diff options
Diffstat (limited to 'package/netsnmp/0001-configure-static-linking-Fix-SSL-checks.patch')
-rw-r--r-- | package/netsnmp/0001-configure-static-linking-Fix-SSL-checks.patch | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/package/netsnmp/0001-configure-static-linking-Fix-SSL-checks.patch b/package/netsnmp/0001-configure-static-linking-Fix-SSL-checks.patch new file mode 100644 index 0000000000..8431d46868 --- /dev/null +++ b/package/netsnmp/0001-configure-static-linking-Fix-SSL-checks.patch @@ -0,0 +1,142 @@ +From bd59be8e4e339870a1400f6866a7b73ca11f6460 Mon Sep 17 00:00:00 2001 +From: Giulio Benetti <giulio.benetti@micronovasrl.com> +Date: Wed, 12 Sep 2018 20:16:39 +0200 +Subject: [PATCH 1/3] configure, static linking: Fix SSL checks + +During checking of DTLS_method, the stub program is linked only with -ssl +libssl.a lacks some function from -lcrypto: +RAND_*() +ERR_*() +BUF_MEM_*() +etc. +and -lz: +- inflate() +- deflate() + +Append -lcrypto and -lz to LIBS variable when checking DTLS_method. + +See also https://sourceforge.net/p/net-snmp/patches/1374/. + +Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com> +[bvanassche: Edited subject / rewrote this patch] +--- + configure | 52 ++++++++++++++++++++++++++++++++++--- + configure.d/config_os_libs2 | 14 +++++++--- + 2 files changed, 58 insertions(+), 8 deletions(-) + +diff --git a/configure b/configure +index 6504a8e58..1116cecaa 100755 +--- a/configure ++++ b/configure +@@ -23228,16 +23228,60 @@ fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_EVP_md5" >&5 + $as_echo "$ac_cv_lib_crypto_EVP_md5" >&6; } + if test "x$ac_cv_lib_crypto_EVP_md5" = xyes; then : +- CRYPTO="crypto" ++ CRYPTO="crypto"; LIBCRYPTO="-lcrypto" ++else ++ ++ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EVP_md5 in -lcrypto" >&5 ++$as_echo_n "checking for EVP_md5 in -lcrypto... " >&6; } ++if ${ac_cv_lib_crypto_EVP_md5+:} false; then : ++ $as_echo_n "(cached) " >&6 ++else ++ ac_check_lib_save_LIBS=$LIBS ++LIBS="-lcrypto -lz $LIBS" ++cat confdefs.h - <<_ACEOF >conftest.$ac_ext ++/* end confdefs.h. */ ++ ++/* Override any GCC internal prototype to avoid an error. ++ Use char because int might match the return type of a GCC ++ builtin and then its argument prototype would still apply. */ ++#ifdef __cplusplus ++extern "C" ++#endif ++char EVP_md5 (); ++int ++main () ++{ ++return EVP_md5 (); ++ ; ++ return 0; ++} ++_ACEOF ++if ac_fn_c_try_link "$LINENO"; then : ++ ac_cv_lib_crypto_EVP_md5=yes ++else ++ ac_cv_lib_crypto_EVP_md5=no ++fi ++rm -f core conftest.err conftest.$ac_objext \ ++ conftest$ac_exeext conftest.$ac_ext ++LIBS=$ac_check_lib_save_LIBS ++fi ++{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_EVP_md5" >&5 ++$as_echo "$ac_cv_lib_crypto_EVP_md5" >&6; } ++if test "x$ac_cv_lib_crypto_EVP_md5" = xyes; then : ++ CRYPTO="crypto"; LIBCRYPTO="-lcrypto -lz" + fi + +- fi ++ ++fi ++ ++ else ++ LIBCRYPTO="-l${CRYPTO}" ++ fi + + if test x$CRYPTO != x; then + + $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h + +- LIBCRYPTO="-l${CRYPTO}" + netsnmp_save_LIBS="$LIBS" + LIBS="$LIBCRYPTO" + for ac_func in AES_cfb128_encrypt EVP_sha224 EVP_sha384 EVP_MD_CTX_create EVP_MD_CTX_destroy EVP_MD_CTX_new EVP_MD_CTX_free DH_set0_pqg DH_get0_pqg DH_get0_key ASN1_STRING_get0_data X509_NAME_ENTRY_get_object X509_NAME_ENTRY_get_data X509_get_signature_nid +@@ -23291,7 +23335,7 @@ _ACEOF + LIBS="$netsnmp_save_LIBS" + fi + netsnmp_save_LIBS="$LIBS" +- LIBS="-lssl" ++ LIBS="-lssl $LIBCRYPTO" + for ac_func in TLS_method TLSv1_method DTLS_method DTLSv1_method SSL_library_init SSL_load_error_strings + do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +diff --git a/configure.d/config_os_libs2 b/configure.d/config_os_libs2 +index 4a1ad1551..75214cfff 100644 +--- a/configure.d/config_os_libs2 ++++ b/configure.d/config_os_libs2 +@@ -306,13 +306,19 @@ if test "x$tryopenssl" != "xno" -a "x$tryopenssl" != "xinternal"; then + LIBS="$netsnmp_save_LIBS" + + if test x$CRYPTO = x; then +- AC_CHECK_LIB([crypto], [EVP_md5], [CRYPTO="crypto"]) +- fi ++ AC_CHECK_LIB([crypto], [EVP_md5], ++ [CRYPTO="crypto"; LIBCRYPTO="-lcrypto"], [ ++ AC_CHECK_LIB([crypto], [EVP_md5], ++ [CRYPTO="crypto"; LIBCRYPTO="-lcrypto -lz"], [], ++ [-lz]) ++ ]) ++ else ++ LIBCRYPTO="-l${CRYPTO}" ++ fi + + if test x$CRYPTO != x; then + AC_DEFINE(HAVE_LIBCRYPTO, 1, + [Define to 1 if you have the OpenSSL library (-lcrypto or -leay32).]) +- LIBCRYPTO="-l${CRYPTO}" + netsnmp_save_LIBS="$LIBS" + LIBS="$LIBCRYPTO" + AC_CHECK_FUNCS([AES_cfb128_encrypt]dnl +@@ -342,7 +348,7 @@ if test "x$tryopenssl" != "xno" -a "x$tryopenssl" != "xinternal"; then + LIBS="$netsnmp_save_LIBS" + fi + netsnmp_save_LIBS="$LIBS" +- LIBS="-lssl" ++ LIBS="-lssl $LIBCRYPTO" + AC_CHECK_FUNCS([TLS_method TLSv1_method DTLS_method DTLSv1_method]dnl + [SSL_library_init SSL_load_error_strings]) + LIBS="$netsnmp_save_LIBS" +-- +2.17.1 + |