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Check for required minumum gcrypt version.

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(also ensure that gcrypt global init is called,
see http://lists.gnupg.org/pipermail/gcrypt-devel/2003-August/000458.html)

git-svn-id: https://cryptsetup.googlecode.com/svn/trunk@176 36d66b0a-2a48-0410-832c-cd162a569da5
This commit is contained in:
Milan Broz
2010-01-10 20:54:00 +00:00
parent 9eac56c614
commit d93a925b5c
2 changed files with 4 additions and 2 deletions
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5
lib/gcrypt.c
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@@ -1,6 +1,7 @@
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <errno.h>
#include <gcrypt.h>
#include "libcryptsetup.h"
@@ -12,8 +13,8 @@
int init_crypto(void)
{
if (!gcry_control (GCRYCTL_INITIALIZATION_FINISHED_P)) {
//if (!gcry_check_version (GCRYPT_VERSION))
// return -ENOSYS;
if (!gcry_check_version (GCRYPT_REQ_VERSION))
return -ENOSYS;
gcry_control (GCRYCTL_SUSPEND_SECMEM_WARN);
gcry_control (GCRYCTL_INIT_SECMEM, 16384, 0);
gcry_control (GCRYCTL_RESUME_SECMEM_WARN);