EVP_CIPHER_block_size returns size_t, which is unsigned

kronosnet · Jan 21, 2018 · f2e1f20 · f2e1f20
1 parent fc3c501
commit f2e1f20
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/libknet/crypto_openssl.c b/libknet/crypto_openssl.c
@@ -577,12 +577,9 @@ static int opensslcrypto_init(
 	}
 
 	if (opensslcrypto_instance->crypto_cipher_type) {
-		int block_size;
+		size_t block_size;
 
 		block_size = EVP_CIPHER_block_size(opensslcrypto_instance->crypto_cipher_type);
-		if (block_size < 0) {
-			goto out_err;
-		}
 
 		knet_h->sec_header_size += (block_size * 2);
 		knet_h->sec_header_size += SALT_SIZE;