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Merge branch 'master' of https://github.com/zeromq/libzmq

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This commit is contained in:
Richard Newton 2013-09-25 13:27:20 +01:00
commit f06bf8d25b
6 changed files with 86 additions and 27 deletions
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2
.gitignore vendored
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@ -68,6 +68,8 @@ tests/test_inproc_connect
tests/test_linger
tests/test_security_null
tests/test_security_plain
tests/test*.log
tests/test*.trs
src/platform.hpp*
src/stamp-h1
perf/local_lat

42
configure.ac
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@ -29,9 +29,10 @@ AC_SUBST(PACKAGE_VERSION)
# ZeroMQ versions 2.1.x: 1:0:0 (ABI version 1)
# ZeroMQ version 3.0: 2:0:0 (ABI version 2)
# ZeroMQ version 3.1: 3:0:0 (ABI version 3)
# ZeroMQ version 4.0: 4:0:1 (ABI version 4)
#
# libzmq -version-info current:revision:age
LTVER="3:0:0"
LTVER="4:0:1"
AC_SUBST(LTVER)
# Take a copy of original flags
@ -62,6 +63,45 @@ LIBZMQ_CHECK_ENABLE_DEBUG
# Check wheter to enable code coverage
LIBZMQ_WITH_GCOV
# Allow libsodium to be installed in a custom path:
AC_ARG_WITH([libsodium],
[AS_HELP_STRING([--with-libsodium],
[Specify libsodium prefix])],
[zmq_search_libsodium="yes"],
[])
if test "x$zmq_search_libsodium" = "xyes"; then
if test -r "${with_libsodium}/include/sodium.h"; then
CXXFLAGS="-I${with_libsodium}/include ${CXXFLAGS}"
LDFLAGS="-L${with_libsodium}/lib ${LDFLAGS}"
fi
fi
AC_ARG_WITH([libsodium-include-dir],
[AS_HELP_STRING([--with-libsodium-include-dir],
[Specify libsodium include prefix])],
[zmq_search_libsodium_include="yes"],
[])
if test "x$zmq_search_libsodium_include" = "xyes"; then
if test -r "${with_libsodium_include_dir}/sodium.h"; then
CXXFLAGS="-I${with_libsodium_include_dir}/include ${CXXFLAGS}"
fi
fi
AC_ARG_WITH([libsodium_lib_dir],
[AS_HELP_STRING([--with-libsodium-lib-dir],
[Specify libsodium library prefix])],
[zmq_search_libsodium_lib="yes"],
[])
if test "x$zmq_search_libsodium_lib" = "xyes"; then
if test -r "${with_libsodium_lib_dir}/libsodium.{a|so|dylib}"; then
LDFLAGS="-L${with_libsodium}/lib ${LDFLAGS}"
fi
fi
# Checks for libraries
AC_CHECK_LIB([pthread], [pthread_create])
AC_CHECK_LIB([rt], [clock_gettime])

3
include/zmq.h
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@ -62,6 +62,9 @@ typedef __int32 int32_t;
# ifndef uint16_t
typedef unsigned __int16 uint16_t;
# endif
# ifndef uint8_t
typedef unsigned __int8 uint8_t;
# endif
#else
# include <stdint.h>
#endif

15
include/zmq_utils.h
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@ -22,9 +22,22 @@
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#include <stdlib.h>
/* Define integer types needed for event interface */
#if defined ZMQ_HAVE_SOLARIS || defined ZMQ_HAVE_OPENVMS
# include <inttypes.h>
#elif defined _MSC_VER && _MSC_VER < 1600
# ifndef int32_t
typedef __int32 int32_t;
# endif
# ifndef uint16_t
typedef unsigned __int16 uint16_t;
# endif
#else
# include <stdint.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif

