moved pgm_create_custom_gsi into PGM1 and drop ssl dependency

2025-01-19 08:46:44 +01:00 · 2009-10-05 10:18:24 +02:00 · 2009-10-05 10:18:24 +02:00 · e1b9fcd4b1
commit e1b9fcd4b1
parent 64e68e7486
6 changed files with 54 additions and 38 deletions
--- a/configure.in
+++ b/configure.in
@ -390,11 +390,6 @@ if test "x$with_pgm1_ext" != "xno"; then
        ;;
    esac

-    AC_CHECK_HEADERS(openssl/md5.h, [] , 
-        [AC_MSG_ERROR([To run configure with --with-pgm option, openssl/md5.h has to be usable.])])
-
-    AC_CHECK_LIB(ssl, MD5_Init, , [AC_MSG_ERROR([Could not link with libssl, install develop version.])])
-
    AC_CHECK_PROG(have_tar, tar, yes, no)
    if test "x$have_tar" != "xyes"; then
        AC_MSG_ERROR([Could not find tar.])
@ -439,6 +434,14 @@ if test "x$with_pgm1_ext" != "xno"; then
        AC_MSG_ERROR([Could not apply foreign/openpgm/lost_data_tsi.patch file.])
    fi

+    AC_MSG_CHECKING([Patching ${pgm_basename}])
+
+    if patch --silent -p0 < foreign/openpgm/create_custom_gsi.patch; then
+        AC_MSG_RESULT([yes])
+    else
+        AC_MSG_ERROR([Could not apply foreign/openpgm/create_custom_gsi.patch file.])
+    fi
+
    #  Generate galois_tables.c
    AC_CONFIG_COMMANDS([galois_tables.c], 
        [perl foreign/openpgm/libpgm-1.2.14/openpgm/pgm/galois_generator.pl > \
@ -481,11 +484,6 @@ if test "x$with_pgm2_ext" != "xno"; then
        ;;
    esac

-    AC_CHECK_HEADERS(openssl/md5.h, [] , 
-        [AC_MSG_ERROR([To run configure with --with-pgm2 option, openssl/md5.h has to be usable.])])
-
-    AC_CHECK_LIB(ssl, MD5_Init, , [AC_MSG_ERROR([Could not link with libssl, install develop version.])])
-
    if test "x$pyzmq" != "xyes"; then
        AC_CHECK_PROG(have_python, python, yes, no)
        if test "x$have_python" != "xyes"; then
--- a/foreign/openpgm/create_custom_gsi.patch
+++ b/foreign/openpgm/create_custom_gsi.patch
@ -0,0 +1,43 @@
+--- foreign/openpgm/libpgm-1.2.14/openpgm/pgm/include/pgm/gsi.h 2009-08-27 04:53:23.000000000 +0200
+++ foreign/openpgm/libpgm-1.2.14/openpgm/pgm/include/pgm/gsi.h 2009-10-05 09:29:21.765126004 +0200
+@@ -42,6 +42,7 @@
+
+ int pgm_create_md5_gsi (pgm_gsi_t*);
+ int pgm_create_ipv4_gsi (pgm_gsi_t*);
+int pgm_create_custom_gsi (const char *string_, pgm_gsi_t*);
+
+ int pgm_print_gsi_r (const pgm_gsi_t*, char*, gsize);
+ gchar* pgm_print_gsi (const pgm_gsi_t*);
+
+--- foreign/openpgm/libpgm-1.2.14/openpgm/pgm/gsi.c     2009-08-27 04:53:25.000000000 +0200
+++ foreign/openpgm/libpgm-1.2.14/openpgm/pgm/gsi.c     2009-10-05 09:28:47.113125069 +0200
+@@ -430,6 +430,28 @@
+        return retval;
+ }
+
+/* create a global session ID as low order 48 bits of md5 of the string. */
+int
+pgm_create_custom_gsi (
+        const char *string_,
+        pgm_gsi_t*      gsi_
+        )
+{
+        g_return_val_if_fail (gsi_ != NULL, -EINVAL);
+
+        struct md5_ctx ctx;
+        char resblock [16];
+
+        md5_init_ctx (&ctx);
+        md5_process_bytes (string_, strlen (string_), &ctx);
+        md5_finish_ctx (&ctx, resblock);
+
+        memcpy (gsi_, resblock + 10, 6);
+
+        return 0;
+}
+
+
+ /* re-entrant form of pgm_print_gsi()
+  */
+ int
+
--- a/foreign/openpgm/lost_data_tsi.patch
+++ b/foreign/openpgm/lost_data_tsi.patch
@ -1,4 +1,4 @@
--- libpgm-1.2.14/openpgm/pgm/transport.c	2009-08-27 04:54:04.000000000 +0200
+--- foreign/openpgm/libpgm-1.2.14/openpgm/pgm/transport.c	2009-08-27 04:54:04.000000000 +0200
 +++ foreign/openpgm/libpgm-1.2.14/openpgm/pgm/transport.c	2009-09-22 14:36:07.713124619 +0200
@@ -2342,6 +2342,7 @@
 			if (waiting_rxw->ack_cumulative_losses != waiting_rxw->cumulative_losses)
@ -64,7 +64,7 @@
 		rxw->pgm_sock_err.lost_count = rxw->cumulative_losses - rxw->ack_cumulative_losses;
 		rxw->ack_cumulative_losses = rxw->cumulative_losses;
 
