167     if (!data_.write(input.peek_read(), input.available_read())) {  in StoreData()
169               input.available_read() + data_.available_read(), EVP_PKEY_size(rsa_key_));  in StoreData()
173     *input_consumed = input.available_read();  in StoreData()
290     if (EVP_DigestSignUpdate(&digest_ctx_, input.peek_read(), input.available_read()) != 1)  in Update()
292     *input_consumed = input.available_read();  in Update()
312     assert(padded_len > src.available_read());  in zero_pad_left()
318     size_t padding_len = padded_len - src.available_read();  in zero_pad_left()
320     if (!src.read(dest->get() + padding_len, src.available_read()))  in zero_pad_left()
340         if (data_.available_read() > key_len) {  in SignUndigested()
342         } else if (data_.available_read() < key_len) {  in SignUndigested()
354         if (data_.available_read() + kPkcs1UndigestedSignaturePaddingOverhead > key_len) {  in SignUndigested()
356                   data_.available_read(), EVP_PKEY_size(rsa_key_) * 8);  in SignUndigested()
359         bytes_encrypted = RSA_private_encrypt(data_.available_read(), data_.peek_read(),  in SignUndigested()
413     if (EVP_DigestVerifyUpdate(&digest_ctx_, input.peek_read(), input.available_read()) != 1)  in Update()
415     *input_consumed = input.available_read();  in Update()
442         if (data_.available_read() > key_len)  in VerifyUndigested()
444         if (key_len != signature.available_read())  in VerifyUndigested()
449         if (data_.available_read() + kPkcs1UndigestedSignaturePaddingOverhead > key_len) {  in VerifyUndigested()
451                   data_.available_read(), key_len * 8);  in VerifyUndigested()
463     int bytes_decrypted = RSA_public_decrypt(signature.available_read(), signature.peek_read(),  in VerifyUndigested()
471     if (padding_ == KM_PAD_NONE && data_.available_read() < bytes_to_compare) {  in VerifyUndigested()
475         const uint8_t* zero_end = compare_pos + bytes_to_compare - data_.available_read();  in VerifyUndigested()
478         bytes_to_compare = data_.available_read();  in VerifyUndigested()
486     if (!EVP_DigestVerifyFinal(&digest_ctx_, signature.peek_read(), signature.available_read()))  in VerifyDigested()
552                          data_.available_read()) <= 0)  in Finish()
559     size_t to_encrypt_len = data_.available_read();  in Finish()
605                          data_.available_read()) <= 0)  in Finish()
612     size_t to_decrypt_len = data_.available_read();  in Finish()