From: Jonathan McDowell <noodles@earth.li>
Date: Mon, 8 Jul 2019 11:06:31 +0000 (+0100)
Subject: Remove Version: header from armored output
X-Git-Tag: onak-0.6.0~52
X-Git-Url: https://the.earth.li/gitweb/?a=commitdiff_plain;h=4b6032dbfb20e041043cfa0b6b84145f49a98a11;p=onak.git

Remove Version: header from armored output

There is no benefit to this header and it leaks information about the
implementation of OpenPGP in use, which may open up other attacks. Drop
it.
---

diff --git a/armor.c b/armor.c
index 44be939..ab10f41 100644
--- a/armor.c
+++ b/armor.c
@@ -332,9 +332,7 @@ int armor_openpgp_stream(int (*putchar_func)(void *ctx, size_t count,
 	 */
 	putchar_func(ctx, sizeof("-----BEGIN PGP PUBLIC KEY BLOCK-----\n") - 1,
 		(unsigned char *) "-----BEGIN PGP PUBLIC KEY BLOCK-----\n");
-	putchar_func(ctx, sizeof("Version: onak " ONAK_VERSION "\n\n") - 1,
-		(unsigned char *) "Version: onak " ONAK_VERSION "\n\n");
-	
+
 	armor_init(&armor_ctx);
 	armor_ctx.putchar_func = putchar_func;
 	armor_ctx.ctx = ctx;