From 053bf073344ab3670b23e2a4c2c19483225632c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20M=C3=B6ller?= <nisse@lysator.liu.se>
Date: Mon, 5 Jul 2010 21:47:56 +0200
Subject: [PATCH] (enum des_error): Deleted. (struct des_ctx): Deleted status
attribute. (struct des3_ctx): Likewise.
Rev: nettle/des.h:1.3
---
des.h | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/des.h b/des.h
index 8745e2a0..3f0f9ef2 100644
--- a/des.h
+++ b/des.h
@@ -57,16 +57,12 @@ extern "C" {
/* Expanded key length */
#define _DES_KEY_LENGTH 32
-enum des_error { DES_OK, DES_BAD_PARITY, DES_WEAK_KEY };
-
struct des_ctx
{
uint32_t key[_DES_KEY_LENGTH];
- enum des_error status;
};
-/* On success, returns 1 and sets ctx->status to DES_OK (zero). On
- * error, returns 0 and sets ctx->status accordingly. */
+/* Returns 1 for good keys and 0 for weak keys. */
int
des_set_key(struct des_ctx *ctx, const uint8_t *key);
@@ -92,12 +88,10 @@ des_fix_parity(unsigned length, uint8_t *dst,
struct des3_ctx
{
struct des_ctx des[3];
- enum des_error status;
};
-/* On success, returns 1 and sets ctx->status to DES_OK (zero). On
- * error, returns 0 and sets ctx->status accordingly. */
+/* Returns 1 for good keys and 0 for weak keys. */
int
des3_set_key(struct des3_ctx *ctx, const uint8_t *key);
--
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