Merge branch 'release-candidate' into ames-eth-keys

* release-candidate: (21 commits)
  zinc gate casting bug
  Bug fix for metal-wrapping runes
  converting iron and zinc cores to lead bug
  8. updates nock 4K spec
  7. updates %5 to require two subformulas (nock 4K)
  6. implements edit at %10 (nock 4K)
  5. removes %13 and %14 (nock 4K)
  4. emits %11 and %12 (nock 4K)
  3. implements hint at %11 and wish at %12 (nock 4K)
  2. removes %10 and %11 (nock 4K)
  1. duplicates hint (%10) and wish (%11) at %13 and %14 (nock 4K)
  Disable terminal echo on passcode entry
  increased inbound request and ward timeouts to 5 min
  mutating edit
  bail in _n_edit on invalid path
  avoid allocating an atom for _cj_bash
  bypass mat and chop directly in jam
  small memory leak for large edits
  disable hike jet, kill errant and unneccessary mutate-context-sample opcodes
  bugfixes
  ...

Spec/nock/4.txt

@@ -1,5 +1,7 @@
 A noun is an atom or a cell.  An atom is a natural number.  A cell is an ordered pair of nouns.
 
+Reduce by the first matching pattern; variables match any noun.
+
 nock(a)             *a
 [a b c]             [a [b c]]
 
@@ -9,7 +11,6 @@ nock(a)             *a
 +a                  1 + a
 =[a a]              0
 =[a b]              1
-=a                  =a
 
 /[1 a]              a
 /[2 a b]            a
@@ -30,15 +31,15 @@ nock(a)             *a
 *[a 2 b c]          *[*[a b] *[a c]]
 *[a 3 b]            ?*[a b]
 *[a 4 b]            +*[a b]
-*[a 5 b]            =*[a b]
+*[a 5 b c]          =[*[a b] *[a c]]
 
-*[a 6 b c d]        *[a 2 [0 1] 2 [1 c d] [1 0] 2 [1 2 3] [1 0] 4 4 b]
+*[a 6 b c d]        *[a *[[c d] 0 *[[2 3] 0 *[a 4 4 b]]]]
-*[a 7 b c]          *[a 2 b 1 c]
+*[a 7 b c]          *[*[a b] c]
-*[a 8 b c]          *[a 7 [[7 [0 1] b] 0 1] c]
+*[a 8 b c]          *[[*[a b] a] c]
-*[a 9 b c]          *[a 7 c 2 [0 1] 0 b]
+*[a 9 b c]          *[*[a c] 2 [0 1] 0 b]
-*[a 10 [b c] d]     *[a 8 c 7 [0 3] d]
+*[a 10 [b c] d]     #[b *[a c] *[a d]]
-*[a 10 b c]         *[a c]
+
-*[a 12 [b c] d]     #[b *[a c] *[a d]]
+*[a 11 [b c] d]     *[[*[a c] *[a d]] 0 3]
+*[a 11 b c]         *[a c]
 
 *a                  *a
-

include/noun/allocate.h

@@ -250,6 +250,15 @@
                          ?  u3a_north_is_senior(r, som) \
                          :  u3a_south_is_senior(r, som) )
 
+#     define  u3a_is_mutable(r, som) \
+                ( _(u3a_is_atom(som)) \
+                  ? c3n \
+                  : _(u3a_is_senior(r, som)) \
+                  ? c3n \
+                  : _(u3a_is_junior(r, som)) \
+                  ? c3n \
+                  : (u3a_botox(u3a_to_ptr(som))->use_w == 1) \
+                  ? c3y : c3n )
 
   /**  Globals.
   **/

include/noun/imprison.h

@@ -55,6 +55,14 @@
           u3_noun
           u3i_qual(u3_noun a, u3_noun b, u3_noun c, u3_noun d);
 
+        /* u3i_edit():
+        **
+        **   Mutate `big` at axis `axe` with new value `som`
+        **   `axe` is RETAINED.
+        */
+          u3_noun
+          u3i_edit(u3_noun big, u3_noun axe, u3_noun som);
+
         /* u3i_string():
         **
         **   Produce an LSB-first atom from the C string `a`.

