71     unsigned char buffer[1024];  in main()  local
242             buffer[i] = (unsigned char) (filesize >> (i << 3));  in main()
251         if (mbedtls_md_update(&md_ctx, buffer, 8) != 0) {  in main()
334             if (fread(buffer, 1, ilen, fin) != ilen) {  in main()
339             if (mbedtls_cipher_update(&cipher_ctx, buffer, ilen, output, &olen) != 0) {  in main()
425         if (fread(buffer, 1, 16, fin) != 16) {  in main()
430         memcpy(IV, buffer, 16);  in main()
488             if (fread(buffer, 1, ilen, fin) != ilen) {  in main()
494             if (mbedtls_md_hmac_update(&md_ctx, buffer, ilen) != 0) {  in main()
498             if (mbedtls_cipher_update(&cipher_ctx, buffer, ilen, output,  in main()
518         if (fread(buffer, 1, md_size, fin) != md_size) {  in main()
526             diff |= digest[i] ^ buffer[i];  in main()
568     mbedtls_platform_zeroize(buffer, sizeof(buffer));  in main()