will alow me to create a wining senario
eg
word
hello
guessed
adhewlso
this would be a correct result because all the letters within the word have been guessed
any help would be appreciated im stumped by this
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LEARN ABOUT REDHAT
sasl_client_step
sasl_client_step(10 July 2001) sasl_client_step(10 July 2001)
NAME
sasl_client_step - Perform a step in the authentication negotiation
SYNOPSIS
#include <sasl/sasl.h>
int sasl_client_step(sasl_conn_t *conn,
const char *serverin,
unsigned serverinlen,
sasl_interact_t ** prompt_need,
const char ** clientout,
unsigned * clientoutlen);
DESCRIPTION
sasl_client_step() performs a step in the authentication negotiation. It returns SASL_OK if the whole negotiation is sucessful and
SASL_CONTINUE if this step is ok but at least one more step is needed. A client should not assume an authentication negotiation is sucess-
ful just because the server signaled success via protocol (i.e. if the server said ". OK Authentication succeeded" in IMAP sasl_client_step
should still be called one more time with a serverinlen of zero.
If SASL_INTERACT is returned the library needs some values to be filled in before it can proceed. The prompt_need structure will be filled
in with requests. The application should fulfill these requests and call sasl_client_start again with identical parameters (the prompt_need
parameter will be the same pointer as before but filled in by the application).
conn is the SASL connection context
serverin is the data given by the server (decoded if the protocol encodes requests sent over the wire)
serverinlen is the length of serverin
clientout and clientoutlen is created. It is the initial client response to send to the server. It is the job of the client to send it over
the network to the server. Any protocal specific encoding (such as base64 encoding) necessary needs to be done by the client.
RETURN VALUE
sasl_client_step returns an integer which corresponds to one of the following codes. SASL_CONTINUE indicates sucess and that there are more
steps needed in the authentication. SASL_OK indicates that the authentication is complete. All other return codes indicate errors and
should either be handled or the authentication session should be quit.
CONFORMING TO
RFC 2222
SEE ALSO
sasl(3), sasl_callbacks(3), sasl_errors(3), sasl_client_init(3), sasl_client_new(3), sasl_client_start(3)
SASL man pages SASL sasl_client_step(10 July 2001)