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-rw-r--r--lib/ssl/c_src/Makefile26
-rw-r--r--lib/ssl/c_src/Makefile.dist33
-rw-r--r--lib/ssl/c_src/Makefile.in211
-rw-r--r--lib/ssl/c_src/Makefile.win32147
-rw-r--r--lib/ssl/c_src/Makefile.win32.dist45
-rw-r--r--lib/ssl/c_src/debuglog.c251
-rw-r--r--lib/ssl/c_src/debuglog.h50
-rw-r--r--lib/ssl/c_src/esock.c1904
-rw-r--r--lib/ssl/c_src/esock.h273
-rw-r--r--lib/ssl/c_src/esock_openssl.c1213
-rw-r--r--lib/ssl/c_src/esock_osio.c328
-rw-r--r--lib/ssl/c_src/esock_osio.h34
-rw-r--r--lib/ssl/c_src/esock_poll.c222
-rw-r--r--lib/ssl/c_src/esock_poll.h60
-rw-r--r--lib/ssl/c_src/esock_posix_str.c642
-rw-r--r--lib/ssl/c_src/esock_posix_str.h28
-rw-r--r--lib/ssl/c_src/esock_ssl.h110
-rw-r--r--lib/ssl/c_src/esock_utils.c150
-rw-r--r--lib/ssl/c_src/esock_utils.h32
-rw-r--r--lib/ssl/c_src/esock_winsock.h36
20 files changed, 0 insertions, 5795 deletions
diff --git a/lib/ssl/c_src/Makefile b/lib/ssl/c_src/Makefile
deleted file mode 100644
index 52d9140153..0000000000
--- a/lib/ssl/c_src/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-#
-# %CopyrightBegin%
-#
-# Copyright Ericsson AB 1999-2009. All Rights Reserved.
-#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
-#
-# %CopyrightEnd%
-#
-
-#
-
-#
-# Invoke with GNU make or clearmake -C gnu.
-#
-
-include $(ERL_TOP)/make/run_make.mk
diff --git a/lib/ssl/c_src/Makefile.dist b/lib/ssl/c_src/Makefile.dist
deleted file mode 100644
index 2468468921..0000000000
--- a/lib/ssl/c_src/Makefile.dist
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# %CopyrightBegin%
-#
-# Copyright Ericsson AB 1999-2009. All Rights Reserved.
-#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
-#
-# %CopyrightEnd%
-#
-
-# Makefile for SSL on Unix
-#
-# Placed in obj directory.
-#
-CC = gcc
-
-BINDIR = %BINDIR%
-LIBS = %LIBS%
-SSL_LIBDIR = %SSL_LIBDIR%
-OBJS = %OBJS%
-
-$(BINDIR)/ssl_esock: $(OBJS)
- $(CC) -L$(SSL_LIBDIR) -Wl,-R$(SSL_LIBDIR) -o $@ $^ \
- $(LIBS) -lssl -lcrypto
diff --git a/lib/ssl/c_src/Makefile.in b/lib/ssl/c_src/Makefile.in
deleted file mode 100644
index a894e6dcd7..0000000000
--- a/lib/ssl/c_src/Makefile.in
+++ /dev/null
@@ -1,211 +0,0 @@
-#
-# %CopyrightBegin%
-#
-# Copyright Ericsson AB 1999-2011. All Rights Reserved.
-#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
-#
-# %CopyrightEnd%
-#
-
-#
-# Makefile only for Unix and Win32/Cygwin.
-#
-
-include $(ERL_TOP)/make/target.mk
-include $(ERL_TOP)/make/$(TARGET)/otp.mk
-# ----------------------------------------------------
-# SSL locations and include options from configure
-# ----------------------------------------------------
-SSL_LIBDIR = @SSL_LIBDIR@
-SSL_INCLUDE = @SSL_INCLUDE@
-SSL_CRYPTO_LIBNAME = @SSL_CRYPTO_LIBNAME@
-SSL_SSL_LIBNAME = @SSL_SSL_LIBNAME@
-
-# ----------------------------------------------------
-# Application version
-# ----------------------------------------------------
-include ../vsn.mk
-VSN=$(SSL_VSN)
-
-# ----------------------------------------------------
-# Commands
-# ----------------------------------------------------
-CC = @CC@
-LD = @LD@
-SHELL = /bin/sh
-LIBS = @LIBS@
-PLAIN_CFLAGS = @CFLAGS@
-
-# ----------------------------------------------------
-# Includes and libs
-# ----------------------------------------------------
-
-ALL_CFLAGS = @WFLAGS@ @CFLAGS@ @DEFS@ $(TYPE_FLAGS)
-TARGET = @host@
-
-ifeq ($(TYPE),debug)
-TYPEMARKER = .debug
-TYPE_FLAGS = -g -DDEBUG @DEBUG_FLAGS@
-else
-TYPEMARKER =
-TYPE_FLAGS = -O2
-endif
-
-PRIVDIR = ../priv
-BINDIR = $(PRIVDIR)/bin/$(TARGET)
-OBJDIR = $(PRIVDIR)/obj/$(TARGET)
-
-# ----------------------------------------------------
-# File suffixes
-# ----------------------------------------------------
-exe = @EXEEXT@
-obj = .@OBJEXT@
-
-# ----------------------------------------------------
-# Release directory specification
-# ----------------------------------------------------
-RELSYSDIR = $(RELEASE_PATH)/lib/ssl-$(VSN)
-
-# ----------------------------------------------------
-# Common Macros
-# ----------------------------------------------------
-OBJS = $(OBJDIR)/esock$(obj) \
- $(OBJDIR)/debuglog$(obj) \
- $(OBJDIR)/esock_poll$(obj) \
- $(OBJDIR)/esock_osio$(obj) \
- $(OBJDIR)/esock_utils$(obj) \
- $(OBJDIR)/esock_posix_str$(obj) \
- $(OBJDIR)/esock_openssl$(obj)
-
-PORT_PROGRAM = $(BINDIR)/ssl_esock$(exe)
-
-SKIP_BUILDING_BINARIES := false
-
-# Try to be BC for R10
-ifeq ($(findstring @SSL_,@SSL_DYNAMIC_ONLY@),@SSL_)
-DYNAMIC_CRYPTO_LIB=yes
-else
-DYNAMIC_CRYPTO_LIB=@SSL_DYNAMIC_ONLY@
-endif
-
-
-ifeq ($(DYNAMIC_CRYPTO_LIB),yes)
-
-ifneq ($(findstring win32,$(TARGET)),win32)
-SSL_MAKEFILE = $(OBJDIR)/Makefile
-else
-SSL_MAKEFILE =
-endif
-
-CC_R_FLAG=@CFLAG_RUNTIME_LIBRARY_PATH@
-
-ifeq ($(findstring @,$(CC_R_FLAG)),@)
-# Old erts configure used which hasn't replaced @CFLAG_RUNTIME_LIBRARY_PATH@;
-# we try our best here instead...
-
-ifeq ($(findstring darwin,$(TARGET)),darwin) # darwin: no flag
-CC_R_FLAG =
-else
-ifeq ($(findstring osf,$(TARGET)),osf) # osf1: -Wl,-rpath,
-CC_R_FLAG = -Wl,-rpath,
-else # Default: -Wl,-R
-CC_R_FLAG = -Wl,-R
-endif
-endif
-endif
-
-ifeq ($(strip $(CC_R_FLAG)),)
-CC_R_OPT =
-else
-CC_R_OPT = $(CC_R_FLAG)$(SSL_LIBDIR)
-endif
-
-SSL_CC_RUNTIME_LIBRARY_PATH=@SSL_CC_RUNTIME_LIBRARY_PATH@
-# Sigh...
-ifeq ($(findstring @,$(SSL_CC_RUNTIME_LIBRARY_PATH)),@)
-SSL_CC_RUNTIME_LIBRARY_PATH = $(CC_R_OPT)
-endif
-
-SSL_LINK_LIB=-L$(SSL_LIBDIR) -l$(SSL_SSL_LIBNAME) -l$(SSL_CRYPTO_LIBNAME)
-else
-# not dynamic crypto lib (default from R11B-5)
-NEED_KERBEROS=@SSL_LINK_WITH_KERBEROS@
-NEED_ZLIB=@SSL_LINK_WITH_ZLIB@
-SSL_MAKEFILE =
-CC_R_OPT =
-SSL_CC_RUNTIME_LIBRARY_PATH=
-SSL_LINK_LIB = $(SSL_LIBDIR)/lib$(SSL_SSL_LIBNAME).a $(SSL_LIBDIR)/lib$(SSL_CRYPTO_LIBNAME).a
-ifeq ($(NEED_KERBEROS),yes)
-SSL_LINK_LIB += @STATIC_KERBEROS_LIBS@
-endif
-ifeq ($(NEED_ZLIB),yes)
-SSL_LINK_LIB += @STATIC_ZLIB_LIBS@
-endif
-endif
-
-# ----------------------------------------------------
-# Targets
-# ----------------------------------------------------
-
-_create_dirs := $(shell mkdir -p $(OBJDIR) $(BINDIR))
-
-debug opt: $(OBJS) $(PORT_PROGRAM) $(SSL_MAKEFILE)
-
-$(OBJDIR)/esock_openssl$(obj): esock_openssl.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $(SSL_INCLUDE) $<
-
-$(OBJDIR)/%$(obj): %.c
- $(CC) -c -o $@ $(ALL_CFLAGS) $<
-
-# Unix
-$(BINDIR)/ssl_esock: $(OBJS)
- $(CC) $(PLAIN_CFLAGS) $(LDFLAGS) -o $@ $^ $(LIBS) $(SSL_CC_RUNTIME_LIBRARY_PATH) $(SSL_LINK_LIB)
-
-# Win32/Cygwin
-$(BINDIR)/ssl_esock.exe: $(OBJS)
- $(LD) $(SSL_CC_RUNTIME_LIBRARY_PATH) -L$(SSL_LIBDIR) -o $@ $^ -lwsock32 -l$(SSL_CRYPTO_LIBNAME) -l$(SSL_SSL_LIBNAME)
-
-# Unix only, and only when linking statically
-$(SSL_MAKEFILE):
- sed -e "s;%BINDIR%;../../bin/$(TARGET);" \
- -e "s;%SSL_LIBDIR%;$(SSL_LIBDIR);" \
- -e "s;%OBJS;$(OBJS);" \
- -e "s;%LIBS%;$(LIBS);" ./Makefile.dist \
- > $(OBJDIR)/Makefile
-
-
-clean:
- rm -f $(PORT_PROGRAM) $(OBJS) core *~ $(SSL_MAKEFILE)
-
-docs:
-
-# ----------------------------------------------------
-# Release Target
-# ----------------------------------------------------
-include $(ERL_TOP)/make/otp_release_targets.mk
-
-release_spec: opt
- $(INSTALL_DIR) $(RELSYSDIR)/priv/bin
- $(INSTALL_PROGRAM) $(PORT_PROGRAM) $(RELSYSDIR)/priv/bin
-ifneq ($(SSL_MAKEFILE),)
- $(INSTALL_DIR) $(RELSYSDIR)/priv/obj
- $(INSTALL_DATA) $(OBJS) $(RELSYSDIR)/priv/obj
- sed -e "s;%BINDIR%;../bin;" \
- -e "s;%SSL_LIBDIR%;$(SSL_LIBDIR);" \
- -e "s;%OBJS;$(OBJS);" \
- -e "s;%LIBS%;$(LIBS);" ./Makefile.dist \
- > $(RELSYSDIR)/priv/obj/Makefile
-endif
-
-release_docs_spec:
-
diff --git a/lib/ssl/c_src/Makefile.win32 b/lib/ssl/c_src/Makefile.win32
deleted file mode 100644
index 668cd2a28d..0000000000
--- a/lib/ssl/c_src/Makefile.win32
+++ /dev/null
@@ -1,147 +0,0 @@
-#
-# %CopyrightBegin%
-#
-# Copyright Ericsson AB 1999-2009. All Rights Reserved.
-#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
-#
-# %CopyrightEnd%
-#
-
-#
-# SSL - Makefile for Windows NT
-#
-# It is assumed that the following environment variables have been set:
-#
-# INCLUDE X:\MSDEV\INCLUDE
-# LIB X:\MSDEV\LIB
-#
-# so that standard include files, and the socket library can be found.
-#
-# When ssl_esock.exe is run, the PATH environment variable must contain
-# the name of a directory that contains ssleay32.dll and libeay32.dll,
-# and windows socket dll.
-#
-
-# Roots
-!ifndef OPENSSL_ROOT
-! error "Makefile.win32: ssl: OPENSSL_ROOT not set"
-!endif
-
-TARGET = win32
-
-BINDIR = ..\priv\bin\$(TARGET)
-OBJDIR = ..\priv\obj\$(TARGET)
-
-!if !exist($(BINDIR))
-! if [mkdir $(BINDIR)]
-! error "SSL: cannot create BINDIR"
-! endif
-!endif
-
-!if !exist($(OBJDIR))
-! if [mkdir $(OBJDIR)]
-! error "SSL: cannot create OBJDIR"
-! endif
-!endif
-
-# Includes
-#
-OPENSSL_INCLUDE = $(OPENSSL_ROOT)\inc32
-
-INCLUDES = /I. /I$(OPENSSL_INCLUDE)
-
-# Libraries
-#
-OPENSSL_LIBDIR = $(OPENSSL_ROOT)\out32dll
-OPENSSL_LIBS = \
- $(OPENSSL_LIBDIR)\ssleay32.lib \
- $(OPENSSL_LIBDIR)\libeay32.lib
-
-!ifdef ESOCK_WINSOCK2
-WINSOCK_LIB = ws2_32.lib
-DEFS = -DESOCK_WINSOCK2
-!else
-WINSOCK_LIB = wsock32.lib
-!endif
-
-# Compiler options
-#
-# NOTE: Size of fd_set is set in esock_winsock.h but can be overridden
-# with a -D option here.
-#
-OPTS = /MDd /G5 /Ox /O2 /Ob2 /Z7
-DEFS = -D__WIN32__ -DWIN32 $(DEFS)
-CFLAGS = $(INCLUDES) /nologo $(OPTS) $(DEFS)
-
-# Object files
-#
-SSL_BASE_OBJS = \
- $(OBJDIR)\esock.obj \
- $(OBJDIR)\debuglog.obj \
- $(OBJDIR)\esock_poll$(obj) \
- $(OBJDIR)\esock_osio.obj \
- $(OBJDIR)\esock_utils.obj \
- $(OBJDIR)\esock_posix_str.obj
-
-OPENSSL_OBJS = \
- $(OBJDIR)\esock_openssl.obj
-
-#
-# Targets
-#
-
-all: $(SSL_BASE_OBJS) $(OPENSSL_OBJS) $(BINDIR)\ssl_esock.exe
-
-clean:
- del $(BINDIR)\*.exe
- del $(OBJDIR)\*.obj
-
-# Inference rule .c.obj:
-#
-{.}.c{$(OBJDIR)}.obj:
- $(CC) $(CFLAGS) /c /Fo$@ $(*B).c
-
-# Binary
-#
-$(BINDIR)\ssl_esock.exe: $(SSL_BASE_OBJS) $(OPENSSL_OBJS)
- $(CC) /nologo $(SSL_BASE_OBJS) $(OPENSSL_OBJS) $(OPENSSL_LIBS) \
- $(WINSOCK_LIB) /Fe$(BINDIR)\ssl_esock.exe
-
-
-
-# Dependencies
-#
-$(OBJDIR)\esock.o: esock.h debuglog.h esock_ssl.h esock_osio.h \
- esock_utils.h esock_winsock.h
-$(OBJDIR)\debuglog.o: debuglog.h esock_ssl.h esock_utils.h
-$(OBJDIR)\esock_osio.o: esock_osio.h esock.h debuglog.h esock_utils.h \
- esock_winsock.h
-$(OBJDIR)\esock_utils.o: esock_utils.h
-$(OBJDIR)\esock_posix_str.o: esock_posix_str.h esock_winsock.h
-
-$(OBJDIR)\esock_openssl.o: esock.h esock_ssl.h debuglog.h esock_utils.h \
- $(OPENSSL_INCLUDE)\crypto.h \
- $(OPENSSL_INCLUDE)\ssl.h \
- $(OPENSSL_INCLUDE)\err.h
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/lib/ssl/c_src/Makefile.win32.dist b/lib/ssl/c_src/Makefile.win32.dist
deleted file mode 100644
index 8510c44e08..0000000000
--- a/lib/ssl/c_src/Makefile.win32.dist
+++ /dev/null
@@ -1,45 +0,0 @@
-#
-# %CopyrightBegin%
-#
-# Copyright Ericsson AB 1999-2009. All Rights Reserved.
-#
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
-#
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
-#
-# %CopyrightEnd%
-#
-
-# Makefile.win32.dist for SSL
-#
-# To be placed in obj directory.
-#
-
-CC = cl
-
-BINDIR = %BINDIR%
-
-OPENSSL_LIBS = \
- $(BINDIR)\ssleay32.lib \
- $(BINDIR)\libeay32.lib
-
-WINSOCK_LIB = ws2_32.lib
-
-SSL_BASE_OBJS = esock.obj debuglog.obj esock_osio.obj esock_utils.obj \
- esock_posix_str.obj
-
-OPENSSL_OBJS = esock_openssl.obj
-
-$(BINDIR)\ssl_esock.exe: $(SSL_BASE_OBJS) $(OPENSSL_OBJS)
- $(CC) /nologo $(SSL_BASE_OBJS) $(OPENSSL_OBJS) $(OPENSSL_LIBS) \
- $(WINSOCK_LIB) /Fe$(BINDIR)\ssl_esock.exe
-
-
-
diff --git a/lib/ssl/c_src/debuglog.c b/lib/ssl/c_src/debuglog.c
deleted file mode 100644
index e2e55df4b2..0000000000
--- a/lib/ssl/c_src/debuglog.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*<copyright>
- * <year>1999-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-/*
- * Purpose: Various routines for debug printouts and logs.
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-#include <ctype.h>
-#include <time.h>
-#include "debuglog.h"
-#include "esock_utils.h"
-
-#ifndef __WIN32__
-static char tr_format_buf[256];
-static char *tr_format(const char *format);
-static int vfprintclistf(FILE *fp, const char *format, va_list args);
-#endif
-
-int debug = 0;
-int debugmsg = 0;
-FILE *ssllogfp = NULL;
-FILE *__locallogfp = NULL;
-
-void open_ssllog(char *path)
-{
- ssllogfp = openlog(path);
-}
-
-void close_ssllog(void)
-{
- if (ssllogfp)
- closelog(ssllogfp);
-}
-
-FILE *openlog(char *s)
-{
- FILE *fp;
- time_t t = time(NULL);
-
- if ((fp = fopen(s, "a"))) {
- setbuf(fp, NULL);
- fprintf(fp, "===== Opened [%s] %s", s, ctime(&t));
- }
- return fp;
-}
-
-void closelog(FILE *fp)
-{
- time_t t = time(NULL);
-
- if (fp) {
- fprintf(fp, "Closed %s", ctime(&t));
- fclose(fp);
- }
-}
-
-int __debugprintf(const char *format, ...)
-{
- va_list args;
- int ret;
-#ifndef __WIN32__
- char *newformat;
-
- va_start(args, format);
- newformat = tr_format(format);
- ret = vfprintf(stderr, newformat, args);
- if (newformat != format && newformat != tr_format_buf)
- esock_free(newformat);
-#else
- va_start(args, format);
- ret = vfprintf(stderr, format, args);
-#endif
- va_end(args);
- if (ssllogfp) {
- va_start(args, format);
- vfprintf(ssllogfp, format, args);
- va_end(args);
- }
- return ret;
-}
-
-int __debugprintclistf(const char *format, ...)
-{
- va_list args;
- int ret;
-#ifndef __WIN32__
- char *newformat;
-
- va_start(args, format);
- newformat = tr_format(format);
- ret = vfprintclistf(stderr, newformat, args);
- if (newformat != format && newformat != tr_format_buf)
- esock_free(newformat);
-#else
- va_start(args, format);
- ret = vfprintclistf(stderr, format, args);
-#endif
- if (ssllogfp)
- vfprintclistf(ssllogfp, format, args);
- va_end(args);
- return ret;
-}
-
-int __debuglogf(const char *format, ...)
-{
- va_list args;
- int ret;
-
- va_start(args, format);
- ret = vfprintf(__locallogfp, format, args);
- va_end(args);
- return ret;
-}
-
-#ifndef __WIN32__
-
-/* Insert `\r' before each `\n' i format */
-static char *tr_format(const char *format)
-{
- char *newformat, *s, *t;
- int len;
-
- len = strlen(format);
- if ((newformat = (len > 127) ? esock_malloc(len) : tr_format_buf)) {
- for (s = (char *)format, t = newformat; *s; *t++ = *s++)
- if (*s == '\n')
- *t++ = '\r';
- *t = '\0';
- } else
- newformat = (char *)format;
- return newformat;
-}
-
-#endif
-
-/* This function is for printing arrays of characters with formats
- * %FPa or %FPb, where F and P are the ordinary specifiers for
- * field width and precision, respectively.
- *
- * The conversion specifier `a' implies hex-string output, while
- * the `b' specifier provides character output (for non-printable
- * characters a `.' is written.
- *
- * The F specifier contains the width for each character. The
- * P specifier tells how many characters to print.
- *
- * Example: Suppose we have a function myprintf(char *format, ...)
- * that calls our vfprintclistf(), and that
- *
- * char buf[] = "h\r\n";
- * len = 3;
- *
- * Then
- *
- * myprintf("%.2b", buf) prints "h."
- * myprintf("%2.3b", buf) prints "h . . "
- * myprintf("%3.*a", len, buf) prints "68 0d 0a"
- *
- */
-
-static int vfprintclistf(FILE *fp, const char *format, va_list args)
-{
-
- int i, len, width, prec, written = 0;
- char *s, *prevs, *fstart;
- unsigned char *buf;
-
- if (!format || !*format)
- return 0;
-
- /* %{[0-9]*|\*}{.{[0-9]*|\*}{a|b} */
-
- prevs = (char *)format; /* format is const */
- s = strchr(format, '%');
- while (s && *s) {
- if (s - prevs > 0)
- written += fprintf(fp, "%.*s", s - prevs, prevs);
- width = prec = 0;
- fstart = s;
- s++;
- if (*s != '%') { /* otherwise it is not a format */
- if (*s == '*') { /* width in arg */
- s++;
- width = va_arg(args, int);
- } else if ((len = strspn(s, "0123456789"))) { /* const width */
- width = atoi(s);
- s += len;
- } else
- width = 0;
- if (*s == '.') { /* precision specified */
- s++;
- if (*s == '*') { /* precision in arg */
- s++;
- prec = va_arg(args, int);
- } else if ((len = strspn(s, "0123456789"))) { /* const prec */
- prec = atoi(s);
- s += len;
- } else /* no precision value, defaults to zero */
- prec = 0;
- } else
- prec = 0; /* no precision defaults to zero */
- if (*s == 'a' || *s == 'b') { /* only valid specifiers */
- buf = va_arg(args, unsigned char *);
- if (*s == 'a') {
- for (i = 0; i < prec; i++)
- written += fprintf(fp, "%*.2x", width, buf[i]);
- }else if (*s == 'b') {
- for (i = 0; i < prec; i++) {
- if (isprint(buf[i]))
- written += fprintf(fp, "%*c", width, buf[i]);
- else
- written += fprintf(fp, "%*c", width, '.');
- }
- }
- } else {
- fprintf(stderr, "fprintclistf: format \"%s\" invalid.\n",
- format);
- va_end(args);
- return written;
- }
- }
- s++;
- /* Now s points to the next character after the format */
- prevs = s;
- s = strchr(s, '%');
- }
- if (format + strlen(format) + 1 - prevs > 0)
- written += fprintf(fp, "%s", prevs);
- return written;
-}
-
diff --git a/lib/ssl/c_src/debuglog.h b/lib/ssl/c_src/debuglog.h
deleted file mode 100644
index 5699e6b495..0000000000
--- a/lib/ssl/c_src/debuglog.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*<copyright>
- * <year>1998-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-/*
- * Purpose: Debug functions and macros.
