Acked-by: Kai Ji <[email protected]<mailto:[email protected]>>
________________________________ From: Power, Ciara <[email protected]> Sent: 03 November 2023 15:45 To: [email protected] <[email protected]> Cc: Power, Ciara <[email protected]>; Ji, Kai <[email protected]>; [email protected] <[email protected]>; [email protected] <[email protected]>; [email protected] <[email protected]> Subject: [PATCH] crypto/openssl: fix asym memory leaks Numerous memory leaks were detected by ASAN in the OpenSSL PMD asymmetric code path. These are now fixed to free all variables allocated by OpenSSL functions such as BN_bin2bn and OSSL_PARAM_BLD_new. Some need to exist until the op is processed, for example the BIGNUMs associated with DSA. The pointers for these are added to the private asym session so they can be accessed later when calling free. Fixes: 4c7ae22f1f83 ("crypto/openssl: update DSA routine with 3.0 EVP API") Fixes: c794b40c9258 ("crypto/openssl: update DH routine with 3.0 EVP API") Fixes: 3b7d638fb11f ("crypto/openssl: support asymmetric SM2") Fixes: ac42813a0a7c ("crypto/openssl: add DH and DSA asym operations") Fixes: d7bd42f6db19 ("crypto/openssl: update RSA routine with 3.0 EVP API") Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Ciara Power <[email protected]> --- Depends-on: patch-133837 ("crypto/openssl: fix memory leaks in asym ops") --- 2.34.1
