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From: John-Mark Gurney <jmg@FreeBSD.ORG>
Subject: PERFORCE change 1198446 for review
To: Perforce Change Reviews <perforce@FreeBSD.org>
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Date: Thu, 07 Aug 2014 00:23:08 +0000
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http://p4web.freebsd.org/@@1198446?ac=10

Change 1198446 by jmg@jmg_carbon2 on 2014/08/07 00:22:39

	const'ify a parameter...

Affected files ...

... //depot/projects/opencrypto/sys/crypto/via/padlock_hash.c#2 edit

Differences ...

==== //depot/projects/opencrypto/sys/crypto/via/padlock_hash.c#2 (text+ko) ====

@@ -75,7 +75,7 @@
 CTASSERT(sizeof(struct padlock_sha_ctx) <= sizeof(union authctx));
 
 static void padlock_sha_init(struct padlock_sha_ctx *ctx);
-static int padlock_sha_update(struct padlock_sha_ctx *ctx, uint8_t *buf,
+static int padlock_sha_update(struct padlock_sha_ctx *ctx, const uint8_t *buf,
     uint16_t bufsize);
 static void padlock_sha1_final(uint8_t *hash, struct padlock_sha_ctx *ctx);
 static void padlock_sha256_final(uint8_t *hash, struct padlock_sha_ctx *ctx);
@@ -83,16 +83,16 @@
 static struct auth_hash padlock_hmac_sha1 = {
 	CRYPTO_SHA1_HMAC, "HMAC-SHA1",
 	20, SHA1_HASH_LEN, SHA1_HMAC_BLOCK_LEN, sizeof(struct padlock_sha_ctx),
-        (void (*)(void *))padlock_sha_init,
-	(int (*)(void *, uint8_t *, uint16_t))padlock_sha_update,
+        (void (*)(void *))padlock_sha_init, NULL, NULL,
+	(int (*)(void *, const uint8_t *, uint16_t))padlock_sha_update,
 	(void (*)(uint8_t *, void *))padlock_sha1_final
 };
 
 static struct auth_hash padlock_hmac_sha256 = {
 	CRYPTO_SHA2_256_HMAC, "HMAC-SHA2-256",
 	32, SHA2_256_HASH_LEN, SHA2_256_HMAC_BLOCK_LEN, sizeof(struct padlock_sha_ctx),
-        (void (*)(void *))padlock_sha_init,
-	(int (*)(void *, uint8_t *, uint16_t))padlock_sha_update,
+        (void (*)(void *))padlock_sha_init, NULL, NULL,
+	(int (*)(void *, const uint8_t *, uint16_t))padlock_sha_update,
 	(void (*)(uint8_t *, void *))padlock_sha256_final
 };
 
@@ -167,7 +167,7 @@
 }
 
 static int
-padlock_sha_update(struct padlock_sha_ctx *ctx, uint8_t *buf, uint16_t bufsize)
+padlock_sha_update(struct padlock_sha_ctx *ctx, const uint8_t *buf, uint16_t bufsize)
 {
 
 	if (ctx->psc_size - ctx->psc_offset < bufsize) {