- *
- */
-
-#ifndef __DEBUGLOG_H_
-#define __DEBUGLOG_H_
-
-#include <stdio.h>
-#include "esock_ssl.h"
-
-#define DEBUGF(x) if (debug) __debugprintf x;
-#define DEBUGMSGF(x) if (debugmsg) __debugprintclistf x;
-#define LOGF(fp, x) if (fp) { __locallogfp = fp; __debuglogf x; }
-#define SSLDEBUGF() if (debug) { esock_ssl_print_errors_fp(stderr); \
- if (ssllogfp) esock_ssl_print_errors_fp(ssllogfp); }
-
-int debug;
-int debugmsg;
-FILE *ssllogfp;
-FILE *__locallogfp;
-
-void open_ssllog(char *path);
-void close_ssllog(void);
-FILE *openlog(char *);
-void closelog(FILE *);
-int __debugprintf(const char *, ...);
-int __debugprintclistf(const char *, ...);
-int __debuglogf(const char *, ...);
-
-#endif
diff --git a/lib/ssl/c_src/esock.c b/lib/ssl/c_src/esock.c
deleted file mode 100644
index 78d08f7c29..0000000000
--- a/lib/ssl/c_src/esock.c
+++ /dev/null
@@ -1,1904 +0,0 @@
-/*<copyright>
- * <year>1999-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-
-/*
- * Purpose: Implementation of Secure Socket Layer (SSL).
- *
- * This is an "SSL proxy" for Erlang in the form of a port
- * program.
- *
- * The implementation has borrowed somewhat from the original
- * implementation of `socket' by Claes Wikstr�m, and the former
- * implementation of `ssl_socket' by Helen Ariyan.
- *
- * All I/O is now non-blocking.
- *
- * When a connection (cp) is in the state JOINED we have the following
- * picture:
- *
- * proxy->fd fd
- * | |
- * proxy->eof | --------> wq -----------> | bp
- * | |
- * Erlang | | SSL
- * | |
- * proxy->bp | <------ proxy->wq --------- | eof
- * | |
- *
- * We read from Erlang (proxy->fd) and write to SSL (fd); and read from
- * SSL (fd) and write to Erlang (proxy->fd).
- *
- * The variables bp (broken pipe) and eof (end of file) take the
- * values 0 and 1.
- *
- * What has been read and cannot be immediately written is put in a
- * write queue (wq). A wq is emptied before reads are continued, which
- * means that at most one chunk that is read can be in a wq.
- *
- * The proxy-to-ssl part of a cp is valid iff
- *
- * !bp && (wq.len > 0 || !proxy->eof).
- *
- * The ssl-to-proxy part of a cp is valid iff
- *
- * !proxy->bp && (proxy->wq.len > 0 || !eof).
- *
- * The connection is valid if any of the above parts are valid, i.e.
- * invalid if both parts are invalid.
- *
- * Every SELECT_TIMEOUT second we try to write to those file
- * descriptors that have non-empty wq's (the only way to detect that a
- * far end has gone away is to write to it).
- *
- * STATE TRANSITIONS
- *
- * Below (*) means that the corresponding file descriptor is published
- * (i.e. kwown outside this port program) when the state is entered,
- * and thus cannot be closed without synchronization with the
- * ssl_server.
- *
- * Listen:
- *
- * STATE_NONE ---> (*) PASSIVE_LISTENING <---> ACTIVE_LISTENING
- *
- * Accept:
- *
- * STATE_NONE ---> SSL_ACCEPT ---> (*) CONNECTED ---> JOINED --->
- * ---> SSL_SHUTDOWN ---> DEFUNCT
- *
- * Connect:
- *
- * STATE_NONE ---> (*) WAIT_CONNECT ---> SSL_CONNECT ---> CONNECTED --->
- * ---> JOINED ---> SSL_SHUTDOWN ---> DEFUNCT
- *
- * In states where file descriptors has been published, and where
- * something goes wrong, the state of the connection is set to
- * DEFUNCT. A connection in such a state can only be closed by a CLOSE
- * message from Erlang (a reception of such a message is registered in
- * cp->closed). The possible states are: WAIT_CONNECT, SSL_CONNECT,
- * CONNECTED, JOINED, and SSL_SHUTDOWN.
- *
- * A connection in state SSL_ACCEPT can be closed and removed without
- * synchronization.
- *
- */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#ifdef __WIN32__
-#include "esock_winsock.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <time.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <errno.h>
-
-#ifdef __WIN32__
-#include <process.h>
-#else
-#include <unistd.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <sys/time.h>
-#include <netdb.h>
-#include <arpa/inet.h>
-#include <fcntl.h>
-#endif
-
-#ifndef INADDR_NONE
-#define INADDR_NONE 0xffffffff /* Should be in <netinet/in.h>. */
-#endif
-
-#include "esock.h"
-#include "debuglog.h"
-#include "esock_utils.h"
-#include "esock_ssl.h"
-#include "esock_osio.h"
-#include "esock_posix_str.h"
-#include "esock_poll.h"
-
-#define MAJOR_VERSION 2
-#define MINOR_VERSION 0
-#define MAXREPLYBUF 256
-#define RWBUFLEN (32*1024)
-#define IS_CLIENT 0
-#define IS_SERVER 1
-#define SELECT_TIMEOUT 2 /* seconds */
-
-#define psx_errstr() esock_posix_str(sock_errno())
-#define ssl_errstr() esock_ssl_errstr
-
-#define PROXY_TO_SSL_VALID(cp) (!(cp)->bp && \
- ((cp)->wq.len > 0 || !(cp)->proxy->eof))
-
-#define SSL_TO_PROXY_VALID(cp) (!(cp)->proxy->bp && \
- ((cp)->proxy->wq.len > 0 || !(cp)->eof))
-
-#define JOINED_STATE_INVALID(cp) (!(PROXY_TO_SSL_VALID(cp)) && \
- !(SSL_TO_PROXY_VALID(cp)))
-static int loop(void);
-static int set_poll_conns(Connection *cp, EsockPoll *ep, int verbose);
-static Connection *next_polled_conn(Connection *cp, Connection **cpnext,
- EsockPoll *ep, int set_wq_fds);
-
-static void leave_joined_state(Connection *cp);
-static void do_shutdown(Connection *cp);
-static void close_and_remove_connection(Connection *cp);
-static int reply(int cmd, char *fmt, ...);
-static int input(char *fmt, ...);
-static int put_pars(unsigned char *buf, char *fmt, va_list args);
-static int get_pars(unsigned char *buf, char *fmt, va_list args);
-static FD do_connect(char *lipstring, int lport, char *fipstring, int fport);
-static FD do_listen(char *ipstring, int lport, int backlog, int *aport);
-static FD do_accept(FD listensock, struct sockaddr *saddr, int *len);
-static void print_connections(void);
-static void dump_connections(void);
-static int check_num_sock_fds(FD fd);
-static void safe_close(FD fd);
-static Connection *new_connection(int state, FD fd);
-static Connection *get_connection(FD fd);
-static void remove_connection(Connection *conn);
-static Proxy *get_proxy_by_peerport(int port);
-static Proxy *new_proxy(FD fd);
-static void remove_proxy(Proxy *proxy);
-static void ensure_write_queue(WriteQueue *wq, int size);
-static void clean_up(void);
-
-static Connection *connections = NULL;
-static int num_sock_fds; /* On UNIX all file descriptors */
-static Proxy *proxies = NULL;
-static int proxy_listensock = INVALID_FD;
-static int proxy_listenport = 0;
-static int proxy_backlog = 128;
-static int proxysock_last_err = 0;
-static int proxysock_err_cnt = 0;
-static char rwbuf[RWBUFLEN];
-static unsigned char *ebuf = NULL; /* Set by read_ctrl() */
-
-static char *connstr[] = {
- "STATE_NONE",
- "ACTIVE_LISTENING",
- "PASSIVE_LISTENING",
- "CONNECTED",
- "WAIT_CONNECT",
- "SSL_CONNECT",
- "SSL_ACCEPT",
- "TRANSPORT_ACCEPT",
- "JOINED",
- "SSL_SHUTDOWN",
- "DEFUNCT"
-};
-
-static char *originstr[] = {
- "listen",
- "accept",
- "connect"
-};
-
-int main(int argc, char **argv)
-{
- char *logfile = NULL;
- int i;
- esock_version *vsn;
- char *ciphers;
-#ifdef __WIN32__
- int pid;
- WORD version;
- WSADATA wsa_data;
-
- set_binary_mode();
- setvbuf(stderr, NULL, _IONBF, 0);
- /* Two sockets for the stdin socket pipe (local thread). */
- num_sock_fds = 2;
-#else
- pid_t pid;
- num_sock_fds = 3; /* 0, 1, 2 */
-#endif
-
- pid = getpid();
- i = 1;
- while (i < argc) {
- if (strcmp(argv[i], "-d") == 0) {
- debug = 1;
- i++;
- } else if (strcmp(argv[i], "-dm") == 0) {
- debugmsg = 1;
- i++;
- } else if (strcmp(argv[i], "-pp") == 0) {
- i++;
- proxy_listenport = atoi(argv[i]);
- i++;
- } else if (strcmp(argv[i], "-pb") == 0) {
- i++;
- proxy_backlog = atoi(argv[i]);
- i++;
- } else if (strcmp(argv[i], "-pv") == 0) {
- i++;
- protocol_version = atoi(argv[i]);
- i++;
- } else if (strcmp(argv[i], "-dd") == 0) {
- i++;
- logfile = esock_malloc(strlen(argv[i]) + 64);
- sprintf(logfile, "%s/ssl_esock.%d.log", argv[i], (int)pid);
- i++;
- } else if (strcmp(argv[i], "-ersa") == 0) {
- ephemeral_rsa = 1;
- i++;
- } else if (strcmp(argv[i], "-edh") == 0) {
- ephemeral_dh = 1;
- i++;
- }
- }
- if (debug || debugmsg) {
- DEBUGF(("Starting ssl_esock\n"));
- if (logfile) {
- open_ssllog(logfile);
-#ifndef __WIN32__
- num_sock_fds++;
-#endif
- }
- atexit(close_ssllog);
- DEBUGF(("pid = %d\n", getpid()));
- }
- if (esock_ssl_init() < 0) {
- fprintf(stderr, "esock: Could not do esock_ssl_init\n");
- exit(EXIT_FAILURE);
- }
-
- atexit(esock_ssl_finish);
-
-#ifdef __WIN32__
- /* Start Windows' sockets */
- version = MAKEWORD(MAJOR_VERSION, MINOR_VERSION);
- if (WSAStartup(version, &wsa_data) != 0) {
- fprintf(stderr, "esock: Could not start up Windows' sockets\n");
- exit(EXIT_FAILURE);
- }
- atexit((void (*)(void))WSACleanup);
- if (LOBYTE(wsa_data.wVersion) < MAJOR_VERSION ||
- (LOBYTE(wsa_data.wVersion) == MAJOR_VERSION &&
- HIBYTE(wsa_data.wVersion) < MINOR_VERSION)) {
- fprintf(stderr, "esock: Windows socket version error. "
- "Requested version:"
- "%d.%d, version found: %d.%d\n", MAJOR_VERSION,
- MINOR_VERSION, LOBYTE(wsa_data.wVersion),
- HIBYTE(wsa_data.wVersion));
- exit(EXIT_FAILURE);
- }
- DEBUGF(("Using Windows socket version: %d.%d\n",
- LOBYTE(wsa_data.wVersion), HIBYTE(wsa_data.wVersion)));
- DEBUGF(("Maximum number of sockets available: %d\n",
- wsa_data.iMaxSockets));
-
- if (esock_osio_init() < 0) {
- fprintf(stderr, "esock: Could not init osio\n");
- exit(EXIT_FAILURE);
- }
- atexit(esock_osio_finish);
-#endif
-
- /* Create the local proxy listen socket and set it to non-blocking */
- proxy_listensock = do_listen("127.0.0.1", proxy_listenport,
- proxy_backlog, &proxy_listenport);
- if (proxy_listensock == INVALID_FD) {
- fprintf(stderr, "esock: Cannot create local listen socket\n");
- exit(EXIT_FAILURE);
- }
- SET_NONBLOCKING(proxy_listensock);
- DEBUGF(("Local proxy listen socket: fd = %d, port = %d\n",
- proxy_listensock, proxy_listenport));
-
- vsn = esock_ssl_version();
- ciphers = esock_ssl_ciphers();
-
- /* Report: port number of the local proxy listen socket, the native
- * os pid, the compile and lib versions of the ssl library, and
- * the list of available ciphers. */
- reply(ESOCK_PROXY_PORT_REP, "24sss", proxy_listenport, (int)pid,
- vsn->compile_version, vsn->lib_version, ciphers);
-
- atexit(clean_up);
-
- loop();
-
- if (logfile)
- esock_free(logfile);
- exit(EXIT_SUCCESS);
-}
-
-
-/*
- * Local functions
- *
- */
-
-static int loop(void)
-{
- EsockPoll pollfd;
- FD fd, msgsock, listensock, connectsock, proxysock;
- int cc, wc, fport, lport, pport, length, backlog, intref, op;
- int value;
- char *lipstring, *fipstring;
- char *flags;
- char *protocol_vsn, *cipher;
- unsigned char *cert, *bin;
- int certlen, binlen;
- struct sockaddr_in iserv_addr;
- int sret = 1;
- Connection *cp, *cpnext, *newcp;
- Proxy *pp;
- time_t last_time = 0, now = 0;
- int set_wq_fds;
-
- esock_poll_init(&pollfd);
-
- while(1) {
- esock_poll_zero(&pollfd);
- esock_poll_fd_set_read(&pollfd, proxy_listensock);
- esock_poll_fd_set_read(&pollfd, local_read_fd);
-
- set_wq_fds = 0;
-
- if (sret) /* sret == 1 the first time. */
- DEBUGF(("==========LOOP=============\n"));
-
- cc = set_poll_conns(connections, &pollfd, sret) + 1;
-
- if (sret) {
- print_connections();
- DEBUGF(("Before poll/select: %d descriptor%s (total %d)\n",
- cc, (cc == 1) ? "" : "s", num_sock_fds));
- }
-
- sret = esock_poll(&pollfd, SELECT_TIMEOUT);
- if (sret < 0) {
- DEBUGF(("select/poll error: %s\n", psx_errstr()));
- continue;
- }
-
- time(&now);
- if (now >= last_time + SELECT_TIMEOUT) {
- set_wq_fds = 1;
- last_time = now;
- }
- /*
- * First accept as many connections as possible on the
- * proxy listen socket. We record the peer port, which
- * is later used as a reference for joining a proxy
- * connection with a network connection.
- */
-
- if (esock_poll_fd_isset_read(&pollfd, proxy_listensock)) {
- while (1) {
- length = sizeof(iserv_addr);
- proxysock = do_accept(proxy_listensock,
- (struct sockaddr *)&iserv_addr,
- (int*)&length);
- if(proxysock == INVALID_FD) {
- if (sock_errno() != ERRNO_BLOCK) {
- /* We can here for example get the error
- * EMFILE, i.e. no more file descriptors
- * available, but we do not have any specific
- * connection to report the error to. We
- * increment the error counter and saves the
- * last err.
- */
- proxysock_err_cnt++;
- proxysock_last_err = sock_errno();
- DEBUGF(("accept error (proxy_listensock): %s\n",
- psx_errstr()));
- }
- break;
- } else {
- /* Get peer port number */
-/* length = sizeof(iserv_addr); */
-/* if (getpeername(proxysock, (struct sockaddr *)&iserv_addr, */
-/* &length) < 0) { */
-/* DEBUGF(("Can't get peername of proxy socket")); */
-/* safe_close(proxysock); */
-/* } else { */
- /* Add to pending proxy connections */
- SET_NONBLOCKING(proxysock);
- pp = new_proxy(proxysock);
- pp->peer_port = ntohs(iserv_addr.sin_port);
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("[PROXY_LISTEN_SOCK] conn accepted: "
- "proxyfd = %d, "
- "peer port = %d\n", proxysock, pp->peer_port));
-/* } */
- }
- }
- }
-
- /*
- * Read control messages from Erlang
- */
- if (esock_poll_fd_isset_read(&pollfd, local_read_fd)) {
- cc = read_ctrl(&ebuf);
- if ( cc < 0 ) {
- DEBUGF(("Read loop -1 or 0\n"));
- return -1;
- } else if (cc == 0) { /* not eof */
- DEBUGF(("GOT empty string \n"));
-
- } else {
-
- switch((int)*ebuf) {
-
- case ESOCK_SET_SEED_CMD:
- /*
- * ebuf = {cmd(1), binary(N) }
- */
- input("b", &binlen, &bin);
- DEBUGF(("[SET_SEED_CMD]\n"));
- esock_ssl_seed(bin, binlen);
- /* no reply */
- break;
-
- case ESOCK_GETPEERNAME_CMD:
- /*
- * ebuf = {cmd(1), fd(4)}
- */
- input("4", &fd);
- DEBUGF(("[GETPEERNAME_CMD] fd = %d\n", fd));
- cp = get_connection(fd);
- length = sizeof(iserv_addr);
- if (!cp) {
- sock_set_errno(ERRNO_NOTSOCK);
- reply(ESOCK_GETPEERNAME_ERR, "4s", fd, psx_errstr());
- } else if (getpeername(fd,
- (struct sockaddr *) &iserv_addr,
- &length) < 0) {
- reply(ESOCK_GETPEERNAME_ERR, "4s", fd, psx_errstr());
- } else {
- /*
- * reply = {cmd(1), fd(4), port(2),
- * ipstring(N), 0(1)}
- */
- reply(ESOCK_GETPEERNAME_REP, "42s", fd,
- ntohs(iserv_addr.sin_port),
- inet_ntoa(iserv_addr.sin_addr));
- }
- break;
-
- case ESOCK_GETSOCKNAME_CMD:
- /*
- * ebuf = {cmd(1), fd(4)}
- */
- input("4", &fd);
- DEBUGF(("[GETSOCKNAME_CMD] fd = %d\n", fd));
- cp = get_connection(fd);
- length = sizeof(iserv_addr);
- if (!cp) {
- sock_set_errno(ERRNO_NOTSOCK);
- reply(ESOCK_GETSOCKNAME_ERR, "4s", fd, psx_errstr());
- } else if (getsockname(fd,
- (struct sockaddr *)&iserv_addr,
- &length) < 0) {
- reply(ESOCK_GETSOCKNAME_ERR, "4s", fd, psx_errstr());
- } else {
- /*
- * reply = {cmd(1), fd(4), port(2),
- * ipstring(N), 0(1)}
- */
- reply(ESOCK_GETSOCKNAME_REP, "42s", fd,
- ntohs(iserv_addr.sin_port),
- inet_ntoa(iserv_addr.sin_addr));
- }
- break;
-
- case ESOCK_GETCONNINFO_CMD:
- /*
- * ebuf = {cmd(1), fd(4)}
- */
- input("4", &fd);
- DEBUGF(("[GETCONNINFO_CMD] fd = %d\n", fd));
- cp = get_connection(fd);
- if (!cp) {
- sock_set_errno(ERRNO_NOTSOCK);
- reply(ESOCK_GETCONNINFO_ERR, "4s", fd, psx_errstr());
- } else {
- if (esock_ssl_getprotocol_version(cp,
- &protocol_vsn) < 0)
- reply(ESOCK_GETCONNINFO_ERR, "4s", fd, psx_errstr());
- else if (esock_ssl_getcipher(cp, &cipher) < 0)
- reply(ESOCK_GETCONNINFO_ERR, "4s", fd, psx_errstr());
- else
- /*
- * reply = {cmd(1), fd(4), protocol(N), 0(1),
- * cipher(N), 0(1)}
- */
- reply(ESOCK_GETCONNINFO_REP, "4ss", fd,
- protocol_vsn, cipher);
- }
- break;
-
- case ESOCK_GETPEERCERT_CMD:
- /*
- * ebuf = {cmd(1), fd(4)}
- */
- input("4", &fd);
- DEBUGF(("[GETPEERCERT_CMD] fd = %d\n", fd));
- cp = get_connection(fd);
- if (!cp) {
- sock_set_errno(ERRNO_NOTSOCK);
- reply(ESOCK_GETPEERCERT_ERR, "4s", fd, psx_errstr());
- } else {
- if ((certlen = esock_ssl_getpeercert(cp, &cert)) < 0)
- reply(ESOCK_GETPEERCERT_ERR, "4s", fd, psx_errstr());
- else {
- /*
- * reply = {cmd(1), fd(4), certlen(4), cert(N)}
- */
- reply(ESOCK_GETPEERCERT_REP, "4b", fd,
- certlen, cert);
- esock_free(cert);
- }
- }
- break;
-
- case ESOCK_CONNECT_CMD:
- /*
- * ebuf = {cmd(1), intref(4),
- * lport(2), lipstring(N), 0(1), -- local
- * fport(2), fipstring(N), 0(1), -- foreign
- * flags(N), 0(1)}
- */
- input("42s2ss", &intref, &lport, &lipstring,
- &fport, &fipstring, &flags);
- DEBUGF(("[CONNECT_CMD] intref = %d, "
- "lipstring = %s lport = %d, "
- "fipstring = %s fport = %d, "
- "flags = %s\n", intref, lipstring, lport,
- fipstring, fport, flags));
- connectsock = do_connect(lipstring, lport,
- fipstring, fport);
- if(connectsock == INVALID_FD) {
- reply(ESOCK_CONNECT_SYNC_ERR, "4s", intref, psx_errstr());
- break;
- }
- DEBUGF((" fd = %d\n", connectsock));
- cp = new_connection(ESOCK_WAIT_CONNECT, connectsock);
- cp->origin = ORIG_CONNECT;
- length = strlen(flags);
- cp->flags = esock_malloc(length + 1);
- strcpy(cp->flags, flags);
- DEBUGF(("-> WAIT_CONNECT fd = %d\n", connectsock));
- /* Publish connectsock */
- reply(ESOCK_CONNECT_WAIT_REP, "44", intref, connectsock);
- break;
-
- case ESOCK_TERMINATE_CMD:
- /*
- * ebuf = {cmd(1)}
- */
- exit(EXIT_SUCCESS);
- break;
-
- case ESOCK_CLOSE_CMD:
- /*
- * ebuf = {cmd(1), fd(4)}
- */
- input("4", &fd);
- if ((cp = get_connection(fd))) {
- DEBUGF(("%s[CLOSE_CMD]: fd = %d\n",
- connstr[cp->state], fd));
- if (cp->proxy)
- cp->proxy->bp = 1;
- switch (cp->state) {
- case ESOCK_JOINED:
- cp->close = 1;
- if (JOINED_STATE_INVALID(cp))
- leave_joined_state(cp);
- break;
- case ESOCK_SSL_SHUTDOWN:
- cp->close = 1;
- DEBUGF((" close flag set\n"));
- break;
- default:
- DEBUGF(("-> (removal)\n"));
- close_and_remove_connection(cp);
- }
- } else
- DEBUGF(("[CLOSE_CMD]: ERROR: fd = %d not found\n", fd));
- break;
-
- case ESOCK_SET_SOCKOPT_CMD:
- /*
- * ebuf = {cmd(1), fd(4), op(1), on(1)}
- */
- input("411", &fd, &op, &value);
- switch(op) {
- case ESOCK_SET_TCP_NODELAY:
- if(setsockopt(fd, IPPROTO_TCP, TCP_NODELAY,
- (void *)&value, sizeof(value)) < 0) {
- DEBUGF(("Error: setsockopt TCP_NODELAY\n"));
- reply(ESOCK_IOCTL_ERR, "4s", fd, psx_errstr());
- } else {
- reply(ESOCK_IOCTL_OK, "4", fd);
- }
- break;
- default:
- DEBUGF(("Error: set_sock_opt - Not implemented\n"));
- sock_set_errno(ERRNO_OPNOTSUPP);
- reply(ESOCK_IOCTL_ERR, "4", fd, psx_errstr());
- break;
- }
- break;
-
- case ESOCK_LISTEN_CMD:
- /*
- * ebuf = {cmd(1), intref(4), lport(2), ipstring(N), 0(1),
- * backlog(2), flags(N), 0(1)}
- */
- input("42s2s", &intref, &lport, &lipstring, &backlog,
- &flags);
- DEBUGF(("[LISTEN_CMD] intref = %d, port = %d, "
- "ipstring = %s, backlog = %d, flags = %s\n",
- intref, lport, lipstring, backlog, flags));
-
- listensock = do_listen(lipstring, lport, backlog, &lport);
- if(listensock == INVALID_FD) {
- reply(ESOCK_LISTEN_SYNC_ERR, "4s", intref, psx_errstr());
- break;
- }
- cp = new_connection(ESOCK_PASSIVE_LISTENING, listensock);
- /* Flags may be an empty string */
- length = strlen(flags);
- cp->flags = esock_malloc(length + 1);
- strcpy(cp->flags, flags);
-
- cp->origin = ORIG_LISTEN;
- if (esock_ssl_listen_init(cp) < 0) {
- DEBUGF(("esock_ssl_listen_init() failed.\n"));
- reply(ESOCK_LISTEN_SYNC_ERR, "4s", intref,
- ssl_errstr());
- close_and_remove_connection(cp);
- break;
- }
- DEBUGF(("-> PASSIVE_LISTENING (fd = %d)\n", listensock));
- /* Publish listensock */
- reply(ESOCK_LISTEN_REP, "442", intref, listensock,
- ntohs(iserv_addr.sin_port));
- break;
-
- case ESOCK_TRANSPORT_ACCEPT_CMD:
- /*
- * ebuf = { op(1), fd(4), flags(N), 0(1)}
- */
- input("4s", &fd, &flags);
- DEBUGF(("[TRANSPORT_ACCEPT_CMD] listenfd = %d, flags = %s\n", fd,
- flags));
- cp = get_connection(fd);
- if (cp) {
- /* We store the flags in the listen socket's
- * connection, and overwrite previous flags.
