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Debian bug 528661: Check for gnutls_priority_set_direct

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Avoid compilation error with GNUTLS 1.2.9:

/home/Kalle/src/elinks-0.12/src/network/ssl/ssl.c:258: error: implicit declaration of function ‘gnutls_priority_set_direct’

If the function is not available, use gnutls_set_default_priority instead.
Perhaps it'll work with bugzilla.novell.com, perhaps not.
This commit is contained in:
Kalle Olavi Niemitalo 2009-05-30 12:03:04 +03:00 committed by Kalle Olavi Niemitalo
parent 864fa0b56a
commit 681e377027
3 changed files with 26 additions and 11 deletions
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6
NEWS
View File

@ -21,9 +21,9 @@ Incompatibilities:
Other changes:
* critical bug 1071: Fix crash in get_dom_node_child.
* Debian bug 528661: If using GNUTLS, disable various TLS extensions
(including CERT and SERVERNAME) to help handshaking with the
SSLv3-only bugzilla.novell.com.
* Debian bug 528661: If using GNUTLS 2.1.7 or later, disable various
TLS extensions (including CERT and SERVERNAME) to help handshaking
with the SSLv3-only bugzilla.novell.com.
* Debian build bug 526349: Include asciidoc.py from AsciiDoc 7.1.2,
to remove all dependencies on the installed version.
* build enhancement: Recognize ``configure --without-tre''.

26
configure.in
View File

@ -1098,23 +1098,35 @@ else
GNUTLS_LIBS=`pkg-config --libs gnutls`
AC_MSG_RESULT([[yes: $GNUTLS_CFLAGS $GNUTLS_LIBS]])
# Verify if it's really usable. gnutls_session was
# renamed to gnutls_session_t before GNU TLS 1.2.0
# (on 2004-06-13); ELinks now requires this.
AC_MSG_CHECKING([[whether GNUTLS can be linked with]])
EL_SAVE_FLAGS
LIBS="$GNUTLS_LIBS $LIBS"
CFLAGS="$CFLAGS $GNUTLS_CFLAGS"
CPPFLAGS="$CPPFLAGS $GNUTLS_CFLAGS"
# Verify if it's really usable. gnutls_session was
# renamed to gnutls_session_t before GNU TLS 1.2.0
# (on 2004-06-13); ELinks now requires this.
AC_MSG_CHECKING([[whether GNUTLS can be linked with]])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <gnutls/gnutls.h>]],
[[gnutls_session_t dummy;
gnutls_check_version(NULL)]])],
gnutls_check_version(NULL)]])],
[cf_result=yes],
[cf_result=no])
AC_MSG_RESULT([[$cf_result]])
if test "$cf_result" = yes; then
# According to gnutls/NEWS, the function was originally
# added as gnutls_set_default_priority2 in GNUTLS 2.1.4
# (released 2007-10-27) and then renamed to
# gnutls_priority_set_direct in GNUTLS 2.1.7 (released
# 2007-11-29).
AC_CHECK_FUNCS([gnutls_priority_set_direct])
fi
EL_RESTORE_FLAGS
else
AC_MSG_RESULT([[$cf_result]])
fi
# This can match either AC_MSG_CHECKING above. A bit hacky...
AC_MSG_RESULT([[$cf_result]])
if test "$cf_result" = yes; then
EL_CONFIG(CONFIG_GNUTLS, [GNUTLS])

5
src/network/ssl/ssl.c
View File

@ -255,12 +255,15 @@ init_ssl_connection(struct socket *socket)
return S_SSL_ERROR;
}
#ifdef HAVE_GNUTLS_PRIORITY_SET_DIRECT
if (gnutls_priority_set_direct(*state, "NORMAL:-CTYPE-OPENPGP", NULL)) {
gnutls_deinit(*state);
mem_free(state);
return S_SSL_ERROR;
}
/* gnutls_set_default_priority(*state); */
#else
gnutls_set_default_priority(*state);
#endif
/* gnutls_handshake_set_private_extensions(*state, 1); */
gnutls_cipher_set_priority(*state, cipher_priority);
gnutls_kx_set_priority(*state, kx_priority);