From bf04b07327a5d2a7197df36daaa764b8ad5706e4 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Thu, 15 Jun 2023 15:00:28 +0200
Subject: dirmngr: New option --compatibility-flags.

* dirmngr/dirmngr.c (oCompatibilityFlags): NEw.
(opts): Add option --compatibility-flags.
(compatibility_flags): New.
(parse_rereadable_options): Parse them.
---
 dirmngr/dirmngr.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'dirmngr/dirmngr.c')

diff --git a/dirmngr/dirmngr.c b/dirmngr/dirmngr.c
index bb54f4edd..46521085f 100644
--- a/dirmngr/dirmngr.c
+++ b/dirmngr/dirmngr.c
@@ -159,6 +159,7 @@ enum cmd_and_opt_values {
   oConnectQuickTimeout,
   oListenBacklog,
   oFakeCRL,
+  oCompatibilityFlags,
   aTest
 };
 
@@ -297,6 +298,7 @@ static gpgrt_opt_t opts[] = {
 
   ARGPARSE_s_s (oSocketName, "socket-name", "@"),  /* Only for debugging.  */
   ARGPARSE_s_n (oDebugCacheExpiredCerts, "debug-cache-expired-certs", "@"),
+  ARGPARSE_s_s (oCompatibilityFlags, "compatibility-flags", "@"),
 
   ARGPARSE_header (NULL, ""),  /* Stop the header group.  */
 
@@ -329,6 +331,14 @@ static struct debug_flags_s debug_flags [] =
     { 77, NULL } /* 77 := Do not exit on "help" or "?".  */
   };
 
+/* The list of compatibility flags.  */
+static struct compatibility_flags_s compatibility_flags [] =
+  {
+    { COMPAT_RESTRICT_HTTP_REDIR, "restrict-http-redir" },
+    { 0, NULL }
+  };
+
+
 #define DEFAULT_MAX_REPLIES 10
 #define DEFAULT_LDAP_TIMEOUT 15  /* seconds */
 
@@ -712,6 +722,7 @@ parse_rereadable_options (gpgrt_argparse_t *pargs, int reread)
       opt.debug_cache_expired_certs = 0;
       xfree (opt.fake_crl);
       opt.fake_crl = NULL;
+      opt.compat_flags = 0;
       return 1;
     }
 
@@ -879,6 +890,15 @@ parse_rereadable_options (gpgrt_argparse_t *pargs, int reread)
       opt.fake_crl = *pargs->r.ret_str? xstrdup (pargs->r.ret_str) : NULL;
       break;
 
+    case oCompatibilityFlags:
+      if (parse_compatibility_flags (pargs->r.ret_str, &opt.compat_flags,
+                                     compatibility_flags))
+        {
+          pargs->r_opt = ARGPARSE_INVALID_ARG;
+          pargs->err = ARGPARSE_PRINT_WARNING;
+        }
+      break;
+
     default:
       return 0; /* Not handled. */
     }
-- 
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