jets/f/hike.c

@@ -89,6 +89,7 @@
   u3qf_hike(u3_noun axe,
             u3_noun pac)
   {
+    c3_assert(0);
     if ( (u3_nul == pac) ) {
       return u3nc(0, u3k(axe));
     }

jets/f/ut_mint.c

@@ -148,16 +148,16 @@
   }
 
   static u3_noun
-  _mint_coke(u3_noun nug)
+  _mint_cove(u3_noun nug)
   {
     if ( 0 == u3h(nug) ) {
       return u3k(u3t(nug));
     }
-    else if ( 10 == u3h(nug) ) {
+    else if ( 11 == u3h(nug) ) {
-      return _mint_coke(u3t(u3t(nug)));
+      return _mint_cove(u3t(u3t(nug)));
     }
     else {
-      return u3m_error("mint-coke");
+      return u3m_error("mint-cove");
     }
   }
 
@@ -370,7 +370,7 @@
         u3_noun wam = u3qfu_play(van, sut, p_gen);
         u3_noun dok = u3nc(c3__wing, u3k(q_gen));
         u3_noun vol = _mint_corn(van, sut, dok);
-        u3_noun axe = _mint_coke(vol);
+        u3_noun axe = _mint_cove(vol);
 
         ret = u3nc(_mint_nice(van, gol, _mint_bean()),
                    u3qfu_fish(van, wam, axe));
@@ -471,7 +471,7 @@
         u3_noun viz = _mint_in(van, sut, c3__noun, q_gen);
 
         ret = u3nc(u3k(u3h(nef)),
-                   u3nt(11, u3nc(1, u3nc(151, u3k(u3h(nef)))), u3k(u3t(viz))));
+                   u3nt(12, u3nc(1, u3nc(151, u3k(u3h(nef)))), u3k(u3t(viz))));
 
         u3z(viz);
         u3z(nef);
@@ -533,7 +533,8 @@
       {
         u3_noun ryd = _mint_in(van, sut, gol, p_gen);
         u3_noun tyf = u3qfu_wrap(van, u3h(ryd), c3__iron);
-        u3_noun pro = u3nc(tyf, u3k(u3t(ryd)));
+        u3_noun tyn = _mint_nice(van, gol, tyf);
+        u3_noun pro = u3nc(tyn, u3k(u3t(ryd)));
 
         u3z(ryd);
         return pro;
@@ -545,7 +546,8 @@
       {
         u3_noun ryd = _mint_in(van, sut, gol, p_gen);
         u3_noun tyf = u3qfu_wrap(van, u3h(ryd), c3__zinc);
-        u3_noun pro = u3nc(tyf, u3k(u3t(ryd)));
+        u3_noun tyn = _mint_nice(van, gol, tyf);
+        u3_noun pro = u3nc(tyn, u3k(u3t(ryd)));
 
         u3z(ryd);
         return pro;
@@ -556,7 +558,8 @@
       {
         u3_noun ryd = _mint_in(van, sut, gol, p_gen);
         u3_noun tyf = u3qfu_wrap(van, u3h(ryd), c3__lead);
-        u3_noun pro = u3nc(tyf, u3k(u3t(ryd)));
+        u3_noun tyn = _mint_nice(van, gol, tyf);
+        u3_noun pro = u3nc(tyn, u3k(u3t(ryd)));
 
         u3z(ryd);
         return pro;
@@ -683,7 +686,7 @@
                        _mint_corn(van, sut, u3t(p_gen)));
           }
           ret = u3nc(u3k(u3h(hum)),
-                     u3nt(10, bez, u3k(u3t(hum))));
+                     u3nt(11, bez, u3k(u3t(hum))));
 
         u3z(hum);
         return ret;
@@ -786,7 +789,7 @@
           u3_noun hum = _mint_in(van, sut, gol, q_gen);
           u3_noun bez = u3nt(c3__spot, 1, u3k(p_gen));
 
