From: Gustavo Zacarias Date: Mon, 7 Jan 2013 08:13:00 +0000 (+0000) Subject: mcrypt: new package X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9e02c32fd6a064bf256c5e76abbf65e432892489;p=buildroot.git mcrypt: new package Signed-off-by: Gustavo Zacarias Signed-off-by: Peter Korsgaard --- diff --git a/package/Config.in b/package/Config.in index ef62fb75ab..ea0586bcfb 100644 --- a/package/Config.in +++ b/package/Config.in @@ -589,6 +589,7 @@ menu "Miscellaneous" source "package/collectd/Config.in" source "package/empty/Config.in" source "package/googlefontdirectory/Config.in" +source "package/mcrypt/Config.in" source "package/mobile-broadband-provider-info/Config.in" source "package/shared-mime-info/Config.in" source "package/snowball-init/Config.in" diff --git a/package/mcrypt/Config.in b/package/mcrypt/Config.in new file mode 100644 index 0000000000..58567cd751 --- /dev/null +++ b/package/mcrypt/Config.in @@ -0,0 +1,13 @@ +config BR2_PACKAGE_MCRYPT + bool "mcrypt" + depends on BR2_USE_MMU # fork() + select BR2_PACKAGE_LIBMCRYPT + select BR2_PACKAGE_LIBMHASH + select BR2_PACKAGE_GETTEXT if BR2_NEEDS_GETTEXT_IF_LOCALE + help + MCrypt is a replacement for the old crypt() package and crypt(1) + command, with extensions. + It allows developers to use a wide range of encryption functions, + without making drastic changes to their code. + + http://mcrypt.sourceforge.net/ diff --git a/package/mcrypt/mcrypt-CVE-2012-4409.patch b/package/mcrypt/mcrypt-CVE-2012-4409.patch new file mode 100644 index 0000000000..97c658bb2d --- /dev/null +++ b/package/mcrypt/mcrypt-CVE-2012-4409.patch @@ -0,0 +1,25 @@ +From 3efb40e17ce4f76717ae17a1ce1e1f747ddf59fd Mon Sep 17 00:00:00 2001 +From: Alon Bar-Lev +Date: Sat, 22 Dec 2012 22:37:06 +0200 +Subject: [PATCH] cleanup: buffer overflow + +--- + src/extra.c | 2 ++ + 1 files changed, 2 insertions(+), 0 deletions(-) + +diff --git a/src/extra.c b/src/extra.c +index 3082f82..c7a1ac0 100644 +--- a/src/extra.c ++++ b/src/extra.c +@@ -241,6 +241,8 @@ int check_file_head(FILE * fstream, char *algorithm, char *mode, + if (m_getbit(6, flags) == 1) { /* if the salt bit is set */ + if (m_getbit(0, sflag) != 0) { /* if the first bit is set */ + *salt_size = m_setbit(0, sflag, 0); ++ if (*salt_size > sizeof(tmp_buf)) ++ err_quit(_("Salt is too long\n")); + if (*salt_size > 0) { + fread(tmp_buf, 1, *salt_size, + fstream); +-- +1.7.8.6 + diff --git a/package/mcrypt/mcrypt-CVE-2012-4426.patch b/package/mcrypt/mcrypt-CVE-2012-4426.patch new file mode 100644 index 0000000000..708d4a579e --- /dev/null +++ b/package/mcrypt/mcrypt-CVE-2012-4426.patch @@ -0,0 +1,35 @@ +Patch taken from gentoo. + +Signed-off-by: Gustavo Zacarias + +--- a/src/errors.c ++++ b/src/errors.c +@@ -25,24 +25,24 @@ + + void err_quit(char *errmsg) + { +- fprintf(stderr, errmsg); ++ fprintf(stderr, "%s", errmsg); + exit(-1); + } + + void err_warn(char *errmsg) + { + if (quiet <= 1) +- fprintf(stderr, errmsg); ++ fprintf(stderr, "%s", errmsg); + } + + void err_info(char *errmsg) + { + if (quiet == 0) +- fprintf(stderr, errmsg); ++ fprintf(stderr, "%s", errmsg); + } + + void err_crit(char *errmsg) + { + if (quiet <= 2) +- fprintf(stderr, errmsg); ++ fprintf(stderr, "%s", errmsg); + } diff --git a/package/mcrypt/mcrypt-CVE-2012-4527.patch b/package/mcrypt/mcrypt-CVE-2012-4527.patch new file mode 100644 index 0000000000..a287680958 --- /dev/null +++ b/package/mcrypt/mcrypt-CVE-2012-4527.patch @@ -0,0 +1,108 @@ +Description: [CVE-2012-4527] Stack-based buffer overflow with long file names + . + A buffer overflow in mcrypt version 2.6.8 and earlier due to long filenames. + If a user were tricked into attempting to encrypt/decrypt specially crafted + long filename(s), this flaw would cause a stack-based buffer overflow that + could potentially lead to arbitrary code execution. + . + Note that this is caught by FORTIFY_SOURCE, which makes this a crash-only + bug on wheezy. +Author: Attila Bogar, Jean-Michel Vourgère +Origin: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-4527 +Bug: CVE-2012-4527 +Bug-Debian: http://bugs.debian.org/690924 +Forwarded: no +Last-Update: 2012-11-01 +Index: mcrypt-2.6.8/src/mcrypt.c +=================================================================== +--- mcrypt-2.6.8.orig/src/mcrypt.c ++++ mcrypt-2.6.8/src/mcrypt.c +@@ -41,4 +41,6 @@ + ++/* Temporary error message can contain one file name and 1k of text */ ++#define ERRWIDTH ((PATH_MAX)+1024) +-char tmperr[128]; ++char tmperr[ERRWIDTH]; + unsigned int stream_flag = FALSE; + char *keymode = NULL; + char *mode = NULL; +@@ -482,7 +485,7 @@ + #ifdef HAVE_STAT + if (stream_flag == FALSE) { + if (is_normal_file(file[i]) == FALSE) { +- sprintf(tmperr, ++ snprintf(tmperr, ERRWIDTH, + _ + ("%s: %s is not a regular file. Skipping...