[packages/proxytunnel] - up to 1.10.20210604
baggins
baggins at pld-linux.org
Wed Oct 13 22:42:22 CEST 2021
commit 3f667792af2e70a344088b3dcf904fb72b888e4f
Author: Jan Rękorajski <baggins at pld-linux.org>
Date: Wed Oct 13 22:42:05 2021 +0200
- up to 1.10.20210604
proxytunnel-git-openssl-warnings.patch | 28 -
proxytunnel-git.patch | 1085 --------------------------------
proxytunnel.spec | 12 +-
3 files changed, 4 insertions(+), 1121 deletions(-)
---
diff --git a/proxytunnel.spec b/proxytunnel.spec
index 45bc4c6..3c9b469 100644
--- a/proxytunnel.spec
+++ b/proxytunnel.spec
@@ -1,14 +1,12 @@
Summary: Proxy Tunnel ssh-over-https hack
Summary(pl.UTF-8): Tunel proxy ssh-po-https
Name: proxytunnel
-Version: 1.9.1
+Version: 1.10.20210604
Release: 1
License: GPL
Group: Applications
-Source0: https://github.com/proxytunnel/proxytunnel/archive/%{version}.tar.gz
-# Source0-md5: 9a844a735c9833b12c725d2118cd3e37
-Patch0: %{name}-git.patch
-Patch1: %{name}-git-openssl-warnings.patch
+Source0: https://github.com/proxytunnel/proxytunnel/archive/v%{version}/%{name}-%{version}.tar.gz
+# Source0-md5: a8ca6a40c40b51681486e317c313d5fc
URL: https://github.com/proxytunnel/proxytunnel
BuildRequires: openssl-devel
BuildRequires: pkgconfig
@@ -43,8 +41,6 @@ aktualnie potrafi:
%prep
%setup -q
-%patch0 -p1
-%patch1 -p1
%build
%{__make} \
@@ -64,6 +60,6 @@ rm -rf $RPM_BUILD_ROOT
%files
%defattr(644,root,root,755)
-%doc CREDITS CHANGES README
+%doc CREDITS CHANGES README.md
%attr(755,root,root) %{_bindir}/*
%{_mandir}/man1/*
diff --git a/proxytunnel-git-openssl-warnings.patch b/proxytunnel-git-openssl-warnings.patch
deleted file mode 100644
index 9ac1112..0000000
--- a/proxytunnel-git-openssl-warnings.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-commit b8c15860719a3ca182b1e7689df231edc68899f5
-Author: Adam Gołębiowski <adamg at pld-linux.org>
-Date: Sun Sep 23 16:11:21 2018 +0200
-
- ptstream.c: fix openssl-1.1 warnings
-
-diff --git a/ptstream.c b/ptstream.c
-index d1c5f44..bf3995f 100644
---- a/ptstream.c
-+++ b/ptstream.c
-@@ -208,7 +208,7 @@ int check_cert_names(X509 *cert, char *peer_host) {
- for (i = 0; i < san_count; i++) {
- gn = sk_GENERAL_NAME_value(gen_names, i);
- if (gn->type == GEN_DNS && !(peer_host_is_ipv4 || peer_host_is_ipv6)) {
-- if (check_cert_valid_host((char*)ASN1_STRING_data(gn->d.ia5), peer_host)) {
-+ if (check_cert_valid_host((char*)ASN1_STRING_get0_data(gn->d.ia5), peer_host)) {
- return 1;
- }
- } else if (gn->type == GEN_IPADD) {
-@@ -254,7 +254,7 @@ int stream_enable_ssl(PTSTREAM *pts, const char *proxy_arg) {
- /* Initialise the connection */
- SSLeay_add_ssl_algorithms();
- if (args_info.enforcetls1_flag) {
-- meth = TLSv1_client_method();
-+ meth = TLS_client_method();
- } else {
- meth = SSLv23_client_method();
- }
diff --git a/proxytunnel-git.patch b/proxytunnel-git.patch
deleted file mode 100644
index 9ae9de1..0000000
--- a/proxytunnel-git.patch
+++ /dev/null
@@ -1,1085 +0,0 @@
-diff --git a/.gitignore b/.gitignore
-new file mode 100644
-index 0000000..c15583a
---- /dev/null
-+++ b/.gitignore
-@@ -0,0 +1,4 @@
-+*.o
-+*.exec
-+proxytunnel.exe
-+proxytunnel
-diff --git a/.travis.yml b/.travis.yml
-new file mode 100644
-index 0000000..1348562
---- /dev/null
-+++ b/.travis.yml
-@@ -0,0 +1,14 @@
-+language: c
-+compiler:
-+ - clang
-+ - gcc
-+addons:
-+ apt:
-+ packages:
-+ - asciidoc
-+ - xmlto
-+install:
-+ - make clean
-+script:
-+ - make
-+ - make docs
-\ No newline at end of file
-diff --git a/Makefile b/Makefile
-index 006b5b1..57328e8 100644
---- a/Makefile
-+++ b/Makefile
-@@ -5,17 +5,9 @@
- name = proxytunnel
- version = $(shell awk 'BEGIN { FS="\"" } /^\#define VERSION / { print $$2 }' config.h)
-
--ifneq ($(wildcard .svn),)
--revision = $(shell svnversion | awk 'BEGIN { RS=":" } { next } END { print $$1 }')
--else
--revision = $(shell echo '$$Revision$$' | sed -e 's/\$$Revision: \([0-9]\+\) \$$$$/\1/')
--endif
--
- CC ?= cc
- CFLAGS ?= -Wall -O2 -ggdb
-
--OPTFLAGS = -DREVISION=\"$(revision)\"
--
- # Comment on non-gnu systems
- OPTFLAGS += -DHAVE_GETOPT_LONG
-
-@@ -46,9 +38,9 @@ OPTFLAGS += -DSO_REUSEPORT
-
- # END system dependant block
-
--SSL_LIBS := $(shell pkg-config --libs libssl 2>/dev/null)
--ifeq ($(SSL_LIBS),)
- SSL_LIBS := $(shell pkg-config --libs openssl 2>/dev/null)
-+ifeq ($(SSL_LIBS),)
-+SSL_LIBS := $(shell pkg-config --libs libssl 2>/dev/null)
- endif
- ifeq ($(SSL_LIBS),)
- SSL_LIBS := -lssl -lcrypto
-@@ -63,8 +55,6 @@ mandir = $(datadir)/man
- # Remove strlcpy/strlcat on (open)bsd/darwin systems
- OBJ = proxytunnel.o \
- base64.o \
-- strlcpy.o \
-- strlcat.o \
- strzcat.o \
- setproctitle.o \
- io.o \
-@@ -76,9 +66,15 @@ OBJ = proxytunnel.o \
- ntlm.o \
- ptstream.o
-
-+UNAME = $(shell uname)
-+ifneq ($(UNAME),Darwin)
-+OBJ += strlcpy.o \
-+ strlcat.o
-+endif
-+
- .PHONY: all clean docs install
-
--all: proxytunnel docs
-+all: proxytunnel
-
- docs:
- $(MAKE) -C docs
-@@ -91,7 +87,8 @@ clean:
- $(MAKE) -C docs clean
-
- install:
-- install -Dp -m0755 $(name) $(DESTDIR)$(bindir)/$(name)
-+ install -d $(DESTDIR)$(bindir)
-+ install -p -m555 $(name) $(DESTDIR)$(bindir)
- $(MAKE) -C docs install
-
- .c.o:
-diff --git a/README b/README
-index 1c30836..bdb7fe3 100644
---- a/README
-+++ b/README
-@@ -3,8 +3,6 @@ proxytunnel
- -----------
-
- Author: Jos Visser <josv at osp.nl>, Mark Janssen <maniac at maniac.nl>
--Date: Mon Mar 3 22:49:43 CET 2008
--Version: 1.9.0
-
- Hi all,
-
-@@ -22,27 +20,32 @@ Proxytunnel is very easy to use, when running proxytunnel with the help
- option it specifies it's command-line options.