-          ret = u3nc(u3k(u3h(hum)), u3nt(10, bez, u3k(u3t(hum))));
+          ret = u3nc(u3k(u3h(hum)), u3nt(11, bez, u3k(u3t(hum))));
           u3z(hum);
         }
         u3t_drop();

jets/f/ut_mull.c

@@ -63,16 +63,16 @@
     }
   }
   static u3_noun
-  _mull_coke(u3_noun nug)
+  _mull_cove(u3_noun nug)
   {
     if ( 0 == u3h(nug) ) {
       return u3k(u3t(nug));
     } 
-    else if ( 10 == u3h(nug) ) {
+    else if ( 11 == u3h(nug) ) {
-      return _mull_coke(u3t(u3t(nug)));
+      return _mull_cove(u3t(u3t(nug)));
     }
     else {
-      return u3m_error("mull-coke");
+      return u3m_error("mull-cove");
     }
   }
 
@@ -109,7 +109,7 @@
              u3_noun gen)
   {
     u3_noun fug = u3qfu_mint(van, sut, c3__noun, gen);
-    u3_noun axe = _mull_coke(u3t(fug));
+    u3_noun axe = _mull_cove(u3t(fug));
 
     u3z(fug);
     return axe;

jets/f/ut_play.c

@@ -358,7 +358,7 @@
         return pro;
       }
 
-      case c3__ktpm: p_gen = u3t(gen);
+      case c3__ktpd: p_gen = u3t(gen);
       _play_used();
       {
         u3_noun boc = _play_x(van, sut, p_gen);

jets/f/ut_wrap.c

@@ -41,8 +41,9 @@
         if ( c3n == u3r_trel(pq_sut, &ppq_sut, &qpq_sut, &rpq_sut) ) {
           return u3m_bail(c3__fail);
         }
-        else if ( c3__gold != rpq_sut ) {
+        else if ( (c3__gold != rpq_sut) &&
-          return u3m_error("wrap-gold");
+                  (c3__lead != yoz) ) {
+          return u3m_error("wrap-metal");
         }
         else {
           return u3nt(c3__core,

noun/imprison.c

@@ -262,6 +262,150 @@ u3i_qual(u3_noun a, u3_noun b, u3_noun c, u3_noun d)
   return u3i_cell(a, u3i_trel(b, c, d));
 }
 
