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Gilles Peskinecf4d9f92022-06-30 17:07:47 +02001Security
2 * Add the platform function mbedtls_setbuf() to allow buffering to be
3 disabled on stdio files, to stop secrets loaded from said files being
4 potentially left in memory after file operations. Reported by
5 Glenn Strauss.
6Requirement changes
7 * The library will no longer compile out of the box on a platform without
8 setbuf() if MBEDTLS_FS_IO is enabled. If your platform does not have
9 setbuf(), you can configure an alternative function by enabling
10 MBEDTLS_PLATFORM_SETBUF_ALT or MBEDTLS_PLATFORM_SETBUF_MACRO.