EVP_PKEY_new_raw_private_key: Allow zero length keys
Allocate at least one byte to distinguish a zero length key
from an unset key.
Fixes #15632
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15643)
diff --git a/test/evp_extra_test.c b/test/evp_extra_test.c
index 61f6b4c..33bb698 100644
--- a/test/evp_extra_test.c
+++ b/test/evp_extra_test.c
@@ -1681,6 +1681,9 @@
} keys[] = {
{
EVP_PKEY_HMAC, "0123456789", NULL
+ },
+ {
+ EVP_PKEY_HMAC, "", NULL
#ifndef OPENSSL_NO_POLY1305
}, {
EVP_PKEY_POLY1305, "01234567890123456789012345678901", NULL
