diff options
| -rw-r--r-- | providers/implementations/macs/kmac_prov.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/providers/implementations/macs/kmac_prov.c b/providers/implementations/macs/kmac_prov.c index 4d920c249a..ddaab4ba86 100644 --- a/providers/implementations/macs/kmac_prov.c +++ b/providers/implementations/macs/kmac_prov.c @@ -249,7 +249,7 @@ static int kmac_setkey(struct kmac_data_st *kctx, const unsigned char *key, ERR_raise(ERR_LIB_PROV, PROV_R_INVALID_KEY_LENGTH); return 0; } - if (w < 0) { + if (w <= 0) { ERR_raise(ERR_LIB_PROV, PROV_R_INVALID_DIGEST_LENGTH); return 0; } @@ -289,7 +289,7 @@ static int kmac_init(void *vmacctx, const unsigned char *key, return 0; t = EVP_MD_get_block_size(ossl_prov_digest_md(&kctx->digest)); - if (t < 0) { + if (t <= 0) { ERR_raise(ERR_LIB_PROV, PROV_R_INVALID_DIGEST_LENGTH); return 0; } |