URI: 
       added missing files - 9base - revived minimalist port of Plan 9 userland to Unix
  HTML git clone git://git.suckless.org/9base
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
   DIR commit 4f7cd11b8b5e6b5b69cf29a11a85c876795da881
   DIR parent 60bd5888062ba341609f89bb9788fbf31123b060
  HTML Author: Anselm R Garbe <anselm@garbe.us>
       Date:   Wed, 23 Feb 2011 21:56:46 +0000
       
       added missing files
       Diffstat:
         A lib9/auth.h                         |     169 +++++++++++++++++++++++++++++++
         A listen1/Makefile                    |      10 ++++++++++
         A listen1/listen1.c                   |     105 +++++++++++++++++++++++++++++++
       
       3 files changed, 284 insertions(+), 0 deletions(-)
       ---
   DIR diff --git a/lib9/auth.h b/lib9/auth.h
       @@ -0,0 +1,169 @@
       +#ifndef __AUTH_H__
       +#define __AUTH_H__ 1
       +
       +#ifdef __cplusplus
       +extern "C" {
       +#endif
       +/*
       +#pragma        src        "/sys/src/libauth"
       +#pragma        lib        "libauth.a"
       +*/
       +AUTOLIB(auth)
       +
       +/*
       + * Interface for typical callers.
       + */
       +
       +typedef struct        AuthInfo        AuthInfo;
       +typedef struct        Chalstate        Chalstate;
       +typedef struct        Chapreply        Chapreply;
       +typedef struct        MSchapreply        MSchapreply;
       +typedef struct        UserPasswd        UserPasswd;
       +typedef struct        AuthRpc                AuthRpc;
       +
       +struct CFid;
       +
       +enum
       +{
       +        MAXCHLEN=        256,                /* max challenge length        */
       +        MAXNAMELEN=        256,                /* maximum name length */
       +        MD5LEN=                16,
       +
       +        ARok = 0,                        /* rpc return values */
       +        ARdone,
       +        ARerror,
       +        ARneedkey,
       +        ARbadkey,
       +        ARwritenext,
       +        ARtoosmall,
       +        ARtoobig,
       +        ARrpcfailure,
       +        ARphase,
       +
       +        AuthRpcMax = 4096
       +};
       +
       +struct AuthRpc
       +{
       +        int afd;
       +        struct CFid *afid;
       +        char ibuf[AuthRpcMax];
       +        char obuf[AuthRpcMax];
       +        char *arg;
       +        uint narg;
       +};
       +
       +struct AuthInfo
       +{
       +        char        *cuid;                /* caller id */
       +        char        *suid;                /* server id */
       +        char        *cap;                /* capability (only valid on server side) */
       +        int        nsecret;        /* length of secret */
       +        uchar        *secret;        /* secret */
       +};
       +
       +struct Chalstate
       +{
       +        char        *user;
       +        char        chal[MAXCHLEN];
       +        int        nchal;
       +        void        *resp;
       +        int        nresp;
       +
       +/* for implementation only */
       +        AuthRpc        *rpc;                        /* to factotum */
       +        char        userbuf[MAXNAMELEN];        /* temp space if needed */
       +        int        userinchal;                /* user was sent to obtain challenge */
       +};
       +
       +struct        Chapreply                /* for protocol "chap" */
       +{
       +        uchar        id;
       +        char        resp[MD5LEN];
       +};
       +
       +struct        MSchapreply        /* for protocol "mschap" */
       +{
       +        char        LMresp[24];                /* Lan Manager response */
       +        char        NTresp[24];                /* NT response */
       +};
       +
       +struct        UserPasswd
       +{
       +        char        *user;
       +        char        *passwd;
       +};
       +
       +extern        int        newns(char*, char*);
       +extern        int        addns(char*, char*);
       +
       +extern        int        noworld(char*);
       +extern        int        amount(int, char*, int, char*);
       +
       +/* these two may get generalized away -rsc */
       +extern        int        login(char*, char*, char*);
       +extern        int        httpauth(char*, char*);
       +
       +typedef struct Attr Attr;
       +enum {
       +        AttrNameval,                /* name=val -- when matching, must have name=val */
       +        AttrQuery,                /* name? -- when matching, must be present */
       +        AttrDefault                /* name:=val -- when matching, if present must match INTERNAL */
       +};
       +struct Attr
       +{
       +        int type;
       +        Attr *next;
       +        char *name;
       +        char *val;
       +};
       +
       +typedef int AuthGetkey(char*);
       +
       +int        _attrfmt(Fmt*);
       +Attr        *_copyattr(Attr*);
       +Attr        *_delattr(Attr*, char*);
       +Attr        *_findattr(Attr*, char*);
       +void        _freeattr(Attr*);
       +Attr        *_mkattr(int, char*, char*, Attr*);
       +Attr        *_parseattr(char*);
       +char        *_strfindattr(Attr*, char*);
       +/*
       +#pragma varargck type "A" Attr*
       +*/
       +
       +extern AuthInfo*        fauth_proxy(int, AuthRpc *rpc, AuthGetkey *getkey, char *params);
       +extern AuthInfo*        auth_proxy(int fd, AuthGetkey *getkey, char *fmt, ...);
       +extern AuthInfo*        fsfauth_proxy(struct CFid*, AuthRpc *rpc, AuthGetkey *getkey, char *params);
