From: Timo Sirainen <tss@iki.fi>
Date: Thu, 13 Nov 2008 10:05:28 +0000 (+0200)
Subject: sha256_loop() takes now const void *data parameter.
X-Git-Tag: 1.2.alpha4~96
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4e1b3183abf33f3125247c8e28e30c788d2fa0ab;p=thirdparty%2Fdovecot%2Fcore.git

sha256_loop() takes now const void *data parameter.

--HG--
branch : HEAD
---

diff --git a/src/lib/sha2.c b/src/lib/sha2.c
index c0757d7bb2..7c544cb71b 100644
--- a/src/lib/sha2.c
+++ b/src/lib/sha2.c
@@ -178,7 +178,7 @@ void sha256_init(struct sha256_ctx *ctx)
 	ctx->tot_len = 0;
 }
 
-void sha256_loop(struct sha256_ctx *ctx, const unsigned char *data,
+void sha256_loop(struct sha256_ctx *ctx, const void *data,
 		 size_t len)
 {
 	const unsigned char *shifted_message;
@@ -198,7 +198,7 @@ void sha256_loop(struct sha256_ctx *ctx, const unsigned char *data,
 	new_len = len - rem_len;
 	block_nb = new_len / SHA256_BLOCK_SIZE;
 
-	shifted_message = data + rem_len;
+	shifted_message = CONST_PTR_OFFSET(data, rem_len);
 
 	sha256_transf(ctx, ctx->block, 1);
 	sha256_transf(ctx, shifted_message, block_nb);
diff --git a/src/lib/sha2.h b/src/lib/sha2.h
index 1875a44a60..01f0dc1a2b 100644
--- a/src/lib/sha2.h
+++ b/src/lib/sha2.h
@@ -45,7 +45,7 @@ struct sha256_ctx {
 };
 
 void sha256_init(struct sha256_ctx *ctx);
-void sha256_loop(struct sha256_ctx *ctx, const unsigned char *data, size_t len);
+void sha256_loop(struct sha256_ctx *ctx, const void *data, size_t len);
 void sha256_result(struct sha256_ctx *ctx,
 		   unsigned char digest[SHA256_RESULTLEN]);