Problem loading engine module libgmp.so

[prakash babu]

Hello All,

 

               I am using OpenSSL version 0.9.8 beta. I built this version successfully in HPUX.

 

While using the engine command I am able to load all the engines except libgmp.so

1. openssl engine -vvvv dynamic -pre SO_PATH:/usr/lib/engines/lib4758_cca.so -pre LOAD
(dynamic) Dynamic engine loading support
[Success]: SO_PATH:/usr/lib//engines/lib4758_cca.so
[Success]: LOAD
Loaded: (4758cca) IBM 4758 CCA hardware engine support
     SO_PATH: Specifies the path to the '4758cca' shared library
          (input flags): STRING

 

2. While loading the libgmp.so I  get the following error
# openssl engine -vvvv dynamic -pre SO_PATH:/usr/lib/engines/gmp.so -pre LOAD
(dynamic) Dynamic engine loading support
[Success]: SO_PATH:/usr/lib/engines/libgmp.so
[Failure]: LOAD
3562:error:2506806A:DSO support routines:DL_BIND_FUNC:could not bind to the requested symbol name:dso_dl.c:235:symname(bind_engine): Error 0
3562:error:2506C06A:DSO support routines:DSO_bind_func:could not bind to the requested symbol name:dso_lib.c:294:
3562:error:260B6068:engine routines:DYNAMIC_LOAD:DSO failure:eng_dyn.c:462:

 

The libgmp.so does not have the symbol bind_engine where as all the other libraries have that symbols.

Note : I have included the options  -DOPENSSL_USE_GMP  -lgmp  while configuring  OpenSSL.

 

Any suggestion would be helpful

 

Thanks,

Prakash

 

 

 

 

__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com

[Nils Larsch]

prakash babu wrote:

> Hello All,
>  
>                I am using OpenSSL version 0.9.8 beta. I built this
> version successfully in HPUX.
>  
> While using the engine command I am able to load *all the engines*
> except *libgmp.so*
>
> *1. openssl engine -vvvv dynamic -pre
> SO_PATH:/usr/lib/engines/lib4758_cca.so -pre LOAD
> *(dynamic) Dynamic engine loading support
> [Success]: SO_PATH:/usr/lib//engines/lib4758_cca.so
> [Success]: LOAD
> Loaded: (4758cca) IBM 4758 CCA hardware engine support
>      SO_PATH: Specifies the path to the '4758cca' shared library
>           (input flags): STRING
>  
> 2. While loading the libgmp.so I  get the following error
> *# openssl engine -vvvv dynamic -pre SO_PATH:/usr/lib/engines/gmp.so
> -pre LOAD
> *(dynamic) Dynamic engine loading support
> [Success]: SO_PATH:/usr/lib/engines/libgmp.so
> [Failure]: LOAD
> 3562:error:2506806A:DSO support routines:DL_BIND_FUNC:could not bind to
> the requested symbol name:dso_dl.c:235:symname(bind_engine): Error 0
> 3562:error:2506C06A:DSO support routines:DSO_bind_func:could not bind to
> the requested symbol name:dso_lib.c:294:
> 3562:error:260B6068:engine routines:DYNAMIC_LOAD:DSO failure:eng_dyn.c:462:
>  
> The libgmp.so does not have the symbol *bind_engine *where as all the
> other libraries have that symbols.
> *Note* : I have included the options  *-DOPENSSL_USE_GMP  -lgmp * while
> configuring  OpenSSL.

hmm, works for me. I used
./config --prefix=/home/nils/ enable-gmp -DOPENSSL_USE_GMP -lgmp shared
as the configure command.

Nils
______________________________________________________________________
OpenSSL Project                                 http://www.openssl.org
User Support Mailing List                    [hidden email]
Automated List Manager                           [hidden email]

[prakash babu]

Hello Nils,

 

               The configure option you suggested works fine for Linux.

For HPUX it did not work. It worked only after adding -DENGINE_DYNAMIC_SUPPORT to the configure option.

 

Thanks,

Prakash

Nils Larsch <[hidden email]> wrote:

prakash babu wrote:

> Hello All,
>
> I am using OpenSSL version 0.9.8 beta. I built this
> version successfully in HPUX.
>
> While using the engine command I am able to load *all the engines*
> except *libgmp.so*
>
> *1. openssl engine -vvvv dynamic -pre
> SO_PATH:/usr/lib/engines/lib4758_cca.so -pre LOAD
> *(dynamic) Dynamic engine loading support
> [Success]: SO_PATH:/usr/lib//engines/lib4758_cca.so
> [Success]: LOAD
> Loaded: (4758cca) IBM 4758 CCA hardware engine support
> SO_PATH: Specifies the path to the '4758cca' shared library
> (input flags): STRING
>
> 2. While loading the libgmp.so I get the following error
> *# openssl engine -vvvv dynamic -pre SO_PATH:/usr/lib/engines/gmp.so
> -pre LOAD
> *(dynamic) Dynamic engine loading support> [Success]: SO_PATH:/usr/lib/engines/libgmp.so
> [Failure]: LOAD
> 3562:error:2506806A:DSO support routines:DL_BIND_FUNC:could not bind to
> the requested symbol name:dso_dl.c:235:symname(bind_engine): Error 0
> 3562:error:2506C06A:DSO support routines:DSO_bind_func:could not bind to
> the requested symbol name:dso_lib.c:294:
> 3562:error:260B6068:engine routines:DYNAMIC_LOAD:DSO failure:eng_dyn.c:462:
>
> The libgmp.so does not have the symbol *bind_engine *where as all the
> other libraries have that symbols.
> *Note* : I have included the options *-DOPENSSL_USE_GMP -lgmp * while
> configuring OpenSSL.

hmm, works for me. I used
./config --prefix=/home/nils/ enable-gmp -DOPENSSL_USE_GMP -lgmp shared
as the configure command.

Nils
______________________________________________________________________
OpenSSL Project http://www.openssl.org
User Support Mailing List [hidden email]
Automated List Manager [hidden email]

__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com