-
- $ ./proxytunnel --help
--proxytunnel 1.9.0 (rev 224) Copyright 2001-2008 Proxytunnel Project
-+proxytunnel 1.9.9 Copyright 2001-2018 Proxytunnel Project
- Usage: proxytunnel [OPTIONS]...
--Build generic tunnels trough HTTPS proxy's, supports HTTP authorization
-+Build generic tunnels through HTTPS proxies using HTTP authentication
-
- Standard options:
-- -i, --inetd Run from inetd (default=off)
-+ -i, --inetd Run from inetd (default: off)
- -a, --standalone=INT Run as standalone daemon on specified port
- -p, --proxy=STRING Local proxy host:port combination
- -r, --remproxy=STRING Remote proxy host:port combination (using 2 proxies)
- -d, --dest=STRING Destination host:port combination
- -e, --encrypt SSL encrypt data between local proxy and destination
- -E, --encrypt-proxy SSL encrypt data between client and local proxy
-- -X, --encrypt-remproxy Encrypt between 1st and 2nd proxy using SSL
-+ -X, --encrypt-remproxy SSL encrypt data between local and remote proxy
-+ -L (legacy) enforce TLSv1 connection
-+ -T, --no-ssl3 Do not connect using SSLv3
-
- Additional options for specific features:
-+ -z, --no-check-certficate Don't verify server SSL certificate
-+ -C, --cacert=STRING Path to trusted CA certificate or directory
- -F, --passfile=STRING File with credentials for proxy authentication
- -P, --proxyauth=STRING Proxy auth credentials user:pass combination
-- -R, --remproxyauth=STRING Remote proxy auth credentials user:pass combination
-+ -R, --remproxyauth=STRING Remote proxy auth credentials user:pass combination
- -N, --ntlm Use NTLM based authentication
- -t, --domain=STRING NTLM domain (default: autodetect)
- -H, --header=STRING Add additional HTTP headers to send to proxy
-+ -o STRING send custom Host Header
- -x, --proctitle=STRING Use a different process title
-
- Miscellaneous options:
-@@ -51,7 +54,6 @@ Miscellaneous options:
- -h, --help Print help and exit
- -V, --version Print version and exit
-
--
- To use this program with OpenSSH to connect to a host somewhere, create
- a $HOME/.ssh/config file with the following content:
-
-diff --git a/TODO b/TODO
-index 4339a0f..45c19e4 100644
---- a/TODO
-+++ b/TODO
-@@ -8,14 +8,11 @@
-
-
- ### SSL proxy support
--- Lobby for the Apache project to allow CONNECT over SSL (much like GET,
-- PUT and HEAD is supported over SSL)
-- see: http://issues.apache.org/bugzilla/show_bug.cgi?id=29744
-+- Starting with Apache 2.4 using CONNECT over SSL is supported !!
-+ See: http://issues.apache.org/bugzilla/show_bug.cgi?id=29744
-
-
- ### Code cleanup
--- Fix permissions in subversion tree (some files are wrongly executable)
--
- - Find some hardcore C experts to help us improve the code quality
-
- - Improve the error output, make it consistent throughout the program
-diff --git a/cmdline.c b/cmdline.c
-index 15ebe98..e1ee9b0 100644
---- a/cmdline.c
-+++ b/cmdline.c
-@@ -38,14 +38,14 @@ extern char * optarg;
- static char *getCredentialsFromFile( const char* filename, char **user, char **pass, char **rem_user, char **rem_pass);
-
- void cmdline_parser_print_version (void) {
-- printf ("%s %s (rev %s) Copyright 2001-2008 Proxytunnel Project\n", PACKAGE, VERSION, REVISION);
-+ printf ("%s %s Copyright 2001-2018 Proxytunnel Project\n", PACKAGE, VERSION);
- }
-
- void cmdline_parser_print_help (void) {
- cmdline_parser_print_version ();
- printf(
- "Usage: %s [OPTIONS]...\n"
--"Build generic tunnels trough HTTPS proxies using HTTP authentication\n"
-+"Build generic tunnels through HTTPS proxies using HTTP authentication\n"
- "\n"
- "Standard options:\n"
- // FIXME: " -c, --config=FILE Read config options from file\n"
-@@ -59,9 +59,15 @@ void cmdline_parser_print_help (void) {
- " -e, --encrypt SSL encrypt data between local proxy and destination\n"
- " -E, --encrypt-proxy SSL encrypt data between client and local proxy\n"
- " -X, --encrypt-remproxy SSL encrypt data between local and remote proxy\n"
-+" -L (legacy) enforce TLSv1 connection\n"
-+" -T, --no-ssl3 Do not connect using SSLv3\n"
- #endif
- "\n"
- "Additional options for specific features:\n"
-+#ifdef USE_SSL
-+" -z, --no-check-certficate Don't verify server SSL certificate\n"
-+" -C, --cacert=STRING Path to trusted CA certificate or directory\n"
-+#endif
- " -F, --passfile=STRING File with credentials for proxy authentication\n"
- " -P, --proxyauth=STRING Proxy auth credentials user:pass combination\n"
- " -R, --remproxyauth=STRING Remote proxy auth credentials user:pass combination\n"
-@@ -72,6 +78,7 @@ void cmdline_parser_print_help (void) {
- " -N, --ntlm Use NTLM based authentication\n"
- " -t, --domain=STRING NTLM domain (default: autodetect)\n"
- " -H, --header=STRING Add additional HTTP headers to send to proxy\n"
-+" -o STRING send custom Host Header\n"
- #ifdef SETPROCTITLE
