[xmlsec] Error during decryption

Ria Roy ria at pixelmetrix.com
Wed Sep 23 20:53:20 PDT 2009

Hi Aleksey,

Thanks for the reply.

I compiled openssl (v 0.9.8k) on both systems with the no-asm option. 
Unfortunately that didn't help.
I also tried the latest openssl beta release but still am facing the 
same problem.


Aleksey Sanin wrote:
> It looks like there is a problem with OpenSSL. Can you make sure that
> you compile OpenSSL w/o assembler optimizations on *both* systems?
> Aleksey
> Ria Roy wrote:
>> Hi,
>> I am facing this problem running the example code on two different 
>> systems.
>> One system is running fedora 9 and the other RH 7.2, but both are 
>> using the same versions of libxml2, xmlsec and ssl. If I do both 
>> operations on any system it works. If I encrypt on the 7.2 system and 
>> decrypt on the other it works fine.
>> However If I encrypt on the FC9 system and decrypt on the 7.2 system 
>> it fails as follows.
>> ./decrypt enc.xml pass
>> func=xmlSecOpenSSLEvpBlockCipherCtxFinal:file=ciphers.c:line=362:obj=tripledes-cbc:subj=EVP_CipherFinal:error=4:crypto 
>> library function failed:
>> func=xmlSecOpenSSLEvpBlockCipherExecute:file=ciphers.c:line=663:obj=tripledes-cbc:subj=xmlSecOpenSSLEvpBlockCipherCtxFinal:error=1:xmlseclibrary 
>> function failed:
>> func=xmlSecTransformDefaultPushBin:file=transforms.c:line=2173:obj=tripledes-cbc:subj=xmlSecTransformExecute:error=1:xmlsec 
>> library function failed:final=1
>> func=xmlSecTransformDefaultPushBin:file=transforms.c:line=2200:obj=tripledes-cbc:subj=xmlSecTransformPushBin:error=1:xmlsec 
>> library function failed:final=1;outSize=14
>> func=xmlSecTransformCtxBinaryExecute:file=transforms.c:line=1089:obj=unknown:subj=xmlSecTransformCtxPushBin:error=1:xmlsec 
>> library function failed:dataSize=532
>> func=xmlSecEncCtxDecryptToBuffer:file=xmlenc.c:line=741:obj=unknown:subj=xmlSecTransformCtxBinaryExecute:error=1:xmlsec 
>> library function failed:
>> func=xmlSecEncCtxDecrypt:file=xmlenc.c:line=623:obj=unknown:subj=xmlSecEncCtxDecryptToBuffer:error=1:xmlsec 
>> library function failed:
>> I am new to xmlsec and would really appreciate it if someone could 
>> point me in the right direction.
>> Thanks in advance,
>> Ria
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