dnl
-dnl "$Id: cups-ssl.m4 5457 2006-04-24 15:36:12Z mike $"
+dnl TLS stuff for CUPS.
dnl
-dnl OpenSSL/GNUTLS stuff for the Common UNIX Printing System (CUPS).
+dnl Copyright 2007-2017 by Apple Inc.
+dnl Copyright 1997-2007 by Easy Software Products, all rights reserved.
dnl
-dnl Copyright 1997-2006 by Easy Software Products, all rights reserved.
-dnl
-dnl These coded instructions, statements, and computer programs are the
-dnl property of Easy Software Products and are protected by Federal
-dnl copyright law. Distribution and use rights are outlined in the file
-dnl "LICENSE.txt" which should have been included with this file. If this
-dnl file is missing or damaged please contact Easy Software Products
-dnl at:
-dnl
-dnl Attn: CUPS Licensing Information
-dnl Easy Software Products
-dnl 44141 Airport View Drive, Suite 204
-dnl Hollywood, Maryland 20636 USA
-dnl
-dnl Voice: (301) 373-9600
-dnl EMail: cups-info@cups.org
-dnl WWW: http://www.cups.org
+dnl Licensed under Apache License v2.0. See the file "LICENSE" for more information.
dnl
-AC_ARG_ENABLE(ssl, [ --enable-ssl turn on SSL/TLS support, default=yes])
+AC_ARG_ENABLE(ssl, [ --disable-ssl disable SSL/TLS support])
AC_ARG_ENABLE(cdsassl, [ --enable-cdsassl use CDSA for SSL/TLS support, default=first])
AC_ARG_ENABLE(gnutls, [ --enable-gnutls use GNU TLS for SSL/TLS support, default=second])
-AC_ARG_ENABLE(openssl, [ --enable-openssl use OpenSSL for SSL/TLS support, default=third])
-AC_ARG_WITH(openssl-libs, [ --with-openssl-libs set directory for OpenSSL library],
- LDFLAGS="-L$withval $LDFLAGS"
- DSOFLAGS="-L$withval $DSOFLAGS",)
-AC_ARG_WITH(openssl-includes, [ --with-openssl-includes set directory for OpenSSL includes],
- CFLAGS="-I$withval $CFLAGS"
- CXXFLAGS="-I$withval $CXXFLAGS"
- CPPFLAGS="-I$withval $CPPFLAGS",)
SSLFLAGS=""
SSLLIBS=""
-ENCRYPTION_REQUIRED=""
+have_ssl=0
+CUPS_SERVERKEYCHAIN=""
if test x$enable_ssl != xno; then
dnl Look for CDSA...
- if test "x${SSLLIBS}" = "x" -a "x${enable_cdsassl}" != "xno"; then
- if test $uname = Darwin; then
- AC_CHECK_HEADER(Security/SecureTransport.h,
- [SSLLIBS="-framework CoreFoundation -framework Security"
- # MacOS X doesn't (yet) come with pre-installed encryption
- # certificates for CUPS, so don't enable encryption on
- # /admin just yet...
- #ENCRYPTION_REQUIRED=" Encryption Required"
- AC_DEFINE(HAVE_SSL)
- AC_DEFINE(HAVE_CDSASSL)])
- fi
- fi
+ if test $have_ssl = 0 -a "x$enable_cdsassl" != "xno"; then
+ if test $host_os_name = darwin; then
+ AC_CHECK_HEADER(Security/SecureTransport.h, [
+ have_ssl=1
+ AC_DEFINE(HAVE_SSL)
+ AC_DEFINE(HAVE_CDSASSL)
+ CUPS_SERVERKEYCHAIN="/Library/Keychains/System.keychain"
- dnl Then look for GNU TLS...
- if test "x${SSLLIBS}" = "x" -a "x${enable_gnutls}" != "xno"; then
- AC_CHECK_HEADER(gnutls/gnutls.h,
- dnl Save the current libraries so the crypto stuff isn't always
- dnl included...
- SAVELIBS="$LIBS"
+ dnl Check for the various security headers...
