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authorRichard Levitte <levitte@openssl.org>2022-09-29 13:57:34 +0200
committerRichard Levitte <levitte@openssl.org>2022-10-05 14:02:03 +0200
commite077455e9e57ed4ee4676996b4a9aa11df6327a6 (patch)
treeedcb7412024f95fbc97c2c7a780f78ad05d586e3 /crypto/ec/ecp_nistp521.c
parent9167a47f78159b0578bc032401ab1d66e14eecdb (diff)
Stop raising ERR_R_MALLOC_FAILURE in most places
Since OPENSSL_malloc() and friends report ERR_R_MALLOC_FAILURE, and at least handle the file name and line number they are called from, there's no need to report ERR_R_MALLOC_FAILURE where they are called directly, or when SSLfatal() and RLAYERfatal() is used, the reason `ERR_R_MALLOC_FAILURE` is changed to `ERR_R_CRYPTO_LIB`. There were a number of places where `ERR_R_MALLOC_FAILURE` was reported even though it was a function from a different sub-system that was called. Those places are changed to report ERR_R_{lib}_LIB, where {lib} is the name of that sub-system. Some of them are tricky to get right, as we have a lot of functions that belong in the ASN1 sub-system, and all the `sk_` calls or from the CRYPTO sub-system. Some extra adaptation was necessary where there were custom OPENSSL_malloc() wrappers, and some bugs are fixed alongside these changes. Reviewed-by: Tomas Mraz <tomas@openssl.org> Reviewed-by: Hugo Landau <hlandau@openssl.org> (Merged from https://github.com/openssl/openssl/pull/19301)
Diffstat (limited to 'crypto/ec/ecp_nistp521.c')
-rw-r--r--crypto/ec/ecp_nistp521.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/crypto/ec/ecp_nistp521.c b/crypto/ec/ecp_nistp521.c
index 31a97d7937..484c42eac9 100644
--- a/crypto/ec/ecp_nistp521.c
+++ b/crypto/ec/ecp_nistp521.c
@@ -1742,16 +1742,14 @@ static NISTP521_PRE_COMP *nistp521_pre_comp_new(void)
{
NISTP521_PRE_COMP *ret = OPENSSL_zalloc(sizeof(*ret));
- if (ret == NULL) {
- ERR_raise(ERR_LIB_EC, ERR_R_MALLOC_FAILURE);
+ if (ret == NULL)
return ret;
- }
ret->references = 1;
ret->lock = CRYPTO_THREAD_lock_new();
if (ret->lock == NULL) {
- ERR_raise(ERR_LIB_EC, ERR_R_MALLOC_FAILURE);
+ ERR_raise(ERR_LIB_EC, ERR_R_CRYPTO_LIB);
OPENSSL_free(ret);
return NULL;
}
@@ -1992,10 +1990,8 @@ int ossl_ec_GFp_nistp521_points_mul(const EC_GROUP *group, EC_POINT *r,
tmp_felems =
OPENSSL_malloc(sizeof(*tmp_felems) * (num_points * 17 + 1));
if ((secrets == NULL) || (pre_comp == NULL)
- || (mixed && (tmp_felems == NULL))) {
- ERR_raise(ERR_LIB_EC, ERR_R_MALLOC_FAILURE);
+ || (mixed && (tmp_felems == NULL)))
goto err;
- }
/*
* we treat NULL scalars as 0, and NULL points as points at infinity,