crypto: bump min nettle to 3.4, dropping RHEL-7 support

It has been over two years since RHEL-8 was released, and thus per the
platform build policy, we no longer need to support RHEL-7 as a build
target. This lets us increment the minimum required nettle version and
drop a lot of backwards compatibility code for 2.x series of nettle.

Per repology, current shipping versions are:

             RHEL-8: 3.4.1
      Debian Buster: 3.4.1
 openSUSE Leap 15.2: 3.4.1
   Ubuntu LTS 18.04: 3.4
   Ubuntu LTS 20.04: 3.5.1
            FreeBSD: 3.7.2
          Fedora 33: 3.5.1
          Fedora 34: 3.7.2
            OpenBSD: 3.7.2
     macOS HomeBrew: 3.7.2

Ubuntu LTS 18.04 has the oldest version and so 3.4 is the new minimum.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20210514120415.1368922-4-berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
[thuth: rebased to use .gitlab-ci.d/buildtest.yml]
Signed-off-by: Thomas Huth <thuth@redhat.com>
stable-6.1
Daniel P. Berrangé 2021-05-14 13:04:06 +01:00 committed by Thomas Huth
parent f4d4be8212
commit 20ba7a4a34
5 changed files with 1 additions and 52 deletions

View File

@ -630,16 +630,6 @@ build-coroutine-sigaltstack:
#
# These jobs test old gcrypt and nettle from RHEL7
# which had some API differences.
crypto-old-nettle:
extends: .native_build_job_template
needs:
job: amd64-centos7-container
variables:
IMAGE: centos7
TARGETS: x86_64-softmmu x86_64-linux-user
CONFIGURE_ARGS: --disable-gcrypt --enable-nettle
MAKE_CHECK_ARGS: check
crypto-old-gcrypt:
extends: .native_build_job_template
needs:

4
configure vendored
View File

@ -2871,10 +2871,9 @@ has_libgcrypt() {
if test "$nettle" != "no"; then
pass="no"
if $pkg_config --exists "nettle >= 2.7.1"; then
if $pkg_config --exists "nettle >= 3.4"; then
nettle_cflags=$($pkg_config --cflags nettle)
nettle_libs=$($pkg_config --libs nettle)
nettle_version=$($pkg_config --modversion nettle)
# Link test to make sure the given libraries work (e.g for static).
write_c_skeleton
if compile_prog "" "$nettle_libs" ; then
@ -5730,7 +5729,6 @@ if test "$gcrypt" = "yes" ; then
fi
if test "$nettle" = "yes" ; then
echo "CONFIG_NETTLE=y" >> $config_host_mak
echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
echo "NETTLE_CFLAGS=$nettle_cflags" >> $config_host_mak
echo "NETTLE_LIBS=$nettle_libs" >> $config_host_mak
fi

View File

@ -39,41 +39,10 @@ typedef void (*QCryptoCipherNettleFuncWrapper)(const void *ctx,
uint8_t *dst,
const uint8_t *src);
#if CONFIG_NETTLE_VERSION_MAJOR < 3
typedef nettle_crypt_func * QCryptoCipherNettleFuncNative;
typedef void * cipher_ctx_t;
typedef unsigned cipher_length_t;
#define CONST_CTX
#define cast5_set_key cast128_set_key
#define aes128_ctx aes_ctx
#define aes192_ctx aes_ctx
#define aes256_ctx aes_ctx
#define aes128_set_encrypt_key(c, k) \
aes_set_encrypt_key(c, 16, k)
#define aes192_set_encrypt_key(c, k) \
aes_set_encrypt_key(c, 24, k)
#define aes256_set_encrypt_key(c, k) \
aes_set_encrypt_key(c, 32, k)
#define aes128_set_decrypt_key(c, k) \
aes_set_decrypt_key(c, 16, k)
#define aes192_set_decrypt_key(c, k) \
aes_set_decrypt_key(c, 24, k)
#define aes256_set_decrypt_key(c, k) \
aes_set_decrypt_key(c, 32, k)
#define aes128_encrypt aes_encrypt
#define aes192_encrypt aes_encrypt
#define aes256_encrypt aes_encrypt
#define aes128_decrypt aes_decrypt
#define aes192_decrypt aes_decrypt
#define aes256_decrypt aes_decrypt
#else
typedef nettle_cipher_func * QCryptoCipherNettleFuncNative;
typedef const void * cipher_ctx_t;
typedef size_t cipher_length_t;
#define CONST_CTX const
#endif
static inline bool qcrypto_length_check(size_t len, size_t blocksize,
Error **errp)

View File

@ -26,11 +26,7 @@
#include <nettle/sha.h>
#include <nettle/ripemd160.h>
#if CONFIG_NETTLE_VERSION_MAJOR < 3
typedef unsigned int hash_length_t;
#else
typedef size_t hash_length_t;
#endif
typedef void (*qcrypto_nettle_init)(void *ctx);
typedef void (*qcrypto_nettle_write)(void *ctx,

View File

@ -18,11 +18,7 @@
#include "hmacpriv.h"
#include <nettle/hmac.h>
#if CONFIG_NETTLE_VERSION_MAJOR < 3
typedef unsigned int hmac_length_t;
#else
typedef size_t hmac_length_t;
#endif
typedef void (*qcrypto_nettle_hmac_setkey)(void *ctx,
hmac_length_t key_length,