show line numbers in dtracy type errors

[plan9front.git] / sys / src / cmd / import.c

diff --git a/sys/src/cmd/import.c b/sys/src/cmd/import.c
index 0dccaa10baae39f2639eb4399e97345e17123d70..c271705b600f5e4cf32c08eac9566ae87f4a4a98 100644 (file)
--- a/sys/src/cmd/import.c
+++ b/sys/src/cmd/import.c
@@ -28,9 +28,8 @@ int           doauth = 1;
 int            timedout;
 int            skiptree;
 
-int    connect(char*, char*, int);
+int    connect(char*, char*);
 int    passive(void);
-int    old9p(int);
 void   catcher(void*, char*);
 void   sysfatal(char*, ...);
 void   usage(void);
@@ -38,31 +37,6 @@ int  filter(int, char *, char *);
 
 static void    mksecret(char *, uchar *);
 
-/*
- * based on libthread's threadsetname, but drags in less library code.
- * actually just sets the arguments displayed.
- */
-void
-procsetname(char *fmt, ...)
-{
-       int fd;
-       char *cmdname;
-       char buf[128];
-       va_list arg;
-
-       va_start(arg, fmt);
-       cmdname = vsmprint(fmt, arg);
-       va_end(arg);
-       if (cmdname == nil)
-               return;
-       snprint(buf, sizeof buf, "#p/%d/args", getpid());
-       if((fd = open(buf, OWRITE)) >= 0){
-               write(fd, cmdname, strlen(cmdname)+1);
-               close(fd);
-       }
-       free(cmdname);
-}
-
 void
 post(char *name, char *envname, int srvfd)
 {
@@ -94,11 +68,10 @@ void
 main(int argc, char **argv)
 {
        char *mntpt, *srvpost, srvfile[64];
-       int backwards = 0, fd, mntflags, oldserver;
+       int backwards = 0, fd, mntflags;
 
        quotefmtinstall();
        srvpost = nil;
-       oldserver = 0;
        mntflags = MREPL;
        ARGBEGIN{
        case 'A':
@@ -122,10 +95,6 @@ main(int argc, char **argv)
        case 'f':
                /* ignored but allowed for compatibility */
                break;
-       case 'O':
-       case 'o':
-               oldserver = 1;
-               break;
        case 'E':
                if ((encproto = lookup(EARGF(usage()), encprotos)) < 0)
                        usage();
@@ -188,11 +157,9 @@ main(int argc, char **argv)
        if (backwards)
                fd = passive();
        else
-               fd = connect(argv[0], argv[1], oldserver);
+               fd = connect(argv[0], argv[1]);
 
-       if (!oldserver)
-               fprint(fd, "impo %s %s\n", filterp? "aan": "nofilter",
-                       encprotos[encproto]);
+       fprint(fd, "impo %s %s\n", filterp? "aan": "nofilter", encprotos[encproto]);
 
        if (encproto != Encnone && ealgs && ai) {
                uchar key[16], digest[SHA1dlen];
@@ -200,8 +167,9 @@ main(int argc, char **argv)
                char fromserversecret[21];
                int i;
 
-               assert(ai->nsecret <= sizeof(key)-4);
-               memmove(key+4, ai->secret, ai->nsecret);
+               if(ai->nsecret < 8)
+                       sysfatal("secret too small to ssl");
+               memmove(key+4, ai->secret, 8);
 
                /* exchange random numbers */
                srand(truerand());
@@ -259,50 +227,10 @@ catcher(void*, char *msg)
 }
 
 int
-old9p(int fd)
-{
-       int p[2];
-
-       procsetname("old9p");
-       if(pipe(p) < 0)
-               sysfatal("pipe: %r");
-
-       switch(rfork(RFPROC|RFMEM|RFFDG|RFNAMEG)) {
-       case -1:
-               sysfatal("rfork srvold9p: %r");
-       case 0:
-               if(fd != 1){
-                       dup(fd, 1);
-                       close(fd);
-               }
-               if(p[0] != 0){
-                       dup(p[0], 0);
-                       close(p[0]);
-               }
-               close(p[1]);
-               if(0){
-                       fd = open("/sys/log/cpu", OWRITE);
-                       if(fd != 2){
-                               dup(fd, 2);
-                               close(fd);
-                       }
-                       execl("/bin/srvold9p", "srvold9p", "-ds", nil);
-               } else
-                       execl("/bin/srvold9p", "srvold9p", "-s", nil);
-               sysfatal("exec srvold9p: %r");
-       default:
-               close(fd);
-               close(p[0]);
-       }
-       return p[1];
-}
-
-int
-connect(char *system, char *tree, int oldserver)
+connect(char *system, char *tree)
 {
        char buf[ERRMAX], dir[128], *na;
        int fd, n;
-       char *authp;
 
        na = netmkaddr(system, 0, "exportfs");
        procsetname("dial %s", na);
@@ -310,15 +238,8 @@ connect(char *system, char *tree, int oldserver)
                sysfatal("can't dial %s: %r", system);
 
        if(doauth){
-               if(oldserver)
-                       authp = "p9sk2";
-               else
-                       authp = "p9any";
-
-               procsetname("auth_proxy auth_getkey proto=%q role=client %s",
-                       authp, keyspec);
-               ai = auth_proxy(fd, auth_getkey, "proto=%q role=client %s",
-                       authp, keyspec);
+               procsetname("auth_proxy auth_getkey proto=p9any role=client %s", keyspec);
+               ai = auth_proxy(fd, auth_getkey, "proto=p9any role=client %s", keyspec);
                if(ai == nil)
                        sysfatal("%r: %s", system);
        }
@@ -340,9 +261,6 @@ connect(char *system, char *tree, int oldserver)
                        sysfatal("bad remote tree: %s", buf);
                }
        }
-
-       if(oldserver)
-               return old9p(fd);
        return fd;
 }