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Omit RSA key generation test if no strong entropy is present

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The RSA key generation test needs strong entropy to succeed. This commit captures the presence of a strong entropy
source in a preprocessor flag and only runs the key generation test if that flag is set.
This commit is contained in:
Hanno Becker 2017-07-23 14:06:42 +01:00
parent f058f34b5a
commit c6deafc0d4
4 changed files with 20 additions and 3 deletions
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3
library/entropy.c
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@ -83,6 +83,9 @@ void mbedtls_entropy_init( mbedtls_entropy_context *ctx )
mbedtls_havege_init( &ctx->havege_data );
#endif
/* Reminder: Update MBEDTLS_ENTROPY_HAVE_STRONG when
* adding more strong entropy sources here. */
#if defined(MBEDTLS_TEST_NULL_ENTROPY)
mbedtls_entropy_add_source( ctx, mbedtls_null_entropy_poll, NULL,
1, MBEDTLS_ENTROPY_SOURCE_STRONG );