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authorDmitry Belyavskiy <beldmit@gmail.com>2023-11-17 16:36:18 +0100
committerDmitry Belyavskiy <beldmit@users.noreply.github.com>2023-11-17 16:49:21 +0100
commite0a500ab877ba72cb14026a24d462dd923b90ced (patch)
tree0498c264ad97ea6c408279b9e0e8955e57a061e7
parent2a8a5e0ecaa3e3d6f4ec722a49aa72476755c2b7 (diff)
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Big-Endian platforms magma-mgm fixv3.0.3
-rw-r--r--gost_gost2015.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/gost_gost2015.c b/gost_gost2015.c
index 7d207d0..8989ab1 100644
--- a/gost_gost2015.c
+++ b/gost_gost2015.c
@@ -465,8 +465,11 @@ int gost_mgm128_finish(mgm128_context *ctx, const unsigned char *tag,
ctx->len.u[0] = alen;
ctx->len.u[1] = clen;
} else {
- // TODO: check for big-endian
+#ifdef L_ENDIAN
ctx->len.u[0] = (alen >> 32) | clen;
+#else
+ ctx->len.u[0] = (alen << 32) | clen;
+#endif
ctx->len.u[1] = 0;
}