- " -x, --proctitle=STRING Use a different process title\n"
- #endif
-@@ -132,6 +139,9 @@ int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *ar
- args_info->encryptproxy_given = 0;
- args_info->encryptremproxy_given = 0;
- args_info->proctitle_given = 0;
-+ args_info->enforcetls1_given = 0;
-+ args_info->host_given = 0;
-+ args_info->cacert_given = 0;
-
- /* No... we can't make this a function... -- Maniac */
- #define clear_args() \
-@@ -156,8 +166,13 @@ int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *ar
- args_info->encrypt_flag = 0; \
- args_info->encryptproxy_flag = 0; \
- args_info->encryptremproxy_flag = 0; \
-+ args_info->no_ssl3_flag = 0; \
- args_info->proctitle_arg = NULL; \
--}
-+ args_info->enforcetls1_flag = 0; \
-+ args_info->host_arg = NULL; \
-+ args_info->no_check_cert_flag = 0; \
-+ args_info->cacert_arg = NULL; \
-+}
-
- clear_args();
-
-@@ -189,6 +204,8 @@ int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *ar
- { "remproxy", 1, NULL, 'r' },
- { "remproxyauth", 1, NULL, 'R' },
- { "proctitle", 1, NULL, 'x' },
-+ { "host", 1, NULL, 'o' },
-+ { "tlsenforce", 1, NULL, 'L' },
- { "header", 1, NULL, 'H' },
- { "verbose", 0, NULL, 'v' },
- { "ntlm", 0, NULL, 'N' },
-@@ -198,12 +215,15 @@ int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *ar
- { "encrypt", 0, NULL, 'e' },
- { "encrypt-proxy", 0, NULL, 'E' },
- { "encrypt-remproxy",0,NULL, 'X' },
-+ { "no-ssl3", 0, NULL, 'T' },
-+ { "no-check-certificate",0,NULL,'z' },
-+ { "cacert", 1, NULL, 'C' },
- { NULL, 0, NULL, 0 }
- };
-
-- c = getopt_long (argc, argv, "hVia:u:s:t:F:p:P:r:R:d:H:x:nvNeEXq", long_options, &option_index);
-+ c = getopt_long (argc, argv, "hVia:u:s:t:F:p:P:r:R:d:H:x:nvNeEXqLo:TzC:", long_options, &option_index);
- #else
-- c = getopt( argc, argv, "hVia:u:s:t:F:p:P:r:R:d:H:x:nvNeEXq" );
-+ c = getopt( argc, argv, "hVia:u:s:t:F:p:P:r:R:d:H:x:nvNeEXqLo:TzC:" );
- #endif
-
- if (c == -1)
-@@ -262,6 +282,18 @@ int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *ar
- args_info->proctitle_arg = gengetopt_strdup (optarg);
- break;
-
-+ case 'L':
-+ args_info->enforcetls1_given = 1;
-+ message("Enforcing TLSv1");
-+ args_info->enforcetls1_flag = 1;
-+ break;
-+
-+ case 'o':
-+ args_info->host_given = 1;
-+ message("Host-header override enabled\n");
-+ args_info->host_arg = gengetopt_strdup (optarg);
-+ break;
-+
- case 'u': /* Username to send to HTTPS proxy for authentication. */
- if (args_info->user_given) {
- fprintf (stderr, "%s: `--user' (`-u'), `--proxyauth' (`-P') or `--passfile' (`-F') option given more than once\n", PACKAGE);
-@@ -370,6 +402,11 @@ int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *ar
- message("SSL local to remote proxy enabled\n");
- break;
-
-+ case 'T': /* Turn off SSLv3 */
-+ args_info->no_ssl3_flag = !(args_info->no_ssl3_flag);
-+ if( args_info->verbose_flag )
-+ message("SSLv3 disabled\n");
-+ break;
-
- case 'd': /* Destination host to built the tunnel to. */
- if (args_info->dest_given) {
-@@ -403,6 +440,22 @@ int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *ar
- args_info->quiet_flag = !(args_info->quiet_flag);
- break;
-
-+ case 'z': /* Don't verify server SSL certificate */
-+ args_info->no_check_cert_flag = 1;
-+ if( args_info->verbose_flag )
-+ message("Server SSL certificate verification disabled\n");
-+ break;
-+
-+ case 'C': /* Trusted CA certificate (or directory) for server SSL certificate verification */
-+ if (args_info->cacert_given) {
-+ fprintf (stderr, "%s: `--cacert' (`-C') option given more than once\n", PACKAGE);
-+ clear_args ();
-+ exit(1);
-+ }
-+ args_info->cacert_given = 1;
-+ args_info->cacert_arg = gengetopt_strdup (optarg);
-+ break;
-+
- case 0: /* Long option with no short option */
-
- case '?': /* Invalid option. */
-@@ -461,10 +514,11 @@ int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *ar
-
- if ( args_info->proxy_arg == NULL ) {
- if ( ((tmp = getenv("http_proxy")) != NULL) || ((tmp = getenv("HTTP_PROXY")) != NULL) ) {
-- int r;
-+ //int r;
- char * temp;
- temp = malloc( 56+1 );
-- r = sscanf( tmp, "http://%56[^/]/", temp );
-+ sscanf( tmp, "http://%56[^/]/", temp );
-+ //r = sscanf( tmp, "http://%56[^/]/", temp );
- // message( "r = '%d'\ntemp = '%s'\n", r, temp);
-
- args_info->proxy_given = 1;
-@@ -474,7 +528,7 @@ int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *ar
- }
- }
-
-- if (! args_info->proxy_given || ! args_info->dest_given ) {
-+ if (! args_info->proxy_given && ! args_info->dest_given ) {
- clear_args ();
- // cmdline_parser_print_help ();
- message( "No proxy or destination given, exiting\nUse '--help' flag for usage info\n" );
-@@ -482,12 +536,23 @@ int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *ar
- }
-
- if (args_info->proxy_given ) {
-+ char proxy_arg_fmt[32];
-+ size_t proxy_arg_len;
- char * phost;
