From 91fad0b6c330c35129b069fab8bdf5c4ba479ddf Mon Sep 17 00:00:00 2001 From: B Stack Date: Mon, 15 Jul 2019 23:54:24 -0400 Subject: add openssl-freefilesync --- .../openssl-1.1.1-system-cipherlist.patch | 310 +++++++++++++++++++++ 1 file changed, 310 insertions(+) create mode 100644 openssl-freefilesync/openssl-1.1.1-system-cipherlist.patch (limited to 'openssl-freefilesync/openssl-1.1.1-system-cipherlist.patch') diff --git a/openssl-freefilesync/openssl-1.1.1-system-cipherlist.patch b/openssl-freefilesync/openssl-1.1.1-system-cipherlist.patch new file mode 100644 index 0000000..a70f20b --- /dev/null +++ b/openssl-freefilesync/openssl-1.1.1-system-cipherlist.patch @@ -0,0 +1,310 @@ +diff -up openssl-1.1.1c/Configurations/unix-Makefile.tmpl.system-cipherlist openssl-1.1.1c/Configurations/unix-Makefile.tmpl +--- openssl-1.1.1c/Configurations/unix-Makefile.tmpl.system-cipherlist 2019-05-29 15:42:27.951329271 +0200 ++++ openssl-1.1.1c/Configurations/unix-Makefile.tmpl 2019-05-29 15:42:27.974328867 +0200 +@@ -180,6 +180,10 @@ MANDIR=$(INSTALLTOP)/share/man + DOCDIR=$(INSTALLTOP)/share/doc/$(BASENAME) + HTMLDIR=$(DOCDIR)/html + ++{- output_off() if $config{system_ciphers_file} eq ""; "" -} ++SYSTEM_CIPHERS_FILE_DEFINE=-DSYSTEM_CIPHERS_FILE="\"{- $config{system_ciphers_file} -}\"" ++{- output_on() if $config{system_ciphers_file} eq ""; "" -} ++ + # MANSUFFIX is for the benefit of anyone who may want to have a suffix + # appended after the manpage file section number. "ssl" is popular, + # resulting in files such as config.5ssl rather than config.5. +@@ -203,6 +207,7 @@ CC=$(CROSS_COMPILE){- $config{CC} -} + CXX={- $config{CXX} ? "\$(CROSS_COMPILE)$config{CXX}" : '' -} + CPPFLAGS={- our $cppflags1 = join(" ", + (map { "-D".$_} @{$config{CPPDEFINES}}), ++ "\$(SYSTEM_CIPHERS_FILE_DEFINE)", + (map { "-I".$_} @{$config{CPPINCLUDES}}), + @{$config{CPPFLAGS}}) -} + CFLAGS={- join(' ', @{$config{CFLAGS}}) -} +diff -up openssl-1.1.1c/Configure.system-cipherlist openssl-1.1.1c/Configure +--- openssl-1.1.1c/Configure.system-cipherlist 2019-05-28 15:12:21.000000000 +0200 ++++ openssl-1.1.1c/Configure 2019-05-29 15:45:10.465469533 +0200 +@@ -24,7 +24,7 @@ use OpenSSL::Glob; + my $orig_death_handler = $SIG{__DIE__}; + $SIG{__DIE__} = \&death_handler; + +-my $usage="Usage: Configure [no- ...] [enable- ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n"; ++my $usage="Usage: Configure [no- ...] [enable- ...] [-Dxxx] [-lxxx] [-Lxxx] [-fxxx] [-Kxxx] [no-hw-xxx|no-hw] [[no-]threads] [[no-]shared] [[no-]zlib|zlib-dynamic] [no-asm] [no-egd] [sctp] [386] [--prefix=DIR] [--openssldir=OPENSSLDIR] [--system-ciphers-file=SYSTEMCIPHERFILE] [--with-xxx[=vvv]] [--config=FILE] os/compiler[:flags]\n"; + + # Options: + # +@@ -41,6 +41,9 @@ my $usage="Usage: Configure [no- + # This becomes the value of OPENSSLDIR in Makefile and in C. + # (Default: PREFIX/ssl) + # ++# --system-ciphers-file A file to read cipher string from when the PROFILE=SYSTEM ++# cipher is specified (default). ++# + # --cross-compile-prefix Add specified prefix to binutils components. + # + # --api One of 0.9.8, 1.0.0 or 1.1.0. Do not compile support for +@@ -295,6 +298,7 @@ $config{prefix}=""; + $config{openssldir}=""; + $config{processor}=""; + $config{libdir}=""; ++$config{system_ciphers_file}=""; + my $auto_threads=1; # enable threads automatically? true by default + my $default_ranlib; + +@@ -824,6 +828,10 @@ while (@argvcopy) + push @seed_sources, $x; + } + } ++ elsif (/^--system-ciphers-file=(.*)$/) ++ { ++ $config{system_ciphers_file}=$1; ++ } + elsif (/^--cross-compile-prefix=(.*)$/) + { + $user{CROSS_COMPILE}=$1; +@@ -1016,6 +1024,8 @@ if ($target eq "HASH") { + exit 0; + } + ++chop $config{system_ciphers_file} if $config{system_ciphers_file} =~ /\/$/; ++ + print "Configuring OpenSSL version $config{version} ($config{version_num}) "; + print "for $target\n"; + +diff -up openssl-1.1.1c/doc/man1/ciphers.pod.system-cipherlist openssl-1.1.1c/doc/man1/ciphers.pod +--- openssl-1.1.1c/doc/man1/ciphers.pod.system-cipherlist 2019-05-28 15:12:21.000000000 +0200 ++++ openssl-1.1.1c/doc/man1/ciphers.pod 2019-05-29 15:42:27.975328849 +0200 +@@ -182,6 +182,15 @@ As of OpenSSL 1.0.0, the B cipher s + + The cipher suites not enabled by B, currently B. + ++=item B ++ ++The list of enabled cipher suites will be loaded from the system crypto policy ++configuration file B. ++See also L. ++This is the default behavior unless an application explicitly sets a cipher ++list. If used in a cipher list configuration value this string must be at the ++beginning of the cipher list, otherwise it will not be recognized. ++ + =item B + + "High" encryption cipher suites. This currently means those with key lengths +diff -up openssl-1.1.1c/include/openssl/ssl.h.system-cipherlist openssl-1.1.1c/include/openssl/ssl.h +--- openssl-1.1.1c/include/openssl/ssl.h.system-cipherlist 2019-05-28 15:12:21.000000000 +0200 ++++ openssl-1.1.1c/include/openssl/ssl.h 2019-05-29 15:42:27.975328849 +0200 +@@ -186,6 +186,11 @@ extern "C" { + * throwing out anonymous and unencrypted ciphersuites! (The latter are not + * actually enabled by ALL, but "ALL:RSA" would enable some of them.) + */ ++# ifdef SYSTEM_CIPHERS_FILE ++# define SSL_SYSTEM_DEFAULT_CIPHER_LIST "PROFILE=SYSTEM" ++# else ++# define SSL_SYSTEM_DEFAULT_CIPHER_LIST SSL_DEFAULT_CIPHER_LIST ++# endif + + /* Used in SSL_set_shutdown()/SSL_get_shutdown(); */ + # define SSL_SENT_SHUTDOWN 1 +diff -up openssl-1.1.1c/ssl/ssl_ciph.c.system-cipherlist openssl-1.1.1c/ssl/ssl_ciph.c +--- openssl-1.1.1c/ssl/ssl_ciph.c.system-cipherlist 2019-05-28 15:12:21.000000000 +0200 ++++ openssl-1.1.1c/ssl/ssl_ciph.c 2019-05-29 15:42:27.976328831 +0200 +@@ -9,6 +9,8 @@ + * https://www.openssl.org/source/license.html + */ + ++/* for secure_getenv */ ++#define _GNU_SOURCE + #include + #include + #include +@@ -1399,6 +1401,53 @@ int SSL_set_ciphersuites(SSL *s, const c + return ret; + } + ++#ifdef SYSTEM_CIPHERS_FILE ++static char *load_system_str(const char *suffix) ++{ ++ FILE *fp; ++ char buf[1024]; ++ char *new_rules; ++ const char *ciphers_path; ++ unsigned len, slen; ++ ++ if ((ciphers_path = secure_getenv("OPENSSL_SYSTEM_CIPHERS_OVERRIDE")) == NULL) ++ ciphers_path = SYSTEM_CIPHERS_FILE; ++ fp = fopen(ciphers_path, "r"); ++ if (fp == NULL || fgets(buf, sizeof(buf), fp) == NULL) { ++ /* cannot open or file is empty */ ++ snprintf(buf, sizeof(buf), "%s", SSL_DEFAULT_CIPHER_LIST); ++ } ++ ++ if (fp) ++ fclose(fp); ++ ++ slen = strlen(suffix); ++ len = strlen(buf); ++ ++ if (buf[len - 1] == '\n') { ++ len--; ++ buf[len] = 0; ++ } ++ if (buf[len - 1] == '\r') { ++ len--; ++ buf[len] = 0; ++ } ++ ++ new_rules = OPENSSL_malloc(len + slen + 1); ++ if (new_rules == 0) ++ return NULL; ++ ++ memcpy(new_rules, buf, len); ++ if (slen > 0) { ++ memcpy(&new_rules[len], suffix, slen); ++ len += slen; ++ } ++ new_rules[len] = 0; ++ ++ return new_rules; ++} ++#endif ++ + STACK_OF(SSL_CIPHER) *ssl_create_cipher_list(const SSL_METHOD *ssl_method, + STACK_OF(SSL_CIPHER) *tls13_ciphersuites, + STACK_OF(SSL_CIPHER) **cipher_list, +@@ -1412,15 +1461,25 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_ + const char *rule_p; + CIPHER_ORDER *co_list = NULL, *head = NULL, *tail = NULL, *curr; + const SSL_CIPHER **ca_list = NULL; ++#ifdef SYSTEM_CIPHERS_FILE ++ char *new_rules = NULL; ++ ++ if (rule_str != NULL && strncmp(rule_str, "PROFILE=SYSTEM", 14) == 0) { ++ char *p = rule_str + 14; ++ ++ new_rules = load_system_str(p); ++ rule_str = new_rules; ++ } ++#endif + + /* + * Return with error if nothing to do. + */ + if (rule_str == NULL || cipher_list == NULL || cipher_list_by_id == NULL) +- return NULL; ++ goto err; + #ifndef OPENSSL_NO_EC + if (!check_suiteb_cipher_list(ssl_method, c, &rule_str)) +- return NULL; ++ goto err; + #endif + + /* +@@ -1443,7 +1502,7 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_ + co_list = OPENSSL_malloc(sizeof(*co_list) * num_of_ciphers); + if (co_list == NULL) { + SSLerr(SSL_F_SSL_CREATE_CIPHER_LIST, ERR_R_MALLOC_FAILURE); +- return NULL; /* Failure */ ++ goto err; + } + + ssl_cipher_collect_ciphers(ssl_method, num_of_ciphers, +@@ -1509,8 +1568,7 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_ + * in force within each class + */ + if (!ssl_cipher_strength_sort(&head, &tail)) { +- OPENSSL_free(co_list); +- return NULL; ++ goto err; + } + + /* +@@ -1555,9 +1613,8 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_ + num_of_alias_max = num_of_ciphers + num_of_group_aliases + 1; + ca_list = OPENSSL_malloc(sizeof(*ca_list) * num_of_alias_max); + if (ca_list == NULL) { +- OPENSSL_free(co_list); + SSLerr(SSL_F_SSL_CREATE_CIPHER_LIST, ERR_R_MALLOC_FAILURE); +- return