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-rw-r--r--Source/cm_sha2.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/Source/cm_sha2.c b/Source/cm_sha2.c
index 12c39ed..24de2b2 100644
--- a/Source/cm_sha2.c
+++ b/Source/cm_sha2.c
@@ -740,7 +740,8 @@ void SHA1_Final(sha_byte digest[], SHA_CTX* context) {
/* Convert FROM host byte order */
REVERSE64(context->s1.bitcount,context->s1.bitcount);
#endif
- *(sha_word64*)&context->s1.buffer[56] = context->s1.bitcount;
+ MEMCPY_BCOPY(&context->s1.buffer[56], &context->s1.bitcount,
+ sizeof(sha_word64));
/* Final transform: */
SHA1_Internal_Transform(context, (sha_word32*)context->s1.buffer);
@@ -1067,7 +1068,8 @@ void SHA256_Internal_Last(SHA_CTX* context) {
*context->s256.buffer = 0x80;
}
/* Set the bit count: */
- *(sha_word64*)&context->s256.buffer[56] = context->s256.bitcount;
+ MEMCPY_BCOPY(&context->s256.buffer[56], &context->s256.bitcount,
+ sizeof(sha_word64));
/* Final transform: */
SHA256_Internal_Transform(context, (sha_word32*)context->s256.buffer);
@@ -1475,8 +1477,10 @@ void SHA512_Internal_Last(SHA_CTX* context) {
*context->s512.buffer = 0x80;
}
/* Store the length of input data (in bits): */
- *(sha_word64*)&context->s512.buffer[112] = context->s512.bitcount[1];
- *(sha_word64*)&context->s512.buffer[120] = context->s512.bitcount[0];
+ MEMCPY_BCOPY(&context->s512.buffer[112], &context->s512.bitcount[1],
+ sizeof(sha_word64));
+ MEMCPY_BCOPY(&context->s512.buffer[120], &context->s512.bitcount[0],
+ sizeof(sha_word64));
/* Final transform: */
SHA512_Internal_Transform(context, (sha_word64*)context->s512.buffer);