- int pport;
-
-- phost = malloc( 50+1 );
--
-- r = sscanf( args_info->proxy_arg, "%50[^:]:%5u", phost, &pport );
-+ proxy_arg_len = strlen( args_info->proxy_arg );
-+ if ( (phost = malloc( proxy_arg_len + 1 )) == NULL ) {
-+ message( "Out of memory\n" );
-+ exit(1);
-+ }
-+ snprintf( proxy_arg_fmt, sizeof(proxy_arg_fmt), "%%%zu[^:]:%%5u", proxy_arg_len - 1 );
-+ r = sscanf( args_info->proxy_arg, proxy_arg_fmt, phost, &pport );
-+ if ( r != 2 ) {
-+ /* try bracket-enclosed IPv6 literal */
-+ snprintf( proxy_arg_fmt, sizeof(proxy_arg_fmt), "[%%%zu[^]]]:%%5u", proxy_arg_len - 1 );
-+ r = sscanf( args_info->proxy_arg, proxy_arg_fmt, phost, &pport );
-+ }
- if ( r == 2 ) {
- args_info->proxyhost_arg = phost;
- args_info->proxyport_arg = pport;
-diff --git a/cmdline.h b/cmdline.h
-index 2eccab7..cd85191 100644
---- a/cmdline.h
-+++ b/cmdline.h
-@@ -47,7 +47,12 @@ struct gengetopt_args_info {
- int encrypt_flag; /* Turn on SSL encryption (default=off). */
- int encryptproxy_flag; /* Turn on client to proxy SSL encryption (def=off).*/
- int encryptremproxy_flag; /* Turn on local to remote proxy SSL encryption (def=off).*/
-+ int no_ssl3_flag; /* Turn off SSLv3 (default=on) */
- char *proctitle_arg; /* Override process title (default=off). */
-+ int enforcetls1_flag; /* Override default and enforce TLSv1 */
-+ char *host_arg; /* Optional Host Header */
-+ int no_check_cert_flag; /* Turn off server SSL certificate verification (default=on) */
-+ char *cacert_arg; /* Trusted CA certificate (or directory) for server SSL certificate verification */
- int help_given; /* Whether help was given. */
- int version_given; /* Whether version was given. */
- int user_given; /* Whether user was given. */
-@@ -71,6 +76,9 @@ struct gengetopt_args_info {
- int encryptproxy_given; /* Whether encrypt was given */
- int encryptremproxy_given; /* Whether encrypt was given */
- int proctitle_given; /* Whether to override process title */
-+ int enforcetls1_given; /* Wheter to enforce TLSv1 */
-+ int host_given; /* Wheter we override the Host Header */
-+ int cacert_given; /* Whether cacert was given */
- };
-
- int cmdline_parser( int argc, char * const *argv, struct gengetopt_args_info *args_info );
-diff --git a/config.h b/config.h
-index 4e73de1..204ded5 100644
---- a/config.h
-+++ b/config.h
-@@ -17,7 +17,7 @@
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
--#define VERSION "1.9.0"
-+#define VERSION "1.9.9"
- #define PACKAGE "proxytunnel"
- #define PURPOSE "Build generic tunnels through HTTPS proxies"
- #define AUTHORS "Jos Visser (Muppet) <josv at osp.nl>, Mark Janssen (Maniac) <maniac at maniac.nl>"
-diff --git a/contrib/proxytunnel.spec b/contrib/proxytunnel.spec
-index 0c0493d..69cd62e 100644
---- a/contrib/proxytunnel.spec
-+++ b/contrib/proxytunnel.spec
-@@ -47,7 +47,7 @@ proxy authentication.
-
- %files
- %defattr(-, root, root, 0755)
--%doc CHANGES CREDITS INSTALL KNOWN_ISSUES LICENSE.txt README RELNOTES TODO docs/*.txt docs/*.html
-+%doc CHANGES CREDITS INSTALL KNOWN_ISSUES LICENSE.txt README RELNOTES TODO docs/*.adoc docs/*.html
- %doc %{_mandir}/man1/proxytunnel.1*
- %{_bindir}/proxytunnel
-
-diff --git a/docs/Makefile b/docs/Makefile
-index 09babbb..f313c38 100644
---- a/docs/Makefile
-+++ b/docs/Makefile
-@@ -2,25 +2,26 @@ prefix = /usr/local
- datadir = $(prefix)/share
- mandir = $(datadir)/man
-
--txttargets = $(shell echo *.txt)
--htmltargets = $(patsubst %.txt, %.html, $(txttargets))
-+adoctargets = $(shell echo *.adoc)
-+htmltargets = $(patsubst %.adoc, %.html, $(adoctargets))
-
- docs: proxytunnel.1 $(htmltargets)
-
- install: proxytunnel.1
-- install -Dp -m0644 proxytunnel.1 $(DESTDIR)$(mandir)/man1/proxytunnel.1
-+ install -d $(DESTDIR)$(mandir)/man1
-+ install -p proxytunnel.1 $(DESTDIR)$(mandir)/man1
-
- clean:
- rm -f proxytunnel.1 *.html *.xml
-
--%.1.html: %.1.txt
-+%.1.html: %.1.adoc
- asciidoc -d manpage $<
-
- %.1: %.1.xml
- xmlto man $<
-
--%.html: %.txt
-+%.html: %.adoc
- asciidoc $<
-
--%.1.xml: %.1.txt
-+%.1.xml: %.1.adoc
- asciidoc -b docbook -d manpage $<
-diff --git a/docs/proxytunnel-paper.txt b/docs/proxytunnel-paper.adoc
-similarity index 100%
-rename from docs/proxytunnel-paper.txt
-rename to docs/proxytunnel-paper.adoc
-diff --git a/docs/proxytunnel.1.txt b/docs/proxytunnel.1.adoc
-similarity index 90%
-rename from docs/proxytunnel.1.txt
-rename to docs/proxytunnel.1.adoc
-index 03fa427..a884207 100644
---- a/docs/proxytunnel.1.txt
-+++ b/docs/proxytunnel.1.adoc
-@@ -49,6 +49,20 @@ also be used for other proxy-traversing purposes like proxy bouncing.
-
- == ADDITIONAL OPTIONS
-
-+*-T*, *--no-ssl3*::
-+ Prevent the use of SSLv3 in encrypted connections (default: enabled)
-+
-+*-z*, *--no-check-certificate*::
-+ Do not verify server SSL certificate when establishing an SSL connection.