- */
- if ((length = strlen(flags)) > 0) {
- if (cp->flags)
- cp->flags = esock_realloc(cp->flags,
- length + 1);
- else
- cp->flags = esock_malloc(length + 1);
- strcpy(cp->flags, flags);
- }
- if (cp->flags && cp->flags[0] != '\0') {
- cp->acceptors++;
- cp->state = ESOCK_ACTIVE_LISTENING;
- DEBUGF(("-> ACTIVE_LISTENING\n"));
- break;
- }
- DEBUGF(("ERROR: flags empty\n"));
- }
- reply(ESOCK_TRANSPORT_ACCEPT_ERR, "4s", fd, "ebadf");
- break;
-
- case ESOCK_SSL_ACCEPT_CMD:
- input("4s", &fd, &flags);
- DEBUGF(("[SSL_ACCEPT_CMD] fd = %d, flags = %s\n", fd, flags));
- cp = get_connection(fd);
- if (cp)
- cp->state = ESOCK_SSL_ACCEPT;
- //reply(ESOCK_SSL_ACCEPT_REP, "4", fd);
- break;
-
- case ESOCK_NOACCEPT_CMD:
- /*
- * ebuf = {cmd(1), fd(4)}
- */
- input("4", &fd);
- DEBUGF(("[NOACCEPT_CMD] listenfd = %d\n", fd));
- cp = get_connection(fd);
- if (cp && (--cp->acceptors <= 0)) {
- cp->acceptors = 0;
- cp->state = ESOCK_PASSIVE_LISTENING;
- esock_poll_clear_event(&pollfd, fd);
- DEBUGF(("-> PASSIVE_LISTENING\n"));
- }
- break;
-
- case ESOCK_PROXY_JOIN_CMD:
- /*
- * ebuf = {cmd(1), fd(4), portnum(2)}
- *
- * fd - file descriptor of a connection in state
- * CONNECTED
- * portnum - port number of the Erlang proxy peer
- */
- input("42", &fd, &pport);
- cp = get_connection(fd);
- pp = get_proxy_by_peerport(pport);
- if (cp && cp->state == ESOCK_CONNECTED && pp) {
- DEBUGF(("CONNECTED[PROXY_JOIN_CMD] fd = %d "
- "portnum = %d\n", fd, pport));
- cp->proxy = pp;
- pp->conn = cp;
- reply(ESOCK_PROXY_JOIN_REP, "4", fd);
- cp->state = ESOCK_JOINED;
- DEBUGF(("-> JOINED\n"));
- break;
- }
- if (!cp) {
- DEBUGF(("[PROXY_JOIN_CMD] ERROR: No connection "
- "having fd = %d\n", fd));
- reply(ESOCK_PROXY_JOIN_ERR, "4s", fd, "ebadsocket");
- } else if (cp->state != ESOCK_CONNECTED) {
- DEBUGF(("%s[PROXY_JOIN_CMD] ERROR: Bad state: "
- "fd = %d\n", connstr[cp->state], cp->fd));
- reply(ESOCK_PROXY_JOIN_ERR, "4s", fd, "ebadstate");
- } else {
- DEBUGF(("ERROR: No proxy: fd = %d, pport = %d\n",
- fd, pport));
- if (proxysock_err_cnt > 0) {
- proxysock_err_cnt--;
- reply(ESOCK_PROXY_JOIN_ERR, "4s", fd,
- esock_posix_str(proxysock_last_err));
- } else {
- reply(ESOCK_PROXY_JOIN_ERR, "4s", fd,
- "enoproxysocket");
- }
- cp->state = ESOCK_DEFUNCT;
- }
- break;
-
- case ESOCK_DUMP_STATE_CMD:
- dump_connections();
- break;
-
- case ESOCK_SET_DEBUG_CMD:
- /*
- * ebuf = {cmd(1), debug(1)}
- */
- input("1", &debug);
- break;
-
- case ESOCK_SET_DEBUGMSG_CMD:
- /*
- * ebuf = {cmd(1), debugmsg(1)}
- */
- input("1", &debugmsg);
- break;
-
- default:
- fprintf(stderr, "esock: default value in loop %c\n",
- *ebuf);
- exit(EXIT_FAILURE);
- break;
- }
- }
- }
-
- /* Go through all connections that have their file descriptors
- set. */
-
- /* Note: We may remove the current connection (cp). Thus we
- * must be careful not to read cp->next after cp has been
- * removed. */
- for (cp = next_polled_conn(connections, &cpnext, &pollfd, set_wq_fds);
- cp != NULL;
- cp = next_polled_conn(cpnext, &cpnext, &pollfd, set_wq_fds)
- ) {
-
- switch(cp->state) {
-
- case ESOCK_PASSIVE_LISTENING:
- DEBUGF(("-----------------------------------\n"));
- fprintf(stderr, "esock: Got connect request while PASSIVE\n");
- exit(EXIT_FAILURE);
- break;
-
- case ESOCK_ACTIVE_LISTENING:
- /* new connect from network */
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("ACTIVE_LISTENING - trying to accept on %d\n",
- cp->fd));
- length = sizeof(iserv_addr);
- msgsock = do_accept(cp->fd, (struct sockaddr*)&iserv_addr,
- (int*)&length);
- if(msgsock == INVALID_FD) {
- DEBUGF(("accept error: %s\n", psx_errstr()));
- reply(ESOCK_TRANSPORT_ACCEPT_ERR, "4s", cp->fd, psx_errstr());
- break;
- }
- SET_NONBLOCKING(msgsock);
- if (--cp->acceptors <= 0) {
- cp->acceptors = 0;
- cp->state = ESOCK_PASSIVE_LISTENING;
- DEBUGF(("-> PASSIVE_LISTENING\n"));
- }
- DEBUGF(("server accepted connection on fd %d\n", msgsock));
- newcp = new_connection(ESOCK_TRANSPORT_ACCEPT, msgsock);
- newcp->origin = ORIG_ACCEPT;
- reply(ESOCK_TRANSPORT_ACCEPT_REP, "44", cp->fd, msgsock);
- newcp->listen_fd = cp->fd; /* Needed for ESOCK_ACCEPT_ERR */
- length = strlen(cp->flags);
- /* XXX new flags are not needed */
- newcp->flags = esock_malloc(length + 1);
- strcpy(newcp->flags, cp->flags); /* XXX Why? */
- if (esock_ssl_accept_init(newcp, cp->opaque) < 0) {
- cp->errstr = ssl_errstr();
- break;
- }
- newcp->ssl_want = ESOCK_SSL_WANT_READ;
- break;
-
- case ESOCK_SSL_ACCEPT:
- /* SSL accept handshake. msgsock is *not* published yet. */
- msgsock = cp->fd;
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("SSL_ACCEPT fd = %d\n", msgsock));
- if (cp->errstr != NULL) { /* this means we got an error in ssl_accept_init */
- /* N.B.: The *listen fd* is reported. */
- reply(ESOCK_SSL_ACCEPT_ERR, "4s", msgsock, cp->errstr);
- close_and_remove_connection(cp);
- break;
- }
- if (esock_ssl_accept(cp) < 0) {
- if (sock_errno() != ERRNO_BLOCK) {
- /* Handshake failed. */
- reply(ESOCK_SSL_ACCEPT_ERR, "4s", msgsock,
- ssl_errstr());
- DEBUGF(("ERROR: handshake: %s\n", ssl_errstr()));
- close_and_remove_connection(cp);
- }
- } else {
- /* SSL handshake successful: publish */
- reply(ESOCK_SSL_ACCEPT_REP, "4", msgsock);
- DEBUGF(("-> CONNECTED\n"));
- DEBUGF((" Session was %sreused.\n",
- (esock_ssl_session_reused(cp)) ? "" : "NOT "));
- cp->state = ESOCK_CONNECTED;
- }
- break;
-
- case ESOCK_CONNECTED:
- /* Should not happen. We do not read or write until
- the connection is in state JOINED. */
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("CONNECTED: Error: should not happen. fd = %d\n",
- cp->fd));
- break;
-
- case ESOCK_JOINED:
- /*
- * Reading from Proxy, writing to SSL
- */
- if (esock_poll_fd_isset_write(&pollfd, cp->fd)) {
- /* If there is a write queue, write to ssl only */
- if (cp->wq.len > 0) {
- /* The write retry semantics of SSL_write in
- * the OpenSSL package is strange. Partial
- * writes never occur, only complete writes or
- * failures. A failure, however, still
- * consumes all data written, although not all
- * encrypted data could be written to the
- * underlying socket. To retry a write we have
- * to provide the same buf and length as in
- * the original call, in our case rwbuf and
- * the original buffer length. Hence the
- * strange memcpy(). Note that wq.offset will
- * always be zero when we use OpenSSL.
- */
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("JOINED: writing to ssl "
- "fd = %d, from write queue only, wc = %d\n",
- cp->fd, cp->wq.len - cp->wq.offset));
- memcpy(rwbuf, cp->wq.buf, cp->wq.len - cp->wq.offset);
-
- /* esock_ssl_write sets cp->eof, cp->bp when return
- * value is zero */
- wc = esock_ssl_write(cp, rwbuf,
- cp->wq.len - cp->wq.offset);
- if (wc < 0) {
- if (sock_errno() != ERRNO_BLOCK) {
- /* Assume broken SSL pipe */
- DEBUGF(("broken SSL pipe\n"));
- cp->bp = 1;
- shutdown(cp->proxy->fd, SHUTDOWN_READ);
- cp->proxy->eof = 1;
- if (JOINED_STATE_INVALID(cp)) {
- leave_joined_state(cp);
- break;
- }
- }
- } else if (wc == 0) {
- /* SSL broken pipe */
- DEBUGF(("broken SSL pipe\n"));
- cp->bp = 1;
- shutdown(cp->proxy->fd, SHUTDOWN_READ);
- cp->proxy->eof = 1;
- if (JOINED_STATE_INVALID(cp)) {
- leave_joined_state(cp);
- break;
- }
- } else {
- cp->wq.offset += wc;
- if (cp->wq.offset == cp->wq.len)
- cp->wq.len = 0;
- }
- }
- } else if (esock_poll_fd_isset_read(&pollfd, cp->proxy->fd)) {
- /* Read from proxy and write to SSL */
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("JOINED: reading from proxy, "
- "proxyfd = %d\n", cp->proxy->fd));
- cc = sock_read(cp->proxy->fd, rwbuf, RWBUFLEN);
- DEBUGF(("read from proxyfd = %d, cc = %d\n",
- cp->proxy->fd, cc));
- if (cc > 0) {
- /* esock_ssl_write sets cp->eof, cp->bp when return
- * value is zero */
- wc = esock_ssl_write(cp, rwbuf, cc);
- if (wc < 0) {
- if (sock_errno() != ERRNO_BLOCK) {
- /* Assume broken pipe */
- DEBUGF(("broken SSL pipe\n"));
- cp->bp = 1;
- shutdown(cp->proxy->fd, SHUTDOWN_READ);
- cp->proxy->eof = 1;
- if (JOINED_STATE_INVALID(cp)) {
- leave_joined_state(cp);
- break;
- }
- } else {
- /* add to write queue */
- DEBUGF(("adding all to write queue "
- "%d bytes\n", cc));
- ensure_write_queue(&cp->wq, cc);
- memcpy(cp->wq.buf, rwbuf, cc);
- cp->wq.len = cc;
- cp->wq.offset = 0;
- }
- } else if (wc == 0) {
- /* Broken SSL pipe */
- DEBUGF(("broken SSL pipe\n"));
- cp->bp = 1;
- shutdown(cp->proxy->fd, SHUTDOWN_READ);
- cp->proxy->eof = 1;
- if (JOINED_STATE_INVALID(cp)) {
- leave_joined_state(cp);
- break;
- }
- } else if (wc < cc) {
- /* add remainder to write queue */
- DEBUGF(("adding remainder to write queue "
- "%d bytes\n", cc - wc));
- ensure_write_queue(&cp->wq, cc - wc);
- memcpy(cp->wq.buf, rwbuf + wc, cc - wc);
- cp->wq.len = cc - wc;
- cp->wq.offset = 0;
- }
- } else {
- /* EOF proxy or error */
- DEBUGF(("proxy eof or error %d\n", errno));
- cp->proxy->eof = 1;
- if (cp->wq.len == 0) {
- esock_ssl_shutdown(cp);
- cp->bp = 1;
- }
- if (JOINED_STATE_INVALID(cp)) {
- leave_joined_state(cp);
- break;
- }
- }
- }
- /*
- * Reading from SSL, writing to proxy
- */
- if (esock_poll_fd_isset_write(&pollfd, cp->proxy->fd)) {
- /* If there is a write queue, write to proxy only */
- if (cp->proxy->wq.len > 0) {
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("JOINED: writing to proxyfd = %d, "
- "from write queue only, wc = %d\n",
- cp->proxy->fd, cp->proxy->wq.len -
- cp->proxy->wq.offset));
- wc = sock_write(cp->proxy->fd, cp->proxy->wq.buf +
- cp->proxy->wq.offset,
- cp->proxy->wq.len -
- cp->proxy->wq.offset);
- if (wc < 0) {
- if (sock_errno() != ERRNO_BLOCK) {
- /* Assume broken pipe */
- DEBUGF(("broken proxy pipe\n"));
- cp->proxy->bp = 1;
- /* There is no SSL shutdown for read */
- cp->eof = 1;
- if (JOINED_STATE_INVALID(cp)) {
- leave_joined_state(cp);
- break;
- }
- }
- } else {
- cp->proxy->wq.offset += wc;
- if (cp->proxy->wq.offset == cp->proxy->wq.len)
- cp->proxy->wq.len = 0;
- }
- }
- } else if (esock_poll_fd_isset_read(&pollfd, cp->fd)) {
- /* Read from SSL and write to proxy */
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("JOINED: read from ssl fd = %d\n",
- cp->fd));
- cc = esock_ssl_read(cp, rwbuf, RWBUFLEN);
- DEBUGF(("read from fd = %d, cc = %d\n", cp->fd, cc));
- if (cc > 0) {
- wc = sock_write(cp->proxy->fd, rwbuf, cc);
- if (wc < 0) {
- if (sock_errno() != ERRNO_BLOCK) {
- DEBUGF(("broken proxy pipe\n"));
- /* Assume broken pipe */
- cp->proxy->bp = 1;
- /* There is no SSL shutdown for read */
- cp->eof = 1;
- if (JOINED_STATE_INVALID(cp)) {
- leave_joined_state(cp);
- break;
- }
- } else {
- /* add all to write queue */
- DEBUGF(("adding to write queue %d bytes\n",
- cc));
- ensure_write_queue(&cp->proxy->wq, cc);
- memcpy(cp->proxy->wq.buf, rwbuf, cc);
- cp->proxy->wq.len = cc;
- cp->proxy->wq.offset = 0;
- }
- } else if (wc < cc) {
- /* add to write queue */
- DEBUGF(("adding to write queue %d bytes\n",
- cc - wc));
- ensure_write_queue(&cp->proxy->wq, cc - wc);
- memcpy(cp->proxy->wq.buf, rwbuf + wc, cc - wc);
- cp->proxy->wq.len = cc - wc;
- cp->proxy->wq.offset = 0;
- }
- } else if (cc == 0) {
- /* SSL eof */
- DEBUGF(("SSL eof\n"));
- cp->eof = 1;
- if (cp->proxy->wq.len == 0) {
- shutdown(cp->proxy->fd, SHUTDOWN_WRITE);
- cp->proxy->bp = 1;
- }
- if (JOINED_STATE_INVALID(cp)) {
- leave_joined_state(cp);
- break;
- }
- } else {
- /* This may very well happen when reading from SSL. */
- DEBUGF(("NOTE: readmask set, cc < 0, fd = %d, "
- "is ok\n", cp->fd));
- }
- }
- break;
-
- case ESOCK_SSL_SHUTDOWN:
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("SSL_SHUTDOWN: fd = %d\n", cp->fd));
- do_shutdown(cp);
- break;
-
- case ESOCK_DEFUNCT:
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("DEFUNCT: ERROR: should not happen. fd = %d\n",
- cp->fd));
- break;
-
- case ESOCK_WAIT_CONNECT:
- /* New connection shows up */
- connectsock = cp->fd;/* Is published */
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("WAIT_CONNECT fd = %d\n", connectsock));
-
- /* If the connection did succeed it's possible to
- * fetch the peer name (UNIX); or failure shows in
- * exceptmask (WIN32). Sorry for the mess below, but
- * we have to have balanced paren's in #ifdefs in
- * order not to confuse Emacs' indentation. */
- length = sizeof(iserv_addr);
- if (
-#ifdef __WIN32__
- esock_poll_fd_isset_exception(&pollfd, connectsock)
-#else
- getpeername(connectsock, (struct sockaddr *)&iserv_addr,
- &length) < 0
-#endif
- ) {
- sock_set_errno(ERRNO_CONNREFUSED);
- DEBUGF(("connect error: %s\n", psx_errstr()));
- reply(ESOCK_CONNECT_ERR, "4s", connectsock, psx_errstr());
- cp->state = ESOCK_DEFUNCT;
- break;
- }
- if (esock_ssl_connect_init(cp) < 0) {
- DEBUGF(("esock_ssl_connect_init() failed\n"));
- reply(ESOCK_CONNECT_ERR, "4s", connectsock, ssl_errstr());
- cp->state = ESOCK_DEFUNCT;
- break;
- }
- DEBUGF(("-> SSL_CONNECT\n"));
- cp->state = ESOCK_SSL_CONNECT;
- cp->ssl_want = ESOCK_SSL_WANT_WRITE;
- break;
-
- case ESOCK_SSL_CONNECT:
- /* SSL connect handshake. connectsock is published. */
- connectsock = cp->fd;
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("SSL_CONNECT fd = %d\n", connectsock));
- if (esock_ssl_connect(cp) < 0) {
- if (sock_errno() != ERRNO_BLOCK) {
- /* Handshake failed */
- DEBUGF(("ERROR: handshake: %s\n", ssl_errstr()));
- reply(ESOCK_CONNECT_ERR, "4s", connectsock,
- ssl_errstr());
- cp->state = ESOCK_DEFUNCT;
- }
- } else {
- /* SSL connect handshake successful */
- DEBUGF(("-> CONNECTED\n"));
- reply(ESOCK_CONNECT_REP, "4", connectsock);
- cp->state = ESOCK_CONNECTED;
- }
- break;
-
- default:
- DEBUGF(("ERROR: Connection in unknown state.\n"));
- }
- }
- }
-}
-
-static int set_poll_conns(Connection *cp, EsockPoll *ep, int verbose)
-{
- int i = 0;
-
- if (verbose)
- DEBUGF(("MASKS SET FOR FD: "));
- while (cp) {
- switch (cp->state) {
- case ESOCK_ACTIVE_LISTENING:
- if (verbose)
- DEBUGF(("%d (read) ", cp->fd));
- esock_poll_fd_set_read(ep, cp->fd);
- break;
- case ESOCK_WAIT_CONNECT:
- if (verbose)
- DEBUGF(("%d (write) ", cp->fd));
- esock_poll_fd_set_write(ep, cp->fd);
-#ifdef __WIN32__
- esock_poll_fd_set_exception(ep, cp->fd); /* Failure shows in exceptions */
-#endif
- break;
- case ESOCK_SSL_CONNECT:
- case ESOCK_SSL_ACCEPT:
- if (cp->ssl_want == ESOCK_SSL_WANT_READ) {
- if (verbose)
- DEBUGF(("%d (read) ", cp->fd));
- esock_poll_fd_set_read(ep, cp->fd);
- } else if (cp->ssl_want == ESOCK_SSL_WANT_WRITE) {
- if (verbose)
- DEBUGF(("%d (write) ", cp->fd));
- esock_poll_fd_set_write(ep, cp->fd);
- }
- break;
- case ESOCK_JOINED:
- if (!cp->bp) {
- if (cp->wq.len) {
- if (verbose)
- DEBUGF(("%d (write) ", cp->fd));
- esock_poll_fd_set_write(ep, cp->fd);
- } else if (!cp->proxy->eof) {
- if (verbose)
- DEBUGF(("%d (read) ", cp->proxy->fd));
- esock_poll_fd_set_read(ep, cp->proxy->fd);
- }
- }
- if (!cp->proxy->bp) {
- if (cp->proxy->wq.len) {
- if (verbose)
- DEBUGF(("%d (write) ", cp->proxy->fd));
- esock_poll_fd_set_write(ep, cp->proxy->fd);
- } else if (!cp->eof) {
- if (verbose)
- DEBUGF(("%d (read) ", cp->fd));
- esock_poll_fd_set_read(ep, cp->fd);
- }
- }
- break;
- case ESOCK_SSL_SHUTDOWN:
- if (cp->ssl_want == ESOCK_SSL_WANT_READ) {
- if (verbose)
- DEBUGF(("%d (read) ", cp->fd));
- esock_poll_fd_set_read(ep, cp->fd);
- } else if (cp->ssl_want == ESOCK_SSL_WANT_WRITE) {
- if (verbose)
- DEBUGF(("%d (write) ", cp->fd));
- esock_poll_fd_set_write(ep, cp->fd);
- }
- break;
- default:
- break;
- }
- i++;
- cp = cp->next;
- }
- if (verbose)
- DEBUGF(("\n"));
- return i;
-}
-
-
-static Connection *next_polled_conn(Connection *cp, Connection **cpnext,
- EsockPoll *ep, int set_wq_fds)
-{
- while(cp) {
- if (esock_poll_fd_isset_read(ep, cp->fd) ||
- (cp->proxy && esock_poll_fd_isset_read(ep, cp->proxy->fd)) ||
- (esock_poll_fd_isset_write(ep, cp->fd)) ||
- (cp->proxy && esock_poll_fd_isset_write(ep, cp->proxy->fd))
-#ifdef __WIN32__
- || esock_poll_fd_isset_exception(ep, cp->fd) /* Connect failure in WIN32 */
-#endif
- || (set_wq_fds && (cp->wq.len ||
- (cp->proxy && cp->proxy->wq.len)))
- || cp->errstr != NULL) {
- *cpnext = cp->next;
- return cp;
- }
- cp = cp->next;
- }
- *cpnext = NULL;
- return NULL;
-}
-
-static void leave_joined_state(Connection *cp)
-{
- shutdown(cp->proxy->fd, SHUTDOWN_ALL);
- if (((cp->bp || cp->eof) && cp->clean) ||
- (!cp->bp && !cp->eof)) {
- DEBUGF(("-> SSL_SHUTDOWN\n"));
- cp->state = ESOCK_SSL_SHUTDOWN;
- cp->ssl_want = ESOCK_SSL_WANT_WRITE;
- do_shutdown(cp);
- } else if (cp->close) {
- DEBUGF(("-> (removal)\n"));
- close_and_remove_connection(cp);
- } else {
- DEBUGF(("-> DEFUNCT\n"));
- cp->state = ESOCK_DEFUNCT;
- }
-}
-
-/* We are always in state SHUTDOWN here */
-static void do_shutdown(Connection *cp)
-{
- int ret;
-
- ret = esock_ssl_shutdown(cp);
- if (ret < 0) {
- if (sock_errno() == ERRNO_BLOCK) {
- return;
- } else {
- /* Something is wrong -- close and remove or move to DEFUNCT */
- DEBUGF(("Error in SSL shutdown\n"));
- if (cp->close) {
- DEBUGF(("-> (removal)\n"));
- close_and_remove_connection(cp);
- } else {
- DEBUGF(("-> DEFUNCT\n"));
- cp->state = ESOCK_DEFUNCT;
- }
- }
- } else if (ret == 0) {
- /* `close_notify' has been sent. Wait for reception of
- same. */
- return;
- } else if (ret == 1) {
- /* `close_notify' has been sent, and received. */
- if (cp->close) {
- DEBUGF(("-> (removal)\n"));
- close_and_remove_connection(cp);
- } else {
- DEBUGF(("-> DEFUNCT\n"));
- cp->state = ESOCK_DEFUNCT;
- }
- }
-}
-
-static void close_and_remove_connection(Connection *cp)
-{
- safe_close(cp->fd);
- remove_connection(cp);
-}
-
-static int reply(int cmd, char *fmt, ...)
