[xmlsec] xmlDocDump crashes on Windows [SEC=UNCLASSIFIED]

[Cartland, Bruce]

(Haven't checked Ubuntu yet.)

Ok. Worked it out. 

With the args I use (--sign --print-debug --privkey-der pk.der --output sign.xml vstsout.xml)

the sign function calls xmlDocDump. In 1.2.16 this crashes. I've seen this in some of my other test programs.

I modified the xmlsec.c source to replace it with xmlDocDumpMemory and saved the contents myself to the file with fwrite. 

It all works. Now I can get back to my original work of figuring out why the sign1.c example code fails to sign (by debugging through this :)

cheers
Bruce 


-----Original Message-----
From: Cartland, Bruce 
Sent: Wednesday, 2 March 2011 10:57
To: 'Igor Zlatkovic'
Subject: RE: unresolved external symbol _EVP_CIPHER_key_length in libxmlsec-openssl [SEC=UNCLASSIFIED]

 
I was using a newer set of openssl include files. I changed to use yours and it now builds. However, I built libxmlsec, libxmlsec_openssl, and xmlsec (exe) using the version 1.2.16 source.

It crashes with a memory access error. As I'm using your DLLs and the settings below, I can't see that it is an incorrect DLL issue??

So I got hold of the 1.2.13 source but I get loads of "missing" errors. For example "LTDL_SHLIB_EXT" is not defined. The LTDL package is not available from your site???

thanks
Bruce 


-----Original Message-----
From: Cartland, Bruce
Sent: Wednesday, 2 March 2011 09:41
To: 'Igor Zlatkovic'
Subject: RE: unresolved external symbol _EVP_CIPHER_key_length in libxmlsec-openssl [SEC=UNCLASSIFIED]


I have a visual studio project for builiding libxmlsec-openssl with the settings indicated below. The libs I link against are yours: iconv.lib, libxml2.lib ssleay32.lib zdll.lib.

But I'm getting the following unresolved symbols during linking. I'm thinking I'm missing a define maybe?

Error	6	error LNK2019: unresolved external symbol _EVP_CIPHER_key_length referenced in function _xmlSecOpenSSLEvpBlockCipherSetKeyReq	ciphers.obj	libxmlsec-openssl
Error	7	error LNK2001: unresolved external symbol _EVP_CIPHER_key_length	kw_des.obj	libxmlsec-openssl
Error	8	error LNK2019: unresolved external symbol _EVP_CIPHER_iv_length referenced in function _xmlSecOpenSSLEvpBlockCipherCtxInit	ciphers.obj	libxmlsec-openssl
Error	9	error LNK2001: unresolved external symbol _EVP_CIPHER_iv_length	kw_des.obj	libxmlsec-openssl
Error	10	error LNK2019: unresolved external symbol _EVP_CIPHER_block_size referenced in function _xmlSecOpenSSLEvpBlockCipherCtxUpdate	ciphers.obj	libxmlsec-openssl
Error	11	error LNK2019: unresolved external symbol _EVP_MD_size referenced in function _xmlSecOpenSSLEvpDigestExecute	digests.obj	libxmlsec-openssl 

thanks
Bruce


-----Original Message-----
From: Igor Zlatković [mailto:igor at zlatkovic.com]
Sent: Wednesday, 2 March 2011 06:21
To: Cartland, Bruce
Subject: Re: unresolved external symbol _EVP_CIPHER_key_length in libxmlsec-openssl [SEC=UNCLASSIFIED]

Hi Bruce,

I am not quite sure what you mean. Does the build fail? If so, which errors are you seing?

Ciao,
Igor


On 01/03/11 08:38, Cartland, Bruce wrote:
> 
> Hi Igor
> 
> Thanks for your compilations of the libraries. I have found them very 
> usefull.
> 
> The only library that is giving me problems is xmlsec. I've been at 
> this for a couple of days. I am linking against your compilations but 
> trying to build my own versions of the xmlsec libs.
> 
> I believe I am using all the correct settings as below. Any pointers?
> 
> libxmlsec-openssl
> 
> Multi-threaded DLL (/MD)
> 
> WIN32
> _DEBUG
> _CRT_SECURE_NO_WARNINGS
> XMLSEC_NO_XSLT
> XMLSEC_CRYPTO_OPENSSL
> PACKAGE=\"xmlsec\"
> _WINDLL
> _UNICODE
> UNICODE
> 
> thanks
> Bruce
> 
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