-+ By default, the server SSL certficate is verified and the target host name
-+ is checked against the server certificate's subject alternative names if
-+ any are present, or common name if there are no subject alternative names.
-+
-+*-C*, *--cacert*=_filename/directory_::
-+ Specify a CA certificate file (or directory containing CA certificate(s))
-+ to trust when verifying a server SSL certificate. If a directory is provided,
-+ it must be prepared with OpenSSL's c_rehash tool. (default: /etc/ssl/certs)
-+
- *-F*, *--passfile*=_filename_::
- Use _filename_ for reading username and password for HTTPS proxy
- authentication, the file uses the same format as .wgetrc and can be shared
-diff --git a/http.c b/http.c
-index 3b7f6b9..3b85418 100644
---- a/http.c
-+++ b/http.c
-@@ -105,11 +105,11 @@ void proxy_protocol(PTSTREAM *pts) {
- if (args_info.remproxy_given ) {
- if( args_info.verbose_flag )
- message( "\nTunneling to %s (remote proxy)\n", args_info.remproxy_arg );
-- sprintf( buf, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n", args_info.remproxy_arg, args_info.remproxy_arg );
-+ sprintf( buf, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n", args_info.remproxy_arg, args_info.host_arg ? args_info.host_arg : args_info.remproxy_arg );
- } else {
- if( args_info.verbose_flag )
- message( "\nTunneling to %s (destination)\n", args_info.dest_arg );
-- sprintf( buf, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n", args_info.dest_arg, args_info.dest_arg );
-+ sprintf( buf, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n", args_info.dest_arg, args_info.host_arg ? args_info.host_arg : args_info.proxyhost_arg );
- }
-
- if ( args_info.user_given && args_info.pass_given ) {
-@@ -157,13 +157,13 @@ void proxy_protocol(PTSTREAM *pts) {
- while ( strcmp( buf, "\r\n" ) != 0 )
- readline(pts);
-
--/* If --encrypt-remproxy is specified, connect to the remote proxy using SSL */
-- if ( args_info.encryptremproxy_flag )
-- stream_enable_ssl(stunnel);
-+ /* If --encrypt-remproxy is specified, connect to the remote proxy using SSL */
-+ if ( args_info.encryptremproxy_flag )
-+ stream_enable_ssl(stunnel, args_info.remproxy_arg);
-
- if( args_info.verbose_flag )
- message( "\nTunneling to %s (destination)\n", args_info.dest_arg );
-- sprintf( buf, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n", args_info.dest_arg, args_info.dest_arg);
-+ sprintf( buf, "CONNECT %s HTTP/1.1\r\nHost: %s\r\n", args_info.dest_arg, args_info.host_arg ? args_info.host_arg : args_info.dest_arg);
-
- if ( args_info.remuser_given && args_info.rempass_given )
- strzcat( buf, "Proxy-Authorization: Basic %s\r\n", basicauth(args_info.remuser_arg, args_info.rempass_arg ));
-diff --git a/io.c b/io.c
-index acbcde7..e8df31a 100644
---- a/io.c
-+++ b/io.c
-@@ -29,6 +29,8 @@
- #include "proxytunnel.h"
- #include "io.h"
-
-+#define ACTIVE 1
-+#define CLOSED 0
-
- /*
- * Read one line of data from the tunnel. Line is terminated by a
-@@ -41,7 +43,7 @@ int readline(PTSTREAM *pts) {
-
- /* Read one character at a time into buf, until a newline is encountered. */
- while ( c != 10 && ( i < SIZE - 1 ) ) {
-- if( stream_read( pts, &c ,1) < 0) {
-+ if( stream_read( pts, &c ,1) <= 0) {
- my_perror( "Socket read error" );
- exit( 1 );
- }
-@@ -55,8 +57,8 @@ int readline(PTSTREAM *pts) {
-
- if( args_info.verbose_flag ) {
- /* Copy line of data into dstr without trailing newline */
-- char *dstr = malloc(sizeof(buf) + 1);
-- strlcpy( dstr, buf, strlen(buf) - 1);
-+ char *dstr = malloc(strlen(buf) + 1);
-+ strncpy( dstr, buf, strlen(buf));
- if (strcmp(dstr, ""))
- message( " <- %s\n", dstr );
- }
-@@ -81,11 +83,17 @@ void cpio(PTSTREAM *stream1, PTSTREAM *stream2) {
- /* We are never interested in sockets being available for write */
- FD_ZERO( &writefds );
-
-+
-+ /* experimental timeout */
-+ struct timeval select_timeout;
-+ select_timeout.tv_sec = 30; /* should be fine */
-+ select_timeout.tv_usec = 0;
-+
- if( args_info.verbose_flag )
- message( "\nTunnel established.\n" );
-
-- /* Only diamonds are forever :-) */
-- while( 1==1 ) {
-+ int stream_status = ACTIVE;
-+ while( stream_status == ACTIVE ) {
- /* Clear the interesting socket sets */
- FD_ZERO( &readfds );
- FD_ZERO( &exceptfds );
-@@ -99,32 +107,37 @@ void cpio(PTSTREAM *stream1, PTSTREAM *stream2) {
- FD_SET( stream_get_outgoing_fd(stream1), &exceptfds );
- FD_SET( stream_get_incoming_fd(stream2), &exceptfds );
- FD_SET( stream_get_outgoing_fd(stream2), &exceptfds );
--
-- /* Wait until something happens on the registered sockets/files */
-- if ( select( max_fd + 1, &readfds, &writefds, &exceptfds, 0 ) < 0 ) {
-+
-+ /* reset the timeout, since select() does modify this struct! */
-+ select_timeout.tv_sec = 30;
-+ select_timeout.tv_usec = 0;
-+
-+ /* Wait/timeout something happens on the registered sockets/files */
-+ int number_of_fds_ready;
-+ number_of_fds_ready = select( max_fd + 1, &readfds, &writefds, &exceptfds, &select_timeout );
-+ if ( number_of_fds_ready < 0 ) {
- perror("select error");
- exit(1);
- }
-
-- /*
-- * Is stream1 ready for read? If so, copy a block of data
-- * from stream1 to stream2. Or else if stream2
-- * is ready for read, copy a block of data from the
-- * stream2 to stream1. Otherwise an exceptional condition
-- * is flagged and the program is terminated.
