mirror of https://github.com/openssl/openssl.git
a3d6fc8cf7
Add null check to cmac_size(). This avoids a seg-fault encountered
with cmac when EVP_MAC_CTX_get_mac_size() is called before init.
Extend mac testing in evp_test.c to check that the sizes returned by
EVP_MAC_CTX_get_mac_size() before and after init make sense (this also
ensures that we no longer seg-fault).
Fixes #22842
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22858)
(cherry picked from commit
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|---|---|---|
| .. | ||
| blake2_mac_impl.c | ||
| blake2b_mac.c | ||
| blake2s_mac.c | ||
| build.info | ||
| cmac_prov.c | ||
| gmac_prov.c | ||
| hmac_prov.c | ||
| kmac_prov.c | ||
| poly1305_prov.c | ||
| siphash_prov.c | ||