-{
- static unsigned char replybuf[MAXREPLYBUF];
- unsigned char *buf = replybuf;
- va_list args;
- int len;
-
- va_start(args, fmt);
- len = put_pars(NULL, fmt, args);
- va_end(args);
- len++;
- if (len > sizeof(replybuf))
- buf = esock_malloc(len);
-
- PUT_INT8(cmd, buf);
- va_start(args, fmt);
- (void) put_pars(buf + 1, fmt, args);
- va_end(args);
- write_ctrl(buf, len);
- if (buf != replybuf)
- esock_free(buf);
- return len;
-}
-
-static int input(char *fmt, ...)
-{
- va_list args;
- int len;
-
- va_start(args, fmt);
- len = get_pars(ebuf + 1, fmt, args);
- va_end(args);
- return len + 1;
-}
-
-static int put_pars(unsigned char *buf, char *fmt, va_list args)
-{
- char *s, *str, *bin;
- int val, len, pos = 0;
-
- s = fmt;
- while (*s) {
- switch (*s) {
- case '1':
- val = va_arg(args, int);
- if (buf)
- PUT_INT8(val, buf + pos);
- pos++;
- break;
- case '2':
- val = va_arg(args, int);
- if (buf)
- PUT_INT16(val, buf + pos);
- pos += 2;
- break;
- case '4':
- val = va_arg(args, int);
- if (buf)
- PUT_INT32(val, buf + pos);
- pos += 4;
- break;
- case 's': /* string */
- str = va_arg(args, char *);
- if (buf)
- strcpy((char *)(buf + pos), str);
- pos += strlen(str) + 1;
- break;
- case 'b': /* binary */
- len = va_arg(args, int);
- if (buf)
- PUT_INT32(len, buf + pos);
- pos += 4;
- bin = va_arg(args, char *);
- if (buf)
- memcpy(buf + pos, bin, len);
- pos += len;
- break;
- default:
- fprintf(stderr, "esock: Invalid format character: %c\n", *s);
- exit(EXIT_FAILURE);
- break;
- }
- s++;
- }
- return pos;
-}
-
-
-static int get_pars(unsigned char *buf, char *fmt, va_list args)
-{
- int *ip;
- char *s, **strp, **bin;
- int pos = 0;
-
- s = fmt;
- while (*s) {
- switch (*s) {
- case '1':
- ip = va_arg(args, int *);
- *ip = GET_INT8(buf + pos);
- pos++;
- break;
- case '2':
- ip = va_arg(args, int *);
- *ip = GET_INT16(buf + pos);
- pos += 2;
- break;
- case '4':
- ip = va_arg(args, int *);
- *ip = GET_INT32(buf + pos);
- pos += 4;
- break;
- case 's':
- strp = va_arg(args, char **);
- *strp = (char *)(buf + pos);
- pos += strlen(*strp) + 1;
- break;
- case 'b':
- ip = va_arg(args, int *);
- *ip = GET_INT32(buf + pos);
- pos += 4;
- bin = va_arg(args, char **);
- *bin = (char *)(buf + pos);
- pos += *ip;
- break;
- default:
- fprintf(stderr, "esock: Invalid format character: %c\n", *s);
- exit(EXIT_FAILURE);
- break;
- }
- s++;
- }
- return pos;
-}
-
-static FD do_connect(char *lipstring, int lport, char *fipstring, int fport)
-{
- struct sockaddr_in sock_addr;
- long inaddr;
- FD fd;
-
- if ((fd = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_FD) {
- DEBUGF(("Error calling socket()\n"));
- return fd;
- }
- if (check_num_sock_fds(fd) < 0)
- return INVALID_FD;
- DEBUGF((" fd = %d\n", fd));
-
- /* local */
- if ((inaddr = inet_addr(lipstring)) == INADDR_NONE) {
- DEBUGF(("Error in inet_addr(): lipstring = %s\n", lipstring));
- safe_close(fd);
- sock_set_errno(ERRNO_ADDRNOTAVAIL);
- return INVALID_FD;
- }
- memset(&sock_addr, 0, sizeof(sock_addr));
- sock_addr.sin_family = AF_INET;
- sock_addr.sin_addr.s_addr = inaddr;
- sock_addr.sin_port = htons(lport);
- if(bind(fd, (struct sockaddr*) &sock_addr, sizeof(sock_addr)) < 0) {
- DEBUGF(("Error in bind()\n"));
- safe_close(fd);
- /* XXX Set error code for bind error */
- return INVALID_FD;
- }
-
- /* foreign */
- if ((inaddr = inet_addr(fipstring)) == INADDR_NONE) {
- DEBUGF(("Error in inet_addr(): fipstring = %s\n", fipstring));
- safe_close(fd);
- sock_set_errno(ERRNO_ADDRNOTAVAIL);
- return INVALID_FD;
- }
- memset(&sock_addr, 0, sizeof(sock_addr));
- sock_addr.sin_family = AF_INET;
- sock_addr.sin_addr.s_addr = inaddr;
- sock_addr.sin_port = htons(fport);
-
- SET_NONBLOCKING(fd);
-
- if(connect(fd, (struct sockaddr*)&sock_addr, sizeof(sock_addr)) < 0) {
- if (sock_errno() != ERRNO_PROGRESS && /* UNIX */
- sock_errno() != ERRNO_BLOCK) { /* WIN32 */
- DEBUGF(("Error in connect()\n"));
- safe_close(fd);
- return INVALID_FD;
- }
- }
- return fd;
-}
-
-static FD do_listen(char *ipstring, int lport, int backlog, int *aport)
-{
- static int one = 1; /* Type must be int, not long */
- struct sockaddr_in sock_addr;
- long inaddr;
- int length;
- FD fd;
-
- if ((fd = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_FD) {
- DEBUGF(("Error calling socket()\n"));
- return fd;
- }
- if (check_num_sock_fds(fd) < 0)
- return INVALID_FD;
- DEBUGF((" fd = %d\n", fd));
- if ((inaddr = inet_addr(ipstring)) == INADDR_NONE) {
- DEBUGF(("Error in inet_addr(): ipstring = %s\n", ipstring));
- safe_close(fd);
- sock_set_errno(ERRNO_ADDRNOTAVAIL);
- return INVALID_FD;
- }
- memset(&sock_addr, 0, sizeof(sock_addr));
- sock_addr.sin_family = AF_INET;
- sock_addr.sin_addr.s_addr = inaddr;
- sock_addr.sin_port = htons(lport);
-
- setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (void *)&one, sizeof(one));
-
- if(bind(fd, (struct sockaddr*) &sock_addr, sizeof(sock_addr)) < 0) {
- DEBUGF(("Error in bind()\n"));
- safe_close(fd);
- return INVALID_FD;
- }
- if (listen(fd, backlog) < 0) {
- DEBUGF(("Error in listen()\n"));
- safe_close(fd);
- return INVALID_FD;
- }
- /* find out assigned local port number */
- length = sizeof(sock_addr);
- if (getsockname(fd, (struct sockaddr *)&sock_addr, &length) < 0) {
- DEBUGF(("Error in getsockname()\n"));
- safe_close(fd);
- return INVALID_FD;
- }
- if (aport)
- *aport = ntohs(sock_addr.sin_port);
- return fd;
-}
-
-static FD do_accept(FD listensock, struct sockaddr *saddr, int *len)
-{
- FD fd;
-
- if ((fd = accept(listensock, saddr, len)) == INVALID_FD) {
- DEBUGF(("Error calling accept()\n"));
- return fd;
- }
- if (check_num_sock_fds(fd) < 0)
- return INVALID_FD;
- return fd;
-}
-
-static Connection *new_connection(int state, FD fd)
-{
- Connection *cp;
-
- if (!(cp = esock_malloc(sizeof(Connection))))
- return NULL;
- cp->state = state;
- cp->acceptors = 0;
- cp->fd = fd;
- cp->listen_fd = INVALID_FD;
- cp->proxy = NULL;
- cp->opaque = NULL;
- cp->ssl_want = 0;
- cp->eof = 0;
- cp->bp = 0;
- cp->clean = 0; /* XXX Used? */
- cp->close = 0;
- cp->origin = -1;
- cp->flags = NULL;
- cp->logfp = NULL;
- cp->wq.size = 0;
- cp->wq.buf = NULL;
- cp->wq.len = 0;
- cp->wq.offset = 0;
- cp->next = connections;
- cp->errstr = NULL;
- connections = cp;
- return cp;
-}
-
-
-static void print_connections(void)
-{
- if (debug) {
- Connection *cp = connections;
- DEBUGF(("CONNECTIONS:\n"));
- while (cp) {
- if (cp->state == ESOCK_JOINED) {
- DEBUGF((" - %s [%8p] (origin = %s)\n"
- " (fd = %d, eof = %d, wq = %d, bp = %d)\n"
- " (proxyfd = %d, eof = %d, wq = %d, bp = %d)\n",
- connstr[cp->state], cp, originstr[cp->origin],
- cp->fd, cp->eof, cp->wq.len, cp->bp,
- cp->proxy->fd, cp->proxy->eof, cp->proxy->wq.len,
- cp->proxy->bp));
- } else if (cp->state == ESOCK_ACTIVE_LISTENING) {
- DEBUGF((" - %s [%8p] (fd = %d, acceptors = %d)\n",
- connstr[cp->state], cp, cp->fd, cp->acceptors));
- } else {
- DEBUGF((" - %s [%8p] (fd = %d)\n", connstr[cp->state], cp,
- cp->fd));
- }
- cp= cp->next;
- }
- }
-}
-
-static void dump_connections(void)
-{
- Connection *cp = connections;
- Proxy *pp = proxies;
- time_t t = time(NULL);
- int length = 0;
- struct sockaddr_in iserv_addr;
-
- __debugprintf("CONNECTIONS %s", ctime(&t));
- while (cp) {
- if (cp->state == ESOCK_JOINED) {
- __debugprintf(" - %s [%8p] (origin = %s)\n"
- " (fd = %d, eof = %d, wq = %d, bp = %d), close = %d\n"
- " (proxyfd = %d, eof = %d, wq = %d, bp = %d)\n",
- connstr[cp->state], cp, originstr[cp->origin],
- cp->fd, cp->eof, cp->wq.len, cp->bp, cp->close,
- cp->proxy->fd, cp->proxy->eof, cp->proxy->wq.len,
- cp->proxy->bp);
- } else if (cp->state == ESOCK_ACTIVE_LISTENING) {
- __debugprintf(" - %s [%8p] (fd = %d, acceptors = %d)\n",
- connstr[cp->state], cp, cp->fd, cp->acceptors);
- } else {
- __debugprintf(" - %s [%8p] (fd = %d)\n", connstr[cp->state], cp,
- cp->fd);
- }
- length = sizeof(iserv_addr);
- if ((cp->state == ESOCK_ACTIVE_LISTENING) ||
- (cp->state == ESOCK_PASSIVE_LISTENING)) {
- getsockname(cp->fd, (struct sockaddr *) &iserv_addr, &length);
- __debugprintf(" (ip = %s, port = %d)\n",
- inet_ntoa(iserv_addr.sin_addr),
- ntohs(iserv_addr.sin_port));
- }
- else {
- getsockname(cp->fd, (struct sockaddr *) &iserv_addr, &length);
- __debugprintf(" (local_ip = %s, local_port = %d)\n",
- inet_ntoa(iserv_addr.sin_addr),
- ntohs(iserv_addr.sin_port));
- length = sizeof(iserv_addr);
- getpeername(cp->fd, (struct sockaddr *) &iserv_addr, &length);
- __debugprintf(" (remote_ip = %s, remote_port = %d)\n",
- inet_ntoa(iserv_addr.sin_addr),
- ntohs(iserv_addr.sin_port));
- }
- cp=cp->next;
- }
-
- __debugprintf("PROXIES\n");
- while (pp) {
- __debugprintf(" - fd = %d [%8p] (external_fd = %d, peer_port = %d,"
- " eof = %d)\n", pp->fd, pp, pp->conn->fd, pp->peer_port,
- pp->eof);
-
- pp= pp->next;
- }
-}
-
-static Connection *get_connection(FD fd)
-{
- Connection *cp = connections;
-
- while(cp) {
- if(cp->fd == fd)
- return cp;
- cp = cp->next;
- }
- return NULL;
-}
-
-/*
- * Remove a connection from the list of connection, close the proxy
- * socket and free all resources. The main socket (fd) is *not*
- * closed here, because the closing of that socket has to be synchronized
- * with the Erlang process controlling this port program.
- */
-static void remove_connection(Connection *conn)
-{
- Connection **prev = &connections;
- Connection *cp = connections;
-
- while (cp) {
- if(cp == conn) {
- DEBUGF(("remove_connection: fd = %d\n", cp->fd));
- esock_ssl_free(cp); /* frees cp->opaque only */
- esock_free(cp->flags);
- closelog(cp->logfp); /* XXX num_sock_fds */
- esock_free(cp->wq.buf);
- if (cp->proxy) {
- safe_close(cp->proxy->fd);
- remove_proxy(cp->proxy);
- }
- *prev = cp->next;
- esock_free(cp);
- return;
- }
- prev = &cp->next;
- cp = cp->next;
- }
-}
-
-static Proxy *get_proxy_by_peerport(int port)
-{
- Proxy *p = proxies;
-
- while(p) {
- if (p->peer_port == port)
- return p;
- p = p->next;
- }
- return NULL;
-}
-
-static Proxy *new_proxy(FD fd)
-{
- Proxy *p;
-
- if (!(p = esock_malloc(sizeof(Proxy))))
- return NULL;
-
- p->fd = fd;
- p->peer_port = -1;
- p->eof = 0;
- p->bp = 0;
- p->conn = NULL;
- p->wq.size = 0;
- p->wq.buf = NULL;
- p->wq.len = 0;
- p->wq.offset = 0;
- p->next = proxies;
- proxies = p;
- return p;
-}
-
-static void remove_proxy(Proxy *proxy)
-{
- Proxy *p = proxies, **pp = &proxies;
-
- while(p) {
- if (p == proxy) {
- DEBUGF(("remove_proxyfd = %d\n", p->fd));
- esock_free(p->wq.buf);
- *pp = p->next;
- esock_free(p);
- return;
- }
- pp = &p->next;
- p = p->next;
- }
-}
-
-static int check_num_sock_fds(FD fd)
-{
- num_sock_fds++; /* fd is valid */
-#ifdef USE_SELECT
- if (num_sock_fds > FD_SETSIZE) {
- num_sock_fds--;
- sock_set_errno(ERRNO_MFILE);
- safe_close(fd);
- return -1;
- }
-#endif
- return 0;
-}
-
-static void safe_close(FD fd)
-{
- int err;
-
- err = sock_errno();
- DEBUGF(("safe_close fd = %d\n", fd));
- if (sock_close(fd) < 0) {
- DEBUGF(("safe_close failed\n"));
- } else {
- num_sock_fds--;
- }
- sock_set_errno(err);
-}
-
-static void clean_up(void)
-{
- Connection *cp, *cpnext;
- Proxy *pp, *ppnext;
-
- cp = connections;
- while (cp) {
- safe_close(cp->fd);
- cpnext = cp->next;
- remove_connection(cp);
- cp = cpnext;
- }
-
- pp = proxies;
- while (pp) {
- safe_close(pp->fd);
- ppnext = pp->next;
- remove_proxy(pp);
- pp = ppnext;
- }
-}
-
-static void ensure_write_queue(WriteQueue *wq, int size)
-{
- if (wq->size < size) {
- wq->buf = esock_realloc(wq->buf, size);
- wq->size = size;
- }
-}
-
-
-
-
-
-
-
diff --git a/lib/ssl/c_src/esock.h b/lib/ssl/c_src/esock.h
deleted file mode 100644
index 16c9faa530..0000000000
--- a/lib/ssl/c_src/esock.h
+++ /dev/null
@@ -1,273 +0,0 @@
-/*<copyright>
- * <year>1999-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-/*
- * Purpose: Implementation of Secure Socket Layer (SSL).
- *
- */
-
-#ifndef ESOCK_H
-#define ESOCK_H
-
-#ifdef __WIN32__
-#include "esock_winsock.h"
-#endif
-#include <stdio.h>
-
-#ifdef __WIN32__
-#define INVALID_FD INVALID_SOCKET
-
-#define sock_read(fd, buf, len) recv((fd), (buf), (len), 0)
-#define sock_write(fd, buf, len) send((fd), (buf), (len), 0)
-#define sock_close(fd) closesocket(fd)
-#define sock_errno() WSAGetLastError()
-#define sock_set_errno(err) WSASetLastError(err)
-
-#define ERRNO_NONE 0
-#define ERRNO_BLOCK WSAEWOULDBLOCK
-#define ERRNO_CONNREFUSED WSAECONNREFUSED
-#define ERRNO_PROGRESS WSAEINPROGRESS
-#define ERRNO_PROTONOSUPPORT WSAEPROTONOSUPPORT
-#define ERRNO_INVAL WSAEINVAL
-#define ERRNO_ADDRNOTAVAIL WSAEADDRNOTAVAIL
-#define ERRNO_NOTSOCK WSAENOTSOCK
-#define ERRNO_OPNOTSUPP WSAEOPNOTSUPP
-#define ERRNO_MFILE WSAEMFILE
-#define SET_BLOCKING(fd) do { \
- unsigned long zeroval = 0; \
- ioctlsocket((fd), FIONBIO, &zeroval); \
- } while (0)
-#define SET_NONBLOCKING(fd) do { \
- unsigned long oneval = 1; \
- ioctlsocket((fd), FIONBIO, &oneval); \
- } while (0)
-#else
-#define INVALID_FD (-1)
-
-#define sock_read(fd, buf, len) read((fd), (buf), (len))
-#define sock_write(fd, buf, len) write((fd), (buf), (len))
-#define sock_close(fd) close(fd)
-#define sock_errno() errno
-#define sock_set_errno(err) do {errno = (err);} while(0)
-
-#define ERRNO_NONE 0
-#define ERRNO_BLOCK EAGAIN
-#define ERRNO_CONNREFUSED ECONNREFUSED
-#define ERRNO_PROGRESS EINPROGRESS
-#define ERRNO_PROTONOSUPPORT EPROTONOSUPPORT
-#define ERRNO_INVAL EINVAL
-#define ERRNO_ADDRNOTAVAIL EADDRNOTAVAIL
-#define ERRNO_NOTSOCK ENOTSOCK
-#define ERRNO_OPNOTSUPP EOPNOTSUPP
-#define ERRNO_MFILE EMFILE
-#define SET_BLOCKING(fd) fcntl((fd), F_SETFL, \
- fcntl((fd), F_GETFL, 0) & ~O_NONBLOCK)
-#define SET_NONBLOCKING(fd) fcntl((fd), F_SETFL, \
- fcntl((fd), F_GETFL, 0) | O_NONBLOCK)
-#endif
-
-#define GET_INT8(s) ((s)[0])
-#define GET_INT16(s) (((s)[0] << 8) | (s)[1])
-#define GET_INT32(s) (((s)[0] << 24) | ((s)[1] << 16) | \
- ((s)[2] << 8) | (s)[3])
-
-#define PUT_INT8(x, s) do { (s)[0] = x; } while(0)
-#define PUT_INT16(x, s) do { (s)[0] = ((x) >> 8) & 0xff; \
- (s)[1] = ((x) & 0xff); } while(0)
-#define PUT_INT32(x, s) do { (s)[0] = ((x) >> 24) & 0xff; \
- (s)[1] = ((x) >> 16) & 0xff; \
- (s)[2] = ((x) >> 8) & 0xff; \
- (s)[3] = (x) & 0xff; } while(0)
-
-/* type for Connections */
-#define ESOCK_STATE_NONE 0
-#define ESOCK_ACTIVE_LISTENING 1
-#define ESOCK_PASSIVE_LISTENING 2
-#define ESOCK_CONNECTED 3
-#define ESOCK_WAIT_CONNECT 4
-#define ESOCK_SSL_CONNECT 5
-#define ESOCK_SSL_ACCEPT 6
-#define ESOCK_TRANSPORT_ACCEPT 7
-#define ESOCK_JOINED 8
-#define ESOCK_SSL_SHUTDOWN 9
-#define ESOCK_DEFUNCT 10
-
-#ifdef __WIN32__
- typedef SOCKET FD;
-#else
- typedef int FD;
-#endif
-
-/* For the shutdown(fd, how) call */
-#ifdef __WIN32__
-#define SHUTDOWN_READ SD_RECEIVE
-#define SHUTDOWN_WRITE SD_SEND
-#define SHUTDOWN_ALL SD_BOTH
-#else
-#define SHUTDOWN_READ 0
-#define SHUTDOWN_WRITE 1
-#define SHUTDOWN_ALL 2
-#endif
-
-#define ORIG_LISTEN 0
-#define ORIG_ACCEPT 1
-#define ORIG_CONNECT 2
-
-typedef struct {
- int size; /* Total size of buf */
- unsigned char *buf;
- int len; /* Current number of bytes in buf */
- int offset; /* Bytes already written */
-} WriteQueue;
-
-typedef struct _proxy Proxy;
-
-typedef struct Connection {
- FD fd;
- FD listen_fd; /* Needed for async listen error */
- unsigned char state;
- int acceptors; /* Count acceptors for listen socket */
- Proxy *proxy;
- void *opaque; /* Any suitable ssl structure */
- int ssl_want; /* read/write flags */
- int eof; /* end of file (read) */
- int bp; /* broken pipe (write) */
- int clean; /* Clean SSL shutdown initiated */
- int close; /* Close if set */
- int origin; /* listen, accept or connect */
- int encrypted; /* 1 = SSL encrypted, 0 = normal, unencrypted tcp */
- char *flags; /* ssl parameters */
- FILE *logfp; /* connection log file (not used) */
- WriteQueue wq;
- struct Connection* next;
- const char* errstr; /* only used to report errors from ssl_accept_init in SSL_ACCEPT */
-} Connection;
-
-struct _proxy {
- FD fd;
- int peer_port;
- int eof; /* end of file (read) */
- int bp; /* broken pipe (write) */
- Connection *conn;
- WriteQueue wq;
- Proxy *next;
-};
-
-/* Commands, replies, and error responses */
-
-#define ESOCK_CONNECT_CMD 1
-#define ESOCK_CONNECT_WAIT_REP 2
-#define ESOCK_CONNECT_REP 3
-#define ESOCK_CONNECT_ERR 4
-
-#define ESOCK_TERMINATE_CMD 5
-#define ESOCK_CLOSE_CMD 6
-
-#define ESOCK_LISTEN_CMD 7
-#define ESOCK_LISTEN_REP 8
-#define ESOCK_LISTEN_ERR 9
-
-#define ESOCK_TRANSPORT_ACCEPT_CMD 10
-#define ESOCK_NOACCEPT_CMD 11
-#define ESOCK_TRANSPORT_ACCEPT_REP 12
-#define ESOCK_TRANSPORT_ACCEPT_ERR 13
-
-#define ESOCK_FROMNET_CLOSE_REP 14
-
-#define ESOCK_CONNECT_SYNC_ERR 15
-#define ESOCK_LISTEN_SYNC_ERR 16
-
-#define ESOCK_PROXY_PORT_REP 23
-#define ESOCK_PROXY_JOIN_CMD 24
-#define ESOCK_PROXY_JOIN_REP 25
-#define ESOCK_PROXY_JOIN_ERR 26
-
-#define ESOCK_SET_SOCKOPT_CMD 27
-#define ESOCK_IOCTL_OK 28
-#define ESOCK_IOCTL_ERR 29
-
-#define ESOCK_GETPEERNAME_CMD 30
-#define ESOCK_GETPEERNAME_REP 31
-#define ESOCK_GETPEERNAME_ERR 32
-
-#define ESOCK_GETSOCKNAME_CMD 33
-#define ESOCK_GETSOCKNAME_REP 34
-#define ESOCK_GETSOCKNAME_ERR 35
-
-#define ESOCK_GETPEERCERT_CMD 36
-#define ESOCK_GETPEERCERT_REP 37
-#define ESOCK_GETPEERCERT_ERR 38
-
-#define ESOCK_GETVERSION_CMD 39
-#define ESOCK_GETVERSION_REP 40
-
-#define ESOCK_SET_SEED_CMD 41
-
-#define ESOCK_GETCONNINFO_CMD 42
-#define ESOCK_GETCONNINFO_REP 43
-#define ESOCK_GETCONNINFO_ERR 44
-
-#define ESOCK_SSL_ACCEPT_CMD 45
-#define ESOCK_SSL_ACCEPT_REP 46
-#define ESOCK_SSL_ACCEPT_ERR 47
-
-#define ESOCK_DUMP_STATE_CMD 48
-#define ESOCK_SET_DEBUG_CMD 49
-#define ESOCK_SET_DEBUGMSG_CMD 50
-
-
-/* Option codes for ESOCK_SET_SOCKOPT_CMD */
-#define ESOCK_SET_TCP_NODELAY 1
-
-/* SSL want to read or write */
-#define ESOCK_SSL_WANT_READ 1
-#define ESOCK_SSL_WANT_WRITE 2
-
-/* Protocol version according to ssl_server */
-#define ESOCK_SSLv2 1
-#define ESOCK_SSLv3 2
-#define ESOCK_TLSv1 4
-
-
-#endif
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/lib/ssl/c_src/esock_openssl.c b/lib/ssl/c_src/esock_openssl.c
deleted file mode 100644
index 0bc42958f0..0000000000
--- a/lib/ssl/c_src/esock_openssl.c
+++ /dev/null
@@ -1,1213 +0,0 @@
-/*<copyright>
- * <year>1999-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-/*
- * Purpose: Adaptions for the OpenSSL package.
