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authorWerner Koch <wk@gnupg.org>2016-03-18 18:57:19 +0100
committerWerner Koch <wk@gnupg.org>2016-03-18 18:57:19 +0100
commit897ccd21b7221982806b5c024518f4e989152f14 (patch)
tree14eb21b32255c176e1cdfad843fe35edf0471eac /cipher/cipher.c
parent9ecc2690181ba0bb44f66451a7dce2fc19965793 (diff)
downloadlibgcrypt-897ccd21b7221982806b5c024518f4e989152f14.tar.gz
Always require a 64 bit integer type
* configure.ac (available_digests_64): Merge with available_digests. (available_kdfs_64): Merge with available_kdfs. <64 bit datatype test>: Bail out if no such type is available. * src/types.h: Emit #error if no u64 can be defined. (PROPERLY_ALIGNED_TYPE): Always add u64 type. * cipher/bithelp.h: Remove all code paths which handle the case of !HAVE_U64_TYPEDEF. * cipher/bufhelp.h: Ditto. * cipher/cipher-ccm.c: Ditto. * cipher/cipher-gcm.c: Ditto. * cipher/cipher-internal.h: Ditto. * cipher/cipher.c: Ditto. * cipher/hash-common.h: Ditto. * cipher/md.c: Ditto. * cipher/poly1305.c: Ditto. * cipher/scrypt.c: Ditto. * cipher/tiger.c: Ditto. * src/g10lib.h: Ditto. * tests/basic.c: Ditto. * tests/bench-slope.c: Ditto. * tests/benchmark.c: Ditto. -- Given that SHA-2 and some other algorithms require a 64 bit type it does not make anymore sense to conditionally compile some part when the platform does not provide such a type. GnuPG-bug-id: 1815. Signed-off-by: Werner Koch <wk@gnupg.org>
Diffstat (limited to 'cipher/cipher.c')
-rw-r--r--cipher/cipher.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/cipher/cipher.c b/cipher/cipher.c
index a0138466..3a8597f5 100644
--- a/cipher/cipher.c
+++ b/cipher/cipher.c
@@ -397,15 +397,11 @@ _gcry_cipher_open_internal (gcry_cipher_hd_t *handle,
switch (mode)
{
case GCRY_CIPHER_MODE_CCM:
-#ifdef HAVE_U64_TYPEDEF
if (spec->blocksize != GCRY_CCM_BLOCK_LEN)
err = GPG_ERR_INV_CIPHER_MODE;
if (!spec->encrypt || !spec->decrypt)
err = GPG_ERR_INV_CIPHER_MODE;
break;
-#else
- err = GPG_ERR_NOT_SUPPORTED;
-#endif
case GCRY_CIPHER_MODE_ECB:
case GCRY_CIPHER_MODE_CBC:
@@ -743,11 +739,9 @@ cipher_reset (gcry_cipher_hd_t c)
memset (&c->u_mode.poly1305, 0, sizeof c->u_mode.poly1305);
break;
-#ifdef HAVE_U64_TYPEDEF
case GCRY_CIPHER_MODE_CCM:
memset (&c->u_mode.ccm, 0, sizeof c->u_mode.ccm);
break;
-#endif
case GCRY_CIPHER_MODE_OCB:
memset (&c->u_mode.ocb, 0, sizeof c->u_mode.ocb);
@@ -1264,7 +1258,6 @@ _gcry_cipher_ctl (gcry_cipher_hd_t h, int cmd, void *buffer, size_t buflen)
break;
case GCRYCTL_SET_CCM_LENGTHS:
-#ifdef HAVE_U64_TYPEDEF
{
u64 params[3];
size_t encryptedlen;
@@ -1286,9 +1279,6 @@ _gcry_cipher_ctl (gcry_cipher_hd_t h, int cmd, void *buffer, size_t buflen)
rc = _gcry_cipher_ccm_set_lengths (h, encryptedlen, aadlen, authtaglen);
}
-#else
- rc = GPG_ERR_NOT_SUPPORTED;
-#endif
break;
case GCRYCTL_SET_TAGLEN: