From 0aad57de1a8fc6084e3b926ca81ec685bfbe4a1b Mon Sep 17 00:00:00 2001
From: "coadde [Márcio Alexandre Silva Delgado]" <coadde@parabola.nu>
Date: Sun, 17 Apr 2016 16:22:19 -0300
Subject: gdbm-static: add new package to [libre]

---
 libre/gdbm-static/PKGBUILD                    | 51 +++++++++++++++++++++++++++
 libre/gdbm-static/gdbm-1.10-zeroheaders.patch | 33 +++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 libre/gdbm-static/PKGBUILD
 create mode 100644 libre/gdbm-static/gdbm-1.10-zeroheaders.patch

diff --git a/libre/gdbm-static/PKGBUILD b/libre/gdbm-static/PKGBUILD
new file mode 100644
index 000000000..7f6e3d0f0
--- /dev/null
+++ b/libre/gdbm-static/PKGBUILD
@@ -0,0 +1,51 @@
+# Maintainer: Márcio Silva <coadde@parabola.nu>
+# based of gdbm
+
+_pkgname=gdbm
+pkgname=gdbm-static
+pkgver=1.11
+pkgrel=1
+pkgdesc="GNU database library (static libraries only)"
+url="http://www.gnu.org/software/gdbm/gdbm.html"
+license=('GPL3')
+arch=('i686' 'x86_64' 'armv7h')
+depends=('gdbm')
+options=('!makeflags' 'staticlibs')
+source=(ftp://ftp.gnu.org/gnu/gdbm/${_pkgname}-${pkgver}.tar.gz{,.sig}
+        gdbm-1.10-zeroheaders.patch)
+validpgpkeys=('325F650C4C2B6AD58807327A3602B07F55D0C732')
+md5sums=('72c832680cf0999caedbe5b265c8c1bd'
+         'SKIP'
+         'ac255b10452005237836cd2d3a470733')
+
+prepare() {
+  cd "${srcdir}/${_pkgname}-${pkgver}"
+
+  # Prevent gdbm from storing uninitialized memory content
+  # to database files. This patch improves security, as the
+  # uninitialized memory might contain sensitive informations
+  # from other applications.
+  # https://bugzilla.redhat.com/show_bug.cgi?id=4457
+  # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=208927
+  patch -Np1 -i ../gdbm-1.10-zeroheaders.patch
+}
+
+build() {
+  cd "${srcdir}/${_pkgname}-${pkgver}"
+  ./configure --prefix=/usr --enable-libgdbm-compat
+  make
+}
+
+check() {
+  cd "${srcdir}/${_pkgname}-${pkgver}"
+  make check
+}
+
+package() {
+  cd "${srcdir}/${_pkgname}-${pkgver}"
+  make DESTDIR="${pkgdir}" install
+
+  # remove conflicting files
+  rm -vr ${pkgdir}/usr/{bin,include,share}
+  rm -v ${pkgdir}/usr/lib/lib*.so*
+}
diff --git a/libre/gdbm-static/gdbm-1.10-zeroheaders.patch b/libre/gdbm-static/gdbm-1.10-zeroheaders.patch
new file mode 100644
index 000000000..a268f6bdf
--- /dev/null
+++ b/libre/gdbm-static/gdbm-1.10-zeroheaders.patch
@@ -0,0 +1,33 @@
+diff -up gdbm-1.10/src/falloc.c.zeroheaders gdbm-1.10/src/falloc.c
+--- gdbm-1.10/src/falloc.c.zeroheaders	2011-11-11 11:59:11.000000000 +0100
++++ gdbm-1.10/src/falloc.c	2011-11-14 17:34:32.487604027 +0100
+@@ -255,7 +255,7 @@ push_avail_block (GDBM_FILE dbf)
+ 
+ 
+   /* Split the header block. */
+-  temp = (avail_block *) malloc (av_size);
++  temp = (avail_block *) calloc (1, av_size);
+   if (temp == NULL) _gdbm_fatal (dbf, _("malloc error"));
+   /* Set the size to be correct AFTER the pop_avail_block. */
+   temp->size = dbf->header->avail.size;
+diff -up gdbm-1.10/src/gdbmopen.c.zeroheaders gdbm-1.10/src/gdbmopen.c
+--- gdbm-1.10/src/gdbmopen.c.zeroheaders	2011-11-11 19:39:42.000000000 +0100
++++ gdbm-1.10/src/gdbmopen.c	2011-11-14 17:33:24.867608650 +0100
+@@ -264,7 +264,7 @@ gdbm_open (const char *file, int block_s
+ 	(dbf->header->block_size - sizeof (hash_bucket))
+ 	/ sizeof (bucket_element) + 1;
+       dbf->header->bucket_size  = dbf->header->block_size;
+-      dbf->bucket = (hash_bucket *) malloc (dbf->header->bucket_size);
++      dbf->bucket = (hash_bucket *) calloc (1, dbf->header->bucket_size);
+       if (dbf->bucket == NULL)
+ 	{
+ 	  gdbm_close (dbf);
+@@ -456,7 +456,7 @@ _gdbm_init_cache(GDBM_FILE dbf, size_t s
+       for(index = 0; index < size; index++)
+         {
+           (dbf->bucket_cache[index]).ca_bucket
+-            = (hash_bucket *) malloc (dbf->header->bucket_size);
++            = (hash_bucket *) calloc (1, dbf->header->bucket_size);
+           if ((dbf->bucket_cache[index]).ca_bucket == NULL)
+ 	    {
+               gdbm_errno = GDBM_MALLOC_ERROR;
-- 
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