Merge branch-2-1

[netatalk.git] / etc / afpd / status.c

diff --git a/etc/afpd/status.c b/etc/afpd/status.c
index b264bbb9b7ed8116706ff9394363c576713c87bb..8147a038bc687e65787b3cd092b35c06c715bae5 100644 (file)
--- a/etc/afpd/status.c
+++ b/etc/afpd/status.c
@@ -560,7 +560,7 @@ void set_signature(struct afp_options *options) {
     char *servername_conf;
     int header = 0;
     char buf[1024], *p;
-    FILE *fp, *randomp;
+    FILE *fp = NULL, *randomp;
     size_t len;
     char *server_tmp;
     
@@ -663,14 +663,14 @@ server_signature_auto:
                 options->sigconffile, strerror(errno));
             goto server_signature_random;
         }
-    } else {                                                          /* conf file don't exist */
+    } else { /* conf file don't exist */
         if (( fd = creat(options->sigconffile, 0644 )) < 0 ) {
-            LOG(log_error, logtype_atalkd, "ERROR: Cannot create %s (%s). Using one-time signature.",
+            LOG(log_error, logtype_atalkd, "Cannot create %s (%s). Using one-time signature.",
                 options->sigconffile, strerror(errno));
             goto server_signature_random;
         }
         if (( fp = fdopen( fd, "w" )) == NULL ) {
-            LOG(log_error, logtype_atalkd, "ERROR: Cannot fdopen %s (%s). Using one-time signature.",
+            LOG(log_error, logtype_atalkd, "Cannot fdopen %s (%s). Using one-time signature.",
                 options->sigconffile, strerror(errno));
             close(fd);
             goto server_signature_random;
@@ -682,41 +682,9 @@ server_signature_auto:
 server_signature_random:
     
     /* generate signature from random number */
-    if ((randomp = fopen("/dev/urandom", "r")) != NULL) {   /* generate from /dev/urandom */
-        for (i=0 ; i<16 ; i++) {
-            (options->signature)[i] = fgetc(randomp);
-        }
-        LOG(log_note, logtype_afpd,
-            "generate %s's signature %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X from /dev/urandom",
-            server_tmp,
-            (options->signature)[ 0], (options->signature)[ 1],
-            (options->signature)[ 2], (options->signature)[ 3],
-            (options->signature)[ 4], (options->signature)[ 5],
-            (options->signature)[ 6], (options->signature)[ 7],
-            (options->signature)[ 8], (options->signature)[ 9],
-            (options->signature)[10], (options->signature)[11],
-            (options->signature)[12], (options->signature)[13],
-            (options->signature)[14], (options->signature)[15]);
-        
-    } else {                                   /* genarate from random() because cannot open /dev/urandom */
-        srandom((unsigned int)time(NULL) + (unsigned int)options + (unsigned int)server_tmp);
-        for (i=0 ; i<16 ; i++) {
-            (options->signature)[i] = random() & 0xFF;
-        }
-        LOG(log_note, logtype_afpd,
-            "generate %s's signature %02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X%02X from random()",
-            server_tmp,
-            (options->signature)[ 0], (options->signature)[ 1],
-            (options->signature)[ 2], (options->signature)[ 3],
-            (options->signature)[ 4], (options->signature)[ 5],
-            (options->signature)[ 6], (options->signature)[ 7],
-            (options->signature)[ 8], (options->signature)[ 9],
-            (options->signature)[10], (options->signature)[11],
-            (options->signature)[12], (options->signature)[13],
-            (options->signature)[14], (options->signature)[15]);
-    }
+    randombytes(options->signature, 16);
 
-    if (fp && header) {                                     /* conf file is created or size=0 */
+    if (fp && header) { /* conf file is created or size=0 */
         fprintf(fp, "# DON'T TOUCH NOR COPY THOUGHTLESSLY!\n");
         fprintf(fp, "# This file is auto-generated by afpd.\n");
         fprintf(fp, "# \n");