commit 57553fa2f03c92e9f1e20c26e095ecd5bac85315
author Gilles Peskine <Gilles.Peskine@arm.com> Tue Oct 01 18:31:28 2019 +0200
committer Simon Butcher <simon.butcher@arm.com> Fri Mar 13 15:22:13 2020 +0000
tree e6b9ca71074f1b6f214e46ec5c4ff5e19b3f71d2
parent 20a3846725ecae00c50334380dec4078fe28227f

Do note that xxx_drbg_random functions reseed with PR enabled

include/mbedtls/ctr_drbg.h

diff --git a/include/mbedtls/ctr_drbg.h b/include/mbedtls/ctr_drbg.h
index e47b769..3d17628 100644
--- a/include/mbedtls/ctr_drbg.h
+++ b/include/mbedtls/ctr_drbg.h
@@ -366,7 +366,8 @@
  * \brief   This function updates a CTR_DRBG instance with additional
  *          data and uses it to generate random data.
  *
- * \note    The function automatically reseeds if the reseed counter is exceeded.
+ * This function automatically reseeds if the reseed counter is exceeded
+ * or prediction resistance is enabled.
  *
  * \param p_rng         The CTR_DRBG context. This must be a pointer to a
  *                      #mbedtls_ctr_drbg_context structure.
@@ -394,7 +395,9 @@
 /**
  * \brief   This function uses CTR_DRBG to generate random data.
  *
- * \note    The function automatically reseeds if the reseed counter is exceeded.
+ * This function automatically reseeds if the reseed counter is exceeded
+ * or prediction resistance is enabled.
+ *
  *
  * \param p_rng         The CTR_DRBG context. This must be a pointer to a
  *                      #mbedtls_ctr_drbg_context structure.

include/mbedtls/hmac_drbg.h

diff --git a/include/mbedtls/hmac_drbg.h b/include/mbedtls/hmac_drbg.h
index fea7558..410eb7a 100644
--- a/include/mbedtls/hmac_drbg.h
+++ b/include/mbedtls/hmac_drbg.h
@@ -288,7 +288,8 @@
  * \brief   This function updates an HMAC_DRBG instance with additional
  *          data and uses it to generate random data.
  *
- * \note    The function automatically reseeds if the reseed counter is exceeded.
+ * This function automatically reseeds if the reseed counter is exceeded
+ * or prediction resistance is enabled.
  *
  * \param p_rng         The HMAC_DRBG context. This must be a pointer to a
  *                      #mbedtls_hmac_drbg_context structure.
@@ -319,7 +320,8 @@
 /**
  * \brief   This function uses HMAC_DRBG to generate random data.
  *
- * \note    The function automatically reseeds if the reseed counter is exceeded.
+ * This function automatically reseeds if the reseed counter is exceeded
+ * or prediction resistance is enabled.
  *
  * \param p_rng         The HMAC_DRBG context. This must be a pointer to a
  *                      #mbedtls_hmac_drbg_context structure.