- *
- * This file implements the functions defined in esock_ssl.h for
- * the OpenSSL package.
- *
- * The following holds true for non-blockling I/O:
- *
- * Function Return values
- * -------- -------------
- * SSL_accept() success: 1, failure: =<0
- * SSL_connect() success: 1, failure: =<0
- * SSL_read() success: >0, eof: 0, failure: <0
- * SSL_write() success: > 0, failure: =<0
- * SSL_shutdown() success: 1, not finished: 0
- *
- * If the return value of any of the above functions is `ret' and the
- * ssl connection is `ssl', the call
- *
- * ssl_error = SSL_get_error(ssl, ret);
- *
- * returns one of the following eight values:
- *
- * SSL_ERROR_NONE ret > 0
- * SSL_ERROR_ZERO_RETURN ret = 0
- * SSL_ERROR_WANT_READ ret < 0 and ssl wants to read
- * SSL_ERROR_WANT_WRITE ret < 0 and ssl wants to write
- * SSL_ERROR_SYSCALL ret < 0 or ret = 0
- * SSL_ERROR_SSL if there was an ssl internal error
- * SSL_ERROR_WANT_X509_LOOKUP ret < 0 and ssl wants x509 lookup
- * SSL_ERROR_WANT_CONNECT ret < 0 and ssl wants connect
- *
- * It is the case that SSL_read() sometimes returns -1, even when the
- * underlying file descriptor is ready for reading.
- *
- * Also, sometimes we may have SSL_ERROR_SSL in SSL_accept() and SSL_connect()
- * when a retry should be done.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <errno.h>
-#ifndef __WIN32__
-# include <fcntl.h>
-# include <unistd.h>
-#endif
-
-#include "esock.h"
-#include "esock_ssl.h"
-#include "debuglog.h"
-#include "esock_utils.h"
-#include "esock_posix_str.h"
-
-#include <openssl/crypto.h>
-#include <openssl/ssl.h>
-#include <openssl/err.h>
-#include <openssl/rand.h>
-
-int ephemeral_rsa = 0;
-int ephemeral_dh = 0; /* XXX Not used yet */
-int protocol_version = 0;
-
-char *esock_ssl_errstr = "";
-
-#define FLAGSBUFSIZE 512
-#define X509BUFSIZE 256
-#define DEFAULT_VERIFY_DEPTH 1
-
-#define SET_WANT(cp, ssl_error) \
- switch((ssl_error)) { \
- case SSL_ERROR_WANT_READ: \
- (cp)->ssl_want = ESOCK_SSL_WANT_READ; \
- break; \
- case SSL_ERROR_WANT_WRITE: \
- (cp)->ssl_want = ESOCK_SSL_WANT_WRITE; \
- break; \
- default: \
- (cp)->ssl_want = 0; \
- break; \
- }
-
-#define RESET_ERRSTR() \
- esock_ssl_errstr = "";
-
-#define MAYBE_SET_ERRSTR(s) \
- if (!esock_ssl_errstr[0]) \
- esock_ssl_errstr = (s);
-
-typedef struct {
- int code;
- char *text;
-} err_entry;
-
-typedef struct {
- SSL_CTX *ctx;
- char *passwd;
- int verify_depth;
-} callback_data;
-
-static char *ssl_error_str(int error);
-static void end_ssl_call(int ret, Connection *cp, int ssl_error);
-static void check_shutdown(Connection *cp);
-static int set_ssl_parameters(Connection *cp, SSL_CTX *ctx);
-static int verify_callback(int ok, X509_STORE_CTX *ctx);
-static int passwd_callback(char *buf, int num, int rwflag, void *userdata);
-static void info_callback(const SSL *ssl, int where, int ret);
-static void callback_data_free(void *parent, void *ptr,
- CRYPTO_EX_DATA *ad,
- int idx, long arg1, void *argp);
-static RSA *tmp_rsa_callback(SSL *ssl, int is_export, int keylen);
-static void restrict_protocols(SSL_CTX *ctx);
-
-static err_entry errs[] = {
- {SSL_ERROR_NONE, "SSL_ERROR_NONE"},
- {SSL_ERROR_ZERO_RETURN, "SSL_ERROR_ZERO_RETURN"},
- {SSL_ERROR_WANT_READ, "SSL_ERROR_WANT_READ"},
- {SSL_ERROR_WANT_WRITE, "SSL_ERROR_WANT_WRITE"},
- {SSL_ERROR_SYSCALL, "SSL_ERROR_SYSCALL"},
- {SSL_ERROR_SSL, "SSL_ERROR_SSL"},
- {SSL_ERROR_WANT_X509_LOOKUP, "SSL_ERROR_WANT_X509_LOOKUP"},
- {SSL_ERROR_WANT_CONNECT, "SSL_ERROR_WANT_CONNECT"}
-};
-
-static SSL_METHOD *method; /* for listen and connect init */
-static char x509_buf[X509BUFSIZE]; /* for verify_callback */
-static int callback_data_index = -1; /* for ctx ex_data */
-static unsigned char randvec[1024]; /* XXX */
-
-#if defined(__WIN32__) || OPEN_MAX > 256
-# define FOPEN_WORKAROUND(var, expr) var = (expr)
-# define VOID_FOPEN_WORKAROUND(expr) expr
-#else
-/*
- * This is an ugly workaround. On Solaris, fopen() will return NULL if
- * it gets a file descriptor > 255. To avoid that, we'll make sure that
- * there is always one low-numbered file descriptor available when
- * fopen() is called.
- */
-static int reserved_fd; /* Reserve a low-numbered file descriptor */
-# define USE_FOPEN_WORKAROUND 1
-
-# define FOPEN_WORKAROUND(var, expr) \
-do { \
- close(reserved_fd); \
- var = (expr); \
- reserved_fd = open("/dev/null", O_RDONLY); \
-} while (0)
-
-# define VOID_FOPEN_WORKAROUND(expr) \
-do { \
- close(reserved_fd); \
- expr; \
- reserved_fd = open("/dev/null", O_RDONLY); \
-} while (0)
-#endif
-
-esock_version *esock_ssl_version(void)
-{
- static esock_version vsn;
-
- vsn.compile_version = OPENSSL_VERSION_TEXT;
- vsn.lib_version = SSLeay_version(SSLEAY_VERSION);
- return &vsn;
-}
-
-char *esock_ssl_ciphers(void)
-{
- SSL_CTX *ctx;
- SSL *ssl;
- char *ciphers;
- const char *cp;
- int i = 0, used = 0, len, incr = 1024;
-
- if (!(ctx = SSL_CTX_new(method)))
- return NULL;
- restrict_protocols(ctx);
- if (!(ssl = SSL_new(ctx))) {
- SSL_CTX_free(ctx);
- return NULL;
- }
-
- ciphers = esock_malloc(incr);
- len = incr;
- *ciphers = '\0';
-
- while (1) {
- if (!(cp = SSL_get_cipher_list(ssl, i)))
- break;
- if (i > 0) {
- if (used == len) {
- len += incr;
- ciphers = esock_realloc(ciphers, len);
- }
- strcat(ciphers, ":");
- used++;
- }
- if (strlen(cp) + used >= len) {
- len += incr;
- ciphers = esock_realloc(ciphers, len);
- }
- strcat(ciphers, cp);
- used += strlen(cp);
- i++;
- }
- SSL_free(ssl);
- SSL_CTX_free(ctx);
- return ciphers;
-}
-
-void esock_ssl_seed(void *buf, int len)
-{
- RAND_seed(buf, len);
-
- /* XXX Maybe we should call RAND_status() and check if we have got
- * enough randomness.
- */
-}
-
-int esock_ssl_init(void)
-{
- method = SSLv23_method(); /* SSLv2, SSLv3 and TLSv1, may be restricted
- in listen and connect */
- SSL_load_error_strings();
- SSL_library_init();
- esock_ssl_seed(randvec, sizeof(randvec));
- callback_data_index = SSL_CTX_get_ex_new_index(0, "callback_data",
- NULL, NULL,
- callback_data_free);
-#ifdef USE_FOPEN_WORKAROUND
- reserved_fd = open("/dev/null", O_RDONLY);
- DEBUGF(("init: reserved_fd=%d\r\n", reserved_fd));
-#endif
- return 0;
-}
-
-
-void esock_ssl_finish(void)
-{
- /* Nothing */
-}
-
-
-void esock_ssl_free(Connection *cp)
-{
- SSL *ssl = cp->opaque;
- SSL_CTX *ctx;
-
- if (ssl) {
- ctx = SSL_get_SSL_CTX(ssl);
- SSL_free(ssl);
- if (cp->origin != ORIG_ACCEPT)
- SSL_CTX_free(ctx);
- cp->opaque = NULL;
- }
-}
-
-
-/*
- * Print SSL specific errors.
- */
-void esock_ssl_print_errors_fp(FILE *fp)
-{
- ERR_print_errors_fp(fp);
-}
-
-
-int esock_ssl_accept_init(Connection *cp, void *listenssl)
-{
- SSL_CTX *listenctx;
- SSL *ssl;
-
- RESET_ERRSTR();
- MAYBE_SET_ERRSTR("esslacceptinit");
-
- if(!listenssl) {
- DEBUGF(("esock_ssl_accept_init: listenssl null\n"));
- return -1;
- }
- if (!(listenctx = SSL_get_SSL_CTX(listenssl))) {
- DEBUGF(("esock_ssl_accept_init: SSL_get_SSL_CTX\n"));
- return -1;
- }
- if (!(ssl = cp->opaque = SSL_new(listenctx))) {
- DEBUGF(("esock_ssl_accept_init: SSL_new(listenctx)\n"));
- return -1;
- }
- SSL_set_fd(ssl, cp->fd);
- return 0;
-
-}
-
-
-int esock_ssl_connect_init(Connection *cp)
-{
- SSL_CTX *ctx;
- SSL *ssl;
-
- RESET_ERRSTR();
- MAYBE_SET_ERRSTR("esslconnectinit");
-
- if (!(ctx = SSL_CTX_new(method)))
- return -1;
- if (set_ssl_parameters(cp, ctx) < 0) {
- SSL_CTX_free(ctx);
- return -1;
- }
- restrict_protocols(ctx);
- if (!(ssl = cp->opaque = SSL_new(ctx))) {
- SSL_CTX_free(ctx);
- return -1;
- }
- SSL_set_fd(ssl, cp->fd);
- return 0;
-}
-
-
-int esock_ssl_listen_init(Connection *cp)
-{
- SSL_CTX *ctx;
- SSL *ssl;
-
- RESET_ERRSTR();
- MAYBE_SET_ERRSTR("essllisteninit");
-
- if (!(ctx = SSL_CTX_new(method)))
- return -1;
- if (set_ssl_parameters(cp, ctx) < 0) {
- SSL_CTX_free(ctx);
- return -1;
- }
- restrict_protocols(ctx);
-
- /* The allocation of ctx is for setting ssl parameters, so that
- * accepts can inherit them. We allocate ssl to be able to
- * refer to it via cp->opaque, but will not be used otherwise.
- */
- if (!(ssl = cp->opaque = SSL_new(ctx))) {
- SSL_CTX_free(ctx);
- return -1;
- }
- /* Set callback for temporary ephemeral RSA key generation.
- * Note: for servers only. */
- SSL_CTX_set_tmp_rsa_callback(ctx, tmp_rsa_callback);
- return 0;
-}
-
-/*
- * esock_ssl_accept(Connection *cp)
- *
- */
-int esock_ssl_accept(Connection *cp)
-{
- int ret, ssl_error;
- SSL *ssl = cp->opaque;
-
- RESET_ERRSTR();
-
- DEBUGF(("esock_ssl_accept: calling SSL_accept fd = %d\n"
- " state before: %s\n", cp->fd, SSL_state_string(ssl)));
- ret = SSL_accept(ssl);
- DEBUGF((" sock_errno %d errno %d \n", sock_errno(), errno));
- ssl_error = SSL_get_error(ssl, ret);
- DEBUGF((" SSL_accept = %d\n"
- " ssl_error: %s\n"
- " state after: %s\n",
- ret, ssl_error_str(ssl_error), SSL_state_string(ssl)));
- DEBUGF((" ret %d os error %s\n", ret, strerror(errno)));
- if (ret > 0)
- return ret;
- else if (ret == 0) {
- const char* f; int l; unsigned int e;
- while ((e = ERR_get_error_line(&f, &l))) {
- DEBUGF((" error %s:%d %s\n", f, l, ssl_error_str(e)));
- }
- /* permanent accept error */
- sock_set_errno(ERRNO_NONE);
- MAYBE_SET_ERRSTR("esslaccept");
- return -1;
- }
- end_ssl_call(ret, cp, ssl_error);
- return ret;
-}
-
-/*
- * esock_ssl_connect(Connection *cp)
- *
- */
-int esock_ssl_connect(Connection *cp)
-{
- int ret, ssl_error;
- SSL *ssl = cp->opaque;
-
- RESET_ERRSTR();
-
- DEBUGF(("esock_ssl_connect: calling SSL_connect fd = %d\n"
- " state before: %s\n", cp->fd, SSL_state_string(ssl)));
- ret = SSL_connect(ssl);
- ssl_error = SSL_get_error(ssl, ret);
- DEBUGF((" SSL_connect() = %d\n"
- " ssl_error: %s\n"
- " state after: %s\n",
- ret, ssl_error_str(ssl_error), SSL_state_string(ssl)));
- if (ret > 0)
- return ret;
- else if (ret == 0) {
- /* permanent connect error */
- sock_set_errno(ERRNO_NONE);
- MAYBE_SET_ERRSTR("esslconnect");
- return -1;
- }
- end_ssl_call(ret, cp, ssl_error);
- return ret;
-}
-
-
-int esock_ssl_session_reused(Connection *cp)
-{
- SSL *ssl = cp->opaque;
-
- return SSL_session_reused(ssl);
-}
-
-
-/* esock_ssl_read(Connection *cp, char *buf, int len)
- *
- * Read at most `len' chars into `buf'. Returns number of chars
- * read ( > 0), or 0 at EOF, or -1 on error. Sets cp->eof, cp->bp if
- * appropriate.
- */
-
-int esock_ssl_read(Connection *cp, char *buf, int len)
-{
- int ret, ssl_error;
- SSL *ssl = cp->opaque;
-
- RESET_ERRSTR();
- DEBUGF(("esock_ssl_read: calling SSL_read fd = %d\n"
- " state before: %s\n", cp->fd, SSL_state_string(ssl)));
-
- ret = SSL_read(ssl, buf, len);
- ssl_error = SSL_get_error(ssl, ret);
-
- DEBUGF((" SSL_read = %d\n"
- " ssl_error: %s\n"
- " state after: %s\n",
- ret, ssl_error_str(ssl_error), SSL_state_string(ssl)));
-
- if (ssl_error == SSL_ERROR_NONE) {
- DEBUGMSGF(("message (hex) : [%3.*a]\n", ret, buf));
- DEBUGMSGF(("message (char): [%3.*b]\n", ret, buf));
- }
- if (ret > 0)
- return ret;
- if (ret == 0) {
- check_shutdown(cp);
- return ret;
- }
- end_ssl_call(ret, cp, ssl_error);
- return ret;
-}
-
-/*
- * esock_ssl_write(Connection *cp, char *buf, int len)
- *
- * Writes at most `len' chars from `buf'. Returns number of chars
- * written, or -1 on error.
- */
-int esock_ssl_write(Connection *cp, char *buf, int len)
-{
- int ret, ssl_error;
- SSL *ssl = cp->opaque;
-
- RESET_ERRSTR();
- DEBUGF(("esock_ssl_write: calling SSL_write fd = %d\n"
- " state before: %s\n", cp->fd, SSL_state_string(ssl)));
- ret = SSL_write(ssl, buf, len);
- ssl_error = SSL_get_error(ssl, ret);
- DEBUGF((" SSL_write = %d\n"
- " ssl_error: %s\n"
- " state after: %s\n",
- ret, ssl_error_str(ssl_error), SSL_state_string(ssl)));
- if (ssl_error == SSL_ERROR_NONE) {
- DEBUGMSGF(("message (hex) : [%3.*a]\n", ret, buf));
- DEBUGMSGF(("message (char): [%3.*b]\n", ret, buf));
- }
- if (ret > 0)
- return ret;
- if (ret == 0) {
- check_shutdown(cp);
- return ret;
- }
- end_ssl_call(ret, cp, ssl_error);
- return ret;
-}
-
-
-int esock_ssl_shutdown(Connection *cp)
-{
- int ret, ssl_error;
- SSL *ssl = cp->opaque;
-
- RESET_ERRSTR();
- DEBUGF(("esock_ssl_shutdown: calling SSL_shutdown fd = %d\n"
- " state before: %s\n", cp->fd, SSL_state_string(ssl)));
- ret = SSL_shutdown(ssl);
- ssl_error = SSL_get_error(ssl, ret);
- DEBUGF((" SSL_shutdown = %d\n"
- " ssl_error: %s\n"
- " state after: %s\n",
- ret, ssl_error_str(ssl_error), SSL_state_string(ssl)));
- if (ret >= 0) {
- check_shutdown(cp);
- return ret;
- }
- end_ssl_call(ret, cp, ssl_error);
- return ret;
-}
-
-
-/* Returns total number of bytes in DER encoded cert pointed to by
- * *buf, which is allocated by this function, unless return < 0.
- * XXX X509_free ??
- */
-int esock_ssl_getpeercert(Connection *cp, unsigned char **buf)
-{
- int len;
- SSL *ssl = cp->opaque;
- X509 *x509;
- unsigned char *tmp;
-
- RESET_ERRSTR();
- if((x509 = SSL_get_peer_certificate(ssl)) == NULL) {
- MAYBE_SET_ERRSTR("enopeercert"); /* XXX doc */
- return -1;
- }
-
- if ((len = i2d_X509(x509, NULL)) <= 0) {
- MAYBE_SET_ERRSTR("epeercert");
- return -1;
- }
-
- tmp = *buf = esock_malloc(len);
-
- /* We must use a temporary value here, since i2d_X509(X509 *x,
- * unsigned char **out) increments *out.
- */
- if (i2d_X509(x509, &tmp) < 0) {
- esock_free(tmp);
- MAYBE_SET_ERRSTR("epeercert");
- return -1;
- }
- return len;
-}
-
-/* Returns total number of bytes in chain of certs. Each cert begins
- * with a 4-bytes length. The last cert is ended with 4-bytes of
- * zeros. The result is returned in *buf, which is allocated unless
- * the return value is < 0.
- * XXX X509_free ? sk_X509_free ?
- * XXX X509_free is reference counting.
