Thread: [Perl-openssl-users] Re: Crypt-OpenSSL-RSA-0.22 won't compile.

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

(Cc-ing per...@li...)

John,

I'm not sure why this isn't working for you; this is the first report
I've had of behavior like this.

The constants it's complaining about *should* be defined in the openssl
include files.  For example (in my installation, version 0.9.7e), both
the MD5_DIGEST_LENGTH macro definition and the MD5 function declaration
are in /usr/include/openssl/md5.h, which is included
by /usr/include/openssl/evp.h, which in turn is included
by /usr/include/openssl/pem.h, which gets included
by /usr/include/openssl/ssl.h.  Finally, RSA.xs contains the line:

#include <openssl/ssl.h>

which means that (again, with my installation), MD5_DIGEST_LENGTH is
defined, and MD5 declared.  The question is then why it's not getting
defined on your installation.   

You mention you are using slackware 10.2; what version of openssl does
that come with?  Does it contain the aforementioned files (either
in /usr/include, or some other place in your include path).  If so, does
md5.h contain a definition for MD5_DIGEST_LENGTH and a declaration of
the MD5 function?

  - Ian

On Wed, 2006-02-15 at 09:33 +0200, you wrote:
> Hello,
> Crypt-OpenSSL-RSA-0.22 won't compile. You can see errors below.
> Sorry that i write you personal email, but i unable to found and fix
> problem. I use slackware 10.2 OS. I have installed Crypt::OpenSSL::Random
> module. Do you can help me to fix errro ?
> 
> Regards,
> John
> 
> --- error ---
> cc -c   -fno-strict-aliasing -pipe -Wdeclaration-after-statement
> -I/usr/local/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O2
> -march=i486 -mtune=i686   -DVERSION=\"0.22\" -DXS_VERSION=\"0.22\" -fPIC
> "-I/usr/lib/perl5/5.8.8/i486-linux/CORE"  -DPERL5 -DOPENSSL_NO_KRB5 RSA.c
> RSA.xs: In function `get_digest_length':
> RSA.xs:67: error: `MD5_DIGEST_LENGTH' undeclared (first use in this function)
> RSA.xs:67: error: (Each undeclared identifier is reported only once
> RSA.xs:67: error: for each function it appears in.)
> RSA.xs:73: error: `RIPEMD160_DIGEST_LENGTH' undeclared (first use in this
> function)
> RSA.xs: In function `get_message_digest':
> RSA.xs:91: warning: return makes pointer from integer without a cast
> RSA.xs:97: warning: return makes pointer from integer without a cast
> RSA.xs: In function `XS_Crypt__OpenSSL__RSA_encrypt':
> RSA.xs:369: warning: passing arg 3 of `rsa_crypt' from incompatible
> pointer type
> RSA.xs: In function `XS_Crypt__OpenSSL__RSA_decrypt':
> RSA.xs:378: warning: passing arg 3 of `rsa_crypt' from incompatible
> pointer type
> RSA.xs: In function `XS_Crypt__OpenSSL__RSA_private_encrypt':
> RSA.xs:387: warning: passing arg 3 of `rsa_crypt' from incompatible
> pointer type
> RSA.xs: In function `XS_Crypt__OpenSSL__RSA_public_decrypt':
> RSA.xs:396: warning: passing arg 3 of `rsa_crypt' from incompatible
> pointer type
> make: *** [RSA.o] Error 1
> 

Thread: [Perl-openssl-users] Re: Crypt-OpenSSL-RSA-0.22 won't compile.

perl-openssl-users