-- */
-- if ( FD_ISSET( stream_get_incoming_fd(stream1), &readfds ) ) {
-- if ( stream_copy(stream1, stream2 ) )
-- break;
-- } else if( FD_ISSET( stream_get_incoming_fd(stream2), &readfds ) ) {
-- if( stream_copy(stream2, stream1 ) )
-- break;
-- } else {
-- my_perror( "Exceptional condition" );
-- break;
-- }
-+ if (number_of_fds_ready > 0) {
-+ /* Is stream1 ready for read? If so, copy a block of data
-+ * from stream1 to stream2. Or else if stream2
-+ * is ready for read, copy a block of data from the
-+ * stream2 to stream1. Otherwise an exceptional condition
-+ * is flagged and the program is terminated.
-+ */
-+ if ( FD_ISSET( stream_get_incoming_fd(stream1), &readfds ) ) {
-+ if ( stream_copy(stream1, stream2 ) )
-+ stream_status = CLOSED;
-+ } else if( FD_ISSET( stream_get_incoming_fd(stream2), &readfds ) ) {
-+ if( stream_copy(stream2, stream1 ) )
-+ stream_status = CLOSED;
-+ } else {
-+ my_perror( "Exceptional condition" );
-+ stream_status = CLOSED;
-+ }
-+ }
- }
- closeall();
- }
--
--// vim:noexpandtab:ts=4
-diff --git a/proxytunnel.c b/proxytunnel.c
-index 9844e3d..18aa414 100644
---- a/proxytunnel.c
-+++ b/proxytunnel.c
-@@ -66,45 +66,44 @@ void signal_handler( int signal ) {
- * the socket that is connected to the proxy
- */
- int tunnel_connect() {
-- struct sockaddr_in sa;
-- struct hostent *he;
-+ struct addrinfo hints = {
-+ .ai_family = AF_UNSPEC,
-+ .ai_socktype = SOCK_STREAM,
-+ .ai_flags = AI_ADDRCONFIG | AI_NUMERICSERV,
-+ .ai_protocol = 0
-+ };
-+ struct addrinfo * result, * rp;
-+ int rc;
-+ char service[6];
- int sd;
-
-- /* Create the socket */
-- if( ( sd = socket( AF_INET, SOCK_STREAM, 0 ) ) < 0 ) {
-- my_perror("Can not create socket");
-+ rc = snprintf( service, sizeof(service), "%d", args_info.proxyport_arg );
-+ if( ( rc < 0 ) || ( rc >= sizeof(service) ) ) {
-+ /* this should never happen */
-+ message( "snprintf() failed" );
- exit(1);
- }
--
-- /* Lookup the IP address of the proxy */
-- if( ! ( he = gethostbyname( args_info.proxyhost_arg ) ) ) {
--// FIXME: my_perror("Local proxy %s could not be resolved", args_info.proxyhost_arg);
-- my_perror("Local proxy could not be resolved." );
-+ rc = getaddrinfo( args_info.proxyhost_arg, service, &hints, &result );
-+ if( rc != 0 ) {
-+ message( "getaddrinfo() failed to resolve local proxy: %s\n",
-+ gai_strerror( rc ) );
- exit(1);
- }
--
-- char ip[16];
-- snprintf(ip, 16, "%d.%d.%d.%d", he->h_addr[0] & 255, he->h_addr[1] & 255, he->h_addr[2] & 255, he->h_addr[3] & 255);
-- if( args_info.verbose_flag && strcmp(args_info.proxyhost_arg, ip)) {
-- message( "Local proxy %s resolves to %d.%d.%d.%d\n",
-- args_info.proxyhost_arg,
-- he->h_addr[0] & 255,
-- he->h_addr[1] & 255,
-- he->h_addr[2] & 255,
-- he->h_addr[3] & 255 );
-+ for (rp = result; rp != NULL; rp = rp->ai_next) {
-+ sd = socket( rp->ai_family, rp->ai_socktype, rp->ai_protocol );
-+ if( sd < 0 ) {
-+ continue;
-+ }
-+ if( connect( sd, rp->ai_addr, rp->ai_addrlen ) == 0 ) {
-+ break;
-+ }
-+ close(sd);
- }
--
-- /* Set up the structure to connect to the proxy port of the proxy host */
-- memset( &sa, '\0', sizeof( sa ) );
-- sa.sin_family = AF_INET;
-- memcpy( &sa.sin_addr.s_addr, he->h_addr, 4);
-- sa.sin_port = htons( args_info.proxyport_arg );
--
-- /* Connect the socket */
-- if( connect( sd, (struct sockaddr*) &sa, sizeof( sa ) ) < 0 ) {
-- my_perror("connect() failed");
-+ if( rp == NULL ) {
-+ my_perror( "failed to connect to local proxy" );
- exit(1);
- }
-+ freeaddrinfo(result);
-
- /* Increase interactivity of tunnel, patch by Ingo Molnar */
- int flag = 1;
-@@ -266,7 +265,7 @@ void do_daemon()
- #ifdef USE_SSL
- /* If --encrypt-proxy is specified, connect to the proxy using SSL */
- if ( args_info.encryptproxy_flag )
-- stream_enable_ssl(stunnel);
-+ stream_enable_ssl(stunnel, args_info.proxy_arg);
- #endif /* USE_SSL */
-
- /* Open the tunnel */
-@@ -275,7 +274,7 @@ void do_daemon()
- #ifdef USE_SSL
- /* If --encrypt is specified, wrap all traffic after the proxy handoff in SSL */
- if( args_info.encrypt_flag )
-- stream_enable_ssl(stunnel);
-+ stream_enable_ssl(stunnel, args_info.dest_arg);
- #endif /* USE_SSL */
-
- #ifdef SETPROCTITLE
-@@ -388,7 +387,7 @@ int main( int argc, char *argv[] ) {
- /* If --encrypt-proxy is specified, connect to the proxy using SSL */
- #ifdef USE_SSL
- if ( args_info.encryptproxy_flag )
-- stream_enable_ssl(stunnel);
-+ stream_enable_ssl(stunnel, args_info.proxy_arg);
- #endif /* USE_SSL */
-
- /* Open the tunnel */
-@@ -397,7 +396,7 @@ int main( int argc, char *argv[] ) {
- /* If --encrypt is specified, wrap all traffic after the proxy handoff in SSL */
- #ifdef USE_SSL
- if( args_info.encrypt_flag )
-- stream_enable_ssl(stunnel);
-+ stream_enable_ssl(stunnel, args_info.dest_arg);
