diff options
author | Richard Levitte <levitte@openssl.org> | 2022-09-29 13:57:34 +0200 |
---|---|---|
committer | Richard Levitte <levitte@openssl.org> | 2022-10-05 14:02:03 +0200 |
commit | e077455e9e57ed4ee4676996b4a9aa11df6327a6 (patch) | |
tree | edcb7412024f95fbc97c2c7a780f78ad05d586e3 /crypto/buffer | |
parent | 9167a47f78159b0578bc032401ab1d66e14eecdb (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/buffer')
-rw-r--r-- | crypto/buffer/buffer.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/crypto/buffer/buffer.c b/crypto/buffer/buffer.c index db1ea38b19..3394342986 100644 --- a/crypto/buffer/buffer.c +++ b/crypto/buffer/buffer.c @@ -33,10 +33,8 @@ BUF_MEM *BUF_MEM_new(void) BUF_MEM *ret; ret = OPENSSL_zalloc(sizeof(*ret)); - if (ret == NULL) { - ERR_raise(ERR_LIB_BUF, ERR_R_MALLOC_FAILURE); + if (ret == NULL) return NULL; - } return ret; } @@ -87,7 +85,7 @@ size_t BUF_MEM_grow(BUF_MEM *str, size_t len) } /* This limit is sufficient to ensure (len+3)/3*4 < 2**31 */ if (len > LIMIT_BEFORE_EXPANSION) { - ERR_raise(ERR_LIB_BUF, ERR_R_MALLOC_FAILURE); + ERR_raise(ERR_LIB_BUF, ERR_R_PASSED_INVALID_ARGUMENT); return 0; } n = (len + 3) / 3 * 4; @@ -96,7 +94,6 @@ size_t BUF_MEM_grow(BUF_MEM *str, size_t len) else ret = OPENSSL_realloc(str->data, n); if (ret == NULL) { - ERR_raise(ERR_LIB_BUF, ERR_R_MALLOC_FAILURE); len = 0; } else { str->data = ret; @@ -125,7 +122,7 @@ size_t BUF_MEM_grow_clean(BUF_MEM *str, size_t len) } /* This limit is sufficient to ensure (len+3)/3*4 < 2**31 */ if (len > LIMIT_BEFORE_EXPANSION) { - ERR_raise(ERR_LIB_BUF, ERR_R_MALLOC_FAILURE); + ERR_raise(ERR_LIB_BUF, ERR_R_PASSED_INVALID_ARGUMENT); return 0; } n = (len + 3) / 3 * 4; @@ -134,7 +131,6 @@ size_t BUF_MEM_grow_clean(BUF_MEM *str, size_t len) else ret = OPENSSL_clear_realloc(str->data, str->max, n); if (ret == NULL) { - ERR_raise(ERR_LIB_BUF, ERR_R_MALLOC_FAILURE); len = 0; } else { str->data = ret; |