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Diffstat (limited to 'crc/sha256.c')
-rw-r--r--crc/sha256.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/crc/sha256.c b/crc/sha256.c
index 0091d447..dcb16772 100644
--- a/crc/sha256.c
+++ b/crc/sha256.c
@@ -243,10 +243,10 @@ void sha256_init(struct sha256_ctx *sctx)
void sha256_update(struct sha256_ctx *sctx, const uint8_t *data,
unsigned int len)
{
- unsigned int i, index, part_len;
+ unsigned int i, idx, part_len;
/* Compute number of bytes mod 128 */
- index = (unsigned int)((sctx->count[0] >> 3) & 0x3f);
+ idx = (unsigned int)((sctx->count[0] >> 3) & 0x3f);
/* Update number of bits */
if ((sctx->count[0] += (len << 3)) < (len << 3)) {
@@ -254,20 +254,20 @@ void sha256_update(struct sha256_ctx *sctx, const uint8_t *data,
sctx->count[1] += (len >> 29);
}
- part_len = 64 - index;
+ part_len = 64 - idx;
/* Transform as many times as possible. */
if (len >= part_len) {
- memcpy(&sctx->buf[index], data, part_len);
+ memcpy(&sctx->buf[idx], data, part_len);
sha256_transform(sctx->state, sctx->buf);
for (i = part_len; i + 63 < len; i += 64)
sha256_transform(sctx->state, &data[i]);
- index = 0;
+ idx = 0;
} else {
i = 0;
}
/* Buffer remaining input */
- memcpy(&sctx->buf[index], &data[i], len-i);
+ memcpy(&sctx->buf[idx], &data[i], len-i);
}