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Annotation of lucent/sys/src/9/boot/f002506, revision 1.1

1.1     ! root        1: #include <u.h>
        !             2: #include <libc.h>
        !             3: #include <auth.h>
        !             4: #include <../boot/boot.h>
        !             5: 
        !             6: char   password[NAMELEN];
        !             7: 
        !             8: char *homsg = "can't set user name or key; please reboot";
        !             9: 
        !            10: /*
        !            11:  *  get/set user name and password.  verify password with auth server.
        !            12:  */
        !            13: void
        !            14: userpasswd(int islocal, Method *mp)
        !            15: {
        !            16:        int fd;
        !            17:        char *msg;
        !            18:        char hostkey[DESKEYLEN];
        !            19: 
        !            20:        if(*username == 0 || strcmp(username, "none") == 0){
        !            21:                strcpy(username, "none");
        !            22:                outin(cpuflag, "user", username, sizeof(username));
        !            23:        }
        !            24:        fd = -1;
        !            25:        while(strcmp(username, "none") != 0){
        !            26:                getpasswd(password, sizeof password);
        !            27:                passtokey(hostkey, password);
        !            28:                fd = -1;
        !            29:                if(islocal)
        !            30:                        break;
        !            31:                msg = checkkey(mp, username, hostkey);
        !            32:                if(msg == 0)
        !            33:                        break;
        !            34:                fprint(2, "?%s\n", msg);
        !            35:                outin(cpuflag, "user", username, sizeof(username));
        !            36:        }
        !            37:        if(fd > 0)
        !            38:                close(fd);
        !            39: 
        !            40:        /* set host's key */
        !            41:        if(writefile("#c/key", hostkey, DESKEYLEN) < 0)
        !            42:                fatal(homsg);
        !            43: 
        !            44:        /* set host's owner (and uid of current process) */
        !            45:        if(writefile("#c/hostowner", username, strlen(username)) < 0)
        !            46:                fatal(homsg);
        !            47:        close(fd);
        !            48: }

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