X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=blobdiff_plain;f=privcache.c;fp=privcache.c;h=298626f2e19c4e416e3b8b7c6949684875f571dc;hb=b9b111d4ea26e6f5c5110a25ef763b5930465f43;hp=ba756ffda8d38117ff766935103e86221b501c7d;hpb=e0e1a01632cf95c0df96933b3c9b8ee67b76a311;p=secnet.git

diff --git a/privcache.c b/privcache.c
index ba756ff..298626f 100644
--- a/privcache.c
+++ b/privcache.c
@@ -37,19 +37,19 @@ struct privcache {
     struct hash_if *defhash;
 };
 
+static struct sigprivkey_if *uncached_load_file(
+			   const struct sigscheme_info *scheme,
+			   const char *path,
+			   struct buffer_if *databuf,
+			   struct hash_if *defhash,
+			   struct log_if *log);
+
 static struct sigprivkey_if *uncached_get(struct privcache *st,
 			   const struct sigkeyid *id, struct log_if *log)
 {
-    bool_t ok=False;
-    FILE *f=0;
-
     sprintf(st->path.write_here, SIGKEYID_PR_FMT, SIGKEYID_PR_VAL(id));
 
     const char *path=st->path.buffer;
-    struct hash_if *defhash=st->defhash;
-    struct buffer_if *databuf=&st->databuf;
-
-    struct sigprivkey_if *sigpriv=0;
     const struct sigscheme_info *scheme;
     for (scheme=sigschemes;
 	 scheme->name;
@@ -59,9 +59,27 @@ static struct sigprivkey_if *uncached_get(struct privcache *st,
 
     slilog(log,M_ERR,"private key file %s not loaded (unknown algid)",
 	   path);
-    goto out;
+    return 0;
 
  found:
+    return uncached_load_file(scheme,
+			      path,
+			      &st->databuf,
+			      st->defhash,
+			      log);
+}
+
+static struct sigprivkey_if *uncached_load_file(
+			   const struct sigscheme_info *scheme,
+			   const char *path,
+			   struct buffer_if *databuf,
+			   struct hash_if *defhash,
+			   struct log_if *log)
+{
+    bool_t ok=False;
+    FILE *f=0;
+    struct sigprivkey_if *sigpriv=0;
+
     f = fopen(path,"rb");
     if (!f) {
 	if (errno == ENOENT) {