proxy/tripe-mitm.c: Reformat.

diff --git a/proxy/tripe-mitm.c b/proxy/tripe-mitm.c
index bd57306..7a2502b 100644 (file)
--- a/proxy/tripe-mitm.c
+++ b/proxy/tripe-mitm.c
@@ -122,12 +122,9 @@ static void addpeer(unsigned ac, char **av)
   peer *p;
   int fd;
 
-  if (ac != 4)
-    die(1, "syntax: peer:NAME:PORT:ADDR:PORT");
-  if (npeer >= 2)
-    die(1, "enough peers already");
-  if (!key_bytag(&keys, av[0]))
-    die(1, "no key named `%s'", av[0]);
+  if (ac != 4) die(1, "syntax: peer:NAME:PORT:ADDR:PORT");
+  if (npeer >= 2) die(1, "enough peers already");
+  if (!key_bytag(&keys, av[0])) die(1, "no key named `%s'", av[0]);
   p = &peers[npeer++];
   p->name = xstrdup(av[0]);
   if ((fd = socket(PF_INET, SOCK_DGRAM, 0)) < 0)
@@ -184,8 +181,7 @@ static void dofork(filter *f, const octet *buf, size_t sz)
 static void addfork(filter *f, unsigned ac, char **av)
 {
   forkfilt *ff;
-  if (ac != 1)
-    die(1, "syntax: filt:fork:NAME");
+  if (ac != 1) die(1, "syntax: filt:fork:NAME");
   ff = CREATE(forkfilt);
   ff->name = xstrdup(av[0]);
   ff->fn = 0;
@@ -201,23 +197,18 @@ static void nextfork(unsigned ac, char **av)
   forknode *fn, **ffn;
   peer *p;
 
-  if (ac < 1)
-    die(1, "syntax: next:NAME:...");
+  if (ac < 1) die(1, "syntax: next:NAME:...");
   for (i = 0; i < 2; i++) {
     p = &peers[i];
     for (f = p->f; f; f = f->next) {
-      if (f->func != dofork)
-       continue;
+      if (f->func != dofork) continue;
       ff = f->state;
-      for (j = 0; j < ac; j++) {
-       if (strcmp(av[j], ff->name) == 0)
-         goto match;
-      }
+      for (j = 0; j < ac; j++)
+       if (strcmp(av[j], ff->name) == 0) goto match;
       continue;
     match:
       fn = CREATE(forknode);
-      for (ffn = &ff->fn; *ffn; ffn = &(*ffn)->next)
-       ;
+      for (ffn = &ff->fn; *ffn; ffn = &(*ffn)->next);
       fn->f = f->next;
       f->next = 0;
       fn->next = 0;
@@ -248,13 +239,10 @@ static void docorrupt(filter *f, const octet *buf, size_t sz)
 static void addcorrupt(filter *f, unsigned ac, char **av)
 {
   corrupt *c;
-  if (ac > 1)
-    die(1, "syntax: filt:corrupt[:P-CORRUPT]");
+  if (ac > 1) die(1, "syntax: filt:corrupt[:P-CORRUPT]");
   c = CREATE(corrupt);
-  if (ac > 0)
-    c->p_corrupt = atoi(av[0]);
-  else
-    c->p_corrupt = 5;
+  if (ac > 0) c->p_corrupt = atoi(av[0]);
+  else c->p_corrupt = 5;
   f->state = c;
   f->func = docorrupt;
 }
@@ -269,22 +257,17 @@ static void dodrop(filter *f, const octet *buf, size_t sz)
 {
   drop *d = f->state;
 
