Aquileo | Recent changes to support-requests

Aquileo | [ptlib] [opal] "May be infected with malware": Please elaborate on it.

Wed, 08 Jan 2025 10:55:15 -0000

Ahoj,

The sources of ptlib and opal are marked with a warning "The file may be infected with malware".

Can anyone elaborate more deeply on it?

What happened, what triggered it, is it clearly a false positive, what is the concern?

Regards!

Aquileo | Opal Compile Error Ubuntu-Bionic

Tue, 04 Apr 2023 15:26:50 -0000

My apologies if I've missed something basic - I haven't been a software engineer for over 20 years!
Following the recipe on http://wiki.opalvoip.org/index.php?n=Main.BuildingOpalUnix
I Tried to compile Opal on Ubuntu-bionic using both GIT and Snapshot
Both gave the same compile time error :
/usr/local/src/opalvoip-opal/src/opal/manager.cxx: In member function 'void OpalManager::InternalClearAllCalls(OpalConnection::CallEndReason, bool, bool)':
/usr/local/src/opalvoip-opal/src/opal/manager.cxx:814:13: error: 'const class PSafeDictionary<pstring, opalcall="">::iterator_pair' has no member named 'Clear'</pstring,>

Aquileo | #28 Access Violation at PSafeCollection::CopySafeDirectory (Opal & PTLib)

Sun, 17 Nov 2019 18:08:36 -0000

status: open --> wont-fix

Aquileo | OpalFaxEndPoint::OnFaxCompleted(OpalFaxConnection & connection, bool failed) is not getting called for some of the outgoing fax calls

Mon, 29 Jul 2019 07:14:32 -0000

Hi Robert,

We have written sample fax application using OPAL library. We are creating threads for each outgoing fax requests. For some of the outgoing faxes, We are not receiving OpalFaxEndPoint::OnFaxCompleted() callback, due to which we are unable to track outgoing status of particular fax send request whether its failed or succeeded. Kindly let us know is there any way to handle this issue ?

Aquileo | Access Violation at PSafeCollection::CopySafeDirectory (Opal & PTLib)

Wed, 05 Sep 2018 19:34:47 -0000

Hi Robert,

Some history... I am taking over Robert (Bob) Reif project and finishing his implementation of inbound SIP call support. You may remember Bob as he made several contributions to Opal last year. He sadly retired last year! We are still using Opal 3.17.x.4/PTLib 2.17.x.4 - last commit on 8/2017.

The issue... while stress testing, I can consistently reproduce an access violation while adding, accepting, and removing calls. The violation always happens in PSafeCollection::CopySafeDirectory when enumerating and getting a PSafeObject from PAbstractDictionary collection:*

PSafeObject * obj = dynamic_cast<psafeobject *="">(&other->AbstractGetDataAt(i));</psafeobject>

I have attached 4 files with the stack view, thread view, and application and opal TRACE outputs.

Questions... Is there a known issue in this area that has been addressed in recent versions? What could cause this issue (lack of locks)? Any known programmer's mistake?

I appreciate any assistance, tips, hits in this issue!

Regards,
Luis

Aquileo | Access Violation at PSafeCollection::CopySafeDirectory (Opal & PTLib)

Wed, 05 Sep 2018 19:34:47 -0000

Ticket 28 has been modified: Access Violation at PSafeCollection::CopySafeDirectory (Opal & PTLib)
Edited By: Robert Jongbloed (rjongbloed)
Status updated: u'open' => u'wont-fix'

Aquileo | #27 Enable SSL/TLS support for Opal library

Sun, 26 Aug 2018 17:36:09 -0000

I have installed open ssl v1.0.2 and I could compile ptlib and opal. I just need to know is there any code samples for sample Fax application which works using TLS and support SIPS along with SRTP?

Thanks in Advance,

Raveendra

Aquileo | #27 Enable SSL/TLS support for Opal library

Fri, 24 Aug 2018 06:04:28 -0000

Thanks for the response :)

Aquileo | #27 Enable SSL/TLS support for Opal library

Thu, 23 Aug 2018 13:49:04 -0000

Soeey only v1.0.2 is currently supported, do not use v1.1.

I have updated the Wiki for this.

Aquileo | #27 Enable SSL/TLS support for Opal library

Wed, 22 Aug 2018 11:25:01 -0000

Thanks Robert for the link, the link was very useful for me.
I installed open ssl (version 1.1.0) from this link :
http://slproweb.com/products/Win32OpenSSL.html

I have downloaded and installed both 32 bit and 64-bit installer (Developer Recomonded version). I tried building ptlib library post openssl installation, it detects automatically and enabled SSL support in the code. but I have encountered below compilation error in cypher.cxx of ptlib_static project :

1>..\..\ptclib\cypher.cxx(1279): error C2079: 'hmac' uses undefined struct 'hmac_ctx_st'
1>..\..\ptclib\cypher.cxx(1281): error C3861: 'HMAC_CTX_init': identifier not found
1>..\..\ptclib\cypher.cxx(1282): error C2664: 'int HMAC_Init_ex(HMAC_CTX *,const void *,int,const EVP_MD *,ENGINE *)': cannot convert argument 1 from 'int *' to 'HMAC_CTX *'
1>  ..\..\ptclib\cypher.cxx(1282): note: Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>..\..\ptclib\cypher.cxx(1283): error C2664: 'int HMAC_Update(HMAC_CTX *,const unsigned char *,std::size_t)': cannot convert argument 1 from 'int *' to 'HMAC_CTX *'
1>  ..\..\ptclib\cypher.cxx(1283): note: Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>..\..\ptclib\cypher.cxx(1284): error C2664: 'int HMAC_Final(HMAC_CTX *,unsigned char *,unsigned int *)': cannot convert argument 1 from 'int *' to 'HMAC_CTX *'
1>  ..\..\ptclib\cypher.cxx(1284): note: Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>..\..\ptclib\cypher.cxx(1286): error C3861: 'HMAC_CTX_cleanup': identifier not found
1>..\..\ptclib\cypher.cxx(1292): error C2664: 'PHMAC_SHA::PHMAC_SHA(PHMAC_SHA &&)': cannot convert argument 1 from 'const EVP_MD *' to 'const PHMAC_SHA::Algorithm *'
1>  ..\..\ptclib\cypher.cxx(1292): note: Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>..\..\ptclib\cypher.cxx(1298): error C2664: 'PHMAC_SHA::PHMAC_SHA(PHMAC_SHA &&)': cannot convert argument 1 from 'const EVP_MD *' to 'const PHMAC_SHA::Algorithm *'
1>  ..\..\ptclib\cypher.cxx(1298): note: Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>..\..\ptclib\cypher.cxx(1304): error C2664: 'PHMAC_SHA::PHMAC_SHA(PHMAC_SHA &&)': cannot convert argument 1 from 'const EVP_MD *' to 'const PHMAC_SHA::Algorithm *'
1>  ..\..\ptclib\cypher.cxx(1304): note: Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>..\..\ptclib\cypher.cxx(1310): error C2664: 'PHMAC_SHA::PHMAC_SHA(PHMAC_SHA &&)': cannot convert argument 1 from 'const EVP_MD *' to 'const PHMAC_SHA::Algorithm *'
1>  ..\..\ptclib\cypher.cxx(1310): note: Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast

Any suggestion on this compilation error. I am using Visual studio 2015 to compile the code. Please let me know how to troubleshoot this error or am I missing something ?

Thanks in Advance,

Raveendra