- #endif /* USE_SSL */
-
- #ifdef SETPROCTITLE
-diff --git a/proxytunnel.h b/proxytunnel.h
-index b948be0..593cd7e 100644
---- a/proxytunnel.h
-+++ b/proxytunnel.h
-@@ -26,14 +26,20 @@ void message( char *s, ... );
- void my_perror( char *msg );
- void signal_handler( int signal );
- int tunnel_connect();
--void analyze_HTTP();
--void proxy_protocol();
-+void analyze_HTTP(PTSTREAM *pts);
-+void proxy_protocol(PTSTREAM *pts);
- void closeall();
- void do_daemon();
- void initsetproctitle(int argc, char *argv[]);
- void setproctitle(const char *fmt, ...);
-+
-+#if defined(__APPLE__) && defined(__MACH__)
-+/* Don't include strlcat and strlcpy since they are provided as macros on OSX */
-+#else
- size_t strlcat(char *dst, const char *src, size_t siz);
- size_t strlcpy(char *dst, const char *src, size_t siz);
-+#endif
-+
- size_t strzcat(char *dst, char *format, ...);
- int main( int argc, char *argv[] );
- char * readpassphrase(const char *, char *, size_t, int);
-diff --git a/ptstream.c b/ptstream.c
-index 4c87c80..d1c5f44 100644
---- a/ptstream.c
-+++ b/ptstream.c
-@@ -19,12 +19,15 @@
-
- /* ptstream.c */
-
-+#include <arpa/inet.h>
-+#include <openssl/x509v3.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <unistd.h>
- #include <sys/types.h>
- #include <sys/socket.h>
-+#include <sys/stat.h>
-
- #include "proxytunnel.h"
-
-@@ -142,24 +145,199 @@ int stream_copy(PTSTREAM *pts_from, PTSTREAM *pts_to) {
- }
-
-
-+/* Check the certificate host name against the expected host name */
-+/* Return 1 if peer hostname is valid, any other value indicates failure */
-+int check_cert_valid_host(const char *cert_host, const char *peer_host) {
-+ if (cert_host == NULL || peer_host == NULL) {
-+ return 0;
-+ }
-+ if (cert_host[0] == '*') {
-+ if (strncmp(cert_host, "*.", 2) != 0) {
-+ /* Invalid wildcard hostname */
-+ return 0;
-+ }
-+ /* Skip "*." */
-+ cert_host += 2;
-+ /* Wildcards can only match the first subdomain component */
-+ while (*peer_host++ != '.' && *peer_host != '\0')
-+ ;;
-+ }
-+ if (strlen(cert_host) == 0 || strlen(peer_host) == 0) {
-+ return 0;
-+ }
-+ return strcmp(cert_host, peer_host) == 0;
-+}
-+
-+
-+int check_cert_valid_ip6(const unsigned char *cert_ip_data, const int cert_ip_len, const struct in6_addr *addr6) {
-+ int i;
-+ for (i = 0; i < cert_ip_len; i++) {
-+ if (cert_ip_data[i] != addr6->s6_addr[i]) {
-+ return 0;
-+ }
-+ }
-+ return 1;
-+}
-+
-+
-+int check_cert_valid_ip(const unsigned char *cert_ip_data, const int cert_ip_len, const struct in_addr *addr) {
-+ int i;
-+ for (i = 0; i < cert_ip_len; i++) {
-+ if (cert_ip_data[i] != ((addr->s_addr >> (i * 8)) & 0xFF)) {
-+ return 0;
-+ }
-+ }
-+ return 1;
-+}
-+
-+
-+int check_cert_names(X509 *cert, char *peer_host) {
-+ char peer_cn[256];
-+ const GENERAL_NAME *gn;
-+ STACK_OF(GENERAL_NAME) *gen_names;
-+ struct in_addr addr;
-+ struct in6_addr addr6;
-+ int peer_host_is_ipv4 = 0, peer_host_is_ipv6 = 0;
-+ int i, san_count;
-+
-+ gen_names = X509_get_ext_d2i(cert, NID_subject_alt_name, NULL, NULL);
-+ san_count = sk_GENERAL_NAME_num(gen_names);
-+ if (san_count > 0) {
-+ peer_host_is_ipv4 = (inet_pton(AF_INET, peer_host, &addr) == 1);
-+ peer_host_is_ipv6 = (peer_host_is_ipv4 ? 0 : inet_pton(AF_INET6, peer_host, &addr6) == 1);
-+ for (i = 0; i < san_count; i++) {
-+ gn = sk_GENERAL_NAME_value(gen_names, i);
-+ if (gn->type == GEN_DNS && !(peer_host_is_ipv4 || peer_host_is_ipv6)) {
-+ if (check_cert_valid_host((char*)ASN1_STRING_data(gn->d.ia5), peer_host)) {
-+ return 1;
-+ }
-+ } else if (gn->type == GEN_IPADD) {
-+ if (gn->d.ip->length == 4 && peer_host_is_ipv4) {
-+ if (check_cert_valid_ip(gn->d.ip->data, gn->d.ip->length, &addr)) {
-+ return 1;
-+ }
-+ } else if (gn->d.ip->length == 16 && peer_host_is_ipv6) {
-+ if (check_cert_valid_ip6(gn->d.ip->data, gn->d.ip->length, &addr6)) {
-+ return 1;
-+ }
-+ }
-+ }
-+ }
-+ message("Host name %s does not match certificate subject alternative names\n", peer_host);
-+ } else {
-+ X509_NAME_get_text_by_NID(X509_get_subject_name(cert), NID_commonName, peer_cn, sizeof(peer_cn));
-+ message("Host name %s does not match certificate common name %s or any subject alternative names\n", peer_host, peer_cn);
-+ return check_cert_valid_host(peer_cn, peer_host);
-+ }
-+ return 0;
-+}
-+
- /* Initiate an SSL handshake on this stream and encrypt all subsequent data */
--int stream_enable_ssl(PTSTREAM *pts) {
-+int stream_enable_ssl(PTSTREAM *pts, const char *proxy_arg) {
- #ifdef USE_SSL
-- SSL_METHOD *meth;
-+ const SSL_METHOD *meth;
- SSL *ssl;
- SSL_CTX *ctx;
--
-+ long res = 1;
-+ long ssl_options = 0;
-+
-+ X509* cert = NULL;
-+ int status;
-+ struct stat st_buf;
-+ const char *ca_file = NULL;
