tCheck if repo is NULL or at least length 3. - git-restrict - simple utility for git repo permission management
HTML git clone https://git.parazyd.org/git-restrict
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---
DIR commit 4b058c56969092d43b32d96c9187204f1c93ab6d
DIR parent 519b8e62121e2f23966f8133d0384710af8c21e7
HTML Author: parazyd <parazyd@dyne.org>
Date: Wed, 31 Mar 2021 11:09:10 +0200
Check if repo is NULL or at least length 3.
The SSH_ORIGINAL_COMMAND should at least look like:
git-upload-pack 'a'
(Note that the repository is quoted)
Diffstat:
M git-restrict.c | 4 ++++
1 file changed, 4 insertions(+), 0 deletions(-)
---
DIR diff --git a/git-restrict.c b/git-restrict.c
t@@ -44,6 +44,10 @@ int main(int argc, char *argv[])
if (strcmp("git-upload-pack", cmd) && strcmp("git-receive-pack", cmd))
die("fatal: Unauthorized command.");
+ /* Repository name should at least be: 'a' */
+ if (repo == NULL || (strlen(repo) < 3))
+ die("fatal: Invalid repository name.");
+
/* Remove ' prefix and suffix */
repo++;
repo[strlen(repo) - 1] = 0;