Merge branch 'maint'

* maint:
  Bumped version nr
  ssl & public_key: Workaround that some certificates encode countryname as utf8 and close down gracefully if other ASN-1 errors occur.
  Add more cross reference links to ct docs
  Remove config option from common_test args
  Update user config to use nested tuple keys
  Allow mixed IPv4 and IPv6 addresses to sctp_bindx
  Add checks for in6addr_any and in6addr_loopback
  Fix SCTP multihoming
  observer: fix app file (Noticed-by: Motiejus Jakstys)
  Fix lib/src/test/ssh_basic_SUITE.erl to fix IPv6 option typos
  Prevent index from being corrupted if a nonexistent item is deleted
  Add tests showing that trying to delete non-existing object may corrupt the table index
  Fix Table Viewer search crash on new|changed|deleted rows
  Escape control characters in Table Viewer
  Fix Table Viewer crash after a 'Found' -> 'Not found' search sequence
  inet_drv.c: Set sockaddr lengths in inet_set_[f]address

Conflicts:
	erts/preloaded/ebin/prim_inet.beam

3 files changed, 112 insertions, 25 deletions

diff --git a/erts/configure.in b/erts/configure.in
index e576bd7755..281f61f86e 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -1944,6 +1944,64 @@ AC_CHECK_FUNCS([openpty])
 AC_CHECK_HEADERS(net/if_dl.h ifaddrs.h netpacket/packet.h)
 AC_CHECK_FUNCS([getifaddrs])
 
+dnl Checks for variables in6addr_any and in6addr_loopback,
+dnl
+dnl They normally declared by netinet/in.h, according to POSIX,
+dnl but not on Windows 7 (Windows SDK 7.1).  I would have liked
+dnl to just write AC_CHECK_DECL([in6addr_any], ...) but if doing so,
+dnl the configure check fails erroneously on Linux with the error
+dnl "cannot convert to a pointer type", on a line looking like
+dnl "char *p = (char *) in6addr_any;", so work around that
+dnl with some more code. 
+AC_CACHE_CHECK(
+    [whether in6addr_any is declared],
+    [erts_cv_have_in6addr_any],
+    [AC_LINK_IFELSE(
+	[AC_LANG_PROGRAM(
+	    [[
+		#include <sys/types.h>
+		#include <sys/socket.h>
+		#include <netinet/in.h>
+	    ]],
+	    [[printf("%d", in6addr_any.s6_addr[16]);]]
+	)],
+	[erts_cv_have_in6addr_any=yes],
+	[erts_cv_have_in6addr_any=no]
+    )]
+)
+
+case "$erts_cv_have_in6addr_any" in
+ yes)
+   AC_DEFINE([HAVE_IN6ADDR_ANY], [1],
+             [Define to 1 if you have the variable in6addr_any declared.])
+esac
+
+AC_CACHE_CHECK(
+    [whether in6addr_loopback is declared],
+    [erts_cv_have_in6addr_loopback],
+    [AC_LINK_IFELSE(
+	[AC_LANG_PROGRAM(
+	    [[
+		#include <sys/types.h>
+		#include <sys/socket.h>
+		#include <netinet/in.h>
+	    ]],
+	    [[printf("%d", in6addr_loopback.s6_addr[16]);]]
+	)],
+	[erts_cv_have_in6addr_loopback=yes],
+	[erts_cv_have_in6addr_loopback=no]
+    )]
+)
+
+case "$erts_cv_have_in6addr_loopback" in
+ yes)
+   AC_DEFINE([HAVE_IN6ADDR_LOOPBACK], [1],
+             [Define to 1 if you have the variable in6addr_loopback declared.])
+esac
+
+AC_CHECK_DECLS([IN6ADDR_ANY_INIT, IN6ADDR_LOOPBACK_INIT], [], [],
+	       [#include <netinet/in.h>])
+
 dnl ----------------------------------------------------------------------
 dnl Checks for features/quirks in the system that affects Erlang.
 dnl ----------------------------------------------------------------------
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 0d6419e50e..dea910e89f 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -1204,6 +1204,27 @@ struct erl_drv_entry inet_driver_entry =
     NULL,
 };
 
+#if HAVE_IN6
+#  if ! defined(HAVE_IN6ADDR_ANY) || ! HAVE_IN6ADDR_ANY
+#    if HAVE_DECL_IN6ADDR_ANY_INIT
+static const struct in6_addr in6addr_any = { { IN6ADDR_ANY_INIT } };
+#    else
+static const struct in6_addr in6addr_any =
+    { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } };
+#    endif /* HAVE_IN6ADDR_ANY_INIT */
+#  endif /* ! HAVE_DECL_IN6ADDR_ANY */
+
+#  if ! defined(HAVE_IN6ADDR_LOOPBACK) || ! HAVE_IN6ADDR_LOOPBACK
+#    if HAVE_DECL_IN6ADDR_LOOPBACK_INIT
+static const struct in6_addr in6addr_loopback =
+    { { IN6ADDR_LOOPBACK_INIT } };
+#    else
+static const struct in6_addr in6addr_loopback =
+    { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } };
+#    endif /* HAVE_IN6ADDR_LOOPBACk_INIT */
+#  endif /* ! HAVE_DECL_IN6ADDR_LOOPBACK */
+#endif /* HAVE_IN6 */
+
 /* XXX: is this a driver interface function ??? */
 void erl_exit(int n, char*, ...);
 
@@ -3665,6 +3686,9 @@ static char* inet_set_address(int family, inet_address* dst,
     if ((family == AF_INET) && (*len >= 2+4)) {
 	sys_memzero((char*)dst, sizeof(struct sockaddr_in));
 	port = get_int16(src);
+#ifndef NO_SA_LEN
+	dst->sai.sin_len    = sizeof(struct sockaddr_in);
+#endif
 	dst->sai.sin_family = family;
 	dst->sai.sin_port   = sock_htons(port);
 	sys_memcpy(&dst->sai.sin_addr, src+2, 4);
@@ -3675,6 +3699,9 @@ static char* inet_set_address(int family, inet_address* dst,
     else if ((family == AF_INET6) && (*len >= 2+16)) {
 	sys_memzero((char*)dst, sizeof(struct sockaddr_in6));
 	port = get_int16(src);
+#ifndef NO_SA_LEN
+	dst->sai6.sin6_len    = sizeof(struct sockaddr_in6);
+#endif
 	dst->sai6.sin6_family = family;
 	dst->sai6.sin6_port   = sock_htons(port);
 	dst->sai6.sin6_flowinfo = 0;   /* XXX this may be set as well ?? */
@@ -3685,7 +3712,7 @@ static char* inet_set_address(int family, inet_address* dst,
 #endif
     return NULL;
 }
-#ifdef HAVE_SCTP
+
 /*
 ** Set an inaddr structure, address family comes from source data,
 ** or from argument if source data specifies constant address.
@@ -3729,6 +3756,9 @@ static char *inet_set_faddress(int family, inet_address* dst,
 		return NULL;
 	    }
 	    sys_memzero((char*)dst, sizeof(struct sockaddr_in));
+#ifndef NO_SA_LEN
+	    dst->sai.sin_len         = sizeof(struct sockaddr_in6);
+#endif
 	    dst->sai.sin_family      = family;
 	    dst->sai.sin_port        = sock_htons(port);
 	    dst->sai.sin_addr.s_addr = addr.s_addr;
@@ -3748,6 +3778,9 @@ static char *inet_set_faddress(int family, inet_address* dst,
 		return NULL;
 	    }
 	    sys_memzero((char*)dst, sizeof(struct sockaddr_in6));
+#ifndef NO_SA_LEN
+	    dst->sai6.sin6_len    = sizeof(struct sockaddr_in6);
+#endif
 	    dst->sai6.sin6_family = family;
 	    dst->sai6.sin6_port   = sock_htons(port);
 	    dst->sai6.sin6_flowinfo = 0;   /* XXX this may be set as well ?? */
@@ -3765,7 +3798,7 @@ static char *inet_set_faddress(int family, inet_address* dst,
     }
     return inet_set_address(family, dst, src, len);
 }
-#endif /* HAVE_SCTP */
+
 
 /* Get a inaddr structure
 ** src = inaddr structure
@@ -7632,7 +7665,7 @@ static ErlDrvSSizeT inet_ctl(inet_descriptor* desc, int cmd, char* buf,
 	if (desc->state != INET_STATE_OPEN)
 	    return ctl_xerror(EXBADPORT, rbuf, rsize);
 