\n"), + program_name, file[i]); +@@ -501,7 +504,7 @@ + dinfile = file[i]; + if ((isatty(fileno((FILE *) (stdin))) == 1) + && (stream_flag == TRUE) && (force == 0)) { /* not a tty */ +- sprintf(tmperr, ++ snprintf(tmperr, ERRWIDTH, + _ + ("%s: Encrypted data will not be read from a terminal.\n"), + program_name); +@@ -520,7 +523,7 @@ + einfile = file[i]; + if ((isatty(fileno((FILE *) (stdout))) == 1) + && (stream_flag == TRUE) && (force == 0)) { /* not a tty */ +- sprintf(tmperr, ++ snprintf(tmperr, ERRWIDTH, + _ + ("%s: Encrypted data will not be written to a terminal.\n"), + program_name); +@@ -544,7 +547,7 @@ + strcpy(outfile, einfile); + /* if file has already the .nc ignore it */ + if (strstr(outfile, ".nc") != NULL) { +- sprintf(tmperr, ++ snprintf(tmperr, ERRWIDTH, + _ + ("%s: file %s has the .nc suffix... skipping...\n"), + program_name, outfile); +@@ -590,10 +593,10 @@ + + if (x == 0) { + if (stream_flag == FALSE) { +- sprintf(tmperr, _("File %s was decrypted.\n"), dinfile); ++ snprintf(tmperr, ERRWIDTH, _("File %s was decrypted.\n"), dinfile); + err_warn(tmperr); + } else { +- sprintf(tmperr, _("Stdin was decrypted.\n")); ++ snprintf(tmperr, ERRWIDTH, _("Stdin was decrypted.\n")); + err_warn(tmperr); + } + #ifdef HAVE_STAT +@@ -610,7 +613,7 @@ + + } else { + if (stream_flag == FALSE) { +- sprintf(tmperr, ++ snprintf(tmperr, ERRWIDTH, + _ + ("File %s was NOT decrypted successfully.\n"), + dinfile); +@@ -636,10 +639,10 @@ + + if (x == 0) { + if (stream_flag == FALSE) { +- sprintf(tmperr, _("File %s was encrypted.\n"), einfile); ++ snprintf(tmperr, ERRWIDTH, _("File %s was encrypted.\n"), einfile); + err_warn(tmperr); + } else { +- sprintf(tmperr, _("Stdin was encrypted.\n")); ++ snprintf(tmperr, ERRWIDTH, _("Stdin was encrypted.\n")); + err_warn(tmperr); + } + #ifdef HAVE_STAT +@@ -655,7 +658,7 @@ + + } else { + if (stream_flag == FALSE) { +- sprintf(tmperr, ++ snprintf(tmperr, ERRWIDTH, + _ + ("File %s was NOT encrypted successfully.\n"), + einfile); diff --git a/package/mcrypt/mcrypt-no-rpath.patch b/package/mcrypt/mcrypt-no-rpath.patch new file mode 100644 index 0000000000..a0813bcf00 --- /dev/null +++ b/package/mcrypt/mcrypt-no-rpath.patch @@ -0,0 +1,17 @@ +Patch out rpath hardcoding since it completely ignores --disable-rpath +and other configure ways. + +Signed-off-by: Gustavo Zacarias + +diff -Nura mcrypt-2.6.8.orig/config.rpath mcrypt-2.6.8/config.rpath +--- mcrypt-2.6.8.orig/config.rpath 2013-01-07 13:05:22.626883480 -0300 ++++ mcrypt-2.6.8/config.rpath 2013-01-07 13:12:47.196090608 -0300 +@@ -153,7 +153,7 @@ + # here allows them to be overridden if necessary. + # Unlike libtool, we use -rpath here, not --rpath, since the documented + # option of GNU ld is called -rpath, not --rpath. +- hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' ++ hardcode_libdir_flag_spec= + case "$host_os" in + aix3* | aix4* | aix5*) + # On AIX/PPC, the GNU linker is very broken diff --git a/package/mcrypt/mcrypt.mk b/package/mcrypt/mcrypt.mk new file mode 100644 index 0000000000..5bd5816776 --- /dev/null +++ b/package/mcrypt/mcrypt.mk @@ -0,0 +1,17 @@ +############################################################# +# +# mcrypt +# +############################################################# + +MCRYPT_VERSION = 2.6.8 +MCRYPT_SITE = http://downloads.sourceforge.net/project/mcrypt/MCrypt/$(MCRYPT_VERSION) +MCRYPT_DEPENDENCIES = libmcrypt libmhash \ + $(if $(BR2_PACKAGE_ZLIB),zlib) \ + $(if $(BR2_PACKAGE_LIBICONV),libiconv) \ + $(if $(BR2_NEEDS_GETTEXT_IF_LOCALE),gettext) +MCRYPT_CONF_OPT = --with-libmcrypt-prefix=$(STAGING_DIR)/usr +MCRYPT_LICENSE = GPLv3 +MCRYPT_LICENSE_FILES = COPYING + +$(eval $(autotools-package))