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pk: fix: clear buffer holding raw EC private key on exit

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Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
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Valerio Setti
2023-04-26 13:08:56 +02:00
parent c69614bec0
commit aae96c9060
1 changed files with 2 additions and 0 deletions
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library/pk.c
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@@ -672,6 +672,8 @@ int mbedtls_pk_wrap_as_opaque(mbedtls_pk_context *pk,
return MBEDTLS_ERR_PK_HW_ACCEL_FAILED; return MBEDTLS_ERR_PK_HW_ACCEL_FAILED;
} }
mbedtls_platform_zeroize(d, sizeof(d));
/* make PK context wrap the key slot */ /* make PK context wrap the key slot */
mbedtls_pk_free(pk); mbedtls_pk_free(pk);
mbedtls_pk_init(pk); mbedtls_pk_init(pk);