Store current TLS certificate fingerpint in memory for reconnect

2 files changed, 38 insertions, 0 deletions

diff --git a/src/config/tlscerts.c b/src/config/tlscerts.c
index 17c32cb5..299b98cf 100644
--- a/src/config/tlscerts.c
+++ b/src/config/tlscerts.c
@@ -51,6 +51,8 @@ static void _save_tlscerts(void);
 
 static Autocomplete certs_ac;
 
+static char *current_fp;
+
 void
 tlscerts_init(void)
 {
@@ -73,6 +75,32 @@ tlscerts_init(void)
         autocomplete_add(certs_ac, groups[i]);
     }
     g_strfreev(groups);
+
+    current_fp = NULL;
+}
+
+void
+tlscerts_set_current(const char *const fp)
+{
+    if (current_fp) {
+        free(current_fp);
+    }
+    current_fp = strdup(fp);
+}
+
+char*
+tlscerts_get_current(void)
+{
+    return current_fp;
+}
+
+void
+tlscerts_clear_current(void)
+{
+    if (current_fp) {
+        free(current_fp);
+        current_fp = NULL;
+    }
 }
 
 gboolean
@@ -223,6 +251,10 @@ tlscerts_close(void)
 {
     g_key_file_free(tlscerts);
     tlscerts = NULL;
+
+    free(current_fp);
+    current_fp = NULL;
+
     autocomplete_free(certs_ac);
 }
 
diff --git a/src/config/tlscerts.h b/src/config/tlscerts.h
index dfb200b7..c3b273e7 100644
--- a/src/config/tlscerts.h
+++ b/src/config/tlscerts.h
@@ -50,6 +50,12 @@ TLSCertificate* tlscerts_new(const char *const fingerprint, const char *const do
     const char *const organisation, const char *const email,
     const char *const notbefore, const char *const notafter);
 
+void tlscerts_set_current(const char *const fp);
+
+char* tlscerts_get_current(void);
+
+void tlscerts_clear_current(void);
+
 gboolean tlscerts_exists(const char *const fingerprint);
 
 void tlscerts_add(TLSCertificate *cert);