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103 lines
3.3 KiB
103 lines
3.3 KiB
1 month ago
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From 9c667a7ba589329f3a777b012bf69a0db7f7eda9 Mon Sep 17 00:00:00 2001
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From: rpm-build <rpm-build>
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Date: Mon, 31 Jul 2023 09:41:29 +0200
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Subject: [PATCH 33/35] 0077-FIPS-140-3-zeroization.patch
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Patch-name: 0077-FIPS-140-3-zeroization.patch
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Patch-id: 77
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Patch-status: |
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# https://bugzilla.redhat.com/show_bug.cgi?id=2102542
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From-dist-git-commit: 9409bc7044cf4b5773639cce20f51399888c45fd
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---
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crypto/ec/ec_lib.c | 4 ++++
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crypto/ffc/ffc_params.c | 8 ++++----
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crypto/rsa/rsa_lib.c | 4 ++--
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providers/implementations/kdfs/hkdf.c | 2 +-
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providers/implementations/kdfs/pbkdf2.c | 2 +-
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5 files changed, 12 insertions(+), 8 deletions(-)
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diff --git a/crypto/ec/ec_lib.c b/crypto/ec/ec_lib.c
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index 6c37bf78ae..cfbc3c3c1d 100644
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--- a/crypto/ec/ec_lib.c
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+++ b/crypto/ec/ec_lib.c
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@@ -744,12 +744,16 @@ EC_POINT *EC_POINT_new(const EC_GROUP *group)
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void EC_POINT_free(EC_POINT *point)
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{
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+#ifdef FIPS_MODULE
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+ EC_POINT_clear_free(point);
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+#else
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if (point == NULL)
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return;
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if (point->meth->point_finish != 0)
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point->meth->point_finish(point);
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OPENSSL_free(point);
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+#endif
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}
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void EC_POINT_clear_free(EC_POINT *point)
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diff --git a/crypto/ffc/ffc_params.c b/crypto/ffc/ffc_params.c
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index 3536efd1ad..f3c164b8fc 100644
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--- a/crypto/ffc/ffc_params.c
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+++ b/crypto/ffc/ffc_params.c
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@@ -27,10 +27,10 @@ void ossl_ffc_params_init(FFC_PARAMS *params)
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void ossl_ffc_params_cleanup(FFC_PARAMS *params)
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{
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- BN_free(params->p);
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- BN_free(params->q);
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- BN_free(params->g);
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- BN_free(params->j);
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+ BN_clear_free(params->p);
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+ BN_clear_free(params->q);
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+ BN_clear_free(params->g);
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+ BN_clear_free(params->j);
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OPENSSL_free(params->seed);
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ossl_ffc_params_init(params);
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}
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diff --git a/crypto/rsa/rsa_lib.c b/crypto/rsa/rsa_lib.c
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index 9588a75964..76b4aac6fc 100644
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--- a/crypto/rsa/rsa_lib.c
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+++ b/crypto/rsa/rsa_lib.c
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@@ -155,8 +155,8 @@ void RSA_free(RSA *r)
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CRYPTO_THREAD_lock_free(r->lock);
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CRYPTO_FREE_REF(&r->references);
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- BN_free(r->n);
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- BN_free(r->e);
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+ BN_clear_free(r->n);
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+ BN_clear_free(r->e);
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BN_clear_free(r->d);
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BN_clear_free(r->p);
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BN_clear_free(r->q);
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diff --git a/providers/implementations/kdfs/hkdf.c b/providers/implementations/kdfs/hkdf.c
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index daa619b8af..5304baa6c9 100644
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--- a/providers/implementations/kdfs/hkdf.c
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+++ b/providers/implementations/kdfs/hkdf.c
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@@ -118,7 +118,7 @@ static void kdf_hkdf_reset(void *vctx)
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void *provctx = ctx->provctx;
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ossl_prov_digest_reset(&ctx->digest);
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- OPENSSL_free(ctx->salt);
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+ OPENSSL_clear_free(ctx->salt, ctx->salt_len);
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OPENSSL_free(ctx->prefix);
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OPENSSL_free(ctx->label);
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OPENSSL_clear_free(ctx->data, ctx->data_len);
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diff --git a/providers/implementations/kdfs/pbkdf2.c b/providers/implementations/kdfs/pbkdf2.c
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index 5c3e7b95ce..349c3dd657 100644
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--- a/providers/implementations/kdfs/pbkdf2.c
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+++ b/providers/implementations/kdfs/pbkdf2.c
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@@ -92,7 +92,7 @@ static void *kdf_pbkdf2_new(void *provctx)
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static void kdf_pbkdf2_cleanup(KDF_PBKDF2 *ctx)
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{
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ossl_prov_digest_reset(&ctx->digest);
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- OPENSSL_free(ctx->salt);
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+ OPENSSL_clear_free(ctx->salt, ctx->salt_len);
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OPENSSL_clear_free(ctx->pass, ctx->pass_len);
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memset(ctx, 0, sizeof(*ctx));
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}
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--
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2.41.0
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