-  if (!RND(d->p_drop))
-    puts("drop packet");
-  else
-    PASS(f->next, buf, sz);
+  if (!RND(d->p_drop)) puts("drop packet");
+  else PASS(f->next, buf, sz);
 }
 
 static void adddrop(filter *f, unsigned ac, char **av)
 {
   drop *d;
-  if (ac > 1)
-    die(1, "syntax: filt:drop[:P-DROP]");
+  if (ac > 1) die(1, "syntax: filt:drop[:P-DROP]");
   d = CREATE(drop);
-  if (ac > 0)
-    d->p_drop = atoi(av[0]);
-  else
-    d->p_drop = 5;
+  if (ac > 0) d->p_drop = atoi(av[0]);
+  else d->p_drop = 5;
   f->state = d;
   f->func = dodrop;
 }
@@ -333,6 +316,8 @@ static void dsend(delaynode *dn, unsigned force)
 {
   delay *d = dn->d;
   delaynode *ddn;
+  unsigned i;
+
   fputs(" send...\n", stdout);
   assert(dn->buf);
   PASS(d->f->next, dn->buf, dn->sz);
@@ -355,7 +340,7 @@ static void dsend(delaynode *dn, unsigned force)
       ddn->flag = 0;
       printf(" move id %u from slot %u to slot %u", ddn->seq, ddn->i, dn->i);
     }
-    { unsigned i; for (i = 0; i < d->n; i++) assert(d->q[i].buf); }
+    for (i = 0; i < d->n; i++) assert(d->q[i].buf);
     fputs(" remove", stdout);
   }
 }
@@ -400,19 +385,14 @@ static void adddelay(filter *f, unsigned ac, char **av)
   delay *d;
   unsigned i;
 
-  if (ac < 1 || ac > 3)
-    die(1, "syntax: filt:delay:QLEN[:MILLIS:P-REPLAY]");
+  if (ac < 1 || ac > 3) die(1, "syntax: filt:delay:QLEN[:MILLIS:P-REPLAY]");
   d = CREATE(delay);
   d->max = atoi(av[0]);
-  if (ac > 1)
-    d->t = strtoul(av[1], 0, 10);
-  else
-    d->t = 100;
+  if (ac > 1) d->t = strtoul(av[1], 0, 10);
+  else d->t = 100;
   d->t *= 1000;
-  if (ac > 2)
-    d->p_replay = atoi(av[2]);
-  else
-    d->p_replay = 20;
+  if (ac > 2) d->p_replay = atoi(av[2]);
+  else d->p_replay = 20;
   d->n = 0;
   d->q = xmalloc(d->max * sizeof(delaynode));
   d->f = f;
@@ -436,8 +416,7 @@ static void dosend(filter *f, const octet *buf, size_t sz)
 
 static void addsend(filter *f, unsigned ac, char **av)
 {
-  if (ac)
-    die(1, "syntax: filt:send");
+  if (ac) die(1, "syntax: filt:send");
   f->func = dosend;
 }
 
@@ -457,21 +436,16 @@ static void dofilter(peer *from, peer *to, unsigned ac, char **av)
 {
   filter **ff, *f = CREATE(filter);
   const struct filtab *ft;
-  if (ac < 1)
-    die(1, "syntax: {l,r,}filt:NAME:...");
+  if (ac < 1) die(1, "syntax: {l,r,}filt:NAME:...");
   f->next = 0;
   f->p_from = from;
   f->p_to = to;
   f->state = 0;
-  for (ff = &from->f; *ff; ff = &(*ff)->next)
-    ;
+  for (ff = &from->f; *ff; ff = &(*ff)->next);
   *ff = f;
-  for (ft = filtab; ft->name; ft++) {
-    if (strcmp(av[0], ft->name) == 0) {
-      ft->func(f, ac - 1, av + 1);
-      return;
-    }
-  }
+  for (ft = filtab; ft->name; ft++)
+    if (strcmp(av[0], ft->name) == 0)
+      { ft->func(f, ac - 1, av + 1); return; }
   die(1, "unknown filter `%s'", av[0]);
 }
 