+static u3_noun
+_edit_cat(u3_noun big, c3_l axe_l, u3_noun som)
+{
+  if ( c3n == u3du(big) ) {
+    return u3m_bail(c3__exit);
+  }
+  else {
+    u3_noun pro;
+    switch ( axe_l ) {
+      case 2:
+        pro = u3nc(som, u3k(u3t(big)));
+        break;
+      case 3:
+        pro = u3nc(u3k(u3h(big)), som);
+        break;
+      default: {
+        c3_l mor_l = u3x_mas(axe_l);
+        pro = ( 2 == u3x_cap(axe_l) )
+            ? u3nc(_edit_cat(u3k(u3h(big)), mor_l, som), u3k(u3t(big)))
+            : u3nc(u3k(u3h(big)), _edit_cat(u3k(u3t(big)), mor_l, som));
+        break;
+      }
+    }
+    u3z(big);
+    return pro;
+  }
+}
+
+static u3_noun
+_edit(u3_noun big, u3_noun axe, u3_noun som)
+{
+  if ( c3y == u3a_is_cat(axe) ) {
+    return _edit_cat(big, (c3_l) axe, som);
+  }
+  else if ( c3n == u3du(big) ) {
+    return u3m_bail(c3__exit);
+  }
+  else {
+    u3_noun mor = u3qc_mas(axe),
+            pro = ( 2 == u3qc_cap(axe) )
+                ? u3nc(_edit(u3k(u3h(big)), mor, som), u3k(u3t(big)))
+                : u3nc(u3k(u3h(big)), _edit(u3k(u3t(big)), mor, som));
+    u3z(mor);
+    u3z(big);
+    return pro;
+  }
+}
+
+static u3_noun _edit_or_mutate_cat(u3_noun, c3_l, u3_noun);
+static u3_noun _edit_or_mutate(u3_noun, u3_noun, u3_noun);
+
+static void
+_mutate_cat(u3_noun big, c3_l axe_l, u3_noun som)
+{
+  if ( c3n == u3du(big) ) {
+    u3m_bail(c3__exit);
+  }
+  else {
+    u3a_cell* cel_u = (void*) u3a_to_ptr(big);
+    switch ( axe_l ) {
+      case 2:
+        u3z(cel_u->hed);
+        cel_u->hed = som;
+        break;
+      case 3:
+        u3z(cel_u->tel);
+        cel_u->tel = som;
+        break;
+      default: {
+        u3_noun* tar = ( 2 == u3x_cap(axe_l) )
+                     ? &(cel_u->hed)
+                     : &(cel_u->tel);
+        *tar = _edit_or_mutate_cat(*tar, u3x_mas(axe_l), som);
+      }
+    }
+  }
+}
+
+static void
+_mutate(u3_noun big, u3_noun axe, u3_noun som)
+{
+  if ( c3y == u3a_is_cat(axe) ) {
+    _mutate_cat(big, (c3_l) axe, som);
+  }
+  else if ( c3n == u3du(big) ) {
+    u3m_bail(c3__exit);
+  }
+  else {
+    u3a_cell* cel_u = (void*) u3a_to_ptr(big);
+    u3_noun mor = u3qc_mas(axe);
+    u3_noun* tar = ( 2 == u3qc_cap(axe) )
+                 ? &(cel_u->hed)
+                 : &(cel_u->tel);
+    *tar = _edit_or_mutate(*tar, mor, som);
+    u3z(mor);
+  }
+}
+
+static u3_noun
+_edit_or_mutate_cat(u3_noun big, c3_l axe_l, u3_noun som)
+{
+  if ( c3y == u3a_is_mutable(u3R, big) ) {
+    _mutate_cat(big, axe_l, som);
+    return big;
+  }
+  else {
+    return _edit_cat(big, axe_l, som);
+  }
+}
+
+static u3_noun
+_edit_or_mutate(u3_noun big, u3_noun axe, u3_noun som)
+{
+  if ( c3y == u3a_is_cat(axe) ) {
+    return _edit_or_mutate_cat(big, (c3_l) axe, som);
+  }
+  else if ( c3y == u3a_is_mutable(u3R, big) ) {
+    _mutate(big, axe, som);
+    return big;
+  }
+  else {
+    return _edit(big, axe, som);
+  }
+}
+
+/* u3i_edit():
+**
+**   Mutate `big` at axis `axe` with new value `som`.
+**   `axe` is RETAINED.
+*/
+u3_noun
+u3i_edit(u3_noun big, u3_noun axe, u3_noun som)
+{
+  switch ( axe ) {
+    case 0:
+      return u3m_bail(c3__exit);
+    case 1:
+      u3z(big);
+      return som;
+    default:
+      return _edit_or_mutate(big, axe, som);
+  }
+}
+
 /* u3i_string():
 **
 **   Produce an LSB-first atom from the C string `a`.

noun/jets.c

@@ -249,7 +249,7 @@ _cj_axis(u3_noun fol)
 {
   u3_noun p_fol, q_fol, r_fol;
 
-  while ( _(u3du(fol)) && (10 == u3h(fol)) )
+  while ( _(u3du(fol)) && (11 == u3h(fol)) )
     { fol = u3t(u3t(fol)); }
 
   if ( !_(u3r_trel(fol, &p_fol, &q_fol, &r_fol)) ) {
@@ -436,7 +436,7 @@ _cj_je_fsck(u3_noun clu)
   if ( 0 == (nam_c = _cj_chum(p_clu)) ) {
     u3z(clu); return u3_none;
   }
-  while ( _(u3du(q_clu)) && (10 == u3h(q_clu)) ) { 
+  while ( _(u3du(q_clu)) && (11 == u3h(q_clu)) ) {
     q_clu = u3t(u3t(q_clu));
   }
   if ( !_(u3du(q_clu)) ) {