- */
-int esock_ssl_getpeercertchain(Connection *cp, unsigned char **buf)
-{
- SSL *ssl = cp->opaque;
- STACK_OF(X509) *x509_stack;
- X509 *x509;
- int num, i, totlen, pos, *der_len;
- unsigned char *vbuf;
-
- RESET_ERRSTR();
- if((x509_stack = SSL_get_peer_cert_chain(ssl)) == NULL) {
- MAYBE_SET_ERRSTR("enopeercertchain"); /* XXX doc */
- return -1;
- }
-
- num = sk_X509_num(x509_stack);
- der_len = esock_malloc(num * sizeof(int));
- totlen = 0;
-
- for (i = 0; i < num; i++) {
- x509 = sk_X509_value(x509_stack, i);
- totlen += 4;
- if ((der_len[i] = i2d_X509(x509, NULL)) < 0) {
- MAYBE_SET_ERRSTR("epeercertchain");
- esock_free(der_len);
- return -1;
- }
- totlen += der_len[i];
- }
- totlen += 4;
-
- vbuf = *buf = esock_malloc(totlen);
- pos = 0;
-
- for (i = 0; i < num; i++) {
- x509 = sk_X509_value(x509_stack, i);
- PUT_INT32(der_len[i], vbuf);
- vbuf += 4;
- /* Note: i2d_X509 increments vbuf */
- if (i2d_X509(x509, &vbuf) < 0) {
- MAYBE_SET_ERRSTR("epeercertchain");
- esock_free(*buf);
- esock_free(der_len);
- return -1;
- }
- }
- esock_free(der_len);
- return totlen;
-}
-
-
-int esock_ssl_getprotocol_version(Connection *cp, char **buf)
-{
- SSL *ssl = cp->opaque;
-
- RESET_ERRSTR();
- if (!ssl) {
- MAYBE_SET_ERRSTR("enoent");
- return -1;
- }
- *buf = (char *) SSL_get_version(ssl);
-
- return 0;
-}
-
-
-int esock_ssl_getcipher(Connection *cp, char **buf)
-{
- SSL *ssl = cp->opaque;
-
- RESET_ERRSTR();
- if (!ssl) {
- MAYBE_SET_ERRSTR("enoent");
- return -1;
- }
- *buf = (char *) SSL_get_cipher(ssl);
-
- return 0;
-}
-
-/* Local functions */
-
-static char *ssl_error_str(int ssl_error)
-{
- int i;
- static char buf[128];
-
- for (i = 0; i < sizeof(errs)/sizeof(err_entry); i ++) {
- if (ssl_error == errs[i].code)
- return errs[i].text;
- }
- sprintf(buf, "esock_openssl: SSL_error unknown: %d", ssl_error);
- return buf;
-}
-
-void end_ssl_call(int ret, Connection *cp, int ssl_error)
-{
- SET_WANT(cp, ssl_error);
- switch (ssl_error) {
- case SSL_ERROR_SYSCALL:
- /* Typically sock_errno() is equal to ERRNO_BLOCK */
- MAYBE_SET_ERRSTR(esock_posix_str(sock_errno()));
- break;
- case SSL_ERROR_SSL:
- sock_set_errno(ERRNO_NONE);
- MAYBE_SET_ERRSTR("esslerrssl");
- break;
- case SSL_ERROR_WANT_X509_LOOKUP:
- SSLDEBUGF();
- sock_set_errno(ERRNO_NONE);
- MAYBE_SET_ERRSTR("ex509lookup");
- break;
- case SSL_ERROR_WANT_CONNECT:
- SSLDEBUGF();
- sock_set_errno(ERRNO_NONE);
- MAYBE_SET_ERRSTR("ewantconnect");
- break;
- default:
- break;
- }
-}
-
-void check_shutdown(Connection *cp)
-{
- int sd_mode;
- SSL *ssl = cp->opaque;
-
- sd_mode = SSL_get_shutdown(ssl);
- if (sd_mode & SSL_RECEIVED_SHUTDOWN)
- cp->eof = 1;
- if (sd_mode & SSL_SENT_SHUTDOWN) {
- DEBUGF(("check_shutdown SSL_SENT_SHUTDOWN\n"));
- cp->bp = 1;
- }
-}
-
-/*
- * set_ssl_parameters
- *
- * Set ssl parameters from connection structure. Only called for
- * listen and connect.
- *
- * Note: The -cacertdir option is not documented.
- */
-static int set_ssl_parameters(Connection *cp, SSL_CTX *ctx)
-{
- char *cacertfile = NULL, *cacertdir = NULL, *certfile = NULL;
- char *keyfile = NULL, *ciphers = NULL, *password = NULL;
- int verify = 0, verify_depth = DEFAULT_VERIFY_DEPTH, verify_mode;
- int i, argc;
- char **argv;
- callback_data *cb_data;
-
- RESET_ERRSTR();
-
- argc = esock_build_argv(cp->flags, &argv);
-
- DEBUGF(("Argv:\n"));
- for (i = 0; i < argc; i++) {
- DEBUGF(("%d: %s\n", i, argv[i]));
- }
-
- for (i = 0; i < argc; i++) {
- if (strcmp(argv[i], "-verify") == 0) {
- verify = atoi(argv[++i]);
- } else if (strcmp(argv[i], "-depth") == 0) {
- verify_depth = atoi(argv[++i]);
- } else if (strcmp(argv[i], "-log") == 0) {
- /* XXX ignored: logging per connection not supported */
- i++;
- } else if (strcmp(argv[i], "-certfile") == 0) {
- certfile = argv[++i];
- } else if (strcmp(argv[i], "-keyfile") == 0) {
- keyfile = argv[++i];
- } else if (strcmp(argv[i], "-password") == 0) {
- password = argv[++i];
- } else if (strcmp(argv[i], "-cacertfile") == 0) {
- cacertfile = argv[++i];
- } else if (strcmp(argv[i], "-cacertdir") == 0) {
- cacertdir = argv[++i];
- } else if (strcmp(argv[i], "-d") == 0) {
- /* XXX ignored: debug per connection not supported */
- i++;
- } else if (strcmp(argv[i], "-ciphers") == 0) {
- ciphers = argv[++i];
- } else {
- /* XXX Error: now ignored */
- }
- }
- DEBUGF(("set_ssl_parameters: all arguments read\n"));
-
- if (cp->origin == ORIG_LISTEN && !certfile) {
- DEBUGF(("ERROR: Server must have certificate\n"));
- MAYBE_SET_ERRSTR("enoservercert");
- goto err_end;
- }
-
- /* Define callback data */
- /* XXX Check for NULL */
- cb_data = esock_malloc(sizeof(callback_data));
- cb_data->ctx = ctx;
- if (password) {
- cb_data->passwd = esock_malloc(strlen(password) + 1);
- strcpy(cb_data->passwd, password);
- } else
- cb_data->passwd = NULL;
- cb_data->verify_depth = verify_depth;
- SSL_CTX_set_ex_data(ctx, callback_data_index, cb_data);
-
- /* password callback */
- SSL_CTX_set_default_passwd_cb(ctx, passwd_callback);
- SSL_CTX_set_default_passwd_cb_userdata(ctx, cb_data);
-
- /* Set location for "trusted" certificates */
- if (cacertfile || cacertdir) {
- int res;
- DEBUGF(("set_ssl_parameters: SSL_CTX_load_verify_locations\n"));
- FOPEN_WORKAROUND(res, SSL_CTX_load_verify_locations(ctx, cacertfile,
- cacertdir));
- if (!res) {
- DEBUGF(("ERROR: Cannot load verify locations\n"));
- MAYBE_SET_ERRSTR("ecacertfile");
- goto err_end;
- }
- } else {
- int res;
- DEBUGF(("set_ssl_parameters: SSL_CTX_set_default_verify_paths\n"));
- FOPEN_WORKAROUND(res, SSL_CTX_set_default_verify_paths(ctx));
- if (!res) {
- DEBUGF(("ERROR: Cannot set default verify paths\n"));
- MAYBE_SET_ERRSTR("ecacertfile");
- goto err_end;
- }
- }
-
- /* For a server the following sets the list of CA distinguished
- * names that it sends to its client when it requests the
- * certificate from the client.
- * XXX The names of certs in cacertdir ignored.
- */
- if (cp->origin == ORIG_LISTEN && cacertfile) {
- DEBUGF(("set_ssl_parameters: SSL_CTX_set_client_CA_list\n"));
- VOID_FOPEN_WORKAROUND(SSL_CTX_set_client_CA_list(ctx,
- SSL_load_client_CA_file(cacertfile)));
- if (!SSL_CTX_get_client_CA_list(ctx)) {
- DEBUGF(("ERROR: Cannot set client CA list\n"));
- MAYBE_SET_ERRSTR("ecacertfile");
- goto err_end;
- }
- }
-
- /* Use certificate file if key file has not been set. */
- if (!keyfile)
- keyfile = certfile;
-
- if (certfile) {
- int res;
- DEBUGF(("set_ssl_parameters: SSL_CTX_use_certificate_file\n"));
- FOPEN_WORKAROUND(res, SSL_CTX_use_certificate_file(ctx, certfile,
- SSL_FILETYPE_PEM));
- if (res <= 0) {
- DEBUGF(("ERROR: Cannot set certificate file\n"));
- MAYBE_SET_ERRSTR("ecertfile");
- goto err_end;
- }
- }
- if (keyfile) {
- int res;
- DEBUGF(("set_ssl_parameters: SSL_CTX_use_PrivateKey_file\n"));
- FOPEN_WORKAROUND(res, SSL_CTX_use_PrivateKey_file(ctx, keyfile,
- SSL_FILETYPE_PEM));
- if (res <= 0) {
- DEBUGF(("ERROR: Cannot set private key file\n"));
- MAYBE_SET_ERRSTR("ekeyfile");
- goto err_end;
- }
- }
- if(certfile && keyfile) {
- DEBUGF(("set_ssl_parameters: SSL_CTX_check_private_key\n"));
- if (!SSL_CTX_check_private_key(ctx)) {
- DEBUGF(("ERROR: Private key does not match the certificate\n"));
- MAYBE_SET_ERRSTR("ekeymismatch");
- goto err_end;
- }
- }
-
- /* Ciphers */
- if (ciphers) {
- DEBUGF(("set_ssl_parameters: SSL_CTX_set_cipher_list\n"));
- if (!SSL_CTX_set_cipher_list(ctx, ciphers)) {
- DEBUGF(("ERROR: Cannot set cipher list\n"));
- MAYBE_SET_ERRSTR("ecipher");
- goto err_end;
- }
- }
-
- /* Verify depth */
- DEBUGF(("set_ssl_parameters: SSL_CTX_set_verify_depth (depth = %d)\n",
- verify_depth));
- SSL_CTX_set_verify_depth(ctx, verify_depth);
-
- /* Verify mode and callback */
- /* XXX Why precisely these modes? */
- switch (verify) {
- case 0:
- verify_mode = SSL_VERIFY_NONE;
- break;
- case 1:
- verify_mode = SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE;
- break;
- case 2:
- verify_mode = SSL_VERIFY_PEER|SSL_VERIFY_CLIENT_ONCE|
- SSL_VERIFY_FAIL_IF_NO_PEER_CERT;
- break;
- default:
- verify_mode = SSL_VERIFY_NONE;
- }
- DEBUGF(("set_ssl_parameters: SSL_CTX_set_verify (verify = %d)\n",
- verify));
- SSL_CTX_set_verify(ctx, verify_mode, verify_callback);
-
- /* Session id context. Should be an option really. */
- if (cp->origin == ORIG_LISTEN) {
- unsigned char *sid = "Erlang/OTP/ssl";
- SSL_CTX_set_session_id_context(ctx, sid, strlen(sid));
- }
-
- /* info callback */
- if (debug)
- SSL_CTX_set_info_callback(ctx, info_callback);
-
- DEBUGF(("set_ssl_parameters: done\n"));
- /* Free arg list */
- for (i = 0; argv[i]; i++)
- esock_free(argv[i]);
- esock_free(argv);
- return 0;
-
- err_end:
- DEBUGF(("set_ssl_parameters: error\n"));
- /* Free arg list */
- for (i = 0; argv[i]; i++)
- esock_free(argv[i]);
- esock_free(argv);
- return -1;
-}
-
-/* Call back functions */
-
-static int verify_callback(int ok, X509_STORE_CTX *x509_ctx)
-{
- X509 *cert;
- int cert_err, depth;
- SSL *ssl;
- SSL_CTX *ctx;
- callback_data *cb_data;
-
- cert = X509_STORE_CTX_get_current_cert(x509_ctx);
- cert_err = X509_STORE_CTX_get_error(x509_ctx);
- depth = X509_STORE_CTX_get_error_depth(x509_ctx);
-
- ssl = X509_STORE_CTX_get_ex_data(x509_ctx,
- SSL_get_ex_data_X509_STORE_CTX_idx());
- ctx = SSL_get_SSL_CTX(ssl);
- cb_data = SSL_CTX_get_ex_data(ctx, callback_data_index);
-
- X509_NAME_oneline(X509_get_subject_name(cert), x509_buf, sizeof(x509_buf));
- DEBUGF((" +vfy: depth = %d\n", depth));
- DEBUGF((" subject = %s\n", x509_buf));
- X509_NAME_oneline(X509_get_issuer_name(cert), x509_buf, sizeof(x509_buf));
- DEBUGF((" issuer = %s\n", x509_buf));
-
- if (!ok) {
- DEBUGF((" +vfy: error = %d [%s]\n", cert_err,
- X509_verify_cert_error_string(cert_err)));
- if (depth >= cb_data->verify_depth)
- ok = 1;
- }
-
- switch (cert_err) {
- case X509_V_OK:
- case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
- ok = 1;
- break;
- case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
- case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
- MAYBE_SET_ERRSTR("enoissuercert");
- break;
- case X509_V_ERR_CERT_HAS_EXPIRED:
- MAYBE_SET_ERRSTR("epeercertexpired");
- break;
- case X509_V_ERR_CERT_NOT_YET_VALID:
- case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
- case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
- MAYBE_SET_ERRSTR("epeercertinvalid");
- break;
- case X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN:
- MAYBE_SET_ERRSTR("eselfsignedcert");
- break;
- case X509_V_ERR_CERT_CHAIN_TOO_LONG:
- MAYBE_SET_ERRSTR("echaintoolong");
- break;
- default:
- MAYBE_SET_ERRSTR("epeercert");
- break;
- }
- DEBUGF((" +vfy: return = %d\n",ok));
- return ok;
-}
-
-static int passwd_callback(char *buf, int num, int rwflag, void *userdata)
-{
- callback_data *cb_data = userdata;
- int len;
-
- if (cb_data && cb_data->passwd) {
- DEBUGF((" +passwd: %s\n", cb_data->passwd));
- strncpy(buf, cb_data->passwd, num);
- len = strlen(cb_data->passwd);
- return len;
- }
- DEBUGF((" +passwd: ERROR: No password set.\n"));
- return 0;
-}
-
-static void info_callback(const SSL *ssl, int where, int ret)
-{
- char *str;
-
- if (where & SSL_CB_LOOP) {
- DEBUGF((" info: %s\n",SSL_state_string_long(ssl)));
- } else if (where & SSL_CB_ALERT) {
- str = (where & SSL_CB_READ) ? "read" : "write";
- DEBUGF((" info: SSL3 alert %s:%s:%s\n", str,
- SSL_alert_type_string_long(ret),
- SSL_alert_desc_string_long(ret)));
- } else if (where & SSL_CB_EXIT) {
- if (ret == 0) {
- DEBUGF((" info: failed in %s\n", SSL_state_string_long(ssl)));
- } else if (ret < 0) {
- DEBUGF((" info: error in %s\n", SSL_state_string_long(ssl)));
- }
- }
-}
-
-/* This function is called whenever an SSL_CTX *ctx structure is
- * freed.
-*/
-static void callback_data_free(void *parent, void *ptr, CRYPTO_EX_DATA *ad,
- int idx, long arg1, void *argp)
-{
- callback_data *cb_data = ptr;
-
- if (cb_data) {
- if (cb_data->passwd)
- esock_free(cb_data->passwd);
- esock_free(cb_data);
- }
-}
-
-static RSA *tmp_rsa_callback(SSL *ssl, int is_export, int keylen)
-{
- static RSA *rsa512 = NULL;
- static RSA *rsa1024 = NULL;
-
- switch (keylen) {
- case 512:
- if (!rsa512)
- rsa512 = RSA_generate_key(keylen, RSA_F4, NULL, NULL);
- return rsa512;
- break;
- case 1024:
- if (!rsa1024)
- rsa1024 = RSA_generate_key(keylen, RSA_F4, NULL, NULL);
- return rsa1024;
- break;
- default:
- if (rsa1024)
- return rsa1024;
- if (rsa512)
- return rsa512;
- rsa512 = RSA_generate_key(keylen, RSA_F4, NULL, NULL);
- return rsa512;
- }
-}
-
-/* Restrict protocols (SSLv2, SSLv3, TLSv1) */
-static void restrict_protocols(SSL_CTX *ctx)
-{
- long options = 0;
-
- if (protocol_version) {
- if ((protocol_version & ESOCK_SSLv2) == 0)
- options |= SSL_OP_NO_SSLv2;
- if ((protocol_version & ESOCK_SSLv3) == 0)
- options |= SSL_OP_NO_SSLv3;
- if ((protocol_version & ESOCK_TLSv1) == 0)
- options |= SSL_OP_NO_TLSv1;
- SSL_CTX_set_options(ctx, options);
- }
-}
-
-
-static unsigned char randvec [] = {
- 181, 177, 237, 240, 107, 24, 43, 148,
- 105, 4, 248, 13, 199, 255, 23, 58,
- 71, 181, 57, 151, 156, 25, 165, 7,
- 73, 80, 80, 231, 70, 110, 96, 162,
- 24, 205, 178, 178, 67, 122, 210, 180,
- 92, 6, 156, 182, 84, 159, 85, 6,
- 175, 66, 165, 167, 137, 34, 179, 237,
- 77, 90, 87, 185, 21, 106, 92, 115,
- 137, 65, 233, 42, 164, 153, 208, 133,
- 160, 172, 129, 202, 46, 220, 98, 66,
- 115, 66, 46, 28, 226, 200, 140, 145,
- 207, 194, 58, 71, 56, 203, 113, 34,
- 221, 116, 63, 114, 188, 210, 45, 238,
- 200, 123, 35, 150, 2, 78, 160, 22,
- 226, 167, 162, 10, 182, 75, 109, 97,
- 86, 252, 93, 125, 117, 214, 220, 37,
- 105, 160, 56, 158, 97, 57, 22, 14,
- 73, 169, 111, 190, 222, 176, 14, 82,
- 111, 42, 87, 90, 136, 236, 22, 209,
- 156, 207, 40, 251, 88, 141, 51, 211,
- 31, 158, 153, 91, 119, 83, 255, 60,
- 55, 94, 5, 115, 119, 210, 224, 185,
- 163, 163, 5, 3, 197, 106, 110, 206,
- 109, 132, 50, 190, 177, 133, 175, 129,
- 225, 161, 156, 244, 77, 150, 99, 38,
- 17, 111, 46, 230, 152, 64, 50, 164,
- 19, 78, 3, 164, 169, 175, 104, 97,
- 103, 158, 91, 168, 186, 191, 73, 88,
- 118, 112, 41, 188, 219, 0, 198, 209,
- 206, 7, 5, 169, 127, 180, 80, 74,
- 124, 4, 4, 108, 197, 67, 204, 29,
- 101, 95, 174, 147, 64, 163, 89, 160,
- 10, 5, 56, 134, 209, 69, 209, 55,
- 214, 136, 45, 212, 113, 85, 159, 133,
- 141, 249, 75, 40, 175, 91, 142, 13,
- 179, 179, 51, 0, 136, 63, 148, 175,
- 103, 162, 8, 214, 4, 24, 59, 71,
- 9, 185, 48, 127, 159, 165, 8, 8,
- 135, 151, 92, 214, 132, 151, 204, 169,
- 24, 112, 229, 59, 236, 81, 238, 64,
- 150, 196, 97, 213, 140, 159, 20, 24,
- 79, 210, 191, 53, 130, 33, 157, 87,
- 16, 180, 175, 217, 56, 123, 115, 196,
- 130, 6, 155, 37, 220, 80, 232, 129,
- 240, 57, 199, 249, 196, 152, 28, 111,
- 124, 192, 59, 46, 29, 21, 178, 51,
- 156, 17, 248, 61, 254, 80, 201, 131,
- 203, 59, 227, 191, 71, 121, 134, 181,
- 55, 79, 130, 225, 246, 36, 179, 224,
- 189, 243, 200, 75, 73, 41, 251, 41,
- 71, 251, 78, 146, 99, 101, 104, 69,
- 18, 122, 65, 24, 232, 84, 246, 242,
- 209, 18, 241, 114, 3, 65, 177, 99,
- 49, 99, 215, 59, 9, 175, 195, 11,
- 25, 46, 43, 120, 109, 179, 159, 250,
- 239, 246, 135, 78, 2, 238, 214, 237,
- 64, 170, 50, 44, 68, 67, 111, 232,
- 225, 230, 224, 124, 76, 32, 52, 158,
- 151, 54, 184, 135, 122, 66, 211, 215,
- 121, 90, 124, 158, 55, 73, 116, 137,
- 240, 15, 38, 31, 183, 86, 93, 49,
- 148, 184, 125, 250, 155, 216, 84, 246,
- 27, 172, 141, 54, 80, 158, 227, 254,
- 189, 164, 238, 229, 68, 26, 231, 11,
- 198, 222, 15, 141, 98, 8, 124, 219,
- 60, 125, 170, 213, 114, 24, 189, 65,
- 80, 186, 71, 126, 223, 153, 20, 141,
- 110, 73, 173, 218, 214, 63, 205, 177,
- 132, 115, 184, 28, 122, 232, 210, 72,
- 237, 41, 93, 17, 152, 95, 242, 138,
- 79, 98, 47, 197, 36, 17, 137, 230,
- 15, 73, 193, 1, 181, 123, 0, 186,
- 185, 135, 142, 200, 139, 78, 57, 145,
- 191, 32, 98, 250, 113, 188, 71, 32,
- 205, 81, 219, 99, 60, 87, 42, 95,
- 249, 252, 121, 125, 246, 230, 74, 162,
- 73, 59, 179, 142, 178, 47, 163, 161,
- 236, 14, 123, 219, 18, 6, 102, 140,
- 215, 210, 76, 9, 119, 147, 252, 63,
- 13, 51, 161, 172, 180, 116, 212, 129,
- 116, 237, 38, 64, 213, 222, 35, 14,
- 183, 237, 78, 204, 250, 250, 5, 41,
- 142, 5, 207, 154, 65, 183, 108, 82,
- 1, 43, 149, 233, 89, 195, 25, 233,
- 4, 34, 19, 122, 16, 58, 121, 5,
- 118, 168, 22, 213, 49, 226, 163, 169,
- 21, 78, 179, 232, 125, 216, 198, 147,
- 245, 196, 199, 138, 185, 167, 179, 82,
- 175, 53, 6, 162, 5, 141, 180, 212,
- 95, 201, 234, 169, 111, 175, 138, 197,
- 177, 246, 154, 41, 185, 201, 134, 187,
- 88, 99, 231, 23, 190, 36, 72, 174,
- 244, 185, 205, 50, 230, 226, 210, 119,
- 175, 107, 109, 244, 12, 122, 84, 51,
- 146, 95, 68, 74, 76, 212, 221, 103,
- 244, 71, 63, 133, 149, 233, 48, 3,
- 176, 168, 6, 98, 88, 226, 120, 190,
- 205, 249, 38, 157, 205, 148, 250, 203,
- 147, 62, 195, 229, 219, 109, 177, 119,
- 120, 43, 165, 99, 253, 210, 180, 32,
- 227, 180, 174, 64, 156, 139, 251, 53,
- 205, 132, 210, 208, 3, 199, 115, 64,
- 59, 27, 249, 164, 224, 191, 124, 241,
- 142, 10, 19, 120, 227, 46, 174, 231,
- 48, 65, 41, 56, 51, 38, 185, 95,
- 250, 182, 100, 40, 196, 124, 173, 119,
- 162, 148, 170, 34, 51, 68, 175, 60,
- 242, 201, 225, 34, 146, 157, 159, 0,
- 144, 148, 82, 72, 149, 53, 201, 10,
- 248, 206, 154, 126, 33, 153, 56, 48,
- 5, 90, 194, 22, 251, 173, 211, 202,
- 203, 253, 112, 147, 188, 200, 142, 206,
- 206, 175, 233, 76, 93, 104, 125, 41,
- 64, 145, 202, 53, 130, 251, 23, 90,
- 28, 199, 13, 128, 185, 154, 53, 194,
- 195, 55, 80, 56, 151, 216, 195, 138,
- 7, 170, 143, 236, 74, 141, 229, 174,
- 32, 165, 131, 68, 174, 104, 35, 143,
- 183, 41, 80, 191, 120, 79, 166, 240,
- 123, 55, 60, 2, 128, 56, 4, 199,
- 122, 85, 90, 76, 246, 29, 13, 6,
- 126, 229, 14, 203, 244, 73, 121, 42,
- 169, 35, 44, 202, 18, 69, 153, 120,
- 141, 77, 124, 191, 215, 18, 115, 187,
- 108, 246, 135, 151, 225, 192, 50, 89,
- 128, 45, 39, 253, 149, 234, 203, 84,
- 51, 174, 15, 237, 17, 57, 76, 81,
- 39, 107, 40, 36, 22, 52, 92, 39};
diff --git a/lib/ssl/c_src/esock_osio.c b/lib/ssl/c_src/esock_osio.c
deleted file mode 100644
index 41c5271c16..0000000000
--- a/lib/ssl/c_src/esock_osio.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/*<copyright>
- * <year>1999-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-/*
- * Purpose: Std filedescriptors, break handler
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#ifdef __WIN32__
-#include "esock_winsock.h"
-#include <process.h>
-#include <io.h>
-#include <fcntl.h>
-#else
-#include <unistd.h>
-#include <signal.h>
-#endif
-
-#include "esock.h"
-#include "debuglog.h"
-#include "esock_utils.h"
-#include "esock_osio.h"
-
-#ifdef __WIN32__
-#define write _write
-#define read _read
-#define LOCALHOSTADDR "127.0.0.1"
-#define LOCBUFSIZE 1024
-#endif
-
-#define PACKET_SIZE 4
-#define EBUFSIZE 256
-
-FD local_read_fd = 0;
-
-static int inc_rbuf(int size);
-static void free_rbuf(void);
-static int read_fill(unsigned char *buf, int len);
-#ifdef __WIN32__
-static int create_local_thread(void);
-static DWORD WINAPI local_thread(LPVOID lpvParam);
-static BOOL WINAPI signal_handler(DWORD ctrl);
-#endif
-
-static unsigned char *rbuf = NULL;
-static int rbuf_malloced = 0;
-#ifdef __WIN32__
-static unsigned long one = 1, zero = 0;
-static int local_portno;
-static char *local_buf;
-#endif
-
-int set_break_handler(void)
-{
-#ifndef __WIN32__
- struct sigaction act;
-
- /* Ignore SIGPIPE signal */
- sigemptyset(&act.sa_mask);
- act.sa_flags = 0;
- act.sa_handler = SIG_IGN;
- sigaction(SIGPIPE, &act, NULL);
- return 0;
-#else
- SetConsoleCtrlHandler(signal_handler, TRUE);
- return 0;
-#endif
-}
-
-
-#ifdef __WIN32__
-
-int set_binary_mode(void)
-{
- _setmode(0, _O_BINARY);
- _setmode(1, _O_BINARY);
- return 0;
-}
-
-int esock_osio_init(void)
-{
- return create_local_thread();
-}
-
-void esock_osio_finish(void)
-{
- sock_close(local_read_fd);
-}
-
-#endif
-
-int read_ctrl(unsigned char **ebufp)
-{
- int tbh, cc;
- unsigned char *mbuf;
-
- if (inc_rbuf(EBUFSIZE) < 0) {
- fprintf(stderr, "read_ctrl: cannot alloc rbuf\n");
- return -1;
- }
- cc = read_fill(rbuf, PACKET_SIZE);
- if (cc < 0) {
- free_rbuf();
- return -1;
- }
- if (cc == 0) {
- free_rbuf();
- return -1; /* XXX 0 ?? */
- }
- tbh = GET_INT32(rbuf);
-
- if (tbh > rbuf_malloced - 4) {
- if (inc_rbuf(tbh + 4) < 0)
- return -1;
- }
-
- mbuf = rbuf + PACKET_SIZE;
- cc = read_fill(mbuf, tbh);
- DEBUGF(("-----------------------------------\n"));
- DEBUGF(("read_ctrl: cc = %d\n", cc));
- if(cc > 0) {
- DEBUGMSGF(("message (hex) : [%3.*a]\n", cc, mbuf));
- DEBUGMSGF(("message (char): [%3.*b]\n", cc, mbuf));
- }
- *ebufp = mbuf;
- return cc;
-}
-
-int write_ctrl(unsigned char *buf, int len)
-{
- unsigned char lb[4];
-
- PUT_INT32(len, lb);
- DEBUGF(("write_ctrl: len = %d\n", len));
- DEBUGMSGF(("message (hex) : [%3.*a] [%3.*a]\n", PACKET_SIZE, lb,
- len, buf));
- DEBUGMSGF(("message (char): [%3.*b] [%3.*b]\n", PACKET_SIZE, lb,
- len, buf));
-
- if (write(1, lb, PACKET_SIZE) != PACKET_SIZE) { /* XXX */
- fprintf(stderr, "write_ctrl: Bad write \n");
- return -1;
- }
- if (write(1, buf, len) != len) { /* XXX */
- fprintf(stderr, "write_ctrl: Bad write \n");
- return -1;
- }
- return len;
-}
-
-
-/*
- * Local functions
- *
- */
-
-static int inc_rbuf(int size)
-{
- unsigned char *nbuf;
-
- if (rbuf_malloced >= size)
- return 0;
- if (rbuf != NULL)
- nbuf = esock_realloc(rbuf, size);
- else
- nbuf = esock_malloc(size);
- if(nbuf != NULL) {
- rbuf = nbuf;
- rbuf_malloced = size;
- return 0;
- }
- return -1;
-}
-
-static void free_rbuf(void)
-{
- if (rbuf != NULL) {
- esock_free(rbuf);
- rbuf = NULL;
- rbuf_malloced = 0;
- }
-}
-
-/* Fill buffer, return buffer length, 0 for EOF, < 0 for error. */
-
-static int read_fill(unsigned char *buf, int len)
-{
- int i, got = 0;
-
- do {
- if ((i = sock_read(local_read_fd, buf+got, len-got)) <= 0)
- return i;
- got += i;
- } while (got < len);
- return len;
-}
-
-
-#ifdef __WIN32__
-
-/*
- * This routine creates a local thread, which reads from standard input
- * and writes to a socket.