--- libpgm-1.2.14/openpgm/pgm/include/pgm/transport.h	2009-08-27 04:53:23.000000000 +0200
+--- foreign/openpgm/libpgm-1.2.14/openpgm/pgm/include/pgm/transport.h	2009-08-27 04:53:23.000000000 +0200
 +++ foreign/openpgm/libpgm-1.2.14/openpgm/pgm/include/pgm/transport.h	2009-09-21 15:49:36.000000000 +0200
@@ -205,6 +205,7 @@
     gboolean		is_bound;
--- a/src/pgm_socket.cpp
+++ b/src/pgm_socket.cpp
@ -22,11 +22,10 @@
 #ifdef ZMQ_HAVE_OPENPGM

 #ifdef ZMQ_HAVE_LINUX
-//  TODO: add this into platform.hpp?
+//  TODO: needed for pgm - add this into platform.hpp?
 #define CONFIG_HAVE_POLL

 #include <pgm/pgm.h>
-#include <openssl/md5.h>
 #endif

 #include <string>
@ -69,21 +68,6 @@ zmq::pgm_socket_t::pgm_socket_t (bool receiver_, const options_t &options_) :
    
 }

-int zmq::pgm_socket_t::pgm_create_custom_gsi (const char *data_, pgm_gsi_t *gsi_)
-{
-
-    unsigned char result_md5 [16];
-
-    MD5_CTX ctx;
-    MD5_Init (&ctx);
-    MD5_Update (&ctx, data_, strlen (data_));
-    MD5_Final (result_md5, &ctx);
-
-    memcpy (gsi_, result_md5 + 10, 6);
-
-    return 0;
-}
-
 int zmq::pgm_socket_t::init (bool udp_encapsulation_, const char *network_)
 {
    udp_encapsulation = udp_encapsulation_;
--- a/src/pgm_socket.hpp
+++ b/src/pgm_socket.hpp
@ -96,9 +96,6 @@ namespace zmq
        //  Returns maximum count of apdus which fills readbuf_size_
        size_t get_max_apdu_at_once (size_t readbuf_size_);

-        //  Compute gsi from string.
-        int pgm_create_custom_gsi (const char *data_, pgm_gsi_t *gsi_);
-
        //  Associated socket options.
        options_t options;
       
--- a/src/platform.hpp.in
+++ b/src/platform.hpp.in
@ -36,9 +36,6 @@
 /* Define to 1 if you have the `socket' library (-lsocket). */
 #undef HAVE_LIBSOCKET

-/* Define to 1 if you have the `ssl' library (-lssl). */
-#undef HAVE_LIBSSL
-
 /* Define to 1 if you have the `stdc++' library (-lstdc++). */
 #undef HAVE_LIBSTDC__

@ -64,9 +61,6 @@
 /* Define to 1 if you have the <netinet/tcp.h> header file. */
 #undef HAVE_NETINET_TCP_H

-/* Define to 1 if you have the <openssl/md5.h> header file. */
-#undef HAVE_OPENSSL_MD5_H
-
 /* Define to 1 if you have the `perror' function. */
 #undef HAVE_PERROR