-+ const char *ca_dir = "/etc/ssl/certs/"; /* Default cert directory if none given */
-+ long vresult;
-+ char *peer_host = NULL;
-+ char proxy_arg_fmt[32];
-+ size_t proxy_arg_len;
-+
- /* Initialise the connection */
- SSLeay_add_ssl_algorithms();
-- meth = SSLv3_client_method();
-+ if (args_info.enforcetls1_flag) {
-+ meth = TLSv1_client_method();
-+ } else {
-+ meth = SSLv23_client_method();
-+ }
- SSL_load_error_strings();
-
- ctx = SSL_CTX_new (meth);
-+ if (args_info.no_ssl3_flag) {
-+ ssl_options |= SSL_OP_NO_SSLv3;
-+ }
-+ SSL_CTX_set_options (ctx, ssl_options);
-+
-+ if ( !args_info.no_check_cert_flag ) {
-+ if ( args_info.cacert_given ) {
-+ if ((status = stat(args_info.cacert_arg, &st_buf)) != 0) {
-+ message("Error reading certificate path %s\n", args_info.cacert_arg);
-+ goto fail;
-+ }
-+ if (S_ISDIR(st_buf.st_mode)) {
-+ ca_dir = args_info.cacert_arg;
-+ } else {
-+ ca_dir = NULL;
-+ ca_file = args_info.cacert_arg;
-+ }
-+ }
-+ if (!SSL_CTX_load_verify_locations(ctx, ca_file, ca_dir)) {
-+ message("Error loading certificate(s) from %s\n", args_info.cacert_arg);
-+ goto fail;
-+ }
-+ }
-+
- ssl = SSL_new (ctx);
-+
- SSL_set_rfd (ssl, stream_get_incoming_fd(pts));
- SSL_set_wfd (ssl, stream_get_outgoing_fd(pts));
-+
-+ /* Determine the host name we are connecting to */
-+ proxy_arg_len = strlen(proxy_arg);
-+ if ((peer_host = malloc(proxy_arg_len + 1)) == NULL) {
-+ message("Out of memory\n");
-+ goto fail;
-+ }
-+ snprintf( proxy_arg_fmt, sizeof(proxy_arg_fmt), proxy_arg[0] == '[' ? "[%%%zu[^]]]" : "%%%zu[^:]", proxy_arg_len - 1 );
-+ if ( sscanf( proxy_arg, proxy_arg_fmt, peer_host ) != 1 ) {
-+ goto fail;
-+ }
-+
-+ /* SNI support */
-+ if ( args_info.verbose_flag ) {
-+ message( "Set SNI hostname to %s\n", peer_host);
-+ }
-+ res = SSL_set_tlsext_host_name(ssl, peer_host);
-+ if (res < 0) {
-+ message( "TLS SNI error, giving up: SSL_set_tlsext_host_name returned error message:\n %u\n", res );
-+ exit( 1 );
-+ }
-+
- SSL_connect (ssl);
-
-+ if ( !args_info.no_check_cert_flag ) {
-+ /* Make sure peer presented a certificate */
-+ cert = SSL_get_peer_certificate(ssl);
-+ if (cert == NULL) {
-+ message("No certificate presented\n");
-+ goto fail;
-+ }
-+
-+ /* Check that the certificate is valid */
-+ vresult = SSL_get_verify_result(ssl);
-+ if (vresult != X509_V_OK) {
-+ message("Certificate verification failed (%s)\n",
-+ X509_verify_cert_error_string(vresult));
-+ goto fail;
-+ }
-+
-+ /* Verify the certificate name matches the host we are connecting to */
-+ if (!check_cert_names(cert, peer_host)) {
-+ goto fail;
-+ }
-+
-+ free(peer_host);
-+ X509_free(cert);
-+ }
-+
- /* Store ssl and ctx parameters */
- pts->ssl = ssl;
- pts->ctx = ctx;
-@@ -168,6 +346,17 @@ int stream_enable_ssl(PTSTREAM *pts) {
- #endif /* USE_SSL */
-
- return 1;
-+
-+fail:
-+#ifdef USE_SSL
-+ if (cert != NULL) {
-+ X509_free(cert);
-+ }
-+ if (peer_host != NULL) {
-+ free(peer_host);
-+ }
-+#endif /* USE_SSL */
-+ exit(1);
- }
-
-
-diff --git a/ptstream.h b/ptstream.h
-index e7efd43..ee36af2 100644
---- a/ptstream.h
-+++ b/ptstream.h
-@@ -44,7 +44,7 @@ int stream_close(PTSTREAM *pts);
- int stream_read(PTSTREAM *pts, void *buf, size_t len);
- int stream_write(PTSTREAM *pts, void *buf, size_t len);
- int stream_copy(PTSTREAM *pts_from, PTSTREAM *pts_to);
--int stream_enable_ssl(PTSTREAM *pts);
-+int stream_enable_ssl(PTSTREAM *pts, const char *proxy_arg);
- int stream_get_incoming_fd(PTSTREAM *pts);
- int stream_get_outgoing_fd(PTSTREAM *pts);
-
-diff --git a/readpassphrase.c b/readpassphrase.c
-index 1870700..b107624 100644
---- a/readpassphrase.c
-+++ b/readpassphrase.c
-@@ -135,8 +135,13 @@ restart:
- oterm.c_lflag |= ECHO;
- }
-
-- if (!(flags & RPP_STDIN))
-- (void)write(output, prompt, strlen(prompt));
-+ if (!(flags & RPP_STDIN)) {
-+ ssize_t bytes_written = write(output, prompt, strlen(prompt));
-+ if (bytes_written != strlen(prompt)) {
-+ message("Error on writing bytes to prompt\n");
-+ }
-+ }
-+
- end = buf + bufsiz - 1;
- for (p = buf; (nr = read(input, &ch, 1)) == 1 && ch != '\n' && ch != '\r';) {
- if (p < end) {
-@@ -153,8 +158,12 @@ restart:
- }
- *p = '\0';
- save_errno = errno;
-- if (!(term.c_lflag & ECHO))
-- (void)write(output, "\n", 1);
-+ if (!(term.c_lflag & ECHO)) {
-+ ssize_t bytes_written = write(output, "\n", 1);
-+ if (bytes_written != 1) {
-+ message("Error writing one byte to prompt\n");
-+ }
-+ }
-
- /* Restore old terminal settings and signals. */
- if (memcmp(&term, &oterm, sizeof(term)) != 0) {
================================================================
---- gitweb:
http://git.pld-linux.org/gitweb.cgi/packages/proxytunnel.git/commitdiff/3f667792af2e70a344088b3dcf904fb72b888e4f
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