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|
dnl $Id$
dnl
dnl test for crypto libraries:
dnl - libcrypto (from openssl)
dnl - own-built libhcrypto
m4_define([test_headers], [
#undef KRB5 /* makes md4.h et al unhappy */
#ifdef HAVE_OPENSSL
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <openssl/evp.h>
#include <openssl/md4.h>
#include <openssl/md5.h>
#include <openssl/sha.h>
#include <openssl/des.h>
#include <openssl/rc4.h>
#include <openssl/aes.h>
#include <openssl/ec.h>
#include <openssl/engine.h>
#include <openssl/ui.h>
#include <openssl/rand.h>
#include <openssl/hmac.h>
#include <openssl/pkcs12.h>
#else
#include <hcrypto/evp.h>
#include <hcrypto/md4.h>
#include <hcrypto/md5.h>
#include <hcrypto/sha.h>
#include <hcrypto/des.h>
#include <hcrypto/rc4.h>
#include <hcrypto/aes.h>
#include <hcrypto/engine.h>
#include <hcrypto/hmac.h>
#include <hcrypto/pkcs12.h>
#endif
])
m4_define([test_body], [
void *schedule = 0;
EVP_MD_CTX mdctx;
EVP_md4();
EVP_md5();
EVP_sha1();
EVP_sha256();
EVP_MD_CTX_init(&mdctx);
EVP_DigestInit_ex(&mdctx, EVP_sha1(), (ENGINE *)0);
EVP_CIPHER_iv_length(((EVP_CIPHER*)0));
UI_UTIL_read_pw_string(0,0,0,0);
RAND_status();
#ifdef HAVE_OPENSSL
EC_KEY_new();
#endif
OpenSSL_add_all_algorithms();
AES_encrypt(0,0,0);
DES_cbc_encrypt(0, 0, 0, schedule, 0, 0);
RC4(0, 0, 0, 0);])
AC_DEFUN([KRB_CRYPTO],[
crypto_lib=unknown
AC_WITH_ALL([openssl])
DIR_hcrypto=
AC_MSG_CHECKING([for crypto library])
openssl=no
if test "$crypto_lib" = "unknown" -a "$with_openssl" != "no"; then
save_CFLAGS="$CFLAGS"
save_LIBS="$LIBS"
INCLUDE_hcrypto=
LIB_hcrypto=
if test "$with_openssl_include" != ""; then
INCLUDE_hcrypto="-I${with_openssl_include}"
fi
if test "$with_openssl_lib" != ""; then
LIB_hcrypto="-L${with_openssl_lib}"
fi
CFLAGS="-DHAVE_OPENSSL ${INCLUDE_hcrypto} ${CFLAGS}"
saved_LIB_hcrypto="$LIB_hcrypto"
for lres in "" "-ldl" "-lnsl -lsocket" "-lnsl -lsocket -ldl"; do
LIB_hcrypto="${saved_LIB_hcrypto} -lcrypto $lres"
LIB_hcrypto_a="$LIB_hcrypto"
LIB_hcrypto_so="$LIB_hcrypto"
LIB_hcrypto_appl="$LIB_hcrypto"
LIBS="${LIBS} ${LIB_hcrypto}"
AC_LINK_IFELSE([AC_LANG_PROGRAM([test_headers],[test_body])], [
crypto_lib=libcrypto openssl=yes
AC_MSG_RESULT([libcrypto])
])
if test "$crypto_lib" = libcrypto ; then
break;
fi
done
CFLAGS="$save_CFLAGS"
LIBS="$save_LIBS"
fi
if test "$crypto_lib" = "unknown"; then
DIR_hcrypto='hcrypto'
LIB_hcrypto='$(top_builddir)/lib/hcrypto/libhcrypto.la'
LIB_hcrypto_a='$(top_builddir)/lib/hcrypto/.libs/libhcrypto.a'
LIB_hcrypto_so='$(top_builddir)/lib/hcrypto/.libs/libhcrypto.so'
LIB_hcrypto_appl="-lhcrypto"
AC_MSG_RESULT([included libhcrypto])
fi
if test "$openssl" = "yes"; then
AC_DEFINE([HAVE_OPENSSL], 1, [define to use openssl's libcrypto])
fi
AM_CONDITIONAL(HAVE_OPENSSL, test "$openssl" = yes)dnl
AC_SUBST(DIR_hcrypto)
AC_SUBST(INCLUDE_hcrypto)
AC_SUBST(LIB_hcrypto)
AC_SUBST(LIB_hcrypto_a)
AC_SUBST(LIB_hcrypto_so)
AC_SUBST(LIB_hcrypto_appl)
])
|
