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Enable NULL entropy if HW does not have entropy source.

Seppo Takalo 2016-06-16 16:23:15 +03:00
parent 89cb54257a
commit 8a8632bbea
1 changed files with 6 additions and 1 deletions
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7
features/mbedtls/inc/mbedtls/config.h
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@ -294,7 +294,12 @@
* Requires MBEDTLS_ENTROPY_C, MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
*
*/
//#define MBEDTLS_TEST_NULL_ENTROPY
#ifndef MBEDTLS_ENTROPY_HARDWARE_ALT
/* For devices without HW entropy souces, we are forced to use
* NULL entropy. */
#define MBEDTLS_TEST_NULL_ENTROPY
#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
#endif // MBEDTLS_ENTROPY_HARDWARE_ALT
/**
* \def MBEDTLS_ENTROPY_HARDWARE_ALT