+ AC_CHECK_HEADER(Security/SecureTransportPriv.h,
+ AC_DEFINE(HAVE_SECURETRANSPORTPRIV_H))
+ AC_CHECK_HEADER(Security/SecCertificate.h,
+ AC_DEFINE(HAVE_SECCERTIFICATE_H))
+ AC_CHECK_HEADER(Security/SecItem.h,
+ AC_DEFINE(HAVE_SECITEM_H))
+ AC_CHECK_HEADER(Security/SecItemPriv.h,
+ AC_DEFINE(HAVE_SECITEMPRIV_H),,
+ [#include <Security/SecItem.h>])
+ AC_CHECK_HEADER(Security/SecPolicy.h,
+ AC_DEFINE(HAVE_SECPOLICY_H))
+ AC_CHECK_HEADER(Security/SecPolicyPriv.h,
+ AC_DEFINE(HAVE_SECPOLICYPRIV_H))
+ AC_CHECK_HEADER(Security/SecBasePriv.h,
+ AC_DEFINE(HAVE_SECBASEPRIV_H))
+ AC_CHECK_HEADER(Security/SecIdentitySearchPriv.h,
+ AC_DEFINE(HAVE_SECIDENTITYSEARCHPRIV_H))
- AC_CHECK_LIB(gnutls, gnutls_x509_crt_set_dn_by_oid,
- [SSLLIBS="-lgnutls"
- ENCRYPTION_REQUIRED=" Encryption Required"
- AC_DEFINE(HAVE_SSL)
- AC_DEFINE(HAVE_GNUTLS)])
+ AC_DEFINE(HAVE_CSSMERRORSTRING)
+ AC_DEFINE(HAVE_SECKEYCHAINOPEN)])
- LIBS="$SAVELIBS")
+ if test $host_os_version -ge 150; then
+ AC_DEFINE(HAVE_SSLSETENABLEDCIPHERS)
+ fi
+ fi
fi
- dnl Check for the OpenSSL library last...
- if test "x${SSLLIBS}" = "x" -a "x${enable_openssl}" != "xno"; then
- AC_CHECK_HEADER(openssl/ssl.h,
- dnl Save the current libraries so the crypto stuff isn't always
- dnl included...
- SAVELIBS="$LIBS"
-
- dnl Some ELF systems can't resolve all the symbols in libcrypto
- dnl if libcrypto was linked against RSAREF, and fail to link the
- dnl test program correctly, even though a correct installation
- dnl of OpenSSL exists. So we test the linking three times in
- dnl case the RSAREF libraries are needed.
-
- for libcrypto in \
- "-lcrypto" \
- "-lcrypto -lrsaref" \
- "-lcrypto -lRSAglue -lrsaref"
- do
- AC_CHECK_LIB(ssl,SSL_new,
- [SSLFLAGS="-DOPENSSL_DISABLE_OLD_DES_SUPPORT"
- SSLLIBS="-lssl $libcrypto"
- ENCRYPTION_REQUIRED=" Encryption Required"
- AC_DEFINE(HAVE_SSL)
- AC_DEFINE(HAVE_LIBSSL)],,
- $libcrypto)
+ dnl Then look for GNU TLS...
+ if test $have_ssl = 0 -a "x$enable_gnutls" != "xno" -a "x$PKGCONFIG" != x; then
+ AC_PATH_TOOL(LIBGNUTLSCONFIG,libgnutls-config)
+ if $PKGCONFIG --exists gnutls; then
+ have_ssl=1
+ SSLLIBS=`$PKGCONFIG --libs gnutls`
+ SSLFLAGS=`$PKGCONFIG --cflags gnutls`
+ AC_DEFINE(HAVE_SSL)
+ AC_DEFINE(HAVE_GNUTLS)
+ elif test "x$LIBGNUTLSCONFIG" != x; then
+ have_ssl=1
+ SSLLIBS=`$LIBGNUTLSCONFIG --libs`
+ SSLFLAGS=`$LIBGNUTLSCONFIG --cflags`
+ AC_DEFINE(HAVE_SSL)
+ AC_DEFINE(HAVE_GNUTLS)
+ fi
- if test "x${SSLLIBS}" != "x"; then
- break
- fi
- done
+ if test $have_ssl = 1; then
+ CUPS_SERVERKEYCHAIN="ssl"
- LIBS="$SAVELIBS")
+ SAVELIBS="$LIBS"
+ LIBS="$LIBS $SSLLIBS"
+ AC_CHECK_FUNC(gnutls_transport_set_pull_timeout_function, AC_DEFINE(HAVE_GNUTLS_TRANSPORT_SET_PULL_TIMEOUT_FUNCTION))
+ AC_CHECK_FUNC(gnutls_priority_set_direct, AC_DEFINE(HAVE_GNUTLS_PRIORITY_SET_DIRECT))
+ LIBS="$SAVELIBS"
+ fi
fi
fi
+IPPALIASES="http"
+if test $have_ssl = 1; then
+ AC_MSG_RESULT([ Using SSLLIBS="$SSLLIBS"])
+ AC_MSG_RESULT([ Using SSLFLAGS="$SSLFLAGS"])
+ IPPALIASES="http https ipps"
+elif test x$enable_cdsa = xyes -o x$enable_gnutls = xyes; then
+ AC_MSG_ERROR([Unable to enable SSL support.])
+fi
+
+AC_SUBST(CUPS_SERVERKEYCHAIN)
+AC_SUBST(IPPALIASES)
AC_SUBST(SSLFLAGS)
AC_SUBST(SSLLIBS)
-AC_SUBST(ENCRYPTION_REQUIRED)
EXPORT_SSLLIBS="$SSLLIBS"
AC_SUBST(EXPORT_SSLLIBS)
-
-
-dnl
-dnl End of "$Id: cups-ssl.m4 5457 2006-04-24 15:36:12Z mike $".
-dnl
projects / thirdparty / cups.git / blobdiff