@@ -500,8 +474,7 @@ static void floodtimer(struct timeval *tv, void *vv)
   sz /= 2;
 
   rng->ops->fill(rng, buf, sz);
-  if (f->type < 0x100)
-    buf[0] = f->type;
+  if (f->type < 0x100) buf[0] = f->type;
   puts("flood packet");
   PASS(f->p->f, buf, sz);
   setflood(f);
@@ -518,22 +491,15 @@ static void setflood(flood *f)
 static void doflood(peer *p, unsigned ac, char **av)
 {
   flood *f;
-  if (ac > 3)
-    die(1, "syntax: flood[:TYPE:MILLIS:SIZE]");
+  if (ac > 3) die(1, "syntax: flood[:TYPE:MILLIS:SIZE]");
   f = CREATE(flood);
   f->p = p;
-  if (ac > 0)
-    f->type = strtoul(av[0], 0, 16);
-  else
-    f->type = 0x100;
-  if (ac > 1)
-    f->t = atoi(av[1]);
-  else
-    f->t = 10;
-  if (ac > 2)
-    f->sz = atoi(av[2]);
-  else
-    f->sz = 128;
+  if (ac > 0) f->type = strtoul(av[0], 0, 16);
+  else f->type = 0x100;
+  if (ac > 1) f->t = atoi(av[1]);
+  else f->t = 10;
+  if (ac > 2) f->sz = atoi(av[2]);
+  else f->sz = 128;
   f->t *= 1000;
   setflood(f);
 }
@@ -568,15 +534,11 @@ static void include(unsigned ac, char **av)
 {
   FILE *fp;
   dstr d = DSTR_INIT;
-  if (!ac)
-    die(1, "syntax: include:FILE:...");
+  if (!ac) die(1, "syntax: include:FILE:...");
   while (*av) {
     if ((fp = fopen(*av, "r")) == 0)
       die(1, "fopen `%s': %s", *av, strerror(errno));
-    while (dstr_putline(&d, fp) != EOF) {
-      parse(d.buf);
-      DRESET(&d);
-    }
+    while (dstr_putline(&d, fp) != EOF) { parse(d.buf); DRESET(&d); }
     fclose(fp);
     av++;
   }
@@ -607,8 +569,7 @@ static void parse(char *p)
   const struct cmdtab *ct;
 
   p = strtok(p, ":");
-  if (!p || *p == '#')
-    return;
+  if (!p || *p == '#') return;
   do {
     v[c++] = p;
     p = strtok(0, ":");
@@ -679,30 +640,17 @@ int main(int argc, char *argv[])
       { "keyring",     OPTF_ARGREQ,    0,      'k' },
       { 0,             0,              0,      0 }
     };
-    if ((i = mdwopt(argc, argv, "hvuk:", opt, 0, 0, 0)) < 0)
-      break;
+    if ((i = mdwopt(argc, argv, "hvuk:", opt, 0, 0, 0)) < 0) break;
     switch (i) {
-      case 'h':
-       help(stdout);
-       exit(0);
-      case 'v':
-       version(stdout);
-       exit(0);
-      case 'u':
-       usage(stdout);
-       exit(0);
-      case 'k':
-       kfname = optarg;
-       break;
-      default:
-       f |= f_bogus;
-       break;
+      case 'h': help(stdout); exit(0);
+      case 'v': version(stdout); exit(0);
+      case 'u': usage(stdout); exit(0);
+      case 'k': kfname = optarg; break;
+      default: f |= f_bogus; break;
     }
   }
-  if (f & f_bogus) {
-    usage(stderr);
-    exit(1);
-  }
+  if (f & f_bogus) { usage(stderr); exit(1); }
+
   rand_noisesrc(RAND_GLOBAL, &noise_source);
   rand_seed(RAND_GLOBAL, 160);
   rand_get(RAND_GLOBAL, buf, sizeof(buf));
@@ -710,10 +658,8 @@ int main(int argc, char *argv[])
   sel_init(&sel);
   if (key_open(&keys, kfname, KOPEN_READ, key_moan, 0))
     die(1, "couldn't open `%s': %s", kfname, strerror(errno));
-  for (i = optind; i < argc; i++)
-    parse(argv[i]);
-  if (npeer != 2)
-    die(1, "need two peers");
+  for (i = optind; i < argc; i++) parse(argv[i]);
+  if (npeer != 2) die(1, "need two peers");
   for (;;) {
     if (sel_select(&sel) && errno != EINTR)
       die(1, "select failed: %s", strerror(errno));