Added patch from uberlord to fix asterisk on hardened setups with ssp enabled, see Changelog and #100697 for more information

Package-Manager: portage-2.0.51.19

1 files changed, 229 insertions, 0 deletions

diff --git a/net-misc/asterisk/files/1.0.0/asterisk-1.0.9-weak-references.diff b/net-misc/asterisk/files/1.0.0/asterisk-1.0.9-weak-references.diff
new file mode 100644
index 000000000000..dfb46cc73908
--- /dev/null
+++ b/net-misc/asterisk/files/1.0.0/asterisk-1.0.9-weak-references.diff
@@ -0,0 +1,229 @@
+diff -ru ../asterisk-1.0.9/include/asterisk/adsi.h ./include/asterisk/adsi.h
+--- ../asterisk-1.0.9/include/asterisk/adsi.h	2005-07-29 13:22:39.003302450 +0100
++++ ./include/asterisk/adsi.h	2005-07-29 13:41:41.000000000 +0100
+@@ -118,11 +118,14 @@
+  * Returns 0 on success (or adsi unavailable) and -1 on hangup
+  * 
+  */
+-extern int adsi_channel_init(struct ast_channel *chan);
++extern int adsi_channel_init(struct ast_channel *chan)
++	__attribute__ ((weak));
+ 
+-extern int adsi_begin_download(struct ast_channel *chan, char *service, char *fdn, char *sec, int version);
++extern int adsi_begin_download(struct ast_channel *chan, char *service, char *fdn, char *sec, int version)
++	__attribute__ ((weak));
+ 
+-extern int adsi_end_download(struct ast_channel *chan);
++extern int adsi_end_download(struct ast_channel *chan)
++	__attribute__ ((weak));
+ 
+ //! Restore ADSI initialization (for applications that play with ADSI
+ //  and want to restore it to normal.  If you touch "INFO" then you
+@@ -133,7 +136,8 @@
+  * Returns 0 on success (or adsi unavailable) and -1 on hangup
+  *
+  */
+-extern int adsi_channel_restore(struct ast_channel *chan);
++extern int adsi_channel_restore(struct ast_channel *chan)
++	__attribute__ ((weak));
+ 
+ //! Display some stuff on the screen
+ /*!
+@@ -145,7 +149,8 @@
+  * Return 0 on success (or adsi unavailable) and -1 on hangup
+  *
+  */
+-extern int adsi_print(struct ast_channel *chan, char **lines, int *align, int voice);
++extern int adsi_print(struct ast_channel *chan, char **lines, int *align, int voice)
++	__attribute__ ((weak));
+ 
+ //! Check if scripts for a given app are already loaded.  Version may be -1
+ //  if any version is okay, or 0-255 for a specific version.
+@@ -158,18 +163,23 @@
+  * Returns 0 if scripts is not loaded or not an ADSI CPE.  Returns -1
+  * on hangup.  Returns 1 if script already loaded.
+  */
+-extern int adsi_load_session(struct ast_channel *chan, unsigned char *app, int ver, int data);
+-extern int adsi_unload_session(struct ast_channel *chan);
++extern int adsi_load_session(struct ast_channel *chan, unsigned char *app, int ver, int data)
++	__attribute__ ((weak));
++extern int adsi_unload_session(struct ast_channel *chan)
++	__attribute__ ((weak));
+ 
+ /* ADSI Layer 2 transmission functions */
+-extern int adsi_transmit_messages(struct ast_channel *chan, unsigned char **msg, int *msglen, int *msgtype);
+-extern int adsi_transmit_message(struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype);
++extern int adsi_transmit_messages(struct ast_channel *chan, unsigned char **msg, int *msglen, int *msgtype)
++	__attribute__ ((weak));
++extern int adsi_transmit_message(struct ast_channel *chan, unsigned char *msg, int msglen, int msgtype)
++	__attribute__ ((weak));
+ 
+ //! Read some encoded DTMF data.  
+ /*!
+  * Returns number of bytes received
+  */
+-extern int adsi_read_encoded_dtmf(struct ast_channel *chan, unsigned char *buf, int maxlen);
++extern int adsi_read_encoded_dtmf(struct ast_channel *chan, unsigned char *buf, int maxlen)
++	__attribute__ ((weak));
+ 
+ /* ADSI Layer 3 creation functions */
+ 
+@@ -183,14 +193,17 @@
+  *
+  */
+ 
+-extern int adsi_connect_session(unsigned char *buf, unsigned char *fdn, int ver);
++extern int adsi_connect_session(unsigned char *buf, unsigned char *fdn, int ver)
++	__attribute__ ((weak));
+ 
+ //! Build Query CPE ID of equipment */
+ /*!
+  *  Returns number of bytes added to message
+  */
+-extern int adsi_query_cpeid(unsigned char *buf);
+-extern int adsi_query_cpeinfo(unsigned char *buf);
++extern int adsi_query_cpeid(unsigned char *buf)
++	__attribute__ ((weak));
++extern int adsi_query_cpeinfo(unsigned char *buf)
++	__attribute__ ((weak));
+ 
+ //! Get CPE ID from an attached ADSI compatible CPE.
+ /*!
+@@ -198,9 +211,11 @@
+  * or -1 on hangup, or 0 if there was no hangup but it failed to find the
+  * device ID.  Returns to voice mode if "voice" is non-zero.
+  */
+-extern int adsi_get_cpeid(struct ast_channel *chan, unsigned char *cpeid, int voice);
