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From 7401e682400df87f3258f795bb1d143f64a35a9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@gmail.com>
Date: Mon, 9 Dec 2019 00:12:08 +0100
Subject: [PATCH] musl: add missing fgetspent_r
Stolen from void-linux
Upstream-Status: Inappropriate [musl-specific]
---
src/daemon.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/src/daemon.c b/src/daemon.c
index c52bda3..a7676fe 100644
--- a/src/daemon.c
+++ b/src/daemon.c
@@ -164,6 +164,26 @@ remove_cache_files (const gchar *user_name)
g_remove (icon_filename);
}
+/* Musl libc does not support fgetspent_r(), write own
+ * wrapper
+ */
+static int fgetspent_r(FILE *fp, struct spwd *spbuf, char *buf, size_t buflen, struct spwd **spbufp) {
+ struct spwd *shadow_entry = fgetspent(fp);
+ if(!shadow_entry)
+ return -1;
+ size_t namplen = strlen(shadow_entry->sp_namp);
+ size_t pwdplen = strlen(shadow_entry->sp_pwdp);
+
+ if(namplen + pwdplen + 2 > buflen)
+ return -1;
+
+ *spbufp = memcpy(spbuf, shadow_entry, sizeof(struct spwd));
+ spbuf->sp_namp = strncpy(buf, shadow_entry->sp_namp, namplen + 1);
+ spbuf->sp_pwdp = strncpy(buf + namplen + 1, shadow_entry->sp_pwdp, pwdplen + 1);
+
+ return 0;
+}
+
static struct passwd *
entry_generator_fgetpwent (Daemon *daemon,
GHashTable *users,
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