- */
-
-static int create_local_thread(void)
-{
- struct sockaddr_in iserv_addr;
- SOCKET tmpsock;
- int length;
- unsigned threadaddr;
-
- local_buf = esock_malloc(LOCBUFSIZE);
- if ((tmpsock = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) {
- fprintf(stderr, "create_local_thread could not create socket.\n");
- return -1;
- }
- memset(&iserv_addr, 0, sizeof(iserv_addr));
- iserv_addr.sin_family = AF_INET;
- iserv_addr.sin_addr.s_addr = inet_addr(LOCALHOSTADDR);
- iserv_addr.sin_port = htons(0); /* Have any port */
-
- if (bind(tmpsock, (struct sockaddr *) &iserv_addr,
- sizeof(iserv_addr)) < 0) {
- fprintf(stderr, "create_local_thread could not bind.\n");
- closesocket(tmpsock);
- return -1;
- }
- listen(tmpsock, 1);
- length = sizeof(iserv_addr);
- if (getsockname(tmpsock, (struct sockaddr *) &iserv_addr, &length) < 0) {
- fprintf(stderr, "create_local_thread could not getsockname.\n");
- closesocket(tmpsock);
- return -1;
- }
- local_portno = ntohs(iserv_addr.sin_port);
-
- if (_beginthreadex(NULL, 0, local_thread, NULL, 0, &threadaddr) == 0) {
- fprintf(stderr, "create_local_thread could not _beginthreadex().\n");
- closesocket(tmpsock);
- return -1;
- }
- local_read_fd = accept(tmpsock, (struct sockaddr *) NULL, (int *) NULL);
- if (local_read_fd == INVALID_FD) {
- fprintf(stderr, "create_local_thread could not accept.\n");
- closesocket(tmpsock);
- return -1;
- }
- closesocket(tmpsock);
- return 0;
-}
-
-static DWORD WINAPI local_thread(LPVOID lpvParam)
-{
- SOCKET sock;
- struct hostent *host;
- char hostname[64];
- struct sockaddr_in iserv_addr;
- unsigned long addr;
- int len;
- HANDLE thread;
-
- sock = socket(AF_INET, SOCK_STREAM, 0);
- memset(&iserv_addr, 0, sizeof(struct sockaddr_in));
- iserv_addr.sin_family = AF_INET;
- iserv_addr.sin_addr.s_addr = inet_addr(LOCALHOSTADDR);
- iserv_addr.sin_port = htons(local_portno);
- if(connect(sock, (struct sockaddr*)&iserv_addr, sizeof iserv_addr) ==
- SOCKET_ERROR) {
- fprintf(stderr, "local_thread thread could not connect\n");
- closesocket(sock);
- return 0;
- }
- setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, &one, sizeof(one));
-
- /* read from 0 and write to sock */
- while (1) {
- if ((len = read(0, local_buf, LOCBUFSIZE)) <= 0) {
- closesocket(sock);
- close(0);
- return 0;
- }
- if (send(sock, local_buf, len, 0) != len ) {
- closesocket(sock);
- close(0);
- return 0;
- }
- }
- return 0;
-}
-
-/* Signal handler */
-
-static BOOL WINAPI signal_handler(DWORD ctrl)
-{
- switch (ctrl) {
- case CTRL_C_EVENT:
- case CTRL_BREAK_EVENT:
- break;
- case CTRL_LOGOFF_EVENT:
- if (!getenv("ERLSRV_SERVICE_NAME"))
- return FALSE;
- break;
- default:
- exit(1);
- }
- return TRUE;
-}
-
-#endif
diff --git a/lib/ssl/c_src/esock_osio.h b/lib/ssl/c_src/esock_osio.h
deleted file mode 100644
index 8742c3b05b..0000000000
--- a/lib/ssl/c_src/esock_osio.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 1999-2009. All Rights Reserved.
- *
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * %CopyrightEnd%
- */
-
-#ifndef ESOCK_OSIO_H
-#define ESOCK_OSIO_H
-
-extern FD local_read_fd;
-
-#ifdef __WIN32__
-int set_binary_mode(void);
-int esock_osio_init(void);
-void esock_osio_finish(void);
-#endif
-int set_break_handler(void);
-int read_ctrl(unsigned char **ebufp);
-int write_ctrl(unsigned char *buf, int len);
-
-#endif
diff --git a/lib/ssl/c_src/esock_poll.c b/lib/ssl/c_src/esock_poll.c
deleted file mode 100644
index e982eba881..0000000000
--- a/lib/ssl/c_src/esock_poll.c
+++ /dev/null
@@ -1,222 +0,0 @@
-/*<copyright>
- * <year>2005-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-
-/*
- * Purpose: Hide poll() and select() behind an API so that we
- * can use either one.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#ifdef __WIN32__
-#include "esock_winsock.h"
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <string.h>
-#include <time.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <errno.h>
-
-#ifdef __WIN32__
-#include <process.h>
-#else
-#include <unistd.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <sys/time.h>
-#include <netdb.h>
-#include <arpa/inet.h>
-#include <fcntl.h>
-#endif
-
-#include "esock.h"
-#include "esock_ssl.h"
-#include "esock_utils.h"
-#include "esock_poll.h"
-#include "debuglog.h"
-
-#if !defined(USE_SELECT)
-
-/* At least on FreeBSD, we need POLLRDNORM for normal files, not POLLIN. */
-/* Whether this is a bug in FreeBSD, I don't know. */
-#ifdef POLLRDNORM
-#define POLL_INPUT (POLLIN | POLLRDNORM)
-#else
-#define POLL_INPUT POLLIN
-#endif
-
-static void poll_fd_set(EsockPoll *ep, FD fd, short events)
-{
- int i, j;
- int prev_num_fds = ep->num_fds;
-
- if (ep->num_fds <= fd) {
- ep->num_fds = fd + 64;
- ep->fd_to_poll = (int *) esock_realloc(ep->fd_to_poll,
- ep->num_fds*sizeof(int));
- for (j = prev_num_fds; j < ep->num_fds; j++)
- ep->fd_to_poll[j] = -1;
- }
- i = ep->fd_to_poll[fd];
- if (i > 0 && i < ep->active && ep->fds[i].fd == fd) {
- /* Already present in poll array */
- ep->fds[i].events |= events;
- } else {
- /* Append to poll array */
- if (ep->active >= ep->allocated) {
- ep->allocated *= 2;
- ep->fds = (struct pollfd *)
- esock_realloc(ep->fds, ep->allocated*sizeof(struct pollfd));
- }
- ep->fd_to_poll[fd] = ep->active;
- ep->fds[ep->active].fd = fd;
- ep->fds[ep->active].events = events;
- ep->fds[ep->active].revents = 0;
- ep->active++;
- }
-}
-
-static int poll_is_set(EsockPoll *ep, FD fd, short mask)
-{
- if (fd >= ep->num_fds) {
- return 0;
- } else {
- int i = ep->fd_to_poll[fd];
- return 0 <= i && i < ep->active && ep->fds[i].fd == fd &&
- (ep->fds[i].revents & mask) != 0;
- }
-}
-
-#endif
-
-void esock_poll_init(EsockPoll *ep)
-{
-#ifdef USE_SELECT
- /* Nothing to do here */
-#else
- ep->allocated = 2;
- ep->fds = (struct pollfd *) esock_malloc(ep->allocated*sizeof(struct pollfd));
- ep->num_fds = 1;
- ep->fd_to_poll = esock_malloc(ep->num_fds*sizeof(int));
-#endif
-}
-
-void esock_poll_zero(EsockPoll *ep)
-{
-#ifdef USE_SELECT
- FD_ZERO(&ep->readmask);
- FD_ZERO(&ep->writemask);
- FD_ZERO(&ep->exceptmask);
-#else
- int i;
-
- for (i = 0; i < ep->num_fds; i++)
- ep->fd_to_poll[i] = -1;
- ep->active = 0;
-#endif
-}
-
-void esock_poll_fd_set_read(EsockPoll *ep, FD fd)
-{
-#ifdef USE_SELECT
- FD_SET(fd, &ep->readmask);
-#else
- poll_fd_set(ep, fd, POLL_INPUT);
-#endif
-}
-
-void esock_poll_fd_set_write(EsockPoll *ep, FD fd)
-{
-#ifdef USE_SELECT
- FD_SET(fd, &ep->writemask);
-#else
- poll_fd_set(ep, fd, POLLOUT);
-#endif
-}
-
-int esock_poll_fd_isset_read(EsockPoll *ep, FD fd)
-{
-#ifdef USE_SELECT
- return FD_ISSET(fd, &ep->readmask);
-#else
- return poll_is_set(ep, fd, (POLL_INPUT|POLLHUP|POLLERR|POLLNVAL));
-#endif
-}
-
-int esock_poll_fd_isset_write(EsockPoll *ep, FD fd)
-{
-#ifdef USE_SELECT
- return FD_ISSET(fd, &ep->writemask);
-#else
- return poll_is_set(ep, fd, (POLLOUT|POLLHUP|POLLERR|POLLNVAL));
-#endif
-}
-
-#ifdef __WIN32__
-void esock_poll_fd_set_exception(EsockPoll *ep, FD fd)
-{
- FD_SET(fd, &ep->exceptmask);
-}
-
-int esock_poll_fd_isset_exception(EsockPoll *ep, FD fd)
-{
- return FD_ISSET(fd, &ep->exceptmask);
-}
-#endif
-
-int esock_poll(EsockPoll *ep, int seconds)
-{
- int sret;
-
-#ifdef USE_SELECT
- struct timeval tv;
-
- tv.tv_sec = seconds;
- tv.tv_usec = 0;
- sret = select(FD_SETSIZE, &ep->readmask, &ep->writemask, &ep->exceptmask, &tv);
- if (sret == 0) {
- FD_ZERO(&ep->readmask);
- FD_ZERO(&ep->writemask);
- FD_ZERO(&ep->exceptmask);
- }
-#else
- sret = poll(ep->fds, ep->active, 1000*seconds);
-#endif
- return sret;
-}
-
-void esock_poll_clear_event(EsockPoll* ep, FD fd)
-{
-#ifdef USE_SELECT
- FD_CLR(fd, &ep->readmask);
- FD_CLR(fd, &ep->writemask);
- FD_CLR(fd, &ep->exceptmask);
-#else
- int i = ep->fd_to_poll[fd];
- if (i > 0 && ep->fds[i].fd == fd)
- ep->fds[i].revents = 0;
-#endif
-}
diff --git a/lib/ssl/c_src/esock_poll.h b/lib/ssl/c_src/esock_poll.h
deleted file mode 100644
index 639976dfa9..0000000000
--- a/lib/ssl/c_src/esock_poll.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*<copyright>
- * <year>2005-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-#ifndef ESOCK_POLL_SELECT_H
-#define ESOCK_POLL_SELECT_H
-
-#if !defined(USE_SELECT)
-#include <poll.h>
-#endif
-
-typedef struct esock_poll {
-#ifdef USE_SELECT
- fd_set readmask;
- fd_set writemask;
- fd_set exceptmask;
-#else
- int* fd_to_poll; /* Map from fd to index into poll
- * descriptor array.
- */
- int num_fds; /* Number of entries in fd_to_poll. */
- struct pollfd* fds; /* Array of poll descriptors. */
- int allocated; /* Allocated number of fds. */
- int active; /* Active number of fds */
-#endif
-} EsockPoll;
-
-void esock_poll_init(EsockPoll *ep);
-void esock_poll_zero(EsockPoll *ep);
-
-void esock_poll_fd_set_read(EsockPoll *ep, FD fd);
-void esock_poll_fd_set_write(EsockPoll *ep, FD fd);
-
-void esock_poll_clear_event(EsockPoll *ep, FD fd);
-
-int esock_poll_fd_isset_read(EsockPoll *ep, FD fd);
-int esock_poll_fd_isset_write(EsockPoll *ep, FD fd);
-
-#ifdef __WIN32__
-void esock_poll_fd_set_exception(EsockPoll *ep, FD fd);
-int esock_poll_fd_isset_exception(EsockPoll *ep, FD fd);
-#endif
-
-int esock_poll(EsockPoll *ep, int seconds);
-#endif
diff --git a/lib/ssl/c_src/esock_posix_str.c b/lib/ssl/c_src/esock_posix_str.c
deleted file mode 100644
index 31062baaaf..0000000000
--- a/lib/ssl/c_src/esock_posix_str.c
+++ /dev/null
@@ -1,642 +0,0 @@
-/*
- * %ExternalCopyright%
- */
-
-/*
- * Original: tclPosixStr.c --
- *
- * This file contains procedures that generate strings
- * corresponding to various POSIX-related codes, such
- * as errno and signals.
- *
- * Copyright (c) 1991-1994 The Regents of the University of California.
- * Copyright (c) 1994-1996 Sun Microsystems, Inc.
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- *
- * SCCS: @(#) tclPosixStr.c 1.32 96/10/10 10:09:42
- */
-
-/* Copy of erl_posix_str.c */
-
-#ifdef __WIN32__
-#include "esock_winsock.h"
-#endif
-
-#include <stdio.h>
-#include <errno.h>
-#include "esock_posix_str.h"
-
-/*
- *----------------------------------------------------------------------
- *
- * esock_posix_str --
- *
- * Return a textual identifier for the given errno value.
- *
- * Results:
- * This procedure returns a machine-readable textual identifier
- * that corresponds to the current errno value (e.g. "eperm").
- * The identifier is the same as the #define name in errno.h,
- * except that it is in lowercase.