noun/nock.c

@@ -526,6 +526,22 @@ _n_nock_on(u3_noun bus, u3_noun fol)
 #define SLIB 70
 #define SLIS 71
 #define SAVE 72
+// nock 10
+#define MUTH 73
+#define KUTH 74
+#define MUTT 75
+#define KUTT 76
+#define MUSM 77
+#define KUSM 78
+#define MUTB 79
+#define MUTS 80
+#define MITB 81
+#define MITS 82
+#define KUTB 83
+#define KUTS 84
+#define KITB 85
+#define KITS 86
+#define LAST 87
 
 /* _n_arg(): return the size (in bytes) of an opcode's argument
  */
@@ -538,6 +554,7 @@ _n_arg(c3_y cod_y)
     case SAMB: case SANB: case SBIP: case SBIN:
     case SLIB: case SKIB: case KICB: case TICB:
     case BUSH: case BAST: case BALT:
+    case MUTB: case KUTB: case MITB: case KITB:
       return sizeof(c3_y);
 
     case FASK: case FASL: case FISL: case FISK:
@@ -545,13 +562,14 @@ _n_arg(c3_y cod_y)
     case SAMS: case SANS: case SIPS: case SINS:
     case SLIS: case SKIS: case KICS: case TICS:
     case SUSH: case SAST: case SALT: 
+    case MUTS: case KUTS: case MITS: case KITS:
       return sizeof(c3_s);
 
     case SWIP: case SWIN:
       return sizeof(c3_l);
 
     default:
-      c3_assert( cod_y <= SAVE );
+      c3_assert( cod_y < LAST );
       return 0;
   }
 }
@@ -657,6 +675,7 @@ _n_melt(u3_noun ops, c3_w* byc_w, c3_w* cal_w,
         
         case BUSH: case FIBK: case FIBL:
         case SANB: case LIBL: case LIBK:
+        case KITB: case MITB:
           a_w = (*lit_w)++;
           if ( a_w <= 0xFF ) {
             siz_y[i_w] = 2;
@@ -854,6 +873,7 @@ _n_prog_asm(u3_noun ops, u3n_prog* pog_u, u3_noun sip)
         /* 8-bit direct args */
         case FABK: case FABL:
         case LITB: case LILB: 
+        case MUTB: case KUTB:
         case SAMB: 
           buf_y[i_w--] = (c3_y) u3t(op);
           buf_y[i_w]   = (c3_y) cod;
@@ -862,6 +882,7 @@ _n_prog_asm(u3_noun ops, u3n_prog* pog_u, u3_noun sip)
         /* 16-bit direct args */
         case FASK: case FASL:
         case LILS: case LITS:
+        case MUTS: case KUTS:
         case SAMS: case SIPS: case SINS: {
           c3_s off_s   = u3t(op);
           buf_y[i_w--] = (c3_y) (off_s >> 8);
@@ -885,6 +906,7 @@ _n_prog_asm(u3_noun ops, u3n_prog* pog_u, u3_noun sip)
         case FIBK: case FIBL: 
         case LIBK: case LIBL:
         case BUSH: case SANB:
+        case KITB: case MITB:
           _n_prog_asm_inx(buf_y, &i_w, lit_s, cod);
           pog_u->lit_u.non[lit_s++] = u3k(u3t(op));
           break;
@@ -992,6 +1014,10 @@ static char* opcode_names[] = {
   "balt", "salt",
   "skib", "skis", "slib", "slis",
   "save",
+  "muth", "kuth", "mutt", "kutt",
+  "musm", "kusm",
+  "mutb", "muts", "mitb", "mits",
+  "kutb", "kuts", "kitb", "kits",
 };
 #endif
 
