From 2e88f64bb100419daef10f84e49d7aed2bfff0d2 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 11:12:13 +0200 Subject: Adding upstream version 1.6.3. Signed-off-by: Daniel Baumann --- build/crypto.m4 | 290 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 290 insertions(+) create mode 100644 build/crypto.m4 (limited to 'build/crypto.m4') diff --git a/build/crypto.m4 b/build/crypto.m4 new file mode 100644 index 0000000..3e856e4 --- /dev/null +++ b/build/crypto.m4 @@ -0,0 +1,290 @@ +dnl -------------------------------------------------------- -*- autoconf -*- +dnl Copyright 2006 The Apache Software Foundation or its licensors, as +dnl applicable. +dnl +dnl Licensed under the Apache License, Version 2.0 (the "License"); +dnl you may not use this file except in compliance with the License. +dnl You may obtain a copy of the License at +dnl +dnl http://www.apache.org/licenses/LICENSE-2.0 +dnl +dnl Unless required by applicable law or agreed to in writing, software +dnl distributed under the License is distributed on an "AS IS" BASIS, +dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +dnl See the License for the specific language governing permissions and +dnl limitations under the License. + +dnl +dnl Crypto module +dnl + +dnl +dnl APU_CHECK_CRYPTO: look for crypto libraries and headers +dnl +AC_DEFUN([APU_CHECK_CRYPTO], [ + apu_have_crypto=0 + apu_have_openssl=0 + apu_have_nss=0 + apu_have_commoncrypto=0 + + old_libs="$LIBS" + old_cppflags="$CPPFLAGS" + old_ldflags="$LDFLAGS" + + AC_ARG_WITH([crypto], [APR_HELP_STRING([--with-crypto], [enable crypto support])], + [ + cryptolibs="openssl nss commoncrypto" + + if test "$withval" = "yes"; then + + crypto_library_enabled=0 + for cryptolib in $cryptolibs; do + eval v=\$with_$cryptolib + if test "$v" != "" -a "$v" != "no"; then + crypto_library_enabled=1 + fi + done + + if test "$crypto_library_enabled" = "0"; then + for cryptolib in $cryptolibs; do + eval v=\$with_$cryptolib + if test "$v" != "no"; then + eval with_$cryptolib=yes + crypto_library_enabled=1 + fi + done + if test "$crypto_library_enabled" = "1"; then + AC_MSG_NOTICE([Crypto was requested but no crypto library was found; autodetecting possible libraries]) + else + AC_ERROR([Crypto was requested but all possible crypto libraries were disabled.]) + fi + fi + + APU_CHECK_CRYPTO_OPENSSL + APU_CHECK_CRYPTO_NSS + APU_CHECK_CRYPTO_COMMONCRYPTO + dnl add checks for other varieties of ssl here + if test "$apu_have_crypto" = "0"; then + AC_ERROR([Crypto was requested but no crypto library could be enabled; specify the location of a crypto library using --with-openssl, --with-nss, and/or --with-commoncrypto.]) + fi + fi + ], [ + apu_have_crypto=0 + ]) + + AC_SUBST(apu_have_crypto) + +]) +dnl + +AC_DEFUN([APU_CHECK_CRYPTO_OPENSSL], [ + openssl_have_headers=0 + openssl_have_libs=0 + + old_libs="$LIBS" + old_cppflags="$CPPFLAGS" + old_ldflags="$LDFLAGS" + + AC_ARG_WITH([openssl], + [APR_HELP_STRING([--with-openssl=DIR], [specify location of OpenSSL])], + [ + if test "$withval" = "yes"; then + AC_CHECK_HEADERS(openssl/x509.h, [openssl_have_headers=1]) + AC_CHECK_LIB(crypto, EVP_CIPHER_CTX_new, AC_CHECK_LIB(ssl, SSL_accept, [openssl_have_libs=1],,-lcrypto)) + if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then + apu_have_openssl=1 + fi + elif test "$withval" = "no"; then + apu_have_openssl=0 + else + + openssl_CPPFLAGS="-I$withval/include" + openssl_LDFLAGS="-L$withval/lib " + + APR_ADDTO(CPPFLAGS, [$openssl_CPPFLAGS]) + APR_ADDTO(LDFLAGS, [$openssl_LDFLAGS]) + + AC_MSG_NOTICE(checking for openssl in $withval) + AC_CHECK_HEADERS(openssl/x509.h, [openssl_have_headers=1]) + AC_CHECK_LIB(crypto, EVP_CIPHER_CTX_new, AC_CHECK_LIB(ssl, SSL_accept, [openssl_have_libs=1],,-lcrypto)) + if test "$openssl_have_headers" != "0" && test "$openssl_have_libs" != "0"; then + apu_have_openssl=1 + APR_ADDTO(APRUTIL_LDFLAGS, [-L$withval/lib]) + APR_ADDTO(APRUTIL_INCLUDES, [-I$withval/include]) + fi + + AC_CHECK_DECLS([EVP_PKEY_CTX_new], [], [], + [#include ]) + + fi + ], [ + apu_have_openssl=0 + ]) + + AC_SUBST(apu_have_openssl) + + dnl Since we have already done the AC_CHECK_LIB tests, if we have it, + dnl we know the library is there. + if test "$apu_have_openssl" = "1"; then + APR_ADDTO(LDADD_crypto_openssl, [$openssl_LDFLAGS -lssl -lcrypto]) + apu_have_crypto=1 + + AC_MSG_CHECKING([for const input buffers in OpenSSL]) + AC_TRY_COMPILE([#include ], + [ const unsigned char * buf; + unsigned char * outbuf; + RSA rsa; + + RSA_private_decrypt(1, + buf, + outbuf, + &rsa, + RSA_PKCS1_PADDING); + + ], + [AC_MSG_RESULT([yes])] + [AC_DEFINE([CRYPTO_OPENSSL_CONST_BUFFERS], 1, [Define that OpenSSL uses const buffers])], + [AC_MSG_RESULT([no])]) + + fi + AC_SUBST(LDADD_crypto_openssl) + AC_SUBST(apu_have_crypto) + + LIBS="$old_libs" + CPPFLAGS="$old_cppflags" + LDFLAGS="$old_ldflags" +]) + +AC_DEFUN([APU_CHECK_CRYPTO_NSS], [ + nss_have_libs=0 + + old_libs="$LIBS" + old_cppflags="$CPPFLAGS" + old_ldflags="$LDFLAGS" + + AC_ARG_WITH([nss], + [APR_HELP_STRING([--with-nss=DIR], [specify location of NSS])], + [ + if test "$withval" = "yes"; then + AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) + if test -n "$PKG_CONFIG"; then + nss_CPPFLAGS=`$PKG_CONFIG --cflags-only-I nss` + nss_LDFLAGS=`$PKG_CONFIG --libs nss` + APR_ADDTO(CPPFLAGS, [$nss_CPPFLAGS]) + APR_ADDTO(LDFLAGS, [$nss_LDFLAGS]) + fi + nss_have_prerrorh=0 + nss_have_nssh=0 + nss_have_pk11pubh=0 + AC_CHECK_HEADERS(prerror.h, [nss_have_prerrorh=1]) + AC_CHECK_HEADERS(nss/nss.h nss.h, [nss_have_nssh=1]) + AC_CHECK_HEADERS(nss/pk11pub.h pk11pub.h, [nss_have_pk11pubh=1]) + nss_have_headers=${nss_have_prerrorh}${nss_have_nssh}${nss_have_pk11pubh} + AC_CHECK_LIB(nspr4, PR_Initialize, AC_CHECK_LIB(nss3, PK11_CreatePBEV2AlgorithmID, [nss_have_libs=1],,-lnspr4)) + if test "$nss_have_headers" = "111" && test "$nss_have_libs" != "0"; then + apu_have_nss=1 + fi + elif test "$withval" = "no"; then + apu_have_nss=0 + elif test "x$withval" != "x"; then + + nss_CPPFLAGS="-I$withval/include/nss -I$withval/include/nss3 -I$withval/include/nspr -I$withval/include/nspr4 -I$withval/include -I$withval/../public" + nss_LDFLAGS="-L$withval/lib " + + APR_ADDTO(CPPFLAGS, [$nss_CPPFLAGS]) + APR_ADDTO(LDFLAGS, [$nss_LDFLAGS]) + + AC_MSG_NOTICE(checking for nss in $withval) + nss_have_prerrorh=0 + nss_have_nssh=0 + nss_have_pk11pubh=0 + AC_CHECK_HEADERS(prerror.h, [nss_have_prerrorh=1]) + AC_CHECK_HEADERS(nss/nss.h nss.h, [nss_have_nssh=1]) + AC_CHECK_HEADERS(nss/pk11pub.h pk11pub.h, [nss_have_pk11pubh=1]) + nss_have_headers=${nss_have_prerrorh}${nss_have_nssh}${nss_have_pk11pubh} + AC_CHECK_LIB(nspr4, PR_Initialize, AC_CHECK_LIB(nss3, PK11_CreatePBEV2AlgorithmID, [nss_have_libs=1],,-lnspr4)) + if test "$nss_have_headers" = "111" && test "$nss_have_libs" != "0"; then + apu_have_nss=1 + fi + + fi + if test "$apu_have_nss" != "0"; then + APR_ADDTO(APRUTIL_PRIV_INCLUDES, [$nss_CPPFLAGS]) + fi + ], [ + apu_have_nss=0 + ]) + + AC_SUBST(apu_have_nss) + + dnl Since we have already done the AC_CHECK_LIB tests, if we have it, + dnl we know the library is there. + if test "$apu_have_nss" = "1"; then + APR_ADDTO(LDADD_crypto_nss, [$nss_LDFLAGS -lnspr4 -lnss3]) + apu_have_crypto=1 + fi + AC_SUBST(LDADD_crypto_nss) + AC_SUBST(apu_have_crypto) + + LIBS="$old_libs" + CPPFLAGS="$old_cppflags" + LDFLAGS="$old_ldflags" +]) + +AC_DEFUN([APU_CHECK_CRYPTO_COMMONCRYPTO], [ + apu_have_commoncrypto=0 + commoncrypto_have_headers=0 + commoncrypto_have_libs=0 + + old_libs="$LIBS" + old_cppflags="$CPPFLAGS" + old_ldflags="$LDFLAGS" + + AC_ARG_WITH([commoncrypto], + [APR_HELP_STRING([--with-commoncrypto=DIR], [specify location of CommonCrypto])], + [ + if test "$withval" = "yes"; then + AC_CHECK_HEADERS(CommonCrypto/CommonKeyDerivation.h, [commoncrypto_have_headers=1]) + AC_CHECK_LIB(System, CCKeyDerivationPBKDF, AC_CHECK_LIB(System, CCCryptorCreate, [commoncrypto_have_libs=1])) + if test "$commoncrypto_have_headers" != "0" && test "$commoncrypto_have_libs" != "0"; then + apu_have_commoncrypto=1 + fi + elif test "$withval" = "no"; then + apu_have_commoncrypto=0 + else + + commoncrypto_CPPFLAGS="-I$withval/include" + commoncrypto_LDFLAGS="-L$withval/lib " + + APR_ADDTO(CPPFLAGS, [$commoncrypto_CPPFLAGS]) + APR_ADDTO(LDFLAGS, [$commoncrypto_LDFLAGS]) + + AC_MSG_NOTICE(checking for commoncrypto in $withval) + AC_CHECK_HEADERS(CommonCrypto/CommonKeyDerivation.h, [commoncrypto_have_headers=1]) + AC_CHECK_LIB(System, CCKeyDerivationPBKDF, AC_CHECK_LIB(System, CCCryptorCreate, [commoncrypto_have_libs=1])) + if test "$commoncrypto_have_headers" != "0" && test "$commoncrypto_have_libs" != "0"; then + apu_have_commoncrypto=1 + APR_ADDTO(LDFLAGS, [-L$withval/lib]) + APR_ADDTO(INCLUDES, [-I$withval/include]) + fi + + fi + ], [ + apu_have_commoncrypto=0 + ]) + + dnl Since we have already done the AC_CHECK_LIB tests, if we have it, + dnl we know the library is there. + if test "$apu_have_commoncrypto" = "1"; then + apu_have_crypto=1 + fi + AC_SUBST(apu_have_commoncrypto) + AC_SUBST(LDADD_crypto_commoncrypto) + AC_SUBST(apu_have_crypto) + + LIBS="$old_libs" + CPPFLAGS="$old_cppflags" + LDFLAGS="$old_ldflags" +]) + +dnl -- cgit v1.2.3