commit bb521fdbc936f5cc29632158dfdc5a7efbd25ba1
author Dave Rodgman <dave.rodgman@arm.com> Sat Jun 24 11:21:25 2023 +0100
committer Dave Rodgman <dave.rodgman@arm.com> Sat Jun 24 12:59:31 2023 +0100
tree 2205f7533488b909a14242476f243025a9933c15
parent 6c6c84212ef94072b47f6ed47a06d9659569f8af

Don't directly access iv_size

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>

library/pkcs5.c

diff --git a/library/pkcs5.c b/library/pkcs5.c
index 6cbb520..8d39eab 100644
--- a/library/pkcs5.c
+++ b/library/pkcs5.c
@@ -179,7 +179,7 @@
     keylen = mbedtls_cipher_info_get_key_bitlen(cipher_info) / 8;
 
     if (enc_scheme_params.tag != MBEDTLS_ASN1_OCTET_STRING ||
-        enc_scheme_params.len != cipher_info->iv_size) {
+        enc_scheme_params.len != mbedtls_cipher_info_get_iv_size(cipher_info)) {
         return MBEDTLS_ERR_PKCS5_INVALID_FORMAT;
     }