++extern int adsi_get_cpeid(struct ast_channel *chan, unsigned char *cpeid, int voice)
++	__attribute__ ((weak));
+ 
+-extern int adsi_get_cpeinfo(struct ast_channel *chan, int *width, int *height, int *buttons, int voice);
++extern int adsi_get_cpeinfo(struct ast_channel *chan, int *width, int *height, int *buttons, int voice)
++	__attribute__ ((weak));
+ 
+ //! Begin an ADSI script download */
+ /*!
+@@ -214,7 +229,8 @@
+  *
+  */
+ 
+-extern int adsi_download_connect(unsigned char *buf, unsigned char *service, unsigned char *fdn, unsigned char *sec, int ver);
++extern int adsi_download_connect(unsigned char *buf, unsigned char *service, unsigned char *fdn, unsigned char *sec, int ver)
++	__attribute__ ((weak));
+ 
+ //! Disconnects a running session
+ /*!
+@@ -223,7 +239,8 @@
+  * Returns number of bytes added to buffer or -1 on error.
+  *
+  */
+-extern int adsi_disconnect_session(unsigned char *buf);
++extern int adsi_disconnect_session(unsigned char *buf)
++	__attribute__ ((weak));
+ 
+ //! Disconnects (and hopefully saves) a downloaded script
+ /*!
+@@ -232,7 +249,8 @@
+  * Returns number of bytes added to buffer or -1 on error.
+  *
+  */
+-extern int adsi_download_disconnect(unsigned char *buf);
++extern int adsi_download_disconnect(unsigned char *buf)
++	__attribute__ ((weak));
+ 
+ //! Puts CPE in data mode...
+ /*!
+@@ -241,9 +259,12 @@
+  * Returns number of bytes added to buffer or -1 on error.
+  *
+  */
+-extern int adsi_data_mode(unsigned char *buf);
+-extern int adsi_clear_soft_keys(unsigned char *buf);
+-extern int adsi_clear_screen(unsigned char *buf);
++extern int adsi_data_mode(unsigned char *buf)
++	__attribute__ ((weak));
++extern int adsi_clear_soft_keys(unsigned char *buf)
++	__attribute__ ((weak));
++extern int adsi_clear_screen(unsigned char *buf)
++	__attribute__ ((weak));
+ 
+ //! Puts CPE in voice mode...
+ /*!
+@@ -253,14 +274,16 @@
+  * Returns number of bytes added to buffer or -1 on error.
+  *
+  */
+-extern int adsi_voice_mode(unsigned char *buf, int when);
++extern int adsi_voice_mode(unsigned char *buf, int when)
++	__attribute__ ((weak));
+ 
+ //! Returns non-zero if Channel does or might support ADSI
+ /*!
+  * \param chan Channel to check
+  *
+  */
+-extern int adsi_available(struct ast_channel *chan);
++extern int adsi_available(struct ast_channel *chan)
++	__attribute__ ((weak));
+ 
+ //! Loads a line of info into the display */
+ /*!
+@@ -276,7 +299,8 @@
+  *
+  */
+ 
+-extern int adsi_display(unsigned char *buf, int page, int line, int just, int wrap, unsigned char *col1, unsigned char *col2);
++extern int adsi_display(unsigned char *buf, int page, int line, int just, int wrap, unsigned char *col1, unsigned char *col2)
++	__attribute__ ((weak));
+ 
+ //! Sets the current line and page */
+ /*!
+@@ -288,7 +312,8 @@
+  *
+  */
+ 
+-extern int adsi_set_line(unsigned char *buf, int page, int line);
++extern int adsi_set_line(unsigned char *buf, int page, int line)
++	__attribute__ ((weak));
+ 
+ //! Creates "load soft key" parameters
+ /*! 
+@@ -302,7 +327,8 @@
+  * Returns number of bytes added to buffer or -1 on error.
+  *
+  */
+-extern int adsi_load_soft_key(unsigned char *buf, int key, unsigned char *llabel, unsigned char *slabel, unsigned char *ret, int data);
++extern int adsi_load_soft_key(unsigned char *buf, int key, unsigned char *llabel, unsigned char *slabel, unsigned char *ret, int data)
++	__attribute__ ((weak));
+ 
+ //! Set which soft keys should be displayed
+ /*!
+@@ -313,7 +339,8 @@
+  * Returns number of bytes added to buffer or -1 on error.
+  *
+  */
+-extern int adsi_set_keys(unsigned char *buf, unsigned char *keys);
++extern int adsi_set_keys(unsigned char *buf, unsigned char *keys)
++	__attribute__ ((weak));
+ 
+ //! Set input information
+ /*!
+@@ -327,7 +354,8 @@
+  * Returns number of bytes added to buffer or -1 on error.
+  *
+  */
+-extern int adsi_input_control(unsigned char *buf, int page, int line, int display, int format, int just);
++extern int adsi_input_control(unsigned char *buf, int page, int line, int display, int format, int just)
++	__attribute__ ((weak));
+ 
+ //! Set input format
+ /*!
+@@ -341,5 +369,6 @@
+  * Returns number of bytes added to buffer or -1 on error.
+  *
+  */
+-extern int adsi_input_format(unsigned char *buf, int num, int dir, int wrap, unsigned char *format1, unsigned char *format2);
++extern int adsi_input_format(unsigned char *buf, int num, int dir, int wrap, unsigned char *format1, unsigned char *format2)
++	__attribute__ ((weak));
+ #endif
+Only in ../asterisk-1.0.9: .version