MFH: fix memleak in sign and verify functions

19 years ago · de777461c5
1 changed files with 2 additions and 0 deletions
--- a/ext/openssl/openssl.c
+++ b/ext/openssl/openssl.c
@ -3716,6 +3716,7 @@ PHP_FUNCTION(openssl_sign)
 		efree(sigbuf);
 		RETVAL_FALSE;
 	}
+	EVP_MD_CTX_cleanup(&md_ctx);
 	if (keyresource == -1) {
 		EVP_PKEY_free(pkey);
 	}
@ -3766,6 +3767,7 @@ PHP_FUNCTION(openssl_verify)
 	EVP_VerifyInit   (&md_ctx, mdtype);
 	EVP_VerifyUpdate (&md_ctx, data, data_len);
 	err = EVP_VerifyFinal (&md_ctx, (unsigned char *)signature, signature_len, pkey);
+	EVP_MD_CTX_cleanup(&md_ctx);

 	if (keyresource == -1) {
 		EVP_PKEY_free(pkey);