@@ -1185,8 +1211,8 @@ _n_comp(u3_noun* ops, u3_noun fol, c3_o los_o, c3_o tel_o)
       u3x_cell(arg, &hed, &tel);
 
       if ( c3n == u3du(hed) ) {
-        tot_w += _n_comp(ops, arg, los_o, c3n);
+        u3m_bail(c3__exit);
-        ++tot_w; _n_emit(ops, SAMC);
+        return 0;
       }
       else {
         c3_t hec_t, tec_t;
@@ -1276,12 +1302,44 @@ _n_comp(u3_noun* ops, u3_noun fol, c3_o los_o, c3_o tel_o)
       }
       break;
 
-    case 10:
+    case 10: {
+      u3_noun axe, nef;
+      u3x_cell(arg, &hed, &tel);
+      u3x_cell(hed, &axe, &nef);
+      tot_w += _n_comp(ops, tel, c3n, c3n);
+      ++tot_w; _n_emit(ops, SWAP);
+      tot_w += _n_comp(ops, nef, c3n, c3n);
+
+      ++tot_w;
+      switch ( axe ) {
+        case 2:
+          _n_emit(ops, (c3y == los_o) ? MUTH : KUTH);
+          break;
+
+        case 3:
+          _n_emit(ops, (c3y == los_o) ? MUTT : KUTT);
+          break;
+
+        case u3x_sam:
+          _n_emit(ops, (c3y == los_o) ? MUSM : KUSM);
+          break;
+
+        default:
+          op_y = (c3y == los_o)
+               ? (axe <= 0xFF) ? MUTB : (axe <= 0xFFFF) ? MUTS : MITB  // overflows to MITS
+               : (axe <= 0xFF) ? KUTB : (axe <= 0xFFFF) ? KUTS : KITB; // overflows to KITS
+          _n_emit(ops, u3nc(op_y, u3k(axe)));
+          break;
+      }
+      break;
+    }
+
+    case 11:
       u3x_cell(arg, &hed, &tel);
       tot_w += _n_bint(ops, hed, tel, los_o, tel_o);
       break;
 
-    case 11:
+    case 12:
       u3x_cell(arg, &hed, &tel);
       tot_w += _n_comp(ops, hed, c3n, c3n);
       ++tot_w; _n_emit(ops, SWAP);
@@ -1573,6 +1631,10 @@ _n_burn(u3n_prog* pog_u, u3_noun bus, c3_ys mov, c3_ys off)
     &&do_balt, &&do_salt,
     &&do_skib, &&do_skis, &&do_slib, &&do_slis,
     &&do_save,
+    &&do_muth, &&do_kuth, &&do_mutt, &&do_kutt,
+    &&do_musm, &&do_kusm,
+    &&do_mutb, &&do_muts, &&do_mitb, &&do_mits,
+    &&do_kutb, &&do_kuts, &&do_kitb, &&do_kits,
   };
 
   u3j_site* sit_u;
@@ -2158,6 +2220,89 @@ _n_burn(u3n_prog* pog_u, u3_noun bus, c3_ys mov, c3_ys off)
       *top = x;
       u3z(o);
       BURN();
+
+    do_kuth:
+      x    = _n_pep(mov, off);
+      top  = _n_swap(mov, off);
+      goto muth_in;
+    do_muth:
+      x    = _n_pep(mov, off);
+      _n_toss(mov, off);
+      top  = _n_peek(off);
+    muth_in:
+      o    = *top;
+      *top = u3nc(x, u3k(u3t(o)));
+      u3z(o);
+      BURN();
+
+    do_kutt:
+      x    = _n_pep(mov, off);
+      top  = _n_swap(mov, off);
+      goto mutt_in;
+    do_mutt:
+      x    = _n_pep(mov, off);
+      _n_toss(mov, off);
+      top  = _n_peek(off);
+    mutt_in:
+      o    = *top;
+      *top = u3nc(u3k(u3h(o)), x);
+      u3z(o);
+      BURN();
+
+    do_kusm:
+      x    = _n_pep(mov, off);
+      top  = _n_swap(mov, off);
+      goto musm_in;
+    do_musm:
+      x    = _n_pep(mov, off);
+      _n_toss(mov, off);
+      top  = _n_peek(off);
+    musm_in:
+      o    = *top;
+      *top = u3nt(u3k(u3h(o)), x, u3k(u3t(u3t(o))));
+      u3z(o);
+      BURN();
+
+    do_kitb:
+      x = pog_u->lit_u.non[pog[ip_w++]];
+      goto kut_in;
+
+    do_kits:
+      x = pog_u->lit_u.non[_n_resh(pog, &ip_w)];
+      goto kut_in;
+
+    do_kuts:
+      x = _n_resh(pog, &ip_w);
+      goto kut_in;
+
+    do_kutb:
+      x = pog[ip_w++];
+    kut_in:
+      o   = _n_pep(mov, off);
+      top = _n_swap(mov, off);
+      goto edit_in;
+
+    do_mitb:
+      x = pog_u->lit_u.non[pog[ip_w++]];
+      goto mut_in;
+
+    do_mits:
+      x = pog_u->lit_u.non[_n_resh(pog, &ip_w)];
+      goto mut_in;
+
+    do_muts:
+      x = _n_resh(pog, &ip_w);
+      goto mut_in;
+
+    do_mutb:
+      x = pog[ip_w++];
+    mut_in:
+      o = _n_pep(mov, off);
+      _n_toss(mov, off);
+      top = _n_peek(off);
+    edit_in:
+      *top = u3i_edit(*top, x, o);
+      BURN();
   }
 }
 