23
src/curve_client.cpp
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@ -297,34 +297,38 @@ int zmq::curve_client_t::process_welcome (msg_t *msg_)
int zmq::curve_client_t::produce_initiate (msg_t *msg_)
{
uint8_t vouch_nonce [crypto_box_NONCEBYTES];
uint8_t vouch_plaintext [crypto_box_ZEROBYTES + 32];
uint8_t vouch_box [crypto_box_BOXZEROBYTES + 48];
uint8_t vouch_plaintext [crypto_box_ZEROBYTES + 64];
uint8_t vouch_box [crypto_box_BOXZEROBYTES + 80];
// Create vouch = Box [C'](C->S)
// Create vouch = Box [C',S](C->S')
memset (vouch_plaintext, 0, crypto_box_ZEROBYTES);
memcpy (vouch_plaintext + crypto_box_ZEROBYTES, cn_public, 32);
memcpy (vouch_plaintext + crypto_box_ZEROBYTES + 32, server_key, 32);
memcpy (vouch_nonce, "VOUCH---", 8);
randombytes (vouch_nonce + 8, 16);
int rc = crypto_box (vouch_box, vouch_plaintext,
sizeof vouch_plaintext,
vouch_nonce, server_key, secret_key);
vouch_nonce, cn_server, secret_key);
zmq_assert (rc == 0);
// Assume here that metadata is limited to 256 bytes
uint8_t initiate_nonce [crypto_box_NONCEBYTES];
uint8_t initiate_plaintext [crypto_box_ZEROBYTES + 96 + 256];
uint8_t initiate_box [crypto_box_BOXZEROBYTES + 112 + 256];
uint8_t initiate_plaintext [crypto_box_ZEROBYTES + 128 + 256];
uint8_t initiate_box [crypto_box_BOXZEROBYTES + 144 + 256];
// Create Box [C + vouch + metadata](C'->S')
memset (initiate_plaintext, 0, crypto_box_ZEROBYTES);
memcpy (initiate_plaintext + crypto_box_ZEROBYTES, public_key, 32);
memcpy (initiate_plaintext + crypto_box_ZEROBYTES,
public_key, 32);
memcpy (initiate_plaintext + crypto_box_ZEROBYTES + 32,
vouch_nonce + 8, 16);
memcpy (initiate_plaintext + crypto_box_ZEROBYTES + 48,
vouch_box + crypto_box_BOXZEROBYTES, 48);
vouch_box + crypto_box_BOXZEROBYTES, 80);
uint8_t *ptr = initiate_plaintext + crypto_box_ZEROBYTES + 96;
// Metadata starts after vouch
uint8_t *ptr = initiate_plaintext + crypto_box_ZEROBYTES + 128;
// Add socket type property
const char *socket_type = socket_type_string (options.type);
@ -359,7 +363,6 @@ int zmq::curve_client_t::produce_initiate (msg_t *msg_)
// Box [C + vouch + metadata](C'->S')
memcpy (initiate + 113, initiate_box + crypto_box_BOXZEROBYTES,
mlen - crypto_box_BOXZEROBYTES);
cn_nonce++;
return 0;

26
src/curve_server.cpp
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@ -338,7 +338,7 @@ int zmq::curve_server_t::produce_welcome (msg_t *msg_)
int zmq::curve_server_t::process_initiate (msg_t *msg_)
{
if (msg_->size () < 225) {
if (msg_->size () < 257) {
errno = EPROTO;
return -1;
}
@ -369,10 +369,8 @@ int zmq::curve_server_t::process_initiate (msg_t *msg_)
}
// Check cookie plain text is as expected [C' + s']
if (memcmp (cookie_plaintext + crypto_secretbox_ZEROBYTES,
cn_client, 32)
|| memcmp (cookie_plaintext + crypto_secretbox_ZEROBYTES + 32,
cn_secret, 32)) {
if (memcmp (cookie_plaintext + crypto_secretbox_ZEROBYTES, cn_client, 32)
|| memcmp (cookie_plaintext + crypto_secretbox_ZEROBYTES + 32, cn_secret, 32)) {
errno = EAGAIN;
return -1;
}
@ -380,8 +378,8 @@ int zmq::curve_server_t::process_initiate (msg_t *msg_)
const size_t clen = (msg_->size () - 113) + crypto_box_BOXZEROBYTES;
uint8_t initiate_nonce [crypto_box_NONCEBYTES];
uint8_t initiate_plaintext [crypto_box_ZEROBYTES + 96 + 256];
uint8_t initiate_box [crypto_box_BOXZEROBYTES + 112 + 256];
uint8_t initiate_plaintext [crypto_box_ZEROBYTES + 128 + 256];
uint8_t initiate_box [crypto_box_BOXZEROBYTES + 144 + 256];
// Open Box [C + vouch + metadata](C'->S')
memset (initiate_box, 0, crypto_box_BOXZEROBYTES);
@ -401,13 +399,13 @@ int zmq::curve_server_t::process_initiate (msg_t *msg_)
const uint8_t *client_key = initiate_plaintext + crypto_box_ZEROBYTES;
uint8_t vouch_nonce [crypto_box_NONCEBYTES];
uint8_t vouch_plaintext [crypto_box_ZEROBYTES + 32];
uint8_t vouch_box [crypto_box_BOXZEROBYTES + 48];
uint8_t vouch_plaintext [crypto_box_ZEROBYTES + 64];
uint8_t vouch_box [crypto_box_BOXZEROBYTES + 80];
// Open Box [C'](C->S) and check contents
// Open Box Box [C',S](C->S') and check contents
memset (vouch_box, 0, crypto_box_BOXZEROBYTES);
memcpy (vouch_box + crypto_box_BOXZEROBYTES,
initiate_plaintext + crypto_box_ZEROBYTES + 48, 48);
initiate_plaintext + crypto_box_ZEROBYTES + 48, 80);
memcpy (vouch_nonce, "VOUCH---", 8);
memcpy (vouch_nonce + 8,
@ -415,7 +413,7 @@ int zmq::curve_server_t::process_initiate (msg_t *msg_)
rc = crypto_box_open (vouch_plaintext, vouch_box,
sizeof vouch_box,
vouch_nonce, client_key, secret_key);
vouch_nonce, client_key, cn_secret);
if (rc != 0) {
errno = EPROTO;
return -1;
@ -443,8 +441,8 @@ int zmq::curve_server_t::process_initiate (msg_t *msg_)
}
}
return parse_metadata (initiate_plaintext + crypto_box_ZEROBYTES + 96,
clen - crypto_box_ZEROBYTES - 96);
return parse_metadata (initiate_plaintext + crypto_box_ZEROBYTES + 128,
clen - crypto_box_ZEROBYTES - 128);
}
int zmq::curve_server_t::produce_ready (msg_t *msg_)