Skip to content

mbed-crypto: Automatically enable entropy injection #10722

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jun 4, 2019
Merged

mbed-crypto: Automatically enable entropy injection #10722

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 8 additions & 0 deletions features/mbedtls/platform/inc/platform_mbed.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,14 @@
#define MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO mbed_default_seed_write
#endif

/* Automatically enable the Mbed Crypto entropy injection API if
* MBEDTLS_ENTROPY_NV_SEED is enabled. WARNING: the current implementation of
* the Mbed Crypto entropy injection API is incompatible with other entropy
* sources. When MBEDTLS_ENTROPY_NV_SEED is used on PSA target, the NV Seed is
* the sole source of entropy and all other entropy sources are ignored. */
#define MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES
#define MBEDTLS_PSA_INJECT_ENTROPY

#endif // (defined(TARGET_PSA) && defined(MBEDTLS_ENTROPY_NV_SEED))

#if DEVICE_TRNG
Expand Down