vere/http.c

@@ -463,7 +463,7 @@ _http_rec_accept(h2o_handler_t* han_u, h2o_req_t* rec_u)
     req_u->tim_u = c3_malloc(sizeof(*req_u->tim_u));
     req_u->tim_u->data = req_u;
     uv_timer_init(u3L, req_u->tim_u);
-    uv_timer_start(req_u->tim_u, _http_req_timer_cb, 30 * 1000, 0);
+    uv_timer_start(req_u->tim_u, _http_req_timer_cb, 300 * 1000, 0);
 
     _http_req_dispatch(req_u, req);
 
@@ -2328,7 +2328,7 @@ _proxy_ward_start(u3_pcon* con_u, u3_noun sip)
     uv_timer_init(u3L, &rev_u->tim_u);
 
     // XX how long?
-    uv_timer_start(&rev_u->tim_u, _proxy_ward_timer_cb, 120 * 1000, 0);
+    uv_timer_start(&rev_u->tim_u, _proxy_ward_timer_cb, 300 * 1000, 0);
 
     // XX u3_lo_shut(c3y);
   }

vere/sist.c

@@ -284,14 +284,28 @@ _sist_cask(c3_c* dir_c, u3_noun nun)
 {
   c3_c   paw_c[60];
   u3_noun key;
+  u3_utty* uty_u = calloc(1, sizeof(u3_utty));
+  uty_u->fid_i = 0;
 
   uH;
+
+  // disable terminal echo when typing in passcode
+  if ( 0 != tcgetattr(uty_u->fid_i, &uty_u->bak_u) ) {
+    c3_assert(!"init-tcgetattr");
+  }
+  uty_u->raw_u = uty_u->bak_u;
+  uty_u->raw_u.c_lflag &= ~ECHO;
+  if ( 0 != tcsetattr(uty_u->fid_i, TCSADRAIN, &uty_u->raw_u) ) {
+    c3_assert(!"init-tcsetattr");
+  }
+
   while ( 1 ) {
     printf("passcode for %s%s? ~", dir_c, (c3y == nun) ? " [none]" : "");
 
     paw_c[0] = 0;
     c3_fpurge(stdin);
     fgets(paw_c, 59, stdin);
+    printf("\n");
 
     if ( '\n' == paw_c[0] ) {
       if ( c3y == nun ) {
@@ -323,6 +337,10 @@ _sist_cask(c3_c* dir_c, u3_noun nun)
       break;
     }
   }
+  if ( 0 != tcsetattr(uty_u->fid_i, TCSADRAIN, &uty_u->bak_u) ) {
+    c3_assert(!"init-tcsetattr");
+  }
+  free(uty_u);
   uL(0);
   return key;
 }