       +extern AuthInfo*        fsauth_proxy(struct CFid*, AuthGetkey *getkey, char *fmt, ...);
       +extern int                auth_getkey(char*);
       +extern int                (*amount_getkey)(char*);
       +extern void                auth_freeAI(AuthInfo *ai);
       +extern int                auth_chuid(AuthInfo *ai, char *ns);
       +extern Chalstate        *auth_challenge(char*, ...);
       +extern AuthInfo*        auth_response(Chalstate*);
       +extern int                auth_respond(void*, uint, char*, uint, void*, uint, AuthGetkey *getkey, char*, ...);
       +extern void                auth_freechal(Chalstate*);
       +extern AuthInfo*        auth_userpasswd(char *user, char *passwd);
       +extern UserPasswd*        auth_getuserpasswd(AuthGetkey *getkey, char*, ...);
       +extern AuthInfo*        auth_getinfo(AuthRpc *rpc);
       +extern AuthRpc*                auth_allocrpc(void);
       +extern Attr*                auth_attr(AuthRpc *rpc);
       +extern void                auth_freerpc(AuthRpc *rpc);
       +extern uint                auth_rpc(AuthRpc *rpc, char *verb, void *a, int n);
       +extern int                auth_wep(char*, char*, ...);
       +
       +extern struct CFsys*        fsamount(int fd, char *aname);
       +extern struct CFsys* nsamount(char *name, char *aname);
       +
       +
       +/*
       +#pragma varargck argpos auth_proxy 3
       +#pragma varargck argpos auth_challenge 1
       +#pragma varargck argpos auth_respond 3
       +#pragma varargck argpos auth_getuserpasswd 2
       +*/
       +#ifdef __cplusplus
       +}
       +#endif
       +#endif
   DIR diff --git a/listen1/Makefile b/listen1/Makefile
       @@ -0,0 +1,10 @@
       +# listen1 - listen1 unix port from plan9
       +# Depends on ../lib9
       +
       +TARG      = listen1
       +
       +include ../std.mk
       +
       +pre-uninstall:
       +
       +post-install:
   DIR diff --git a/listen1/listen1.c b/listen1/listen1.c
       @@ -0,0 +1,105 @@
       +#include <u.h>
       +#include <libc.h>
       +#include <auth.h>
       +
       +int verbose;
       +int trusted;
       +
       +void
       +usage(void)
       +{
       +        fprint(2, "usage: listen1 [-v] address cmd args...\n");
       +        exits("usage");
       +}
       +
       +char*
       +remoteaddr(char *dir)
       +{
       +        static char buf[128];
       +        char *p;
       +        int n, fd;
       +
       +        snprint(buf, sizeof buf, "%s/remote", dir);
       +        fd = open(buf, OREAD);
       +        if(fd < 0)
       +                return "";
       +        n = read(fd, buf, sizeof(buf));
       +        close(fd);
       +        if(n > 0){
       +                buf[n] = 0;
       +                p = strchr(buf, '!');
       +                if(p)
       +                        *p = 0;
       +                return buf;
       +        }
       +        return "";
       +}
       +
       +void
       +main(int argc, char **argv)
       +{
       +        char dir[40], ndir[40];
       +        int ctl, nctl, fd;
       +
       +        ARGBEGIN{
       +        default:
       +                usage();
       +        case 't':
       +                trusted = 1;
       +                break;
       +        case 'v':
       +                verbose = 1;
       +                break;
       +        }ARGEND
       +
       +        if(argc < 2)
       +                usage();
       +
       +        if(!verbose){
       +                close(1);
       +                fd = open("/dev/null", OWRITE);
       +                if(fd != 1){
       +                        dup(fd, 1);
       +                        close(fd);
       +                }
       +        }
       +
       +        print("listen started\n");
       +        ctl = announce(argv[0], dir);
       +        if(ctl < 0)
       +                sysfatal("announce %s: %r", argv[0]);
       +
       +        for(;;){
       +                nctl = listen(dir, ndir);
       +                if(nctl < 0)
       +                        sysfatal("listen %s: %r", argv[0]);
       +
       +                switch(rfork(RFFDG|RFPROC|RFNOWAIT|RFNOTEG)){
       +                case -1:
       +                        close(nctl);
       +                        continue;
       +                case 0:
       +                        fd = accept(nctl, ndir);
       +                        if(fd < 0){
       +                                fprint(2, "accept %s: can't open  %s/data: %r", argv[0], ndir);
       +                                _exits(0);
       +                        }
       +                        print("incoming call for %s from %s in %s\n", argv[0], remoteaddr(ndir), ndir);
       +                        close(ctl);
       +                        close(nctl);
       +                        /*putenv("net", ndir); */
       +                        /*sprint(data, "%s/data", ndir); */
       +                        /*bind(data, "/dev/cons", MREPL); */
       +                        dup(fd, 0);
       +                        dup(fd, 1);
       +                        dup(fd, 2);
       +                        close(fd);
       +                        exec(argv[1], argv+1);
       +                        fprint(2, "exec: %r");
       +                        exits(nil);
       +                default:
       +                        close(nctl);
       +                        break;
       +                }
       +        }
       +}