NULL; /* Failure */ ++ goto err; + } + ssl_cipher_collect_aliases(ca_list, num_of_group_aliases, + disabled_mkey, disabled_auth, disabled_enc, +@@ -1583,8 +1640,7 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_ + OPENSSL_free(ca_list); /* Not needed anymore */ + + if (!ok) { /* Rule processing failure */ +- OPENSSL_free(co_list); +- return NULL; ++ goto err; + } + + /* +@@ -1592,14 +1648,18 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_ + * if we cannot get one. + */ + if ((cipherstack = sk_SSL_CIPHER_new_null()) == NULL) { +- OPENSSL_free(co_list); +- return NULL; ++ goto err; + } + ++#ifdef SYSTEM_CIPHERS_FILE ++ OPENSSL_free(new_rules); /* Not needed anymore */ ++#endif ++ + /* Add TLSv1.3 ciphers first - we always prefer those if possible */ + for (i = 0; i < sk_SSL_CIPHER_num(tls13_ciphersuites); i++) { + if (!sk_SSL_CIPHER_push(cipherstack, + sk_SSL_CIPHER_value(tls13_ciphersuites, i))) { ++ OPENSSL_free(co_list); + sk_SSL_CIPHER_free(cipherstack); + return NULL; + } +@@ -1631,6 +1691,14 @@ STACK_OF(SSL_CIPHER) *ssl_create_cipher_ + *cipher_list = cipherstack; + + return cipherstack; ++ ++err: ++ OPENSSL_free(co_list); ++#ifdef SYSTEM_CIPHERS_FILE ++ OPENSSL_free(new_rules); ++#endif ++ return NULL; ++ + } + + char *SSL_CIPHER_description(const SSL_CIPHER *cipher, char *buf, int len) +diff -up openssl-1.1.1c/ssl/ssl_lib.c.system-cipherlist openssl-1.1.1c/ssl/ssl_lib.c +--- openssl-1.1.1c/ssl/ssl_lib.c.system-cipherlist 2019-05-29 15:42:27.970328937 +0200 ++++ openssl-1.1.1c/ssl/ssl_lib.c 2019-05-29 15:42:27.977328814 +0200 +@@ -662,7 +662,7 @@ int SSL_CTX_set_ssl_version(SSL_CTX *ctx + ctx->tls13_ciphersuites, + &(ctx->cipher_list), + &(ctx->cipher_list_by_id), +- SSL_DEFAULT_CIPHER_LIST, ctx->cert); ++ SSL_SYSTEM_DEFAULT_CIPHER_LIST, ctx->cert); + if ((sk == NULL) || (sk_SSL_CIPHER_num(sk) <= 0)) { + SSLerr(SSL_F_SSL_CTX_SET_SSL_VERSION, SSL_R_SSL_LIBRARY_HAS_NO_CIPHERS); + return 0; +@@ -2954,7 +2954,7 @@ SSL_CTX *SSL_CTX_new(const SSL_METHOD *m + if (!ssl_create_cipher_list(ret->method, + ret->tls13_ciphersuites, + &ret->cipher_list, &ret->cipher_list_by_id, +- SSL_DEFAULT_CIPHER_LIST, ret->cert) ++ SSL_SYSTEM_DEFAULT_CIPHER_LIST, ret->cert) + || sk_SSL_CIPHER_num(ret->cipher_list) <= 0) { + SSLerr(SSL_F_SSL_CTX_NEW, SSL_R_LIBRARY_HAS_NO_CIPHERS); + goto err2; +diff -up openssl-1.1.1c/test/cipherlist_test.c.system-cipherlist openssl-1.1.1c/test/cipherlist_test.c +--- openssl-1.1.1c/test/cipherlist_test.c.system-cipherlist 2019-05-28 15:12:21.000000000 +0200 ++++ openssl-1.1.1c/test/cipherlist_test.c 2019-05-29 15:42:27.977328814 +0200 +@@ -251,7 +251,9 @@ end: + + int setup_tests(void) + { ++#ifndef SYSTEM_CIPHERS_FILE + ADD_TEST(test_default_cipherlist_implicit); ++#endif + ADD_TEST(test_default_cipherlist_explicit); + ADD_TEST(test_default_cipherlist_clear); + return 1; -- cgit