From 19815f519d331e770bdea3938825c65ff5c8df6a Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@cryptonomic.net>
Date: Sun, 24 Oct 2021 20:57:36 -0400
Subject: cleanup in AnonymousAccessCommand

---
 EndoForge/src/AnonymousAccessCommand | 49 +++++++++++++++++-------------------
 1 file changed, 23 insertions(+), 26 deletions(-)

(limited to 'EndoForge/src/AnonymousAccessCommand')

diff --git a/EndoForge/src/AnonymousAccessCommand b/EndoForge/src/AnonymousAccessCommand
index 5146da4..526f53d 100755
--- a/EndoForge/src/AnonymousAccessCommand
+++ b/EndoForge/src/AnonymousAccessCommand
@@ -52,18 +52,12 @@ ssh_client_fingerprint_base16()
     echo $6
 }
 
-check_if_self_forge()
+is_self_forge()
 {
-    # TODO: don't use description, but something else.
-    local dir="$1"
-    [ -d "$dir" ] || exit
-    [ -r "$dir"/description ] || exit
-    read description < "$dir"/description
-    if [ "$description" != self-forge ] && [ "$(GIT_DIR=$dir git config core.self-forge)" != true ]
-    then
-        echo 'Error: access denied.  The specified directory is not a self-forge.' >&2
-        exit
-    fi
+    local dir="$1" confval
+    [ -d "$dir" ] || return
+    confval=$(GIT_DIR=$dir git config core.self-forge) || return
+    [ "$confval" = true ]
 }
 
 with_soul_bare()
@@ -85,14 +79,8 @@ read authtype authline < "$SSH_USER_AUTH" || exit
 
 cmd=${SSH_ORIGINAL_COMMAND%% *}
 case "$cmd" in
-    git-send-pack | git-upload-pack)
-        GIT_NAMESPACE=
-        ;;
-    git-receive-pack)
-        export GIT_NAMESPACE="$(ssh_client_fingerprint_base16)"
-        [ "$GIT_NAMESPACE" ] || exit
-        ;;
-    *)
+    git-send-pack | git-upload-pack | git-receive-pack ) ;;
+    * )
         default_msg
         exit
         ;;
@@ -102,18 +90,27 @@ arg=${SSH_ORIGINAL_COMMAND#* }
 arg=${arg%\'}
 arg=${arg#\'}
 case "$arg" in
-    *\'*) exit ;;
+    *\'*) exit ;; # we should support these wtf
     *.git) ;;
     *) arg=$arg/.git ;;
 esac
 
 dir=$(readlink -e "$arg") || exit
 
-check_if_self_forge "$dir"
-
-if [ "$GIT_NAMESPACE" ]
+if ! is_self_forge "$dir"
 then
-    GIT_DIR=$dir with_soul_bare "$cmd" "$dir"
-else
-    "$cmd" "$dir"
+    echo 'Error: access denied.  The specified directory is not a self-forge.' >&2
+    exit
 fi
+
+case "$cmd" in
+    git-send-pack | git-upload-pack )
+        GIT_NAMESPACE=
+        "$cmd" "$dir"
+        ;;
+    git-receive-pack )
+        export GIT_NAMESPACE="$(ssh_client_fingerprint_base16)"
+        [ "$GIT_NAMESPACE" ]
+        GIT_DIR=$dir with_soul_bare "$cmd" "$dir"
+        ;;
+esac
-- 
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