gnu: opensmtpd-next: Promote to opensmtpd [fixes CVE-2020-7247].

It's still unclear (to me) whether our opensmtpd package is affected,
but this change has been delayed for long enough in any case.

* gnu/packages/mail.scm (opensmtpd-next): Rename to…
(opensmtpd): …this.
* gnu/packages/patches/opensmtpd-fix-crash.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.

1 files changed, 0 insertions, 44 deletions

diff --git a/gnu/packages/patches/opensmtpd-fix-crash.patch b/gnu/packages/patches/opensmtpd-fix-crash.patch
deleted file mode 100644
index 0030167533..0000000000
--- a/gnu/packages/patches/opensmtpd-fix-crash.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From 9b5f70b93e038df5446bd37a4adac5a0380748e7 Mon Sep 17 00:00:00 2001
-From: johannes <johannes.brechtmann@gmail.com>
-Date: Wed, 21 Feb 2018 23:57:11 +0100
-Subject: [PATCH] crypt_checkpass: include HAVE_CRYPT_H definition, add NULL
- check
-
----
- openbsd-compat/crypt_checkpass.c | 9 ++++++++-
- 1 file changed, 8 insertions(+), 1 deletion(-)
-
-diff --git a/openbsd-compat/crypt_checkpass.c b/openbsd-compat/crypt_checkpass.c
-index dafd2dae..d10b3a57 100644
---- a/openbsd-compat/crypt_checkpass.c
-+++ b/openbsd-compat/crypt_checkpass.c
-@@ -1,5 +1,6 @@
- /* OPENBSD ORIGINAL: lib/libc/crypt/cryptutil.c */
- 
-+#include "includes.h"
- #include <errno.h>
- #ifdef HAVE_CRYPT_H
- #include <crypt.h>
-@@ -10,6 +11,8 @@
- int
- crypt_checkpass(const char *pass, const char *goodhash)
- {
-+	char *c;
-+
- 	if (goodhash == NULL)
- 		goto fail;
- 
-@@ -17,7 +20,11 @@ crypt_checkpass(const char *pass, const char *goodhash)
- 	if (strlen(goodhash) == 0 && strlen(pass) == 0)
- 		return 0;
- 
--	if (strcmp(crypt(pass, goodhash), goodhash) == 0)
-+	c = crypt(pass, goodhash);
-+	if (c == NULL)
-+		goto fail;
-+
-+	if (strcmp(c, goodhash) == 0)
- 		return 0;
- 
- fail:
-