Lines Matching refs:buffer
71 unsigned char buffer[1024];
242 buffer[i] = (unsigned char) (filesize >> (i << 3));
251 if (mbedtls_md_update(&md_ctx, buffer, 8) != 0) {
334 if (fread(buffer, 1, ilen, fin) != ilen) {
339 if (mbedtls_cipher_update(&cipher_ctx, buffer, ilen, output, &olen) != 0) {
425 if (fread(buffer, 1, 16, fin) != 16) {
430 memcpy(IV, buffer, 16);
488 if (fread(buffer, 1, ilen, fin) != ilen) {
494 if (mbedtls_md_hmac_update(&md_ctx, buffer, ilen) != 0) {
498 if (mbedtls_cipher_update(&cipher_ctx, buffer, ilen, output,
518 if (fread(buffer, 1, md_size, fin) != md_size) {
523 /* Use constant-time buffer comparison */
526 diff |= digest[i] ^ buffer[i];
568 mbedtls_platform_zeroize(buffer, sizeof(buffer));