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More pgcrypto fixes: avoid bogus alignment assumptions in sha2,

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be more wary about having a value for BYTE_ORDER, clean up randomly-
chosen ways of including Postgres core headers.
Marko Kreen and Tom Lane
This commit is contained in:
Tom Lane
2005-07-11 15:07:59 +00:00
parent 3c52d17fa6
commit e997758cb6
29 changed files with 99 additions and 90 deletions
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17
contrib/pgcrypto/sha1.c
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@ -1,4 +1,3 @@
/* $PostgreSQL: pgsql/contrib/pgcrypto/sha1.c,v 1.15 2005/05/25 21:40:39 momjian Exp $ */
/* $KAME: sha1.c,v 1.3 2000/02/22 14:01:18 itojun Exp $ */
/*
@ -28,6 +27,8 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $PostgreSQL: pgsql/contrib/pgcrypto/sha1.c,v 1.16 2005/07/11 15:07:59 tgl Exp $
*/
/*
* FIPS pub 180-1: Secure Hash Algorithm (SHA-1)
@ -36,18 +37,16 @@
*/
#include "postgres.h"
#include "px.h"
#include <sys/param.h>
#include "px.h"
#include "sha1.h"
/* sanity check */
#if BYTE_ORDER != BIG_ENDIAN
#if BYTE_ORDER != LITTLE_ENDIAN
#define unsupported 1
#if !defined(BYTE_ORDER) || (BYTE_ORDER != LITTLE_ENDIAN && BYTE_ORDER != BIG_ENDIAN)
#error Define BYTE_ORDER to be equal to either LITTLE_ENDIAN or BIG_ENDIAN
#endif
#endif
#ifndef unsupported
/* constant table */
static uint32 _K[] = {0x5a827999, 0x6ed9eba1, 0x8f1bbcdc, 0xca62c1d6};
@ -346,5 +345,3 @@ sha1_result(struct sha1_ctxt * ctxt, uint8 *digest0)
digest[19] = ctxt->h.b8[16];
#endif
}
#endif /* unsupported */