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-rw-r--r--crypto/hmac/hm_ameth.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/crypto/hmac/hm_ameth.c b/crypto/hmac/hm_ameth.c
index 714068dc68..78ae0ea63a 100644
--- a/crypto/hmac/hm_ameth.c
+++ b/crypto/hmac/hm_ameth.c
@@ -46,6 +46,11 @@ static int hmac_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
}
}
+static int hmac_pkey_public_cmp(const EVP_PKEY *a, const EVP_PKEY *b)
+{
+ return ASN1_OCTET_STRING_cmp(EVP_PKEY_get0(a), EVP_PKEY_get0(b));
+}
+
#ifdef HMAC_TEST_PRIVATE_KEY_FORMAT
/*
* A bogus private key format for test purposes. This is simply the HMAC key
@@ -101,7 +106,7 @@ const EVP_PKEY_ASN1_METHOD hmac_asn1_meth = {
"HMAC",
"OpenSSL HMAC method",
- 0, 0, 0, 0,
+ 0, 0, hmac_pkey_public_cmp, 0,
0, 0, 0,