#include "internal/constant_time_locl.h"
#include "ssl_locl.h"
+#include "internal/cryptlib.h"
#include <openssl/md5.h>
#include <openssl/sha.h>
* This is a, hopefully redundant, check that allows us to forget about
* many possible overflows later in this function.
*/
- OPENSSL_assert(data_plus_mac_plus_padding_size < 1024 * 1024);
+ if (!ossl_assert(data_plus_mac_plus_padding_size < 1024 * 1024))
+ return 0;
switch (EVP_MD_CTX_type(ctx)) {
case NID_md5:
* ssl3_cbc_record_digest_supported should have been called first to
* check that the hash function is supported.
*/
- OPENSSL_assert(0);
- if (md_out_size)
+ if (md_out_size != NULL)
*md_out_size = 0;
- return 0;
+ return ossl_assert(0);
}
- OPENSSL_assert(md_length_size <= MAX_HASH_BIT_COUNT_BYTES);
- OPENSSL_assert(md_block_size <= MAX_HASH_BLOCK_SIZE);
- OPENSSL_assert(md_size <= EVP_MAX_MD_SIZE);
+ if (!ossl_assert(md_length_size <= MAX_HASH_BIT_COUNT_BYTES)
+ || !ossl_assert(md_block_size <= MAX_HASH_BLOCK_SIZE)
+ || !ossl_assert(md_size <= EVP_MAX_MD_SIZE))
+ return 0;
header_length = 13;
if (is_sslv3) {
*/
bits += 8 * md_block_size;
memset(hmac_pad, 0, md_block_size);
- OPENSSL_assert(mac_secret_length <= sizeof(hmac_pad));
+ if (!ossl_assert(mac_secret_length <= sizeof(hmac_pad)))
+ return 0;
memcpy(hmac_pad, mac_secret, mac_secret_length);
for (i = 0; i < md_block_size; i++)
hmac_pad[i] ^= 0x36;
*/
b = constant_time_select_8(is_past_c, 0x80, b);
/*
- * If this the the block containing the end of the application
- * data and we're past the 0x80 value then just write zero.
+ * If this block contains the end of the application data
+ * and we're past the 0x80 value then just write zero.
*/
b = b & ~is_past_cp1;
/*