lib: rsa: use actual OpenSSL 1.1.0 EVP MD API
Since OpenSSL 1.1.0, EVP_MD_CTX_create() is EVP_MD_CTX_new()
EVP_MD_CTX_destroy() is EVP_MD_CTX_free()
EVP_MD_CTX_init() is EVP_MD_CTX_reset()
As there's no need to reset a newly created EVP_MD_CTX, moreover
EVP_DigestSignInit() does the reset, thus call to EVP_MD_CTX_init()
can be dropped.
As there's no need to reset an EVP_MD_CTX before it's destroyed,
as it will be reset by EVP_MD_CTX_free(), call to EVP_MD_CTX_reset()
is not needed and can be dropped.
Signed-off-by: Yann Droneaud <ydroneaud@opteya.com>
diff --git a/lib/rsa/rsa-sign.c b/lib/rsa/rsa-sign.c
index 3e7b798..b2a2119 100644
--- a/lib/rsa/rsa-sign.c
+++ b/lib/rsa/rsa-sign.c
@@ -383,12 +383,11 @@
goto err_alloc;
}
- context = EVP_MD_CTX_create();
+ context = EVP_MD_CTX_new();
if (!context) {
ret = rsa_err("EVP context creation failed");
goto err_create;
}
- EVP_MD_CTX_init(context);
ckey = EVP_PKEY_CTX_new(pkey, NULL);
if (!ckey) {
@@ -425,8 +424,7 @@
goto err_sign;
}
- EVP_MD_CTX_reset(context);
- EVP_MD_CTX_destroy(context);
+ EVP_MD_CTX_free(context);
debug("Got signature: %zu bytes, expected %d\n", size, EVP_PKEY_size(pkey));
*sigp = sig;
@@ -435,7 +433,7 @@
return 0;
err_sign:
- EVP_MD_CTX_destroy(context);
+ EVP_MD_CTX_free(context);
err_create:
free(sig);
err_alloc: