[syslog-ng] SSL compile errors even when configured without ssl support

[Chris Fabri]

My first message got moderated because of a large attachement
containing the config.h and config.log files.  Let me know if you
still need those after this, and I can send directly.   chris


On Thu, Jan 22, 2009 at 3:39 AM, Balazs Scheidler <bazsi at balabit.hu> wrote:

>
> Hmm... the configure script gives a summary on compilation flags at the
> end of the configure phase. Do you have openssl enabled or disabled
> there?

Yes, configure script did verify SSL was disabled:

syslog-ng Open Source Edition 3.0.1 configured
 Compiler options:
 compiler                    : gcc
 compiler options            : -g -O2 -Wall
-I/usr/local/include/glib-2.0 -I/usr/local/lib/glib-2.0/include
-I/usr/local/include/eventlog      -D_GNU_SOURCE -D_LARGEFILE_SOURCE
-D_FILE_OFFSET_BITS=64
 linker flags                :
 prefix                      : /usr/local2
 Features:
 Sun STREAMS support         : no
 Sun Door support            : no
 Debug symbols               : no
 GCC profiling               : no
 Memtrace                    : no
 IPV6 support                : yes
 spoof-source support        : no
 tcp-wrapper support         : yes
 SSL support                 : no
 SQL support                 : no
 Linux capability support    : yes
 PCRE support                : no
 Env wrapper support         : no




>
> I've checked again, this might be the culprit. Last time I've fixed
> this, I probably didn't get a positive response that the fix was
> successful. And the problem is that ENABLE_SSL is actually defined even
> if SSL is disabled, but its value is 0, so instead of #ifdef, #if needs
> to be used.
>
> Can you check if this fixes your problem and also report it back?
>
> Thanks.
>
> diff --git a/src/tlscontext.h b/src/tlscontext.h
> index ada8e18..ce4bbf8 100644
> --- a/src/tlscontext.h
> +++ b/src/tlscontext.h
> @@ -7,7 +7,7 @@
>
>  #include "syslog-ng.h"
>
> -#ifdef ENABLE_SSL
> +#if ENABLE_SSL
>
>  #include <openssl/ssl.h>
>
>


I've made that change, getting different errors:

if gcc -DHAVE_CONFIG_H -I. -I. -I..   -I/usr/local/include/glib-2.0
-I/usr/local/lib/glib-2.0/include   -I/usr/local/include/eventlog
-D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64  -g -O2 -Wall
-MT tlstransport.o -MD -MP -MF ".deps/tlstransport.Tpo" -c -o
tlstransport.o tlstransport.c; \
then mv -f ".deps/tlstransport.Tpo" ".deps/tlstransport.Po"; else rm
-f ".deps/tlstransport.Tpo"; exit 1; fi
In file included from tlstransport.c:1:
tlstransport.h:12: syntax error before '*' token
In file included from /usr/include/openssl/ssl.h:179,
                from tlstransport.c:5:
/usr/include/openssl/kssl.h:72:18: krb5.h: No such file or directory
In file included from /usr/include/openssl/ssl.h:179,
                from tlstransport.c:5:
/usr/include/openssl/kssl.h:134: syntax error before "krb5_enctype"
/usr/include/openssl/kssl.h:136: syntax error before '*' token
/usr/include/openssl/kssl.h:137: syntax error before '}' token
/usr/include/openssl/kssl.h:149: syntax error before "kssl_ctx_setstring"
/usr/include/openssl/kssl.h:149: syntax error before '*' token
/usr/include/openssl/kssl.h:150: syntax error before '*' token
/usr/include/openssl/kssl.h:151: syntax error before '*' token
/usr/include/openssl/kssl.h:151: syntax error before '*' token
/usr/include/openssl/kssl.h:152: syntax error before '*' token
/usr/include/openssl/kssl.h:153: syntax error before "kssl_ctx_setprinc"
/usr/include/openssl/kssl.h:153: syntax error before '*' token
/usr/include/openssl/kssl.h:155: syntax error before "kssl_cget_tkt"
/usr/include/openssl/kssl.h:155: syntax error before '*' token
/usr/include/openssl/kssl.h:157: syntax error before "kssl_sget_tkt"
/usr/include/openssl/kssl.h:157: syntax error before '*' token
/usr/include/openssl/kssl.h:159: syntax error before "kssl_ctx_setkey"
/usr/include/openssl/kssl.h:159: syntax error before '*' token
/usr/include/openssl/kssl.h:161: syntax error before "context"
/usr/include/openssl/kssl.h:162: syntax error before "kssl_build_principal_2"
/usr/include/openssl/kssl.h:162: syntax error before "context"
/usr/include/openssl/kssl.h:165: syntax error before "kssl_validate_times"
/usr/include/openssl/kssl.h:165: syntax error before "atime"
/usr/include/openssl/kssl.h:167: syntax error before "kssl_check_authent"
/usr/include/openssl/kssl.h:167: syntax error before '*' token
/usr/include/openssl/kssl.h:169: syntax error before "enctype"
In file included from tlstransport.c:5:
/usr/include/openssl/ssl.h:909: syntax error before "KSSL_CTX"
/usr/include/openssl/ssl.h:931: syntax error before '}' token
tlstransport.c:12: syntax error before "TLSSession"
tlstransport.c:12: warning: no semicolon at end of struct or union
tlstransport.c:13: warning: type defaults to `int' in declaration of
`LogTransportTLS'
tlstransport.c:13: warning: data definition has no type or storage class
tlstransport.c: In function `log_transport_tls_read_method':
tlstransport.c:18: `self' undeclared (first use in this function)
tlstransport.c:18: (Each undeclared identifier is reported only once
tlstransport.c:18: for each function it appears in.)
tlstransport.c:18: syntax error before ')' token
tlstransport.c: In function `log_transport_tls_write_method':
tlstransport.c:74: `self' undeclared (first use in this function)
tlstransport.c:74: syntax error before ')' token
tlstransport.c: At top level:
tlstransport.c:125: syntax error before '*' token
tlstransport.c: In function `log_transport_tls_new':
tlstransport.c:127: `self' undeclared (first use in this function)
tlstransport.c:127: syntax error before ')' token
tlstransport.c:129: `flags' undeclared (first use in this function)
tlstransport.c:130: `fd' undeclared (first use in this function)
tlstransport.c:135: `tls_session' undeclared (first use in this function)
tlstransport.c: In function `log_transport_tls_free_method':
tlstransport.c:146: `self' undeclared (first use in this function)
tlstransport.c:146: syntax error before ')' token
tlstransport.c:148: warning: implicit declaration of function `tls_session_free'
make[2]: *** [tlstransport.o] Error 1
make[2]: Leaving directory `/home/fabric/syslog-ng-3.0.1/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/fabric/syslog-ng-3.0.1'
make: *** [all] Error 2




>
> The config.h and config.log files could also help....

I've tarred  up and attached those 2 files, since they are a bit big.
These are from a fresh "configure --prefix=/usr/local2 --disable-ssl"
and a make after modifying tlscontext.h as above.

Thanks for the quick response Bazsi!  Let me know if anything details
would be useful.    chris