-	if (inet_set_address(desc->sfamily, &local, buf, &len) == NULL)
+	if (inet_set_faddress(desc->sfamily, &local, buf, &len) == NULL)
 	    return ctl_error(EINVAL, rbuf, rsize);
 
 	if (IS_SOCKET_ERROR(sock_bind(desc->s,(struct sockaddr*) &local, len)))
@@ -9991,12 +10024,13 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 
     case SCTP_REQ_BINDX:
 	{   /* Multi-homing bind for SCTP: */
-	    /* Construct the list of addresses we bind to. The curr limit is
-	       256 addrs. Buff structure: Flags(1), ListItem,...:
+	    /* Add additional addresses by calling sctp_bindx with one address
+	       at a time, since this is what some OSes promise will work.
+	       Buff structure: Flags(1), ListItem,...:
 	    */
-	    struct sockaddr addrs[256];
+	    inet_address addr;
 	    char* curr;
-	    int   add_flag, n, rflag;
+	    int   add_flag, rflag;
 	    
 	    if (!IS_SCTP(desc))
 		return ctl_xerror(EXBADPORT, rbuf, rsize);
@@ -10005,27 +10039,22 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf,
 	    add_flag = get_int8(curr);
 	    curr++;
 
-	    for(n=0; n < 256 && curr < buf+len; n++)
+	    /* Make the real flags: */
+	    rflag = add_flag ? SCTP_BINDX_ADD_ADDR : SCTP_BINDX_REM_ADDR;
+
+	    while (curr < buf+len)
 		{
-		    /* List item format: Port(2), IP(4|16) -- compatible with
-		       "inet_set_address": */
-		    inet_address tmp;
+		    /* List item format: see "inet_set_faddress": */
 		    ErlDrvSizeT alen  = buf + len - curr;
-		    curr = inet_set_address(desc->sfamily, &tmp, curr, &alen);
+		    curr = inet_set_faddress(desc->sfamily, &addr, curr, &alen);
 		    if (curr == NULL)
 			return ctl_error(EINVAL, rbuf, rsize);
 
-		    /* Now: we need to squeeze "tmp" into the size of "sockaddr",
-		       which is smaller than "tmp" for IPv6 (extra IN6 info will
-		       be cut off): */
-		    memcpy(addrs + n, &tmp, sizeof(struct sockaddr));
+		    /* Invoke the call: */
+		    if (p_sctp_bindx(desc->s, (struct sockaddr *)&addr, 1,
+				     rflag) < 0)
+			return ctl_error(sock_errno(), rbuf, rsize);
 		}
-	    /* Make the real flags: */
-	    rflag = add_flag ? SCTP_BINDX_ADD_ADDR : SCTP_BINDX_REM_ADDR;
-
-	    /* Invoke the call: */
-	    if (p_sctp_bindx(desc->s, addrs, n, rflag) < 0)
-		return ctl_error(sock_errno(), rbuf, rsize);
 
 	    desc->state = INET_STATE_BOUND;
 
diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl
index 3c8a059269..b639b1efdd 100644
--- a/erts/preloaded/src/prim_inet.erl
+++ b/erts/preloaded/src/prim_inet.erl
@@ -184,7 +184,7 @@ close_pend_loop(S, N) ->
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 bind(S,IP,Port) when is_port(S), is_integer(Port), Port >= 0, Port =< 65535 ->
-    case ctl_cmd(S,?INET_REQ_BIND,[?int16(Port),ip_to_bytes(IP)]) of
+    case ctl_cmd(S,?INET_REQ_BIND,enc_value(set, addr, {IP,Port})) of
 	{ok, [P1,P0]} -> {ok, ?u16(P1, P0)};
 	{error,_}=Error -> Error
     end;
@@ -206,10 +206,10 @@ bindx(S, AddFlag, Addrs) ->
     case getprotocol(S) of
 	sctp ->
 	    %% Really multi-homed "bindx". Stringified args:
-	    %% [AddFlag, (Port, IP)+]:
+	    %% [AddFlag, (AddrBytes see enc_value_2(addr,X))+]:
 	    Args =
 		[?int8(AddFlag)|
-		 [[?int16(Port)|ip_to_bytes(IP)] ||
+		 [enc_value(set, addr, {IP,Port}) ||
 		     {IP, Port} <- Addrs]],
 	    case ctl_cmd(S, ?SCTP_REQ_BINDX, Args) of
 		{ok,_} -> {ok, S};