- *
- *----------------------------------------------------------------------
- */
-
-static char errstrbuf[32];
-
-char *esock_posix_str(int error)
-{
- switch (error) {
-#ifdef E2BIG
- case E2BIG: return "e2big";
-#endif
-#ifdef EACCES
- case EACCES: return "eacces";
-#endif
-#ifdef EADDRINUSE
- case EADDRINUSE: return "eaddrinuse";
-#endif
-#ifdef EADDRNOTAVAIL
- case EADDRNOTAVAIL: return "eaddrnotavail";
-#endif
-#ifdef EADV
- case EADV: return "eadv";
-#endif
-#ifdef EAFNOSUPPORT
- case EAFNOSUPPORT: return "eafnosupport";
-#endif
-#ifdef EAGAIN
- case EAGAIN: return "eagain";
-#endif
-#ifdef EALIGN
- case EALIGN: return "ealign";
-#endif
-#if defined(EALREADY) && (!defined(EBUSY) || (EALREADY != EBUSY ))
- case EALREADY: return "ealready";
-#endif
-#ifdef EBADE
- case EBADE: return "ebade";
-#endif
-#ifdef EBADF
- case EBADF: return "ebadf";
-#endif
-#ifdef EBADFD
- case EBADFD: return "ebadfd";
-#endif
-#ifdef EBADMSG
- case EBADMSG: return "ebadmsg";
-#endif
-#ifdef EBADR
- case EBADR: return "ebadr";
-#endif
-#ifdef EBADRPC
- case EBADRPC: return "ebadrpc";
-#endif
-#ifdef EBADRQC
- case EBADRQC: return "ebadrqc";
-#endif
-#ifdef EBADSLT
- case EBADSLT: return "ebadslt";
-#endif
-#ifdef EBFONT
- case EBFONT: return "ebfont";
-#endif
-#ifdef EBUSY
- case EBUSY: return "ebusy";
-#endif
-#ifdef ECHILD
- case ECHILD: return "echild";
-#endif
-#ifdef ECHRNG
- case ECHRNG: return "echrng";
-#endif
-#ifdef ECOMM
- case ECOMM: return "ecomm";
-#endif
-#ifdef ECONNABORTED
- case ECONNABORTED: return "econnaborted";
-#endif
-#ifdef ECONNREFUSED
- case ECONNREFUSED: return "econnrefused";
-#endif
-#ifdef ECONNRESET
- case ECONNRESET: return "econnreset";
-#endif
-#if defined(EDEADLK) && (!defined(EWOULDBLOCK) || (EDEADLK != EWOULDBLOCK))
- case EDEADLK: return "edeadlk";
-#endif
-#if defined(EDEADLOCK) && (!defined(EDEADLK) || (EDEADLOCK != EDEADLK))
- case EDEADLOCK: return "edeadlock";
-#endif
-#ifdef EDESTADDRREQ
- case EDESTADDRREQ: return "edestaddrreq";
-#endif
-#ifdef EDIRTY
- case EDIRTY: return "edirty";
-#endif
-#ifdef EDOM
- case EDOM: return "edom";
-#endif
-#ifdef EDOTDOT
- case EDOTDOT: return "edotdot";
-#endif
-#ifdef EDQUOT
- case EDQUOT: return "edquot";
-#endif
-#ifdef EDUPPKG
- case EDUPPKG: return "eduppkg";
-#endif
-#ifdef EEXIST
- case EEXIST: return "eexist";
-#endif
-#ifdef EFAULT
- case EFAULT: return "efault";
-#endif
-#ifdef EFBIG
- case EFBIG: return "efbig";
-#endif
-#ifdef EHOSTDOWN
- case EHOSTDOWN: return "ehostdown";
-#endif
-#ifdef EHOSTUNREACH
- case EHOSTUNREACH: return "ehostunreach";
-#endif
-#if defined(EIDRM) && (!defined(EINPROGRESS) || (EIDRM != EINPROGRESS))
- case EIDRM: return "eidrm";
-#endif
-#ifdef EINIT
- case EINIT: return "einit";
-#endif
-#ifdef EINPROGRESS
- case EINPROGRESS: return "einprogress";
-#endif
-#ifdef EINTR
- case EINTR: return "eintr";
-#endif
-#ifdef EINVAL
- case EINVAL: return "einval";
-#endif
-#ifdef EIO
- case EIO: return "eio";
-#endif
-#ifdef EISCONN
- case EISCONN: return "eisconn";
-#endif
-#ifdef EISDIR
- case EISDIR: return "eisdir";
-#endif
-#ifdef EISNAME
- case EISNAM: return "eisnam";
-#endif
-#ifdef ELBIN
- case ELBIN: return "elbin";
-#endif
-#ifdef EL2HLT
- case EL2HLT: return "el2hlt";
-#endif
-#ifdef EL2NSYNC
- case EL2NSYNC: return "el2nsync";
-#endif
-#ifdef EL3HLT
- case EL3HLT: return "el3hlt";
-#endif
-#ifdef EL3RST
- case EL3RST: return "el3rst";
-#endif
-#ifdef ELIBACC
- case ELIBACC: return "elibacc";
-#endif
-#ifdef ELIBBAD
- case ELIBBAD: return "elibbad";
-#endif
-#ifdef ELIBEXEC
- case ELIBEXEC: return "elibexec";
-#endif
-#ifdef ELIBMAX
- case ELIBMAX: return "elibmax";
-#endif
-#ifdef ELIBSCN
- case ELIBSCN: return "elibscn";
-#endif
-#ifdef ELNRNG
- case ELNRNG: return "elnrng";
-#endif
-#if defined(ELOOP) && (!defined(ENOENT) || (ELOOP != ENOENT))
- case ELOOP: return "eloop";
-#endif
-#ifdef EMFILE
- case EMFILE: return "emfile";
-#endif
-#ifdef EMLINK
- case EMLINK: return "emlink";
-#endif
-#ifdef EMSGSIZE
- case EMSGSIZE: return "emsgsize";
-#endif
-#ifdef EMULTIHOP
- case EMULTIHOP: return "emultihop";
-#endif
-#ifdef ENAMETOOLONG
- case ENAMETOOLONG: return "enametoolong";
-#endif
-#ifdef ENAVAIL
- case ENAVAIL: return "enavail";
-#endif
-#ifdef ENET
- case ENET: return "enet";
-#endif
-#ifdef ENETDOWN
- case ENETDOWN: return "enetdown";
-#endif
-#ifdef ENETRESET
- case ENETRESET: return "enetreset";
-#endif
-#ifdef ENETUNREACH
- case ENETUNREACH: return "enetunreach";
-#endif
-#ifdef ENFILE
- case ENFILE: return "enfile";
-#endif
-#ifdef ENOANO
- case ENOANO: return "enoano";
-#endif
-#if defined(ENOBUFS) && (!defined(ENOSR) || (ENOBUFS != ENOSR))
- case ENOBUFS: return "enobufs";
-#endif
-#ifdef ENOCSI
- case ENOCSI: return "enocsi";
-#endif
-#if defined(ENODATA) && (!defined(ECONNREFUSED) || (ENODATA != ECONNREFUSED))
- case ENODATA: return "enodata";
-#endif
-#ifdef ENODEV
- case ENODEV: return "enodev";
-#endif
-#ifdef ENOENT
- case ENOENT: return "enoent";
-#endif
-#ifdef ENOEXEC
- case ENOEXEC: return "enoexec";
-#endif
-#ifdef ENOLCK
- case ENOLCK: return "enolck";
-#endif
-#ifdef ENOLINK
- case ENOLINK: return "enolink";
-#endif
-#ifdef ENOMEM
- case ENOMEM: return "enomem";
-#endif
-#ifdef ENOMSG
- case ENOMSG: return "enomsg";
-#endif
-#ifdef ENONET
- case ENONET: return "enonet";
-#endif
-#ifdef ENOPKG
- case ENOPKG: return "enopkg";
-#endif
-#ifdef ENOPROTOOPT
- case ENOPROTOOPT: return "enoprotoopt";
-#endif
-#ifdef ENOSPC
- case ENOSPC: return "enospc";
-#endif
-#if defined(ENOSR) && (!defined(ENAMETOOLONG) || (ENAMETOOLONG != ENOSR))
- case ENOSR: return "enosr";
-#endif
-#if defined(ENOSTR) && (!defined(ENOTTY) || (ENOTTY != ENOSTR))
- case ENOSTR: return "enostr";
-#endif
-#ifdef ENOSYM
- case ENOSYM: return "enosym";
-#endif
-#ifdef ENOSYS
- case ENOSYS: return "enosys";
-#endif
-#ifdef ENOTBLK
- case ENOTBLK: return "enotblk";
-#endif
-#ifdef ENOTCONN
- case ENOTCONN: return "enotconn";
-#endif
-#ifdef ENOTDIR
- case ENOTDIR: return "enotdir";
-#endif
-#if defined(ENOTEMPTY) && (!defined(EEXIST) || (ENOTEMPTY != EEXIST))
- case ENOTEMPTY: return "enotempty";
-#endif
-#ifdef ENOTNAM
- case ENOTNAM: return "enotnam";
-#endif
-#ifdef ENOTSOCK
- case ENOTSOCK: return "enotsock";
-#endif
-#ifdef ENOTSUP
- case ENOTSUP: return "enotsup";
-#endif
-#ifdef ENOTTY
- case ENOTTY: return "enotty";
-#endif
-#ifdef ENOTUNIQ
- case ENOTUNIQ: return "enotuniq";
-#endif
-#ifdef ENXIO
- case ENXIO: return "enxio";
-#endif
-#if defined(EOPNOTSUPP) && (!defined(ENOTSUP) || EOPNOTSUPP != ENOTSUP)
- case EOPNOTSUPP: return "eopnotsupp";
-#endif
-#ifdef EPERM
- case EPERM: return "eperm";
-#endif
-#if defined(EPFNOSUPPORT) && (!defined(ENOLCK) || (ENOLCK != EPFNOSUPPORT))
- case EPFNOSUPPORT: return "epfnosupport";
-#endif
-#ifdef EPIPE
- case EPIPE: return "epipe";
-#endif
-#ifdef EPROCLIM
- case EPROCLIM: return "eproclim";
-#endif
-#ifdef EPROCUNAVAIL
- case EPROCUNAVAIL: return "eprocunavail";
-#endif
-#ifdef EPROGMISMATCH
- case EPROGMISMATCH: return "eprogmismatch";
-#endif
-#ifdef EPROGUNAVAIL
- case EPROGUNAVAIL: return "eprogunavail";
-#endif
-#ifdef EPROTO
- case EPROTO: return "eproto";
-#endif
-#ifdef EPROTONOSUPPORT
- case EPROTONOSUPPORT: return "eprotonosupport";
-#endif
-#ifdef EPROTOTYPE
- case EPROTOTYPE: return "eprototype";
-#endif
-#ifdef ERANGE
- case ERANGE: return "erange";
-#endif
-#if defined(EREFUSED) && (!defined(ECONNREFUSED) || (EREFUSED != ECONNREFUSED))
- case EREFUSED: return "erefused";
-#endif
-#ifdef EREMCHG
- case EREMCHG: return "eremchg";
-#endif
-#ifdef EREMDEV
- case EREMDEV: return "eremdev";
-#endif
-#ifdef EREMOTE
- case EREMOTE: return "eremote";
-#endif
-#ifdef EREMOTEIO
- case EREMOTEIO: return "eremoteio";
-#endif
-#ifdef EREMOTERELEASE
- case EREMOTERELEASE: return "eremoterelease";
-#endif
-#ifdef EROFS
- case EROFS: return "erofs";
-#endif
-#ifdef ERPCMISMATCH
- case ERPCMISMATCH: return "erpcmismatch";
-#endif
-#ifdef ERREMOTE
- case ERREMOTE: return "erremote";
-#endif
-#ifdef ESHUTDOWN
- case ESHUTDOWN: return "eshutdown";
-#endif
-#ifdef ESOCKTNOSUPPORT
- case ESOCKTNOSUPPORT: return "esocktnosupport";
-#endif
-#ifdef ESPIPE
- case ESPIPE: return "espipe";
-#endif
-#ifdef ESRCH
- case ESRCH: return "esrch";
-#endif
-#ifdef ESRMNT
- case ESRMNT: return "esrmnt";
-#endif
-#ifdef ESTALE
- case ESTALE: return "estale";
-#endif
-#ifdef ESUCCESS
- case ESUCCESS: return "esuccess";
-#endif
-#if defined(ETIME) && (!defined(ELOOP) || (ETIME != ELOOP))
- case ETIME: return "etime";
-#endif
-#if defined(ETIMEDOUT) && (!defined(ENOSTR) || (ETIMEDOUT != ENOSTR))
- case ETIMEDOUT: return "etimedout";
-#endif
-#ifdef ETOOMANYREFS
- case ETOOMANYREFS: return "etoomanyrefs";
-#endif
-#ifdef ETXTBSY
- case ETXTBSY: return "etxtbsy";
-#endif
-#ifdef EUCLEAN
- case EUCLEAN: return "euclean";
-#endif
-#ifdef EUNATCH
- case EUNATCH: return "eunatch";
-#endif
-#ifdef EUSERS
- case EUSERS: return "eusers";
-#endif
-#ifdef EVERSION
- case EVERSION: return "eversion";
-#endif
-#if defined(EWOULDBLOCK) && (!defined(EAGAIN) || (EWOULDBLOCK != EAGAIN))
- case EWOULDBLOCK: return "ewouldblock";
-#endif
-#ifdef EXDEV
- case EXDEV: return "exdev";
-#endif
-#ifdef EXFULL
- case EXFULL: return "exfull";
-#endif
-#ifdef WSAEINTR
- case WSAEINTR: return "eintr";
-#endif
-#ifdef WSAEBADF
- case WSAEBADF: return "ebadf";
-#endif
-#ifdef WSAEACCES
- case WSAEACCES: return "eacces";
-#endif
-#ifdef WSAEFAULT
- case WSAEFAULT: return "efault";
-#endif
-#ifdef WSAEINVAL
- case WSAEINVAL: return "einval";
-#endif
-#ifdef WSAEMFILE
- case WSAEMFILE: return "emfile";
-#endif
-#ifdef WSAEWOULDBLOCK
- case WSAEWOULDBLOCK: return "ewouldblock";
-#endif
-#ifdef WSAEINPROGRESS
- case WSAEINPROGRESS: return "einprogress";
-#endif
-#ifdef WSAEALREADY
- case WSAEALREADY: return "ealready";
-#endif
-#ifdef WSAENOTSOCK
- case WSAENOTSOCK: return "enotsock";
-#endif
-#ifdef WSAEDESTADDRREQ
- case WSAEDESTADDRREQ: return "edestaddrreq";
-#endif
-#ifdef WSAEMSGSIZE
- case WSAEMSGSIZE: return "emsgsize";
-#endif
-#ifdef WSAEPROTOTYPE
- case WSAEPROTOTYPE: return "eprototype";
-#endif
-#ifdef WSAENOPROTOOPT
- case WSAENOPROTOOPT: return "enoprotoopt";
-#endif
-#ifdef WSAEPROTONOSUPPORT
- case WSAEPROTONOSUPPORT: return "eprotonosupport";
-#endif
-#ifdef WSAESOCKTNOSUPPORT
- case WSAESOCKTNOSUPPORT: return "esocktnosupport";
-#endif
-#ifdef WSAEOPNOTSUPP
- case WSAEOPNOTSUPP: return "eopnotsupp";
-#endif
-#ifdef WSAEPFNOSUPPORT
- case WSAEPFNOSUPPORT: return "epfnosupport";
-#endif
-#ifdef WSAEAFNOSUPPORT
- case WSAEAFNOSUPPORT: return "eafnosupport";
-#endif
-#ifdef WSAEADDRINUSE
- case WSAEADDRINUSE: return "eaddrinuse";
-#endif
-#ifdef WSAEADDRNOTAVAIL
- case WSAEADDRNOTAVAIL: return "eaddrnotavail";
-#endif
-#ifdef WSAENETDOWN
- case WSAENETDOWN: return "enetdown";
-#endif
-#ifdef WSAENETUNREACH
- case WSAENETUNREACH: return "enetunreach";
-#endif
-#ifdef WSAENETRESET
- case WSAENETRESET: return "enetreset";
-#endif
-#ifdef WSAECONNABORTED
- case WSAECONNABORTED: return "econnaborted";
-#endif
-#ifdef WSAECONNRESET
- case WSAECONNRESET: return "econnreset";
-#endif
-#ifdef WSAENOBUFS
- case WSAENOBUFS: return "enobufs";
-#endif
-#ifdef WSAEISCONN
- case WSAEISCONN: return "eisconn";
-#endif
-#ifdef WSAENOTCONN
- case WSAENOTCONN: return "enotconn";
-#endif
-#ifdef WSAESHUTDOWN
- case WSAESHUTDOWN: return "eshutdown";
-#endif
-#ifdef WSAETOOMANYREFS
- case WSAETOOMANYREFS: return "etoomanyrefs";
-#endif
-#ifdef WSAETIMEDOUT
- case WSAETIMEDOUT: return "etimedout";
-#endif
-#ifdef WSAECONNREFUSED
- case WSAECONNREFUSED: return "econnrefused";
-#endif
-#ifdef WSAELOOP
- case WSAELOOP: return "eloop";
-#endif
-#ifdef WSAENAMETOOLONG
- case WSAENAMETOOLONG: return "enametoolong";
-#endif
-#ifdef WSAEHOSTDOWN
- case WSAEHOSTDOWN: return "ehostdown";
-#endif
-#ifdef WSAEHOSTUNREACH
- case WSAEHOSTUNREACH: return "ehostunreach";
-#endif
-#ifdef WSAENOTEMPTY
- case WSAENOTEMPTY: return "enotempty";
-#endif
-#ifdef WSAEPROCLIM
- case WSAEPROCLIM: return "eproclim";
-#endif
-#ifdef WSAEUSERS
- case WSAEUSERS: return "eusers";
-#endif
-#ifdef WSAEDQUOT
- case WSAEDQUOT: return "edquot";
-#endif
-#ifdef WSAESTALE
- case WSAESTALE: return "estale";
-#endif
-#ifdef WSAEREMOTE
- case WSAEREMOTE: return "eremote";
-#endif
-#ifdef WSASYSNOTREADY
- case WSASYSNOTREADY: return "sysnotready";
-#endif
-#ifdef WSAVERNOTSUPPORTED
- case WSAVERNOTSUPPORTED: return "vernotsupported";
-#endif
-#ifdef WSANOTINITIALISED
- case WSANOTINITIALISED: return "notinitialised";
-#endif
-#ifdef WSAEDISCON
- case WSAEDISCON: return "ediscon";
-#endif
-#ifdef WSAENOMORE
- case WSAENOMORE: return "enomore";
-#endif
-#ifdef WSAECANCELLED
- case WSAECANCELLED: return "ecancelled";
-#endif
-#ifdef WSAEINVALIDPROCTABLE
- case WSAEINVALIDPROCTABLE: return "einvalidproctable";
-#endif
-#ifdef WSAEINVALIDPROVIDER
- case WSAEINVALIDPROVIDER: return "einvalidprovider";
-#endif
-#ifdef WSAEPROVIDERFAILEDINIT
- case WSAEPROVIDERFAILEDINIT: return "eproviderfailedinit";
-#endif
-#ifdef WSASYSCALLFAILURE
- case WSASYSCALLFAILURE: return "syscallfailure";
-#endif
-#ifdef WSASERVICE_NOT_FOUND
- case WSASERVICE_NOT_FOUND: return "service_not_found";
-#endif
-#ifdef WSATYPE_NOT_FOUND
- case WSATYPE_NOT_FOUND: return "type_not_found";
-#endif
-#ifdef WSA_E_NO_MORE
- case WSA_E_NO_MORE: return "e_no_more";
-#endif
-#ifdef WSA_E_CANCELLED
- case WSA_E_CANCELLED: return "e_cancelled";
-#endif
- default:
- sprintf(errstrbuf, "unknown:%d", error);
- return errstrbuf;
- }
-}
-
diff --git a/lib/ssl/c_src/esock_posix_str.h b/lib/ssl/c_src/esock_posix_str.h
deleted file mode 100644
index 53916c888a..0000000000
--- a/lib/ssl/c_src/esock_posix_str.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 1999-2009. All Rights Reserved.
- *
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * %CopyrightEnd%
- */
-
-/* esock_posix_str.h */
-
-#ifndef ESOCK_POSIX_STR_H
-#define ESOCK_POSIX_STR_H
-
-char *esock_posix_str(int error);
-
-#endif
-
diff --git a/lib/ssl/c_src/esock_ssl.h b/lib/ssl/c_src/esock_ssl.h
deleted file mode 100644
index 535e9a6491..0000000000
--- a/lib/ssl/c_src/esock_ssl.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/*<copyright>
- * <year>1999-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-/*
- * Purpose: Header file for adaptions to various SSL packages.
- */
-
-#ifndef ESOCK_SSL_H
-#define ESOCK_SSL_H
-
-#include <sys/types.h>
-#include <stdio.h>
-#include "esock.h"
-
-typedef struct {
- const char *compile_version;/* version of OpenSSL when compiling esock */
- const char *lib_version; /* version of OpenSSL in library */
-} esock_version;
-
-/* Variables to be set by certain functions (see below) */
-char *esock_ssl_errstr;
-
-/* Ephemeral RSA and DH */
-int ephemeral_rsa, ephemeral_dh;
-
-/* Protocol version (sslv2, sslv3, tlsv1) */
-int protocol_version;
-
-/* version info */
-esock_version *esock_ssl_version(void);
-
-/* ciphers info */
-char *esock_ssl_ciphers(void);
-
-/* seeding */
-void esock_ssl_seed(void *buf, int len);
-
-/* Initialization and finalization of SSL */
-
-int esock_ssl_init(void);
-void esock_ssl_finish(void);
-
-/* Freeing of SSL resources for a connection */
-
-void esock_ssl_free(Connection *cp);
-
-/* Print error diagnostics to a file pointer */
-
-void esock_ssl_print_errors_fp(FILE *fp);
-
-/* All functions below have to return >= 0 on success, and < 0 on
- * failure.
- *
- * If the return indicates a failure (return value < 0) and the failure
- * is temporary the error context (sock_errno()/sock_set_errno()) must
- * be set to ERRNO_BLOCK.
- *
- * If the failure is permanent, the error context must be set to something
- * else than ERRNO_BLOCK, and `esock_ssl_errstr' must be set to point to
- * short diagnostic string describing the error.
- */
-
-int esock_ssl_accept_init(Connection *cp, void *listenssl);
-int esock_ssl_connect_init(Connection *cp);
-int esock_ssl_listen_init(Connection *cp);
-
-/* All functions below may involve non-blocking I/O with a temporary
- * failure. Hence they have to have the error context set to
- * ERRNO_BLOCK, or else have esock_ssl_errstr set to point to a
- * diagnostic string, in case the return value is < 0. If the return
- * value is 0, cp->eof and cp->bp are set, if appropritate.
- */
-
-int esock_ssl_accept(Connection *cp);
-int esock_ssl_connect(Connection *cp);
-
-int esock_ssl_read(Connection *cp, char *buf, int len);
-int esock_ssl_write(Connection *cp, char *buf, int len);
-
-int esock_ssl_shutdown(Connection *cp);
-
-/* Peer certificate */
-
-int esock_ssl_getpeercert(Connection *cp, unsigned char **buf);
-int esock_ssl_getpeercertchain(Connection *cp, unsigned char **buf);
-
-/* Sessions */
-int esock_ssl_session_reused(Connection *cp);
-
-/* Protocol version and cipher of established connection */
-int esock_ssl_getprotocol_version(Connection *cp, char **buf);
-int esock_ssl_getcipher(Connection *cp, char **buf);
-
-#endif
diff --git a/lib/ssl/c_src/esock_utils.c b/lib/ssl/c_src/esock_utils.c
deleted file mode 100644
index 0098a4f5f6..0000000000
--- a/lib/ssl/c_src/esock_utils.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 1999-2009. All Rights Reserved.
- *
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * %CopyrightEnd%
- */
-
-/*
- * Purpose: Safe memory allocation and other utilities.
- *
- */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "esock_utils.h"
-
-static char *strtok_quote(char *s1, const char *s2);
-
-
-void *esock_malloc(size_t size)
-{
- void *p;
-
- p = malloc(size);
- if (!p) {
- fprintf(stderr, "esock_malloc: cannot alloc %d bytes\n", size);
- exit(EXIT_FAILURE);
- }
- return p;
-}
-
-void *esock_realloc(void *p, size_t size)
-{
- void *np;
-
- np = realloc(p, size);
- if (!np) {
- fprintf(stderr, "esock_realloc: cannot realloc %d bytes\n", size);
- exit(EXIT_FAILURE);
- }
- return np;
-}
-
-void esock_free(void *p)
-{
- free(p);
-}
-
-/* Builds an argv array from cmd. Spaces and tabs within double quotes
- * are not considered delimiters. Double quotes are removed.
- *
- * The return value is argc, and the pointer to char ** is set. argc
- * is non-negative, argv[0], ..., argv[argc - 1] are pointers to
- * strings, and argv[argc] == NULL. All argv[0], ..., argv[argc - 1]
- * must be freed by the user, and also the argv pointer itself.
- *
- * Example: cmd = abc"/program files/"olle nisse, results in
- * argv[0] = abc/program files/olle, argv[1] = nisse, argc = 2.
- *
- */
-int esock_build_argv(char *cmd, char ***argvp)
-{
- int argvsize = 10, argc = 0;
- char *args, *tokp, *argp;
- char **argv;
-
- argv = esock_malloc(argvsize * sizeof(char *));
- args = esock_malloc(strlen(cmd) + 1);
- strcpy(args, cmd);
- tokp = strtok_quote(args, " \t");
- while (tokp != NULL) {
- if (argc + 1 >= argvsize) {
- argvsize += 10;
- argv = esock_realloc(argv, argvsize * sizeof(char *));
- }
- argp = esock_malloc(strlen(tokp) + 1);
- strcpy(argp, tokp);
- argv[argc++] = argp;
- tokp = strtok_quote(NULL, " \t");
- }
- esock_free(args);
- argv[argc] = NULL;
- *argvp = argv;
- return argc;
-}
-
-/* strtok_quote
- * Works as strtok, but characters within pairs of double quotes are not
- * considered as delimiters. Quotes are removed.
- */
-static char *strtok_quote(char *s1, const char *s2)
-{
- static char *last;
- char *s, *t, *u;
-
- s = (s1) ? s1 : last;
- if (!s)
- return last = NULL;
-
- while (*s != '"' && *s != '\0' && strchr(s2, *s))
- s++;
- t = s;
-
- while (1) {
- if (*t == '"') {
- t++;
- while (*t != '"' && *t != '\0')
- t++;
- if (*t == '\0') {
- last = NULL;
- goto end;
- }
- t++;
- }
- while(*t != '"' && *t != '\0' && !strchr(s2, *t))
- t++;
- if (*t == '\0') {
- last = NULL;
- goto end;
- } else if (*t != '"') {
- *t = '\0';
- last = t + 1;
- goto end;
- }
- }
-end:
- /* Remove quotes */
- u = t = s;
- while (*u) {
- if (*u == '"')
- u++;
- else
- *t++ = *u++;
- }
- *t = '\0';
- return s;
-}
-
diff --git a/lib/ssl/c_src/esock_utils.h b/lib/ssl/c_src/esock_utils.h
deleted file mode 100644
index 99ed6c23e3..0000000000
--- a/lib/ssl/c_src/esock_utils.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 1999-2009. All Rights Reserved.
- *
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * %CopyrightEnd%
- */
-
-#ifndef ESOCK_UTILS_H
-#define ESOCK_UTILS_H
-
-#include <stdlib.h>
-
-void *esock_malloc(size_t size);
-void *esock_realloc(void *p, size_t size);
-void esock_free(void *p);
-int esock_build_argv(char *cmd, char ***argvp);
-
-#endif
-
-
diff --git a/lib/ssl/c_src/esock_winsock.h b/lib/ssl/c_src/esock_winsock.h
deleted file mode 100644
index 069782a18d..0000000000
--- a/lib/ssl/c_src/esock_winsock.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*<copyright>
- * <year>2003-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-/*
- * Purpose: Control winsock version and setting of FD_SETSIZE.
- *
- */
-
-/* Maybe set FD_SETSIZE */
-
-#ifdef ESOCK_WINSOCK2
-#include <winsock2.h>
-#else
-#include <winsock.h>
-/* These are defined in winsock2.h but not in winsock.h */
-#define SD_RECEIVE 0x00
-#define SD_SEND 0x01
-#define SD_BOTH 0x02
-#endif
-
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