[sr-dev] git:master:5261d61f: Merge pull request #626 from mslehto/strict-aliasing

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 5261d61f8202689204242c218fdd17ce3b2e461b
URL: https://github.com/kamailio/kamailio/commit/5261d61f8202689204242c218fdd17ce3b2e461b

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2016-05-18T07:10:55+02:00

Merge pull request #626 from mslehto/strict-aliasing

lib/srutils: fix gcc warning GH#612

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Modified: lib/srutils/sha256.c

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Diff:  https://github.com/kamailio/kamailio/commit/5261d61f8202689204242c218fdd17ce3b2e461b.diff
Patch: https://github.com/kamailio/kamailio/commit/5261d61f8202689204242c218fdd17ce3b2e461b.patch

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diff --git a/lib/srutils/sha256.c b/lib/srutils/sha256.c
index 90efd15..2b40551 100644
--- a/lib/srutils/sha256.c
+++ b/lib/srutils/sha256.c
@@ -610,7 +610,7 @@ void sr_SHA256_Final(sha2_byte digest[], SHA256_CTX* context) {
 			*context->buffer = 0x80;
 		}
 		/* Set the bit count: */
-		*(sha2_word64*)&context->buffer[SHA256_SHORT_BLOCK_LENGTH] = context->bitcount;
+		MEMCPY_BCOPY(&(context->buffer[SHA256_SHORT_BLOCK_LENGTH]), &(context->bitcount), sizeof(sha2_word64));
 
 		/* Final transform: */
 		SHA256_Transform(context, (sha2_word32*)context->buffer);
@@ -927,8 +927,8 @@ void SHA512_Last(SHA512_CTX* context) {
 		*context->buffer = 0x80;
 	}
 	/* Store the length of input data (in bits): */
-	*(sha2_word64*)&context->buffer[SHA512_SHORT_BLOCK_LENGTH] = context->bitcount[1];
-	*(sha2_word64*)&context->buffer[SHA512_SHORT_BLOCK_LENGTH+8] = context->bitcount[0];
+	MEMCPY_BCOPY(&(context->buffer[SHA512_SHORT_BLOCK_LENGTH+0]), &(context->bitcount[1]), sizeof(sha2_word64));
+	MEMCPY_BCOPY(&(context->buffer[SHA512_SHORT_BLOCK_LENGTH+8]), &(context->bitcount[0]), sizeof(sha2_word64));
 
 	/* Final transform: */
 	SHA512_Transform(context, (sha2_word64*)context->buffer);